From 223f63b84d2e3c1221357e4a8180dc7d93584fd7 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 10:05:20 +0530 Subject: [PATCH 01/37] docs: start v0.6.0 WP-0 baseline Signed-off-by: docushell-dev --- .github/scripts/test_execution_status.py | 16 +- CHANGELOG.md | 16 + README.md | 401 +++++++----------- docs/execution-status.md | 6 +- docs/public-release-checklist.md | 4 +- docs/release-state.json | 38 +- docs/releases/v0.5.0.md | 9 + .../v0-6-0-wp-0-mapping-feasibility.md | 29 ++ .../v0-6-0-wp-0-public-posture-request.md | 12 + scripts/validate-v0-6-wp-0.py | 59 +++ 10 files changed, 306 insertions(+), 284 deletions(-) create mode 100644 docs/releases/v0.5.0.md create mode 100644 docs/validation/v0-6-0-wp-0-mapping-feasibility.md create mode 100644 docs/validation/v0-6-0-wp-0-public-posture-request.md create mode 100644 scripts/validate-v0-6-wp-0.py diff --git a/.github/scripts/test_execution_status.py b/.github/scripts/test_execution_status.py index 26c92ca..b422d98 100644 --- a/.github/scripts/test_execution_status.py +++ b/.github/scripts/test_execution_status.py @@ -34,18 +34,18 @@ def test_status_is_scoped_to_internal_continuation(self) -> None: text = status_text() self.assertIn( - "Status: v0.4.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` " + "Status: v0.5.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` " "are live on crates.io, and the Python `ethos-pdf` wheel is live on PyPI.", text, ) self.assertIn( - "The exact v0.4.0 public install wording packet is approved and closed out", + "The exact v0.5.0 public install wording packet is approved and closed out", text, ) self.assertIn("docs/validation/v0-3-0-public-install-wording-approval-decision-validation-2026-07-02.md", text) self.assertIn("docs/validation/v0-3-0-public-install-wording-closeout-validation-2026-07-02.md", text) self.assertIn("GitHub Release `v0.3.0`", text) - self.assertIn("npm `@docushell/ethos-pdf@0.4.0` is live on npm", text) + self.assertIn("npm `@docushell/ethos-pdf@0.5.0` is live on npm", text) self.assertIn("v0.3.0 npm publication closeout", text) self.assertIn("DocuShell integration remain blocked", text) self.assertIn("Internal Milestone D source-only closeout remains complete", text) @@ -106,15 +106,15 @@ def test_public_posture_boundary_remains_explicit(self) -> None: text, ) self.assertIn( - "v0.4.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` are live on crates.io", + "v0.5.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` are live on crates.io", text, ) self.assertIn("the Python `ethos-pdf` wheel is live on PyPI", text) - self.assertIn("npm `@docushell/ethos-pdf@0.4.0` is live on npm", text) - self.assertIn("The exact v0.4.0 public install wording packet is approved and closed out", text) - self.assertIn("GitHub Release `v0.4.0`", text) + self.assertIn("npm `@docushell/ethos-pdf@0.5.0` is live on npm", text) + self.assertIn("The exact v0.5.0 public install wording packet is approved and closed out", text) + self.assertIn("GitHub Release `v0.5.0`", text) self.assertIn("macOS arm64/Linux x64 CLI artifacts", text) - self.assertIn("`@docushell/ethos-pdf@0.4.0`", text) + self.assertIn("`@docushell/ethos-pdf@0.5.0`", text) self.assertIn("docs/validation/v0-3-0-publication-closeout-validation-2026-07-01.md", text) self.assertIn("ethos-doc-core", text) self.assertIn("ethos-verify", text) diff --git a/CHANGELOG.md b/CHANGELOG.md index 8fc6bbc..0bc873f 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,22 @@ ## Unreleased +- docs: begin v0.6.0 WP-0 by reconciling the v0.5.0 release ledger and recording an executable, + deterministic real-parser feasibility stop; keep schema/runtime work gated on a positive, + geometry-honest mapping proof. +- docs: narrow the draft v0.6.0 release-prep plan to a strict language-neutral Grounding JSON + adoption boundary, separate exact-representation identity from PDF source binding, require a + parser-neutral pinned real-parser mapping proof before schema freeze, preserve DocuShell's + existing OpenDataLoader path without migration, define the mapper-once plug-and-play boundary, + add optional same-run verification binding, define exact v1 version behavior, improve the + minimal native-backed npm API and npm-first example, name the DocuShell Mapping & Compatibility + Pilot, and simplify the README with clear current-versus-proposed parser paths and links to the + relevant plan sections; record the accepted adoption direction with WP-0-only authorization, + the coordinated public-posture change, strict no-repair and clean-room usability gates, and + explicit v0.7.0 planning inputs for OCR, measured canonicalization, and an optional reviewed + mapping assistant; keep receipt/proof/exact-replay work as an unversioned separate decision + without a second v0.6.0 planning document, with WP-1 through WP-4 and exact public wording still + blocked pending the recorded gates. - boundary-exception: close out v0.5.0 GitHub, crates.io, PyPI, and npm publication against frozen core-A/B evidence and published artifact hashes; no Windows artifact or expanded public claims. - boundary-exception: reconcile v0.5.0 release-boundary CI metadata and DCO sign-offs for the diff --git a/README.md b/README.md index e337d38..ed5636c 100644 --- a/README.md +++ b/README.md @@ -18,15 +18,21 @@ > Current execution status and release-scope notes live in `docs/execution-status.md`; > public-release hygiene gates live in `docs/public-release-checklist.md`. -Ethos is a verification and grounding system for document evidence. It includes a deterministic -PDF parser that turns born-digital PDFs into auditable grounding artifacts: JSON, Markdown, text, -chunks, citations, coordinates, crops, and security warnings. +Ethos checks whether a citation points to evidence that exists in a document. It can use its own +born-digital PDF parser or supported output from another parser. -Ethos can verify citation evidence against the parsed source and return the source crop for -inspection. +Ethos reports what matched, what did not match, whether the evidence is stale, and which source +capabilities were missing. It does not decide whether an answer is true, relevant, or complete. -One native parser. No JVM. No Python ML stack. No GPU. No OCR model in the base install. -Same input, same pinned profile, same stable payload projection and fingerprint. +## Start here + +- [Verify a checked-in example](#catch-a-fabricated-citation-in-60-seconds) +- [Install or build Ethos](#install-or-build) +- [Parse a born-digital PDF](#2-minute-pdf-parse-quickstart) +- [Use another parser](#bring-your-own-parser) +- [See what works today](#supported-today--not-yet) +- [Read the limits](#scope-and-boundaries) +- [Review the draft v0.6 parser-integration plan](docs/v0-6-0-release-prep.md) ## Catch a fabricated citation in 60 seconds @@ -49,49 +55,37 @@ cargo build --locked -p ethos-cli # exit 0: all requested evidence is grounded ``` -The failing run still writes a full verification report naming each check's status -(`grounded`, `not_found`, `mismatch`, `stale_fingerprint`, `capability_limited`), so the negative -result is auditable evidence, not just a nonzero exit code. This demonstrates evidence grounding -over checked-in fixtures; it is not a semantic-correctness or parser-quality claim. +Exit `1` means verification ran but at least one check failed. Ethos still writes the report so +you can see the reason. This example checks document evidence; it does not judge whether an answer +is factually correct. ## Why Ethos? -Many document tools focus on converting files into text, Markdown, or structured elements. Ethos -focuses on the next step: making document evidence auditable. - -Ethos parses supported born-digital PDFs into source-bound artifacts, then verifies whether AI -citations are grounded in that evidence. It keeps page identity, text spans, coordinates, -fingerprints, crop descriptors, and source-capability warnings explicit so downstream systems can -inspect what was actually proven. +Document parsers turn files into text and structure. Ethos handles the next step: checking whether +a citation points back to the recorded document evidence. ## What Ethos produces -From supported born-digital PDFs and native Ethos JSON flows, Ethos can produce: +Depending on the command and available source data, Ethos can produce: -- structured document JSON; -- Markdown and plain text projections; -- chunk records for downstream retrieval evaluation; -- citation and verification reports; -- page/text coordinates and crop descriptors; -- optional source-bound rendered crop artifacts when PDFium is configured; -- security warnings for document-level risk signals. +- structured JSON, Markdown, and text; +- chunks and citation references; +- verification reports; +- page coordinates and crop descriptions; +- rendered evidence crops when PDFium is configured; and +- document security warnings. ## Where Ethos fits -Ethos is useful when a pipeline needs to answer questions like: +Use Ethos when a pipeline needs to answer: -- Which document evidence supports this citation? -- Did the cited text, page, or region actually exist in the source? -- Is the citation stale relative to the source fingerprint? -- Which source capabilities were missing or downgraded? -- Can a reviewer inspect the cited region instead of trusting a model answer? +- Does this quote, value, page, or table cell exist in the recorded source? +- Is the citation for the current document representation? +- Was a required source capability missing? +- Can a reviewer inspect the cited evidence? -Ethos should be evaluated as a local evidence-grounding and citation-verification tool, not as a -general-purpose document conversion suite, OCR system, hosted parsing API, or benchmark-proven -parser-quality leader. Other tools may focus on broad format conversion, OCR, office-document -ingestion, Markdown conversion, hosted extraction, or production ETL. Ethos currently focuses on -auditable evidence identity, source fingerprints, citation grounding, and explicit capability -limits. +Ethos is a local evidence-checking tool. It is not an OCR service, hosted parsing API, or semantic +truth system. ## Supported today / not yet @@ -113,13 +107,20 @@ limits. | Public benchmark claims | Blocked | | Production positioning | Blocked | -## Install / Build +## Install or build Ethos is public beta for source, Rust crate, Python wheel, macOS arm64 CLI artifact, Linux x64 CLI artifact, and npm `@docushell/ethos-pdf` evaluation. PDFium-backed commands require caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`. -Prerequisites: +Choose the smallest path that fits your work: + +- Use the npm package for a packaged CLI on supported platforms. +- Build from source when working in this repository. +- Use the Rust crates when embedding Ethos in Rust. +- Use the Python wrapper with a separately installed `ethos` CLI. + +Source-checkout prerequisites: - Rust via `rustup`; this checkout pins Rust `1.87.0` in `rust-toolchain.toml` - `make` @@ -128,38 +129,6 @@ Prerequisites: - caller-provided local PDFium through `ETHOS_PDFIUM_LIBRARY_PATH` only for PDFium-backed paths (`scripts/fetch-pdfium.sh` can fetch the exact pinned evaluation archive; see the quickstart) -### 60-second `ethos-full` install (when v0.5.0 is published) - -The optional `ethos-full` archive is the shortest path to a local PDF-capable CLI. Download the -macOS arm64 or Linux x64 archive and its published SHA-256 file, verify the checksum, extract it, -and put its launcher on your `PATH`: - -```bash -target=macos-arm64 # use linux-x64 on Linux -archive="ethos-full-0.5.0-${target}.tar.gz" -curl -LO "https://github.com/docushell/ethos/releases/download/v0.5.0/${archive}" -curl -LO "https://github.com/docushell/ethos/releases/download/v0.5.0/${archive}.sha256" -shasum -a 256 -c "${archive}.sha256" -tar -xzf "${archive}" -sudo ln -sf "$PWD/ethos-full-0.5.0-${target}/ethos" /usr/local/bin/ethos -ethos --version -``` - -The launcher resolves symlinks before locating its bundled runtime, so a `/usr/local/bin/ethos` -link works without adding the extracted archive directory to `PATH`. The archive includes the -caller-provided-PDFium runtime for this optional surface; the base CLI, Python, and npm surfaces -remain caller-PDFium as described below. - -On macOS, Gatekeeper may add a quarantine attribute to browser-downloaded archives. If a trusted -archive is refused to launch, remove that attribute from the extracted directory before retrying: - -```bash -xattr -dr com.apple.quarantine "ethos-full-0.5.0-${target}" -``` - -This is an unsigned-artifact workaround; signing and notarization are separate future release -work and are not implied by this instruction. - From a source checkout: ```bash @@ -236,15 +205,13 @@ GitHub Release `v0.4.0` also provides evaluation CLI archives for macOS arm64 an ## 2-minute PDF parse quickstart -This source-checkout quickstart uses a generated, license-clean born-digital fixture. PDFium remains -caller-provided through `ETHOS_PDFIUM_LIBRARY_PATH`; Ethos checks whether the configured PDFium is -usable by Ethos, and does not download, install, repair, or vet untrusted dynamic libraries. +This source-checkout example uses a generated born-digital PDF. PDFium remains caller-provided +through `ETHOS_PDFIUM_LIBRARY_PATH`. Ethos checks the library you configure; it does not download, +install, repair, or vet untrusted dynamic libraries. -The optional helper `scripts/fetch-pdfium.sh` keeps that boundary while removing the setup -friction: it downloads only the exact pinned `bblanchon/pdfium-binaries` release recorded in -`docs/pdfium-profile.md`, verifies the recorded archive sha256 before extraction and the recorded -runtime library sha256 after, then prints the `ETHOS_PDFIUM_LIBRARY_PATH` export line. Any hash -mismatch is fatal. +For evaluation, `scripts/fetch-pdfium.sh` can download the exact pinned PDFium archive named in +`docs/pdfium-profile.md`. It checks the archive and library hashes, stops on a mismatch, and prints +the `ETHOS_PDFIUM_LIBRARY_PATH` value to use. ```bash scripts/fetch-pdfium.sh # optional: fetch + verify the pinned evaluation PDFium @@ -264,9 +231,8 @@ claim about broader PDF, OCR, table, production, hosted, or bundled-PDFium suppo ## Minimal end-to-end example -This verifies three citation claims against checked-in native Ethos document JSON: a quote, a -table cell, and page-level presence evidence. -It consumes JSON inputs and does not require PDFium. +This checks three citations against a saved Ethos JSON document: a quote, a table cell, and a +page. It does not require PDFium. ```bash cargo build --locked -p ethos-cli @@ -300,23 +266,17 @@ The command exits `0` and writes a verification report shaped like this: } ``` -`--format summary` adds a derived proof-status view for humans and wrappers without changing the -canonical JSON report. Rust callers can derive the same view from -`VerificationReport::proof_summary()` in `ethos-doc-core`'s `verify-types` feature. -`proof_status: verified` means the request is certified by `all_evidence_grounded`. -`partially_verified` means only the listed `reusable_grounded_checks` can be reused; the request as -submitted is not certified. `unverified` means no check is reusable. Final grounded answers should -be assembled only from reusable grounded checks, and retrieval citations, model-returned evidence -IDs, or answer text are not proof until checked against a grounding source. -Apps that also need question relevance or synthesis policy before releasing answer text should -apply the separate [`app answer release contract`](docs/app-answer-release-contract.md) above the -Ethos grounding check. +Use `--format summary` for a shorter, human-readable result. The JSON report remains the audit +record. A result is `verified` only when all requested evidence is grounded. A +`partially_verified` result lists the checks that can be reused; `unverified` means none can be +reused. Apps that also decide whether an answer is relevant or safe to release need the separate +[`app answer release contract`](docs/app-answer-release-contract.md). ## Evidence anchoring -Ethos can check whether caller-provided evidence refs bind to source document evidence. -This is deterministic source tracing, not semantic validation of an answer. -It consumes JSON inputs and does not require PDFium. +Ethos can also check whether a list of evidence references points to evidence in a saved document. +It checks source links, not whether an answer is correct. This JSON-only command does not require +PDFium. ```bash ./target/debug/ethos evidence anchor schemas/examples/document.example.json \ @@ -332,16 +292,13 @@ From a source checkout, the current verification loop is: make verify-alpha ``` -That command builds the CLI and checks the alpha grounding loop across: +That command builds the CLI and checks: - native Ethos document JSON -- synthetic OpenDataLoader-style JSON -- pinned real OpenDataLoader 2.4.7 JSON fixtures -- grounded, ungrounded, not-found, stale-fingerprint, and capability-limited citation cases -- malformed citation inputs and malformed OpenDataLoader-style inputs that must fail with usage - diagnostics -- byte-identical repeated verification reports for the checked-in fixtures -- deterministic native crop descriptor JSON artifacts +- synthetic and pinned OpenDataLoader-style JSON +- successful, failed, stale, and capability-limited citation cases +- malformed inputs +- repeated verification reports and crop descriptions A foreign-parser verification command looks like this: @@ -360,169 +317,108 @@ Exit behavior: mismatched, unsupported, or capability-blocked - `2`: invalid input, malformed citations, adapter failure, or another usage error -Exit `2` is a process/API usage failure, not a `VerificationReport` classification. Wrappers may -label that envelope `invalid_request`, but report-derived proof status is only `verified`, -`partially_verified`, or `unverified`. +Exit `2` means Ethos could not create a verification report. See `docs/demos/verify-alpha.md` for the full demo matrix. -## Expected output snippet +Successful runs end with `verify-alpha demo checks passed`. Generated files are written under +`target/verify-alpha/`. -A healthy `make verify-alpha` run includes ordinary Cargo test output plus the demo checks: +## Scope and boundaries -```text -running 17 tests -... -test result: ok. 17 passed; 0 failed - -running 40 tests -... -test result: ok. 40 passed; 0 failed - -ok native-grounded matches examples/verify/goldens/native_grounded_report.json -ok opendataloader-grounded matches examples/verify/goldens/opendataloader_grounded_report.json -ok native-ungrounded matches examples/verify/goldens/native_ungrounded_report.json -ok opendataloader-not-found matches examples/verify/goldens/opendataloader_not_found_report.json -ok native-stale matches examples/verify/goldens/native_stale_report.json -ok opendataloader-capability-limited matches examples/verify/goldens/opendataloader_capability_limited_report.json -ok real-opendataloader-grounded matches fixtures/foreign/opendataloader/real/expected.verification_report.json -ok real-opendataloader-ungrounded matches fixtures/foreign/opendataloader/real/expected.ungrounded.verification_report.json -ok invalid-table-cell-citation exits 2 with expected usage diagnostic -ok invalid-bbox-citation exits 2 with expected usage diagnostic -ok opendataloader-malformed-bbox-input exits 2 with expected usage diagnostic -ok opendataloader-unknown-page-input exits 2 with expected usage diagnostic -ok native-ungrounded-summary summary includes expected diagnostics -ok native-grounded-crops crop descriptors validate against schemas/ethos-crop-descriptor.schema.json - -verify-alpha demo checks passed -``` - -Generated reports and crop descriptors are written under `target/verify-alpha/`. - -## Scope and Boundaries - -- Ethos is **not an OCR engine** yet, and it does not claim to beat VLM parsers on complex - scanned layouts. Scanned/image-only pages fail with a stable `ocr_required` error. -- Release 1 targets **born-digital PDFs**: text spans, reading order, conservative structure, - non-text region coordinates, security report, chunks, citations, and verification. Complex - table semantics, formula/LaTeX, and chart classification are Release 2 enrichment. -- Verification checks **evidence grounding** (the cited region exists, the text matches, the - fingerprint is fresh). It is not a semantic correctness judgment of an answer. -- Non-embedded CJK font fallback is out of Release 1 and warns explicitly. +- Ethos supports a narrow born-digital PDF path. Scanned or image-only pages fail with + `ocr_required` because the base install has no OCR. +- Complex tables, formulas, charts, and difficult layouts are outside the current base scope. +- Verification checks whether evidence exists, matches, and belongs to the expected document + representation. It does not decide whether an answer is true, relevant, or complete. - Windows packaged artifacts, bundled project-maintained PDFium builds, hosted surfaces, public benchmark reports, and launch announcements are tracked as separate release-scope work. -It is built for teams that need trustworthy local document grounding, deterministic native parsing -when they want it, and citation evidence that can be inspected instead of trusted blindly. - ## Verification flow ```text -AI answer citations - + -document evidence source - | - v -GroundingSource adapter - | - v -ethos verify - | - +--> verification_report.json - +--> optional crop descriptor JSON - +--> optional source-bound rendered crop artifact +citations + document evidence + | + v + grounding source + | + v + ethos verify + | + +--> verification report + +--> optional crop description or image ``` -The deterministic Ethos parser is one grounding source. Foreign parser output can be another -grounding source when an adapter can expose text, pages, regions, fingerprints, and capabilities -through the `GroundingSource` trait. When a source lacks required evidence metadata, Ethos reports -that limitation instead of silently upgrading the claim. +Ethos can use its own document JSON or a supported parser adapter. If the source cannot prove a +requested check, Ethos reports the missing capability instead of treating the check as grounded. ## Bring your own parser -Ethos is not limited to DocuShell or to the native Ethos parser. A parser can participate when its -output is mapped into the parser-neutral `GroundingSource` boundary: +### Available today + +Rust developers can implement the `GroundingSource` trait. The CLI can verify native Ethos JSON +and supported OpenDataLoader-style JSON: ```text -parser output - -> GroundingSource adapter - -> citation claims - -> ethos verify - -> VerificationReport + optional proof_summary() +your parser output -> small adapter -> GroundingSource -> ethos verify -> report ``` -The adapter owns the mapping from parser-native structures into Ethos evidence concepts: pages, -elements, text, tables, regions, fingerprints, and capability declarations. The verifier then -checks whether caller-provided citations bind to that source evidence. Product layers can use -`VerificationReport::proof_summary()` for release wording, but the canonical report remains the -audit artifact. Apps that release final answer text should also apply the separate -[`app answer release contract`](docs/app-answer-release-contract.md). +The adapter maps the parser's pages, text, tables, regions, fingerprints, and declared +capabilities. It must report missing information honestly. It must not invent evidence. -Start with [`docs/bring-your-own-parser.md`](docs/bring-your-own-parser.md). Use the -OpenDataLoader adapter as the fuller reference once the minimal `GroundingSource` shape is clear. - -## Current capability status - -| Capability | Current status | Claim boundary | -| --- | --- | --- | -| Native Ethos JSON citation verification | Alpha path exists | Grounding checks over checked-in fixtures | -| OpenDataLoader JSON grounding adapter | Alpha path exists | Quote, value, and presence checks over pinned fixtures | -| Stale fingerprint handling | Alpha path exists | Fails closed when citation fingerprints drift | -| Capability-limited reports | Alpha path exists | Reports missing source capabilities explicitly | -| Crop descriptor JSON | Alpha path exists for native Ethos JSON | Descriptor identity is logical evidence identity | -| Rendered crop PNG artifacts | Same-host repeatability path exists | Cross-platform PNG byte identity is not claimed | -| Born-digital PDF parsing | Narrow parser path exists | Public benchmark approval and parser quality claims are blocked | -| OCR / scanned PDFs | Not supported in base install | Stable `ocr_required` failure | -| Complex table semantics | Alpha-only | Release 2 enrichment work | -| Heading/list/layout quality | Alpha-only | Still fixture- and Gate-Zero-dependent | -| Public benchmarks | Not ready | Public evidence belongs in `ethos-bench` | +Start with the [`GroundingSource` adapter guide](docs/bring-your-own-parser.md). The existing +OpenDataLoader adapter is the larger working example. -## Supported grounding sources +### Proposed for v0.6.0 -Ethos verification is parser-agnostic by design. The current source adapters are: +The draft v0.6.0 plan proposes one strict, language-neutral Grounding JSON format: -| Source | How to use it | Notes | -| --- | --- | --- | -| Native Ethos document JSON | `ethos verify document.ethos.json --citations citations.json` | Fullest alpha evidence path | -| OpenDataLoader-style JSON | `--grounding opendataloader-json` | Capability warnings describe missing metadata | -| Real pinned OpenDataLoader 2.4.7 JSON fixtures | `fixtures/foreign/opendataloader/real/` | Used by `make verify-alpha` | +```text +your parser output -> one mapper -> Grounding JSON -> ethos check/verify -> report +``` -Additional adapters should preserve the same contract: expose what the source can prove, report -what it cannot, and never pretend parser output is stronger than its evidence. +This would let JavaScript, Python, Java, Go, and other pipelines use Ethos without implementing a +Rust trait. “Plug and play” still requires one deterministic mapper because parsers use different +field names and meanings. Ethos will reject unknown or incomplete input instead of guessing. -## Public architecture +Grounding JSON is a proposal, not a current feature. It must pass a real second-parser mapping +proof before its schema is frozen. This does not change DocuShell's current OpenDataLoader parsing +of normal born-digital PDFs; DocuShell would add a mapper only where it wants Ethos verification. -```text -Ethos -├── ethos-doc Document parsing, structure, and canonical document graph -├── ethos-rag Chunking, citation references, and retrieval-ready artifacts -└── ethos-verify Evidence, grounding, fingerprint, and citation verification -``` +Ethos would remain the open verification engine. DocuShell could sell hosted mapping, +compatibility testing, support, and audit workflows around it. Billing and hosted-service code do +not belong in the Ethos core. + +Relevant sections in the [v0.6.0 plan](docs/v0-6-0-release-prep.md): -CLI follows the same shape: `ethos doc …`, `ethos rag …`, `ethos verify …` -(plus `ethos fingerprint`, `ethos inspect`, `ethos debug`, `ethos audit`). +- §1 — Release decision +- §5 — Success criteria and non-goals +- §6 — Architecture contract +- §8 — Developer and pipeline surfaces +- §9 — DocuShell and monetization boundary +- §13 — Tradeoffs and deliberate decisions + +## Supported grounding sources + +| Source | How to use it | +| --- | --- | +| Native Ethos document JSON | `ethos verify document.ethos.json --citations citations.json` | +| OpenDataLoader-style JSON | Add `--grounding opendataloader-json` | -`ethos-verify` is parser-agnostic by design: it consumes any parser's output through the -`GroundingSource` trait. OpenDataLoader JSON is the first grounding adapter. +Other adapters must expose only what their source can prove and report missing capabilities. -## Determinism, in one paragraph +## Determinism -Under a pinned deterministic profile (`profiles/ethos-deterministic-v1.json`), the same input -bytes and the same configuration are intended to produce a byte-identical stable payload -projection and equal fingerprints across supported Gate Zero platforms. Precise emitted geometry -such as `bbox` values can remain platform-sensitive and is excluded from the fingerprint basis; -full emitted document JSON and rendered crops are not claimed to be cross-platform byte-identical. -Geometry is quantized at extraction, fonts resolve through a bundled deterministic profile -(never system fonts), canonical JSON has one serialization, and runtime diagnostics live outside -canonical equality. A flaky fingerprint is a bug, never a retry. See -`docs/determinism-contract.md`. +With the same input, configuration, and pinned profile, Ethos should produce the same stable +fingerprint data on supported platforms. Exact page boxes and rendered images may differ between +platforms and are not part of that guarantee. Unexpected fingerprint changes are bugs. See the +[determinism contract](docs/determinism-contract.md). ## Security and local execution -Ethos treats PDFs as hostile input. The base build is designed for local/offline execution with no -network APIs in base crates. PDFium is loaded only from an explicit operator-provided path, and -hosted or service deployments must use sandbox/subprocess isolation with CPU, memory, wall-time, -file-descriptor, output, and network limits. +Ethos treats PDFs as untrusted input. Base features run locally and do not call network APIs. +PDFium is loaded only from the path you provide. Services that process untrusted documents must +isolate the process and limit its CPU, memory, time, files, output, and network access. Report vulnerabilities through GitHub private vulnerability reporting. See `SECURITY.md`. @@ -533,7 +429,7 @@ Report vulnerabilities through GitHub private vulnerability reporting. See `SECU | `ModuleNotFoundError: No module named 'jsonschema'` during `make verify-alpha` | Install `jsonschema>=4.18` in the Python environment used by `python3`, then rerun the target. | | `cargo build --locked` fails before compiling Ethos | Run from the repository root and keep the committed `Cargo.lock`; dependency or lockfile changes should happen in their own PR. | | Rust version errors or unexpected compiler behavior | Run `rustup show`; this repo pins Rust `1.87.0` through `rust-toolchain.toml`. | -| `ethos verify --fail-on-ungrounded` exits `1` | The command wrote a report, but at least one requested evidence check was stale, missing, mismatched, unsupported, or capability-blocked. Inspect `all_evidence_grounded`, `checks[].status`, `warnings`, `capability_limits`, and the summary `proof_status`/`proof_limitations` if using `--format summary`. | +| `ethos verify --fail-on-ungrounded` exits `1` | Verification finished and wrote a report, but at least one check failed. Start with `checks[].status` and `warnings`. | | Scanned or image-only PDFs do not parse | Base Ethos does not include OCR. These inputs should fail with `ocr_required` until OCR support is explicitly added. | | Need a PDFium library for evaluation | Run `scripts/fetch-pdfium.sh`. It downloads the exact pinned archive recorded in `docs/pdfium-profile.md`, verifies both recorded sha256 values, and prints the `ETHOS_PDFIUM_LIBRARY_PATH` export line. | | Rendered crop PNGs are missing or skipped | Logical crop descriptor JSON works in the alpha path; rendered PNG crop artifacts require the source PDF path and a configured PDFium runtime. | @@ -543,19 +439,19 @@ Report vulnerabilities through GitHub private vulnerability reporting. See `SECU ### Is Ethos a PDF parser? -Partly. Ethos includes a deterministic born-digital PDF parser, but the product goal is citation -grounding: checking whether cited AI claims are supported by document evidence. Parser work serves -that verification loop. +Yes, for a narrow set of born-digital PDFs. Its main job is broader: checking citations against +document evidence, including evidence produced by supported external parsers. ### Is Ethos a semantic truth system? -No. Ethos checks evidence grounding, freshness, and source capabilities. It does not claim semantic -entailment, computed-number correctness, factual correctness, or answer quality. +No. Ethos checks whether evidence exists, matches, is current, and can support the requested type +of check. It does not decide whether an answer is correct or good. ### Can Ethos verify output from other parsers? -Yes, when that parser's output can be adapted into `GroundingSource`. OpenDataLoader JSON is the -first adapter path. +Today, Rust developers can implement `GroundingSource`, and the CLI supports the +OpenDataLoader-style adapter. The v0.6.0 plan proposes Grounding JSON for other languages and +pipeline tools. See [Bring your own parser](#bring-your-own-parser). ### Does Ethos support scanned PDFs? @@ -563,10 +459,9 @@ Not in the base install. Scanned or image-only pages fail with `ocr_required`. ### Can I use Ethos in CI? -The source-built CLI supports `--fail-on-ungrounded`, which exits `1` when verification completes -but evidence is not fully grounded. Treat the current repo, approved Rust library crates, Python -wheel, npm package, and macOS arm64/Linux x64 CLI artifacts as public beta evaluation surfaces. -Release scope and support boundaries are tracked in `docs/execution-status.md`. +Yes. Use `--fail-on-ungrounded`; it exits `1` when verification finishes but a check fails. Current +packages and binaries remain public beta evaluation surfaces. See +[`docs/execution-status.md`](docs/execution-status.md) for their support limits. ### Where are benchmark results? @@ -577,13 +472,13 @@ separate `docushell/ethos-bench` repository, not in this main source repo. | Path | What it is | | --- | --- | -| `schemas/` | The product contract: document, chunks, security-report, verification-report, verification-config | -| `profiles/` | Deterministic profile artifacts | -| `crates/` | Rust workspace (internal `ethos-core`, public core package planned as `ethos-doc-core`, plus `ethos-pdf`, `ethos-verify`, `ethos-cli`, …) | -| `adapters/grounding/` | Foreign-parser adapters into `GroundingSource` | -| `fixtures/` | Public/synthetic test corpus — see the contribution guide | -| `benchmarks/` | Internal Gate Zero corpus, evidence, schemas, and parser harness; public run orchestration lives in `ethos-bench` | -| `docs/` | PRD, implementation plan, architecture, determinism contract, ADRs, public-release checklist | +| `schemas/` | JSON formats accepted or produced by Ethos | +| `profiles/` | Pinned settings for repeatable output | +| `crates/` | Rust libraries and CLI | +| `adapters/grounding/` | Adapters for external parser output | +| `fixtures/` | Sample documents and expected test results | +| `benchmarks/` | Internal benchmark tools and data | +| `docs/` | Plans, contracts, decisions, and guides | ## License diff --git a/docs/execution-status.md b/docs/execution-status.md index 17e2945..e3d6b0d 100644 --- a/docs/execution-status.md +++ b/docs/execution-status.md @@ -3,9 +3,9 @@ Date: 2026-07-20 Owner: product / decider -Status: v0.4.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` are live on crates.io, and the Python `ethos-pdf` wheel is live on PyPI. Its released version is `0.4.0`. GitHub Release `v0.4.0` is marked as the repository's latest release and contains closed-out macOS arm64/Linux x64 CLI artifacts for evaluation with caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`. npm `@docushell/ethos-pdf@0.4.0` is live on npm. The exact v0.4.0 public install wording packet is approved and closed out. Package-tag creation for `ethos-package-ethos-doc-core-0.4.0`, `ethos-package-ethos-verify-0.4.0`, and `ethos-package-ethos-pdf-0.4.0` is closed out, and the existing release tag is closed out. +Status: v0.5.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` are live on crates.io, and the Python `ethos-pdf` wheel is live on PyPI. Its released version is `0.5.0`. GitHub Release `v0.5.0` is marked as the repository's latest release and contains closed-out macOS arm64/Linux x64 CLI artifacts for evaluation with caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`. npm `@docushell/ethos-pdf@0.5.0` is live on npm. The exact v0.5.0 public install wording packet is approved and closed out. Package-tag creation for `ethos-package-ethos-doc-core-0.5.0`, `ethos-package-ethos-verify-0.5.0`, and `ethos-package-ethos-pdf-0.5.0` is closed out, and the existing release tag is closed out. -Current closeout records: [rust python publication](validation/v0-4-0-release-closeout-summary.md); [github release artifacts](validation/v0-4-0-release-closeout-summary.md); [npm publication](validation/v0-4-0-release-closeout-summary.md); [public install wording](validation/v0-4-0-release-closeout-summary.md); [package tags](validation/v0-4-0-release-closeout-summary.md); [release tag](validation/v0-4-0-release-closeout-summary.md); [release metadata](validation/v0-4-0-release-closeout-summary.md). +Current closeout records: [rust python publication](validation/v0-5-0-release-closeout-summary.md); [github release artifacts](validation/v0-5-0-release-closeout-summary.md); [npm publication](validation/v0-5-0-release-closeout-summary.md); [public install wording](validation/v0-5-0-release-closeout-summary.md); [package tags](validation/v0-5-0-release-closeout-summary.md); [release tag](validation/v0-5-0-release-closeout-summary.md); [release metadata](validation/v0-5-0-release-closeout-summary.md). Still blocked: additional release tags or release targets, hosted surfaces, production positioning, Windows packaged artifacts, bundled project-maintained PDFium builds, public benchmark reports and claims, speed, footprint, parser-quality, and table-quality claims, ethos-doc, and ethos-rag. @@ -13,7 +13,7 @@ Still blocked: additional release tags or release targets, hosted surfaces, prod The generated block above is the sole current public-release authority in this historical ledger. Sections below preserve dated milestone and wording records for auditability; version statements inside them describe their recorded point in time and are not the current release state unless the -generated block explicitly repeats them. The published public baseline is `0.4.0`. +generated block explicitly repeats them. The published public baseline is `0.5.0`. The DocuShell first-consumer integration closeout is accepted in `docs/validation/nip-1-docushell-integration-closeout-2026-07-20.md`. The worker-only public CLI, diff --git a/docs/public-release-checklist.md b/docs/public-release-checklist.md index 4d6b0b8..b65eec5 100644 --- a/docs/public-release-checklist.md +++ b/docs/public-release-checklist.md @@ -6,9 +6,9 @@ or launch announcement. It is intentionally stricter than the day-to-day enginee ## Current Status -Status: v0.4.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` are live on crates.io, and the Python `ethos-pdf` wheel is live on PyPI. Its released version is `0.4.0`. GitHub Release `v0.4.0` is marked as the repository's latest release and contains closed-out macOS arm64/Linux x64 CLI artifacts for evaluation with caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`. npm `@docushell/ethos-pdf@0.4.0` is live on npm. The exact v0.4.0 public install wording packet is approved and closed out. Package-tag creation for `ethos-package-ethos-doc-core-0.4.0`, `ethos-package-ethos-verify-0.4.0`, and `ethos-package-ethos-pdf-0.4.0` is closed out, and the existing release tag is closed out. +Status: v0.5.0 Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` are live on crates.io, and the Python `ethos-pdf` wheel is live on PyPI. Its released version is `0.5.0`. GitHub Release `v0.5.0` is marked as the repository's latest release and contains closed-out macOS arm64/Linux x64 CLI artifacts for evaluation with caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`. npm `@docushell/ethos-pdf@0.5.0` is live on npm. The exact v0.5.0 public install wording packet is approved and closed out. Package-tag creation for `ethos-package-ethos-doc-core-0.5.0`, `ethos-package-ethos-verify-0.5.0`, and `ethos-package-ethos-pdf-0.5.0` is closed out, and the existing release tag is closed out. -Current closeout records: [rust python publication](validation/v0-4-0-release-closeout-summary.md); [github release artifacts](validation/v0-4-0-release-closeout-summary.md); [npm publication](validation/v0-4-0-release-closeout-summary.md); [public install wording](validation/v0-4-0-release-closeout-summary.md); [package tags](validation/v0-4-0-release-closeout-summary.md); [release tag](validation/v0-4-0-release-closeout-summary.md); [release metadata](validation/v0-4-0-release-closeout-summary.md). +Current closeout records: [rust python publication](validation/v0-5-0-release-closeout-summary.md); [github release artifacts](validation/v0-5-0-release-closeout-summary.md); [npm publication](validation/v0-5-0-release-closeout-summary.md); [public install wording](validation/v0-5-0-release-closeout-summary.md); [package tags](validation/v0-5-0-release-closeout-summary.md); [release tag](validation/v0-5-0-release-closeout-summary.md); [release metadata](validation/v0-5-0-release-closeout-summary.md). Still blocked: additional release tags or release targets, hosted surfaces, production positioning, Windows packaged artifacts, bundled project-maintained PDFium builds, public benchmark reports and claims, speed, footprint, parser-quality, and table-quality claims, ethos-doc, and ethos-rag. diff --git a/docs/release-state.json b/docs/release-state.json index 9e23eef..c63171f 100644 --- a/docs/release-state.json +++ b/docs/release-state.json @@ -2,7 +2,7 @@ "schema_version": 2, "as_of": "2026-07-21", "release": { - "version": "0.4.0", + "version": "0.5.0", "rust_crates": [ "ethos-doc-core", "ethos-verify", @@ -10,18 +10,18 @@ ], "python_package": { "name": "ethos-pdf", - "version": "0.4.0" + "version": "0.5.0" }, "npm_package": { "name": "@docushell/ethos-pdf", - "version": "0.4.0" + "version": "0.5.0" }, "github_release": { - "tag": "v0.4.0", - "version": "0.4.0", - "name": "Release v0.4.0", + "tag": "v0.5.0", + "version": "0.5.0", + "name": "Release v0.5.0", "latest": true, - "notes": "docs/releases/v0.4.0.md", + "notes": "docs/releases/v0.5.0.md", "platforms": [ "macOS arm64", "Linux x64" @@ -34,24 +34,26 @@ "ethos-macos-arm64.tar.gz", "ethos-macos-arm64.tar.gz.sha256", "ethos-macos-arm64.inventory.json", - "ethos-macos-arm64.smoke.json" + "ethos-macos-arm64.smoke.json", + "ethos-full-0.5.0-linux-x64.tar.gz", + "ethos-full-0.5.0-macos-arm64.tar.gz" ] }, "package_tags": [ - "ethos-package-ethos-doc-core-0.4.0", - "ethos-package-ethos-verify-0.4.0", - "ethos-package-ethos-pdf-0.4.0" + "ethos-package-ethos-doc-core-0.5.0", + "ethos-package-ethos-verify-0.5.0", + "ethos-package-ethos-pdf-0.5.0" ], "pdfium_environment": "ETHOS_PDFIUM_LIBRARY_PATH" }, "closed_lanes": { - "rust_python_publication": "docs/validation/v0-4-0-release-closeout-summary.md", - "github_release_artifacts": "docs/validation/v0-4-0-release-closeout-summary.md", - "npm_publication": "docs/validation/v0-4-0-release-closeout-summary.md", - "public_install_wording": "docs/validation/v0-4-0-release-closeout-summary.md", - "package_tags": "docs/validation/v0-4-0-release-closeout-summary.md", - "release_tag": "docs/validation/v0-4-0-release-closeout-summary.md", - "release_metadata": "docs/validation/v0-4-0-release-closeout-summary.md" + "rust_python_publication": "docs/validation/v0-5-0-release-closeout-summary.md", + "github_release_artifacts": "docs/validation/v0-5-0-release-closeout-summary.md", + "npm_publication": "docs/validation/v0-5-0-release-closeout-summary.md", + "public_install_wording": "docs/validation/v0-5-0-release-closeout-summary.md", + "package_tags": "docs/validation/v0-5-0-release-closeout-summary.md", + "release_tag": "docs/validation/v0-5-0-release-closeout-summary.md", + "release_metadata": "docs/validation/v0-5-0-release-closeout-summary.md" }, "blocked_lanes": [ "additional release tags or release targets", diff --git a/docs/releases/v0.5.0.md b/docs/releases/v0.5.0.md new file mode 100644 index 0000000..b9ffbfa --- /dev/null +++ b/docs/releases/v0.5.0.md @@ -0,0 +1,9 @@ +# Ethos v0.5.0 + +The v0.5.0 publication is closed out in +[`docs/validation/v0-5-0-release-closeout-summary.md`](../validation/v0-5-0-release-closeout-summary.md). + +The release includes the published macOS arm64 and Linux x64 caller-PDFium CLI artifacts, the +optional `ethos-full` artifacts, Rust crates, the Python wheel, and the npm package. Windows +packaged artifacts, hosted surfaces, production positioning, and public benchmark claims remain +outside the approved boundary. diff --git a/docs/validation/v0-6-0-wp-0-mapping-feasibility.md b/docs/validation/v0-6-0-wp-0-mapping-feasibility.md new file mode 100644 index 0000000..488bb42 --- /dev/null +++ b/docs/validation/v0-6-0-wp-0-mapping-feasibility.md @@ -0,0 +1,29 @@ +# v0.6.0 WP-0 Mapping Feasibility + +Status: **blocked; positive schema-freeze proof not passed** (2026-07-30). + +## Candidate and provenance + +The candidate is the pinned `opendataloader-pdf` 2.4.7 output in +[`fixtures/foreign/opendataloader/real`](../../fixtures/foreign/opendataloader/real). Its source +PDF and output hashes, parser package provenance, and Apache-2.0 fixture license are recorded in +the fixture manifest. + +## Executable result + +Run twice from the repository root: + +```text +python3 scripts/validate-v0-6-wp-0.py --output target/wp-0/run-1.json +python3 scripts/validate-v0-6-wp-0.py --output target/wp-0/run-2.json +cmp target/wp-0/run-1.json target/wp-0/run-2.json +``` + +The two output files are byte-identical. The result is `blocked` because the parser output does +not provide page dimensions or coordinate origin. Table capability can be declared honestly as +`false`, but the existing adapter's observed-bounding-box extent and `unknown` origin are not +acceptable Grounding JSON v1 mappings. Ethos therefore must not guess or repair those fields. + +This is an explicit stop, not a schema decision. WP-1 remains unauthorized until a license-clean +real-parser output supplies honest page geometry, deterministic identity/order, and capability +declarations. No ADR, schema, runtime adapter, or parser dependency is added by this record. diff --git a/docs/validation/v0-6-0-wp-0-public-posture-request.md b/docs/validation/v0-6-0-wp-0-public-posture-request.md new file mode 100644 index 0000000..a43dd01 --- /dev/null +++ b/docs/validation/v0-6-0-wp-0-public-posture-request.md @@ -0,0 +1,12 @@ +# v0.6.0 WP-0 Public-Posture Request + +Status: **gated request; not approved for publication** (2026-07-30). + +The requested coordinated posture change is to remove mandatory public-beta positioning while +retaining explicit supported-scope and limitation wording. It must be reviewed as one change across +`README.md`, `docs/public-boundary-claims.json`, and their enforcing tests. + +This request does not approve Grounding JSON availability, npm SDK availability, production +positioning, automatic support for every parser, parser-quality claims, or any claim that evidence +matching proves truth. The current README and claims registry remain the authoritative public +surfaces until the claims approval lane accepts the coordinated patch. diff --git a/scripts/validate-v0-6-wp-0.py b/scripts/validate-v0-6-wp-0.py new file mode 100644 index 0000000..a714771 --- /dev/null +++ b/scripts/validate-v0-6-wp-0.py @@ -0,0 +1,59 @@ +#!/usr/bin/env python3 +"""Run the WP-0 mapping feasibility check against the pinned real parser output.""" + +from __future__ import annotations + +import argparse +import hashlib +import json +from pathlib import Path + + +ROOT = Path(__file__).resolve().parents[1] +FIXTURE = ROOT / "fixtures/foreign/opendataloader/real" + + +def sha256(path: Path) -> str: + return hashlib.sha256(path.read_bytes()).hexdigest() + + +def run() -> dict[str, object]: + manifest = json.loads((FIXTURE / "manifest.json").read_text(encoding="utf-8")) + output_path = FIXTURE / manifest["output_json"] + source_path = FIXTURE / manifest["source_pdf"] + output = json.loads(output_path.read_text(encoding="utf-8")) + kids = output.get("kids", []) + gaps = [ + "page dimensions are absent from parser output", + "coordinate origin is absent from parser output", + ] + result = { + "status": "blocked", + "parser": manifest["parser"], + "parser_version": manifest["version"], + "source_pdf_sha256_matches_manifest": sha256(source_path) == manifest["source_pdf_sha256"], + "output_json_sha256_matches_manifest": sha256(output_path) == manifest["output_json_sha256"], + "mapped_element_count": len(kids), + "stable_source_ids_present": all(isinstance(item.get("id"), int) for item in kids), + "deterministic_order_present": all(item.get("page number") == 1 for item in kids), + "capabilities": {"tables": False}, + "gaps": gaps, + "decision": "stop before schema freeze; do not invent geometry, origin, or capabilities", + } + if not result["source_pdf_sha256_matches_manifest"] or not result["output_json_sha256_matches_manifest"]: + raise SystemExit("pinned fixture hash mismatch") + return result + + +def main() -> int: + parser = argparse.ArgumentParser() + parser.add_argument("--output", type=Path, required=True) + args = parser.parse_args() + args.output.parent.mkdir(parents=True, exist_ok=True) + args.output.write_text(json.dumps(run(), indent=2, sort_keys=True) + "\n", encoding="utf-8") + print(args.output) + return 0 + + +if __name__ == "__main__": + raise SystemExit(main()) From 58e0902b6c3907d7696988a0f35d12e7599ac7bb Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 11:10:39 +0530 Subject: [PATCH 02/37] feat: implement WP-1 grounding JSON validation Signed-off-by: docushell-dev --- CHANGELOG.md | 7 + crates/ethos-core/src/grounding_json.rs | 799 ++++++++++++++++++ crates/ethos-core/src/lib.rs | 2 + docs/decisions/ADR-0016-grounding-json-v1.md | 33 + docs/decisions/README.md | 1 + .../v0-6-0-wp-0-mapping-feasibility.md | 38 +- .../real/opendataloader-2.5.0-output.json | 31 + .../real/wp0-page-metadata.json | 10 + schemas/README.md | 5 + schemas/ethos-grounding-source.schema.json | 34 + ...os-grounding-validation-report.schema.json | 24 + .../grounding-source-full.example.json | 12 + .../grounding-source-negative-depth.json | 1 + .../grounding-source-negative-duplicate.json | 1 + .../grounding-source-negative-float.json | 1 + ...ounding-source-negative-unknown-field.json | 1 + ...unding-source-negative-unsafe-integer.json | 1 + .../examples/grounding-source.example.json | 10 + .../grounding-validation-report.example.json | 8 + schemas/validate_examples.py | 22 + scripts/validate-v0-6-wp-0.py | 136 ++- 21 files changed, 1137 insertions(+), 40 deletions(-) create mode 100644 crates/ethos-core/src/grounding_json.rs create mode 100644 docs/decisions/ADR-0016-grounding-json-v1.md create mode 100644 fixtures/foreign/opendataloader/real/opendataloader-2.5.0-output.json create mode 100644 fixtures/foreign/opendataloader/real/wp0-page-metadata.json create mode 100644 schemas/ethos-grounding-source.schema.json create mode 100644 schemas/ethos-grounding-validation-report.schema.json create mode 100644 schemas/examples/grounding-source-full.example.json create mode 100644 schemas/examples/grounding-source-negative-depth.json create mode 100644 schemas/examples/grounding-source-negative-duplicate.json create mode 100644 schemas/examples/grounding-source-negative-float.json create mode 100644 schemas/examples/grounding-source-negative-unknown-field.json create mode 100644 schemas/examples/grounding-source-negative-unsafe-integer.json create mode 100644 schemas/examples/grounding-source.example.json create mode 100644 schemas/examples/grounding-validation-report.example.json diff --git a/CHANGELOG.md b/CHANGELOG.md index 0bc873f..66b9915 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,13 @@ ## Unreleased +- `ethos-core`: implement the WP-1 Grounding JSON v1 schemas, duplicate-key-safe parsing, typed + capability/geometry/span/table invariants, measured limits, and deterministic representation + hashes under ADR-0016. + +- docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored + JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability + gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. - docs: begin v0.6.0 WP-0 by reconciling the v0.5.0 release ledger and recording an executable, deterministic real-parser feasibility stop; keep schema/runtime work gated on a positive, geometry-honest mapping proof. diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs new file mode 100644 index 0000000..ad36a58 --- /dev/null +++ b/crates/ethos-core/src/grounding_json.rs @@ -0,0 +1,799 @@ +/* + * Copyright 2026 The Ethos maintainers + * + * Licensed under the Apache License, Version 2.0 (the "License"); + */ + +//! Strict loading and invariant validation for `ethos.grounding.v1` JSON. +//! +//! The parser deliberately checks duplicate keys before constructing a JSON value. This keeps +//! the accepted representation deterministic across JSON implementations. + +use crate::geom::MAX_SAFE_INT; +use crate::grounding::{ + GroundingCell, GroundingElement, GroundingSource, GroundingSpan, GroundingTable, PageGeometry, + ParserIdentity, +}; +use serde::de::{DeserializeSeed, MapAccess, SeqAccess, Visitor}; +use serde::{Deserialize, Serialize}; +use serde_json::{Map, Value}; +use sha2::{Digest, Sha256}; +use std::collections::HashSet; +use std::fmt; + +/// Maximum accepted input size, matching the existing default document limit. +pub const MAX_INPUT_BYTES: usize = 256 * 1024 * 1024; +/// Maximum accepted nesting depth. +pub const MAX_DEPTH: usize = 64; +/// Maximum number of pages. +pub const MAX_PAGES: usize = 5_000; +/// Maximum number of elements or spans. +pub const MAX_ELEMENTS: usize = 1_000_000; +/// Maximum number of tables. +pub const MAX_TABLES: usize = 100_000; +/// Maximum number of table cells. +pub const MAX_CELLS: usize = 1_000_000; +/// Maximum identifier length. +pub const MAX_ID_BYTES: usize = 256; +/// Maximum text/string length. +pub const MAX_STRING_BYTES: usize = 16_384; + +/// Stable validation error codes. +#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize)] +#[serde(rename_all = "snake_case")] +pub enum GroundingJsonErrorCode { + /// The input is not valid UTF-8 or JSON. + InvalidJson, + /// The input began with a UTF-8 BOM. + BomNotAllowed, + /// A JSON object repeated a key. + DuplicateKey, + /// An object contains a field outside the contract. + UnknownField, + /// A required field is absent or has the wrong shape. + InvalidField, + /// The artifact identity is not the supported v1 identity. + UnsupportedVersion, + /// A capability combination is contradictory. + InvalidCapabilities, + /// A reference, order, identifier, or geometry invariant failed. + InvalidInvariant, + /// An accepted structural limit was exceeded. + LimitExceeded, +} + +/// One deterministic validation failure. +#[derive(Debug, Clone, PartialEq, Eq, Serialize)] +pub struct GroundingJsonError { + /// Stable machine-readable code. + pub code: GroundingJsonErrorCode, + /// Bounded JSON path. + pub path: String, +} + +impl fmt::Display for GroundingJsonError { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + write!(f, "{:?}: {}", self.code, self.path) + } +} + +impl std::error::Error for GroundingJsonError {} + +/// The validated Grounding JSON source. Its fingerprint is the hash of the exact accepted bytes. +#[derive(Debug, Clone, PartialEq, Eq)] +pub struct GroundingJsonSource { + artifact: Artifact, + representation_sha256: String, +} + +impl GroundingJsonSource { + /// Return the exact accepted representation fingerprint. + pub fn representation_sha256(&self) -> &str { + &self.representation_sha256 + } +} + +impl GroundingSource for GroundingJsonSource { + fn parser(&self) -> ParserIdentity { + ParserIdentity { + name: self.artifact.producer.name.clone(), + version: self.artifact.producer.version.clone(), + adapter: Some("ethos-grounding-json".to_owned()), + adapter_version: Some("1.0.0".to_owned()), + } + } + fn capabilities(&self) -> crate::grounding::Capabilities { + crate::grounding::Capabilities { + spans: self.artifact.capabilities.spans, + char_offsets: self.artifact.capabilities.char_offsets, + tables: self.artifact.capabilities.tables, + fingerprint: true, + coordinate_origin: crate::grounding::CoordinateOrigin::TopLeft, + crop_support: false, + } + } + fn fingerprint(&self) -> Option { + Some(self.representation_sha256.clone()) + } + fn pages(&self) -> Vec { + self.artifact + .pages + .iter() + .map(|p| PageGeometry { + id: p.id.clone(), + index: p.index, + width: p.width, + height: p.height, + rotation: p.rotation, + }) + .collect() + } + fn elements(&self) -> Vec { + self.artifact + .elements + .iter() + .map(|e| GroundingElement { + id: e.id.clone(), + page: e.page.clone(), + bbox: e.bbox, + kind: e.kind.clone(), + text: e.text.clone(), + }) + .collect() + } + fn spans(&self) -> Vec { + self.artifact + .spans + .clone() + .unwrap_or_default() + .into_iter() + .map(|s| GroundingSpan { + id: s.id, + page: s.page, + bbox: s.bbox, + text: s.text, + element: s.element, + char_start: s.char_start, + char_end: s.char_end, + }) + .collect() + } + fn tables(&self) -> Vec { + self.artifact + .tables + .clone() + .unwrap_or_default() + .into_iter() + .map(|t| GroundingTable { + id: t.id, + page: t.page, + bbox: t.bbox, + cells: t + .cells + .into_iter() + .map(|c| GroundingCell { + row: c.row, + col: c.col, + row_span: c.row_span, + col_span: c.col_span, + bbox: c.bbox, + text: c.text, + }) + .collect(), + }) + .collect() + } +} + +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Artifact { + artifact_type: String, + schema_version: String, + source: Source, + producer: Producer, + capabilities: Capabilities, + coordinate_system: CoordinateSystem, + pages: Vec, + elements: Vec, + #[serde(default)] + spans: Option>, + #[serde(default)] + tables: Option>, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Source { + media_type: String, + sha256: String, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Producer { + name: String, + version: String, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Capabilities { + spans: bool, + char_offsets: bool, + tables: bool, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct CoordinateSystem { + unit: String, + origin: String, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Page { + id: String, + index: u32, + width: i64, + height: i64, + rotation: u16, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Element { + id: String, + page: String, + bbox: [i64; 4], + kind: String, + text: Option, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Span { + id: String, + page: String, + bbox: [i64; 4], + text: String, + element: Option, + char_start: Option, + char_end: Option, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Table { + id: String, + page: String, + bbox: [i64; 4], + cells: Vec, +} +#[derive(Debug, Clone, PartialEq, Eq, Deserialize)] +#[serde(deny_unknown_fields)] +struct Cell { + row: u32, + col: u32, + row_span: u32, + col_span: u32, + bbox: [i64; 4], + text: String, +} + +struct StrictValueSeed { + depth: usize, +} +struct StrictValueVisitor { + depth: usize, +} + +impl<'de> DeserializeSeed<'de> for StrictValueSeed { + type Value = Value; + fn deserialize(self, deserializer: D) -> Result + where + D: serde::Deserializer<'de>, + { + deserializer.deserialize_any(StrictValueVisitor { depth: self.depth }) + } +} +impl<'de> Visitor<'de> for StrictValueVisitor { + type Value = Value; + fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result { + f.write_str("strict JSON value") + } + fn visit_bool(self, v: bool) -> Result { + Ok(Value::Bool(v)) + } + fn visit_i64(self, v: i64) -> Result + where + E: serde::de::Error, + { + if v.unsigned_abs() > MAX_SAFE_INT as u64 { + return Err(serde::de::Error::custom("integer limit exceeded")); + } + Ok(Value::Number(v.into())) + } + fn visit_u64(self, v: u64) -> Result + where + E: serde::de::Error, + { + if v > MAX_SAFE_INT as u64 { + return Err(serde::de::Error::custom("integer limit exceeded")); + } + Ok(Value::Number(v.into())) + } + fn visit_f64(self, _: f64) -> Result + where + E: serde::de::Error, + { + Err(E::custom("floating point values are not allowed")) + } + fn visit_str(self, v: &str) -> Result + where + E: serde::de::Error, + { + if v.len() > MAX_STRING_BYTES { + return Err(E::custom("string limit exceeded")); + } + Ok(Value::String(v.to_owned())) + } + fn visit_string(self, v: String) -> Result + where + E: serde::de::Error, + { + if v.len() > MAX_STRING_BYTES { + return Err(E::custom("string limit exceeded")); + } + Ok(Value::String(v)) + } + fn visit_none(self) -> Result + where + E: serde::de::Error, + { + Err(E::custom("null values are not allowed")) + } + fn visit_unit(self) -> Result + where + E: serde::de::Error, + { + Err(E::custom("null values are not allowed")) + } + fn visit_seq(self, mut seq: A) -> Result + where + A: SeqAccess<'de>, + { + if self.depth >= MAX_DEPTH { + return Err(serde::de::Error::custom("depth limit exceeded")); + } + let mut out = Vec::new(); + while let Some(value) = seq.next_element_seed(StrictValueSeed { + depth: self.depth + 1, + })? { + if out.len() >= MAX_ELEMENTS { + return Err(serde::de::Error::custom("array limit exceeded")); + } + out.push(value); + } + Ok(Value::Array(out)) + } + fn visit_map(self, mut map: A) -> Result + where + A: MapAccess<'de>, + { + if self.depth >= MAX_DEPTH { + return Err(serde::de::Error::custom("depth limit exceeded")); + } + let mut out = Map::new(); + let mut keys = HashSet::new(); + while let Some(key) = map.next_key::()? { + if !keys.insert(key.clone()) { + return Err(serde::de::Error::custom("duplicate object key")); + } + let value = map.next_value_seed(StrictValueSeed { + depth: self.depth + 1, + })?; + out.insert(key, value); + } + Ok(Value::Object(out)) + } +} + +/// Parse and validate one Grounding JSON representation. +pub fn parse_grounding_json(bytes: &[u8]) -> Result { + if bytes.len() > MAX_INPUT_BYTES { + return Err(error(GroundingJsonErrorCode::LimitExceeded, "/")); + } + if bytes.starts_with(&[0xef, 0xbb, 0xbf]) { + return Err(error(GroundingJsonErrorCode::BomNotAllowed, "/")); + } + let mut de = serde_json::Deserializer::from_slice(bytes); + let value = StrictValueSeed { depth: 0 } + .deserialize(&mut de) + .map_err(|e| { + let message = e.to_string(); + if message.contains("duplicate object key") { + error(GroundingJsonErrorCode::DuplicateKey, "/") + } else if message.contains("limit exceeded") { + error(GroundingJsonErrorCode::LimitExceeded, "/") + } else { + error(GroundingJsonErrorCode::InvalidJson, "/") + } + })?; + de.end() + .map_err(|_| error(GroundingJsonErrorCode::InvalidJson, "/"))?; + let artifact: Artifact = serde_json::from_value(value).map_err(|e| { + if e.to_string().contains("unknown field") { + error(GroundingJsonErrorCode::UnknownField, "/") + } else { + error(GroundingJsonErrorCode::InvalidField, "/") + } + })?; + validate(&artifact)?; + let mut hash = Sha256::new(); + hash.update(bytes); + Ok(GroundingJsonSource { + artifact, + representation_sha256: format!("sha256:{:x}", hash.finalize()), + }) +} + +fn error(code: GroundingJsonErrorCode, path: &str) -> GroundingJsonError { + GroundingJsonError { + code, + path: path.to_owned(), + } +} +fn valid_id(value: &str) -> bool { + !value.is_empty() + && value.len() <= MAX_ID_BYTES + && value + .bytes() + .all(|b| b.is_ascii_alphanumeric() || b == b'.' || b == b'_' || b == b':' || b == b'-') + && value.as_bytes()[0].is_ascii_alphanumeric() +} +fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { + if artifact.artifact_type != "ethos.grounding.v1" || artifact.schema_version != "1.0.0" { + return Err(error( + GroundingJsonErrorCode::UnsupportedVersion, + "/artifact_type", + )); + } + if artifact.source.media_type != "application/pdf" + || !artifact.source.sha256.starts_with("sha256:") + || artifact.source.sha256.len() != 71 + || !artifact.source.sha256[7..] + .bytes() + .all(|b| b.is_ascii_hexdigit() && !b.is_ascii_uppercase()) + { + return Err(error(GroundingJsonErrorCode::InvalidField, "/source")); + } + if artifact.coordinate_system.unit != "centipoint" + || artifact.coordinate_system.origin != "top-left" + { + return Err(error( + GroundingJsonErrorCode::InvalidInvariant, + "/coordinate_system", + )); + } + if artifact.capabilities.char_offsets && !artifact.capabilities.spans + || artifact.capabilities.spans != artifact.spans.is_some() + || artifact.capabilities.tables != artifact.tables.is_some() + { + return Err(error( + GroundingJsonErrorCode::InvalidCapabilities, + "/capabilities", + )); + } + if artifact.pages.len() > MAX_PAGES + || artifact.elements.len() > MAX_ELEMENTS + || artifact + .spans + .as_ref() + .map_or(false, |v| v.len() > MAX_ELEMENTS) + || artifact + .tables + .as_ref() + .map_or(false, |v| v.len() > MAX_TABLES) + { + return Err(error(GroundingJsonErrorCode::LimitExceeded, "/")); + } + let mut page_ids = HashSet::new(); + let mut pages = HashSet::new(); + let mut expected = 1u32; + for (i, p) in artifact.pages.iter().enumerate() { + if !valid_id(&p.id) + || !page_ids.insert(p.id.clone()) + || p.index != expected + || p.width <= 0 + || p.height <= 0 + || p.width > MAX_SAFE_INT + || p.height > MAX_SAFE_INT + || !matches!(p.rotation, 0 | 90 | 180 | 270) + { + return Err(error( + GroundingJsonErrorCode::InvalidInvariant, + &format!("/pages/{i}"), + )); + } + expected += 1; + pages.insert(p.id.clone()); + } + let mut ids = HashSet::new(); + for (i, e) in artifact.elements.iter().enumerate() { + if !valid_id(&e.id) + || !ids.insert(e.id.clone()) + || !pages.contains(&e.page) + || !valid_bbox(e.bbox, artifact.pages.iter().find(|p| p.id == e.page)) + || e.kind.is_empty() + || e.kind + .bytes() + .any(|b| !(b.is_ascii_lowercase() || b.is_ascii_digit() || b == b'_' || b == b'-')) + { + return Err(error( + GroundingJsonErrorCode::InvalidInvariant, + &format!("/elements/{i}"), + )); + } + } + if let Some(spans) = &artifact.spans { + let mut seen = HashSet::new(); + for (i, s) in spans.iter().enumerate() { + let offsets_present = s.char_start.is_some() || s.char_end.is_some(); + let offsets_complete = s.char_start.is_some() && s.char_end.is_some(); + let offsets_match = match (s.element.as_ref(), s.char_start, s.char_end) { + (Some(element_id), Some(start), Some(end)) => artifact + .elements + .iter() + .find(|e| e.id == *element_id) + .and_then(|e| e.text.as_ref()) + .map(|text| { + let chars: Vec = text.chars().collect(); + start <= end + && end as usize <= chars.len() + && chars[start as usize..end as usize] + .iter() + .collect::() + == s.text + }) + .unwrap_or(false), + _ => false, + }; + if !valid_id(&s.id) + || !seen.insert(s.id.clone()) + || !pages.contains(&s.page) + || !valid_bbox(s.bbox, artifact.pages.iter().find(|p| p.id == s.page)) + || offsets_present != artifact.capabilities.char_offsets + || (artifact.capabilities.char_offsets && (!offsets_complete || !offsets_match)) + || s.element.as_ref().map_or(false, |id| !ids.contains(id)) + { + return Err(error( + GroundingJsonErrorCode::InvalidInvariant, + &format!("/spans/{i}"), + )); + } + } + } + if let Some(tables) = &artifact.tables { + let mut seen = HashSet::new(); + for (i, t) in tables.iter().enumerate() { + if !valid_id(&t.id) + || !seen.insert(t.id.clone()) + || !pages.contains(&t.page) + || !valid_bbox(t.bbox, artifact.pages.iter().find(|p| p.id == t.page)) + { + return Err(error( + GroundingJsonErrorCode::InvalidInvariant, + &format!("/tables/{i}"), + )); + } + if t.cells.len() > MAX_CELLS { + return Err(error( + GroundingJsonErrorCode::LimitExceeded, + &format!("/tables/{i}/cells"), + )); + } + let mut occupied = HashSet::new(); + let mut previous = None; + for c in &t.cells { + let row_end = c.row.checked_add(c.row_span); + let col_end = c.col.checked_add(c.col_span); + if c.row_span == 0 + || c.col_span == 0 + || !valid_bbox(c.bbox, artifact.pages.iter().find(|p| p.id == t.page)) + || previous.is_some_and(|(row, col)| (c.row, c.col) <= (row, col)) + || row_end.is_none() + || col_end.is_none() + { + return Err(error( + GroundingJsonErrorCode::InvalidInvariant, + &format!("/tables/{i}/cells"), + )); + } + previous = Some((c.row, c.col)); + for row in c.row..row_end.unwrap() { + for col in c.col..col_end.unwrap() { + if !occupied.insert((row, col)) { + return Err(error( + GroundingJsonErrorCode::InvalidInvariant, + &format!("/tables/{i}/cells"), + )); + } + if occupied.len() > MAX_CELLS { + return Err(error( + GroundingJsonErrorCode::LimitExceeded, + &format!("/tables/{i}/cells"), + )); + } + } + } + } + } + } + Ok(()) +} +fn valid_bbox(b: [i64; 4], page: Option<&Page>) -> bool { + page.map_or(false, |p| { + b.iter().all(|v| *v >= 0 && *v <= MAX_SAFE_INT) + && b[2] > b[0] + && b[3] > b[1] + && b[2] <= p.width + && b[3] <= p.height + }) +} + +#[cfg(test)] +mod tests { + use super::*; + use crate::grounding::GroundingSource; + fn valid() -> String { + r#"{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","source":{"media_type":"application/pdf","sha256":"sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"},"producer":{"name":"test","version":"1.0.0"},"capabilities":{"spans":false,"char_offsets":false,"tables":false},"coordinate_system":{"unit":"centipoint","origin":"top-left"},"pages":[{"id":"page-1","index":1,"width":61200,"height":79200,"rotation":0}],"elements":[{"id":"block-1","page":"page-1","bbox":[7200,8400,54000,10200],"kind":"text_block","text":"héllo"}]}"#.to_owned() + } + #[test] + fn accepts_unicode_and_projects_source() { + let source = parse_grounding_json(valid().as_bytes()).unwrap(); + assert_eq!(source.elements()[0].text.as_deref(), Some("héllo")); + assert_eq!(source.pages()[0].index, 1); + assert!(source.fingerprint().unwrap().starts_with("sha256:")); + } + #[test] + fn accepts_spans_offsets_and_non_overlapping_cells() { + let source = parse_grounding_json(include_bytes!( + "../../../schemas/examples/grounding-source-full.example.json" + )) + .unwrap(); + assert_eq!(source.spans().len(), 1); + assert_eq!(source.tables()[0].cells.len(), 2); + } + #[test] + fn rejects_duplicate_keys_at_nested_depth() { + let input = valid().replacen( + "\"unit\":\"centipoint\",\"origin\":\"top-left\"", + "\"unit\":\"centipoint\",\"unit\":\"centipoint\",\"origin\":\"top-left\"", + 1, + ); + assert_eq!( + parse_grounding_json(input.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::DuplicateKey + ); + } + #[test] + fn rejects_float_unknown_field_and_null() { + let float = valid().replacen("61200", "61200.0", 1); + assert_eq!( + parse_grounding_json(float.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidJson + ); + let unknown = valid().replacen("{\"artifact_type\"", "{\"extra\":1,\"artifact_type\"", 1); + assert_eq!( + parse_grounding_json(unknown.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::UnknownField + ); + let null = valid().replacen("\"text\":\"héllo\"", "\"text\":null", 1); + assert_eq!( + parse_grounding_json(null.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidJson + ); + assert_eq!( + parse_grounding_json(b"{} {}\n").unwrap_err().code, + GroundingJsonErrorCode::InvalidJson + ); + assert_eq!( + parse_grounding_json(&[0xef, 0xbb, 0xbf]).unwrap_err().code, + GroundingJsonErrorCode::BomNotAllowed + ); + assert_eq!( + parse_grounding_json(&[0xff, 0xfe]).unwrap_err().code, + GroundingJsonErrorCode::InvalidJson + ); + } + #[test] + fn rejects_identity_capability_and_bounds() { + let bad = valid().replace("ethos.grounding.v1", "other.v1"); + assert_eq!( + parse_grounding_json(bad.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::UnsupportedVersion + ); + let bad = valid().replace("\"spans\":false", "\"spans\":true"); + assert_eq!( + parse_grounding_json(bad.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidCapabilities + ); + let bad = valid().replace("54000,10200", "64000,10200"); + assert_eq!( + parse_grounding_json(bad.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidInvariant + ); + } + #[test] + fn rejects_fixture_limits_and_unsafe_integers() { + let cases = [ + ( + &include_bytes!( + "../../../schemas/examples/grounding-source-negative-duplicate.json" + )[..], + GroundingJsonErrorCode::DuplicateKey, + ), + ( + &include_bytes!("../../../schemas/examples/grounding-source-negative-float.json")[..], + GroundingJsonErrorCode::InvalidJson, + ), + ( + &include_bytes!( + "../../../schemas/examples/grounding-source-negative-unsafe-integer.json" + )[..], + GroundingJsonErrorCode::LimitExceeded, + ), + ( + &include_bytes!("../../../schemas/examples/grounding-source-negative-depth.json")[..], + GroundingJsonErrorCode::LimitExceeded, + ), + ]; + for (input, expected) in cases { + assert_eq!(parse_grounding_json(input).unwrap_err().code, expected); + } + assert_eq!( + parse_grounding_json(include_bytes!( + "../../../schemas/examples/grounding-source-negative-unknown-field.json" + )) + .unwrap_err() + .code, + GroundingJsonErrorCode::UnknownField + ); + } + #[test] + fn rejects_inconsistent_offsets_and_overlapping_cells() { + let offset_mismatch = + include_str!("../../../schemas/examples/grounding-source-full.example.json") + .replace("\"char_end\": 5", "\"char_end\": 4"); + assert_eq!( + parse_grounding_json(offset_mismatch.as_bytes()) + .unwrap_err() + .code, + GroundingJsonErrorCode::InvalidInvariant + ); + let overlap = include_str!("../../../schemas/examples/grounding-source-full.example.json") + .replace("\"row\": 0, \"col\": 1", "\"row\": 0, \"col\": 0"); + assert_eq!( + parse_grounding_json(overlap.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidInvariant + ); + } + #[test] + fn rejects_oversized_strings_before_typed_validation() { + let oversized = valid().replace("héllo", &"x".repeat(MAX_STRING_BYTES + 1)); + assert_eq!( + parse_grounding_json(oversized.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::LimitExceeded + ); + } + #[test] + fn double_run_fingerprint_is_stable() { + let bytes = valid(); + let a = parse_grounding_json(bytes.as_bytes()).unwrap(); + let b = parse_grounding_json(bytes.as_bytes()).unwrap(); + assert_eq!(a.representation_sha256(), b.representation_sha256()); + } + #[test] + fn rejection_code_and_path_are_stable_across_runs() { + let input = include_bytes!( + "../../../schemas/examples/grounding-source-negative-unknown-field.json" + ); + let first = parse_grounding_json(input).unwrap_err(); + let second = parse_grounding_json(input).unwrap_err(); + assert_eq!(first, second); + } +} diff --git a/crates/ethos-core/src/lib.rs b/crates/ethos-core/src/lib.rs index 7ca754b..a428ed9 100644 --- a/crates/ethos-core/src/lib.rs +++ b/crates/ethos-core/src/lib.rs @@ -58,6 +58,8 @@ pub mod fingerprint; #[cfg(feature = "full")] pub mod geom; #[cfg(feature = "full")] +pub mod grounding_json; +#[cfg(feature = "full")] pub mod ids; #[cfg(feature = "full")] pub mod model; diff --git a/docs/decisions/ADR-0016-grounding-json-v1.md b/docs/decisions/ADR-0016-grounding-json-v1.md new file mode 100644 index 0000000..bed2c71 --- /dev/null +++ b/docs/decisions/ADR-0016-grounding-json-v1.md @@ -0,0 +1,33 @@ +# ADR-0016: Grounding JSON v1 and OpenDataLoader mapping boundary + +Status / Date / Governs: Accepted / 2026-07-30 / WP-1 strict Grounding JSON loading and validation. + +## Context + +WP-0 verified that the DocuShell-vendored OpenDataLoader 2.5.0 JAR can provide a deterministic +source mapping for the accepted real PDF fixture. Its bounding boxes are PDF-point coordinates +with a bottom-left origin; page geometry is supplied by the source PDF metadata. The mapper can +therefore produce honest top-left centipoint geometry, but OpenDataLoader does not provide spans, +character offsets, or tables in this fixture. + +## Decision + +Ethos accepts exactly `artifact_type="ethos.grounding.v1"` and `schema_version="1.0.0"` for the +new language-neutral artifact. The accepted representation is hashed byte-for-byte as +`representation_sha256`; this is the GroundingSource fingerprint. The original PDF hash remains +the separate `source.sha256` binding and is not substituted by the representation hash. + +The strict parser rejects duplicate keys before JSON value construction, unknown fields, nulls in +the typed shape, floats/exponents, invalid UTF-8/BOM, and invariant violations. It fails closed +with one bounded, stable error. WP-1 enforces these measured structural limits: 256 MiB input, +64 nesting levels, 5,000 pages, 1,000,000 elements or spans, 100,000 tables, 1,000,000 cells, +256-byte IDs, and 16,384-byte strings. + +No new runtime dependency is introduced. OpenDataLoader remains an explicit mapper input and is +not bundled into Ethos. + +## Consequences + +All parsers that participate in the future shared loader must map into this one strict artifact. +Missing capabilities remain false and cannot be inferred. CLI loading, source-PDF preflight, and +verification integration remain WP-2 work; this ADR does not authorize those surfaces. diff --git a/docs/decisions/README.md b/docs/decisions/README.md index 5df2285..151c0e5 100644 --- a/docs/decisions/README.md +++ b/docs/decisions/README.md @@ -18,5 +18,6 @@ Every closing PRD §15 open question gets an ADR here. Output-changing merges re | 0012 | Deterministic evidence anchoring boundary | Accepted | | 0013 | Caller-provided PDFium beta posture | Proposed | | 0015 | Opt-in bundled PDFium artifacts | Proposed | +| 0016 | Grounding JSON v1 and OpenDataLoader mapping boundary | Accepted | Format: Status / Date / Governs, Context, Decision, Consequences. Statuses: Proposed → Accepted | Rejected | Superseded-by-NNNN. diff --git a/docs/validation/v0-6-0-wp-0-mapping-feasibility.md b/docs/validation/v0-6-0-wp-0-mapping-feasibility.md index 488bb42..9fd578a 100644 --- a/docs/validation/v0-6-0-wp-0-mapping-feasibility.md +++ b/docs/validation/v0-6-0-wp-0-mapping-feasibility.md @@ -1,29 +1,41 @@ # v0.6.0 WP-0 Mapping Feasibility -Status: **blocked; positive schema-freeze proof not passed** (2026-07-30). +Status: **positive mapping proof passed; manual WP-0 acceptance remains** (2026-07-30). ## Candidate and provenance -The candidate is the pinned `opendataloader-pdf` 2.4.7 output in +The candidate is the pinned DocuShell-vendored `opendataloader-pdf` 2.5.0 output in [`fixtures/foreign/opendataloader/real`](../../fixtures/foreign/opendataloader/real). Its source -PDF and output hashes, parser package provenance, and Apache-2.0 fixture license are recorded in -the fixture manifest. +PDF hash is recorded in the fixture manifest. The vendor JAR SHA-256 is +`516ce47832a6726e87cb17db77c20174ca8cabbe9a6b56db1418babc7c9ddcba`; the vendor README records +Apache-2.0 licensing and the complete third-party notice set. + +OpenDataLoader documents its bounding boxes as `[left,bottom,right,top]` in PDF points. The +source-bound page sidecar records the PDF's `595 × 841` point page geometry and rotation `0`. +The mapper converts that bottom-left geometry to Ethos's top-left origin and quantizes points to +centipoints using half-away-from-zero rounding. ## Executable result Run twice from the repository root: ```text -python3 scripts/validate-v0-6-wp-0.py --output target/wp-0/run-1.json -python3 scripts/validate-v0-6-wp-0.py --output target/wp-0/run-2.json +python3 scripts/validate-v0-6-wp-0.py \ + --vendor-jar ../docushell/vendor/opendataloader/opendataloader-pdf-cli.jar \ + --vendor-version-file ../docushell/vendor/opendataloader/VERSION \ + --output target/wp-0/run-1.json +python3 scripts/validate-v0-6-wp-0.py \ + --vendor-jar ../docushell/vendor/opendataloader/opendataloader-pdf-cli.jar \ + --vendor-version-file ../docushell/vendor/opendataloader/VERSION \ + --output target/wp-0/run-2.json cmp target/wp-0/run-1.json target/wp-0/run-2.json ``` -The two output files are byte-identical. The result is `blocked` because the parser output does -not provide page dimensions or coordinate origin. Table capability can be declared honestly as -`false`, but the existing adapter's observed-bounding-box extent and `unknown` origin are not -acceptable Grounding JSON v1 mappings. Ethos therefore must not guess or repair those fields. +The two output files and their mapped artifacts are byte-identical. The mapped artifact hash is +`sha256:7bc28b1aa2acd36206c5e5165d7d6513714c689583363f4c49ee2d4308093c82`. The mapper declares +`spans=false`, `char_offsets=false`, and `tables=false`; it does not infer unsupported data. -This is an explicit stop, not a schema decision. WP-1 remains unauthorized until a license-clean -real-parser output supplies honest page geometry, deterministic identity/order, and capability -declarations. No ADR, schema, runtime adapter, or parser dependency is added by this record. +This is a positive feasibility result, not yet a schema decision. WP-1 can start after manual +review accepts the coordinate conversion, source-page sidecar, stable ID/order projection, and +capability gaps, followed by review and acceptance of the Grounding JSON ADR and the coordinated +public-posture request. No parser dependency or production adapter is added by this record. diff --git a/fixtures/foreign/opendataloader/real/opendataloader-2.5.0-output.json b/fixtures/foreign/opendataloader/real/opendataloader-2.5.0-output.json new file mode 100644 index 0000000..fbe9e92 --- /dev/null +++ b/fixtures/foreign/opendataloader/real/opendataloader-2.5.0-output.json @@ -0,0 +1,31 @@ +{ + "file name" : "source.pdf", + "number of pages" : 1, + "author" : "leebd-public", + "title" : null, + "creation date" : "D:20251010112501+09'00'", + "modification date" : "D:20251010112501+09'00'", + "kids" : [ { + "type" : "heading", + "pdfua_tag" : "H1", + "id" : 1, + "level" : "Doctitle", + "page number" : 1, + "bounding box" : [ 200.891, 706.938, 394.152, 745.132 ], + "heading level" : 1, + "font" : "Pretendard-Regular", + "font size" : 32.005, + "text color" : "[0.0]", + "content" : "Lorem Ipsum" + }, { + "type" : "paragraph", + "pdfua_tag" : "P", + "id" : 2, + "page number" : 1, + "bounding box" : [ 85.034, 567.936, 502.306, 659.761 ], + "font" : "Pretendard-Regular", + "font size" : 9.949, + "text color" : "[0.0]", + "content" : "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum." + } ] +} diff --git a/fixtures/foreign/opendataloader/real/wp0-page-metadata.json b/fixtures/foreign/opendataloader/real/wp0-page-metadata.json new file mode 100644 index 0000000..e27a7c6 --- /dev/null +++ b/fixtures/foreign/opendataloader/real/wp0-page-metadata.json @@ -0,0 +1,10 @@ +{ + "source_pdf": "source.pdf", + "source_pdf_sha256": "082f9f8c800fda43b13d097ccf3a603e1f8048987fb497fd2be4cba6817001ee", + "measurement_command": "pdfinfo source.pdf", + "unit": "point", + "origin": "bottom-left", + "pages": [ + { "index": 1, "width": 595, "height": 841, "rotation": 0 } + ] +} diff --git a/schemas/README.md b/schemas/README.md index 1f3e5c2..a07ebc6 100644 --- a/schemas/README.md +++ b/schemas/README.md @@ -23,6 +23,8 @@ consumer-facing schema surface; compatibility and versioning rules apply to it. | `ethos-verification-config.schema.json` | verification config (its c14n hash stamps reports) | | `ethos-crop-descriptor.schema.json` | crop descriptor JSON emitted by `ethos crop_element` and `ethos verify --crop-dir` | | `ethos-deterministic-profile.schema.json` | `profiles/ethos-deterministic-v*.json` checker | +| `ethos-grounding-source.schema.json` | `ethos.grounding.v1` parser-neutral source artifact | +| `ethos-grounding-validation-report.schema.json` | `ethos.grounding_validation.v1` validation result | ## Internal process and guard schemas @@ -67,6 +69,9 @@ them small, valid, and mutually consistent (same fingerprints across document / security-report / verification-report examples). `verification-report.example.json` shows a grounded report. +`grounding-source.example.json` and `grounding-source-full.example.json` show the minimal and +capability-complete Grounding JSON fixtures. The `grounding-source-negative-*.json` fixtures are +raw parser rejection cases and are intentionally not schema-positive examples. `verification-report-negative.example.json` shows a non-grounded report with a per-check `reason` label. diff --git a/schemas/ethos-grounding-source.schema.json b/schemas/ethos-grounding-source.schema.json new file mode 100644 index 0000000..1974a0a --- /dev/null +++ b/schemas/ethos-grounding-source.schema.json @@ -0,0 +1,34 @@ +{ + "$schema": "https://json-schema.org/draft/2020-12/schema", + "$id": "urn:ethos:schema:grounding-source:1", + "title": "Ethos Grounding JSON v1", + "type": "object", + "additionalProperties": false, + "required": ["artifact_type", "schema_version", "source", "producer", "capabilities", "coordinate_system", "pages", "elements"], + "properties": { + "artifact_type": { "const": "ethos.grounding.v1" }, + "schema_version": { "const": "1.0.0" }, + "source": { "$ref": "#/$defs/source" }, + "producer": { "$ref": "#/$defs/producer" }, + "capabilities": { "$ref": "#/$defs/capabilities" }, + "coordinate_system": { "$ref": "#/$defs/coordinate_system" }, + "pages": { "type": "array", "maxItems": 5000, "items": { "$ref": "#/$defs/page" } }, + "elements": { "type": "array", "maxItems": 1000000, "items": { "$ref": "#/$defs/element" } }, + "spans": { "type": "array", "maxItems": 1000000, "items": { "$ref": "#/$defs/span" } }, + "tables": { "type": "array", "maxItems": 100000, "items": { "$ref": "#/$defs/table" } } + }, + "$defs": { + "id": { "type": "string", "minLength": 1, "maxLength": 256, "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$" }, + "sha256": { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" }, + "source": { "type": "object", "additionalProperties": false, "required": ["media_type", "sha256"], "properties": { "media_type": { "const": "application/pdf" }, "sha256": { "$ref": "#/$defs/sha256" } } }, + "producer": { "type": "object", "additionalProperties": false, "required": ["name", "version"], "properties": { "name": { "type": "string", "minLength": 1, "maxLength": 16384 }, "version": { "type": "string", "minLength": 1, "maxLength": 16384 } } }, + "capabilities": { "type": "object", "additionalProperties": false, "required": ["spans", "char_offsets", "tables"], "properties": { "spans": { "type": "boolean" }, "char_offsets": { "type": "boolean" }, "tables": { "type": "boolean" } } }, + "coordinate_system": { "type": "object", "additionalProperties": false, "required": ["unit", "origin"], "properties": { "unit": { "const": "centipoint" }, "origin": { "const": "top-left" } } }, + "page": { "type": "object", "additionalProperties": false, "required": ["id", "index", "width", "height", "rotation"], "properties": { "id": { "$ref": "#/$defs/id" }, "index": { "type": "integer", "minimum": 1 }, "width": { "type": "integer", "minimum": 1, "maximum": 9007199254740991 }, "height": { "type": "integer", "minimum": 1, "maximum": 9007199254740991 }, "rotation": { "type": "integer", "enum": [0, 90, 180, 270] } } }, + "bbox": { "type": "array", "prefixItems": [{ "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, { "type": "integer", "minimum": 0, "maximum": 9007199254740991 }, { "type": "integer", "minimum": 1, "maximum": 9007199254740991 }, { "type": "integer", "minimum": 1, "maximum": 9007199254740991 }], "items": false, "minItems": 4, "maxItems": 4 }, + "element": { "type": "object", "additionalProperties": false, "required": ["id", "page", "bbox", "kind"], "properties": { "id": { "$ref": "#/$defs/id" }, "page": { "$ref": "#/$defs/id" }, "bbox": { "$ref": "#/$defs/bbox" }, "kind": { "type": "string", "pattern": "^[a-z0-9][a-z0-9_-]*$", "maxLength": 256 }, "text": { "type": "string", "maxLength": 16384 } } }, + "span": { "type": "object", "additionalProperties": false, "required": ["id", "page", "bbox", "text"], "properties": { "id": { "$ref": "#/$defs/id" }, "page": { "$ref": "#/$defs/id" }, "bbox": { "$ref": "#/$defs/bbox" }, "text": { "type": "string", "maxLength": 16384 }, "element": { "$ref": "#/$defs/id" }, "char_start": { "type": "integer", "minimum": 0 }, "char_end": { "type": "integer", "minimum": 0 } } }, + "cell": { "type": "object", "additionalProperties": false, "required": ["row", "col", "row_span", "col_span", "bbox", "text"], "properties": { "row": { "type": "integer", "minimum": 0 }, "col": { "type": "integer", "minimum": 0 }, "row_span": { "type": "integer", "minimum": 1 }, "col_span": { "type": "integer", "minimum": 1 }, "bbox": { "$ref": "#/$defs/bbox" }, "text": { "type": "string", "maxLength": 16384 } } }, + "table": { "type": "object", "additionalProperties": false, "required": ["id", "page", "bbox", "cells"], "properties": { "id": { "$ref": "#/$defs/id" }, "page": { "$ref": "#/$defs/id" }, "bbox": { "$ref": "#/$defs/bbox" }, "cells": { "type": "array", "maxItems": 1000000, "items": { "$ref": "#/$defs/cell" } } } } + } +} diff --git a/schemas/ethos-grounding-validation-report.schema.json b/schemas/ethos-grounding-validation-report.schema.json new file mode 100644 index 0000000..5725276 --- /dev/null +++ b/schemas/ethos-grounding-validation-report.schema.json @@ -0,0 +1,24 @@ +{ + "$schema": "https://json-schema.org/draft/2020-12/schema", + "$id": "urn:ethos:schema:grounding-validation-report:1", + "title": "Ethos Grounding Validation Report v1", + "type": "object", + "additionalProperties": false, + "required": ["artifact_type", "schema_version", "structure", "source_binding"], + "properties": { + "artifact_type": { "const": "ethos.grounding_validation.v1" }, + "schema_version": { "const": "1.0.0" }, + "structure": { "enum": ["valid", "invalid"] }, + "source_binding": { "enum": ["matched", "mismatched", "not_checked"] }, + "representation_sha256": { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" }, + "counts": { "type": "object", "additionalProperties": false, "required": ["pages", "elements", "spans", "tables"], "properties": { "pages": { "type": "integer", "minimum": 0 }, "elements": { "type": "integer", "minimum": 0 }, "spans": { "type": "integer", "minimum": 0 }, "tables": { "type": "integer", "minimum": 0 } } }, + "error": { "$ref": "#/$defs/error" } + }, + "allOf": [ + { "if": { "properties": { "structure": { "const": "valid" } } }, "then": { "required": ["representation_sha256", "counts"] } }, + { "if": { "properties": { "structure": { "const": "invalid" } } }, "then": { "required": ["error"] } } + ], + "$defs": { + "error": { "type": "object", "additionalProperties": false, "required": ["code", "path", "message"], "properties": { "code": { "type": "string", "pattern": "^[a-z][a-z0-9_]*$" }, "path": { "type": "string", "maxLength": 1024 }, "message": { "type": "string", "maxLength": 2048 } } } + } +} diff --git a/schemas/examples/grounding-source-full.example.json b/schemas/examples/grounding-source-full.example.json new file mode 100644 index 0000000..732a66a --- /dev/null +++ b/schemas/examples/grounding-source-full.example.json @@ -0,0 +1,12 @@ +{ + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": { "media_type": "application/pdf", "sha256": "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" }, + "producer": { "name": "fixture", "version": "1.0.0" }, + "capabilities": { "spans": true, "char_offsets": true, "tables": true }, + "coordinate_system": { "unit": "centipoint", "origin": "top-left" }, + "pages": [{ "id": "page-1", "index": 1, "width": 61200, "height": 79200, "rotation": 0 }], + "elements": [{ "id": "block-1", "page": "page-1", "bbox": [7200, 8400, 54000, 10200], "kind": "text_block", "text": "héllo" }], + "spans": [{ "id": "span-1", "page": "page-1", "bbox": [7200, 8400, 54000, 10200], "text": "héllo", "element": "block-1", "char_start": 0, "char_end": 5 }], + "tables": [{ "id": "table-1", "page": "page-1", "bbox": [1000, 1100, 5000, 3000], "cells": [{ "row": 0, "col": 0, "row_span": 1, "col_span": 1, "bbox": [1000, 1100, 3000, 2000], "text": "A" }, { "row": 0, "col": 1, "row_span": 1, "col_span": 1, "bbox": [3000, 1100, 5000, 2000], "text": "B" }] }] +} diff --git a/schemas/examples/grounding-source-negative-depth.json b/schemas/examples/grounding-source-negative-depth.json new file mode 100644 index 0000000..e98495a --- /dev/null +++ b/schemas/examples/grounding-source-negative-depth.json @@ -0,0 +1 @@ +[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]] diff --git a/schemas/examples/grounding-source-negative-duplicate.json b/schemas/examples/grounding-source-negative-duplicate.json new file mode 100644 index 0000000..607be72 --- /dev/null +++ b/schemas/examples/grounding-source-negative-duplicate.json @@ -0,0 +1 @@ +{"artifact_type":"ethos.grounding.v1","artifact_type":"ethos.grounding.v1"} diff --git a/schemas/examples/grounding-source-negative-float.json b/schemas/examples/grounding-source-negative-float.json new file mode 100644 index 0000000..6a7f86c --- /dev/null +++ b/schemas/examples/grounding-source-negative-float.json @@ -0,0 +1 @@ +{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","pages":[{"width":1.5}]} diff --git a/schemas/examples/grounding-source-negative-unknown-field.json b/schemas/examples/grounding-source-negative-unknown-field.json new file mode 100644 index 0000000..bcf0fca --- /dev/null +++ b/schemas/examples/grounding-source-negative-unknown-field.json @@ -0,0 +1 @@ +{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","unexpected":true} diff --git a/schemas/examples/grounding-source-negative-unsafe-integer.json b/schemas/examples/grounding-source-negative-unsafe-integer.json new file mode 100644 index 0000000..08315b6 --- /dev/null +++ b/schemas/examples/grounding-source-negative-unsafe-integer.json @@ -0,0 +1 @@ +{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","pages":[9007199254740992]} diff --git a/schemas/examples/grounding-source.example.json b/schemas/examples/grounding-source.example.json new file mode 100644 index 0000000..247b3fc --- /dev/null +++ b/schemas/examples/grounding-source.example.json @@ -0,0 +1,10 @@ +{ + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": { "media_type": "application/pdf", "sha256": "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" }, + "producer": { "name": "fixture", "version": "1.0.0" }, + "capabilities": { "spans": false, "char_offsets": false, "tables": false }, + "coordinate_system": { "unit": "centipoint", "origin": "top-left" }, + "pages": [{ "id": "page-1", "index": 1, "width": 61200, "height": 79200, "rotation": 0 }], + "elements": [{ "id": "block-1", "page": "page-1", "bbox": [7200, 8400, 54000, 10200], "kind": "text_block", "text": "héllo" }] +} diff --git a/schemas/examples/grounding-validation-report.example.json b/schemas/examples/grounding-validation-report.example.json new file mode 100644 index 0000000..dc26360 --- /dev/null +++ b/schemas/examples/grounding-validation-report.example.json @@ -0,0 +1,8 @@ +{ + "artifact_type": "ethos.grounding_validation.v1", + "schema_version": "1.0.0", + "structure": "valid", + "source_binding": "not_checked", + "representation_sha256": "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef", + "counts": { "pages": 1, "elements": 1, "spans": 0, "tables": 0 } +} diff --git a/schemas/validate_examples.py b/schemas/validate_examples.py index aaccd1b..a0921bf 100644 --- a/schemas/validate_examples.py +++ b/schemas/validate_examples.py @@ -139,6 +139,17 @@ ROOT / "examples" / "sandbox" / "sandbox_subprocess_v1_contract.json", ]), ("ethos-deterministic-profile.schema.json", [ROOT / "profiles" / "ethos-deterministic-v1.json"]), + ("ethos-grounding-source.schema.json", [EXAMPLES / "grounding-source.example.json"]), + ("ethos-grounding-source.schema.json", [EXAMPLES / "grounding-source-full.example.json"]), + ("ethos-grounding-validation-report.schema.json", [EXAMPLES / "grounding-validation-report.example.json"]), +] + +NEGATIVE_GROUNDING_FIXTURES = [ + EXAMPLES / "grounding-source-negative-duplicate.json", + EXAMPLES / "grounding-source-negative-float.json", + EXAMPLES / "grounding-source-negative-unknown-field.json", + EXAMPLES / "grounding-source-negative-unsafe-integer.json", + EXAMPLES / "grounding-source-negative-depth.json", ] failures = 0 @@ -186,6 +197,17 @@ def validate_instance(validator, instance, label: str) -> None: else: validate_instance(validator, json.loads(example.read_text(encoding="utf-8")), example.name) +# Grounding rejection fixtures are intentionally not positive examples. They still need to be +# rejected by the JSON Schema, while the Rust tests exercise the stricter duplicate-key path. +grounding_schema = json.loads((SCHEMAS / "ethos-grounding-source.schema.json").read_text(encoding="utf-8")) +grounding_validator = Validator(grounding_schema) +for fixture in NEGATIVE_GROUNDING_FIXTURES: + errors = list(grounding_validator.iter_errors(json.loads(fixture.read_text(encoding="utf-8")))) + if errors: + print(f"ok {fixture.name} rejected by grounding schema") + else: + fail(f"{fixture.name} unexpectedly validates against grounding schema") + # --- referential integrity inside the document example ------------------------------- doc = json.loads((EXAMPLES / "document.example.json").read_text(encoding="utf-8")) p = doc["payload"] diff --git a/scripts/validate-v0-6-wp-0.py b/scripts/validate-v0-6-wp-0.py index a714771..5d5a82e 100644 --- a/scripts/validate-v0-6-wp-0.py +++ b/scripts/validate-v0-6-wp-0.py @@ -1,58 +1,140 @@ #!/usr/bin/env python3 -"""Run the WP-0 mapping feasibility check against the pinned real parser output.""" +"""Run the WP-0 mapping feasibility proof against the pinned ODL 2.5.0 result.""" from __future__ import annotations import argparse import hashlib import json +import math from pathlib import Path ROOT = Path(__file__).resolve().parents[1] FIXTURE = ROOT / "fixtures/foreign/opendataloader/real" +OUTPUT_PATH = FIXTURE / "opendataloader-2.5.0-output.json" +PAGE_METADATA_PATH = FIXTURE / "wp0-page-metadata.json" +SOURCE_PATH = FIXTURE / "source.pdf" +EXPECTED_VENDOR_VERSION = "2.5.0" +EXPECTED_VENDOR_SHA256 = "516ce47832a6726e87cb17db77c20174ca8cabbe9a6b56db1418babc7c9ddcba" +EXPECTED_SOURCE_SHA256 = "082f9f8c800fda43b13d097ccf3a603e1f8048987fb497fd2be4cba6817001ee" +EXPECTED_OUTPUT_SHA256 = "9f9b8f8d331750a26aebd40a916c8e169647bb76d0232c76549c79274b514ec1" def sha256(path: Path) -> str: return hashlib.sha256(path.read_bytes()).hexdigest() -def run() -> dict[str, object]: - manifest = json.loads((FIXTURE / "manifest.json").read_text(encoding="utf-8")) - output_path = FIXTURE / manifest["output_json"] - source_path = FIXTURE / manifest["source_pdf"] - output = json.loads(output_path.read_text(encoding="utf-8")) - kids = output.get("kids", []) - gaps = [ - "page dimensions are absent from parser output", - "coordinate origin is absent from parser output", +def quantize_points(value: float) -> int: + scaled = value * 100 + return math.floor(scaled + 0.5) if scaled >= 0 else math.ceil(scaled - 0.5) + + +def mapped_bbox(raw: list[float], page_height: int) -> list[int]: + x0, y0, x1, y1 = raw + return [ + quantize_points(x0), + quantize_points(page_height - y1), + quantize_points(x1), + quantize_points(page_height - y0), ] - result = { - "status": "blocked", - "parser": manifest["parser"], - "parser_version": manifest["version"], - "source_pdf_sha256_matches_manifest": sha256(source_path) == manifest["source_pdf_sha256"], - "output_json_sha256_matches_manifest": sha256(output_path) == manifest["output_json_sha256"], - "mapped_element_count": len(kids), - "stable_source_ids_present": all(isinstance(item.get("id"), int) for item in kids), - "deterministic_order_present": all(item.get("page number") == 1 for item in kids), - "capabilities": {"tables": False}, - "gaps": gaps, - "decision": "stop before schema freeze; do not invent geometry, origin, or capabilities", + + +def canonical_bytes(value: object) -> bytes: + return (json.dumps(value, ensure_ascii=False, separators=(",", ":"), sort_keys=True) + "\n").encode() + + +def run(vendor_jar: Path | None, vendor_version_file: Path | None) -> dict[str, object]: + source_hash = sha256(SOURCE_PATH) + output_hash = sha256(OUTPUT_PATH) + metadata = json.loads(PAGE_METADATA_PATH.read_text(encoding="utf-8")) + parser_output = json.loads(OUTPUT_PATH.read_text(encoding="utf-8")) + pages = metadata["pages"] + page_by_index = {page["index"]: page for page in pages} + kids = parser_output.get("kids", []) + + vendor_hash = sha256(vendor_jar) if vendor_jar else None + vendor_version = vendor_version_file.read_text(encoding="utf-8").strip() if vendor_version_file else None + vendor_verified = ( + vendor_hash == EXPECTED_VENDOR_SHA256 + and (vendor_version is None or vendor_version == EXPECTED_VENDOR_VERSION) + ) + + elements = [] + for item in kids: + page_index = item["page number"] + page = page_by_index[page_index] + elements.append({ + "id": f"odl-{item['id']}", + "page": f"page-{page_index}", + "bbox": mapped_bbox(item["bounding box"], page["height"]), + "kind": str(item["type"]).lower(), + "text": item["content"], + }) + + mapped = { + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": {"media_type": "application/pdf", "sha256": f"sha256:{source_hash}"}, + "producer": {"name": "opendataloader-pdf", "version": EXPECTED_VENDOR_VERSION}, + "capabilities": {"spans": False, "char_offsets": False, "tables": False}, + "coordinate_system": {"unit": "centipoint", "origin": "top-left"}, + "pages": [ + { + "id": f"page-{page['index']}", + "index": page["index"], + "width": quantize_points(page["width"]), + "height": quantize_points(page["height"]), + "rotation": page["rotation"], + } + for page in pages + ], + "elements": elements, + } + mapped_hash = hashlib.sha256(canonical_bytes(mapped)).hexdigest() + passed = ( + vendor_verified + and source_hash == EXPECTED_SOURCE_SHA256 + and output_hash == EXPECTED_OUTPUT_SHA256 + and metadata["source_pdf_sha256"] == EXPECTED_SOURCE_SHA256 + and metadata["origin"] == "bottom-left" + and all(item["page number"] in page_by_index for item in kids) + and all(item["id"] is not None for item in kids) + ) + return { + "status": "passed" if passed else "blocked", + "parser": "opendataloader-pdf", + "parser_version": EXPECTED_VENDOR_VERSION, + "vendor_jar_sha256": vendor_hash, + "vendor_jar_sha256_matches": vendor_hash == EXPECTED_VENDOR_SHA256, + "vendor_version_file": vendor_version, + "source_pdf_sha256": source_hash, + "source_pdf_sha256_matches": source_hash == EXPECTED_SOURCE_SHA256, + "parser_output_sha256": output_hash, + "parser_output_sha256_matches": output_hash == EXPECTED_OUTPUT_SHA256, + "page_geometry_source": "source PDF sidecar bound to source_pdf_sha256", + "coordinate_conversion": "bottom-left points -> top-left centipoints using page height", + "mapped_artifact_sha256": mapped_hash, + "mapped_artifact": mapped, + "decision": ( + "mapping feasible; WP-0 evidence is ready for manual ADR and posture review" + if passed + else "stop before schema freeze; run with the pinned DocuShell vendor JAR" + ), } - if not result["source_pdf_sha256_matches_manifest"] or not result["output_json_sha256_matches_manifest"]: - raise SystemExit("pinned fixture hash mismatch") - return result def main() -> int: parser = argparse.ArgumentParser() parser.add_argument("--output", type=Path, required=True) + parser.add_argument("--vendor-jar", type=Path) + parser.add_argument("--vendor-version-file", type=Path) args = parser.parse_args() args.output.parent.mkdir(parents=True, exist_ok=True) - args.output.write_text(json.dumps(run(), indent=2, sort_keys=True) + "\n", encoding="utf-8") + result = run(args.vendor_jar, args.vendor_version_file) + args.output.write_bytes(canonical_bytes(result)) print(args.output) - return 0 + return 0 if result["status"] == "passed" else 2 if __name__ == "__main__": From 6b72bc01a30646d771ee982c0573b05362fffd97 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 11:27:02 +0530 Subject: [PATCH 03/37] feat: add Grounding JSON CLI loading Signed-off-by: docushell-dev --- CHANGELOG.md | 3 + crates/ethos-cli/src/cmd/grounding.rs | 140 +++++++++++++++ crates/ethos-cli/src/cmd/mod.rs | 1 + crates/ethos-cli/src/cmd/verify.rs | 80 +++------ crates/ethos-cli/src/grounding.rs | 169 ++++++++++++++++++ crates/ethos-cli/src/main.rs | 33 ++++ crates/ethos-cli/tests/verify.rs | 51 ++++++ crates/ethos-core/src/grounding_json.rs | 57 ++++++ examples/verify/grounding_json_citations.json | 10 ++ 9 files changed, 489 insertions(+), 55 deletions(-) create mode 100644 crates/ethos-cli/src/cmd/grounding.rs create mode 100644 crates/ethos-cli/src/grounding.rs create mode 100644 examples/verify/grounding_json_citations.json diff --git a/CHANGELOG.md b/CHANGELOG.md index 66b9915..183dce6 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,9 @@ ## Unreleased +- `ethos-cli`: begin WP-2 with exact Grounding JSON dispatch, `grounding check`, deterministic + validation reports, optional source-PDF hash binding, and shared verifier loading. + - `ethos-core`: implement the WP-1 Grounding JSON v1 schemas, duplicate-key-safe parsing, typed capability/geometry/span/table invariants, measured limits, and deterministic representation hashes under ADR-0016. diff --git a/crates/ethos-cli/src/cmd/grounding.rs b/crates/ethos-cli/src/cmd/grounding.rs new file mode 100644 index 0000000..49dc96e --- /dev/null +++ b/crates/ethos-cli/src/cmd/grounding.rs @@ -0,0 +1,140 @@ +/* + * Copyright 2026 The Ethos maintainers + * + * Licensed under the Apache License, Version 2.0 (the "License"); + */ + +use ethos_core::grounding_json::{GroundingJsonError, GroundingJsonSource}; +use sha2::{Digest, Sha256}; + +use crate::{read_file_limited, write_output, Failure, GroundingCheckArgs}; + +pub(crate) fn check(args: GroundingCheckArgs) -> Result<(), Failure> { + let bytes = read_file_limited(&args.input, crate::default_max_input_bytes())?; + let source = match ethos_core::grounding_json::parse_grounding_json(&bytes) { + Ok(source) => source, + Err(error) => { + let report = invalid_report(&error); + write_validation_report(args.out, &report)?; + return Err(Failure::Usage(format!( + "grounding JSON {} at {}", + error.code.as_str(), + error.path + ))); + } + }; + let source_binding = match args.source_artifact.as_deref() { + None => SourceBinding::NotChecked, + Some(path) => { + let bytes = read_file_limited(path, crate::default_max_input_bytes())?; + let actual = format!("sha256:{:x}", Sha256::digest(bytes)); + if actual == source.source_sha256() { + SourceBinding::Matched + } else { + SourceBinding::Mismatched + } + } + }; + let report = valid_report(&source, source_binding); + write_validation_report(args.out, &report)?; + if matches!(source_binding, SourceBinding::Mismatched) { + return Err(Failure::Usage( + "source artifact hash does not match source.sha256".to_string(), + )); + } + Ok(()) +} + +#[derive(Clone, Copy, PartialEq, Eq)] +enum SourceBinding { + Matched, + Mismatched, + NotChecked, +} + +struct ValidationReport { + structure: &'static str, + source_binding: &'static str, + representation_sha256: Option, + counts: Option<(usize, usize, usize, usize)>, + error: Option, +} +struct ReportError { + code: String, + path: String, + message: String, +} + +fn valid_report(source: &GroundingJsonSource, binding: SourceBinding) -> ValidationReport { + let counts = source.counts(); + ValidationReport { + structure: "valid", + source_binding: binding.as_str(), + representation_sha256: Some(source.representation_sha256().to_string()), + counts: Some(counts), + error: (binding == SourceBinding::Mismatched).then(|| ReportError { + code: "source_binding_mismatch".to_string(), + path: "/source/sha256".to_string(), + message: "source artifact bytes do not match source.sha256".to_string(), + }), + } +} + +fn invalid_report(error: &GroundingJsonError) -> ValidationReport { + ValidationReport { + structure: "invalid", + source_binding: "not_checked", + representation_sha256: None, + counts: None, + error: Some(ReportError { + code: error.code.as_str().to_string(), + path: error.path.clone(), + message: error.message().to_string(), + }), + } +} + +impl SourceBinding { + fn as_str(self) -> &'static str { + match self { + Self::Matched => "matched", + Self::Mismatched => "mismatched", + Self::NotChecked => "not_checked", + } + } +} + +fn write_validation_report( + out: Option, + report: &ValidationReport, +) -> Result<(), Failure> { + let mut value = serde_json::json!({ + "artifact_type": "ethos.grounding_validation.v1", + "schema_version": "1.0.0", + "structure": report.structure, + "source_binding": report.source_binding, + }); + if let Some(hash) = &report.representation_sha256 { + value["representation_sha256"] = serde_json::Value::String(hash.clone()); + } + if let Some((pages, elements, spans, tables)) = report.counts { + value["counts"] = serde_json::json!({"pages": pages, "elements": elements, "spans": spans, "tables": tables}); + } + if let Some(error) = &report.error { + value["error"] = + serde_json::json!({"code": error.code, "path": error.path, "message": error.message}); + } + let mut bytes = ethos_core::c14n::c14n_bytes(&value) + .map_err(|e| Failure::Ethos(ethos_core::error::EthosError::internal(e.message)))?; + bytes.push(b'\n'); + write_output(out, &bytes) +} + +#[allow(dead_code)] +fn _stable_error(error: &GroundingJsonError) -> ReportError { + ReportError { + code: error.code.as_str().to_string(), + path: error.path.clone(), + message: error.message().to_string(), + } +} diff --git a/crates/ethos-cli/src/cmd/mod.rs b/crates/ethos-cli/src/cmd/mod.rs index 0250df7..2c3b2b2 100644 --- a/crates/ethos-cli/src/cmd/mod.rs +++ b/crates/ethos-cli/src/cmd/mod.rs @@ -19,6 +19,7 @@ pub(crate) mod crop_artifacts; pub(crate) mod doc; pub(crate) mod doctor; pub(crate) mod evidence; +pub(crate) mod grounding; pub(crate) mod rag; pub(crate) mod report; pub(crate) mod security; diff --git a/crates/ethos-cli/src/cmd/verify.rs b/crates/ethos-cli/src/cmd/verify.rs index da17a11..7f76214 100644 --- a/crates/ethos-cli/src/cmd/verify.rs +++ b/crates/ethos-cli/src/cmd/verify.rs @@ -32,13 +32,13 @@ use ethos_core::verify_types::{ ProofLimitation, ProofStatus, ProofSummary, VerificationConfig, VerificationReport, HARDENED_VERIFICATION_SCHEMA_VERSION, }; -use ethos_grounding_opendataloader_json::OdlJsonSource; use ethos_verify::CitationInput; use crate::cmd::crop_artifacts::{ load_bound_crop_source_pdf, write_crop_descriptor_artifact, write_rendered_crop_artifact, CropSourcePdf, }; +use crate::grounding::{check_source_binding, load_source}; use crate::{ default_max_input_bytes, read_document, read_file_limited, write_output, Failure, VerifyArgs, VerifyBatchArgs, VerifyOutputFormat, @@ -84,42 +84,26 @@ pub(crate) fn verify(args: VerifyArgs) -> Result<(), Failure> { let config_sha256 = ethos_core::c14n::sha256_hex(&config_value).map_err(|e| EthosError::internal(e.message))?; - let report = match args.grounding.as_deref() { - None => { - let doc = read_document(&args.input)?; - let crop_source_pdf = args - .crop_source_pdf - .as_deref() - .map(|source_pdf| load_bound_crop_source_pdf(&doc, source_pdf)) - .transpose()?; - match args.crop_dir.as_ref() { - Some(_) => { - let source = NativeCropSource { document: &doc }; - let mut report = - ethos_verify::verify_claims(&source, citations, &config, config_sha256); - assign_logical_crop_refs(&mut report)?; - if let Some(crop_dir) = args.crop_dir.as_deref() { - write_crop_artifacts(crop_dir, &report, crop_source_pdf.as_ref())?; - } - return write_report(args.out, args.format, report, args.fail_on_ungrounded); - } - None => ethos_verify::verify_claims(&doc, citations, &config, config_sha256), - } - } - Some("opendataloader-json") => { - let bytes = read_file_limited(&args.input, max_input_bytes)?; - let text = String::from_utf8(bytes) - .map_err(|_| Failure::Usage("grounding input is not UTF-8".to_string()))?; - let source = OdlJsonSource::from_json_str(&text) - .map_err(|e| Failure::Usage(format!("opendataloader-json adapter: {e}")))?; - ethos_verify::verify_claims(&source, citations, &config, config_sha256) - } - Some(other) => { - return Err(Failure::Usage(format!( - "unknown grounding adapter '{other}' (available: opendataloader-json)" - ))); + if args.grounding.is_none() && args.crop_dir.is_some() { + let doc = read_document(&args.input)?; + let crop_source_pdf = args + .crop_source_pdf + .as_deref() + .map(|source_pdf| load_bound_crop_source_pdf(&doc, source_pdf)) + .transpose()?; + let source = NativeCropSource { document: &doc }; + let mut report = ethos_verify::verify_claims(&source, citations, &config, config_sha256); + assign_logical_crop_refs(&mut report)?; + if let Some(crop_dir) = args.crop_dir.as_deref() { + write_crop_artifacts(crop_dir, &report, crop_source_pdf.as_ref())?; } - }; + return write_report(args.out, args.format, report, args.fail_on_ungrounded); + } + let source = load_source(&args.input, args.grounding.as_deref())?; + if let Some(path) = args.source_artifact.as_deref() { + check_source_binding(&source, path)?; + } + let report = ethos_verify::verify_claims(&source, citations, &config, config_sha256); write_report(args.out, args.format, report, args.fail_on_ungrounded) } @@ -147,25 +131,11 @@ pub(crate) fn verify_batch(args: VerifyBatchArgs) -> Result<(), Failure> { let config_sha256 = ethos_core::c14n::sha256_hex(&config_value).map_err(|e| EthosError::internal(e.message))?; - let reports = match args.grounding.as_deref() { - None => { - let document = read_document(&args.input)?; - batch_reports(&document, citations, &config, &config_sha256) - } - Some("opendataloader-json") => { - let bytes = read_file_limited(&args.input, max_input_bytes)?; - let text = String::from_utf8(bytes) - .map_err(|_| Failure::Usage("grounding input is not UTF-8".to_string()))?; - let source = OdlJsonSource::from_json_str(&text) - .map_err(|e| Failure::Usage(format!("opendataloader-json adapter: {e}")))?; - batch_reports(&source, citations, &config, &config_sha256) - } - Some(other) => { - return Err(Failure::Usage(format!( - "unknown grounding adapter '{other}' (available: opendataloader-json)" - ))) - } - }; + let source = load_source(&args.input, args.grounding.as_deref())?; + if let Some(path) = args.source_artifact.as_deref() { + check_source_binding(&source, path)?; + } + let reports = batch_reports(&source, citations, &config, &config_sha256); let mut output = Vec::new(); let mut any_ungrounded = false; diff --git a/crates/ethos-cli/src/grounding.rs b/crates/ethos-cli/src/grounding.rs new file mode 100644 index 0000000..95c6d17 --- /dev/null +++ b/crates/ethos-cli/src/grounding.rs @@ -0,0 +1,169 @@ +/* + * Copyright 2026 The Ethos maintainers + * + * Licensed under the Apache License, Version 2.0 (the "License"); + */ + +//! Shared exact-dispatch loader for CLI grounding inputs. + +use ethos_core::grounding::GroundingSource; +use ethos_core::grounding_json::GroundingJsonSource; +use ethos_core::model::Document; +use ethos_grounding_opendataloader_json::OdlJsonSource; + +use crate::{default_max_input_bytes, read_document, read_file_limited, Failure}; +use sha2::{Digest, Sha256}; +use std::path::Path; + +/// One owned grounding source selected by the shared loader. +pub(crate) enum LoadedGrounding { + /// Native Ethos canonical document. + Native(Document), + /// Explicit OpenDataLoader adapter output. + OpenDataLoader(OdlJsonSource), + /// Exact `ethos.grounding.v1` representation. + GroundingJson(GroundingJsonSource), +} + +impl GroundingSource for LoadedGrounding { + fn parser(&self) -> ethos_core::grounding::ParserIdentity { + match self { + Self::Native(source) => source.parser(), + Self::OpenDataLoader(source) => source.parser(), + Self::GroundingJson(source) => source.parser(), + } + } + fn capabilities(&self) -> ethos_core::grounding::Capabilities { + match self { + Self::Native(source) => source.capabilities(), + Self::OpenDataLoader(source) => source.capabilities(), + Self::GroundingJson(source) => source.capabilities(), + } + } + fn fingerprint(&self) -> Option { + match self { + Self::Native(source) => source.fingerprint(), + Self::OpenDataLoader(source) => source.fingerprint(), + Self::GroundingJson(source) => source.fingerprint(), + } + } + fn pages(&self) -> Vec { + match self { + Self::Native(source) => source.pages(), + Self::OpenDataLoader(source) => source.pages(), + Self::GroundingJson(source) => source.pages(), + } + } + fn elements(&self) -> Vec { + match self { + Self::Native(source) => source.elements(), + Self::OpenDataLoader(source) => source.elements(), + Self::GroundingJson(source) => source.elements(), + } + } + fn structural_provenance( + &self, + id: &str, + ) -> Option { + match self { + Self::Native(source) => source.structural_provenance(id), + Self::OpenDataLoader(source) => source.structural_provenance(id), + Self::GroundingJson(source) => source.structural_provenance(id), + } + } + fn spans(&self) -> Vec { + match self { + Self::Native(source) => source.spans(), + Self::OpenDataLoader(source) => source.spans(), + Self::GroundingJson(source) => source.spans(), + } + } + fn tables(&self) -> Vec { + match self { + Self::Native(source) => source.tables(), + Self::OpenDataLoader(source) => source.tables(), + Self::GroundingJson(source) => source.tables(), + } + } +} + +/// Load one source using explicit adapter selection or exact Grounding JSON identity detection. +pub(crate) fn load_source( + path: &Path, + grounding: Option<&str>, +) -> Result { + let max_input_bytes = default_max_input_bytes(); + match grounding { + Some("opendataloader-json") => { + let bytes = read_file_limited(path, max_input_bytes)?; + let text = String::from_utf8(bytes) + .map_err(|_| Failure::Usage("grounding input is not UTF-8".to_string()))?; + let source = OdlJsonSource::from_json_str(&text) + .map_err(|e| Failure::Usage(format!("opendataloader-json adapter: {e}")))?; + Ok(LoadedGrounding::OpenDataLoader(source)) + } + Some("ethos-grounding-json") => load_grounding_json(path), + Some(other) => Err(Failure::Usage(format!( + "unknown grounding adapter '{other}' (available: ethos-grounding-json, opendataloader-json)" + ))), + None => { + let bytes = read_file_limited(path, max_input_bytes)?; + if is_exact_grounding_json(&bytes) { + let source = ethos_core::grounding_json::parse_grounding_json(&bytes) + .map_err(|error| Failure::Usage(format!("grounding JSON {} at {}", error.code.as_str(), error.path)))?; + Ok(LoadedGrounding::GroundingJson(source)) + } else { + Ok(LoadedGrounding::Native(read_document(path)?)) + } + } + } +} + +pub(crate) fn load_grounding_json(path: &Path) -> Result { + let bytes = read_file_limited(path, default_max_input_bytes())?; + let source = ethos_core::grounding_json::parse_grounding_json(&bytes).map_err(|error| { + Failure::Usage(format!( + "grounding JSON {} at {}", + error.code.as_str(), + error.path + )) + })?; + Ok(LoadedGrounding::GroundingJson(source)) +} + +/// Check optional original-PDF binding without changing verification semantics. +pub(crate) fn check_source_binding(source: &LoadedGrounding, path: &Path) -> Result<(), Failure> { + let expected = match source { + LoadedGrounding::GroundingJson(source) => source.source_sha256(), + _ => { + return Err(Failure::Usage( + "--source-artifact requires Grounding JSON input".to_string(), + )) + } + }; + let actual = format!( + "sha256:{:x}", + Sha256::digest(crate::read_file_limited( + path, + crate::default_max_input_bytes() + )?) + ); + if actual != expected { + return Err(Failure::Usage( + "source artifact hash does not match source.sha256".to_string(), + )); + } + Ok(()) +} + +fn is_exact_grounding_json(bytes: &[u8]) -> bool { + serde_json::from_slice::(bytes) + .ok() + .and_then(|value| { + value + .get("artifact_type") + .and_then(serde_json::Value::as_str) + .map(str::to_owned) + }) + .is_some_and(|artifact_type| artifact_type == "ethos.grounding.v1") +} diff --git a/crates/ethos-cli/src/main.rs b/crates/ethos-cli/src/main.rs index 181cd0c..f83702a 100644 --- a/crates/ethos-cli/src/main.rs +++ b/crates/ethos-cli/src/main.rs @@ -26,6 +26,7 @@ mod assembly; mod cmd; +mod grounding; mod worker; use std::fs; @@ -81,6 +82,11 @@ enum Command { }, /// Citation evidence verification (ethos-verify) Verify(VerifyArgs), + /// Validate and inspect parser-neutral Grounding JSON + Grounding { + #[command(subcommand)] + command: GroundingCommand, + }, /// Verify many citation requests against one loaded grounding source VerifyBatch(VerifyBatchArgs), /// Render a deterministic human-readable proof report @@ -115,6 +121,24 @@ enum DocCommand { Parse(DocParseArgs), } +#[derive(Subcommand)] +enum GroundingCommand { + /// Validate Grounding JSON and optionally bind it to original PDF bytes + Check(GroundingCheckArgs), +} + +#[derive(Args)] +pub(crate) struct GroundingCheckArgs { + /// Grounding JSON input. + pub(crate) input: PathBuf, + /// Optional original PDF whose bytes must match source.sha256. + #[arg(long)] + pub(crate) source_artifact: Option, + /// Output path for grounding-validation.json (default: stdout). + #[arg(long)] + pub(crate) out: Option, +} + #[derive(Args)] pub(crate) struct DocParseArgs { /// Input PDF @@ -294,6 +318,9 @@ pub(crate) struct VerifyArgs { /// Foreign grounding adapter id (e.g. `opendataloader-json`) #[arg(long)] pub(crate) grounding: Option, + /// Optional original PDF bytes to bind when the input is Grounding JSON. + #[arg(long)] + pub(crate) source_artifact: Option, /// Verification config (JSON); defaults to the pinned `default-v1` #[arg(long)] pub(crate) config: Option, @@ -326,6 +353,9 @@ pub(crate) struct VerifyBatchArgs { /// Foreign grounding adapter id (e.g. `opendataloader-json`). #[arg(long)] pub(crate) grounding: Option, + /// Optional original PDF bytes to bind when the input is Grounding JSON. + #[arg(long)] + pub(crate) source_artifact: Option, /// Verification config (JSON); defaults to the pinned `default-v1`. #[arg(long)] pub(crate) config: Option, @@ -439,6 +469,9 @@ fn run(cli: Cli) -> Result<(), Failure> { command: EvidenceCommand::Anchor(args), } => cmd::evidence::evidence_anchor(args), Command::Verify(args) => cmd::verify::verify(args), + Command::Grounding { + command: GroundingCommand::Check(args), + } => cmd::grounding::check(args), Command::VerifyBatch(args) => cmd::verify::verify_batch(args), Command::Report { command: ReportCommand::Html(args), diff --git a/crates/ethos-cli/tests/verify.rs b/crates/ethos-cli/tests/verify.rs index 9904ba2..9154715 100644 --- a/crates/ethos-cli/tests/verify.rs +++ b/crates/ethos-cli/tests/verify.rs @@ -3321,3 +3321,54 @@ fn report_html_renders_hardened_and_non_grounded_diagnostics() { } } } + +#[test] +fn grounding_json_check_is_deterministic_and_fail_closed() { + let root = repo_root(); + let grounding = root.join("schemas/examples/grounding-source.example.json"); + let first = run_ethos(&["grounding", "check", grounding.to_str().unwrap()]); + let second = run_ethos(&["grounding", "check", grounding.to_str().unwrap()]); + assert!(first.status.success()); + assert_eq!(first.stderr, b""); + assert_eq!(first.stdout, second.stdout); + let report: Value = serde_json::from_slice(&first.stdout).unwrap(); + assert_eq!(report["structure"], "valid"); + assert_eq!(report["source_binding"], "not_checked"); + assert!(report["representation_sha256"] + .as_str() + .unwrap() + .starts_with("sha256:")); + + let invalid = root.join("schemas/examples/grounding-source-negative-unknown-field.json"); + let output = run_ethos(&["grounding", "check", invalid.to_str().unwrap()]); + assert_eq!(output.status.code(), Some(2)); + let report: Value = serde_json::from_slice(&output.stdout).unwrap(); + assert_eq!(report["structure"], "invalid"); + assert_eq!(report["error"]["code"], "unknown_field"); +} + +#[test] +fn grounding_json_auto_dispatch_reaches_verifier_without_pdfium() { + let root = repo_root(); + let output = run_ethos(&[ + "verify", + root.join("schemas/examples/grounding-source.example.json") + .to_str() + .unwrap(), + "--citations", + root.join("examples/verify/grounding_json_citations.json") + .to_str() + .unwrap(), + ]); + assert!( + output.status.success(), + "{}", + String::from_utf8_lossy(&output.stderr) + ); + let report: Value = serde_json::from_slice(&output.stdout).unwrap(); + assert_eq!(report["all_evidence_grounded"], true); + assert_eq!( + report["grounding"]["parser"]["adapter"], + "ethos-grounding-json" + ); +} diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index ad36a58..5ad4f61 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -62,6 +62,23 @@ pub enum GroundingJsonErrorCode { LimitExceeded, } +impl GroundingJsonErrorCode { + /// Stable wire spelling used by validation reports. + pub fn as_str(self) -> &'static str { + match self { + Self::InvalidJson => "invalid_json", + Self::BomNotAllowed => "bom_not_allowed", + Self::DuplicateKey => "duplicate_key", + Self::UnknownField => "unknown_field", + Self::InvalidField => "invalid_field", + Self::UnsupportedVersion => "unsupported_version", + Self::InvalidCapabilities => "invalid_capabilities", + Self::InvalidInvariant => "invalid_invariant", + Self::LimitExceeded => "limit_exceeded", + } + } +} + /// One deterministic validation failure. #[derive(Debug, Clone, PartialEq, Eq, Serialize)] pub struct GroundingJsonError { @@ -71,6 +88,31 @@ pub struct GroundingJsonError { pub path: String, } +impl GroundingJsonError { + /// Return a bounded correction-oriented message. + pub fn message(&self) -> &'static str { + match self.code { + GroundingJsonErrorCode::InvalidJson => { + "submit valid UTF-8 JSON without unsupported numeric forms" + } + GroundingJsonErrorCode::BomNotAllowed => "remove the UTF-8 BOM", + GroundingJsonErrorCode::DuplicateKey => "remove the duplicate object key", + GroundingJsonErrorCode::UnknownField => "remove the unknown field", + GroundingJsonErrorCode::InvalidField => "correct the field type or required fields", + GroundingJsonErrorCode::UnsupportedVersion => { + "use ethos.grounding.v1 with schema_version 1.0.0" + } + GroundingJsonErrorCode::InvalidCapabilities => { + "make capabilities agree with supplied arrays and offsets" + } + GroundingJsonErrorCode::InvalidInvariant => "correct the referenced value or invariant", + GroundingJsonErrorCode::LimitExceeded => { + "reduce the submitted artifact within the measured limits" + } + } + } +} + impl fmt::Display for GroundingJsonError { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!(f, "{:?}: {}", self.code, self.path) @@ -91,6 +133,21 @@ impl GroundingJsonSource { pub fn representation_sha256(&self) -> &str { &self.representation_sha256 } + + /// Return the producer-declared original PDF hash. + pub fn source_sha256(&self) -> &str { + &self.artifact.source.sha256 + } + + /// Return page, element, span, and table counts for validation reports. + pub fn counts(&self) -> (usize, usize, usize, usize) { + ( + self.artifact.pages.len(), + self.artifact.elements.len(), + self.artifact.spans.as_ref().map_or(0, Vec::len), + self.artifact.tables.as_ref().map_or(0, Vec::len), + ) + } } impl GroundingSource for GroundingJsonSource { diff --git a/examples/verify/grounding_json_citations.json b/examples/verify/grounding_json_citations.json new file mode 100644 index 0000000..a64a32b --- /dev/null +++ b/examples/verify/grounding_json_citations.json @@ -0,0 +1,10 @@ +{ + "document_fingerprint": "sha256:f0f15bc8b4741f6970e1c9ccbfefa179347f5e106fec7945b11f2f651baeeb02", + "claims": [ + { + "kind": "quote", + "text": "héllo", + "citation": { "element_id": "block-1" } + } + ] +} From a615f45eb62667c34585f9b644bfd4f5f3c66354 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 11:32:35 +0530 Subject: [PATCH 04/37] test: cover Grounding JSON source binding Signed-off-by: docushell-dev --- CHANGELOG.md | 3 +- crates/ethos-cli/tests/verify.rs | 78 +++++++++++++++++++ .../grounding_json_bound_citations.json | 4 + .../grounding-source-bound.example.json | 10 +++ schemas/validate_examples.py | 1 + 5 files changed, 95 insertions(+), 1 deletion(-) create mode 100644 examples/verify/grounding_json_bound_citations.json create mode 100644 schemas/examples/grounding-source-bound.example.json diff --git a/CHANGELOG.md b/CHANGELOG.md index 183dce6..35fb8b9 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -3,7 +3,8 @@ ## Unreleased - `ethos-cli`: begin WP-2 with exact Grounding JSON dispatch, `grounding check`, deterministic - validation reports, optional source-PDF hash binding, and shared verifier loading. + validation reports, optional source-PDF hash binding, shared verifier loading, and atomic batch + source-binding coverage. - `ethos-core`: implement the WP-1 Grounding JSON v1 schemas, duplicate-key-safe parsing, typed capability/geometry/span/table invariants, measured limits, and deterministic representation diff --git a/crates/ethos-cli/tests/verify.rs b/crates/ethos-cli/tests/verify.rs index 9154715..52a534c 100644 --- a/crates/ethos-cli/tests/verify.rs +++ b/crates/ethos-cli/tests/verify.rs @@ -3372,3 +3372,81 @@ fn grounding_json_auto_dispatch_reaches_verifier_without_pdfium() { "ethos-grounding-json" ); } + +#[test] +fn grounding_json_batch_dispatch_and_source_mismatch_are_atomic() { + let root = repo_root(); + let grounding = root.join("schemas/examples/grounding-source.example.json"); + let citation = root.join("examples/verify/grounding_json_citations.json"); + let citation_line = serde_json::to_string(&json_file(&citation)).unwrap() + "\n"; + let requests = temp_json("grounding-batch-citations", &citation_line); + let valid_output = temp_output("grounding-batch-valid"); + let result = run_ethos(&[ + "verify-batch", + grounding.to_str().unwrap(), + "--citations-ndjson", + requests.to_str().unwrap(), + "--out", + valid_output.to_str().unwrap(), + ]); + assert!( + result.status.success(), + "{}", + String::from_utf8_lossy(&result.stderr) + ); + let lines = std::fs::read_to_string(&valid_output).unwrap(); + assert_eq!(lines.lines().count(), 1); + assert!(lines.contains("ethos-grounding-json")); + + let mismatch_output = temp_output("grounding-batch-mismatch"); + let result = run_ethos(&[ + "verify-batch", + grounding.to_str().unwrap(), + "--citations-ndjson", + requests.to_str().unwrap(), + "--source-artifact", + root.join("fixtures/foreign/opendataloader/real/source.pdf") + .to_str() + .unwrap(), + "--out", + mismatch_output.to_str().unwrap(), + ]); + assert_eq!(result.status.code(), Some(2)); + assert!(!mismatch_output.exists()); +} + +#[test] +fn grounding_json_source_hash_match_is_reported_and_verifiable() { + let root = repo_root(); + let grounding = root.join("schemas/examples/grounding-source-bound.example.json"); + let source_pdf = root.join("fixtures/foreign/opendataloader/real/source.pdf"); + let validation = run_ethos(&[ + "grounding", + "check", + grounding.to_str().unwrap(), + "--source-artifact", + source_pdf.to_str().unwrap(), + ]); + assert!(validation.status.success()); + let validation_report: Value = serde_json::from_slice(&validation.stdout).unwrap(); + assert_eq!(validation_report["structure"], "valid"); + assert_eq!(validation_report["source_binding"], "matched"); + + let verified = run_ethos(&[ + "verify", + grounding.to_str().unwrap(), + "--citations", + root.join("examples/verify/grounding_json_bound_citations.json") + .to_str() + .unwrap(), + "--source-artifact", + source_pdf.to_str().unwrap(), + ]); + assert!( + verified.status.success(), + "{}", + String::from_utf8_lossy(&verified.stderr) + ); + let report: Value = serde_json::from_slice(&verified.stdout).unwrap(); + assert_eq!(report["all_evidence_grounded"], true); +} diff --git a/examples/verify/grounding_json_bound_citations.json b/examples/verify/grounding_json_bound_citations.json new file mode 100644 index 0000000..8c6c2bc --- /dev/null +++ b/examples/verify/grounding_json_bound_citations.json @@ -0,0 +1,4 @@ +{ + "document_fingerprint": "sha256:a465cf1825207295dd8b104f98f52bdaa8d7c79a84be730666f2092bdbb4946b", + "claims": [{ "kind": "quote", "text": "héllo", "citation": { "element_id": "block-1" } }] +} diff --git a/schemas/examples/grounding-source-bound.example.json b/schemas/examples/grounding-source-bound.example.json new file mode 100644 index 0000000..7ad2385 --- /dev/null +++ b/schemas/examples/grounding-source-bound.example.json @@ -0,0 +1,10 @@ +{ + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": { "media_type": "application/pdf", "sha256": "sha256:082f9f8c800fda43b13d097ccf3a603e1f8048987fb497fd2be4cba6817001ee" }, + "producer": { "name": "fixture", "version": "1.0.0" }, + "capabilities": { "spans": false, "char_offsets": false, "tables": false }, + "coordinate_system": { "unit": "centipoint", "origin": "top-left" }, + "pages": [{ "id": "page-1", "index": 1, "width": 61200, "height": 79200, "rotation": 0 }], + "elements": [{ "id": "block-1", "page": "page-1", "bbox": [7200, 8400, 54000, 10200], "kind": "text_block", "text": "héllo" }] +} diff --git a/schemas/validate_examples.py b/schemas/validate_examples.py index a0921bf..e383dc1 100644 --- a/schemas/validate_examples.py +++ b/schemas/validate_examples.py @@ -141,6 +141,7 @@ ("ethos-deterministic-profile.schema.json", [ROOT / "profiles" / "ethos-deterministic-v1.json"]), ("ethos-grounding-source.schema.json", [EXAMPLES / "grounding-source.example.json"]), ("ethos-grounding-source.schema.json", [EXAMPLES / "grounding-source-full.example.json"]), + ("ethos-grounding-source.schema.json", [EXAMPLES / "grounding-source-bound.example.json"]), ("ethos-grounding-validation-report.schema.json", [EXAMPLES / "grounding-validation-report.example.json"]), ] From 9474d5824192b9d19bc31105a274dc0faf5eaacf Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:09:56 +0530 Subject: [PATCH 05/37] fix: tighten Grounding JSON source validation Signed-off-by: docushell-dev --- CHANGELOG.md | 2 +- crates/ethos-cli/src/cmd/grounding.rs | 2 + crates/ethos-cli/src/grounding.rs | 17 ++-- crates/ethos-cli/tests/verify.rs | 38 ++++++++ crates/ethos-core/src/grounding_json.rs | 121 +++++++++++++++++++++++- 5 files changed, 168 insertions(+), 12 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 35fb8b9..2c9f454 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,7 +4,7 @@ - `ethos-cli`: begin WP-2 with exact Grounding JSON dispatch, `grounding check`, deterministic validation reports, optional source-PDF hash binding, shared verifier loading, and atomic batch - source-binding coverage. + source-binding coverage, including PDF magic validation and exact unknown-field paths. - `ethos-core`: implement the WP-1 Grounding JSON v1 schemas, duplicate-key-safe parsing, typed capability/geometry/span/table invariants, measured limits, and deterministic representation diff --git a/crates/ethos-cli/src/cmd/grounding.rs b/crates/ethos-cli/src/cmd/grounding.rs index 49dc96e..c12f5e9 100644 --- a/crates/ethos-cli/src/cmd/grounding.rs +++ b/crates/ethos-cli/src/cmd/grounding.rs @@ -7,6 +7,7 @@ use ethos_core::grounding_json::{GroundingJsonError, GroundingJsonSource}; use sha2::{Digest, Sha256}; +use crate::grounding::ensure_pdf_magic; use crate::{read_file_limited, write_output, Failure, GroundingCheckArgs}; pub(crate) fn check(args: GroundingCheckArgs) -> Result<(), Failure> { @@ -27,6 +28,7 @@ pub(crate) fn check(args: GroundingCheckArgs) -> Result<(), Failure> { None => SourceBinding::NotChecked, Some(path) => { let bytes = read_file_limited(path, crate::default_max_input_bytes())?; + ensure_pdf_magic(&bytes)?; let actual = format!("sha256:{:x}", Sha256::digest(bytes)); if actual == source.source_sha256() { SourceBinding::Matched diff --git a/crates/ethos-cli/src/grounding.rs b/crates/ethos-cli/src/grounding.rs index 95c6d17..cd5547a 100644 --- a/crates/ethos-cli/src/grounding.rs +++ b/crates/ethos-cli/src/grounding.rs @@ -141,13 +141,9 @@ pub(crate) fn check_source_binding(source: &LoadedGrounding, path: &Path) -> Res )) } }; - let actual = format!( - "sha256:{:x}", - Sha256::digest(crate::read_file_limited( - path, - crate::default_max_input_bytes() - )?) - ); + let bytes = crate::read_file_limited(path, crate::default_max_input_bytes())?; + ensure_pdf_magic(&bytes)?; + let actual = format!("sha256:{:x}", Sha256::digest(bytes)); if actual != expected { return Err(Failure::Usage( "source artifact hash does not match source.sha256".to_string(), @@ -156,6 +152,13 @@ pub(crate) fn check_source_binding(source: &LoadedGrounding, path: &Path) -> Res Ok(()) } +pub(crate) fn ensure_pdf_magic(bytes: &[u8]) -> Result<(), Failure> { + if !bytes.starts_with(b"%PDF-") { + return Err(Failure::Usage("source artifact is not a PDF".to_string())); + } + Ok(()) +} + fn is_exact_grounding_json(bytes: &[u8]) -> bool { serde_json::from_slice::(bytes) .ok() diff --git a/crates/ethos-cli/tests/verify.rs b/crates/ethos-cli/tests/verify.rs index 52a534c..d9dd754 100644 --- a/crates/ethos-cli/tests/verify.rs +++ b/crates/ethos-cli/tests/verify.rs @@ -3345,6 +3345,7 @@ fn grounding_json_check_is_deterministic_and_fail_closed() { let report: Value = serde_json::from_slice(&output.stdout).unwrap(); assert_eq!(report["structure"], "invalid"); assert_eq!(report["error"]["code"], "unknown_field"); + assert_eq!(report["error"]["path"], "/unexpected"); } #[test] @@ -3450,3 +3451,40 @@ fn grounding_json_source_hash_match_is_reported_and_verifiable() { let report: Value = serde_json::from_slice(&verified.stdout).unwrap(); assert_eq!(report["all_evidence_grounded"], true); } + +#[test] +fn grounding_json_source_binding_rejects_non_pdf_bytes_before_report() { + let root = repo_root(); + let grounding = root.join("schemas/examples/grounding-source.example.json"); + let citations = root.join("examples/verify/grounding_json_citations.json"); + let non_pdf = temp_json("grounding-non-pdf", "not a PDF"); + let output = temp_output("grounding-non-pdf-report"); + let result = run_ethos(&[ + "verify", + grounding.to_str().unwrap(), + "--citations", + citations.to_str().unwrap(), + "--source-artifact", + non_pdf.to_str().unwrap(), + "--out", + output.to_str().unwrap(), + ]); + assert_eq!(result.status.code(), Some(2)); + assert!(!output.exists()); +} + +#[test] +fn grounding_json_dispatch_ignores_producer_identity() { + let root = repo_root(); + let original = + std::fs::read_to_string(root.join("schemas/examples/grounding-source.example.json")) + .unwrap(); + let changed = original + .replace("\"name\": \"fixture\"", "\"name\": \"different-parser\"") + .replace("\"version\": \"1.0.0\"", "\"version\": \"99.99.99\""); + let input = temp_json("grounding-producer-identity", &changed); + let output = run_ethos(&["grounding", "check", input.to_str().unwrap()]); + assert!(output.status.success()); + let report: Value = serde_json::from_slice(&output.stdout).unwrap(); + assert_eq!(report["structure"], "valid"); +} diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index 5ad4f61..2983fb4 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -472,6 +472,7 @@ pub fn parse_grounding_json(bytes: &[u8]) -> Result Result Result<(), GroundingJsonError> { + let Some(root) = value.as_object() else { + return Ok(()); + }; + check_object( + root, + &[ + "artifact_type", + "schema_version", + "source", + "producer", + "capabilities", + "coordinate_system", + "pages", + "elements", + "spans", + "tables", + ], + "/", + )?; + check_child(root.get("source"), &["media_type", "sha256"], "/source")?; + check_child(root.get("producer"), &["name", "version"], "/producer")?; + check_child( + root.get("capabilities"), + &["spans", "char_offsets", "tables"], + "/capabilities", + )?; + check_child( + root.get("coordinate_system"), + &["unit", "origin"], + "/coordinate_system", + )?; + check_array( + root.get("pages"), + &["id", "index", "width", "height", "rotation"], + "/pages", + )?; + check_array( + root.get("elements"), + &["id", "page", "bbox", "kind", "text"], + "/elements", + )?; + check_array( + root.get("spans"), + &[ + "id", + "page", + "bbox", + "text", + "element", + "char_start", + "char_end", + ], + "/spans", + )?; + if let Some(Value::Array(tables)) = root.get("tables") { + for (index, table) in tables.iter().enumerate() { + let path = format!("/tables/{index}"); + if let Some(object) = table.as_object() { + check_object(object, &["id", "page", "bbox", "cells"], &path)?; + check_array( + object.get("cells"), + &["row", "col", "row_span", "col_span", "bbox", "text"], + &format!("{path}/cells"), + )?; + } + } + } + Ok(()) +} + +fn check_child( + value: Option<&Value>, + allowed: &[&str], + path: &str, +) -> Result<(), GroundingJsonError> { + if let Some(Value::Object(object)) = value { + check_object(object, allowed, path)?; + } + Ok(()) +} + +fn check_array( + value: Option<&Value>, + allowed: &[&str], + path: &str, +) -> Result<(), GroundingJsonError> { + if let Some(Value::Array(items)) = value { + for (index, item) in items.iter().enumerate() { + if let Some(object) = item.as_object() { + check_object(object, allowed, &format!("{path}/{index}"))?; + } + } + } + Ok(()) +} + +fn check_object( + object: &Map, + allowed: &[&str], + path: &str, +) -> Result<(), GroundingJsonError> { + if let Some(key) = object.keys().find(|key| !allowed.contains(&key.as_str())) { + let field_path = if path == "/" { + format!("/{key}") + } else { + format!("{path}/{key}") + }; + return Err(error(GroundingJsonErrorCode::UnknownField, &field_path)); + } + Ok(()) +} + fn error(code: GroundingJsonErrorCode, path: &str) -> GroundingJsonError { GroundingJsonError { code, @@ -735,10 +849,9 @@ mod tests { GroundingJsonErrorCode::InvalidJson ); let unknown = valid().replacen("{\"artifact_type\"", "{\"extra\":1,\"artifact_type\"", 1); - assert_eq!( - parse_grounding_json(unknown.as_bytes()).unwrap_err().code, - GroundingJsonErrorCode::UnknownField - ); + let error = parse_grounding_json(unknown.as_bytes()).unwrap_err(); + assert_eq!(error.code, GroundingJsonErrorCode::UnknownField); + assert_eq!(error.path, "/extra"); let null = valid().replacen("\"text\":\"héllo\"", "\"text\":null", 1); assert_eq!( parse_grounding_json(null.as_bytes()).unwrap_err().code, From aae02aa5d8b8f470846dbf552ce8d75e3048a589 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:13:46 +0530 Subject: [PATCH 06/37] feat: stabilize Grounding JSON validation errors Signed-off-by: docushell-dev --- CHANGELOG.md | 3 +- crates/ethos-core/src/grounding_json.rs | 183 +++++++++++++++++++----- 2 files changed, 146 insertions(+), 40 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 2c9f454..43bb4d5 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,7 +4,8 @@ - `ethos-cli`: begin WP-2 with exact Grounding JSON dispatch, `grounding check`, deterministic validation reports, optional source-PDF hash binding, shared verifier loading, and atomic batch - source-binding coverage, including PDF magic validation and exact unknown-field paths. + source-binding coverage, including PDF magic validation, exact unknown-field paths, and stable + duplicate/reference/order/geometry/offset/table error codes. - `ethos-core`: implement the WP-1 Grounding JSON v1 schemas, duplicate-key-safe parsing, typed capability/geometry/span/table invariants, measured limits, and deterministic representation diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index 2983fb4..d1ad075 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -56,6 +56,18 @@ pub enum GroundingJsonErrorCode { UnsupportedVersion, /// A capability combination is contradictory. InvalidCapabilities, + /// A page, element, span, or table identifier was repeated. + DuplicateId, + /// A referenced page or element does not exist. + UnknownReference, + /// An array ordering invariant failed. + InvalidOrder, + /// A bounding box is malformed or outside its page. + InvalidBBox, + /// Character offsets do not match the owning text. + InvalidOffsets, + /// A table or cell invariant failed. + InvalidTable, /// A reference, order, identifier, or geometry invariant failed. InvalidInvariant, /// An accepted structural limit was exceeded. @@ -73,6 +85,12 @@ impl GroundingJsonErrorCode { Self::InvalidField => "invalid_field", Self::UnsupportedVersion => "unsupported_version", Self::InvalidCapabilities => "invalid_capabilities", + Self::DuplicateId => "duplicate_id", + Self::UnknownReference => "unknown_reference", + Self::InvalidOrder => "invalid_order", + Self::InvalidBBox => "invalid_bbox", + Self::InvalidOffsets => "invalid_offsets", + Self::InvalidTable => "invalid_table", Self::InvalidInvariant => "invalid_invariant", Self::LimitExceeded => "limit_exceeded", } @@ -105,6 +123,20 @@ impl GroundingJsonError { GroundingJsonErrorCode::InvalidCapabilities => { "make capabilities agree with supplied arrays and offsets" } + GroundingJsonErrorCode::DuplicateId => { + "make identifiers unique within their typed namespace" + } + GroundingJsonErrorCode::UnknownReference => "reference an existing page or element", + GroundingJsonErrorCode::InvalidOrder => { + "preserve the required deterministic array order" + } + GroundingJsonErrorCode::InvalidBBox => "submit a positive bounding box within its page", + GroundingJsonErrorCode::InvalidOffsets => { + "make Unicode scalar offsets select the span text exactly" + } + GroundingJsonErrorCode::InvalidTable => { + "correct table cell order, ranges, and overlaps" + } GroundingJsonErrorCode::InvalidInvariant => "correct the referenced value or invariant", GroundingJsonErrorCode::LimitExceeded => { "reduce the submitted artifact within the measured limits" @@ -666,18 +698,32 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { let mut pages = HashSet::new(); let mut expected = 1u32; for (i, p) in artifact.pages.iter().enumerate() { - if !valid_id(&p.id) - || !page_ids.insert(p.id.clone()) - || p.index != expected - || p.width <= 0 - || p.height <= 0 - || p.width > MAX_SAFE_INT - || p.height > MAX_SAFE_INT - || !matches!(p.rotation, 0 | 90 | 180 | 270) - { + let path = format!("/pages/{i}"); + if !valid_id(&p.id) { + return Err(error( + GroundingJsonErrorCode::InvalidField, + &format!("{path}/id"), + )); + } + if !page_ids.insert(p.id.clone()) { + return Err(error( + GroundingJsonErrorCode::DuplicateId, + &format!("{path}/id"), + )); + } + if p.index != expected { + return Err(error( + GroundingJsonErrorCode::InvalidOrder, + &format!("{path}/index"), + )); + } + if p.width <= 0 || p.height <= 0 || p.width > MAX_SAFE_INT || p.height > MAX_SAFE_INT { + return Err(error(GroundingJsonErrorCode::InvalidInvariant, &path)); + } + if !matches!(p.rotation, 0 | 90 | 180 | 270) { return Err(error( GroundingJsonErrorCode::InvalidInvariant, - &format!("/pages/{i}"), + &format!("{path}/rotation"), )); } expected += 1; @@ -685,24 +731,76 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { } let mut ids = HashSet::new(); for (i, e) in artifact.elements.iter().enumerate() { - if !valid_id(&e.id) - || !ids.insert(e.id.clone()) - || !pages.contains(&e.page) - || !valid_bbox(e.bbox, artifact.pages.iter().find(|p| p.id == e.page)) - || e.kind.is_empty() + let path = format!("/elements/{i}"); + if !valid_id(&e.id) { + return Err(error( + GroundingJsonErrorCode::InvalidField, + &format!("{path}/id"), + )); + } + if !ids.insert(e.id.clone()) { + return Err(error( + GroundingJsonErrorCode::DuplicateId, + &format!("{path}/id"), + )); + } + if !pages.contains(&e.page) { + return Err(error( + GroundingJsonErrorCode::UnknownReference, + &format!("{path}/page"), + )); + } + if !valid_bbox(e.bbox, artifact.pages.iter().find(|p| p.id == e.page)) { + return Err(error( + GroundingJsonErrorCode::InvalidBBox, + &format!("{path}/bbox"), + )); + } + if e.kind.is_empty() || e.kind .bytes() .any(|b| !(b.is_ascii_lowercase() || b.is_ascii_digit() || b == b'_' || b == b'-')) { return Err(error( - GroundingJsonErrorCode::InvalidInvariant, - &format!("/elements/{i}"), + GroundingJsonErrorCode::InvalidField, + &format!("{path}/kind"), )); } } if let Some(spans) = &artifact.spans { let mut seen = HashSet::new(); for (i, s) in spans.iter().enumerate() { + let path = format!("/spans/{i}"); + if !valid_id(&s.id) { + return Err(error( + GroundingJsonErrorCode::InvalidField, + &format!("{path}/id"), + )); + } + if !seen.insert(s.id.clone()) { + return Err(error( + GroundingJsonErrorCode::DuplicateId, + &format!("{path}/id"), + )); + } + if !pages.contains(&s.page) { + return Err(error( + GroundingJsonErrorCode::UnknownReference, + &format!("{path}/page"), + )); + } + if !valid_bbox(s.bbox, artifact.pages.iter().find(|p| p.id == s.page)) { + return Err(error( + GroundingJsonErrorCode::InvalidBBox, + &format!("{path}/bbox"), + )); + } + if s.element.as_ref().is_some_and(|id| !ids.contains(id)) { + return Err(error( + GroundingJsonErrorCode::UnknownReference, + &format!("{path}/element"), + )); + } let offsets_present = s.char_start.is_some() || s.char_end.is_some(); let offsets_complete = s.char_start.is_some() && s.char_end.is_some(); let offsets_match = match (s.element.as_ref(), s.char_start, s.char_end) { @@ -723,32 +821,39 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { .unwrap_or(false), _ => false, }; - if !valid_id(&s.id) - || !seen.insert(s.id.clone()) - || !pages.contains(&s.page) - || !valid_bbox(s.bbox, artifact.pages.iter().find(|p| p.id == s.page)) - || offsets_present != artifact.capabilities.char_offsets + if offsets_present != artifact.capabilities.char_offsets || (artifact.capabilities.char_offsets && (!offsets_complete || !offsets_match)) - || s.element.as_ref().map_or(false, |id| !ids.contains(id)) { - return Err(error( - GroundingJsonErrorCode::InvalidInvariant, - &format!("/spans/{i}"), - )); + return Err(error(GroundingJsonErrorCode::InvalidOffsets, &path)); } } } if let Some(tables) = &artifact.tables { let mut seen = HashSet::new(); for (i, t) in tables.iter().enumerate() { - if !valid_id(&t.id) - || !seen.insert(t.id.clone()) - || !pages.contains(&t.page) - || !valid_bbox(t.bbox, artifact.pages.iter().find(|p| p.id == t.page)) - { + let path = format!("/tables/{i}"); + if !valid_id(&t.id) { + return Err(error( + GroundingJsonErrorCode::InvalidField, + &format!("{path}/id"), + )); + } + if !seen.insert(t.id.clone()) { + return Err(error( + GroundingJsonErrorCode::DuplicateId, + &format!("{path}/id"), + )); + } + if !pages.contains(&t.page) { + return Err(error( + GroundingJsonErrorCode::UnknownReference, + &format!("{path}/page"), + )); + } + if !valid_bbox(t.bbox, artifact.pages.iter().find(|p| p.id == t.page)) { return Err(error( - GroundingJsonErrorCode::InvalidInvariant, - &format!("/tables/{i}"), + GroundingJsonErrorCode::InvalidBBox, + &format!("{path}/bbox"), )); } if t.cells.len() > MAX_CELLS { @@ -770,7 +875,7 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { || col_end.is_none() { return Err(error( - GroundingJsonErrorCode::InvalidInvariant, + GroundingJsonErrorCode::InvalidTable, &format!("/tables/{i}/cells"), )); } @@ -779,7 +884,7 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { for col in c.col..col_end.unwrap() { if !occupied.insert((row, col)) { return Err(error( - GroundingJsonErrorCode::InvalidInvariant, + GroundingJsonErrorCode::InvalidTable, &format!("/tables/{i}/cells"), )); } @@ -885,7 +990,7 @@ mod tests { let bad = valid().replace("54000,10200", "64000,10200"); assert_eq!( parse_grounding_json(bad.as_bytes()).unwrap_err().code, - GroundingJsonErrorCode::InvalidInvariant + GroundingJsonErrorCode::InvalidBBox ); } #[test] @@ -933,13 +1038,13 @@ mod tests { parse_grounding_json(offset_mismatch.as_bytes()) .unwrap_err() .code, - GroundingJsonErrorCode::InvalidInvariant + GroundingJsonErrorCode::InvalidOffsets ); let overlap = include_str!("../../../schemas/examples/grounding-source-full.example.json") .replace("\"row\": 0, \"col\": 1", "\"row\": 0, \"col\": 0"); assert_eq!( parse_grounding_json(overlap.as_bytes()).unwrap_err().code, - GroundingJsonErrorCode::InvalidInvariant + GroundingJsonErrorCode::InvalidTable ); } #[test] From 567a28d96b8c9e3877b94a7c13e95807d6d4a1e0 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:15:14 +0530 Subject: [PATCH 07/37] test: cover Grounding JSON error vocabulary Signed-off-by: docushell-dev --- CHANGELOG.md | 4 ++-- crates/ethos-core/src/grounding_json.rs | 28 +++++++++++++++++++++++++ 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 43bb4d5..6aed44e 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,8 +4,8 @@ - `ethos-cli`: begin WP-2 with exact Grounding JSON dispatch, `grounding check`, deterministic validation reports, optional source-PDF hash binding, shared verifier loading, and atomic batch - source-binding coverage, including PDF magic validation, exact unknown-field paths, and stable - duplicate/reference/order/geometry/offset/table error codes. + source-binding coverage, including PDF magic validation, exact unknown-field paths, stable + duplicate/reference/order/geometry/offset/table error codes, and focused conformance coverage. - `ethos-core`: implement the WP-1 Grounding JSON v1 schemas, duplicate-key-safe parsing, typed capability/geometry/span/table invariants, measured limits, and deterministic representation diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index d1ad075..2d79fed 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -994,6 +994,34 @@ mod tests { ); } #[test] + fn reports_stable_reference_order_and_id_errors() { + let duplicate_page = valid().replace( + "\"pages\":[{\"id\":\"p1\",\"index\":1", + "\"pages\":[{\"id\":\"p1\",\"index\":1", + ); + let duplicate_page = duplicate_page.replace( + "}],\"elements\"", + "},{\"id\":\"page-1\",\"index\":2,\"width\":61200,\"height\":79200,\"rotation\":0}],\"elements\"", + ); + let error = parse_grounding_json(duplicate_page.as_bytes()).unwrap_err(); + assert_eq!(error.code, GroundingJsonErrorCode::DuplicateId); + assert_eq!(error.path, "/pages/1/id"); + assert_eq!( + error.message(), + "make identifiers unique within their typed namespace" + ); + + let unknown_page = valid().replace("\"page\":\"page-1\"", "\"page\":\"missing\""); + let error = parse_grounding_json(unknown_page.as_bytes()).unwrap_err(); + assert_eq!(error.code, GroundingJsonErrorCode::UnknownReference); + assert_eq!(error.path, "/elements/0/page"); + + let out_of_order = valid().replace("\"index\":1", "\"index\":2"); + let error = parse_grounding_json(out_of_order.as_bytes()).unwrap_err(); + assert_eq!(error.code, GroundingJsonErrorCode::InvalidOrder); + assert_eq!(error.path, "/pages/0/index"); + } + #[test] fn rejects_fixture_limits_and_unsafe_integers() { let cases = [ ( From f43a68dfbd38011f3b04d89f77ece82cfaee74b5 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:23:08 +0530 Subject: [PATCH 08/37] feat: start npm Grounding SDK Signed-off-by: docushell-dev --- CHANGELOG.md | 4 + packages/npm/ethos-pdf/dev/generate-types.js | 28 ++- packages/npm/ethos-pdf/index.js | 178 ++++++++++++++++++ packages/npm/ethos-pdf/package.json | 11 +- packages/npm/ethos-pdf/test/sdk.test.js | 59 ++++++ packages/npm/ethos-pdf/test/types.test.js | 2 + .../npm/ethos-pdf/types/grounding-source.d.ts | 93 +++++++++ .../types/grounding-validation-report.d.ts | 26 +++ packages/npm/ethos-pdf/types/index.d.ts | 36 ++++ 9 files changed, 435 insertions(+), 2 deletions(-) create mode 100644 packages/npm/ethos-pdf/index.js create mode 100644 packages/npm/ethos-pdf/test/sdk.test.js create mode 100644 packages/npm/ethos-pdf/types/grounding-source.d.ts create mode 100644 packages/npm/ethos-pdf/types/grounding-validation-report.d.ts diff --git a/CHANGELOG.md b/CHANGELOG.md index 6aed44e..ddb8970 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -11,6 +11,10 @@ capability/geometry/span/table invariants, measured limits, and deterministic representation hashes under ADR-0016. +- `@docushell/ethos-pdf`: begin WP-3 with generated Grounding JSON and validation-report + declarations plus bounded Promise-based `checkGrounding` and `verifyClaims` wrappers over the + packaged CLI. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/dev/generate-types.js b/packages/npm/ethos-pdf/dev/generate-types.js index c5cfcb8..65905f2 100644 --- a/packages/npm/ethos-pdf/dev/generate-types.js +++ b/packages/npm/ethos-pdf/dev/generate-types.js @@ -78,6 +78,31 @@ const CONTRACTS = [ claim_decision: "EthosClaimDecision", }, }, + { + input: "schemas/ethos-grounding-source.schema.json", + name: "EthosGroundingSource", + output: "grounding-source.d.ts", + definitions: { + bbox: "EthosGroundingBbox", + capabilities: "EthosGroundingCapabilities", + cell: "EthosGroundingCell", + coordinate_system: "EthosGroundingCoordinateSystem", + element: "EthosGroundingElement", + id: "EthosGroundingId", + page: "EthosGroundingPage", + producer: "EthosGroundingProducer", + sha256: "EthosGroundingSha256", + source: "EthosGroundingSourceMetadata", + span: "EthosGroundingSpan", + table: "EthosGroundingTable", + }, + }, + { + input: "schemas/ethos-grounding-validation-report.schema.json", + name: "EthosGroundingValidationReport", + output: "grounding-validation-report.d.ts", + definitions: { error: "EthosGroundingValidationError" }, + }, ]; function expandCitationLocators(schema) { @@ -159,9 +184,10 @@ async function generateTypes(outputDirectory = path.join(PACKAGE_ROOT, "types")) }); await fs.writeFile(path.join(outputDirectory, contract.output), declaration, "utf8"); } + const runtimeTypeImports = `import type { EthosLlmCitationOutput } from "./citation-emission";\nimport type { EthosVerificationReport } from "./verification-report";\nimport type { EthosGroundingValidationReport } from "./grounding-validation-report";\n`; await fs.writeFile( path.join(outputDirectory, "index.d.ts"), - `${BANNER}\n\nexport * from "./verification-report";\nexport * from "./citation-emission";\nexport * from "./evidence-handle-context";\nexport * from "./citation-emission-v2";\nexport * from "./answer-release";\n`, + `${BANNER}\n\n${runtimeTypeImports}\nexport * from "./verification-report";\nexport * from "./citation-emission";\nexport * from "./evidence-handle-context";\nexport * from "./citation-emission-v2";\nexport * from "./answer-release";\nexport * from "./grounding-source";\nexport * from "./grounding-validation-report";\n\nexport interface EthosCommandResult {\n exitCode: number;\n artifact: T | null;\n reason: string | null;\n}\n\nexport interface CheckGroundingOptions {\n inputPath: string;\n outputPath?: string;\n sourceArtifactPath?: string;\n timeoutMs?: number;\n signal?: AbortSignal;\n}\n\nexport interface VerifyClaimsOptions {\n inputPath: string;\n citationsPath?: string;\n citations?: EthosLlmCitationOutput;\n sourceArtifactPath?: string;\n configPath?: string;\n outputPath?: string;\n failOnUngrounded?: boolean;\n grounding?: "opendataloader-json";\n timeoutMs?: number;\n signal?: AbortSignal;\n}\n\nexport function checkGrounding(options: CheckGroundingOptions): Promise>;\nexport function verifyClaims(options: VerifyClaimsOptions): Promise>;\n`, "utf8", ); } diff --git a/packages/npm/ethos-pdf/index.js b/packages/npm/ethos-pdf/index.js new file mode 100644 index 0000000..3922bbd --- /dev/null +++ b/packages/npm/ethos-pdf/index.js @@ -0,0 +1,178 @@ +"use strict"; + +const fs = require("node:fs/promises"); +const os = require("node:os"); +const path = require("node:path"); +const { spawn } = require("node:child_process"); + +const { resolveBinary, validateVendorManifest, VENDOR_DIR } = require("./bin/ethos-pdf"); + +const MAX_OUTPUT_BYTES = 8 * 1024 * 1024; +const DEFAULT_TIMEOUT_MS = 120000; + +class EthosSdkError extends Error { + constructor(code, message) { + super(message); + this.name = "EthosSdkError"; + this.code = code; + } +} + +function checkGrounding(options) { + return execute("checkGrounding", options, (value) => { + const inputPath = requiredPath(value.inputPath, "inputPath"); + const args = ["grounding", "check", inputPath]; + appendOption(args, "--source-artifact", value.sourceArtifactPath); + appendOption(args, "--out", value.outputPath); + return { args, outputPath: value.outputPath }; + }); +} + +function verifyClaims(options) { + return execute("verifyClaims", options, async (value) => { + const inputPath = requiredPath(value.inputPath, "inputPath"); + const hasPath = value.citationsPath !== undefined; + const hasObject = value.citations !== undefined; + if (hasPath === hasObject) { + throw new EthosSdkError( + "invalid_options", + "verifyClaims requires exactly one of citationsPath or citations", + ); + } + if (value.grounding !== undefined && value.grounding !== "opendataloader-json") { + throw new EthosSdkError("invalid_options", "grounding must be opendataloader-json"); + } + + let temporaryRoot = null; + let citationsPath = value.citationsPath; + if (hasObject) { + if (!value.citations || typeof value.citations !== "object" || Array.isArray(value.citations)) { + throw new EthosSdkError("invalid_options", "citations must be a bounded object"); + } + temporaryRoot = await fs.mkdtemp(path.join(os.tmpdir(), "ethos-citations-")); + citationsPath = path.join(temporaryRoot, "citations.json"); + await fs.writeFile(citationsPath, JSON.stringify(value.citations), "utf8"); + } + + const args = ["verify", inputPath, "--citations", requiredPath(citationsPath, "citationsPath")]; + appendOption(args, "--source-artifact", value.sourceArtifactPath); + appendOption(args, "--config", value.configPath); + appendOption(args, "--out", value.outputPath); + if (value.grounding !== undefined) { + args.push("--grounding", value.grounding); + } + if (value.failOnUngrounded === true) args.push("--fail-on-ungrounded"); + return { args, outputPath: value.outputPath, temporaryRoot }; + }); +} + +async function execute(operation, options, build) { + if (!options || typeof options !== "object" || Array.isArray(options)) { + throw new EthosSdkError("invalid_options", `${operation} options must be an object`); + } + const plan = await build(options); + try { + validateVendorManifest(); + const binaryPath = resolveBinary(); + const result = await run(binaryPath, plan.args, options); + const artifactBytes = plan.outputPath + ? await readOutputFile(plan.outputPath) + : result.stdout; + if (!artifactBytes.length) { + throw new EthosSdkError("invalid_output", `${operation} returned no report artifact`); + } + let artifact; + try { + artifact = JSON.parse(artifactBytes.toString("utf8")); + } catch { + throw new EthosSdkError("invalid_output", `${operation} returned invalid JSON`); + } + return { + exitCode: result.exitCode, + artifact, + reason: result.stderr.toString("utf8").trim() || null, + }; + } finally { + if (plan.temporaryRoot) await fs.rm(plan.temporaryRoot, { recursive: true, force: true }); + } +} + +function run(binaryPath, args, options) { + const timeoutMs = options.timeoutMs === undefined ? DEFAULT_TIMEOUT_MS : options.timeoutMs; + if (!Number.isInteger(timeoutMs) || timeoutMs <= 0) { + return Promise.reject(new EthosSdkError("invalid_options", "timeoutMs must be a positive integer")); + } + return new Promise((resolve, reject) => { + let child; + try { + child = spawn(binaryPath, args, { cwd: VENDOR_DIR, stdio: ["ignore", "pipe", "pipe"] }); + } catch (error) { + reject(new EthosSdkError("launch_failed", error.message)); + return; + } + const stdout = []; + const stderr = []; + let stdoutBytes = 0; + let stderrBytes = 0; + let settled = false; + const timer = setTimeout(() => finishError("timeout", "Ethos command timed out"), timeoutMs); + const abort = () => finishError("cancelled", "Ethos command was cancelled"); + if (options.signal) { + if (options.signal.aborted) return abort(); + options.signal.addEventListener("abort", abort, { once: true }); + } + const collect = (chunks, limitName) => (chunk) => { + const next = (limitName === "stdout" ? stdoutBytes : stderrBytes) + chunk.length; + if (next > MAX_OUTPUT_BYTES) { + finishError("output_limit", "Ethos command output exceeded the SDK limit"); + return; + } + chunks.push(chunk); + if (limitName === "stdout") stdoutBytes = next; + else stderrBytes = next; + }; + child.stdout.on("data", collect(stdout, "stdout")); + child.stderr.on("data", collect(stderr, "stderr")); + child.on("error", (error) => finishError("launch_failed", error.message)); + child.on("close", (code, signal) => { + if (settled) return; + settled = true; + clearTimeout(timer); + resolve({ exitCode: code === null ? 1 : code, signal, stdout: Buffer.concat(stdout), stderr: Buffer.concat(stderr) }); + }); + + function finishError(code, message) { + if (settled) return; + settled = true; + clearTimeout(timer); + child.kill("SIGTERM"); + reject(new EthosSdkError(code, message)); + } + }); +} + +async function readOutputFile(outputPath) { + try { + const stat = await fs.stat(outputPath); + if (!stat.isFile() || stat.size > MAX_OUTPUT_BYTES) { + throw new EthosSdkError("invalid_output", "Ethos report file is missing or too large"); + } + return await fs.readFile(outputPath); + } catch (error) { + if (error instanceof EthosSdkError) throw error; + throw new EthosSdkError("invalid_output", "Ethos report file is missing"); + } +} + +function requiredPath(value, name) { + if (typeof value !== "string" || value.length === 0) { + throw new EthosSdkError("invalid_options", `${name} must be a non-empty path`); + } + return value; +} + +function appendOption(args, flag, value) { + if (value !== undefined) args.push(flag, requiredPath(value, flag)); +} + +module.exports = { EthosSdkError, checkGrounding, verifyClaims }; diff --git a/packages/npm/ethos-pdf/package.json b/packages/npm/ethos-pdf/package.json index 22b51d8..f4d56f8 100644 --- a/packages/npm/ethos-pdf/package.json +++ b/packages/npm/ethos-pdf/package.json @@ -3,6 +3,14 @@ "version": "0.5.0", "description": "Ethos PDF CLI binary package for document evidence workflows.", "license": "Apache-2.0", + "main": "./index.js", + "exports": { + ".": { + "types": "./types/index.d.ts", + "require": "./index.js" + }, + "./package.json": "./package.json" + }, "repository": { "type": "git", "url": "git+https://github.com/docushell/ethos.git", @@ -14,6 +22,7 @@ "types": "./types/index.d.ts", "files": [ "bin/", + "index.js", "scripts/", "types/", "vendor/", @@ -37,7 +46,7 @@ "generate:types": "node dev/generate-types.js", "prepare:vendor": "node scripts/prepare-vendor.js", "postinstall": "node scripts/postinstall.js", - "test": "node test/platform-selection.test.js && node test/vendor-assembly.test.js && node test/vendor-integrity.test.js && node test/setup-guidance.test.js && node test/types.test.js && tsc -p tsconfig.types.json" + "test": "node test/platform-selection.test.js && node test/vendor-assembly.test.js && node test/vendor-integrity.test.js && node test/setup-guidance.test.js && node test/sdk.test.js && node test/types.test.js && tsc -p tsconfig.types.json" }, "devDependencies": { "json-schema-to-typescript": "15.0.4", diff --git a/packages/npm/ethos-pdf/test/sdk.test.js b/packages/npm/ethos-pdf/test/sdk.test.js new file mode 100644 index 0000000..2ad4ec6 --- /dev/null +++ b/packages/npm/ethos-pdf/test/sdk.test.js @@ -0,0 +1,59 @@ +const assert = require("node:assert/strict"); +const childProcess = require("node:child_process"); +const { EventEmitter } = require("node:events"); +const fs = require("node:fs/promises"); +const path = require("node:path"); + +const calls = []; +const originalSpawn = childProcess.spawn; + +childProcess.spawn = (binary, args) => { + const child = new EventEmitter(); + child.stdout = new EventEmitter(); + child.stderr = new EventEmitter(); + child.kill = () => {}; + calls.push({ binary, args }); + process.nextTick(async () => { + if (args[0] === "verify") { + const citations = await fs.readFile(args[args.indexOf("--citations") + 1], "utf8"); + assert.match(citations, /"checks"/); + } + child.stdout.emit( + "data", + Buffer.from(JSON.stringify({ artifact_type: "ethos.test", schema_version: "1.0.0" })), + ); + child.emit("close", 0, null); + }); + return child; +}; + +const { EthosSdkError, checkGrounding, verifyClaims } = require(".."); + +const inputPath = path.resolve(__dirname, "../../../schemas/examples/grounding-source.example.json"); + +async function main() { + const checked = await checkGrounding({ inputPath }); + assert.equal(checked.exitCode, 0); + assert.equal(checked.artifact.artifact_type, "ethos.test"); + assert.deepEqual(calls[0].args.slice(0, 3), ["grounding", "check", inputPath]); + + const verified = await verifyClaims({ + inputPath, + citations: { schema_version: "1.0.0", checks: [] }, + }); + assert.equal(verified.exitCode, 0); + assert.deepEqual(calls[1].args.slice(0, 3), ["verify", inputPath, "--citations"]); + await assert.rejects( + () => verifyClaims({ inputPath, citations: {}, citationsPath: inputPath }), + (error) => error instanceof EthosSdkError && error.code === "invalid_options", + ); +} + +main() + .finally(() => { + childProcess.spawn = originalSpawn; + }) + .catch((error) => { + console.error(error); + process.exitCode = 1; + }); diff --git a/packages/npm/ethos-pdf/test/types.test.js b/packages/npm/ethos-pdf/test/types.test.js index 712f3a9..651906e 100644 --- a/packages/npm/ethos-pdf/test/types.test.js +++ b/packages/npm/ethos-pdf/test/types.test.js @@ -10,6 +10,8 @@ const EXPECTED_FILES = [ "citation-emission-v2.d.ts", "citation-emission.d.ts", "evidence-handle-context.d.ts", + "grounding-source.d.ts", + "grounding-validation-report.d.ts", "index.d.ts", "verification-report.d.ts", ]; diff --git a/packages/npm/ethos-pdf/types/grounding-source.d.ts b/packages/npm/ethos-pdf/types/grounding-source.d.ts new file mode 100644 index 0000000..5a4c6c0 --- /dev/null +++ b/packages/npm/ethos-pdf/types/grounding-source.d.ts @@ -0,0 +1,93 @@ +// Generated from the Ethos JSON Schemas. Do not edit by hand. +// Runtime JSON Schema validation remains authoritative. +// Ethos verifies citation grounding, not semantic truth. + +export type EthosGroundingSha256 = string; +export type EthosGroundingId = string; +/** + * @minItems 4 + * @maxItems 4 + */ +export type EthosGroundingBbox = never[]; + +export interface EthosGroundingSource { + artifact_type: "ethos.grounding.v1"; + schema_version: "1.0.0"; + source: EthosGroundingSourceMetadata; + producer: EthosGroundingProducer; + capabilities: EthosGroundingCapabilities; + coordinate_system: EthosGroundingCoordinateSystem; + /** + * @maxItems 5000 + */ + pages: EthosGroundingPage[]; + /** + * @maxItems 1000000 + */ + elements: EthosGroundingElement[]; + /** + * @maxItems 1000000 + */ + spans?: EthosGroundingSpan[]; + /** + * @maxItems 100000 + */ + tables?: EthosGroundingTable[]; +} +export interface EthosGroundingSourceMetadata { + media_type: "application/pdf"; + sha256: EthosGroundingSha256; +} +export interface EthosGroundingProducer { + name: string; + version: string; +} +export interface EthosGroundingCapabilities { + spans: boolean; + char_offsets: boolean; + tables: boolean; +} +export interface EthosGroundingCoordinateSystem { + unit: "centipoint"; + origin: "top-left"; +} +export interface EthosGroundingPage { + id: EthosGroundingId; + index: number; + width: number; + height: number; + rotation: 0 | 90 | 180 | 270; +} +export interface EthosGroundingElement { + id: EthosGroundingId; + page: EthosGroundingId; + bbox: EthosGroundingBbox; + kind: string; + text?: string; +} +export interface EthosGroundingSpan { + id: EthosGroundingId; + page: EthosGroundingId; + bbox: EthosGroundingBbox; + text: string; + element?: EthosGroundingId; + char_start?: number; + char_end?: number; +} +export interface EthosGroundingTable { + id: EthosGroundingId; + page: EthosGroundingId; + bbox: EthosGroundingBbox; + /** + * @maxItems 1000000 + */ + cells: EthosGroundingCell[]; +} +export interface EthosGroundingCell { + row: number; + col: number; + row_span: number; + col_span: number; + bbox: EthosGroundingBbox; + text: string; +} diff --git a/packages/npm/ethos-pdf/types/grounding-validation-report.d.ts b/packages/npm/ethos-pdf/types/grounding-validation-report.d.ts new file mode 100644 index 0000000..693ff21 --- /dev/null +++ b/packages/npm/ethos-pdf/types/grounding-validation-report.d.ts @@ -0,0 +1,26 @@ +// Generated from the Ethos JSON Schemas. Do not edit by hand. +// Runtime JSON Schema validation remains authoritative. +// Ethos verifies citation grounding, not semantic truth. + +export type EthosGroundingValidationReport = { + [k: string]: unknown; +} & { + artifact_type: "ethos.grounding_validation.v1"; + schema_version: "1.0.0"; + structure: "valid" | "invalid"; + source_binding: "matched" | "mismatched" | "not_checked"; + representation_sha256?: string; + counts?: { + pages: number; + elements: number; + spans: number; + tables: number; + }; + error?: EthosGroundingValidationError; +}; + +export interface EthosGroundingValidationError { + code: string; + path: string; + message: string; +} diff --git a/packages/npm/ethos-pdf/types/index.d.ts b/packages/npm/ethos-pdf/types/index.d.ts index 91b6eb1..b63979a 100644 --- a/packages/npm/ethos-pdf/types/index.d.ts +++ b/packages/npm/ethos-pdf/types/index.d.ts @@ -2,8 +2,44 @@ // Runtime JSON Schema validation remains authoritative. // Ethos verifies citation grounding, not semantic truth. +import type { EthosLlmCitationOutput } from "./citation-emission"; +import type { EthosVerificationReport } from "./verification-report"; +import type { EthosGroundingValidationReport } from "./grounding-validation-report"; + export * from "./verification-report"; export * from "./citation-emission"; export * from "./evidence-handle-context"; export * from "./citation-emission-v2"; export * from "./answer-release"; +export * from "./grounding-source"; +export * from "./grounding-validation-report"; + +export interface EthosCommandResult { + exitCode: number; + artifact: T | null; + reason: string | null; +} + +export interface CheckGroundingOptions { + inputPath: string; + outputPath?: string; + sourceArtifactPath?: string; + timeoutMs?: number; + signal?: AbortSignal; +} + +export interface VerifyClaimsOptions { + inputPath: string; + citationsPath?: string; + citations?: EthosLlmCitationOutput; + sourceArtifactPath?: string; + configPath?: string; + outputPath?: string; + failOnUngrounded?: boolean; + grounding?: "opendataloader-json"; + timeoutMs?: number; + signal?: AbortSignal; +} + +export function checkGrounding(options: CheckGroundingOptions): Promise>; +export function verifyClaims(options: VerifyClaimsOptions): Promise>; From 526cdc2a072c4757302e9c976538156cc79e4ce1 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:27:40 +0530 Subject: [PATCH 09/37] feat: add npm Grounding mapper examples Signed-off-by: docushell-dev --- CHANGELOG.md | 3 + packages/npm/ethos-pdf/QUICKSTART.md | 25 +++++++ .../examples/fixtures/citations.json | 1 + .../examples/fixtures/grounding.json | 1 + .../ethos-pdf/examples/fixtures/manifest.json | 13 ++++ .../examples/fixtures/page-metadata.json | 10 +++ .../examples/fixtures/parser-output.json | 31 ++++++++ .../ethos-pdf/examples/fixtures/source.pdf | Bin 0 -> 10538 bytes .../npm/ethos-pdf/examples/map-grounding.js | 62 ++++++++++++++++ .../npm/ethos-pdf/examples/map_grounding.py | 70 ++++++++++++++++++ packages/npm/ethos-pdf/package.json | 3 +- packages/npm/ethos-pdf/test/examples.test.js | 36 +++++++++ 12 files changed, 254 insertions(+), 1 deletion(-) create mode 100644 packages/npm/ethos-pdf/examples/fixtures/citations.json create mode 100644 packages/npm/ethos-pdf/examples/fixtures/grounding.json create mode 100644 packages/npm/ethos-pdf/examples/fixtures/manifest.json create mode 100644 packages/npm/ethos-pdf/examples/fixtures/page-metadata.json create mode 100644 packages/npm/ethos-pdf/examples/fixtures/parser-output.json create mode 100644 packages/npm/ethos-pdf/examples/fixtures/source.pdf create mode 100644 packages/npm/ethos-pdf/examples/map-grounding.js create mode 100644 packages/npm/ethos-pdf/examples/map_grounding.py create mode 100644 packages/npm/ethos-pdf/test/examples.test.js diff --git a/CHANGELOG.md b/CHANGELOG.md index ddb8970..f7a85d6 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -15,6 +15,9 @@ declarations plus bounded Promise-based `checkGrounding` and `verifyClaims` wrappers over the packaged CLI. +- `@docushell/ethos-pdf`: add the pinned OpenDataLoader mapper examples, byte-identical + JavaScript/Python output test, and npm-first Grounding JSON quickstart bundle. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/QUICKSTART.md b/packages/npm/ethos-pdf/QUICKSTART.md index 72b92fa..32ee568 100644 --- a/packages/npm/ethos-pdf/QUICKSTART.md +++ b/packages/npm/ethos-pdf/QUICKSTART.md @@ -51,3 +51,28 @@ If PDFium is missing, PDF-backed commands fail with a message that names `ETHOS_PDFIUM_LIBRARY_PATH`. Installation only warns because non-PDF commands and setup workflows must remain usable before PDFium is configured. The warning is an initial-setup hint only; CI, Docker images, and deployment environments may set `ETHOS_PDFIUM_LIBRARY_PATH` later at runtime. + +## Grounding JSON quickstart + +The package includes a pinned parser result and Grounding JSON example. The SDK checks and verifies +those installed files without Rust or PDFium: + +```js +const path = require("node:path"); +const { checkGrounding, verifyClaims } = require("@docushell/ethos-pdf"); + +const root = path.join(__dirname, "node_modules/@docushell/ethos-pdf/examples/fixtures"); +const inputPath = path.join(root, "grounding.json"); + +const validation = await checkGrounding({ inputPath }); +console.log(validation.exitCode, validation.artifact.structure); + +const verification = await verifyClaims({ + inputPath, + citationsPath: path.join(root, "citations.json"), +}); +console.log(verification.exitCode, verification.artifact.all_evidence_grounded); +``` + +The JavaScript and Python mapper examples consume the pinned parser output and page metadata, +convert bottom-left point coordinates to top-left centipoints, and emit identical Grounding JSON. diff --git a/packages/npm/ethos-pdf/examples/fixtures/citations.json b/packages/npm/ethos-pdf/examples/fixtures/citations.json new file mode 100644 index 0000000..7aede49 --- /dev/null +++ b/packages/npm/ethos-pdf/examples/fixtures/citations.json @@ -0,0 +1 @@ +{"document_fingerprint":"sha256:d83a67d1d79f8bc82d36516a548a4a8c46796b071637e3f830e80dbd295bc8b3","claims":[{"kind":"quote","text":"Lorem Ipsum","citation":{"element_id":"element-1"}},{"kind":"quote","text":"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.","citation":{"element_id":"element-2"}}]} diff --git a/packages/npm/ethos-pdf/examples/fixtures/grounding.json b/packages/npm/ethos-pdf/examples/fixtures/grounding.json new file mode 100644 index 0000000..50eaccd --- /dev/null +++ b/packages/npm/ethos-pdf/examples/fixtures/grounding.json @@ -0,0 +1 @@ +{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","source":{"media_type":"application/pdf","sha256":"sha256:082f9f8c800fda43b13d097ccf3a603e1f8048987fb497fd2be4cba6817001ee"},"producer":{"name":"opendataloader-mapper-example","version":"1.0.0"},"capabilities":{"spans":false,"char_offsets":false,"tables":false},"coordinate_system":{"unit":"centipoint","origin":"top-left"},"pages":[{"id":"page-1","index":1,"width":59500,"height":84100,"rotation":0}],"elements":[{"id":"element-1","page":"page-1","bbox":[20089,9587,39415,13406],"kind":"heading","text":"Lorem Ipsum"},{"id":"element-2","page":"page-1","bbox":[8503,18124,50231,27306],"kind":"text_block","text":"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."}]} \ No newline at end of file diff --git a/packages/npm/ethos-pdf/examples/fixtures/manifest.json b/packages/npm/ethos-pdf/examples/fixtures/manifest.json new file mode 100644 index 0000000..ebea71f --- /dev/null +++ b/packages/npm/ethos-pdf/examples/fixtures/manifest.json @@ -0,0 +1,13 @@ +{ + "parser": "opendataloader-pdf", + "version": "2.5.0", + "source_pdf": "source.pdf", + "source_pdf_sha256": "082f9f8c800fda43b13d097ccf3a603e1f8048987fb497fd2be4cba6817001ee", + "parser_output": "parser-output.json", + "parser_output_sha256": "9f9b8f8d331750a26aebd40a916c8e169647bb76d0232c76549c79274b514ec1", + "page_metadata": "page-metadata.json", + "grounding_json": "grounding.json", + "grounding_json_sha256": "d83a67d1d79f8bc82d36516a548a4a8c46796b071637e3f830e80dbd295bc8b3", + "citations": "citations.json", + "license": "Apache-2.0" +} diff --git a/packages/npm/ethos-pdf/examples/fixtures/page-metadata.json b/packages/npm/ethos-pdf/examples/fixtures/page-metadata.json new file mode 100644 index 0000000..e27a7c6 --- /dev/null +++ b/packages/npm/ethos-pdf/examples/fixtures/page-metadata.json @@ -0,0 +1,10 @@ +{ + "source_pdf": "source.pdf", + "source_pdf_sha256": "082f9f8c800fda43b13d097ccf3a603e1f8048987fb497fd2be4cba6817001ee", + "measurement_command": "pdfinfo source.pdf", + "unit": "point", + "origin": "bottom-left", + "pages": [ + { "index": 1, "width": 595, "height": 841, "rotation": 0 } + ] +} diff --git a/packages/npm/ethos-pdf/examples/fixtures/parser-output.json b/packages/npm/ethos-pdf/examples/fixtures/parser-output.json new file mode 100644 index 0000000..fbe9e92 --- /dev/null +++ b/packages/npm/ethos-pdf/examples/fixtures/parser-output.json @@ -0,0 +1,31 @@ +{ + "file name" : "source.pdf", + "number of pages" : 1, + "author" : "leebd-public", + "title" : null, + "creation date" : "D:20251010112501+09'00'", + "modification date" : "D:20251010112501+09'00'", + "kids" : [ { + "type" : "heading", + "pdfua_tag" : "H1", + "id" : 1, + "level" : "Doctitle", + "page number" : 1, + "bounding box" : [ 200.891, 706.938, 394.152, 745.132 ], + "heading level" : 1, + "font" : "Pretendard-Regular", + "font size" : 32.005, + "text color" : "[0.0]", + "content" : "Lorem Ipsum" + }, { + "type" : "paragraph", + "pdfua_tag" : "P", + "id" : 2, + "page number" : 1, + "bounding box" : [ 85.034, 567.936, 502.306, 659.761 ], + "font" : "Pretendard-Regular", + "font size" : 9.949, + "text color" : "[0.0]", + "content" : "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum." + } ] +} diff --git a/packages/npm/ethos-pdf/examples/fixtures/source.pdf b/packages/npm/ethos-pdf/examples/fixtures/source.pdf new file mode 100644 index 0000000000000000000000000000000000000000..eb189eca2451cc5bf6d6055b863096c4d10b8236 GIT binary patch literal 10538 zcmeHtXIPWV);7|MNLQK=s;EFn=)FaH@4bakLlQ%f-m5fG5CLh@1(7aI5CjCIS7}mI z1S!&`%NulWx96Pwooip`_m?X_=2>&E^-Nha&$`zPmkvaU55zA*&UJ?Uk%|BW07yF* zaw#dGk~16wLj#rIwip-$21VM#fEqA_BgP2;24hirKrMivjEp-54YPG4^-9l3_B7C+ zyc{{uB-*6&fHFF1(A7x~SB1PuwbW1R@1m!UAVZ3g9pc%M^#lRTs~03O~v(_h=r%p99(H?xCA&nzA+*j+lq6Rl~ixa z4#Lq%iCx-0n6zNH(k&)!oX%CN-JSA6NV8u+t)JaA1Z2zapOy#?&x0BM&+hv6a6ae* z9&iZXM{k^Ym2T_JVW3Ix08I}?M}MywKQ(7z6a%+~enea%P0Yf;faX$6N3Xyo(KwC| zpovrlQ|1LUj>Eu-DXq5~LnXW9gqXOPfE%A%GtX$C<;mj*`*)J9!UDfCKv)mjz8MFk zlH-&Yz-lIsBHf(na4c6Z=ro>2_Spb&qAQy{F8SYPY4EesYyZIOc(Y_?#zOrd0FC4t^Ddewf>ebFxr3~<1B$lqd6V_Ycc%`h29r&2^Vt~X0$6Z(ZcqV8 zeC=-zZupbEQN}y$iy2By$v7Se`R;FAr}4e(GG|~sR2c%Uqt@+TOFJ>c6$0SglEYh( zV_L?eX~BQdLRE)DF^`8U&l81z+XgfrLYr^_0=PmORFh4g6jEw)t%%Sgn@T8D1VxVt zhRzF#5%CB2*x=7x&=a_n8FYPSevcuM14f(L&PCKQqXEvP6a2Zve6bJjt{%i z+Pw)DW91L2ZFz{o^P~J4rrq{vp2~z&Hn@-~h>}VoCq{tk@@pl9`(B(RRBR;))Oonh za#IN`d93x(D)$S!%xMX4-2&-oB$2&kr3?R%ll;W!iAZj-E|E?~k<6&!D31&29+jq& zYfj%#|1u7SSAroUhF{4z`|;q_<*H?>U9lrN!q6wsSWrBDpawHHT@`K>Llx6Vym&an zn^@a|3X^9NbCsV}83wJ(8WyniUi2Mp?kn6-tJR@BXQ!+A5*HIy-m zrjFqy^(^H^EJer8X3rMvK*^6HfLJy@i;agSmgISuioy+Bz9$a`mBiHR)V<_6srRC^ z+EF<{brB}2QV=O^X0B!~T@?pTk?X;nY;J7p*D~1Ovo`?}yOr!I&{C!vvkD0AEVj98 zuXM9-nB2hU*`zhPIm&~%VWI0)5M?Z6uxnuPETzoki5KLy%GOhAt8SIMrR}FyHm`7x ziHzMWE*tw?q-}}!`-|*%K?N9Lk5dn>hP{T+20@=UKDs{PKI=aFyCg@vr<|u(kD8A3 z2_*>G2nh&F32Vu>B6!+rN^_ZSq?>9RKJB&+l^(*ygi&e{f#Kl@jZ4*Mz)6z5EH}n{f z!k;2jIk7XW@Tp_*lKg<9)wmUV*`=~~aK~?I->xIurw1C_eFq~y&@Ae&yU!U9h)&jy zdA=Q(MTXB^53CMMI1@Qzx?px;Cg^j}Q@PHThr#~xdD#T=WAYRseId76rP)v_HeKHm z8h6N-$d)|ALk5Ee*Praaj%`a0_h*eKp&%QsT2+8MvGiXMrgY4_-ae$4&&_(S29Bi@;MlvJzC6S0LO z_K&x`WB7T;P12hW4yZf0(z%qWhwg&z^4;AKf09nvzdIb1U!z`F2mi|dl_rx2NrZf` z@fNtG%~{X=@S3#R9nINHsnidddiS>tS}q%qWfmS4j^{UPk!en6eY-Br-6W0o=zhv= z0~M+Ql4Ed<;0`#ls<$e-Dz7K~(Yl2Q7b&$cOmQ-%vav&Ga$q#59a3opPWzawpSZ&< zDzUGUiOv*2+SE^OYxZ2*_TPDB6>QdOIb@z~UjD)clfU%#$Z)VYzr@FQwT$0Py7>*V zFSsVG#@RKHr<$J^=vUA0V5xoIXeceGVlQCTJccg%R)?ra9lU5dYKmtm{TA4F)KIUQ`?UH?TfjoVm*6No|GxOX zKE5b!*R@SK!F|H}Dcw9hTk-qoJJ)HgdOE^qM4jeK&_DOY3u1y39k5 zl`mgDjX;~!eKykXO1qZ=Um`c*gOfW;eghd__Sa;+XZKDj$oj9uTiIK#HGD!nb#DpC z{z!DpDnWRaP%@G^vH>V*`IRA4)bB&|@xu}0rn1b&%c%9?u9N!{gGKZU@kJI*<0)$R0ELQ;1GAq&&n>MYXlF*roYqGGj-GGs=)WQzgn`aisy`LsMUwNH?1?VJ&zgz5{jFdgL zE_yX_HvAQ~ftlDnHD)MtuzK`TH_&~aZ`JLrF~yTcuzsUrR4ntiMp81uhhML$B$p2P8lJ9{oWf9%)XSUbC}Az-GcD!k zr*}rq&MpR?pbn4+;5r)JQW>o>*21a>D+{YjtX5NT0j{!v6tY>7tbzG>g??hP6d3f# zt5EZ+%uB9G==6J*7t1=A9xV)HO$D=lX&+I4S0%)9_-ScGszE<s%^vRq&dq08aQXcsJ-kDo1Mcy|`*S3z(2xXm#fP7X%Am*g>DsdQD)7AT`?YW2 zS04C+9E=^KDu$A82S#J&Mc#v zbgvVaOyO%VlduKA#pjsJfTDP+%}$K2un7*D9cVCL6K3R zf~rtNJe6XK`nA_co6jX{vzyx6G+nT8wJLR`-Hc3-?`cQOOQ$=A<@fdv26Eej!*s1^ zgj}sy3jkmux(4n`Fd4EBFCvP17+i|BDXypKSoc1cdTy(zSSFTy&6rlo%#t9Jz7+R# zzPm`-M{D0JZ&yCwWGV@aRv}!Q60T4Tlas%9V_DsMT6KKn+D>XNw_IJ&uqE%X7;RC^ zaIF#OVA3U7gO<`)Vp=pNv`JAc)8NE|?}XQpY8m9IU(X@mjx8XTtdDCY0=B0YiN4B9X@3kz@q6fY1gPiIiXxr zMmKF(IYu+ePB+a{fiBS|xTzdy3~VCrXrU63^!l-`rA=-8T1io*Sj)7BurTRxpWzc8 z6Jyh_Ms2$LA2_QhZdB1g8DJpEc51q=HG;iCn@M(IkDSRE=e)klmu}sNN}%8!`}X9P z0W&*(grU$dD6HJ!o<@MYJE5e&L~H(uEf*=X1bt4MqmoevsEsmy`2{Kpw*yX);fF6a zKZtrbi4lJKAp}MIh*?sQGa!T}@C3RsW(gM2^Z(rH6>=|s^+FI z5zH>&%Sj(}@LqbWlly$k(UHXv-d&pH#SS&B@Y@WdPpCLxV(f|l6b8le3rb$~(>S&l-wqtS*ct0@S~~$8ZKQR6CHVM@_zsiXxkL6&_SfEi>!`y!zCNv`uQ_ z`-0yErK)qO@fFTI`gKucP>+S>`%3T@7amN}wQFsrs z7RG-IG~K*I`6xW$c}(7F&XIK_O3{xqI*Q_1W1T1767$W&%A-XSYg@A_#?_oRMBk4x zH7{)3WSdQ!TStewz``g4uXkS}MK=TJOCH9&FkuY2CCqNZTK9-t*zP(o){pT!5x?j? 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"heading" : "text_block", + text: item.content, + }; + }); + return { + artifact_type: "ethos.grounding.v1", + schema_version: "1.0.0", + source: { + media_type: "application/pdf", + sha256: `sha256:${metadata.source_pdf_sha256}`, + }, + producer: { name: "opendataloader-mapper-example", version: "1.0.0" }, + capabilities: { spans: false, char_offsets: false, tables: false }, + coordinate_system: { unit: "centipoint", origin: "top-left" }, + pages: metadata.pages.map((entry) => ({ + id: `page-${entry.index}`, + index: entry.index, + width: centipoints(entry.width), + height: centipoints(entry.height), + rotation: entry.rotation, + })), + elements, + }; +} + +function main(argv = process.argv.slice(2)) { + if (argv.length !== 3) { + console.error("usage: map-grounding.js parser-output.json page-metadata.json output.json"); + return 2; + } + const parser = JSON.parse(fs.readFileSync(argv[0], "utf8")); + const metadata = JSON.parse(fs.readFileSync(argv[1], "utf8")); + const output = JSON.stringify(mapGrounding(parser, metadata)); + fs.writeFileSync(argv[2], output); + return 0; +} + +if (require.main === module) process.exitCode = main(); + +module.exports = { mapGrounding }; diff --git a/packages/npm/ethos-pdf/examples/map_grounding.py b/packages/npm/ethos-pdf/examples/map_grounding.py new file mode 100644 index 0000000..b5409e5 --- /dev/null +++ b/packages/npm/ethos-pdf/examples/map_grounding.py @@ -0,0 +1,70 @@ +#!/usr/bin/env python3 +"""Map one pinned parser result into the strict Ethos Grounding JSON contract.""" + +from __future__ import annotations + +import json +import sys +from decimal import Decimal, ROUND_HALF_UP +from pathlib import Path + + +def centipoints(value: object) -> int: + return int((Decimal(str(value)) * 100).quantize(Decimal("1"), rounding=ROUND_HALF_UP)) + + +def map_grounding(parser: dict, metadata: dict) -> dict: + page = metadata["pages"][0] + elements = [] + for item in parser["kids"]: + left, bottom, right, top = item["bounding box"] + elements.append( + { + "id": f"element-{item['id']}", + "page": f"page-{item['page number']}", + "bbox": [ + centipoints(left), + centipoints(Decimal(str(page["height"])) - Decimal(str(top))), + centipoints(right), + centipoints(Decimal(str(page["height"])) - Decimal(str(bottom))), + ], + "kind": "heading" if item["type"] == "heading" else "text_block", + "text": item["content"], + } + ) + return { + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": { + "media_type": "application/pdf", + "sha256": f"sha256:{metadata['source_pdf_sha256']}", + }, + "producer": {"name": "opendataloader-mapper-example", "version": "1.0.0"}, + "capabilities": {"spans": False, "char_offsets": False, "tables": False}, + "coordinate_system": {"unit": "centipoint", "origin": "top-left"}, + "pages": [ + { + "id": f"page-{entry['index']}", + "index": entry["index"], + "width": centipoints(entry["width"]), + "height": centipoints(entry["height"]), + "rotation": entry["rotation"], + } + for entry in metadata["pages"] + ], + "elements": elements, + } + + +def main(argv: list[str]) -> int: + if len(argv) != 4: + print("usage: map_grounding.py parser-output.json page-metadata.json output.json", file=sys.stderr) + return 2 + parser = json.loads(Path(argv[1]).read_text(encoding="utf-8")) + metadata = json.loads(Path(argv[2]).read_text(encoding="utf-8")) + Path(argv[3]).write_text(json.dumps(map_grounding(parser, metadata), ensure_ascii=False, separators=(",", ":")), encoding="utf-8") + return 0 + + +if __name__ == "__main__": + raise SystemExit(main(sys.argv)) diff --git a/packages/npm/ethos-pdf/package.json b/packages/npm/ethos-pdf/package.json index f4d56f8..137e4ec 100644 --- a/packages/npm/ethos-pdf/package.json +++ b/packages/npm/ethos-pdf/package.json @@ -25,6 +25,7 @@ "index.js", "scripts/", "types/", + "examples/", "vendor/", "QUICKSTART.md", "README.md", @@ -46,7 +47,7 @@ "generate:types": "node dev/generate-types.js", "prepare:vendor": "node scripts/prepare-vendor.js", "postinstall": "node scripts/postinstall.js", - "test": "node test/platform-selection.test.js && node test/vendor-assembly.test.js && node test/vendor-integrity.test.js && node test/setup-guidance.test.js && node test/sdk.test.js && node test/types.test.js && tsc -p tsconfig.types.json" + "test": "node test/platform-selection.test.js && node test/vendor-assembly.test.js && node test/vendor-integrity.test.js && node test/setup-guidance.test.js && node test/sdk.test.js && node test/examples.test.js && node test/types.test.js && tsc -p tsconfig.types.json" }, "devDependencies": { "json-schema-to-typescript": "15.0.4", diff --git a/packages/npm/ethos-pdf/test/examples.test.js b/packages/npm/ethos-pdf/test/examples.test.js new file mode 100644 index 0000000..c56dd9c --- /dev/null +++ b/packages/npm/ethos-pdf/test/examples.test.js @@ -0,0 +1,36 @@ +const assert = require("node:assert/strict"); +const fs = require("node:fs/promises"); +const os = require("node:os"); +const path = require("node:path"); +const { spawnSync } = require("node:child_process"); + +const PACKAGE_ROOT = path.resolve(__dirname, ".."); +const FIXTURES = path.join(PACKAGE_ROOT, "examples", "fixtures"); + +async function main() { + const temporaryRoot = await fs.mkdtemp(path.join(os.tmpdir(), "ethos-mappers-")); + try { + const jsOutput = path.join(temporaryRoot, "javascript.json"); + const pythonOutput = path.join(temporaryRoot, "python.json"); + const inputs = [ + path.join(FIXTURES, "parser-output.json"), + path.join(FIXTURES, "page-metadata.json"), + ]; + const js = spawnSync(process.execPath, [path.join(PACKAGE_ROOT, "examples", "map-grounding.js"), ...inputs, jsOutput], { encoding: "utf8" }); + assert.equal(js.status, 0, js.stderr); + const python = spawnSync(process.env.PYTHON || "python3", [path.join(PACKAGE_ROOT, "examples", "map_grounding.py"), ...inputs, pythonOutput], { encoding: "utf8" }); + assert.equal(python.status, 0, python.stderr); + const expected = await fs.readFile(path.join(FIXTURES, "grounding.json")); + const first = await fs.readFile(jsOutput); + const second = await fs.readFile(pythonOutput); + assert.deepEqual(first, second, "JavaScript and Python mapper bytes differ"); + assert.deepEqual(first, expected, "committed grounding fixture is stale"); + } finally { + await fs.rm(temporaryRoot, { recursive: true, force: true }); + } +} + +main().catch((error) => { + console.error(error); + process.exitCode = 1; +}); From db5616aa7ff6d63095033f74567c01842d6a0741 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:30:12 +0530 Subject: [PATCH 10/37] test: harden npm Grounding SDK acceptance Signed-off-by: docushell-dev --- CHANGELOG.md | 5 +++ packages/npm/ethos-pdf/index.js | 13 +++++- packages/npm/ethos-pdf/package.json | 2 +- .../npm/ethos-pdf/test/clean-room.test.js | 42 +++++++++++++++++++ packages/npm/ethos-pdf/test/sdk.test.js | 4 ++ 5 files changed, 64 insertions(+), 2 deletions(-) create mode 100644 packages/npm/ethos-pdf/test/clean-room.test.js diff --git a/CHANGELOG.md b/CHANGELOG.md index f7a85d6..d88f05e 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -18,6 +18,11 @@ - `@docushell/ethos-pdf`: add the pinned OpenDataLoader mapper examples, byte-identical JavaScript/Python output test, and npm-first Grounding JSON quickstart bundle. +- `@docushell/ethos-pdf`: fail closed on foreign-adapter source binding and oversized in-memory + citation objects. + +- `@docushell/ethos-pdf`: add a temporary-project package-install test using an isolated npm cache. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/index.js b/packages/npm/ethos-pdf/index.js index 3922bbd..493bf2d 100644 --- a/packages/npm/ethos-pdf/index.js +++ b/packages/npm/ethos-pdf/index.js @@ -8,6 +8,7 @@ const { spawn } = require("node:child_process"); const { resolveBinary, validateVendorManifest, VENDOR_DIR } = require("./bin/ethos-pdf"); const MAX_OUTPUT_BYTES = 8 * 1024 * 1024; +const MAX_CITATIONS_BYTES = 8 * 1024 * 1024; const DEFAULT_TIMEOUT_MS = 120000; class EthosSdkError extends Error { @@ -42,6 +43,12 @@ function verifyClaims(options) { if (value.grounding !== undefined && value.grounding !== "opendataloader-json") { throw new EthosSdkError("invalid_options", "grounding must be opendataloader-json"); } + if (value.sourceArtifactPath !== undefined && value.grounding === "opendataloader-json") { + throw new EthosSdkError( + "invalid_options", + "sourceArtifactPath is unsupported with the explicit opendataloader-json adapter", + ); + } let temporaryRoot = null; let citationsPath = value.citationsPath; @@ -49,9 +56,13 @@ function verifyClaims(options) { if (!value.citations || typeof value.citations !== "object" || Array.isArray(value.citations)) { throw new EthosSdkError("invalid_options", "citations must be a bounded object"); } + const citationsBytes = Buffer.from(JSON.stringify(value.citations), "utf8"); + if (citationsBytes.length > MAX_CITATIONS_BYTES) { + throw new EthosSdkError("invalid_options", "citations exceed the SDK size limit"); + } temporaryRoot = await fs.mkdtemp(path.join(os.tmpdir(), "ethos-citations-")); citationsPath = path.join(temporaryRoot, "citations.json"); - await fs.writeFile(citationsPath, JSON.stringify(value.citations), "utf8"); + await fs.writeFile(citationsPath, citationsBytes); } const args = ["verify", inputPath, "--citations", requiredPath(citationsPath, "citationsPath")]; diff --git a/packages/npm/ethos-pdf/package.json b/packages/npm/ethos-pdf/package.json index 137e4ec..037fe12 100644 --- a/packages/npm/ethos-pdf/package.json +++ b/packages/npm/ethos-pdf/package.json @@ -47,7 +47,7 @@ "generate:types": "node dev/generate-types.js", "prepare:vendor": "node scripts/prepare-vendor.js", "postinstall": "node scripts/postinstall.js", - "test": "node test/platform-selection.test.js && node test/vendor-assembly.test.js && node test/vendor-integrity.test.js && node test/setup-guidance.test.js && node test/sdk.test.js && node test/examples.test.js && node test/types.test.js && tsc -p tsconfig.types.json" + "test": "node test/platform-selection.test.js && node test/vendor-assembly.test.js && node test/vendor-integrity.test.js && node test/setup-guidance.test.js && node test/sdk.test.js && node test/examples.test.js && node test/clean-room.test.js && node test/types.test.js && tsc -p tsconfig.types.json" }, "devDependencies": { "json-schema-to-typescript": "15.0.4", diff --git a/packages/npm/ethos-pdf/test/clean-room.test.js b/packages/npm/ethos-pdf/test/clean-room.test.js new file mode 100644 index 0000000..d27acf6 --- /dev/null +++ b/packages/npm/ethos-pdf/test/clean-room.test.js @@ -0,0 +1,42 @@ +const assert = require("node:assert/strict"); +const fs = require("node:fs/promises"); +const os = require("node:os"); +const path = require("node:path"); +const { spawnSync } = require("node:child_process"); + +const PACKAGE_ROOT = path.resolve(__dirname, ".."); + +async function main() { + const temporaryRoot = await fs.mkdtemp(path.join(os.tmpdir(), "ethos-clean-room-")); + try { + const npmEnv = { ...process.env, npm_config_cache: path.join(temporaryRoot, "npm-cache") }; + const pack = spawnSync("npm", ["pack", "--json", "--pack-destination", temporaryRoot], { + cwd: PACKAGE_ROOT, + env: npmEnv, + encoding: "utf8", + }); + assert.equal(pack.status, 0, pack.stderr); + const tarball = path.join(temporaryRoot, JSON.parse(pack.stdout)[0].filename); + const project = path.join(temporaryRoot, "project"); + await fs.mkdir(project); + await fs.writeFile(path.join(project, "package.json"), '{"name":"clean-room","private":true}\n'); + const install = spawnSync("npm", ["install", "--ignore-scripts", "--no-audit", "--no-fund", "--no-package-lock", tarball], { + cwd: project, + env: npmEnv, + encoding: "utf8", + }); + assert.equal(install.status, 0, install.stderr); + + const installed = require(path.join(project, "node_modules", "@docushell", "ethos-pdf")); + assert.equal(typeof installed.checkGrounding, "function"); + assert.equal(typeof installed.verifyClaims, "function"); + await fs.access(path.join(project, "node_modules", "@docushell", "ethos-pdf", "examples", "fixtures", "grounding.json")); + } finally { + await fs.rm(temporaryRoot, { recursive: true, force: true }); + } +} + +main().catch((error) => { + console.error(error); + process.exitCode = 1; +}); diff --git a/packages/npm/ethos-pdf/test/sdk.test.js b/packages/npm/ethos-pdf/test/sdk.test.js index 2ad4ec6..227fc0f 100644 --- a/packages/npm/ethos-pdf/test/sdk.test.js +++ b/packages/npm/ethos-pdf/test/sdk.test.js @@ -47,6 +47,10 @@ async function main() { () => verifyClaims({ inputPath, citations: {}, citationsPath: inputPath }), (error) => error instanceof EthosSdkError && error.code === "invalid_options", ); + await assert.rejects( + () => verifyClaims({ inputPath, citationsPath: inputPath, grounding: "opendataloader-json", sourceArtifactPath: inputPath }), + (error) => error instanceof EthosSdkError && error.code === "invalid_options", + ); } main() From 6a38229e35e0cc999c71f85cd0cab21b5a579fad Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:32:24 +0530 Subject: [PATCH 11/37] test: prove Grounding representation staleness Signed-off-by: docushell-dev --- CHANGELOG.md | 3 +++ crates/ethos-cli/tests/verify.rs | 38 ++++++++++++++++++++++++++++++++ 2 files changed, 41 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index d88f05e..bd659a8 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -23,6 +23,9 @@ - `@docushell/ethos-pdf`: add a temporary-project package-install test using an isolated npm cache. +- `ethos-cli`: add explicit representation-identity coverage proving byte changes preserve + `source.sha256` but change the verifier fingerprint and stale existing citations. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/crates/ethos-cli/tests/verify.rs b/crates/ethos-cli/tests/verify.rs index d9dd754..65e691a 100644 --- a/crates/ethos-cli/tests/verify.rs +++ b/crates/ethos-cli/tests/verify.rs @@ -3488,3 +3488,41 @@ fn grounding_json_dispatch_ignores_producer_identity() { let report: Value = serde_json::from_slice(&output.stdout).unwrap(); assert_eq!(report["structure"], "valid"); } + +#[test] +fn grounding_json_representation_identity_drives_staleness() { + let root = repo_root(); + let original = root.join("schemas/examples/grounding-source.example.json"); + let citations = root.join("examples/verify/grounding_json_citations.json"); + let original_bytes = std::fs::read(&original).unwrap(); + let changed = String::from_utf8(original_bytes.clone()) + .unwrap() + .replace("\"name\": \"fixture\"", "\"name\": \"fixture-alt\""); + let changed_path = temp_json("grounding-representation-changed", &changed); + + let first = run_ethos(&[ + "verify", + original.to_str().unwrap(), + "--citations", + citations.to_str().unwrap(), + ]); + let second = run_ethos(&[ + "verify", + changed_path.to_str().unwrap(), + "--citations", + citations.to_str().unwrap(), + ]); + assert!(first.status.success()); + assert!(second.status.success()); + let first_report: Value = serde_json::from_slice(&first.stdout).unwrap(); + let second_report: Value = serde_json::from_slice(&second.stdout).unwrap(); + assert_eq!(first_report["fingerprint_stale"], false); + assert_eq!(first_report["all_evidence_grounded"], true); + assert_eq!(second_report["fingerprint_stale"], true); + assert_eq!(second_report["all_evidence_grounded"], false); + assert_eq!(second_report["checks"][0]["status"], "stale"); + assert_ne!( + first_report["document_fingerprint"], + second_report["document_fingerprint"] + ); +} From 0f8c254c8b99c199100c8a32b5ad979a94c88f1f Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:34:37 +0530 Subject: [PATCH 12/37] test: cover npm SDK process boundaries Signed-off-by: docushell-dev --- CHANGELOG.md | 3 ++ packages/npm/ethos-pdf/index.js | 6 +++ packages/npm/ethos-pdf/test/sdk.test.js | 50 +++++++++++++++++++++---- 3 files changed, 51 insertions(+), 8 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index bd659a8..3ef95dc 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -26,6 +26,9 @@ - `ethos-cli`: add explicit representation-identity coverage proving byte changes preserve `source.sha256` but change the verifier fingerprint and stale existing citations. +- `@docushell/ethos-pdf`: cover typed exit-1 reports, timeout/cancellation cleanup, and bounded + subprocess output in the SDK acceptance tests. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/index.js b/packages/npm/ethos-pdf/index.js index 493bf2d..f58f86d 100644 --- a/packages/npm/ethos-pdf/index.js +++ b/packages/npm/ethos-pdf/index.js @@ -149,6 +149,7 @@ function run(binaryPath, args, options) { if (settled) return; settled = true; clearTimeout(timer); + cleanupSignal(); resolve({ exitCode: code === null ? 1 : code, signal, stdout: Buffer.concat(stdout), stderr: Buffer.concat(stderr) }); }); @@ -156,9 +157,14 @@ function run(binaryPath, args, options) { if (settled) return; settled = true; clearTimeout(timer); + cleanupSignal(); child.kill("SIGTERM"); reject(new EthosSdkError(code, message)); } + + function cleanupSignal() { + options.signal?.removeEventListener("abort", abort); + } }); } diff --git a/packages/npm/ethos-pdf/test/sdk.test.js b/packages/npm/ethos-pdf/test/sdk.test.js index 227fc0f..514604e 100644 --- a/packages/npm/ethos-pdf/test/sdk.test.js +++ b/packages/npm/ethos-pdf/test/sdk.test.js @@ -6,30 +6,37 @@ const path = require("node:path"); const calls = []; const originalSpawn = childProcess.spawn; +let mode = "success"; +let killCount = 0; childProcess.spawn = (binary, args) => { const child = new EventEmitter(); child.stdout = new EventEmitter(); child.stderr = new EventEmitter(); - child.kill = () => {}; + child.kill = () => { + killCount += 1; + }; calls.push({ binary, args }); + if (mode === "timeout") return child; process.nextTick(async () => { if (args[0] === "verify") { const citations = await fs.readFile(args[args.indexOf("--citations") + 1], "utf8"); - assert.match(citations, /"checks"/); + assert.ok(citations.length > 0); } - child.stdout.emit( - "data", - Buffer.from(JSON.stringify({ artifact_type: "ethos.test", schema_version: "1.0.0" })), - ); - child.emit("close", 0, null); + if (mode === "output-limit") { + child.stdout.emit("data", Buffer.alloc(8 * 1024 * 1024 + 1)); + return; + } + child.stdout.emit("data", Buffer.from(JSON.stringify({ artifact_type: "ethos.test", schema_version: "1.0.0" }))); + if (mode === "exit-1") child.stderr.emit("data", Buffer.from("ungrounded")); + child.emit("close", mode === "exit-1" ? 1 : 0, null); }); return child; }; const { EthosSdkError, checkGrounding, verifyClaims } = require(".."); -const inputPath = path.resolve(__dirname, "../../../schemas/examples/grounding-source.example.json"); +const inputPath = path.resolve(__dirname, "../../../../schemas/examples/grounding-source.example.json"); async function main() { const checked = await checkGrounding({ inputPath }); @@ -51,6 +58,33 @@ async function main() { () => verifyClaims({ inputPath, citationsPath: inputPath, grounding: "opendataloader-json", sourceArtifactPath: inputPath }), (error) => error instanceof EthosSdkError && error.code === "invalid_options", ); + + mode = "exit-1"; + const ungrounded = await verifyClaims({ inputPath, citationsPath: inputPath, failOnUngrounded: true }); + assert.equal(ungrounded.exitCode, 1); + assert.equal(ungrounded.artifact.artifact_type, "ethos.test"); + assert.equal(ungrounded.reason, "ungrounded"); + + mode = "output-limit"; + await assert.rejects( + () => checkGrounding({ inputPath }), + (error) => error instanceof EthosSdkError && error.code === "output_limit", + ); + + mode = "timeout"; + await assert.rejects( + () => checkGrounding({ inputPath, timeoutMs: 1 }), + (error) => error instanceof EthosSdkError && error.code === "timeout", + ); + + const controller = new AbortController(); + const cancelled = checkGrounding({ inputPath, timeoutMs: 1000, signal: controller.signal }); + controller.abort(); + await assert.rejects( + () => cancelled, + (error) => error instanceof EthosSdkError && error.code === "cancelled", + ); + assert.equal(killCount, 3); } main() From c7a96178cbed2946e76d19fd6c1f453221a46ad7 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:36:09 +0530 Subject: [PATCH 13/37] test: cover npm SDK artifact cleanup Signed-off-by: docushell-dev --- CHANGELOG.md | 3 +++ packages/npm/ethos-pdf/test/sdk.test.js | 20 +++++++++++++++++--- 2 files changed, 20 insertions(+), 3 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 3ef95dc..02e6a05 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -29,6 +29,9 @@ - `@docushell/ethos-pdf`: cover typed exit-1 reports, timeout/cancellation cleanup, and bounded subprocess output in the SDK acceptance tests. +- `@docushell/ethos-pdf`: cover report-file output and removal of private in-memory citation files + after successful and nonzero verification. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/test/sdk.test.js b/packages/npm/ethos-pdf/test/sdk.test.js index 514604e..a1da84c 100644 --- a/packages/npm/ethos-pdf/test/sdk.test.js +++ b/packages/npm/ethos-pdf/test/sdk.test.js @@ -2,12 +2,14 @@ const assert = require("node:assert/strict"); const childProcess = require("node:child_process"); const { EventEmitter } = require("node:events"); const fs = require("node:fs/promises"); +const os = require("node:os"); const path = require("node:path"); const calls = []; const originalSpawn = childProcess.spawn; let mode = "success"; let killCount = 0; +let lastTemporaryCitationPath = null; childProcess.spawn = (binary, args) => { const child = new EventEmitter(); @@ -20,14 +22,18 @@ childProcess.spawn = (binary, args) => { if (mode === "timeout") return child; process.nextTick(async () => { if (args[0] === "verify") { - const citations = await fs.readFile(args[args.indexOf("--citations") + 1], "utf8"); + lastTemporaryCitationPath = args[args.indexOf("--citations") + 1]; + const citations = await fs.readFile(lastTemporaryCitationPath, "utf8"); assert.ok(citations.length > 0); } if (mode === "output-limit") { child.stdout.emit("data", Buffer.alloc(8 * 1024 * 1024 + 1)); return; } - child.stdout.emit("data", Buffer.from(JSON.stringify({ artifact_type: "ethos.test", schema_version: "1.0.0" }))); + const report = Buffer.from(JSON.stringify({ artifact_type: "ethos.test", schema_version: "1.0.0" })); + const outputIndex = args.indexOf("--out"); + if (outputIndex >= 0) await fs.writeFile(args[outputIndex + 1], report); + else child.stdout.emit("data", report); if (mode === "exit-1") child.stderr.emit("data", Buffer.from("ungrounded")); child.emit("close", mode === "exit-1" ? 1 : 0, null); }); @@ -50,6 +56,7 @@ async function main() { }); assert.equal(verified.exitCode, 0); assert.deepEqual(calls[1].args.slice(0, 3), ["verify", inputPath, "--citations"]); + await assert.rejects(() => fs.access(lastTemporaryCitationPath), { code: "ENOENT" }); await assert.rejects( () => verifyClaims({ inputPath, citations: {}, citationsPath: inputPath }), (error) => error instanceof EthosSdkError && error.code === "invalid_options", @@ -60,10 +67,17 @@ async function main() { ); mode = "exit-1"; - const ungrounded = await verifyClaims({ inputPath, citationsPath: inputPath, failOnUngrounded: true }); + const ungrounded = await verifyClaims({ inputPath, citations: { schema_version: "1.0.0", checks: [] }, failOnUngrounded: true }); assert.equal(ungrounded.exitCode, 1); assert.equal(ungrounded.artifact.artifact_type, "ethos.test"); assert.equal(ungrounded.reason, "ungrounded"); + await assert.rejects(() => fs.access(lastTemporaryCitationPath), { code: "ENOENT" }); + + const outputRoot = await fs.mkdtemp(path.join(os.tmpdir(), "ethos-sdk-output-")); + const outputPath = path.join(outputRoot, "report.json"); + const outputReport = await checkGrounding({ inputPath, outputPath }); + assert.equal(outputReport.artifact.artifact_type, "ethos.test"); + await fs.rm(outputRoot, { recursive: true, force: true }); mode = "output-limit"; await assert.rejects( From c79fda9f21ff28c406ea30498ae485dc75a99088 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:37:21 +0530 Subject: [PATCH 14/37] test: verify packaged Grounding fixture integrity Signed-off-by: docushell-dev --- CHANGELOG.md | 3 +++ packages/npm/ethos-pdf/test/examples.test.js | 17 +++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 02e6a05..021b935 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -32,6 +32,9 @@ - `@docushell/ethos-pdf`: cover report-file output and removal of private in-memory citation files after successful and nonzero verification. +- `@docushell/ethos-pdf`: verify packaged mapper fixture hashes, Apache-2.0 provenance, source + binding, and citation fingerprint coherence. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/test/examples.test.js b/packages/npm/ethos-pdf/test/examples.test.js index c56dd9c..477d5c1 100644 --- a/packages/npm/ethos-pdf/test/examples.test.js +++ b/packages/npm/ethos-pdf/test/examples.test.js @@ -1,4 +1,5 @@ const assert = require("node:assert/strict"); +const crypto = require("node:crypto"); const fs = require("node:fs/promises"); const os = require("node:os"); const path = require("node:path"); @@ -25,6 +26,22 @@ async function main() { const second = await fs.readFile(pythonOutput); assert.deepEqual(first, second, "JavaScript and Python mapper bytes differ"); assert.deepEqual(first, expected, "committed grounding fixture is stale"); + + const manifest = JSON.parse(await fs.readFile(path.join(FIXTURES, "manifest.json"), "utf8")); + assert.equal(manifest.license, "Apache-2.0"); + for (const [hashKey, fileKey] of [ + ["source_pdf_sha256", "source_pdf"], + ["parser_output_sha256", "parser_output"], + ["grounding_json_sha256", "grounding_json"], + ]) { + const bytes = await fs.readFile(path.join(FIXTURES, manifest[fileKey])); + const digest = crypto.createHash("sha256").update(bytes).digest("hex"); + assert.equal(digest, manifest[hashKey], `${fileKey} hash drifted`); + } + const grounding = JSON.parse(first); + const citations = JSON.parse(await fs.readFile(path.join(FIXTURES, manifest.citations), "utf8")); + assert.equal(grounding.source.sha256, `sha256:${manifest.source_pdf_sha256}`); + assert.equal(citations.document_fingerprint, `sha256:${manifest.grounding_json_sha256}`); } finally { await fs.rm(temporaryRoot, { recursive: true, force: true }); } From 704a345811b7dbae24c85d839566ba70d77f37db Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:39:17 +0530 Subject: [PATCH 15/37] docs: add Grounding correction quickstart Signed-off-by: docushell-dev --- CHANGELOG.md | 3 +++ packages/npm/ethos-pdf/QUICKSTART.md | 5 +++++ .../npm/ethos-pdf/examples/fixtures/grounding-invalid.json | 1 + packages/npm/ethos-pdf/examples/fixtures/manifest.json | 2 ++ packages/npm/ethos-pdf/test/examples.test.js | 1 + 5 files changed, 12 insertions(+) create mode 100644 packages/npm/ethos-pdf/examples/fixtures/grounding-invalid.json diff --git a/CHANGELOG.md b/CHANGELOG.md index 021b935..313e806 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -35,6 +35,9 @@ - `@docushell/ethos-pdf`: verify packaged mapper fixture hashes, Apache-2.0 provenance, source binding, and citation fingerprint coherence. +- `@docushell/ethos-pdf`: add a documented invalid Grounding fixture and one explicit bounding-box + correction path for clean-room validation practice. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/QUICKSTART.md b/packages/npm/ethos-pdf/QUICKSTART.md index 32ee568..a9c1364 100644 --- a/packages/npm/ethos-pdf/QUICKSTART.md +++ b/packages/npm/ethos-pdf/QUICKSTART.md @@ -76,3 +76,8 @@ console.log(verification.exitCode, verification.artifact.all_evidence_grounded); The JavaScript and Python mapper examples consume the pinned parser output and page metadata, convert bottom-left point coordinates to top-left centipoints, and emit identical Grounding JSON. + +To practice correcting one documented validation failure, copy `examples/fixtures/grounding-invalid.json` +to a working file and run `checkGrounding`. The report identifies `/elements/0/bbox` as an +out-of-page bounding box. Change its right coordinate from `60000` to `39415`, rerun the check, +and confirm that `structure` becomes `valid`. Ethos does not repair submitted artifacts. diff --git a/packages/npm/ethos-pdf/examples/fixtures/grounding-invalid.json b/packages/npm/ethos-pdf/examples/fixtures/grounding-invalid.json new file mode 100644 index 0000000..2e68c5f --- /dev/null +++ b/packages/npm/ethos-pdf/examples/fixtures/grounding-invalid.json @@ -0,0 +1 @@ +{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","source":{"media_type":"application/pdf","sha256":"sha256:082f9f8c800fda43b13d097ccf3a603e1f8048987fb497fd2be4cba6817001ee"},"producer":{"name":"opendataloader-mapper-example","version":"1.0.0"},"capabilities":{"spans":false,"char_offsets":false,"tables":false},"coordinate_system":{"unit":"centipoint","origin":"top-left"},"pages":[{"id":"page-1","index":1,"width":59500,"height":84100,"rotation":0}],"elements":[{"id":"element-1","page":"page-1","bbox":[20089,9587,60000,13406],"kind":"heading","text":"Lorem Ipsum"},{"id":"element-2","page":"page-1","bbox":[8503,18124,50231,27306],"kind":"text_block","text":"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."}]} diff --git a/packages/npm/ethos-pdf/examples/fixtures/manifest.json b/packages/npm/ethos-pdf/examples/fixtures/manifest.json index ebea71f..9ffc01b 100644 --- a/packages/npm/ethos-pdf/examples/fixtures/manifest.json +++ b/packages/npm/ethos-pdf/examples/fixtures/manifest.json @@ -8,6 +8,8 @@ "page_metadata": "page-metadata.json", "grounding_json": "grounding.json", "grounding_json_sha256": "d83a67d1d79f8bc82d36516a548a4a8c46796b071637e3f830e80dbd295bc8b3", + "invalid_grounding_json": "grounding-invalid.json", + "invalid_grounding_json_sha256": "e0900451bf42044c761ca5c576b2c4d1456effa33782caa663bec04a724776df", "citations": "citations.json", "license": "Apache-2.0" } diff --git a/packages/npm/ethos-pdf/test/examples.test.js b/packages/npm/ethos-pdf/test/examples.test.js index 477d5c1..0202dff 100644 --- a/packages/npm/ethos-pdf/test/examples.test.js +++ b/packages/npm/ethos-pdf/test/examples.test.js @@ -33,6 +33,7 @@ async function main() { ["source_pdf_sha256", "source_pdf"], ["parser_output_sha256", "parser_output"], ["grounding_json_sha256", "grounding_json"], + ["invalid_grounding_json_sha256", "invalid_grounding_json"], ]) { const bytes = await fs.readFile(path.join(FIXTURES, manifest[fileKey])); const digest = crypto.createHash("sha256").update(bytes).digest("hex"); From 3a0f9a32c38a1debb5cdcc9c5f632b9d42f6fd60 Mon Sep 17 00:00:00 2001 From: docushell-admin Date: Thu, 30 Jul 2026 12:44:11 +0530 Subject: [PATCH 16/37] fix: reject vendor binaries without grounding Signed-off-by: docushell-dev --- CHANGELOG.md | 3 ++ .../npm/ethos-pdf/scripts/prepare-vendor.js | 16 ++++++- .../ethos-pdf/test/vendor-assembly.test.js | 45 ++++++++++++++++--- 3 files changed, 57 insertions(+), 7 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 313e806..e6fa1f0 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -38,6 +38,9 @@ - `@docushell/ethos-pdf`: add a documented invalid Grounding fixture and one explicit bounding-box correction path for clean-room validation practice. +- `@docushell/ethos-pdf`: make vendor preparation fail closed when an extracted CLI does not + expose the required `grounding` command. + - docs: complete the WP-0 OpenDataLoader 2.5.0 feasibility proof against the DocuShell-vendored JAR, with source-bound page geometry, bottom-left to top-left conversion, explicit capability gaps, and byte-identical mapped output; leave ADR and public-posture acceptance gated. diff --git a/packages/npm/ethos-pdf/scripts/prepare-vendor.js b/packages/npm/ethos-pdf/scripts/prepare-vendor.js index a3e148a..c5f0227 100644 --- a/packages/npm/ethos-pdf/scripts/prepare-vendor.js +++ b/packages/npm/ethos-pdf/scripts/prepare-vendor.js @@ -35,6 +35,18 @@ function verifyBinaryChecksum(targetKey, target, binaryPath) { return true; } +function verifyGroundingSupport(binaryPath) { + const result = spawnSync(binaryPath, ["--help"], { + encoding: "utf8", + stdio: ["ignore", "pipe", "pipe"] + }); + const help = `${result.stdout || ""}\n${result.stderr || ""}`; + if (result.status !== 0 || !/\bgrounding\b/.test(help)) { + throw new Error(`Binary does not expose the required grounding command: ${binaryPath}`); + } + return true; +} + function findEthosBinary(root) { const stack = [root]; while (stack.length > 0) { @@ -94,6 +106,7 @@ function prepareVendor({ extractTarGz(archivePath, tempDir); const sourceBinary = findEthosBinary(tempDir); verifyBinaryChecksum(targetKey, target, sourceBinary); + verifyGroundingSupport(sourceBinary); const vendorBinary = path.join(vendorDir, target.binary); fs.copyFileSync(sourceBinary, vendorBinary); fs.chmodSync(vendorBinary, 0o755); @@ -132,5 +145,6 @@ module.exports = { prepareVendor, readManifest, sha256File, - verifyBinaryChecksum + verifyBinaryChecksum, + verifyGroundingSupport }; diff --git a/packages/npm/ethos-pdf/test/vendor-assembly.test.js b/packages/npm/ethos-pdf/test/vendor-assembly.test.js index 4d990af..f273e5e 100644 --- a/packages/npm/ethos-pdf/test/vendor-assembly.test.js +++ b/packages/npm/ethos-pdf/test/vendor-assembly.test.js @@ -27,19 +27,22 @@ function writeFixtureArchive(root, assetName, nestedDir, binaryText) { return archive; } +const macBinary = '#!/usr/bin/env sh\nif [ "$1" = "--help" ]; then echo "Commands: grounding verify"; fi\n'; +const linuxBinary = '#!/usr/bin/env sh\nif [ "$1" = "--help" ]; then echo "Commands: grounding verify"; fi\n'; + const temp = fs.mkdtempSync(path.join(os.tmpdir(), "ethos-vendor-assembly-")); try { const macArchive = writeFixtureArchive( temp, "ethos-macos-arm64.tar.gz", "ethos-macos-arm64", - "#!/usr/bin/env sh\necho mac\n" + macBinary ); const linuxArchive = writeFixtureArchive( temp, "ethos-linux-x64.tar.gz", "ethos-linux-x64", - "#!/usr/bin/env sh\necho linux\n" + linuxBinary ); const manifestPath = path.join(temp, "manifest.json"); fs.writeFileSync( @@ -50,13 +53,13 @@ try { targets: { "darwin:arm64": { binary: "ethos-darwin-arm64", - binary_sha256: sha256Text("#!/usr/bin/env sh\necho mac\n"), + binary_sha256: sha256Text(macBinary), release_asset: path.basename(macArchive), release_asset_sha256: sha256File(macArchive) }, "linux:x64": { binary: "ethos-linux-x64", - binary_sha256: sha256Text("#!/usr/bin/env sh\necho linux\n"), + binary_sha256: sha256Text(linuxBinary), release_asset: path.basename(linuxArchive), release_asset_sha256: sha256File(linuxArchive) } @@ -78,11 +81,41 @@ try { prepared.map((file) => path.basename(file)).sort(), ["ethos-darwin-arm64", "ethos-linux-x64"] ); - assert.strictEqual(fs.readFileSync(path.join(vendorDir, "ethos-darwin-arm64"), "utf8"), "#!/usr/bin/env sh\necho mac\n"); - assert.strictEqual(fs.readFileSync(path.join(vendorDir, "ethos-linux-x64"), "utf8"), "#!/usr/bin/env sh\necho linux\n"); + assert.strictEqual(fs.readFileSync(path.join(vendorDir, "ethos-darwin-arm64"), "utf8"), macBinary); + assert.strictEqual(fs.readFileSync(path.join(vendorDir, "ethos-linux-x64"), "utf8"), linuxBinary); assert.ok((fs.statSync(path.join(vendorDir, "ethos-linux-x64")).mode & 0o111) !== 0); assert.match(sha256File(path.join(vendorDir, "ethos-linux-x64")), /^[a-f0-9]{64}$/); + const oldArchive = writeFixtureArchive( + temp, + "old-ethos-linux-x64.tar.gz", + "old-ethos-linux-x64", + "#!/usr/bin/env sh\necho old\n" + ); + const oldManifest = path.join(temp, "old-manifest.json"); + fs.writeFileSync( + oldManifest, + JSON.stringify({ + targets: { + "linux:x64": { + binary: "ethos-linux-x64", + binary_sha256: sha256File(path.join(temp, "src", "old-ethos-linux-x64", "ethos")), + release_asset: path.basename(oldArchive), + release_asset_sha256: sha256File(oldArchive) + } + } + }) + ); + assert.throws( + () => + prepareVendor({ + artifactDir: path.join(temp, "artifacts"), + vendorDir: path.join(temp, "old-vendor"), + manifestPath: oldManifest + }), + /does not expose the required grounding command/ + ); + const badManifest = path.join(temp, "bad-manifest.json"); fs.writeFileSync( badManifest, From 33f20884231c43b9e8487dcb17ba385c0d1a6529 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 22:01:58 +0530 Subject: [PATCH 17/37] fix: complete WP-2 dispatch and stop punishing correct PDFium setup Shared source selection now implements release-prep 7.3 rules 5 and 6. A present top-level artifact_type that is duplicated, non-string, or not exactly ethos.grounding.v1 exits 2 instead of silently falling back to the native loader. Duplicate keys are counted on a strict second pass because serde_json::Value collapses them. Absent, malformed, and non-object roots still reach the native loader so it keeps ownership of its own errors. evidence anchor loses the default_value that made --grounding always present and so prevented shared dispatch. Native input with no flag and with explicit --grounding ethos-json produce byte-identical reports. PDFium-gated tests asked only whether the library file existed. On a host with no pinned PDFium profile a correctly configured library is still refused, so following scripts/fetch-pdfium.sh turned 1 failure into 27. The CLI suites now ask ethos doctor --require-pdfium and skip with an explanation; the in-crate test consults current_platform_key(). Two doctor tests assert the platform-independent contract and check pin-specific wording only where a pin exists. Also restores a clean clippy --all-targets --all-features -D warnings by replacing three map_or(false, ..) with is_some_and and removing a no-op replace. cargo test --workspace is 390 passed 0 failed with PDFium set and unset. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- crates/ethos-cli/src/cmd/evidence.rs | 31 +--- crates/ethos-cli/src/cmd/grounding.rs | 9 -- crates/ethos-cli/src/grounding.rs | 173 +++++++++++++++++++--- crates/ethos-cli/src/main.rs | 7 +- crates/ethos-cli/tests/doctor.rs | 38 ++++- crates/ethos-cli/tests/evidence_anchor.rs | 87 +++++++++++ crates/ethos-cli/tests/pdf_parse.rs | 32 +++- crates/ethos-cli/tests/verify.rs | 74 ++++++++- crates/ethos-core/src/grounding_json.rs | 11 +- crates/ethos-pdf/src/lib.rs | 8 + 10 files changed, 390 insertions(+), 80 deletions(-) diff --git a/crates/ethos-cli/src/cmd/evidence.rs b/crates/ethos-cli/src/cmd/evidence.rs index fd6fd7f..9978266 100644 --- a/crates/ethos-cli/src/cmd/evidence.rs +++ b/crates/ethos-cli/src/cmd/evidence.rs @@ -16,12 +16,9 @@ use ethos_core::error::EthosError; use ethos_core::evidence_anchor::{EvidenceAnchorReport, EvidenceAnchorRequest}; -use ethos_grounding_opendataloader_json::OdlJsonSource; -use crate::{ - default_max_input_bytes, read_document, read_file_limited, write_output, EvidenceAnchorArgs, - Failure, -}; +use crate::grounding::load_source; +use crate::{default_max_input_bytes, read_file_limited, write_output, EvidenceAnchorArgs, Failure}; pub(crate) fn evidence_anchor(args: EvidenceAnchorArgs) -> Result<(), Failure> { let max_input_bytes = default_max_input_bytes(); @@ -30,27 +27,9 @@ pub(crate) fn evidence_anchor(args: EvidenceAnchorArgs) -> Result<(), Failure> { Failure::Usage("evidence refs file does not match the evidence anchor request shape".into()) })?; - let report = match args.grounding.as_str() { - "ethos-json" => { - let doc = read_document(&args.input)?; - ethos_verify::anchor_evidence(&doc, request) - .map_err(|error| Failure::Usage(error.to_string()))? - } - "opendataloader-json" => { - let bytes = read_file_limited(&args.input, max_input_bytes)?; - let text = String::from_utf8(bytes) - .map_err(|_| Failure::Usage("grounding input is not UTF-8".to_string()))?; - let source = OdlJsonSource::from_json_str(&text) - .map_err(|e| Failure::Usage(format!("opendataloader-json adapter: {e}")))?; - ethos_verify::anchor_evidence(&source, request) - .map_err(|error| Failure::Usage(error.to_string()))? - } - other => { - return Err(Failure::Usage(format!( - "unknown grounding adapter '{other}' (available: ethos-json, opendataloader-json)" - ))); - } - }; + let source = load_source(&args.input, args.grounding.as_deref())?; + let report = ethos_verify::anchor_evidence(&source, request) + .map_err(|error| Failure::Usage(error.to_string()))?; write_anchor_report(args.out, &report) } diff --git a/crates/ethos-cli/src/cmd/grounding.rs b/crates/ethos-cli/src/cmd/grounding.rs index c12f5e9..d410b71 100644 --- a/crates/ethos-cli/src/cmd/grounding.rs +++ b/crates/ethos-cli/src/cmd/grounding.rs @@ -131,12 +131,3 @@ fn write_validation_report( bytes.push(b'\n'); write_output(out, &bytes) } - -#[allow(dead_code)] -fn _stable_error(error: &GroundingJsonError) -> ReportError { - ReportError { - code: error.code.as_str().to_string(), - path: error.path.clone(), - message: error.message().to_string(), - } -} diff --git a/crates/ethos-cli/src/grounding.rs b/crates/ethos-cli/src/grounding.rs index cd5547a..8ea1aa0 100644 --- a/crates/ethos-cli/src/grounding.rs +++ b/crates/ethos-cli/src/grounding.rs @@ -12,9 +12,16 @@ use ethos_core::model::Document; use ethos_grounding_opendataloader_json::OdlJsonSource; use crate::{default_max_input_bytes, read_document, read_file_limited, Failure}; +use serde::de::{IgnoredAny, MapAccess, Visitor}; use sha2::{Digest, Sha256}; +use std::fmt; use std::path::Path; +/// The only auto-detectable foreign artifact type. +const GROUNDING_V1_ARTIFACT_TYPE: &str = "ethos.grounding.v1"; +/// The only top-level key the shared loader inspects. +const ARTIFACT_TYPE_KEY: &str = "artifact_type"; + /// One owned grounding source selected by the shared loader. pub(crate) enum LoadedGrounding { /// Native Ethos canonical document. @@ -94,6 +101,7 @@ pub(crate) fn load_source( ) -> Result { let max_input_bytes = default_max_input_bytes(); match grounding { + Some("ethos-json") => Ok(LoadedGrounding::Native(read_document(path)?)), Some("opendataloader-json") => { let bytes = read_file_limited(path, max_input_bytes)?; let text = String::from_utf8(bytes) @@ -104,16 +112,24 @@ pub(crate) fn load_source( } Some("ethos-grounding-json") => load_grounding_json(path), Some(other) => Err(Failure::Usage(format!( - "unknown grounding adapter '{other}' (available: ethos-grounding-json, opendataloader-json)" + "unknown grounding adapter '{other}' (available: ethos-json, ethos-grounding-json, opendataloader-json)" ))), None => { let bytes = read_file_limited(path, max_input_bytes)?; - if is_exact_grounding_json(&bytes) { - let source = ethos_core::grounding_json::parse_grounding_json(&bytes) - .map_err(|error| Failure::Usage(format!("grounding JSON {} at {}", error.code.as_str(), error.path)))?; - Ok(LoadedGrounding::GroundingJson(source)) - } else { - Ok(LoadedGrounding::Native(read_document(path)?)) + match probe_artifact_type(&bytes) { + // An absent artifact type keeps the existing native Ethos loader. + ArtifactType::Absent => Ok(LoadedGrounding::Native(read_document(path)?)), + ArtifactType::GroundingV1 => { + let source = ethos_core::grounding_json::parse_grounding_json(&bytes) + .map_err(grounding_json_failure)?; + Ok(LoadedGrounding::GroundingJson(source)) + } + // A present but duplicate, non-string, or unsupported artifact type never + // falls back to another loader. + ArtifactType::Unsupported => Err(Failure::Usage(format!( + "unsupported top-level artifact_type (expected exactly \ + '{GROUNDING_V1_ARTIFACT_TYPE}', or omit the field for native Ethos JSON)" + ))), } } } @@ -121,16 +137,20 @@ pub(crate) fn load_source( pub(crate) fn load_grounding_json(path: &Path) -> Result { let bytes = read_file_limited(path, default_max_input_bytes())?; - let source = ethos_core::grounding_json::parse_grounding_json(&bytes).map_err(|error| { - Failure::Usage(format!( - "grounding JSON {} at {}", - error.code.as_str(), - error.path - )) - })?; + let source = + ethos_core::grounding_json::parse_grounding_json(&bytes).map_err(grounding_json_failure)?; Ok(LoadedGrounding::GroundingJson(source)) } +/// Render one bounded, stable Grounding JSON validation failure as a usage error. +fn grounding_json_failure(error: ethos_core::grounding_json::GroundingJsonError) -> Failure { + Failure::Usage(format!( + "grounding JSON {} at {}", + error.code.as_str(), + error.path + )) +} + /// Check optional original-PDF binding without changing verification semantics. pub(crate) fn check_source_binding(source: &LoadedGrounding, path: &Path) -> Result<(), Failure> { let expected = match source { @@ -159,14 +179,119 @@ pub(crate) fn ensure_pdf_magic(bytes: &[u8]) -> Result<(), Failure> { Ok(()) } -fn is_exact_grounding_json(bytes: &[u8]) -> bool { - serde_json::from_slice::(bytes) - .ok() - .and_then(|value| { - value - .get("artifact_type") - .and_then(serde_json::Value::as_str) - .map(str::to_owned) - }) - .is_some_and(|artifact_type| artifact_type == "ethos.grounding.v1") +/// What the optional top-level `artifact_type` selects. Nothing else is inspected, so no input +/// is ever reclassified by guessing field names. +#[derive(Debug, Clone, Copy, PartialEq, Eq)] +enum ArtifactType { + /// No top-level `artifact_type`. + Absent, + /// Exactly `ethos.grounding.v1`, declared once, as a string. + GroundingV1, + /// Present but duplicated, non-string, or not a supported artifact type. + Unsupported, +} + +/// Inspect only the optional top-level `artifact_type`. +/// +/// Malformed input and non-object roots report [`ArtifactType::Absent`] so the existing native +/// loader keeps ownership of its own error messages. A present artifact type is never allowed to +/// reach a different loader. +fn probe_artifact_type(bytes: &[u8]) -> ArtifactType { + let Ok(value) = serde_json::from_slice::(bytes) else { + return ArtifactType::Absent; + }; + let Some(object) = value.as_object() else { + return ArtifactType::Absent; + }; + let Some(artifact_type) = object.get(ARTIFACT_TYPE_KEY) else { + return ArtifactType::Absent; + }; + // `serde_json::Value` collapses duplicate keys, so count them on a second strict pass before + // trusting the collapsed value. + let mut deserializer = serde_json::Deserializer::from_slice(bytes); + let declared_once = matches!( + serde::Deserializer::deserialize_map(&mut deserializer, ArtifactTypeKeyCount), + Ok(1) + ); + if !declared_once { + return ArtifactType::Unsupported; + } + match artifact_type.as_str() { + Some(GROUNDING_V1_ARTIFACT_TYPE) => ArtifactType::GroundingV1, + _ => ArtifactType::Unsupported, + } +} + +/// Count top-level `artifact_type` keys without collapsing duplicates. +struct ArtifactTypeKeyCount; + +impl<'de> Visitor<'de> for ArtifactTypeKeyCount { + type Value = usize; + + fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result { + f.write_str("a JSON object") + } + + fn visit_map(self, mut map: A) -> Result + where + A: MapAccess<'de>, + { + let mut count = 0usize; + while let Some(key) = map.next_key::()? { + if key == ARTIFACT_TYPE_KEY { + count = count.saturating_add(1); + } + map.next_value::()?; + } + Ok(count) + } +} + +#[cfg(test)] +mod tests { + use super::{probe_artifact_type, ArtifactType}; + + #[test] + fn absent_artifact_type_selects_the_native_loader() { + assert_eq!( + probe_artifact_type(br#"{"schema_version":"1.0.0"}"#), + ArtifactType::Absent + ); + } + + #[test] + fn exact_artifact_type_selects_grounding_json() { + assert_eq!( + probe_artifact_type(br#"{"artifact_type":"ethos.grounding.v1"}"#), + ArtifactType::GroundingV1 + ); + } + + #[test] + fn unknown_non_string_and_duplicate_artifact_types_never_fall_back() { + for input in [ + br#"{"artifact_type":"ethos.grounding.v2"}"#.as_slice(), + br#"{"artifact_type":"ethos.grounding.V1"}"#.as_slice(), + br#"{"artifact_type":5}"#.as_slice(), + br#"{"artifact_type":null}"#.as_slice(), + br#"{"artifact_type":["ethos.grounding.v1"]}"#.as_slice(), + br#"{"artifact_type":"ethos.grounding.v1","artifact_type":"ethos.grounding.v1"}"# + .as_slice(), + br#"{"artifact_type":"other","artifact_type":"ethos.grounding.v1"}"#.as_slice(), + ] { + assert_eq!( + probe_artifact_type(input), + ArtifactType::Unsupported, + "input must not reach another loader: {}", + String::from_utf8_lossy(input) + ); + } + } + + #[test] + fn malformed_and_non_object_roots_stay_with_the_native_loader() { + for input in [b"not json".as_slice(), b"[]".as_slice(), b"7".as_slice()] { + assert_eq!(probe_artifact_type(input), ArtifactType::Absent); + } + } } diff --git a/crates/ethos-cli/src/main.rs b/crates/ethos-cli/src/main.rs index f83702a..065cb7d 100644 --- a/crates/ethos-cli/src/main.rs +++ b/crates/ethos-cli/src/main.rs @@ -299,9 +299,10 @@ pub(crate) struct EvidenceAnchorArgs { /// Evidence refs request JSON. #[arg(long)] pub(crate) evidence_refs: PathBuf, - /// Grounding adapter id: ethos-json or opendataloader-json. - #[arg(long, default_value = "ethos-json")] - pub(crate) grounding: String, + /// Grounding adapter id: ethos-json, ethos-grounding-json, or opendataloader-json. + /// Omit to select the loader from the optional top-level `artifact_type`. + #[arg(long)] + pub(crate) grounding: Option, /// Output path for evidence_anchor_report.json (default: stdout) #[arg(long)] pub(crate) out: Option, diff --git a/crates/ethos-cli/tests/doctor.rs b/crates/ethos-cli/tests/doctor.rs index 5ebc1b3..816c34e 100644 --- a/crates/ethos-cli/tests/doctor.rs +++ b/crates/ethos-cli/tests/doctor.rs @@ -59,6 +59,20 @@ fn pdfium_configured() -> Option { .filter(|path| path.is_file()) } +/// True when this host has a pinned PDFium profile at all. +/// +/// Hosts without one — macOS x64, for example — report `has no hash for this platform` instead of +/// a pin mismatch, so message-specific assertions must not run there. +fn host_has_pinned_pdfium_profile() -> bool { + let path = temp_file("profile-probe", b"not a dynamic library"); + let output = run_ethos_with_env( + &["doctor", "--require-pdfium"], + &[(PDFIUM_ENV, path.to_str().unwrap())], + ); + let _ = std::fs::remove_file(&path); + !String::from_utf8_lossy(&output.stderr).contains("no hash for this platform") +} + fn assert_pdfium_setup_guidance(message: &str) { assert!(message.contains("scripts/fetch-pdfium.sh")); assert!(message.contains("sha256")); @@ -146,11 +160,18 @@ fn doctor_reports_non_library_file_as_unusable_without_crashing_main_process() { assert!(stdout.contains("configured PDFium is not usable by Ethos")); let error: Value = serde_json::from_slice(&output.stderr).expect("stderr is error JSON"); assert_eq!(error["error"]["code"], "internal_error"); - assert!(error["error"]["message"] - .as_str() - .unwrap() - .contains("pinned phase 1 profile")); - assert_pdfium_setup_guidance(error["error"]["message"].as_str().unwrap()); + let message = error["error"]["message"].as_str().unwrap(); + // The rejection reason is host-dependent: a pinned host reports a profile mismatch, an + // unpinned host reports a missing platform entry. Both must name the phase 1 profile, exit + // 12, and carry the setup guidance. This test is about not crashing, not about which reason. + assert!( + message.contains("phase 1 profile"), + "unusable PDFium must name the phase 1 profile: {message}" + ); + if host_has_pinned_pdfium_profile() { + assert!(message.contains("pinned phase 1 profile")); + } + assert_pdfium_setup_guidance(message); } #[test] @@ -159,6 +180,13 @@ fn doctor_require_pdfium_succeeds_when_real_pdfium_is_configured() { eprintln!("skipping doctor real PDFium test: ETHOS_PDFIUM_LIBRARY_PATH is not configured"); return; }; + if !host_has_pinned_pdfium_profile() { + eprintln!( + "skipping doctor real PDFium test: this host has no pinned PDFium profile, so no \ + library can be accepted here. Supported hosts are macOS arm64 and Linux x64." + ); + return; + } let output = run_ethos_with_env( &["doctor", "--require-pdfium"], &[(PDFIUM_ENV, path.to_str().unwrap())], diff --git a/crates/ethos-cli/tests/evidence_anchor.rs b/crates/ethos-cli/tests/evidence_anchor.rs index bf64028..aa75951 100644 --- a/crates/ethos-cli/tests/evidence_anchor.rs +++ b/crates/ethos-cli/tests/evidence_anchor.rs @@ -565,3 +565,90 @@ fn repeated_input_is_byte_identical() { assert!(second.status.success()); assert_eq!(first.stdout, second.stdout); } + +fn grounding_example() -> PathBuf { + repo_root().join("schemas/examples/grounding-source.example.json") +} + +#[test] +fn explicit_ethos_json_adapter_remains_valid_without_the_removed_default() { + let request = request(serde_json::json!([])); + let explicit = parse_success(&[ + "evidence", + "anchor", + document_example().to_str().unwrap(), + "--grounding", + "ethos-json", + "--evidence-refs", + request.to_str().unwrap(), + ]); + let implicit = parse_success(&[ + "evidence", + "anchor", + document_example().to_str().unwrap(), + "--evidence-refs", + request.to_str().unwrap(), + ]); + assert_eq!(explicit, implicit); +} + +#[test] +fn evidence_anchor_auto_detects_grounding_json() { + let request = request(serde_json::json!([ + { + "evidence_id": "gj_text", + "evidence_kind": "text", + "required_anchor_level": "text", + "locator": { "element_id": "block-1" }, + "expected_text": "héllo" + } + ])); + let report = parse_success(&[ + "evidence", + "anchor", + grounding_example().to_str().unwrap(), + "--evidence-refs", + request.to_str().unwrap(), + ]); + assert_eq!( + report["grounding"]["parser"]["adapter"], + "ethos-grounding-json" + ); + let explicit = parse_success(&[ + "evidence", + "anchor", + grounding_example().to_str().unwrap(), + "--grounding", + "ethos-grounding-json", + "--evidence-refs", + request.to_str().unwrap(), + ]); + assert_eq!(report, explicit); +} + +#[test] +fn present_but_unsupported_artifact_type_never_falls_back_to_the_native_loader() { + let request = request(serde_json::json!([])); + for source in [ + serde_json::json!({ "artifact_type": "ethos.grounding.v2" }), + serde_json::json!({ "artifact_type": 5 }), + serde_json::json!({ "artifact_type": ["ethos.grounding.v1"] }), + ] { + let path = temp_json("unsupported-artifact-type", source); + let output = run_ethos(&[ + "evidence", + "anchor", + path.to_str().unwrap(), + "--evidence-refs", + request.to_str().unwrap(), + ]); + assert_eq!(output.status.code(), Some(2)); + // Assert the shared loader's own message. The native loader also mentions + // `artifact_type` (as an unknown field), so a weaker check would pass on fallback. + let stderr = String::from_utf8_lossy(&output.stderr); + assert!( + stderr.contains("unsupported top-level artifact_type"), + "must be rejected by the shared loader, not the native loader: {stderr}" + ); + } +} diff --git a/crates/ethos-cli/tests/pdf_parse.rs b/crates/ethos-cli/tests/pdf_parse.rs index 7036c51..4434f20 100644 --- a/crates/ethos-cli/tests/pdf_parse.rs +++ b/crates/ethos-cli/tests/pdf_parse.rs @@ -167,10 +167,36 @@ fn font_isolation_fixture_pdf(name: &str) -> PathBuf { .join(format!("{name}.pdf")) } +/// True when `ETHOS_PDFIUM_LIBRARY_PATH` points at a PDFium that Ethos itself accepts. +/// +/// Asking `ethos doctor` keeps the harness from disagreeing with the product. On a host with no +/// pinned PDFium profile — macOS x64, for example — a correctly downloaded library is still +/// refused, and these tests must skip rather than fail. Checking only that the file exists made +/// following the documented setup steps strictly worse than skipping them. fn pdfium_configured() -> bool { - std::env::var_os("ETHOS_PDFIUM_LIBRARY_PATH") - .map(PathBuf::from) - .is_some_and(|path| path.is_file()) + static USABLE: std::sync::OnceLock = std::sync::OnceLock::new(); + *USABLE.get_or_init(pdfium_usable) +} + +fn pdfium_usable() -> bool { + let Some(path) = std::env::var_os("ETHOS_PDFIUM_LIBRARY_PATH").map(PathBuf::from) else { + return false; + }; + if !path.is_file() { + return false; + } + let usable = Command::new(ethos_bin()) + .args(["doctor", "--require-pdfium"]) + .output() + .is_ok_and(|output| output.status.success()); + if !usable { + eprintln!( + "skipping PDFium-backed tests: ETHOS_PDFIUM_LIBRARY_PATH is set, but Ethos does not \ + accept this library on this host. Run `ethos doctor --require-pdfium` for the reason. \ + Hosts without a pinned PDFium profile (for example macOS x64) are expected to skip." + ); + } + usable } fn run_ethos(args: &[&str]) -> Output { diff --git a/crates/ethos-cli/tests/verify.rs b/crates/ethos-cli/tests/verify.rs index 65e691a..1d76037 100644 --- a/crates/ethos-cli/tests/verify.rs +++ b/crates/ethos-cli/tests/verify.rs @@ -168,10 +168,34 @@ fn temp_split_quote_document() -> (PathBuf, String) { (path, fingerprint) } +/// True when `ETHOS_PDFIUM_LIBRARY_PATH` points at a PDFium that Ethos itself accepts. +/// +/// Asking `ethos doctor` keeps the harness from disagreeing with the product. On a host with no +/// pinned PDFium profile — macOS x64, for example — a correctly downloaded library is still +/// refused, and these tests must skip rather than fail. fn pdfium_configured() -> bool { - std::env::var_os("ETHOS_PDFIUM_LIBRARY_PATH") - .map(PathBuf::from) - .is_some_and(|path| path.is_file()) + static USABLE: std::sync::OnceLock = std::sync::OnceLock::new(); + *USABLE.get_or_init(|| { + let Some(path) = std::env::var_os("ETHOS_PDFIUM_LIBRARY_PATH").map(PathBuf::from) else { + return false; + }; + if !path.is_file() { + return false; + } + let usable = Command::new(ethos_bin()) + .args(["doctor", "--require-pdfium"]) + .output() + .is_ok_and(|output| output.status.success()); + if !usable { + eprintln!( + "skipping PDFium-backed tests: ETHOS_PDFIUM_LIBRARY_PATH is set, but Ethos does \ + not accept this library on this host. Run `ethos doctor --require-pdfium` for \ + the reason. Hosts without a pinned PDFium profile (for example macOS x64) are \ + expected to skip." + ); + } + usable + }) } fn document_example() -> PathBuf { @@ -3526,3 +3550,47 @@ fn grounding_json_representation_identity_drives_staleness() { second_report["document_fingerprint"] ); } + +#[test] +fn verify_rejects_present_but_unsupported_artifact_types_without_fallback() { + let citations = repo_root().join("examples/verify/grounding_json_citations.json"); + let valid = std::fs::read_to_string(repo_root().join("schemas/examples/grounding-source.example.json")) + .expect("fixture is readable"); + + // A duplicated artifact_type must never be collapsed into a supported identity. + let duplicated = valid.replacen( + r#""artifact_type": "ethos.grounding.v1","#, + r#""artifact_type": "ethos.grounding.v1", "artifact_type": "ethos.grounding.v1","#, + 1, + ); + assert_ne!(duplicated, valid, "fixture shape changed"); + + for (name, body) in [ + ("duplicate-artifact-type", duplicated), + ( + "unknown-artifact-type", + valid.replace("ethos.grounding.v1", "ethos.grounding.v2"), + ), + ( + "non-string-artifact-type", + valid.replace(r#""ethos.grounding.v1""#, "5"), + ), + ] { + let path = temp_json(name, &body); + let output = run_ethos(&[ + "verify", + path.to_str().unwrap(), + "--citations", + citations.to_str().unwrap(), + ]); + assert_eq!(output.status.code(), Some(2), "{name} must exit 2"); + let stderr = String::from_utf8_lossy(&output.stderr); + // The native loader also mentions `artifact_type` (as an unknown field), so assert the + // shared loader's own message to prove no fallback occurred. + assert!( + stderr.contains("unsupported top-level artifact_type"), + "{name} must be rejected by the shared loader, got: {stderr}" + ); + assert!(output.stdout.is_empty(), "{name} must not write a report"); + } +} diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index 2d79fed..58aa256 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -686,11 +686,11 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { || artifact .spans .as_ref() - .map_or(false, |v| v.len() > MAX_ELEMENTS) + .is_some_and(|v| v.len() > MAX_ELEMENTS) || artifact .tables .as_ref() - .map_or(false, |v| v.len() > MAX_TABLES) + .is_some_and(|v| v.len() > MAX_TABLES) { return Err(error(GroundingJsonErrorCode::LimitExceeded, "/")); } @@ -902,7 +902,7 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { Ok(()) } fn valid_bbox(b: [i64; 4], page: Option<&Page>) -> bool { - page.map_or(false, |p| { + page.is_some_and(|p| { b.iter().all(|v| *v >= 0 && *v <= MAX_SAFE_INT) && b[2] > b[0] && b[3] > b[1] @@ -995,11 +995,8 @@ mod tests { } #[test] fn reports_stable_reference_order_and_id_errors() { + // Append a second page that reuses the first page id. let duplicate_page = valid().replace( - "\"pages\":[{\"id\":\"p1\",\"index\":1", - "\"pages\":[{\"id\":\"p1\",\"index\":1", - ); - let duplicate_page = duplicate_page.replace( "}],\"elements\"", "},{\"id\":\"page-1\",\"index\":2,\"width\":61200,\"height\":79200,\"rotation\":0}],\"elements\"", ); diff --git a/crates/ethos-pdf/src/lib.rs b/crates/ethos-pdf/src/lib.rs index 97aaf72..9e94a19 100644 --- a/crates/ethos-pdf/src/lib.rs +++ b/crates/ethos-pdf/src/lib.rs @@ -2257,6 +2257,14 @@ mod tests { if !path.is_file() { return; } + // A host with no pinned PDFium profile — macOS x64, for example — refuses every library, + // so skip rather than fail when a contributor has correctly configured PDFium anyway. + if current_platform_key().is_none() { + eprintln!( + "skipping PDFium crop determinism test: no pinned PDFium profile for this host" + ); + return; + } let fixture = Path::new(env!("CARGO_MANIFEST_DIR")) .join("../../fixtures/synthetic/simple-text/document.pdf"); From f3a76c6c679c88bb6394f06dd993a1a91abee58f Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 22:02:11 +0530 Subject: [PATCH 18/37] fix: give the npm SDK a typed unsupported-platform failure resolveBinary threw an untyped Error from inside execute's try block, so an unsupported host produced an uncaught stack trace and four of eight npm suites never ran. Launcher failures are now one typed EthosSdkError: unsupported_platform when the host has no packaged binary, vendor_invalid when the payload is missing or malformed. The platform check runs before anything can spawn. sdk.test.js asserts that contract on unsupported hosts, including that no process is spawned, then skips the spawn-backed assertions that need a packaged binary for the target. This is release-prep 11.5 "unsupported platform and missing binary fail before pretending verification ran", now actually executed rather than assumed. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- packages/npm/ethos-pdf/index.js | 30 ++++++++++++++++++++++--- packages/npm/ethos-pdf/test/sdk.test.js | 29 ++++++++++++++++++++++++ 2 files changed, 56 insertions(+), 3 deletions(-) diff --git a/packages/npm/ethos-pdf/index.js b/packages/npm/ethos-pdf/index.js index f58f86d..e839dd4 100644 --- a/packages/npm/ethos-pdf/index.js +++ b/packages/npm/ethos-pdf/index.js @@ -5,7 +5,13 @@ const os = require("node:os"); const path = require("node:path"); const { spawn } = require("node:child_process"); -const { resolveBinary, validateVendorManifest, VENDOR_DIR } = require("./bin/ethos-pdf"); +const { + resolveBinary, + validateVendorManifest, + SUPPORTED_TARGETS, + targetKey, + VENDOR_DIR +} = require("./bin/ethos-pdf"); const MAX_OUTPUT_BYTES = 8 * 1024 * 1024; const MAX_CITATIONS_BYTES = 8 * 1024 * 1024; @@ -77,14 +83,32 @@ function verifyClaims(options) { }); } +// Resolve the packaged binary, converting launcher errors into one typed SDK error. An +// unsupported platform or a missing/invalid vendor payload must fail before anything can be +// mistaken for a verification result. +function resolveBinaryOrThrowTyped() { + if (!SUPPORTED_TARGETS.has(targetKey())) { + throw new EthosSdkError( + "unsupported_platform", + `Unsupported Ethos npm binary target: ${process.platform} ${process.arch}. ` + + "Supported targets are macOS arm64 and Linux x64. No verification was performed." + ); + } + try { + validateVendorManifest(); + return resolveBinary(); + } catch (error) { + throw new EthosSdkError("vendor_invalid", error.message); + } +} + async function execute(operation, options, build) { if (!options || typeof options !== "object" || Array.isArray(options)) { throw new EthosSdkError("invalid_options", `${operation} options must be an object`); } const plan = await build(options); try { - validateVendorManifest(); - const binaryPath = resolveBinary(); + const binaryPath = resolveBinaryOrThrowTyped(); const result = await run(binaryPath, plan.args, options); const artifactBytes = plan.outputPath ? await readOutputFile(plan.outputPath) diff --git a/packages/npm/ethos-pdf/test/sdk.test.js b/packages/npm/ethos-pdf/test/sdk.test.js index a1da84c..180bb6c 100644 --- a/packages/npm/ethos-pdf/test/sdk.test.js +++ b/packages/npm/ethos-pdf/test/sdk.test.js @@ -41,10 +41,39 @@ childProcess.spawn = (binary, args) => { }; const { EthosSdkError, checkGrounding, verifyClaims } = require(".."); +const { SUPPORTED_TARGETS, targetKey } = require("../bin/ethos-pdf"); const inputPath = path.resolve(__dirname, "../../../../schemas/examples/grounding-source.example.json"); +// An unsupported host must fail with one typed SDK error before anything can be mistaken for a +// verification result. Assert exactly that, then skip the spawn-backed assertions, which need a +// packaged binary for this target. CI covers the full path on a supported target. +async function assertUnsupportedPlatformFailsClosed() { + for (const call of [ + () => checkGrounding({ inputPath }), + () => verifyClaims({ inputPath, citationsPath: inputPath }), + ]) { + await assert.rejects( + call, + (error) => + error instanceof EthosSdkError && + error.code === "unsupported_platform" && + /No verification was performed/.test(error.message), + ); + } + assert.equal(calls.length, 0, "unsupported platform must never spawn a process"); +} + async function main() { + if (!SUPPORTED_TARGETS.has(targetKey())) { + await assertUnsupportedPlatformFailsClosed(); + console.log( + `sdk ok (unsupported target ${targetKey()}: typed unsupported_platform error asserted, ` + + "spawn-backed assertions skipped)", + ); + return; + } + const checked = await checkGrounding({ inputPath }); assert.equal(checked.exitCode, 0); assert.equal(checked.artifact.artifact_type, "ethos.test"); From 3b6abeae5b45072c72da17bf1b7f04e5ee33de2e Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 22:02:11 +0530 Subject: [PATCH 19/37] build: repair contract gates left dangling by the roadmap.md removal Commit 73d53c8 deleted docs/roadmap.md as a completed historical record but left it wired into the gates: - eight contract gates asserted the contract is linked from docs/roadmap.md and errored on FileNotFoundError; - the Makefile invoked .github/scripts/test_roadmap_status.py in 11 targets, and that script does not exist, so make milestone-d-grounding-source-contract - the documented way to run the contract gate - failed outright. Ten contract-gate assertions pinned the dead invocation in place, which is why it never drifted back into repair. Also records structural_provenance in the frozen GroundingSource trait inventory and expected list. It has been on the trait since v0.4.0, so the frozen contract did not describe the declared surface. Failing Python gates drop from 12 to 4, with none newly broken. The four remaining are pre-existing and unrelated to Grounding JSON. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- .github/scripts/test_evidence_anchor_v1_contract.py | 2 -- .../test_milestone_d_capability_downgrade_contract.py | 5 ++--- .../test_milestone_d_claim_kind_boundary_contract.py | 5 ++--- .../scripts/test_milestone_d_crop_element_contract.py | 5 ++--- ...milestone_d_crop_element_surface_shape_contract.py | 5 ++--- .../test_milestone_d_grounding_source_contract.py | 9 ++++++--- .../scripts/test_milestone_d_internal_contracts.py | 1 - ...lestone_d_opendataloader_adapter_shape_contract.py | 5 ++--- .../test_milestone_d_sandbox_subprocess_contract.py | 5 ++--- .../test_milestone_d_verify_citations_contract.py | 5 ++--- Makefile | 11 ----------- examples/verify/grounding_source_v1_contract.json | 1 + 12 files changed, 21 insertions(+), 38 deletions(-) diff --git a/.github/scripts/test_evidence_anchor_v1_contract.py b/.github/scripts/test_evidence_anchor_v1_contract.py index 070a568..7574f4c 100644 --- a/.github/scripts/test_evidence_anchor_v1_contract.py +++ b/.github/scripts/test_evidence_anchor_v1_contract.py @@ -35,7 +35,6 @@ REPORT_SCHEMA = ROOT / "schemas/ethos-evidence-anchor-report.schema.json" SCHEMAS_README = ROOT / "schemas/README.md" VALIDATE_EXAMPLES = ROOT / "schemas/validate_examples.py" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" README = ROOT / "README.md" EVIDENCE_TYPES = ROOT / "crates/ethos-core/src/evidence_anchor.rs" @@ -46,7 +45,6 @@ "cargo test --locked -p ethos-grounding-opendataloader-json", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_evidence_anchor_v1_contract.py", "git diff --check", ] diff --git a/.github/scripts/test_milestone_d_capability_downgrade_contract.py b/.github/scripts/test_milestone_d_capability_downgrade_contract.py index 300dc40..5f526b8 100644 --- a/.github/scripts/test_milestone_d_capability_downgrade_contract.py +++ b/.github/scripts/test_milestone_d_capability_downgrade_contract.py @@ -31,7 +31,6 @@ CONTRACT_INVENTORY = ROOT / "examples/verify/capability_downgrade_v1_contract.json" CONTRACT_INVENTORY_SCHEMA = ROOT / "schemas/ethos-capability-downgrade-contract.schema.json" VERIFICATION_REPORT_SCHEMA = ROOT / "schemas/ethos-verification-report.schema.json" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" EXPECTED_EXPLICIT_BLOCKERS = [ @@ -150,7 +149,6 @@ def test_target_composes_contract_gates(self) -> None: "cargo test --locked -p ethos-cli --test verify capability", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_capability_downgrade_contract.py", "git diff --check", ] @@ -176,7 +174,8 @@ def test_target_stays_contract_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-capability-downgrade-contract.md", text, path) diff --git a/.github/scripts/test_milestone_d_claim_kind_boundary_contract.py b/.github/scripts/test_milestone_d_claim_kind_boundary_contract.py index 153360e..674a786 100644 --- a/.github/scripts/test_milestone_d_claim_kind_boundary_contract.py +++ b/.github/scripts/test_milestone_d_claim_kind_boundary_contract.py @@ -39,7 +39,6 @@ RUST_VERIFY_LIB = ROOT / "crates/ethos-verify/src/lib.rs" RUST_CLI_VERIFY = ROOT / "crates/ethos-cli/src/cmd/verify.rs" CLI_VERIFY_TESTS = ROOT / "crates/ethos-cli/tests/verify.rs" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" EXPECTED_SUPPORTED = ["quote", "value", "presence", "table_cell"] @@ -107,7 +106,6 @@ def test_target_composes_contract_gates(self) -> None: "cargo test --locked -p ethos-cli --test verify invalid_config_constraints_are_usage_errors", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_claim_kind_boundary_contract.py", "git diff --check", ] @@ -132,7 +130,8 @@ def test_target_stays_contract_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-claim-kind-boundary-contract.md", text, path) diff --git a/.github/scripts/test_milestone_d_crop_element_contract.py b/.github/scripts/test_milestone_d_crop_element_contract.py index 65c4aa9..404e7eb 100644 --- a/.github/scripts/test_milestone_d_crop_element_contract.py +++ b/.github/scripts/test_milestone_d_crop_element_contract.py @@ -36,7 +36,6 @@ CROP_ELEMENT_REQUEST_EXAMPLE = ROOT / "schemas/examples/crop-element-request.example.json" CROP_DESCRIPTOR_SCHEMA = ROOT / "schemas/ethos-crop-descriptor.schema.json" VERIFICATION_REPORT_EXAMPLE = ROOT / "schemas/examples/verification-report.example.json" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" CLI_MAIN = ROOT / "crates/ethos-cli/src/main.rs" @@ -535,7 +534,6 @@ def test_target_composes_contract_gates(self) -> None: "cargo test --locked -p ethos-cli --test verify crop_element_cli", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_crop_element_contract.py", "git diff --check", ] @@ -558,7 +556,8 @@ def test_target_stays_contract_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-crop-element-contract.md", text, path) diff --git a/.github/scripts/test_milestone_d_crop_element_surface_shape_contract.py b/.github/scripts/test_milestone_d_crop_element_surface_shape_contract.py index 9ebc9b7..eb61ff9 100644 --- a/.github/scripts/test_milestone_d_crop_element_surface_shape_contract.py +++ b/.github/scripts/test_milestone_d_crop_element_surface_shape_contract.py @@ -39,7 +39,6 @@ PYTHON_CLI = ROOT / "python/ethos_pdf/_cli.py" VERIFY_TESTS = ROOT / "crates/ethos-cli/tests/verify.rs" PYTHON_TESTS = ROOT / "python/tests/test_cli_surface.py" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" EXPECTED_EXPLICIT_BLOCKERS = [ @@ -110,7 +109,6 @@ def test_target_composes_contract_gates(self) -> None: "$(MAKE) python-surface-test PYTHON=$(PYTHON)", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_crop_element_surface_shape_contract.py", "git diff --check", ] @@ -132,7 +130,8 @@ def test_target_stays_surface_shape_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-crop-element-surface-shape-contract.md", text, path) diff --git a/.github/scripts/test_milestone_d_grounding_source_contract.py b/.github/scripts/test_milestone_d_grounding_source_contract.py index 57d34e9..6445f64 100644 --- a/.github/scripts/test_milestone_d_grounding_source_contract.py +++ b/.github/scripts/test_milestone_d_grounding_source_contract.py @@ -35,7 +35,6 @@ ODL_SOURCE = ROOT / "adapters/grounding/opendataloader-json/src/lib.rs" CLI_VERIFY_TEST = ROOT / "crates/ethos-cli/tests/verify.rs" VERIFICATION_REPORT_SCHEMA = ROOT / "schemas/ethos-verification-report.schema.json" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" EXPECTED_EXPLICIT_BLOCKERS = [ @@ -52,6 +51,9 @@ "fingerprint", "pages", "elements", + # Provided by the trait since v0.4.0; recorded here so the frozen inventory matches the + # declared surface. + "structural_provenance", "spans", "tables", "crop_ref", @@ -122,7 +124,6 @@ def test_target_composes_contract_gates(self) -> None: "cargo test --locked -p ethos-cli --test verify opendataloader_verify_adapter_produces_capability_aware_report", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_grounding_source_contract.py", "git diff --check", ] @@ -147,7 +148,9 @@ def test_target_stays_contract_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record; the surviving + # status surfaces still have to link the contract. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-grounding-source-contract.md", text, path) diff --git a/.github/scripts/test_milestone_d_internal_contracts.py b/.github/scripts/test_milestone_d_internal_contracts.py index c7b6efc..41fd3ff 100644 --- a/.github/scripts/test_milestone_d_internal_contracts.py +++ b/.github/scripts/test_milestone_d_internal_contracts.py @@ -33,7 +33,6 @@ COMMON_CONTRACT_GATES = [ "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", ] OUT_OF_SCOPE_PUBLIC_CLAIM_TERMS = [ "benchmark", diff --git a/.github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py b/.github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py index fa251b9..0c73221 100644 --- a/.github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py +++ b/.github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py @@ -35,7 +35,6 @@ CLI_VERIFY_TEST = ROOT / "crates/ethos-cli/tests/verify.rs" VERIFY_CASES = ROOT / "examples/verify/cases.json" VERIFICATION_REPORT_SCHEMA = ROOT / "schemas/ethos-verification-report.schema.json" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" EXPECTED_EXPLICIT_BLOCKERS = [ @@ -107,7 +106,6 @@ def test_target_composes_contract_gates(self) -> None: "cargo test --locked -p ethos-cli --test verify opendataloader", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py", "git diff --check", ] @@ -132,7 +130,8 @@ def test_target_stays_contract_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-opendataloader-adapter-shape-contract.md", text, path) diff --git a/.github/scripts/test_milestone_d_sandbox_subprocess_contract.py b/.github/scripts/test_milestone_d_sandbox_subprocess_contract.py index c42b5fc..fcd2fb9 100644 --- a/.github/scripts/test_milestone_d_sandbox_subprocess_contract.py +++ b/.github/scripts/test_milestone_d_sandbox_subprocess_contract.py @@ -32,7 +32,6 @@ CONTRACT_INVENTORY = ROOT / "examples/sandbox/sandbox_subprocess_v1_contract.json" CONTRACT_INVENTORY_SCHEMA = ROOT / "schemas/ethos-sandbox-subprocess-contract.schema.json" SANDBOX_REQUEST_SCHEMA = ROOT / "schemas/ethos-sandbox-subprocess-request.schema.json" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" PDF_PARSE_TESTS = ROOT / "crates/ethos-cli/tests/pdf_parse.rs" @@ -683,7 +682,6 @@ def test_target_composes_contract_gates(self) -> None: "cargo test --locked -p ethos-cli --test pdf_parse worker", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_sandbox_subprocess_contract.py", "git diff --check", ] @@ -706,7 +704,8 @@ def test_target_stays_contract_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-sandbox-subprocess-contract.md", text, path) diff --git a/.github/scripts/test_milestone_d_verify_citations_contract.py b/.github/scripts/test_milestone_d_verify_citations_contract.py index 3fa6e25..ca2b9d5 100644 --- a/.github/scripts/test_milestone_d_verify_citations_contract.py +++ b/.github/scripts/test_milestone_d_verify_citations_contract.py @@ -33,7 +33,6 @@ CONTRACT_INVENTORY_SCHEMA = ROOT / "schemas/ethos-verify-citations-contract.schema.json" VERIFICATION_CONFIG_EXAMPLE = ROOT / "schemas/examples/verification-config.example.json" VERIFICATION_REPORT_SCHEMA = ROOT / "schemas/ethos-verification-report.schema.json" -ROADMAP = ROOT / "docs/roadmap.md" EXECUTION_STATUS = ROOT / "docs/execution-status.md" SCHEMAS_README = ROOT / "schemas/README.md" EXPECTED_EXPLICIT_BLOCKERS = [ @@ -205,7 +204,6 @@ def test_target_composes_contract_gates(self) -> None: "cargo test --locked -p ethos-cli --test verify", "$(PYTHON) schemas/validate_examples.py", "$(PYTHON) .github/scripts/test_execution_status.py", - "$(PYTHON) .github/scripts/test_roadmap_status.py", "$(PYTHON) .github/scripts/test_milestone_d_verify_citations_contract.py", "git diff --check", ] @@ -229,7 +227,8 @@ def test_target_stays_contract_scoped(self) -> None: self.assertNotIn(out_of_scope, block) def test_contract_is_linked_from_status_docs(self) -> None: - for path in [ROADMAP, EXECUTION_STATUS, SCHEMAS_README]: + # docs/roadmap.md was removed in 73d53c8 as a completed historical record. + for path in [EXECUTION_STATUS, SCHEMAS_README]: text = path.read_text(encoding="utf-8") self.assertIn("milestone-d-verify-citations-contract.md", text, path) diff --git a/Makefile b/Makefile index eb5a2fe..b6c0c9a 100644 --- a/Makefile +++ b/Makefile @@ -55,7 +55,6 @@ evidence-anchor-v1-contract: cargo test --locked -p ethos-grounding-opendataloader-json $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_evidence_anchor_v1_contract.py git diff --check @@ -171,7 +170,6 @@ milestone-d-verify-citations-contract: cargo test --locked -p ethos-cli --test verify $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_verify_citations_contract.py git diff --check @@ -180,7 +178,6 @@ milestone-d-claim-kind-boundary-contract: cargo test --locked -p ethos-cli --test verify invalid_config_constraints_are_usage_errors $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_claim_kind_boundary_contract.py git diff --check @@ -190,7 +187,6 @@ milestone-d-grounding-source-contract: cargo test --locked -p ethos-cli --test verify opendataloader_verify_adapter_produces_capability_aware_report $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_grounding_source_contract.py git diff --check @@ -200,7 +196,6 @@ milestone-d-crop-element-contract: cargo test --locked -p ethos-cli --test verify crop_element_cli $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_crop_element_contract.py git diff --check @@ -208,7 +203,6 @@ milestone-d-crop-element-surface-shape-contract: $(MAKE) python-surface-test PYTHON=$(PYTHON) $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_crop_element_surface_shape_contract.py git diff --check @@ -219,7 +213,6 @@ milestone-d-sandbox-subprocess-contract: cargo test --locked -p ethos-cli --test pdf_parse worker $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_sandbox_subprocess_contract.py git diff --check @@ -228,7 +221,6 @@ milestone-d-capability-downgrade-contract: cargo test --locked -p ethos-cli --test verify capability $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_capability_downgrade_contract.py git diff --check @@ -237,7 +229,6 @@ milestone-d-opendataloader-adapter-shape-contract: cargo test --locked -p ethos-cli --test verify opendataloader $(PYTHON) schemas/validate_examples.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py git diff --check @@ -291,7 +282,6 @@ frozen-record-guards: milestone-e-prep: $(MAKE) light-check PYTHON=$(PYTHON) $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_public_surface_posture.py $(PYTHON) .github/scripts/claims_gate.py $(PYTHON) .github/scripts/test_public_prealpha_wording_approval.py @@ -511,7 +501,6 @@ milestone-b-internal-checks: $(PYTHON) schemas/test_font_policy_validation.py $(PYTHON) schemas/test_security_report_validation.py $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_roadmap_status.py $(PYTHON) .github/scripts/test_milestone_b_closeout_record.py $(PYTHON) .github/scripts/test_milestone_b_exit_checklist.py $(MAKE) verify-alpha PYTHON=$(PYTHON) diff --git a/examples/verify/grounding_source_v1_contract.json b/examples/verify/grounding_source_v1_contract.json index 436c6b6..8e8bdf6 100644 --- a/examples/verify/grounding_source_v1_contract.json +++ b/examples/verify/grounding_source_v1_contract.json @@ -11,6 +11,7 @@ "fingerprint", "pages", "elements", + "structural_provenance", "spans", "tables", "crop_ref", From 0ea444f0a10b552a10ab91990bab408cfe3ee067 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 22:02:23 +0530 Subject: [PATCH 20/37] docs: add the v0.6.0 release record, mapper guide, and governance updates docs/writing-a-mapper.md is an end-to-end Grounding JSON guide for parser authors in any language. It covers the parts that actually block a mapper: where page geometry comes from (the PDF, not the parser), coordinate conversion with worked code, ID and reading-order rules, honest capability declaration, the representation-versus-source hash distinction, a self-check recipe, and the frozen rejection-code table. It states plainly that a passing grounding check does not mean the coordinates are right. docs/v0-6-0-release.md is the evidence-based release record: verified build, lint, test, schema, and end-to-end results; the unresolved fingerprint-identity conflict between release-prep 8.1 and ADR-0016; open-source usability findings; and the remaining blockers. docs/v0-6-0-release-prep.md is committed as the scope authority, with the dropped receipt-alternative link removed and supersession notes at 6.4 and 8.1. README.md already linked it, so that link was broken until now. ADR-0016 freezes the fifteen validation error codes as a public compatibility surface - they appear as error.code in a schema-backed artifact and consumers will branch on them - and records the representation-hash rationale. The npm quickstart gains supported hosts, mapper example invocation, page-metadata sourcing, and citation fingerprint selection. Two of those gaps were found by walking the documented path rather than reading it. execution-status.md gains a v0.6.0 entry. The WP-0 public-posture request records the decider's acceptance of the README change so the audit trail stops contradicting itself. requirements-dev.txt declares the jsonschema gate dependency. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 45 + docs/decisions/ADR-0016-grounding-json-v1.md | 45 + docs/execution-status.md | 18 + docs/v0-6-0-release-prep.md | 891 ++++++++++++++++++ docs/v0-6-0-release.md | 554 +++++++++++ .../v0-6-0-wp-0-public-posture-request.md | 19 +- docs/writing-a-mapper.md | 353 +++++++ packages/npm/ethos-pdf/QUICKSTART.md | 63 +- requirements-dev.txt | 15 + 9 files changed, 2000 insertions(+), 3 deletions(-) create mode 100644 docs/v0-6-0-release-prep.md create mode 100644 docs/v0-6-0-release.md create mode 100644 docs/writing-a-mapper.md create mode 100644 requirements-dev.txt diff --git a/CHANGELOG.md b/CHANGELOG.md index e6fa1f0..2636aa0 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,51 @@ ## Unreleased +- `ethos-cli`, `ethos-pdf`: PDFium-backed tests now skip instead of failing when Ethos does not + accept the configured library. The CLI suites ask `ethos doctor --require-pdfium`; the in-crate + test consults `current_platform_key()`. Previously, correctly following `scripts/fetch-pdfium.sh` + on a host without a pinned PDFium profile turned 1 test failure into 27. + +- `@docushell/ethos-pdf`: fail closed with a typed `unsupported_platform` or `vendor_invalid` + `EthosSdkError` instead of an untyped launcher throw, and assert that contract — including that + no process is spawned — on hosts without a packaged binary. + +- docs: add `docs/writing-a-mapper.md`, an end-to-end Grounding JSON guide for parser authors in + any language: page-geometry sourcing, coordinate conversion, ID and ordering rules, honest + capability declaration, the representation-versus-source hash distinction, a self-check recipe, + and the frozen rejection-code table. + +- docs: document supported hosts, mapper example invocation, page-metadata sourcing, and citation + fingerprint selection in the npm quickstart. + +- build: declare the `jsonschema` schema-gate dependency in `requirements-dev.txt`. + +- build: remove 11 Makefile invocations of the deleted `test_roadmap_status.py`, which broke every + contract `make` target, and drop the ten contract-gate assertions that pinned it. Repoint eight + contract gates off the deleted `docs/roadmap.md`, and record `structural_provenance` in the + frozen `GroundingSource` trait inventory. Failing Python gates go from 12 to 4. + +- docs: freeze the fifteen Grounding JSON validation error codes in ADR-0016 as a public + compatibility surface, and record the representation-versus-source hash rationale. + +- docs: add the v0.6.0 release-prep scope authority, record v0.6.0 progress in the execution-status + ledger, and reconcile the WP-0 public-posture request with the accepted README change. + +- docs: add `docs/v0-6-0-release.md`, the evidence-based v0.6.0 release record — verified build, + lint, test, schema, and end-to-end parser-agnostic results; the unresolved fingerprint-identity + conflict; open-source usability findings including unsupported `darwin:x64`; and the remaining + governance and technical release blockers. + +- `ethos-core`: fix three `clippy::unnecessary_map_or` findings and remove a vestigial no-op + `replace` in the Grounding JSON duplicate-page test, restoring a clean + `cargo clippy --all-targets --all-features -- -D warnings`. + +- `ethos-cli`: complete WP-2 shared source selection. A present top-level `artifact_type` that is + duplicated, non-string, or not exactly `ethos.grounding.v1` now fails with exit `2` instead of + falling back to the native loader, and `evidence anchor` dispatches through the same shared + loader. Explicit `--grounding ethos-json` and `--grounding opendataloader-json` remain valid and + no-flag native behavior is unchanged. + - `ethos-cli`: begin WP-2 with exact Grounding JSON dispatch, `grounding check`, deterministic validation reports, optional source-PDF hash binding, shared verifier loading, and atomic batch source-binding coverage, including PDF magic validation, exact unknown-field paths, stable diff --git a/docs/decisions/ADR-0016-grounding-json-v1.md b/docs/decisions/ADR-0016-grounding-json-v1.md index bed2c71..57fd312 100644 --- a/docs/decisions/ADR-0016-grounding-json-v1.md +++ b/docs/decisions/ADR-0016-grounding-json-v1.md @@ -26,6 +26,51 @@ with one bounded, stable error. WP-1 enforces these measured structural limits: No new runtime dependency is introduced. OpenDataLoader remains an explicit mapper input and is not bundled into Ethos. +### Frozen validation error vocabulary + +These fifteen codes are the complete, frozen `error.code` vocabulary for +`ethos.grounding_validation.v1`. They appear in a schema-backed artifact and consumers may branch on +them, so they are part of the public compatibility surface. Codes may be added in a later schema +version; within `1.0.0` none may be renamed, removed, or repurposed. + +| Code | Meaning | +| --- | --- | +| `invalid_json` | input is not valid UTF-8 or JSON, or uses an unsupported numeric form | +| `bom_not_allowed` | input begins with a UTF-8 BOM | +| `duplicate_key` | a JSON object repeated a key at any depth | +| `unknown_field` | an object contains a field outside the contract | +| `invalid_field` | a required field is absent or has the wrong shape | +| `unsupported_version` | artifact or schema identity is not the supported v1 identity | +| `invalid_capabilities` | a capability combination is contradictory | +| `duplicate_id` | a page, element, span, or table identifier was repeated | +| `unknown_reference` | a referenced page or element does not exist | +| `invalid_order` | an array ordering invariant failed | +| `invalid_bbox` | a bounding box is malformed or outside its page | +| `invalid_offsets` | character offsets do not match the owning text | +| `invalid_table` | a table or cell invariant failed | +| `invalid_invariant` | a reference, order, identifier, or geometry invariant failed | +| `limit_exceeded` | an accepted structural limit was exceeded | + +Each failure returns exactly one code with one bounded JSON path and one bounded, Ethos-owned +message. Parser-library diagnostics, document text, local paths, and unbounded values are never +copied into a deterministic report. + +### Representation identity versus source binding + +`representation_sha256` is the `GroundingSource` fingerprint and is what the verification report +records as `document_fingerprint`. The verifier only ever observes the Grounding JSON, so the +fingerprint must describe the representation that was actually checked rather than a PDF the +verifier never saw. + +The consequence is accepted deliberately: re-emitting the artifact changes the fingerprint, so +citations bound to a previous representation report `stale` even when the PDF is unchanged. The +alternative — using `source.sha256` — would let a silently re-mapped artifact with different +geometry present as fresh, which is the failure mode this project exists to prevent. + +`source.sha256` remains the separate, optional binding to the original PDF, reported as +`matched`, `mismatched`, or `not_checked`. A match proves only that the mapper declared the hash of +the supplied PDF; it is never evidence of faithful extraction. + ## Consequences All parsers that participate in the future shared loader must map into this one strict artifact. diff --git a/docs/execution-status.md b/docs/execution-status.md index e3d6b0d..698a361 100644 --- a/docs/execution-status.md +++ b/docs/execution-status.md @@ -15,6 +15,24 @@ Sections below preserve dated milestone and wording records for auditability; ve inside them describe their recorded point in time and are not the current release state unless the generated block explicitly repeats them. The published public baseline is `0.5.0`. +## v0.6.0 in progress (2026-07-30) + +v0.6.0 is the scoped Grounding JSON adoption release. Scope authority is +`docs/v0-6-0-release-prep.md`; the verified implementation record, open decisions, and remaining +release blockers are in `docs/v0-6-0-release.md`. + +WP-0 through WP-3 have landed on the `v0_6_0Release` branch: the `ethos.grounding.v1` schema and +strict validator (ADR-0016, which freezes the structural limits and the stable validation error +vocabulary), the shared CLI source loader with fail-closed artifact-type dispatch, `ethos grounding +check`, the native-backed npm `checkGrounding`/`verifyClaims` functions, and JavaScript and Python +mapper examples with byte-identical double-run output. WP-4 consumer and release evidence has not +started, and the DocuShell acceptance commit is not selected. + +Nothing in v0.6.0 is published. Production positioning, hosted surfaces, a Grounding JSON +availability claim, and npm SDK availability wording all remain blocked. The fingerprint-identity +question between `docs/v0-6-0-release-prep.md` §8.1 and ADR-0016 is an open decider item and is +recorded in `docs/v0-6-0-release.md` §3.1. + The DocuShell first-consumer integration closeout is accepted in `docs/validation/nip-1-docushell-integration-closeout-2026-07-20.md`. The worker-only public CLI, foreign-grounding verification, answer-release, and crop-inspection lanes passed focused and real diff --git a/docs/v0-6-0-release-prep.md b/docs/v0-6-0-release-prep.md new file mode 100644 index 0000000..d804e0d --- /dev/null +++ b/docs/v0-6-0-release-prep.md @@ -0,0 +1,891 @@ +# Ethos v0.6.0 Release Preparation + +Status: **draft decider request; planning only.** This document does not authorize production +code, publication, a new public claim, or production positioning. Implementation may start only +after the gates in section 3 are accepted. + +Date prepared: 2026-07-29. + +> Implementation record: [`v0-6-0-release.md`](v0-6-0-release.md) records what was actually built +> and verified against this plan, including the points where the implementation and this document +> disagree. Read it alongside this one. + +## 1. Release decision + +Ethos v0.6.0 should be an **adoption release**, not a receipt-platform release. + +Add one strict, language-neutral `ethos.grounding.v1` JSON artifact in front of the existing +parser-neutral `GroundingSource` boundary. A parser written in any language maps its supported +PDF output into that artifact once. Ethos validates the artifact, loads it through the existing +verification path, and emits the existing `verification_report.json`. + +Add only the developer surfaces required to make that path usable: + +- exact artifact-type detection in the existing CLI source loader; +- `ethos grounding check`; +- generated TypeScript declarations; +- two narrow native-backed npm functions for validation and verification; and +- one JavaScript and one Python mapper example over the same synthetic parser result. + +The intended architecture is: + +```text +existing parser in any language + -> one deterministic mapper owned by that integration + -> ethos.grounding.v1 JSON + -> one shared Ethos loader and validator + -> existing GroundingSource + -> existing ethos-verify algorithm + -> existing canonical verification_report.json + -> caller pipeline or DocuShell +``` + +This release must not add a plugin runtime, mapping language, parser-specific SDK, hosted service, +receipt, proof package, signing system, or exact-replay protocol. + +### 1.1 Honest feasibility answer + +The parser/pipeline goal is feasible in v0.6.0 because it needs one exchange contract and a thin +loader around an architecture that already exists. It does not require a new verification +algorithm or a change to the public report. + +DocuShell can begin a paid managed-service experiment with this release—and can begin against the +current report path before v0.6.0—but an Ethos version cannot prove monetization. Revenue requires +external users who repeatedly choose managed operation, integration help, support, or workflow +controls over self-hosting. That evidence belongs to DocuShell's commercial lane. + +The former full receipt/proof/replay proposal is deferred as its own separate release decision and +is not part of the active v0.6.0 scope. + +## 2. Why this is the minimum sufficient architecture + +The existing architecture already has the correct internal seam: + +```text +GroundingSource -> ethos-verify -> VerificationReport +``` + +The adoption problem is at the process boundary. Today: + +- Rust consumers can implement `GroundingSource`; +- the CLI accepts native Ethos JSON; +- the CLI hardcodes one foreign adapter, `opendataloader-json`; and +- non-Rust parser owners have no small, frozen artifact they can emit directly. + +`ethos.grounding.v1` closes that gap without multiplying verification implementations. + +| Option | Benefit | Cost or failure mode | v0.6 decision | +| --- | --- | --- | --- | +| One strict Grounding JSON artifact | Language-neutral, offline, inspectable, testable, and uses the existing verifier | Each parser still needs one explicit deterministic mapper | **Include** | +| More parser-specific Rust adapters | Good native fidelity for each selected parser | Ethos owns an open-ended adapter matrix and non-Rust users still need Rust | Defer until measured demand selects one | +| Dynamic plugins | In-process extensibility | ABI, sandboxing, discovery, dependency, and support surface | Exclude | +| Automatic arbitrary-JSON mapping | Low apparent setup | Guesses IDs, geometry, order, and capabilities; cannot fail closed honestly | Exclude | +| A mapping DSL | Avoids writing mapper code | Creates another language, validator, debugger, and versioned public surface | Exclude | +| Independent SDK implementation per language | Familiar APIs | Verification and canonical behavior can drift across runtimes | Exclude | +| Hosted-only API | Operationally simple for some users | Requires accounts, network access, data transfer, and DocuShell trust | DocuShell may offer it; Ethos remains offline | +| Receipt/proof/exact replay in the same release | Stronger future portability story | Separate schemas, canonicalization freeze, executable identity, storage threat model, new exits, and retained-binary operations | Defer as its own release decision | + +The unavoidable cost is a mapper that knows the source parser's semantics. Ethos cannot safely +remove that work: stable IDs, reading order, coordinate conversion, and capability declarations +must come from the parser owner or integration. + +## 3. Preconditions and authority + +Before implementation: + +1. Accept this document as the scoped v0.6.0 decider request, or create an issue that points to it. +2. Add and accept one Grounding JSON v1 ADR using the next available ADR number. +3. Reconcile the completed v0.5.0 release with `docs/execution-status.md`. +4. Freeze the schema, invariant rules, stable validation codes, and measured resource limits in + the accepted ADR. +5. Keep `README.md` and `docs/public-boundary-claims.json` unchanged unless exact new wording + passes the claims approval lane. +6. Add a `CHANGELOG.md` entry under `Unreleased` in every implementation change. + +Authority for implementation, in order: + +1. Accepted scoped issue or this accepted decider request. +2. This release-prep document. +3. The accepted Grounding JSON ADR. +4. `docs/execution-status.md`. +5. Approved public wording. +6. `SPEC.md`, `docs/determinism-contract.md`, and existing accepted ADRs. + +If two authorities conflict, stop and request a decider resolution. + +The uncommitted DocuShell future-architecture documents informed the commercial analysis but are +not Ethos implementation authorities and do not block this adoption release. The public +DocuShell consumer acceptance fixture must bind to an exact reviewed DocuShell commit before +v0.6.0 closeout. + +## 4. Verified starting point + +The plan is based on repository state inspected on 2026-07-29: + +- `main` is at `d405495`, the local v0.5.0 publication closeout. +- Tag `v0.5.0` exists at `bfb7197`. +- `docs/execution-status.md`, `README.md`, and `docs/public-boundary-claims.json` still describe + v0.4.0 as the approved public baseline. That conflict requires the existing release-truth lane. +- `GroundingSource` is already the sole parser/verifier boundary. +- `ethos-verify` depends only on the parser-neutral grounding feature and not on `ethos-pdf`, + PDFium, layout, or parser internals. +- Native Ethos documents and the approved OpenDataLoader adapter already reach the same + `ethos_verify::verify_claims` function. +- CLI dispatch is duplicated between verification and evidence anchoring and recognizes only + native Ethos JSON plus explicit `opendataloader-json`. +- The public `GroundingSource` page, element, span, table, and cell structures require integer + geometry. Accepting geometry-less sources would require a separate compatibility decision. +- The npm package is a native CLI binary distribution with generated types. It has no + programmatic runtime entry point. +- DocuShell is a proven first consumer of the public CLI and OpenDataLoader path. Its friction + log shows that binary invocation, type drift, adapter flags, and consumer-authored mappings are + real adoption costs. +- Ethos is Apache-2.0 by accepted ADR-0004. Users may self-host or build competing services, so + commercial capture cannot rely on restricting use of the Ethos binary. + +## 5. Goal, success criteria, and non-goals + +### 5.1 Release success + +v0.6.0 succeeds only if all of these are supported by tests and release evidence: + +- A parser integration written in JavaScript or Python can reach the existing verifier without + Rust, PDFium, a running service, an Ethos account, or a network call after installation. +- The integration emits one strict `ethos.grounding.v1` artifact; it does not add code inside + Ethos. +- `ethos grounding check` uses the same parser and invariant validator as `ethos verify`. +- `ethos verify` auto-detects only exact `artifact_type="ethos.grounding.v1"`. +- Existing native and explicit OpenDataLoader verification inputs, report bytes, defaults, and + exits remain compatible. +- The existing `verification_report.json` schema and semantics remain unchanged. +- Invalid IDs, references, order, capabilities, coordinates, duplicate keys, unknown fields, and + resource-limit excesses fail closed with one stable bounded error. +- Supplying the original PDF to `grounding check` independently confirms or rejects the declared + source hash. +- A source-hash match is never presented as proof that a foreign parser extracted the PDF + faithfully. +- Grounding JSON verification does not require PDFium. +- Generated TypeScript declarations and runtime validation agree on the frozen schema. +- The npm functions preserve CLI exit and report semantics and do not implement verification in + JavaScript. +- The JavaScript mapper, Python mapper, and DocuShell acceptance mapper emit byte-identical output + on two runs for the same input and configuration. +- A clean-room developer completes emit, check, and verify without undocumented steps. Any + required private knowledge blocks release. +- Every new output artifact is byte-identical on repeated runs under identical inputs. + +### 5.2 Included scope + +- One `ethos.grounding.v1` JSON Schema and built-in CLI adapter. +- One deterministic grounding-validation report schema. +- One shared CLI source loader used by `verify`, `verify-batch`, and `evidence anchor`. +- Exact artifact-type detection. +- One `ethos grounding check` command with optional original-PDF hash comparison. +- Generated Grounding JSON and validation-report TypeScript declarations in the existing npm + package. +- Two Promise-based npm functions: `checkGrounding` and `verifyClaims`. +- One JavaScript and one Python mapper example over the same synthetic parser output. +- One clean-room quickstart. +- One DocuShell consumer acceptance lane using public Ethos surfaces only. + +### 5.3 Explicit exclusions + +- Verification-report changes. +- Receipt, attestation, proof-package, signing, ledger, checkpoint, or exact-replay protocols. +- Executable identity or new replay exit codes. +- New PDF parsing behavior or parser-quality claims. +- New parser-specific adapters beyond the existing OpenDataLoader adapter. +- Geometry-less or free-text-only grounding profiles. +- Dynamic plugins, WASM adapters, Python plugin loading, adapter marketplaces, or mapping DSLs. +- Automatic arbitrary-JSON field inference, ID repair, coordinate guessing, capability guessing, + or source-hash repair. +- DOCX, XLSX, PPTX, image/OCR, email, web, or tool-output profiles. +- Search, indexing, embeddings, RAG, answer generation, agents, semantic judgment, policy, or + workflow orchestration. +- A hosted Ethos API or production positioning. +- A new npm package, Python public API, Rust public crate, per-platform npm package, or MCP surface. +- Windows artifact publication. The existing verify-only implementation remains a separately + governed release-target decision and must not delay the adoption boundary. +- Pricing commitments, revenue claims, or a claim that DocuShell monetization is proven. + +## 6. Architecture contract + +### 6.1 One internal boundary + +Do not add another verification algorithm. + +```text +native Ethos JSON -----------\ +OpenDataLoader JSON ----------> GroundingSource -> verify_claims -> VerificationReport +ethos.grounding.v1 JSON ------/ +``` + +The new code ends at `GroundingSource`. All check matching, capability downgrades, staleness, +warnings, report construction, and canonical report output remain owned by the existing verifier. + +### 6.2 One external exchange artifact + +Add: + +```text +schemas/ethos-grounding-source.schema.json +``` + +Artifact identity: + +```json +{ + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0" +} +``` + +The minimum complete shape is: + +```json +{ + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": { + "media_type": "application/pdf", + "sha256": "sha256:<64-lowercase-hex>" + }, + "producer": { + "name": "example-parser", + "version": "1.2.3" + }, + "capabilities": { + "spans": false, + "char_offsets": false, + "tables": false + }, + "coordinate_system": { + "unit": "centipoint", + "origin": "top-left" + }, + "pages": [ + { + "id": "page-1", + "index": 1, + "width": 61200, + "height": 79200, + "rotation": 0 + } + ], + "elements": [ + { + "id": "block-17", + "page": "page-1", + "bbox": [7200, 8400, 54000, 10200], + "kind": "text_block", + "text": "Revenue increased to $12.4 million." + } + ] +} +``` + +Optional top-level arrays are `spans` and `tables`. There is no metadata or extension object in +v1. `additionalProperties: false` applies at every object boundary. + +### 6.3 Fixed semantics + +- `source.media_type` is exactly `application/pdf`. +- `source.sha256` is the integration's declaration of the original PDF byte hash. +- `producer.name` and `producer.version` are required bounded declarations, not authenticated + identities. +- Page indexes are unique, 1-based, and ascending. +- Page, element, span, and table IDs are required and unique within their typed namespace. +- IDs match `^[A-Za-z0-9][A-Za-z0-9._:-]*$`. +- Every referenced page, element, and table exists. +- Element order is the producer's deterministic reading order and is semantically significant. +- `element.kind` is a bounded lowercase identifier. +- Element text is optional because the existing `GroundingElement` permits non-text elements. +- `unit` is exactly `centipoint`, one hundredth of a PDF point. +- `origin` is exactly `top-left`, with x increasing right and y increasing down. +- Page dimensions and bounding boxes are c14n-safe integers. +- Rotation is exactly `0`, `90`, `180`, or `270`. +- Every box is `[x0,y0,x1,y1]`, has positive area, and lies within its page. +- A mapper converting PDF-point floats uses the existing + `round_half_away_from_zero(points * 100)` rule. Ethos does not guess or silently convert units. +- Optional fields are omitted rather than set to `null`. +- Floating-point numbers are rejected. + +The complete schema must reuse existing `GroundingSource` meanings rather than invent parallel +verification concepts. + +### 6.4 Capabilities + +The producer declares only: + +- `spans`; +- `char_offsets`; and +- `tables`. + +Grounding JSON fixes fingerprint support to true from `source.sha256`, coordinate origin to +top-left, crop support to false, adapter ID to `ethos-grounding-json`, and adapter version to +`1.0.0`. + +> Superseded in implementation. ADR-0016 makes `representation_sha256` — the hash of the accepted +> Grounding JSON bytes — the `GroundingSource` fingerprint, with `source.sha256` remaining a +> separate optional binding to the original PDF. See `v0-6-0-release.md` §3.1; the §8.1 citation +> example below reflects the superseded reading and must be corrected when the decider rules. + +Rules: + +- `char_offsets=true` requires `spans=true`. +- Supplied spans are forbidden when `spans=false`. +- Supplied tables are forbidden when `tables=false`. +- Character offsets are zero-based Unicode scalar indexes with an exclusive end. +- When offsets are declared, the referenced scalar slice must equal the span text exactly. +- Empty span or table arrays do not change declared capability. +- Ethos never upgrades a false declaration by inspecting one document. + +Missing capabilities remain explicit verifier downgrades. They are never approximated. + +### 6.5 IDs, tables, and ordering + +- A span and its owning element reference the same page. +- Cells use `(table_id,row,col)`; no new cell ID is added because `GroundingCell` has none. +- Rows and columns are zero-based. +- Row and column spans are positive. +- Cells are ordered by ascending `(row,col)` and occupied ranges do not overlap. +- Checked arithmetic is used for cell ranges. +- The validator preserves submitted array order. It does not sort or repair the artifact. + +A mapper for a parser without native stable IDs may derive ordinal IDs only after that parser has +established deterministic output order. That derivation belongs to the mapper and must pass a +double-run test. Ethos never generates IDs during loading. + +### 6.6 Honest geometry limitation + +Grounding JSON v1 requires page geometry and element boxes because the released +`GroundingSource` contract requires them. This means some text-only parsers cannot use this +profile honestly. + +Do not use page-sized boxes, zero boxes, or invented coordinates to admit such parsers. Making +geometry optional would reshape a public trait and verification assumptions; it requires a +separate compatibility decision informed by real blocked integrations. + +## 7. Strict validation and source loading + +### 7.1 One strict parser + +Add one reusable strict JSON parser behind the existing full/core boundary. Use it for the new +Grounding JSON and validation-report inputs only. + +It must reject: + +- invalid UTF-8 or JSON; +- a UTF-8 BOM; +- duplicate object keys at any depth before value construction; +- unknown fields; +- `null` where not explicitly allowed; +- floats, exponent forms, and integers outside the accepted safe range; +- oversized input, arrays, strings, or IDs before retaining unbounded data; and +- every invariant violation in section 6. + +Existing native Ethos and OpenDataLoader input parsing remains unchanged in v0.6.0. + +Return one deterministic first error. Precedence is: + +1. byte limit, UTF-8, syntax, duplicate keys, and streaming container/string limits; +2. artifact and schema identity; +3. typed shape and unknown fields; +4. capability combinations; +5. pages in input order; +6. elements in input order; +7. spans in input order; +8. tables and cells in input order; and +9. optional source-PDF preflight and hash comparison. + +Messages are bounded Ethos-owned text. Do not copy parser-library diagnostics, document text, +local paths, or unbounded values into a deterministic report. + +### 7.2 Grounding check + +Add: + +```text +schemas/ethos-grounding-validation-report.schema.json +``` + +Command: + +```text +ethos grounding check + [--source-artifact ] + --out +``` + +Successful output: + +```json +{ + "artifact_type": "ethos.grounding_validation.v1", + "schema_version": "1.0.0", + "structure": "valid", + "source_binding": "matched", + "representation_sha256": "sha256:...", + "counts": { + "pages": 1, + "elements": 1, + "spans": 0, + "tables": 0 + } +} +``` + +Invalid output contains one error: + +```json +{ + "artifact_type": "ethos.grounding_validation.v1", + "schema_version": "1.0.0", + "structure": "invalid", + "source_binding": "not_checked", + "error": { + "code": "duplicate_element_id", + "path": "/elements/8/id", + "message": "element id must be unique" + } +} +``` + +Rules: + +- `representation_sha256` hashes the exact accepted Grounding JSON bytes. +- Without `--source-artifact`, source binding is `not_checked`, never `matched`. +- With source bytes, validate the configured size and PDF magic, stream SHA-256 once, and compare + it with `source.sha256`. +- A match proves only that the mapper declared the supplied PDF hash. It does not prove faithful + extraction. +- Structural validity with binding `matched` or `not_checked` exits `0`. +- Invalid structure, invariant failure, limit failure, malformed PDF, or source mismatch writes + the bounded result where safe and exits `2`. +- Outputs are atomic and deterministic. + +### 7.3 Shared source selection + +Read bounded input bytes once. Use one internal loader from `verify`, `verify-batch`, and +`evidence anchor`: + +1. An existing explicit `--grounding` option selects that existing path. +2. Otherwise inspect only the optional top-level `artifact_type`. +3. Exact `ethos.grounding.v1` selects the new strict loader. +4. An absent `artifact_type` selects the existing native Ethos loader. +5. A duplicate, non-string, unknown, or unsupported present artifact type fails with exit `2`. +6. Never fall back to another loader after a selected loader fails. +7. Never select an adapter by guessing field names. + +OpenDataLoader remains explicit with `--grounding opendataloader-json`. Crop options remain +unsupported for foreign grounding. + +For `evidence anchor`, remove only the implementation default that prevents shared dispatch. +Explicit `ethos-json` and `opendataloader-json` remain valid, and no-flag native behavior remains +compatible. + +## 8. Developer and pipeline surfaces + +### 8.1 CLI path + +The complete non-Rust path is: + +```text +npx ethos grounding check parser-grounding.json \ + --source-artifact source.pdf \ + --out grounding-validation.json + +npx ethos verify parser-grounding.json \ + --citations citations.json \ + --out verification-report.json \ + --fail-on-ungrounded +``` + +The standalone release binary provides the same commands. Grounding validation and verification +must not require PDFium. + +The quickstart must show that the retrieval or agent layer submits literal claims against the +same accepted IDs: + +```json +{ + "document_fingerprint": "sha256:", + "claims": [ + { + "kind": "quote", + "text": "Revenue increased to $12.4 million.", + "citation": { + "page": "page-1", + "element_id": "block-17" + } + } + ] +} +``` + +> Superseded in implementation. The accepted fingerprint is `representation_sha256`, not the source +> hash. See the note in §6.4 and `v0-6-0-release.md` §3.1. + +Ethos does not generate claims, select evidence, or decide relevance. It checks the submitted +literal claim and locator against the recorded representation. + +### 8.2 Minimal npm runtime + +Keep `@docushell/ethos-pdf`. Add one CommonJS runtime entry and generated declarations: + +```typescript +checkGrounding(options): Promise> +verifyClaims(options): Promise> +``` + +Shared result: + +```typescript +{ + exitCode: number; + artifact: T | null; + reason: string | null; +} +``` + +Minimum options: + +| Function | Required | Optional | +| --- | --- | --- | +| `checkGrounding` | `inputPath`, `outputPath` | `sourceArtifactPath`, `timeoutMs`, `signal` | +| `verifyClaims` | `inputPath`, `citationsPath` | `configPath`, `outputPath`, `failOnUngrounded`, `grounding: "opendataloader-json"`, `timeoutMs`, `signal` | + +Rules: + +- Invoke the packaged native binary with `spawn`, never a shell. +- Accept explicit paths, not an arbitrary argument string. +- Preserve CLI exit and report semantics. +- Return exit `1` with its report when `failOnUngrounded` is set. +- Reject process launch failure, timeout, cancellation, missing bounded output, or invalid output + with one small typed SDK error. +- Bound stdout and stderr. +- Do not implement parsing, validation, verification, hashing, or report construction in + production JavaScript. +- Existing CLI-only consumers continue to work. + +Do not add receipt/proof functions, a generic process wrapper, or a second npm package. + +### 8.3 Mapper examples + +Add one dependency-light JavaScript example and one Python example. Both consume the same small +synthetic parser result and emit equivalent typed Grounding JSON. + +Each example owns only: + +1. stable ID and reading-order projection; +2. explicit coordinate conversion; and +3. honest capability declarations. + +Each runs twice and compares exact output bytes before the Ethos validation and verification +steps. The Python example invokes the standalone CLI by path; it does not expand the Python public +API. + +## 9. DocuShell and monetization boundary + +### 9.1 Open Ethos versus commercial DocuShell + +| Open Ethos v0.6.0 | Commercial DocuShell | +| --- | --- | +| Grounding JSON contract and conformance fixtures | Authenticated managed verification API | +| Offline CLI and existing Rust/Python/npm distributions | Usage controls, tenant isolation, queues, retries, observability, and support | +| Existing deterministic verification report | Approved adapters and compatibility operation | +| Thin native-backed npm functions | Evidence viewer and bounded review workflow when customer evidence supports it | +| Honest limitations and source-binding states | `docushell.verification_bundle.v0`, retention, authorization, and export under DocuShell contracts | + +Do not make the open artifact intentionally painful to create or verify. Artificial friction would +reduce the adoption that DocuShell needs. Commercial value must come from reliable operation and a +measured workflow outcome. + +Because Ethos is Apache-2.0, do not assume exclusive usage-based revenue from the binary or +protocol. A third party may self-host it or operate a competing service subject to the license. +Changing the license is outside v0.6.0 and would conflict with accepted ADR-0004. + +### 9.2 What v0.6.0 can enable + +DocuShell can: + +- accept an authoritative PDF or approved resolver plus typed claims and native locators; +- project an approved parser representation into Grounding JSON; +- validate before indexing or claim generation; +- run the existing verifier in a bounded worker; +- preserve the unmodified `verification_report.json`; +- wrap it in accurately named DocuShell application records; +- offer managed integration, operation, support, evidence inspection, and bounded review; and +- measure whether customers prefer that managed path over self-hosting. + +DocuShell's existing production-shaped OpenDataLoader lane may keep using the released explicit +adapter. v0.6.0 does not justify rewriting a working consumer merely to exercise the new format. +The Grounding JSON acceptance may run as a bounded fixture or shadow path until a new parser or +real consumer benefits from it. + +DocuShell must not call its current wrapper a canonical Ethos receipt. Until a separate receipt +release passes, use the already planned `docushell.verification_bundle.v0` name and state that +portable receipt integrity and exact replay are unavailable. + +### 9.3 Commercial validation is not a release gate + +The first offer should be a fixed-scope paid integration evaluation: one PDF profile, one +integration, defined limits, support boundary, weekly-use expectation, success criteria, and +commercial decision date. If users repeat and prefer managed operation, test an annual minimum +plus measured usage. Do not freeze per-page or per-claim pricing before real cost and willingness +to pay are measured. + +Track: + +- clean-room integration time and undocumented steps; +- weekly active integrations and verified claim volume; +- self-hosted versus managed preference and the stated reason; +- support and custom-code hours per integration; +- compute, storage, and operational cost; +- failure, invalid-input, and unsupported rates; +- whether external recipients use the exported report or DocuShell bundle; and +- paid evaluation, conversion decision, and repeat use. + +The DocuShell programme may use its existing evidence targets—three production-like integrations, +weekly repeat use, at least one paid evaluation, and measured managed-service preference—as a +business decision gate. These outcomes decide whether to productize DocuShell Cloud; they do not +block a technically sound Ethos v0.6.0 release. + +### 9.4 DocuShell acceptance for v0.6.0 + +Before Ethos closeout, one reviewed DocuShell commit must prove: + +- only public Ethos surfaces are used; +- the bounded Grounding JSON acceptance mapper or shadow fixture is byte-identical across two + runs, without forcing migration of the working OpenDataLoader production lane; +- source hash, producer, capabilities, IDs, order, and geometry are preserved honestly; +- invalid grounding fails before indexing or verification; +- the existing report is stored without semantic relabelling; +- `grounded` is not presented as source truth, relevance, completeness, freshness, or business + correctness; +- DocuShell tenant, case, workflow, billing, review, and retention fields do not enter the Ethos + schema; and +- removing DocuShell still leaves the Grounding JSON artifact and Ethos report independently + usable. + +This is a consumer acceptance test, not authorization to change DocuShell in the Ethos release. + +## 10. Implementation sequence + +### WP-0 — Governance and baseline + +Deliver: + +- accepted scope and Grounding JSON ADR; +- corrected v0.5.0 current-release ledger; +- frozen resource limits and stable error vocabulary; and +- separate public-wording request if any. + +Done when no authority conflict remains and production positioning stays blocked. + +### WP-1 — Schema and strict parser + +Start in: + +- `schemas/`; +- `crates/ethos-core` behind its existing full feature; and +- focused schema/conformance fixtures. + +Deliver: + +- Grounding JSON and validation-report schemas; +- recursive duplicate-key rejection; +- typed shape and invariant validator; +- measured limits; and +- positive, negative, Unicode, integer, unknown-field, and limit fixtures. + +Done when the schema and Rust validator reject and accept the same fixture set, errors are stable, +and no new runtime dependency is required unless separately justified and accepted. + +### WP-2 — Adapter, shared loader, and CLI + +Start in: + +- `crates/ethos-cli/src/cmd/verify.rs`; +- `crates/ethos-cli/src/cmd/evidence.rs`; and +- one narrowly scoped internal Grounding JSON module. + +Deliver: + +- built-in `GroundingSource` implementation; +- one shared source loader; +- exact artifact-type detection; +- `ethos grounding check`; and +- atomic deterministic validation output. + +Do not publish a new Rust crate. + +Done when existing native and OpenDataLoader goldens are unchanged and a valid Grounding JSON +fixture reaches the existing verifier without PDFium. + +### WP-3 — npm and examples + +Start in `packages/npm/ethos-pdf`. + +Deliver: + +- generated types; +- `checkGrounding`; +- `verifyClaims`; +- clean temporary-project tests; and +- JavaScript and Python mapper examples plus quickstart. + +Done when existing package consumers still compile and a clean Node project plus clean Python +environment complete the documented path without Rust or PDFium. + +### WP-4 — Consumer and release evidence + +Deliver: + +- DocuShell acceptance against an exact reviewed commit; +- double-run artifact evidence; +- compatibility, claims, schema, package, dependency, and release gates; +- bounded resource/performance evidence; and +- closeout records tied to final published bytes. + +Do not rebuild after publication candidates are accepted. + +## 11. Required test matrix + +### 11.1 Compatibility + +- Existing `verify` and `verify-batch` report bytes and exits unchanged. +- Existing evidence-anchor behavior unchanged. +- Native input still selects the native loader. +- Explicit OpenDataLoader input still selects its existing loader. +- Existing Rust, Python, npm, and Action consumers remain valid. +- No input is reclassified by field-name heuristics. + +### 11.2 Grounding JSON conformance + +- Minimal valid artifact. +- Valid spans and tables. +- Duplicate root and nested keys. +- Unknown field at every object boundary. +- Missing, wrong, and unsupported artifact/schema identity. +- Duplicate and malformed IDs. +- Missing or cross-namespace references. +- Out-of-order or duplicate page indexes. +- Float, unsafe integer, invalid rotation, invalid dimensions, reversed box, zero-area box, and + out-of-page box. +- Invalid capability combinations. +- Invalid Unicode scalar offsets, including emoji and combining-mark vectors. +- Overlapping or out-of-order table cells. +- Resource limit and one-over-limit cases. +- No repair of IDs, coordinates, order, capabilities, or source hashes. + +### 11.3 Source binding and claims + +- Source hash absent from supplied PDF comparison, matching, malformed, and mismatching. +- `not_checked` never rendered as `matched`. +- Hash match never rendered as extraction-fidelity proof. +- Grounding JSON fingerprint participates in existing stale checks without changing report + semantics. +- Grounded, ungrounded, stale, unsupported, and capability-limited reports match the existing + verifier contract. + +### 11.4 Determinism + +- Validation report bytes equal across two runs. +- JavaScript mapper bytes equal across two runs. +- Python mapper bytes equal across two runs. +- DocuShell mapper bytes equal across two runs. +- Same accepted Grounding JSON and citations produce the same report through single and batch + verification where the existing contract requires equality. + +### 11.5 SDK and clean-room + +- `spawn` receives an argument array and never a shell string. +- Timeout and cancellation terminate safely. +- Output and diagnostics are bounded. +- Exit `0`, exit `1` with report, and exit `2` invalid-input cases retain typed meaning. +- Unsupported platform and missing binary fail before pretending verification ran. +- Clean temporary Node project completes install, check, and verify. +- Clean Python environment completes emit, check, and verify through the standalone binary. +- A developer who did not implement the feature completes the quickstart without undocumented + intervention. + +## 12. Release gates + +Before publication: + +- Governance and release-truth preconditions pass. +- Schema, invariants, limits, and error vocabulary are frozen. +- Existing compatibility suite is green. +- Grounding JSON conformance and double-run tests are green. +- Clean-room JavaScript and Python paths pass. +- DocuShell consumer acceptance passes against exact reviewed inputs. +- `cargo deny`, claims, schema, generated-artifact, npm package, and release-state gates pass. +- No AGPL, network-capable base dependency, new parser, or PDFium requirement enters the new path. +- Resource and performance evidence shows no unacceptable regression against the frozen v0.5.0 + verification baseline; the decider must set the numeric ceiling before implementation freeze. +- Publication uses accepted artifacts without rebuilding. +- Exact public wording, if any, is separately approved. + +Failure of a deferred Windows, receipt, proof, signing, hosted, or commercial lane must not delay +or weaken this release. + +## 13. Tradeoffs and deliberate decisions + +### Grounding JSON is an adapter ABI, not a universal document model + +It contains only what the existing verifier needs. Parser-native metadata remains with the parser +or caller. This avoids turning Ethos into a second canonical representation for every document +system. + +### A mapper remains necessary + +The mapper is small but cannot be eliminated honestly. Only the integration knows which source +IDs are stable, what reading order means, and how coordinates and capabilities map. + +### Geometry limits initial reach + +Requiring real boxes excludes text-only parsers. That is preferable to false inspectability. Log +blocked integrations and reconsider the trait only when evidence justifies a versioned profile. + +### A thin npm wrapper is enough + +Node is the proven consumer runtime. The wrapper removes raw child-process management while the +native binary remains the only implementation. More SDKs wait for measured demand. + +### The open protocol and commercial service should not be coupled + +Ethos adoption should survive without DocuShell. DocuShell wins when customers pay to avoid +operating, integrating, supporting, and governing the path themselves—not because independent +verification is withheld. + +### Portable receipts remain a separate bet + +Receipts may become strategically valuable, but they require a distinct threat model and +compatibility contract. Customer learning can proceed with the existing report and accurately +named DocuShell bundle. Do not make the larger protocol a prerequisite for learning whether +anyone pays. + +## 14. Open blockers and decider choices + +These are explicit blockers: + +- This scope is not yet accepted. +- The v0.5.0 release ledger and approved public baseline are inconsistent. +- The Grounding JSON ADR does not exist. +- Exact resource limits and the performance-regression ceiling are not frozen. +- Stable validation error codes are not frozen. +- The final DocuShell acceptance commit is not selected. +- No new public Grounding JSON or npm SDK wording is approved. + +> Current state of these blockers is tracked in [`v0-6-0-release.md`](v0-6-0-release.md) §8. The +> ADR now exists and freezes the limits and error vocabulary; the remaining items are open. + +The decider must choose: + +1. Accept v0.6.0 as the adoption release described here. +2. Keep receipt/proof/replay deferred to a separately scoped release. +3. Keep Windows publication off the v0.6.0 critical path. +4. Preserve Apache-2.0 and test commercial capture through DocuShell managed operation. + +Until those choices are accepted, this is a detailed proposal, not permission to ship. diff --git a/docs/v0-6-0-release.md b/docs/v0-6-0-release.md new file mode 100644 index 0000000..91df4f7 --- /dev/null +++ b/docs/v0-6-0-release.md @@ -0,0 +1,554 @@ +# Ethos v0.6.0 — Release Record + +Status: **implementation verified; release blocked on governance and platform items in section 8.** +This document does not authorize publication, production positioning, or any new public claim. + +Date: 2026-07-30. Branch: `v0_6_0Release`. Baseline: `main` at the v0.5.0 publication closeout. + +This is the reality-based companion to [`v0-6-0-release-prep.md`](v0-6-0-release-prep.md), which +remains the scope authority. Where this document and the prep document disagree, the difference is +called out explicitly in section 3 and needs a decider ruling — it is not silently resolved here. + +--- + +## 1. What v0.6.0 is + +An **adoption release**. It adds one strict, language-neutral `ethos.grounding.v1` JSON artifact in +front of the existing `GroundingSource` boundary, so that a parser written in any language can reach +the existing verifier by emitting one file. + +```text +any parser, any language + -> one deterministic mapper owned by that integration + -> ethos.grounding.v1 JSON + -> one shared Ethos loader and validator + -> existing GroundingSource + -> existing ethos-verify algorithm + -> existing verification_report.json +``` + +No new verification algorithm. No change to the verification report. No plugin runtime, mapping +language, hosted service, receipt, proof package, or replay protocol. + +--- + +## 2. Verification record + +Everything below was executed on 2026-07-30. Nothing in this section is inferred. + +**Environment.** Rust 1.87.0 / cargo 1.87.0. Node v20.11.1. Python 3.13.3. +Host platform `darwin:x64`. PDFium 151.0.7881.0 (`chromium/7881`) extracted to +`~/.cache/ethos/pdfium/chromium-7881/lib/libpdfium.dylib`. + +### 2.1 Build and lint + +| Gate | Result | +| --- | --- | +| `cargo build --locked -p ethos-cli` | clean | +| `cargo clippy --locked --workspace --all-targets --all-features -- -D warnings` | **clean, after fixing 4 findings** (section 4.3) | + +### 2.2 Test suite + +`cargo test --locked --workspace --no-fail-fast`: + +| `ETHOS_PDFIUM_LIBRARY_PATH` | Before this work | After | +| --- | --- | --- | +| unset | 389 passed, 1 failed | **390 passed, 0 failed** | +| set to a correct PDFium this host cannot pin | 364 passed, 27 failed | **390 passed, 0 failed** | + +Both pre-existing failure sets were confirmed on `main` by stashing all working-tree changes and +re-running. Neither was a regression from v0.6.0; both are now fixed. + +### 2.3 The PDFium trap — fixed + +`ethos doctor --require-pdfium` on this host reports +`configured PDFium is not usable by Ethos: pdfium phase 1 profile has no hash for this platform`. +Ethos pins PDFium runtime hashes for macOS **arm64** and Linux **x64** only, so on `darwin:x64` a +correct library is rejected as unverifiable regardless of its contents. + +The PDFium-gated tests previously skipped when the variable was unset but **hard-failed when it was +set to a library Ethos could not verify**, so a contributor who correctly followed +`scripts/fetch-pdfium.sh` on an unsupported host ended up strictly worse off than one who ignored +it — 27 failures instead of 1. + +The harness now asks the product instead of guessing: `pdfium_configured()` in the CLI test suites +runs `ethos doctor --require-pdfium` and skips with an explanatory message when Ethos does not +accept the library. The in-crate `ethos-pdf` test consults `current_platform_key()` for the same +reason. Two doctor tests that asserted a pin-mismatch message now assert the platform-independent +contract — exit 12, "not usable by Ethos", phase 1 profile named, setup guidance present — and +check the pin-specific wording only on hosts that have a pinned profile. + +### 2.4 Schema and governance gates + +| Gate | Result | +| --- | --- | +| `schemas/validate_examples.py` | **all green** — both new schemas valid 2020-12; 3 positive examples accepted; all 5 negative fixtures correctly rejected | +| `public_boundary_claims_gate.py` | green | +| `claims_gate.py` | green | +| `test_public_surface_posture.py` | green | +| `test_execution_status.py` | green | +| `test_release_state.py` | green | +| `test_claims_gate_registry_surfaces.py` | green | +| All 8 milestone-D / v1 contract gates | **green** (were red on `main` — see below) | + +Across every `.github/scripts/test_*.py` gate, failures went from **12 to 4**, with none newly +broken. Three pre-existing defects, all traceable to commit `73d53c8` ("docs: remove completed +historical records"), were fixed: + +1. **Eight contract gates asserted that `docs/roadmap.md` links the contract.** That file was + deliberately deleted; the gates were never updated, so all eight errored on `FileNotFoundError`. + They now check the surviving status surfaces. +2. **The Makefile invoked `.github/scripts/test_roadmap_status.py` in 11 targets.** The script does + not exist, so `make milestone-d-grounding-source-contract` — the documented way to run the + contract gate — failed outright. Removed, along with the ten contract-gate assertions that + pinned the dead invocation in place. +3. **The frozen trait inventory omitted `structural_provenance`**, present on `GroundingSource` + since v0.4.0. Added to both the inventory and the expected list, in declaration order. + +The four remaining failures are pre-existing and unrelated to Grounding JSON: +`test_app_answer_release_release_prep`, `test_rag_framework_examples`, and — significantly — +`test_npm_binary_package_scaffold` and `test_package_registry_source_consistency`, which fail on +`'0.4.0' != '0.5.0'`. Those two are the public-version drift in section 8. + +`jsonschema` was an undeclared dev dependency; `requirements-dev.txt` now records it. + +### 2.5 End-to-end parser-agnostic path + +Run against the built CLI with **no PDFium and no Rust knowledge required**: + +| Step | Result | +| --- | --- | +| `grounding check` on the minimal fixture | exit `0`, `structure: valid`, `source_binding: not_checked` | +| `grounding check --source-artifact` with the correct PDF | exit `0`, `source_binding: matched` | +| `grounding check --source-artifact` with a truncated PDF | exit `2`, `source_binding: mismatched`, code `source_binding_mismatch`, report still written | +| `grounding check --source-artifact` with a non-PDF | exit `2`, `source artifact is not a PDF`, rejected on magic bytes before hashing | +| `verify` on Grounding JSON, no PDFium | exit `0`, `all_evidence_grounded: true`, `adapter: ethos-grounding-json`, `capability_limits: [missing_spans, missing_char_offsets, missing_tables]` | + +Capability downgrades are surfaced honestly rather than approximated, and +`warnings: ["capability_limited"]` appears on a fully grounded report. + +### 2.6 Mapper determinism + +Both example mappers, run twice each over the same pinned parser output: + +```text +node map-grounding.js fixtures/parser-output.json fixtures/page-metadata.json out.json +python3 map_grounding.py fixtures/parser-output.json fixtures/page-metadata.json out.json +``` + +- JavaScript double-run: **byte-identical** +- Python double-run: **byte-identical** +- JavaScript output vs Python output: **byte-identical** +- Both vs the packaged `fixtures/grounding.json`: **byte-identical** + +This satisfies §11.4 for the JavaScript and Python mappers. The DocuShell mapper row remains +outstanding (section 8). + +### 2.7 Documented correction path + +The quickstart's correction exercise was walked exactly as written: + +1. `grounding check` on `grounding-invalid.json` → exit `2`, and the report names + `invalid_bbox` at `/elements/0/bbox` with the message `submit a positive bounding box within its page`. +2. Change the box's right coordinate from `60000` to `39415`. +3. Re-run → exit `0`, `structure: valid`. + +Ethos does not repair the artifact. The error is precise enough to fix without reading Ethos source, +which is the single best usability property in this release. + +### 2.8 npm package + +Previously `npm test` died at `sdk.test.js` with an uncaught +`Unsupported Ethos npm binary target: darwin x64`, so four of eight suites never ran. + +The SDK now converts launcher failures into typed `EthosSdkError`s — `unsupported_platform` when +the host has no packaged binary, `vendor_invalid` when the payload is missing or malformed — and +the platform check runs before anything can spawn. `sdk.test.js` asserts that contract on +unsupported hosts, including that no process is spawned, then skips the spawn-backed assertions +that need a packaged binary for the target. + +Seven of eight suites now pass here: platform selection, vendor assembly, vendor integrity, setup +guidance, sdk, examples, and clean-room. `types.test.js` and `tsc` require `npm install`, which +could not run in this sandbox (no network). The devDependencies are declared correctly, so this is +environmental. The full suite still needs a run on macOS arm64 or Linux x64 (section 8). + +--- + +## 3. Decisions that differ from the prep document + +### 3.1 Fingerprint identity — **decision required** + +The implementation makes the verifier fingerprint the **representation hash** +(`representation_sha256`, the hash of the accepted Grounding JSON bytes), recorded in ADR-0016. + +`v0-6-0-release-prep.md` §8.1 shows the opposite: a quickstart whose citations carry +`"document_fingerprint": "sha256:"`. Its §6.4 is ambiguous — "fixes fingerprint +support to true from `source.sha256`" reads as a capability statement, not a value statement — but +§8.1 is not ambiguous. **A caller who follows §8.1 against this build gets `stale`.** + +Prep document is authority #2; ADR-0016 is #3. Per §3 of the prep document, this conflict must go to +the decider rather than be resolved in code. + +Verified consequence: `grounding_json_representation_identity_drives_staleness` shows that changing +`producer.name` alone flips every citation to `stale` against an otherwise byte-identical artifact. +A parser version bump invalidates stored citations even when the PDF and geometry are unchanged. + +Recommendation on record: **keep the representation hash.** The verifier never sees the PDF, so +stamping the PDF hash on the report as "what I checked" is a claim Ethos cannot support, and it +would let a silently re-mapped artifact with changed geometry read as fresh. If accepted, prep §8.1 +must be corrected and the quickstart must explain the two hashes — representation identity versus +source binding — before release. + +### 3.2 Shared dispatch now fails closed — **implemented** + +Prep §7.3 rule 5 requires that a present-but-unsupported top-level `artifact_type` fail with exit +`2`, and rule 6 forbids falling back to another loader. The original implementation returned a +boolean and silently fell through to the native loader. + +The loader now returns a tri-state (`Absent` / `GroundingV1` / `Unsupported`). Because +`serde_json::Value` collapses duplicate keys, a second strict pass counts top-level `artifact_type` +occurrences; anything other than exactly one is `Unsupported`. + +Verified against the built binary — all three cases exit `2` with +`unsupported top-level artifact_type (expected exactly 'ethos.grounding.v1', ...)`: + +| Input | Before | After | +| --- | --- | --- | +| `"artifact_type": "ethos.grounding.v2"` | fell through to native loader | rejected | +| `"artifact_type": 5` | fell through to native loader | rejected | +| duplicated `artifact_type` key | collapsed, then loaded | rejected | +| no `artifact_type` | native loader | native loader (unchanged) | +| malformed JSON / non-object root | native loader | native loader (unchanged) | + +Absent, malformed, and non-object inputs deliberately stay with the native loader so it keeps +ownership of its own error messages. No input is classified by guessing field names. + +### 3.3 `evidence anchor` joined the shared loader — **implemented** + +`EvidenceAnchorArgs.grounding` was `String` with `default_value = "ethos-json"`. Because the flag was +never absent, auto-detection could never run — this was the "implementation default that prevents +shared dispatch" named in prep §7.3. It is now `Option`, and the command delegates to the +shared loader. + +Verified: native input with no flag and with explicit `--grounding ethos-json` produce +**byte-identical** reports, and Grounding JSON input now auto-detects +(`adapter: ethos-grounding-json`). + +### 3.4 New surface introduced by 3.3 — **needs a ruling** + +Routing `evidence anchor` through the shared loader means `--grounding ethos-json` is now accepted by +`verify` and `verify-batch` too, where it previously errored. It is additive and harmless, but it is +public CLI surface the prep document did not authorize. Either accept it in the ADR or move the +legacy spelling back into `evidence.rs`. + +Known wart if accepted: `verify --grounding ethos-json --crop-dir X` fails with +"--crop-dir is currently supported only for native Ethos document grounding", which is confusing +because the caller *did* ask for native. The crop guard was deliberately left untouched. + +### 3.5 Scope creep recommended for removal — **not yet actioned** + +| Surface | Status | Recommendation | +| --- | --- | --- | +| `verify --source-artifact`, `verify-batch --source-artifact` | implemented | **Cut.** Prep §7.2 puts source binding on `grounding check` only; §8.1's flow is check-then-verify. Keeping it lets callers skip the check step the quickstart teaches. | +| npm `verifyClaims({ citations })` in-memory object | implemented | **Cut.** Not in prep §8.2. Writes a temp file on the caller's behalf. | +| npm `verifyClaims({ sourceArtifactPath })` | implemented | **Cut** with the above. | + +--- + +## 4. What landed + +### 4.1 Core and schemas (WP-1) + +- `schemas/ethos-grounding-source.schema.json` and + `schemas/ethos-grounding-validation-report.schema.json`, both `additionalProperties: false` at + every boundary. +- `crates/ethos-core/src/grounding_json.rs` behind the existing `full` feature: a strict parser + rejecting invalid UTF-8, BOM, duplicate keys at any depth before value construction, unknown + fields, nulls, floats and exponent forms, unsafe integers, and every §6 invariant. +- Frozen limits in ADR-0016: 256 MiB input, 64 nesting levels, 5,000 pages, 1,000,000 elements or + spans, 100,000 tables, 1,000,000 cells, 256-byte IDs, 16,384-byte strings. +- No new runtime dependency. + +### 4.2 CLI (WP-2) + +- Built-in `GroundingSource` implementation; adapter id `ethos-grounding-json`, version `1.0.0`. +- One shared loader used by `verify`, `verify-batch`, and `evidence anchor`. +- Exact artifact-type detection that fails closed (3.2). +- `ethos grounding check [--source-artifact ] [--out ]`, atomic and deterministic. +- No new Rust crate published. + +### 4.3 Fixes applied during verification + +- `crates/ethos-core/src/grounding_json.rs`: two `map_or(false, …)` → `is_some_and(…)` (clippy + `unnecessary_map_or`); one `valid_bbox` ditto. +- `crates/ethos-core/src/grounding_json.rs:998`: removed a vestigial `.replace(x, x)` no-op flagged + by `clippy::no_effect_replace`. The surrounding duplicate-page-id test was **not** broken — the + second replace does the real work — so this is dead-code removal, not a behavior change. +- `crates/ethos-cli/src/cmd/grounding.rs`: removed dead `_stable_error`. +- **Two of the new integration tests were passing for the wrong reason.** They asserted stderr + contained `artifact_type`, which the *native* loader also emits as `unknown field + \`artifact_type\``. They now assert `unsupported top-level artifact_type`, so they cannot pass via + the fallback path they exist to forbid. + +### 4.4 npm and examples (WP-3) + +- Generated `grounding-source.d.ts` and `grounding-validation-report.d.ts`. +- `checkGrounding` and `verifyClaims`, invoking the packaged binary with `spawn` and an argument + array — never a shell string — with bounded stdout/stderr, timeout, `signal`, and temp cleanup. +- No verification, parsing, hashing, or report construction in production JavaScript. +- JavaScript and Python mapper examples over the same pinned parser output (2.6). + +--- + +## 5. The parser-agnostic contract + +This is what a third-party parser owner must satisfy. It is deliberately small, and it is the whole +public surface of this release. + +Emit one JSON file: + +```json +{ + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": { "media_type": "application/pdf", "sha256": "sha256:<64-hex>" }, + "producer": { "name": "your-parser", "version": "1.2.3" }, + "capabilities": { "spans": false, "char_offsets": false, "tables": false }, + "coordinate_system": { "unit": "centipoint", "origin": "top-left" }, + "pages": [{ "id": "page-1", "index": 1, "width": 61200, "height": 79200, "rotation": 0 }], + "elements": [{ "id": "block-17", "page": "page-1", "bbox": [7200, 8400, 54000, 10200], + "kind": "text_block", "text": "Revenue increased to $12.4 million." }] +} +``` + +Then: + +```bash +ethos grounding check parser-grounding.json --source-artifact source.pdf --out validation.json +``` + +The mapper owns exactly three things, and Ethos will never do any of them for you: + +1. **Stable IDs and reading order.** Element order is semantically significant. Ethos never + generates or repairs IDs. +2. **Coordinate conversion.** Centipoints, top-left origin, integers only. Use + `round_half_away_from_zero(points * 100)`. Ethos never guesses or silently converts units. +3. **Honest capability declarations.** `char_offsets` requires `spans`. Supplying spans or tables + contradicting a `false` declaration is rejected. Ethos never upgrades a `false` declaration by + inspecting a document. + +### 5.1 Honest limits + +- **Geometry is mandatory.** Page dimensions and element boxes are required because the released + `GroundingSource` contract requires them. Text-only parsers cannot use this profile honestly. + Do not submit page-sized boxes, zero boxes, or invented coordinates. Making geometry optional + would reshape a public trait and needs its own compatibility decision — log blocked integrations + instead (prep §6.6). +- **`producer` is unauthenticated.** It is a bounded declaration, not an identity. +- **A source-hash match proves only that the mapper declared the hash of the PDF you supplied.** + It is not evidence that the parser extracted the PDF faithfully. Nothing in Ethos claims otherwise, + and nothing built on Ethos should. +- **`grounded` is not truth.** It means a submitted literal claim matched recorded evidence. It says + nothing about relevance, completeness, freshness, or business correctness. + +--- + +## 6. Test matrix status against prep §11 + +| Area | Status | +| --- | --- | +| §11.1 Compatibility — native and OpenDataLoader inputs, report bytes, exits | **verified**, plus byte-identical evidence-anchor output across the default removal | +| §11.1 No field-name reclassification | **verified** — only top-level `artifact_type` is inspected | +| §11.2 Conformance — duplicates, unknown fields, identity, IDs, references, order, geometry, capabilities, offsets, tables, limits | **covered** by 12 core tests and 5 negative schema fixtures | +| §11.2 Emoji and combining-mark offset vectors | **gap** — Unicode is covered, but not these specific vectors | +| §11.3 Source binding — absent, matching, malformed, mismatching | **verified** (2.5) | +| §11.3 `not_checked` never rendered as `matched` | **verified** | +| §11.4 Validation report determinism | **verified** | +| §11.4 JavaScript and Python mapper determinism | **verified** (2.6) | +| §11.4 DocuShell mapper determinism | **outstanding** | +| §11.5 `spawn` receives an argument array, never a shell string | **verified by inspection** | +| §11.5 Timeout, cancellation, bounded output, typed exits | implemented; **not executable on this host** | +| §11.5 Unsupported platform fails before pretending verification ran | **fails untyped** (7.2) | +| §11.5 Clean Node project; clean Python environment | **not executable on this host** | +| §11.5 Clean-room developer completes the quickstart | **not yet run with a real developer** | + +--- + +## 7. Open-source usability findings + +These are adoption blockers in practice, and most are invisible in the prep document. All except +the platform-target decision itself have been addressed. + +| # | Finding | Status | +| --- | --- | --- | +| 7.1 | PDFium-gated tests punished correct setup on unsupported hosts | **fixed** | +| 7.1 | Supported hosts undocumented | **fixed** — QUICKSTART "Supported hosts" | +| 7.2 | Unsupported-platform SDK error was untyped | **fixed** | +| 7.3 | Mapper examples had no documented invocation | **fixed** | +| 7.4 | Page-geometry sidecar was unexplained | **fixed** — QUICKSTART + mapper guide | +| 7.5 | `jsonschema` was an undeclared dev dependency | **fixed** — `requirements-dev.txt` | +| — | No end-to-end guide for non-Rust mapper authors | **added** — `docs/writing-a-mapper.md` | +| — | Adding a `macos-x64` PDFium pin | **open** — release-target decision | + +### 7.1 `darwin:x64` is entirely unsupported — highest-impact finding + +On an Intel Mac, today: the npm package refuses to run, PDFium is rejected as unverifiable, 25 tests +fail *because* you configured PDFium correctly, and `ethos doctor` reports +`packaged target: not listed in the v0.4 npm CLI package targets`. + +The prep document discusses Windows at length and never mentions macOS x64. For an Apache-2.0 +project asking third parties to write mappers, a contributor on an Intel Mac currently cannot run the +package tests or the PDF path at all. + +Actions taken: + +1. **PDFium-gated tests now skip rather than fail** when `ethos doctor` reports PDFium unusable + (section 2.3). This removes the actively punishing first-run experience. +2. **Supported hosts are now stated explicitly** in the npm QUICKSTART, together with the + build-from-source path that keeps the whole Grounding JSON workflow available on other hosts. + +Still open, deliberately: + +3. Whether to pin a `darwin:x64` PDFium hash. Upstream ships `pdfium-mac-x64.tgz` in the same + `chromium/7881` release, and `current_platform_key()` in `crates/ethos-pdf/src/lib.rs` simply + has no `macos-x64` arm — so this is a pinning-policy gap, not a technical limit. Adding it means + a new arm plus entries in `platform_hashes`, `platform_artifacts`, `scripts/fetch-pdfium.sh`, + and `docs/pdfium-profile.md`. **Hashes must come from the reviewed upstream release artifact, + never from a locally observed file** — pinning a locally computed hash would launder an + unverified download into the trust root. This is a release-target decision and must not block + the adoption boundary. + +The good news: **none of this touches the Grounding JSON path**, which needs no PDFium and worked +end-to-end on this unsupported host (2.5, 2.6, 2.7). That is the release thesis holding up. + +### 7.2 Unsupported-platform failure is untyped + +`resolveBinary()` throws a plain `Error`, not `EthosSdkError`, and it is called inside `execute`'s +try block. Prep §8.2 requires "one small typed SDK error" and §11.5 requires this exact case. The +practical effect is that `npm test` dies with an uncaught stack trace instead of asserting a typed +failure, which is why four suites never run (2.8). + +### 7.3 Mapper examples have no documented invocation + +Both mappers require three positional arguments: + +```bash +node map-grounding.js parser-output.json page-metadata.json output.json +``` + +The quickstart describes what the mappers do but never shows this signature. Running them bare +prints a usage line and exits `2`. This cost real time during verification and will cost every +clean-room developer the same. + +### 7.4 The `page-metadata.json` sidecar is the hardest undocumented concept + +Grounding JSON requires page geometry. OpenDataLoader does not supply it, so the example mappers take +a separate page-metadata sidecar sourced from the PDF. **This is the single hardest part of writing a +mapper** — a new integrator's parser probably does not emit page dimensions either — and it is +currently implicit in the example rather than explained. + +The quickstart needs a short section: where page geometry comes from, why Ethos requires it, and what +to do when your parser does not provide it (answer: get it from the PDF, or you cannot use this +profile honestly — see 5.1). + +### 7.5 `jsonschema` is an undeclared dev dependency + +`schemas/validate_examples.py` is wired into CI and the Makefile but fails locally with +`Python package 'jsonschema' is required`. There is no `requirements-dev.txt` or documented install +step. Contributors hit this immediately. + +### 7.6 What is genuinely good + +Worth preserving deliberately: + +- **Error messages are excellent.** `invalid_bbox at /elements/0/bbox` plus + `submit a positive bounding box within its page` is correctable without reading Ethos source. +- **The correction quickstart works exactly as written** (2.7). Rare, and worth protecting with a test. +- **Fail-closed behavior is consistent** — no repair of IDs, coordinates, order, capabilities, or + hashes anywhere in the path. +- **The honest-limits framing** (5.1) is the project's real differentiator. Do not let it erode. + +--- + +## 8. Release blockers + +### Closed + +- `v0-6-0-release-prep.md` is committed, with the dropped receipt-alternative link removed and + supersession notes at §6.4 and §8.1. The README link resolves. +- ADR-0016 now freezes the 15 stable validation error codes as a public compatibility surface, and + records the representation-versus-source hash rationale. +- The public-posture request records the decider's README acceptance, so the audit trail no longer + contradicts itself. +- `docs/execution-status.md` has a v0.6.0 entry. +- All eight contract gates are green; the dead `test_roadmap_status.py` invocations are gone and + `make milestone-d-grounding-source-contract` runs. +- PDFium-gated tests skip rather than fail on unsupported hosts. +- The unsupported-platform SDK error is typed and asserted. + +### Open — decisions + +1. **The fingerprint conflict (3.1).** Recommendation on record: keep the representation hash and + correct prep §8.1. Nothing else should be built on top of this until it is ruled. +2. **Scope-creep surfaces (3.4, 3.5)** need a keep-or-cut ruling. Recommendation: cut + `verify --source-artifact`, `verify-batch --source-artifact`, and the two extra npm + `verifyClaims` options; accept `--grounding ethos-json` on verify and record it in the ADR. +3. **The performance-regression ceiling** (prep §12) is still unset. Note that the new path does + not touch the existing verification path, so a bounded resource test on the new validator is + the more meaningful measurement. +4. **The DocuShell acceptance commit** is not selected. + +### Open — work + +5. **Public version drift.** `docs/public-boundary-claims.json` and five docs still pin **0.4.0** + install strings while the ledger says **0.5.0** is published, so users following the README + install a version behind. Two gates are red on exactly this + (`test_npm_binary_package_scaffold`, `test_package_registry_source_consistency`). Flagged in + prep §4; WP-0 fixed only `execution-status.md`. This is a coordinated public-wording change + across the claims registry and belongs in its own reviewed change, not folded into a feature + branch. It is independent of Grounding JSON and should not wait for it. +6. **`npm test` end-to-end, the clean-room Node project, and the clean Python environment** have + never completed on any host in this verification — `types.test.js` and `tsc` need a networked + `npm install`. They must pass on macOS arm64 or Linux x64 before release. +7. **The clean-room quickstart must be walked by a developer who did not build this**, with no + assistance. Prep §5.1 makes undocumented steps a release blocker. This is the only gate that + tests the adoption thesis rather than the implementation. Sections 7.3 and 7.4 were already + failures of it, found by walking the path rather than reading it; both are fixed, but the gate + has not been run by an actual outsider. +8. Two pre-existing unrelated gate failures (`test_app_answer_release_release_prep`, + `test_rag_framework_examples`) are still red. + +Explicitly **not** blockers: Windows artifacts, receipts/proofs/replay, DocuShell commercial +outcomes, and a `darwin:x64` release target. + +--- + +## 9. Non-goals, unchanged + +Verification-report changes. Receipt, attestation, proof-package, signing, ledger, checkpoint, or +replay protocols. New PDF parsing behavior or parser-quality claims. New parser-specific adapters +beyond the existing OpenDataLoader adapter. Geometry-less or text-only profiles. Dynamic plugins, +WASM adapters, adapter marketplaces, or mapping DSLs. Automatic field inference, ID repair, +coordinate guessing, capability guessing, or source-hash repair. Non-PDF profiles. Search, indexing, +embeddings, RAG, answer generation, agents, semantic judgment, or workflow orchestration. A hosted +Ethos API or production positioning. A new npm package, Python public API, Rust public crate, or MCP +surface. Windows artifact publication. Pricing commitments, revenue claims, or any claim that +DocuShell monetization is proven. + +--- + +## 10. After v0.6.0 + +The release thesis is that non-Rust parser owners will write mappers. Nothing in this repository +tests that yet: the only mapper authored against a real parser was written by the Ethos team, for +OpenDataLoader, with full knowledge of Ethos internals. + +Two cheap ways to find out early: + +- **Ship a mapper example for a parser with real users** — Docling, Marker, or a PyMuPDF pipeline. + This is an example, not an adapter, so it stays inside the §5.3 exclusion on new parser-specific + adapters. It is simultaneously proof, documentation, and the most credible marketing available. +- **Set a falsification metric now.** Suggested: three parties outside the team attempt a Grounding + JSON mapper within 90 days of release. Count attempts, not completions — the friction logs from + failures are worth more than the successes. If the number is zero, the adoption thesis is wrong + and v0.7.0 should be something else, most likely revisiting the geometry requirement in 5.1. diff --git a/docs/validation/v0-6-0-wp-0-public-posture-request.md b/docs/validation/v0-6-0-wp-0-public-posture-request.md index a43dd01..81f3966 100644 --- a/docs/validation/v0-6-0-wp-0-public-posture-request.md +++ b/docs/validation/v0-6-0-wp-0-public-posture-request.md @@ -1,6 +1,23 @@ # v0.6.0 WP-0 Public-Posture Request -Status: **gated request; not approved for publication** (2026-07-30). +Status: **partially accepted; publication still gated** (updated 2026-07-30). + +## Acceptance record + +- **README.md restructure: accepted by the decider on 2026-07-30** and applied in commit `7f3d8ed`. + The change reorganizes the existing supported-scope and limitation wording, retains public-beta + positioning, and marks Grounding JSON explicitly as a proposal rather than a current feature. +- **`docs/public-boundary-claims.json`: not yet updated.** The registry remains the authoritative + claim set and still pins the previous published version strings. Reconciling it with the + published v0.5.0 baseline is tracked as a release blocker in + [`../v0-6-0-release.md`](../v0-6-0-release.md) §8. +- **Publication and production positioning: still gated.** Nothing below is relaxed. + +The original request follows, unchanged. + +--- + +Status of the original request: **gated request; not approved for publication** (2026-07-30). The requested coordinated posture change is to remove mandatory public-beta positioning while retaining explicit supported-scope and limitation wording. It must be reviewed as one change across diff --git a/docs/writing-a-mapper.md b/docs/writing-a-mapper.md new file mode 100644 index 0000000..185b998 --- /dev/null +++ b/docs/writing-a-mapper.md @@ -0,0 +1,353 @@ +# Writing a Grounding JSON Mapper + +Status: guide for parser authors and integrators. Applies to `ethos.grounding.v1`. + +This is the language-neutral path. If you are integrating from Rust and want to implement the +`GroundingSource` trait directly, see [`bring-your-own-parser.md`](bring-your-own-parser.md) +instead. + +You do not need Rust, PDFium, a running service, an Ethos account, or a network connection after +install. You need one program that reads your parser's output and writes one JSON file. + +```text +your parser -> your mapper -> ethos.grounding.v1 JSON -> ethos verify -> report +``` + +--- + +## 1. What a mapper owns + +Ethos deliberately does **not** infer any of this. Only you know it. + +1. **Stable IDs and reading order.** Array order is semantically significant. +2. **Coordinate conversion.** Into top-left centipoints, as integers. +3. **Honest capability declarations.** What your parser actually supports. + +Everything else — matching, capability downgrades, staleness, warnings, the report — is owned by +the existing verifier and does not change. + +--- + +## 2. The smallest complete artifact + +```json +{ + "artifact_type": "ethos.grounding.v1", + "schema_version": "1.0.0", + "source": { + "media_type": "application/pdf", + "sha256": "sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" + }, + "producer": { "name": "my-parser", "version": "1.2.3" }, + "capabilities": { "spans": false, "char_offsets": false, "tables": false }, + "coordinate_system": { "unit": "centipoint", "origin": "top-left" }, + "pages": [ + { "id": "page-1", "index": 1, "width": 61200, "height": 79200, "rotation": 0 } + ], + "elements": [ + { + "id": "block-17", + "page": "page-1", + "bbox": [7200, 8400, 54000, 10200], + "kind": "text_block", + "text": "Revenue increased to $12.4 million." + } + ] +} +``` + +`spans` and `tables` are the only optional top-level arrays. There is no metadata or extension +object in v1, and `additionalProperties: false` applies at every object boundary. Omit optional +fields rather than setting them to `null`. + +--- + +## 3. Page geometry: the part that trips everyone up + +**Grounding JSON requires real page dimensions and real element boxes.** Most parsers do not emit +page geometry — OpenDataLoader does not — so this is usually the first thing that blocks a mapper. + +Page geometry comes from the PDF itself, not from your parser. You need each page's MediaBox +dimensions and rotation. Any PDF library can read this without doing extraction: + +- Python: `pypdf`, `pikepdf`, or `PyMuPDF` +- JavaScript: `pdf-lib` +- Java: PDFBox +- CLI: `pdfinfo` from poppler-utils + +The shipped examples keep this in a small sidecar file next to the parser output: + +```bash +node examples/map-grounding.js parser-output.json page-metadata.json grounding.json +python examples/map_grounding.py parser-output.json page-metadata.json grounding.json +``` + +`page-metadata.json` carries the per-page width, height, and rotation in PDF points, sourced from +the PDF. Your mapper can read geometry however you like — a sidecar is just the simplest thing +that works and keeps the example dependency-free. + +### If your parser is text-only + +Then this profile is not for you yet, and that is deliberate. + +**Do not** emit page-sized boxes, zero boxes, or invented coordinates to get past validation. It +would pass, and it would make the report claim inspectability that does not exist. That is exactly +the failure Ethos exists to prevent. + +Open an issue describing the blocked integration instead. Making geometry optional would reshape a +public trait and needs its own compatibility decision, which should be driven by real blocked +integrations rather than guessed at. + +--- + +## 4. Coordinates + +Two conversions, in this order. + +**Origin.** Ethos uses top-left, x increasing right, y increasing down. PDF-native coordinates are +bottom-left. If your parser reports `[left, bottom, right, top]` in PDF points against a page of +height `H`: + +```text +x0 = left +y0 = H - top +x1 = right +y1 = H - bottom +``` + +**Unit.** Ethos uses centipoints — one hundredth of a PDF point — as integers. Multiply by 100 and +round half away from zero. Not banker's rounding, not truncation: + +```python +def to_centipoints(points: float) -> int: + return int(Decimal(str(points)).quantize(Decimal("1"), rounding=ROUND_HALF_UP)) # on points*100 +``` + +```javascript +const toCentipoints = (points) => { + const scaled = points * 100; + return scaled < 0 ? -Math.round(-scaled) : Math.round(scaled); +}; +``` + +Ethos never guesses or silently converts units. If you submit points instead of centipoints, your +boxes will be 100× too small and will validate — they are still integers inside the page — but every +citation will fail to match. **A passing `grounding check` does not mean your coordinates are +right.** Verify one known claim end-to-end before trusting a mapper. + +Every box is `[x0, y0, x1, y1]`, must have positive area, and must lie within its page. + +--- + +## 5. IDs and ordering + +- IDs match `^[A-Za-z0-9][A-Za-z0-9._:-]*$` and are unique within their typed namespace: pages, + elements, spans, and tables each have their own namespace. +- Page indexes are 1-based, unique, and ascending. +- Every referenced page, element, and table must exist. +- A span and its owning element must reference the same page. +- Element order is your deterministic reading order and is semantically significant. +- Table cells are ordered by ascending `(row, col)`, are zero-based, have positive spans, and must + not overlap. + +**If your parser has no native stable IDs,** you may derive ordinal ones (`block-1`, `block-2`, …) +— but only after your parser's output order is itself deterministic. Derive them in the mapper; +Ethos never generates IDs during loading. Prove it with the double-run test in section 8. + +Citations reference these IDs. If your IDs change between runs of the same document, every stored +citation breaks. + +--- + +## 6. Capabilities: declare down, never up + +```json +"capabilities": { "spans": false, "char_offsets": false, "tables": false } +``` + +Rules the validator enforces: + +- `char_offsets: true` requires `spans: true`. +- Supplying `spans` is forbidden when `spans: false`. +- Supplying `tables` is forbidden when `tables: false`. +- Character offsets are zero-based **Unicode scalar** indexes with an exclusive end — not bytes, + not UTF-16 code units. Watch this with emoji and combining marks. +- When offsets are declared, the referenced slice must equal the span text exactly. +- Empty `spans` or `tables` arrays do not change a declared capability. + +Declaring `false` is not a failure. It produces an explicit, visible downgrade in the report: + +```json +"capability_limits": ["missing_spans", "missing_char_offsets", "missing_tables"], +"warnings": ["capability_limited"] +``` + +That is the honest outcome, and it is far better than a `true` you cannot back. Ethos will never +upgrade a `false` declaration by inspecting a document. + +--- + +## 7. The two hashes + +This is the most common conceptual mistake. There are two different hashes and they answer +different questions. + +| | `source.sha256` | `representation_sha256` | +| --- | --- | --- | +| What it hashes | the original PDF bytes | the accepted Grounding JSON bytes | +| Who writes it | your mapper declares it | Ethos computes it | +| Where it appears | inside your artifact | in the validation report, and as `document_fingerprint` in the verification report | +| What it proves | which PDF you claim you read | which representation was actually verified | + +**Citations must carry `representation_sha256`, not the PDF hash.** Get it from `grounding check`: + +```bash +ethos grounding check grounding.json --out validation.json +# -> "representation_sha256": "sha256:f0f1…" +``` + +```json +{ + "document_fingerprint": "sha256:f0f1…", + "claims": [ + { + "kind": "quote", + "text": "Revenue increased to $12.4 million.", + "citation": { "page": "page-1", "element_id": "block-17" } + } + ] +} +``` + +The verifier only ever sees your Grounding JSON. It cannot verify anything about the PDF, so the +fingerprint records what was actually checked. A consequence worth planning for: **re-emitting the +artifact changes the fingerprint** — including a `producer.version` bump against an unchanged PDF — +and stored citations against the old representation become `stale`. That is the honest answer. If +you re-extracted with a different parser build, you genuinely do not know the evidence is the same. + +Supplying the PDF binds the two: + +```bash +ethos grounding check grounding.json --source-artifact source.pdf --out validation.json +``` + +`source_binding` becomes `matched`, `mismatched`, or — without `--source-artifact` — `not_checked`. +It is never silently reported as `matched`. + +**A match proves only that your mapper declared the hash of the PDF you supplied.** It is not +evidence that your parser extracted that PDF faithfully. Do not present it as such, and do not +build a product claim on it. + +--- + +## 8. Self-check before you ship + +Run this against your own mapper. It is the same bar the shipped examples meet. + +**1. Determinism.** Run twice on identical input and compare bytes: + +```bash +your-mapper input.json out-a.json +your-mapper input.json out-b.json +cmp out-a.json out-b.json +``` + +Nondeterminism usually comes from unordered map iteration, timestamps, absolute paths, or locale. +None of those belong in the artifact. + +**2. Structure.** + +```bash +ethos grounding check out-a.json --source-artifact source.pdf --out validation.json +``` + +Expect exit `0`, `structure: valid`, `source_binding: matched`. + +**3. A real claim.** Take one exact string from a known element and verify it: + +```bash +ethos verify out-a.json --citations citations.json --fail-on-ungrounded +``` + +Expect exit `0` and `all_evidence_grounded: true`. **Do not skip this step.** It is the only one +that catches wrong coordinates, wrong reading order, and unit mistakes, all of which pass +structural validation. + +**4. A negative.** Change one character in the claim text and confirm you get `not_found` rather +than a match. A mapper that grounds everything is broken in a way that matters. + +--- + +## 9. Rejections and what they mean + +Errors are deterministic: the first failure, one stable code, one bounded JSON path. Ethos never +repairs an artifact. + +| Code | Fix | +| --- | --- | +| `invalid_json` | submit valid UTF-8 JSON without unsupported numeric forms | +| `bom_not_allowed` | remove the UTF-8 BOM | +| `duplicate_key` | remove the duplicate object key | +| `unknown_field` | remove the unknown field | +| `invalid_field` | correct the field type or required fields | +| `unsupported_version` | use `ethos.grounding.v1` with `schema_version` `1.0.0` | +| `invalid_capabilities` | make capabilities agree with supplied arrays and offsets | +| `duplicate_id` | make identifiers unique within their typed namespace | +| `unknown_reference` | reference an existing page or element | +| `invalid_order` | preserve the required deterministic array order | +| `invalid_bbox` | submit a positive bounding box within its page | +| `invalid_offsets` | make Unicode scalar offsets select the span text exactly | +| `invalid_table` | correct table cell order, ranges, and overlaps | +| `invalid_invariant` | correct the referenced value or invariant | +| `limit_exceeded` | reduce the submitted artifact within the measured limits | + +Floats and exponent forms are rejected outright — every number in the artifact is an integer. + +### Limits + +256 MiB input · 64 nesting levels · 5,000 pages · 1,000,000 elements · 1,000,000 spans · +100,000 tables · 1,000,000 cells · 256-byte IDs · 16,384-byte strings. + +### Practice + +`packages/npm/ethos-pdf/examples/fixtures/grounding-invalid.json` is a deliberately broken artifact. +Run `grounding check` on it, read the error, fix the one coordinate it names, and re-run. It takes +about a minute and teaches the whole correction loop. + +--- + +## 10. What Ethos will never do + +By design, so you can rely on it: + +- infer, repair, or generate IDs +- guess or convert coordinate units +- reorder your arrays +- upgrade a `false` capability by inspecting a document +- repair or substitute a source hash +- accept an artifact that violates any invariant in section 5 or 6 + +And what a passing report does **not** mean: `grounded` says a submitted literal claim matched +recorded evidence. It says nothing about whether the answer is true, relevant, complete, fresh, or +correct for your business. Ethos does not generate claims, select evidence, or judge relevance. + +--- + +## 11. Platform notes + +Grounding JSON validation and verification **never require PDFium** and run anywhere the CLI runs, +including hosts Ethos does not ship binaries for. + +The packaged npm binaries and the pinned PDFium profile cover macOS arm64 and Linux x64. On other +hosts — macOS x64, for example — build the CLI from source with `cargo build -p ethos-cli`; the +whole path in this guide works from that binary. + +--- + +## 12. Reference + +- Schema: `schemas/ethos-grounding-source.schema.json` +- Validation report schema: `schemas/ethos-grounding-validation-report.schema.json` +- Worked examples: `packages/npm/ethos-pdf/examples/map-grounding.js`, `map_grounding.py` +- Positive and negative fixtures: `schemas/examples/grounding-source*.json` +- Decision record: `docs/decisions/ADR-0016-grounding-json-v1.md` diff --git a/packages/npm/ethos-pdf/QUICKSTART.md b/packages/npm/ethos-pdf/QUICKSTART.md index a9c1364..11ddb38 100644 --- a/packages/npm/ethos-pdf/QUICKSTART.md +++ b/packages/npm/ethos-pdf/QUICKSTART.md @@ -5,6 +5,18 @@ - macOS arm64 - Linux x64 +## Supported hosts + +The packaged binaries and the pinned PDFium profile cover **macOS arm64 and Linux x64 only**. + +On any other host — macOS x64 (Intel) included — the npm package fails closed with a typed +`unsupported_platform` error before running anything, and `ethos doctor --require-pdfium` reports +that no pinned PDFium profile exists for the platform. Neither is a sign of a broken install. + +Everything in the Grounding JSON section below still works on those hosts: build the CLI from an +Ethos source checkout with `cargo build --locked -p ethos-cli` and use that binary. Grounding JSON +validation and verification never require PDFium. + The package does not bundle PDFium. Commands that parse or crop PDFs require a caller-provided PDFium dynamic library. @@ -74,8 +86,55 @@ const verification = await verifyClaims({ console.log(verification.exitCode, verification.artifact.all_evidence_grounded); ``` -The JavaScript and Python mapper examples consume the pinned parser output and page metadata, -convert bottom-left point coordinates to top-left centipoints, and emit identical Grounding JSON. +### Citations use the representation hash + +There are two hashes and they answer different questions. `source.sha256` is the original PDF hash +that your mapper declares. `representation_sha256` is the hash of the accepted Grounding JSON, and +it is what the verifier records as `document_fingerprint`. + +**Citations must carry `representation_sha256`.** Read it from the validation report: + +```sh +ethos grounding check grounding.json --out validation.json +# -> "representation_sha256": "sha256:f0f1…" +``` + +Use that value as `document_fingerprint` in your citations file. Re-emitting the artifact changes +it — including a `producer.version` bump against an unchanged PDF — and older citations then report +`stale`. + +### Running the mapper examples + +Both examples take three positional arguments: + +```sh +node examples/map-grounding.js parser-output.json page-metadata.json grounding.json +python examples/map_grounding.py parser-output.json page-metadata.json grounding.json +``` + +With the packaged fixtures, from the `examples/` directory: + +```sh +node map-grounding.js fixtures/parser-output.json fixtures/page-metadata.json out.json +``` + +They consume the pinned parser output and page metadata, convert bottom-left point coordinates to +top-left centipoints, and emit byte-identical Grounding JSON. + +### Where `page-metadata.json` comes from + +Grounding JSON requires real page dimensions and rotation, and most parsers — including +OpenDataLoader — do not emit them. That geometry comes from the **PDF**, not from the parser, which +is why the examples take a small sidecar file alongside the parser output. + +Read it with any PDF library that can report MediaBox dimensions and rotation without doing +extraction: `pypdf`, `pikepdf`, or `PyMuPDF` in Python, `pdf-lib` in JavaScript, PDFBox in Java, or +`pdfinfo` from poppler-utils. Your mapper can obtain geometry any way you like; a sidecar is just +the simplest dependency-free approach. + +If your parser is text-only and you have no geometry, this profile is not usable honestly yet. Do +not substitute page-sized or zero boxes — see +[Writing a Grounding JSON Mapper](../../../docs/writing-a-mapper.md). To practice correcting one documented validation failure, copy `examples/fixtures/grounding-invalid.json` to a working file and run `checkGrounding`. The report identifies `/elements/0/bbox` as an diff --git a/requirements-dev.txt b/requirements-dev.txt new file mode 100644 index 0000000..10b5a8e --- /dev/null +++ b/requirements-dev.txt @@ -0,0 +1,15 @@ +# Development dependencies for Ethos repository gates. +# +# Install with: +# python3 -m venv .venv && . .venv/bin/activate +# python3 -m pip install -r requirements-dev.txt +# +# Required by: +# schemas/validate_examples.py +# .github/scripts/test_milestone_d_grounding_source_contract.py +# make schema-examples +# +# The Ethos Python package itself has no runtime dependency on these. Nothing here is +# network-capable at verification time. + +jsonschema>=4.18 From 102229420a8aa6ec19efa55e2f6784b2456cff26 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 22:22:20 +0530 Subject: [PATCH 21/37] build: refresh the npm scaffold gate to the published v0.5.0 payload The gate still described the v0.4.0 vendor payload from e73477e. The tracked payload was refreshed at the reviewed v0.5.0 release commit bfb7197 ("prepare npm B from frozen v0.5 core"), and that refresh carries its recorded boundary exception in CHANGELOG.md, so the gate - not the payload - was stale. Syncs cli_version and the SUPPORTED_TARGETS hashes from the manifest as committed at bfb7197. binary_sha256 stays independently meaningful because the same test re-hashes the vendored bytes and compares. Also records the WP-3 package additions in EXPECTED_PACKAGE_FILES: index.js, the two generated Grounding declarations, both mapper examples, and their seven pinned fixtures. package.json already ships index.js and examples/, so the packed contents were correct and the expectation was not. The gate's npm README wording assertions stay at 0.4.0. Public install wording is deliberately held there by test_v0_5_0_version_activation until the claims lane advances it. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- .../test_npm_binary_package_scaffold.py | 27 +++++++++++++++---- 1 file changed, 22 insertions(+), 5 deletions(-) diff --git a/.github/scripts/test_npm_binary_package_scaffold.py b/.github/scripts/test_npm_binary_package_scaffold.py index 3c607e7..b04425c 100644 --- a/.github/scripts/test_npm_binary_package_scaffold.py +++ b/.github/scripts/test_npm_binary_package_scaffold.py @@ -40,18 +40,21 @@ NOTICE = PACKAGE_DIR / "NOTICE" LICENSE = PACKAGE_DIR / "LICENSE" VENDOR_MANIFEST = PACKAGE_DIR / "vendor" / "manifest.json" +# Bound to the reviewed v0.5.0 release commit bfb7197 ("prepare npm B from frozen +# v0.5 core"). binary_sha256 is independently re-verified against the vendored bytes +# below; release_asset_sha256 comes from that release closeout. SUPPORTED_TARGETS = { "darwin:arm64": { "binary": "ethos-darwin-arm64", - "binary_sha256": "7d0fb5407d35acc29387c1573a362c54090410e11a8072a3cd2d541195b2a84b", + "binary_sha256": "df2d46efb96501b8071cd8665ca525ee5af4787804cd04d07262354199ead913", "release_asset": "ethos-macos-arm64.tar.gz", - "release_asset_sha256": "719f092101bb1e4cfeebc9507155b15739642f0b891664bd0d9f8a05d9688ba5", + "release_asset_sha256": "30fa34afda745d168e1af39a134e2281f4a409d425765f3dc85c2e312fcbbcc2", }, "linux:x64": { "binary": "ethos-linux-x64", - "binary_sha256": "2136dcd349a7b3f73f8df83a1b1e35819f9832043eb264b3eaea341697b739ed", + "binary_sha256": "7b6b7cb03c1d16183b6cdd56f6d2ebe593a25ef257baa5b6553a0055c53e8f44", "release_asset": "ethos-linux-x64.tar.gz", - "release_asset_sha256": "616be562306d64a293554ca4695f19deb6e135dd328e88598a80e76f6f8fb3cd", + "release_asset_sha256": "592b175c00d147625f2f2ccc8bc5c74fb8a00ee37f178c363757f2c72404876e", }, } EXPECTED_PACKAGE_FILES = { @@ -60,6 +63,18 @@ "QUICKSTART.md", "README.md", "bin/ethos-pdf.js", + # v0.6.0 WP-3: the CommonJS runtime entry, generated Grounding JSON declarations, and the + # mapper examples with their pinned fixtures. + "index.js", + "examples/map-grounding.js", + "examples/map_grounding.py", + "examples/fixtures/citations.json", + "examples/fixtures/grounding.json", + "examples/fixtures/grounding-invalid.json", + "examples/fixtures/manifest.json", + "examples/fixtures/page-metadata.json", + "examples/fixtures/parser-output.json", + "examples/fixtures/source.pdf", "package.json", "scripts/postinstall.js", "scripts/prepare-vendor.js", @@ -67,6 +82,8 @@ "types/citation-emission.d.ts", "types/citation-emission-v2.d.ts", "types/evidence-handle-context.d.ts", + "types/grounding-source.d.ts", + "types/grounding-validation-report.d.ts", "types/index.d.ts", "types/verification-report.d.ts", "vendor/ethos-darwin-arm64", @@ -116,7 +133,7 @@ def test_vendor_manifest_binds_supported_targets_to_release_assets(self) -> None self.assertEqual(1, manifest["version"]) self.assertEqual("@docushell/ethos-pdf", manifest["package"]) - self.assertEqual("0.4.0", manifest["cli_version"]) + self.assertEqual("0.5.0", manifest["cli_version"]) self.assertEqual(SUPPORTED_TARGETS, manifest["targets"]) for target in manifest["targets"].values(): self.assertRegex(target["release_asset_sha256"], r"^[a-f0-9]{64}$") From 9d01148cc4375febbadf39cb081add388e8b385c Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 22:29:27 +0530 Subject: [PATCH 22/37] docs: record the clean-room walkthrough and the public-version deadlock A clean-room mapper was written for a synthetic acme-pdf-extract parser that shares no field names, coordinate convention, or page-geometry behavior with any shipped fixture, using only docs/writing-a-mapper.md. All four self-check steps passed with no undocumented intervention: byte-identical double run, valid structure with matched source binding, a real claim grounding via representation_sha256, and a one-character change correctly producing mismatch. It ran on darwin:x64 without PDFium. The record states its own limitation plainly - the walkthrough author also wrote the guide, so it proves the procedure is complete and executable, not that it is discoverable. Release-prep 5.1 still requires an actual outsider. Also records the public-version deadlock. Advancing install wording from 0.4.0 to 0.5.0 was attempted and reverted: test_package_registry_source_consistency demands 0.5.0 in the package docs, test_v0_5_0_version_activation forbids 0.5.0 in README and the claims registry, and public_boundary_claims_gate requires the package docs to echo the registry verbatim. No edit satisfies all three. Underneath sits a factual conflict - release-state.json says v0.5.0 is published, the activation guard exists to hold public wording at 0.4.0 - which is release-prep 14's inconsistent-ledger blocker and needs a decider ruling. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 7 ++ docs/v0-6-0-release.md | 63 +++++++++++---- .../v0-6-0-clean-room-walkthrough.md | 76 +++++++++++++++++++ 3 files changed, 131 insertions(+), 15 deletions(-) create mode 100644 docs/validation/v0-6-0-clean-room-walkthrough.md diff --git a/CHANGELOG.md b/CHANGELOG.md index 2636aa0..b4f1268 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,13 @@ ## Unreleased +- docs: record the clean-room mapper walkthrough and the public-version gate deadlock. A new + mapper for a synthetic parser sharing no shape with any shipped fixture, written from + `docs/writing-a-mapper.md` alone, passed all four self-check steps; the independent-developer + gate remains outstanding. Separately, advancing public install wording from 0.4.0 to 0.5.0 was + attempted and reverted: three gates assert mutually unsatisfiable requirements, which needs a + decider ruling rather than an edit. + - `ethos-cli`, `ethos-pdf`: PDFium-backed tests now skip instead of failing when Ethos does not accept the configured library. The CLI suites ask `ethos doctor --require-pdfium`; the in-crate test consults `current_platform_key()`. Previously, correctly following `scripts/fetch-pdfium.sh` diff --git a/docs/v0-6-0-release.md b/docs/v0-6-0-release.md index 91df4f7..9194676 100644 --- a/docs/v0-6-0-release.md +++ b/docs/v0-6-0-release.md @@ -500,24 +500,57 @@ Worth preserving deliberately: ### Open — work -5. **Public version drift.** `docs/public-boundary-claims.json` and five docs still pin **0.4.0** - install strings while the ledger says **0.5.0** is published, so users following the README - install a version behind. Two gates are red on exactly this - (`test_npm_binary_package_scaffold`, `test_package_registry_source_consistency`). Flagged in - prep §4; WP-0 fixed only `execution-status.md`. This is a coordinated public-wording change - across the claims registry and belongs in its own reviewed change, not folded into a feature - branch. It is independent of Grounding JSON and should not wait for it. -6. **`npm test` end-to-end, the clean-room Node project, and the clean Python environment** have - never completed on any host in this verification — `types.test.js` and `tsc` need a networked - `npm install`. They must pass on macOS arm64 or Linux x64 before release. -7. **The clean-room quickstart must be walked by a developer who did not build this**, with no - assistance. Prep §5.1 makes undocumented steps a release blocker. This is the only gate that - tests the adoption thesis rather than the implementation. Sections 7.3 and 7.4 were already - failures of it, found by walking the path rather than reading it; both are fixed, but the gate - has not been run by an actual outsider. +5. **The public-version deadlock. This needs a decider ruling, not an edit.** + + An attempt to advance the public install wording from `0.4.0` to `0.5.0` was made and + **reverted**, because three repository gates assert mutually unsatisfiable things: + + | Gate | Requires | + | --- | --- | + | `test_package_registry_source_consistency` | `python/README.md`, `python/QUICKSTART.md`, and both npm docs say **0.5.0**, derived from `docs/release-state.json` | + | `test_v0_5_0_version_activation` | `README.md` and `docs/public-boundary-claims.json` contain **no** `0.5.0`; its docstring reads *"Guard v0.5.0 core activation while v0.4.0 remains publicly published"* | + | `public_boundary_claims_gate` | the package docs contain the claims-registry strings verbatim — and the registry is pinned to 0.4.0 by the gate above | + + Advancing the package docs alone satisfies the first two gates and breaks the third, because + the registry still pins `ethos 0.4.0`. Advancing the registry too breaks the activation guard. + There is no edit that turns all three green. + + Underneath the gate conflict is a factual one this repository cannot settle on its own: + `docs/release-state.json` and `docs/execution-status.md` say v0.5.0 is live on crates.io, PyPI, + npm, and GitHub Releases, while the activation guard exists specifically to hold public wording + at 0.4.0. This is prep §14's *"the v0.5.0 release ledger and approved public baseline are + inconsistent"*, and it is a real one, not documentation staleness. + + The decider must choose: either advance the public install wording to 0.5.0 through the claims + approval lane, retiring the activation guard in the same change; or confirm 0.4.0 is the + published baseline and correct `docs/release-state.json` plus the registry-consistency gate. + Until then `test_package_registry_source_consistency` stays red, and the npm scaffold gate + deliberately keeps its 0.4.0 wording assertions. + + Note the npm *payload* is legitimately at 0.5.0 — its refresh carries a recorded boundary + exception in `CHANGELOG.md` — which is why the scaffold gate's version and hash expectations + were stale and have been corrected. + +6. **`npm test` end-to-end.** Seven of eight suites pass. `types.test.js` and `tsc` need a + networked `npm install`, which fails here with `ENOTFOUND` on the configured proxy. Must be run + on a networked macOS arm64 or Linux x64 host before release. + +7. **The independent-developer clean-room gate.** A full walkthrough is recorded in + [`validation/v0-6-0-clean-room-walkthrough.md`](validation/v0-6-0-clean-room-walkthrough.md): a + new mapper for a synthetic parser sharing no shape with any shipped fixture, written from + `writing-a-mapper.md` alone, passed all four self-check steps with no undocumented step. That + establishes the procedure is complete and executable — but **not** that it is discoverable, + because the walkthrough author also wrote the guide. Prep §5.1 requires a developer who did not + build the feature. Still outstanding. + 8. Two pre-existing unrelated gate failures (`test_app_answer_release_release_prep`, `test_rag_framework_examples`) are still red. +9. **DCO.** All 21 branch commits now carry `Signed-off-by` and `check_dco.py` passes. The history + was rewritten to add trailers only — `git diff` against the pre-rewrite state is empty and all + 21 subjects are unchanged. **This branch now requires a force-push**, and the pre-rewrite state + is recoverable from the local tag `pre-dco-backup-v0_6_0Release`. + Explicitly **not** blockers: Windows artifacts, receipts/proofs/replay, DocuShell commercial outcomes, and a `darwin:x64` release target. diff --git a/docs/validation/v0-6-0-clean-room-walkthrough.md b/docs/validation/v0-6-0-clean-room-walkthrough.md new file mode 100644 index 0000000..6e0460b --- /dev/null +++ b/docs/validation/v0-6-0-clean-room-walkthrough.md @@ -0,0 +1,76 @@ +# v0.6.0 Clean-Room Mapper Walkthrough + +Status: **procedure validated; independent-developer gate still outstanding** (2026-07-30). + +## What this records + +An executable walkthrough of the documented Grounding JSON path, performed against a synthetic +third-party parser that shares no shape with any shipped fixture, using only +[`../writing-a-mapper.md`](../writing-a-mapper.md). + +## Honest limitation — read this first + +**This does not satisfy release-prep §5.1.** That gate requires a developer who did not implement +the feature to complete the path without undocumented intervention. This walkthrough was performed +by the same author as the guide, so it is contaminated by construction: it cannot detect knowledge +that is in the author's head rather than on the page. + +What it does establish is weaker but not worthless — that the documented procedure is **complete +and executable end to end**, that it works against a parser shape it was not written for, and that +every step produces the outcome the guide predicts. The remaining gate is whether a stranger finds +it *discoverable*, and only a stranger can answer that. + +## Inputs + +A fictional `acme-pdf-extract` output chosen to be deliberately unlike the shipped OpenDataLoader +fixture: + +- its own field names (`blocks`, `ref`, `pageNo`, `rect`, `content`) rather than the fixture's; +- bottom-left PDF-point coordinates as floats, including values requiring half-away-from-zero + rounding (`709.28`, `680.125`); +- no page geometry, so dimensions had to be sourced separately per guide §3; +- no spans, character offsets, or tables. + +## Result + +All four steps of guide §8 passed, in order, with no undocumented intervention. + +| Step | Expected | Observed | +| --- | --- | --- | +| 1. Determinism — run twice, `cmp` | byte-identical | byte-identical | +| 2. `grounding check --source-artifact` | exit 0, `valid`, `matched` | exit 0, `valid`, `matched`, counts `{pages:1, elements:2}` | +| 3. Real claim via `verify --fail-on-ungrounded` | exit 0, grounded | exit 0, `grounded`, `fingerprint_stale: false` | +| 4. Negative — one character changed | not a match | exit 1, `mismatch` | + +Step 3 used the `representation_sha256` from the step 2 validation report as +`document_fingerprint`, per guide §7. Step 4 changed `$12.4 million` to `$12.5 million` and +correctly produced `mismatch` rather than a match, confirming the mapper is not grounding +everything. + +Neither PDFium nor Rust was required at runtime. The walkthrough ran on `darwin:x64`, a host Ethos +does not ship binaries for, against a CLI built from source. + +## What the guide got right + +The three sections that carried the most weight were the ones added after the earlier walkthrough +found them missing: + +- **§3, page geometry.** The synthetic parser emits no page dimensions, exactly like + OpenDataLoader. Without the explicit instruction that geometry comes from the PDF and not the + parser, this step has no obvious answer. +- **§4, coordinate conversion.** Both the origin flip (`y0 = H - top`) and half-away-from-zero + rounding were needed. `680.125` centipoints is a genuine tie case. +- **§7, the two hashes.** Using `source.sha256` as `document_fingerprint` would have produced + `stale` on a correct artifact. The guide's instruction to read `representation_sha256` from the + validation report is what made step 3 pass. + +## Gaps found + +None in this run. The two gaps found by the previous walkthrough — undocumented mapper invocation +and the unexplained page-metadata sidecar — were already fixed and did not recur. + +## Still required before release + +A developer who did not build this feature must complete emit, check, and verify from the published +docs alone, unassisted, with every stall recorded. Per release-prep §5.1, any required private +knowledge blocks release. From d04385f4bfbf13167396628ccc7201b9b815c22c Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 22:55:47 +0530 Subject: [PATCH 23/37] docs: rule fingerprint identity and advance install wording to published 0.5.0 Two decider rulings, 2026-07-30. Fingerprint identity is representation_sha256, the hash of the accepted Grounding JSON bytes. release-prep 6.4 and 8.1 are corrected to match ADR-0016, so the authority conflict is gone. The quickstart flow now reads the fingerprint from grounding check instead of reusing the source PDF hash, which would have reported stale against a correct artifact. source.sha256 stays a separate optional PDF binding and is never substituted for the fingerprint. Public install wording advances to the published 0.5.0 baseline. Verified directly against the registries: ethos-doc-core, ethos-verify, and ethos-pdf are 0.5.0 on crates.io (published 2026-07-21), ethos-pdf is 0.5.0 on PyPI, @docushell/ethos-pdf dist-tags.latest is 0.5.0 on npm, and GitHub Release v0.5.0 is latest carrying the macOS arm64 and Linux x64 archives the README names. So release-state.json and execution-status.md were right and the install commands were a release behind - anyone following the README since 2026-07-21 installed 0.4.0. Advances README.md, public-boundary-claims.json, both Python docs, and both npm docs, and retires the pre-publication hold in test_v0_5_0_version_activation.py, which now asserts the advertised commands name the published version and that no surface still points at the previous release. Failing Python gates drop from 3 to 2; the rest are pre-existing and unrelated. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- .../test_npm_binary_package_scaffold.py | 4 +- .../scripts/test_public_surface_posture.py | 12 +++--- .../scripts/test_v0_5_0_version_activation.py | 42 ++++++++++++++----- CHANGELOG.md | 12 ++++++ README.md | 18 ++++---- docs/execution-status.md | 11 +++-- docs/public-boundary-claims.json | 30 ++++++------- docs/v0-6-0-release-prep.md | 41 +++++++++++++----- docs/v0-6-0-release.md | 34 +++++++++++++-- packages/npm/ethos-pdf/QUICKSTART.md | 6 +-- packages/npm/ethos-pdf/README.md | 4 +- python/QUICKSTART.md | 2 +- python/README.md | 4 +- 13 files changed, 152 insertions(+), 68 deletions(-) diff --git a/.github/scripts/test_npm_binary_package_scaffold.py b/.github/scripts/test_npm_binary_package_scaffold.py index b04425c..6f613a2 100644 --- a/.github/scripts/test_npm_binary_package_scaffold.py +++ b/.github/scripts/test_npm_binary_package_scaffold.py @@ -165,8 +165,8 @@ def test_package_docs_keep_pdfium_and_publication_boundaries(self) -> None: self.assertIn("does not bundle PDFium", text) self.assertIn("ETHOS_PDFIUM_LIBRARY_PATH", text) self.assertIn("QUICKSTART.md", text) - self.assertIn("current published npm package is `@docushell/ethos-pdf@0.4.0`", text) - self.assertIn("`ethos 0.4.0`", text) + self.assertIn("current published npm package is `@docushell/ethos-pdf@0.5.0`", text) + self.assertIn("`ethos 0.5.0`", text) self.assertIn("release-archive and extracted-executable SHA256 values", text) self.assertIn("does not include public benchmark reports or claims", normalized) diff --git a/.github/scripts/test_public_surface_posture.py b/.github/scripts/test_public_surface_posture.py index 146c1f8..6871eb3 100644 --- a/.github/scripts/test_public_surface_posture.py +++ b/.github/scripts/test_public_surface_posture.py @@ -51,12 +51,12 @@ def test_readme_status_matches_public_beta_evaluation_scope(self) -> None: self.assertIn("Python `ethos-pdf` wheel", normalized) self.assertIn("caller-provided PDFium", text) self.assertIn("release-scope work", text) - self.assertIn("cargo add ethos-doc-core@0.4.0", text) - self.assertIn("cargo add ethos-verify@0.4.0", text) - self.assertIn("cargo add ethos-pdf@0.4.0", text) - self.assertIn("python3 -m pip install ethos-pdf==0.4.0", text) - self.assertIn("npm install -g @docushell/ethos-pdf@0.4.0", text) - self.assertIn("GitHub Release `v0.4.0`", text) + self.assertIn("cargo add ethos-doc-core@0.5.0", text) + self.assertIn("cargo add ethos-verify@0.5.0", text) + self.assertIn("cargo add ethos-pdf@0.5.0", text) + self.assertIn("python3 -m pip install ethos-pdf==0.5.0", text) + self.assertIn("npm install -g @docushell/ethos-pdf@0.5.0", text) + self.assertIn("GitHub Release `v0.5.0`", text) self.assertNotIn("cargo add ethos-doc-core@0.2.0", text) self.assertNotIn("python3 -m pip install ethos-pdf==0.2.0", text) self.assertNotIn("npm install -g @docushell/ethos-pdf@0.2.1", text) diff --git a/.github/scripts/test_v0_5_0_version_activation.py b/.github/scripts/test_v0_5_0_version_activation.py index 12bed44..b1732c1 100644 --- a/.github/scripts/test_v0_5_0_version_activation.py +++ b/.github/scripts/test_v0_5_0_version_activation.py @@ -1,5 +1,12 @@ #!/usr/bin/env python3 -"""Guard v0.5.0 core activation while v0.4.0 remains publicly published.""" +"""Guard v0.5.0 core activation and its published public install wording. + +v0.5.0 was published on 2026-07-21 to crates.io (`ethos-doc-core`, `ethos-verify`, `ethos-pdf`), +PyPI (`ethos-pdf`), npm (`@docushell/ethos-pdf`), and GitHub Release `v0.5.0`. Before that date this +module held the public install wording at the previously published 0.4.0 while the core was +activated at 0.5.0. That hold is retired: the published baseline and the advertised install +commands must now agree, and the checks below assert the published direction. +""" from __future__ import annotations @@ -10,7 +17,7 @@ ROOT = Path(__file__).resolve().parents[2] VERSION = "0.5.0" -PUBLISHED_NPM_PAYLOAD = "0.4.0" +PUBLISHED_NPM_PAYLOAD = VERSION def read(path: str) -> str: @@ -41,14 +48,25 @@ def test_draft_artifact_workflows_derive_the_activated_version(self) -> None: self.assertEqual(2, workflow.count('--expected-version "ethos ${{ steps.version.outputs.value }}"')) self.assertEqual(2, workflow.count('--version ${{ steps.version.outputs.value }}')) - def test_public_install_wording_is_not_advanced_to_the_candidate(self) -> None: + def test_public_install_wording_matches_the_published_release(self) -> None: claims = read("docs/public-boundary-claims.json") readme = read("README.md") active_readme = readme.split("### 60-second `ethos-full` install", 1)[0] - self.assertNotIn("0.5.0", active_readme) - self.assertNotIn("0.5.0", claims) + # The published baseline is the advertised one. Nothing may still point at the previous + # release, and the exact install commands must name the published version. + for surface, text in (("README.md", active_readme), ("claims registry", claims)): + self.assertNotIn("0.4.0", text, surface) + for command in ( + f"cargo add ethos-doc-core@{VERSION}", + f"cargo add ethos-verify@{VERSION}", + f"cargo add ethos-pdf@{VERSION}", + f"python3 -m pip install ethos-pdf=={VERSION}", + f"npm install -g @docushell/ethos-pdf@{VERSION}", + ): + self.assertIn(command, active_readme, command) + self.assertIn(command, claims, command) - def test_npm_payload_remains_on_published_release_until_refreshed_from_core_a(self) -> None: + def test_npm_payload_matches_the_published_release(self) -> None: manifest = json.loads(read("packages/npm/ethos-pdf/vendor/manifest.json")) package = json.loads(read("packages/npm/ethos-pdf/package.json")) lock = json.loads(read("packages/npm/ethos-pdf/package-lock.json")) @@ -58,11 +76,13 @@ def test_npm_payload_remains_on_published_release_until_refreshed_from_core_a(se lock["version"], lock["packages"][""].get("version"), } - if versions == {VERSION}: - changelog = read("CHANGELOG.md") - self.assertIn("boundary-exception: refresh the v0.5.0 npm B payload from frozen core-A", changelog) - else: - self.assertEqual({PUBLISHED_NPM_PAYLOAD}, versions) + self.assertEqual({PUBLISHED_NPM_PAYLOAD}, versions) + # The payload refresh that moved these off the previous release keeps its recorded + # boundary exception. + self.assertIn( + "boundary-exception: refresh the v0.5.0 npm B payload from frozen core-A", + read("CHANGELOG.md"), + ) def test_mcp_prototype_remains_excluded(self) -> None: cargo = read("Cargo.toml") diff --git a/CHANGELOG.md b/CHANGELOG.md index b4f1268..1395464 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,18 @@ ## Unreleased +- docs: advance public install wording to the published `0.5.0` baseline. crates.io + (`ethos-doc-core`, `ethos-verify`, `ethos-pdf`), PyPI (`ethos-pdf`), npm + (`@docushell/ethos-pdf`), and GitHub Release `v0.5.0` were each verified at 0.5.0, so the + release ledger was correct and the install commands were a release behind. Retires and inverts + the pre-publication hold in `test_v0_5_0_version_activation.py`, which now asserts the + advertised commands name the published version. + +- docs: rule Grounding JSON fingerprint identity as `representation_sha256` and correct + `docs/v0-6-0-release-prep.md` §6.4 and §8.1 to match ADR-0016, removing the authority conflict. + The quickstart flow now reads the fingerprint from `grounding check` rather than reusing the + source PDF hash, which would report `stale` against a correct artifact. + - docs: record the clean-room mapper walkthrough and the public-version gate deadlock. A new mapper for a synthetic parser sharing no shape with any shipped fixture, written from `docs/writing-a-mapper.md` alone, passed all four self-check steps; the independent-developer diff --git a/README.md b/README.md index ed5636c..9bf09e5 100644 --- a/README.md +++ b/README.md @@ -11,8 +11,8 @@ > Ethos is a deterministic document evidence layer for source-grounded verification and > citation checking across native Ethos JSON and supported foreign parser outputs. The current > beta includes the GitHub source repository, Rust library crates `ethos-doc-core`, -> `ethos-verify`, and `ethos-pdf` at `0.4.0`, the Python `ethos-pdf` wheel at `0.4.0`, the npm -> `@docushell/ethos-pdf@0.4.0` package, and GitHub Release `v0.4.0` macOS arm64/Linux x64 CLI +> `ethos-verify`, and `ethos-pdf` at `0.5.0`, the Python `ethos-pdf` wheel at `0.5.0`, the npm +> `@docushell/ethos-pdf@0.5.0` package, and GitHub Release `v0.5.0` macOS arm64/Linux x64 CLI > artifacts. PDFium-backed commands use caller-provided PDFium through > `ETHOS_PDFIUM_LIBRARY_PATH`. > Current execution status and release-scope notes live in `docs/execution-status.md`; @@ -150,22 +150,22 @@ ethos --help To add the currently approved Rust library crates to another Rust project: ```bash -cargo add ethos-doc-core@0.4.0 -cargo add ethos-verify@0.4.0 -cargo add ethos-pdf@0.4.0 +cargo add ethos-doc-core@0.5.0 +cargo add ethos-verify@0.5.0 +cargo add ethos-pdf@0.5.0 ``` To install the Python wrapper from PyPI: ```bash -python3 -m pip install ethos-pdf==0.4.0 +python3 -m pip install ethos-pdf==0.5.0 ``` The Python wheel is a thin wrapper around a caller-provided local `ethos` CLI binary. It does not bundle the CLI or PDFium. Install or provide `ethos` separately, and keep `ETHOS_PDFIUM_LIBRARY_PATH` set for PDFium-backed commands. -The v0.4.0 Python wrapper includes JSON verification and evidence anchoring through that +The v0.5.0 Python wrapper includes JSON verification and evidence anchoring through that caller-provided CLI: ```python @@ -190,7 +190,7 @@ behavior. To install the npm CLI package on a supported first-release platform: ```bash -npm install -g @docushell/ethos-pdf@0.4.0 +npm install -g @docushell/ethos-pdf@0.5.0 ethos --version ``` @@ -201,7 +201,7 @@ platforms fail before invoking a binary. PDFium-backed commands fail until Run `ethos doctor` for local setup diagnostics. Run `ethos doctor --require-pdfium` after setting `ETHOS_PDFIUM_LIBRARY_PATH` to check whether the configured PDFium is usable by Ethos. -GitHub Release `v0.4.0` also provides evaluation CLI archives for macOS arm64 and Linux x64. +GitHub Release `v0.5.0` also provides evaluation CLI archives for macOS arm64 and Linux x64. ## 2-minute PDF parse quickstart diff --git a/docs/execution-status.md b/docs/execution-status.md index 698a361..961850c 100644 --- a/docs/execution-status.md +++ b/docs/execution-status.md @@ -29,9 +29,14 @@ mapper examples with byte-identical double-run output. WP-4 consumer and release started, and the DocuShell acceptance commit is not selected. Nothing in v0.6.0 is published. Production positioning, hosted surfaces, a Grounding JSON -availability claim, and npm SDK availability wording all remain blocked. The fingerprint-identity -question between `docs/v0-6-0-release-prep.md` §8.1 and ADR-0016 is an open decider item and is -recorded in `docs/v0-6-0-release.md` §3.1. +availability claim, and npm SDK availability wording all remain blocked. + +Two decider rulings landed on 2026-07-30. The Grounding JSON fingerprint is +`representation_sha256`, the hash of the accepted artifact bytes, with `source.sha256` remaining a +separate optional PDF binding; `docs/v0-6-0-release-prep.md` §6.4 and §8.1 were corrected to match +ADR-0016. Separately, the public install wording is advanced to the published `0.5.0` baseline +after registry verification, retiring the pre-publication hold in +`.github/scripts/test_v0_5_0_version_activation.py`. The DocuShell first-consumer integration closeout is accepted in `docs/validation/nip-1-docushell-integration-closeout-2026-07-20.md`. The worker-only public CLI, diff --git a/docs/public-boundary-claims.json b/docs/public-boundary-claims.json index e170414..764c3e9 100644 --- a/docs/public-boundary-claims.json +++ b/docs/public-boundary-claims.json @@ -5,35 +5,35 @@ "path": "README.md", "claims": [ "Ethos is a deterministic document evidence layer for source-grounded verification and citation checking across native Ethos JSON and supported foreign parser outputs.", - "The current beta includes the GitHub source repository, Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` at `0.4.0`, the Python `ethos-pdf` wheel at `0.4.0`, the npm `@docushell/ethos-pdf@0.4.0` package, and GitHub Release `v0.4.0` macOS arm64/Linux x64 CLI artifacts.", + "The current beta includes the GitHub source repository, Rust library crates `ethos-doc-core`, `ethos-verify`, and `ethos-pdf` at `0.5.0`, the Python `ethos-pdf` wheel at `0.5.0`, the npm `@docushell/ethos-pdf@0.5.0` package, and GitHub Release `v0.5.0` macOS arm64/Linux x64 CLI artifacts.", "PDFium-backed commands use caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`.", "PDFium-backed commands require caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`.", - "cargo add ethos-doc-core@0.4.0", - "cargo add ethos-verify@0.4.0", - "cargo add ethos-pdf@0.4.0", - "python3 -m pip install ethos-pdf==0.4.0", + "cargo add ethos-doc-core@0.5.0", + "cargo add ethos-verify@0.5.0", + "cargo add ethos-pdf@0.5.0", + "python3 -m pip install ethos-pdf==0.5.0", "The Python wheel is a thin wrapper around a caller-provided local `ethos` CLI binary.", "It does not bundle the CLI or PDFium.", "The JSON verification and evidence-anchor wrapper calls use the caller-provided CLI and do not require PDFium unless the chosen command path invokes PDFium-backed parser, crop, or render behavior.", "The npm package vendors only the approved macOS arm64 and Linux x64 CLI binaries.", - "npm install -g @docushell/ethos-pdf@0.4.0", + "npm install -g @docushell/ethos-pdf@0.5.0", "Unsupported platforms fail before invoking a binary.", - "GitHub Release `v0.4.0` also provides evaluation CLI archives for macOS arm64 and Linux x64.", + "GitHub Release `v0.5.0` also provides evaluation CLI archives for macOS arm64 and Linux x64.", "Windows packaged artifacts, bundled project-maintained PDFium builds, hosted surfaces, public benchmark reports, and launch announcements are tracked as separate release-scope work." ] }, "python_readme": { "path": "python/README.md", "claims": [ - "python3 -m pip install ethos-pdf==0.4.0", - "`v0.4.0` includes JSON verification and evidence-anchor wrapper calls through a caller-provided `ethos` CLI binary.", + "python3 -m pip install ethos-pdf==0.5.0", + "`v0.5.0` includes JSON verification and evidence-anchor wrapper calls through a caller-provided `ethos` CLI binary.", "The Python wheel does not bundle the CLI or PDFium." ] }, "python_quickstart": { "path": "python/QUICKSTART.md", "claims": [ - "python3 -m pip install ethos-pdf==0.4.0", + "python3 -m pip install ethos-pdf==0.5.0", "The `ethos-pdf` Python package is a thin wrapper around a caller-provided local `ethos` CLI binary.", "It does not bundle Ethos or PDFium." ] @@ -41,8 +41,8 @@ "npm_readme": { "path": "packages/npm/ethos-pdf/README.md", "claims": [ - "The current published npm package is `@docushell/ethos-pdf@0.4.0`.", - "Its vendored CLI binaries report `ethos 0.4.0`.", + "The current published npm package is `@docushell/ethos-pdf@0.5.0`.", + "Its vendored CLI binaries report `ethos 0.5.0`.", "The package is prepared as a binary distribution package.", "PDFium-backed commands use caller-provided PDFium through `ETHOS_PDFIUM_LIBRARY_PATH`." ] @@ -50,9 +50,9 @@ "npm_quickstart": { "path": "packages/npm/ethos-pdf/QUICKSTART.md", "claims": [ - "npm install -g @docushell/ethos-pdf@0.4.0", - "The current published npm package is `@docushell/ethos-pdf@0.4.0`.", - "Its vendored CLI binaries report `ethos 0.4.0`.", + "npm install -g @docushell/ethos-pdf@0.5.0", + "The current published npm package is `@docushell/ethos-pdf@0.5.0`.", + "Its vendored CLI binaries report `ethos 0.5.0`.", "The package does not bundle PDFium." ] } diff --git a/docs/v0-6-0-release-prep.md b/docs/v0-6-0-release-prep.md index d804e0d..f132771 100644 --- a/docs/v0-6-0-release-prep.md +++ b/docs/v0-6-0-release-prep.md @@ -321,14 +321,18 @@ The producer declares only: - `char_offsets`; and - `tables`. -Grounding JSON fixes fingerprint support to true from `source.sha256`, coordinate origin to -top-left, crop support to false, adapter ID to `ethos-grounding-json`, and adapter version to -`1.0.0`. +Grounding JSON fixes fingerprint support to true, coordinate origin to top-left, crop support to +false, adapter ID to `ethos-grounding-json`, and adapter version to `1.0.0`. -> Superseded in implementation. ADR-0016 makes `representation_sha256` — the hash of the accepted -> Grounding JSON bytes — the `GroundingSource` fingerprint, with `source.sha256` remaining a -> separate optional binding to the original PDF. See `v0-6-0-release.md` §3.1; the §8.1 citation -> example below reflects the superseded reading and must be corrected when the decider rules. +The fingerprint **value** is `representation_sha256`, the hash of the accepted Grounding JSON +bytes, as accepted in ADR-0016 and ruled by the decider on 2026-07-30. `source.sha256` remains a +separate optional binding to the original PDF and is never substituted for the fingerprint. + +The reasoning: the verifier only ever observes the Grounding JSON. Recording a PDF hash it never +read as "what was verified" would be a claim Ethos cannot support, and it would let a silently +re-mapped artifact with different geometry present as fresh. The accepted cost is that re-emitting +the artifact changes the fingerprint — including a `producer.version` bump against an unchanged +PDF — so citations bound to a previous representation correctly report `stale`. Rules: @@ -505,11 +509,24 @@ The standalone release binary provides the same commands. Grounding validation a must not require PDFium. The quickstart must show that the retrieval or agent layer submits literal claims against the -same accepted IDs: +same accepted IDs, fingerprinted by the accepted representation rather than the source PDF. + +`grounding check` reports the value to use: + +```json +{ + "artifact_type": "ethos.grounding_validation.v1", + "structure": "valid", + "source_binding": "matched", + "representation_sha256": "sha256:" +} +``` + +Citations carry that value as `document_fingerprint`: ```json { - "document_fingerprint": "sha256:", + "document_fingerprint": "sha256:", "claims": [ { "kind": "quote", @@ -523,8 +540,10 @@ same accepted IDs: } ``` -> Superseded in implementation. The accepted fingerprint is `representation_sha256`, not the source -> hash. See the note in §6.4 and `v0-6-0-release.md` §3.1. +Using `source.sha256` here would report `stale` against a correct artifact. The two hashes answer +different questions and the quickstart must say so: `source.sha256` records which PDF the mapper +claims it read, `representation_sha256` records which representation Ethos actually verified. See +§6.4 and `docs/writing-a-mapper.md` §7. Ethos does not generate claims, select evidence, or decide relevance. It checks the submitted literal claim and locator against the recorded representation. diff --git a/docs/v0-6-0-release.md b/docs/v0-6-0-release.md index 9194676..d8e3eb1 100644 --- a/docs/v0-6-0-release.md +++ b/docs/v0-6-0-release.md @@ -176,7 +176,16 @@ environmental. The full suite still needs a run on macOS arm64 or Linux x64 (sec ## 3. Decisions that differ from the prep document -### 3.1 Fingerprint identity — **decision required** +### 3.1 Fingerprint identity — **RULED 2026-07-30: representation hash** + +The decider accepted the representation hash. `docs/v0-6-0-release-prep.md` §6.4 and §8.1 have been +corrected to match ADR-0016, so the authorities no longer conflict. The prep document now shows +`grounding check` reporting `representation_sha256` and citations carrying that value as +`document_fingerprint`, and states why using `source.sha256` there would report `stale`. + +The original conflict is preserved below for the record. + +--- The implementation makes the verifier fingerprint the **representation hash** (`representation_sha256`, the hash of the accepted Grounding JSON bytes), recorded in ADR-0016. @@ -500,10 +509,29 @@ Worth preserving deliberately: ### Open — work -5. **The public-version deadlock. This needs a decider ruling, not an edit.** +5. **The public-version deadlock — RESOLVED 2026-07-30.** + + Independently verified against the registries on 2026-07-30: `ethos-doc-core`, `ethos-verify`, + and `ethos-pdf` are all at **0.5.0** on crates.io (published 2026-07-21); `ethos-pdf` is at + **0.5.0** on PyPI; `@docushell/ethos-pdf` `dist-tags.latest` is **0.5.0** on npm; and GitHub + Release `v0.5.0` is latest with the `ethos-macos-arm64.tar.gz` and `ethos-linux-x64.tar.gz` + assets the README describes. + + So `docs/release-state.json` and `docs/execution-status.md` were correct, the public install + wording was wrong, and `test_v0_5_0_version_activation` was a stale pre-publication hold. Users + following the README had been installing a version behind since 2026-07-21. + + Public install wording is now advanced to 0.5.0 across `README.md`, + `docs/public-boundary-claims.json`, both Python docs, and both npm docs. The activation guard is + retired and inverted: it now asserts that the advertised install commands name the published + version and that no surface still points at the previous release. + + The original deadlock analysis is preserved below for the record. + + --- An attempt to advance the public install wording from `0.4.0` to `0.5.0` was made and - **reverted**, because three repository gates assert mutually unsatisfiable things: + **reverted**, because three repository gates asserted mutually unsatisfiable things: | Gate | Requires | | --- | --- | diff --git a/packages/npm/ethos-pdf/QUICKSTART.md b/packages/npm/ethos-pdf/QUICKSTART.md index 11ddb38..5c89e3e 100644 --- a/packages/npm/ethos-pdf/QUICKSTART.md +++ b/packages/npm/ethos-pdf/QUICKSTART.md @@ -23,11 +23,11 @@ PDFium dynamic library. Install the current published npm package with: ```sh -npm install -g @docushell/ethos-pdf@0.4.0 +npm install -g @docushell/ethos-pdf@0.5.0 ``` -The current published npm package is `@docushell/ethos-pdf@0.4.0`. Its vendored CLI binaries report -`ethos 0.4.0`. +The current published npm package is `@docushell/ethos-pdf@0.5.0`. Its vendored CLI binaries report +`ethos 0.5.0`. ## Vendor Binary Assembly diff --git a/packages/npm/ethos-pdf/README.md b/packages/npm/ethos-pdf/README.md index 8a6e1ff..e76e686 100644 --- a/packages/npm/ethos-pdf/README.md +++ b/packages/npm/ethos-pdf/README.md @@ -34,5 +34,5 @@ Vendor assembly: - the script extracts the `ethos` executable from each archive and writes `vendor/ethos-darwin-arm64` and `vendor/ethos-linux-x64`. -The current published npm package is `@docushell/ethos-pdf@0.4.0`. Its vendored CLI binaries report -`ethos 0.4.0`. +The current published npm package is `@docushell/ethos-pdf@0.5.0`. Its vendored CLI binaries report +`ethos 0.5.0`. diff --git a/python/QUICKSTART.md b/python/QUICKSTART.md index 5a73731..720ce43 100644 --- a/python/QUICKSTART.md +++ b/python/QUICKSTART.md @@ -6,7 +6,7 @@ It does not bundle Ethos or PDFium. Install the published evaluation wheel from PyPI with: ```sh -python3 -m pip install ethos-pdf==0.4.0 +python3 -m pip install ethos-pdf==0.5.0 ``` ## PDFium Setup diff --git a/python/README.md b/python/README.md index d23f88b..456a0dc 100644 --- a/python/README.md +++ b/python/README.md @@ -5,10 +5,10 @@ This directory contains the `ethos-pdf` Python package source for Ethos. Install the published evaluation wheel from PyPI with: ```sh -python3 -m pip install ethos-pdf==0.4.0 +python3 -m pip install ethos-pdf==0.5.0 ``` -`v0.4.0` includes JSON verification and evidence-anchor wrapper calls through a caller-provided +`v0.5.0` includes JSON verification and evidence-anchor wrapper calls through a caller-provided `ethos` CLI binary. The Python wheel does not bundle the CLI or PDFium. The package exposes a public semver API beginning at `0.1.0` for Python `>=3.8`. Patch releases From ad4f01e5dd66865dbfb58f9ef7e64ed3521731ef Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Thu, 30 Jul 2026 23:31:55 +0530 Subject: [PATCH 24/37] fix: cut unrecorded source binding from verify and verify-batch --source-artifact on verify and verify-batch produced a byte-identical report to omitting it. The binding was checked and then vanished: verification_report.json has no field that can express it, and adding one is a report-schema change that release-prep 5.3 excludes. That combination is worse than not offering the flag. An operator running verify --source-artifact and seeing exit 0 would reasonably believe the report is PDF-bound, while an auditor, customer, or DocuShell receiving that report cannot distinguish it from a run where no PDF was ever supplied. For a project whose value is that what was proven is inspectable, an assurance with no artifact behind it is the wrong default. Source binding stays on grounding check, which records source_binding as matched, mismatched, or not_checked in a schema-backed artifact that can be kept and handed on. Also drops the sourceArtifactPath passthrough from the npm verifyClaims. Test coverage is preserved, not deleted: the non-PDF rejection moves onto grounding check, the bound-artifact test still verifies after checking the binding there, and the batch test keeps its dispatch assertion under an accurate name. ADR-0016 now records the two additions kept deliberately - --grounding ethos-json as a shared-loader alias, and in-memory verifyClaims({ citations }) because requiring a path pushes every JavaScript caller to reimplement temp-file cleanup worse than the SDK does once. cargo test 390 passed 0 failed; clippy -D warnings clean; 7 npm suites pass. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 9 +++++++ crates/ethos-cli/src/cmd/verify.rs | 8 +----- crates/ethos-cli/src/grounding.rs | 22 ----------------- crates/ethos-cli/src/main.rs | 6 ----- crates/ethos-cli/tests/verify.rs | 26 +++----------------- docs/decisions/ADR-0016-grounding-json-v1.md | 26 ++++++++++++++++++++ packages/npm/ethos-pdf/index.js | 8 ------ packages/npm/ethos-pdf/test/sdk.test.js | 4 --- packages/npm/ethos-pdf/types/index.d.ts | 1 - 9 files changed, 39 insertions(+), 71 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 1395464..e9ba36c 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,15 @@ ## Unreleased +- `ethos-cli`, `@docushell/ethos-pdf`: remove `--source-artifact` from `verify` and `verify-batch`, + and `sourceArtifactPath` from `verifyClaims`. The check ran and left no trace: the report was + byte-identical with and without the flag, and `verification_report.json` has no field that can + express it, so a passing run read as PDF-bound to the operator while any recipient of that report + could not tell it from an unbound one. Source binding stays on `grounding check`, which records + `source_binding` in a schema-backed artifact. ADR-0016 records this and the two additions kept + deliberately: `--grounding ethos-json` as a shared-loader alias, and in-memory + `verifyClaims({ citations })`. + - docs: advance public install wording to the published `0.5.0` baseline. crates.io (`ethos-doc-core`, `ethos-verify`, `ethos-pdf`), PyPI (`ethos-pdf`), npm (`@docushell/ethos-pdf`), and GitHub Release `v0.5.0` were each verified at 0.5.0, so the diff --git a/crates/ethos-cli/src/cmd/verify.rs b/crates/ethos-cli/src/cmd/verify.rs index 7f76214..aa4f723 100644 --- a/crates/ethos-cli/src/cmd/verify.rs +++ b/crates/ethos-cli/src/cmd/verify.rs @@ -38,7 +38,7 @@ use crate::cmd::crop_artifacts::{ load_bound_crop_source_pdf, write_crop_descriptor_artifact, write_rendered_crop_artifact, CropSourcePdf, }; -use crate::grounding::{check_source_binding, load_source}; +use crate::grounding::load_source; use crate::{ default_max_input_bytes, read_document, read_file_limited, write_output, Failure, VerifyArgs, VerifyBatchArgs, VerifyOutputFormat, @@ -100,9 +100,6 @@ pub(crate) fn verify(args: VerifyArgs) -> Result<(), Failure> { return write_report(args.out, args.format, report, args.fail_on_ungrounded); } let source = load_source(&args.input, args.grounding.as_deref())?; - if let Some(path) = args.source_artifact.as_deref() { - check_source_binding(&source, path)?; - } let report = ethos_verify::verify_claims(&source, citations, &config, config_sha256); write_report(args.out, args.format, report, args.fail_on_ungrounded) @@ -132,9 +129,6 @@ pub(crate) fn verify_batch(args: VerifyBatchArgs) -> Result<(), Failure> { ethos_core::c14n::sha256_hex(&config_value).map_err(|e| EthosError::internal(e.message))?; let source = load_source(&args.input, args.grounding.as_deref())?; - if let Some(path) = args.source_artifact.as_deref() { - check_source_binding(&source, path)?; - } let reports = batch_reports(&source, citations, &config, &config_sha256); let mut output = Vec::new(); diff --git a/crates/ethos-cli/src/grounding.rs b/crates/ethos-cli/src/grounding.rs index 8ea1aa0..c8e8668 100644 --- a/crates/ethos-cli/src/grounding.rs +++ b/crates/ethos-cli/src/grounding.rs @@ -13,7 +13,6 @@ use ethos_grounding_opendataloader_json::OdlJsonSource; use crate::{default_max_input_bytes, read_document, read_file_limited, Failure}; use serde::de::{IgnoredAny, MapAccess, Visitor}; -use sha2::{Digest, Sha256}; use std::fmt; use std::path::Path; @@ -151,27 +150,6 @@ fn grounding_json_failure(error: ethos_core::grounding_json::GroundingJsonError) )) } -/// Check optional original-PDF binding without changing verification semantics. -pub(crate) fn check_source_binding(source: &LoadedGrounding, path: &Path) -> Result<(), Failure> { - let expected = match source { - LoadedGrounding::GroundingJson(source) => source.source_sha256(), - _ => { - return Err(Failure::Usage( - "--source-artifact requires Grounding JSON input".to_string(), - )) - } - }; - let bytes = crate::read_file_limited(path, crate::default_max_input_bytes())?; - ensure_pdf_magic(&bytes)?; - let actual = format!("sha256:{:x}", Sha256::digest(bytes)); - if actual != expected { - return Err(Failure::Usage( - "source artifact hash does not match source.sha256".to_string(), - )); - } - Ok(()) -} - pub(crate) fn ensure_pdf_magic(bytes: &[u8]) -> Result<(), Failure> { if !bytes.starts_with(b"%PDF-") { return Err(Failure::Usage("source artifact is not a PDF".to_string())); diff --git a/crates/ethos-cli/src/main.rs b/crates/ethos-cli/src/main.rs index 065cb7d..9fd94e1 100644 --- a/crates/ethos-cli/src/main.rs +++ b/crates/ethos-cli/src/main.rs @@ -319,9 +319,6 @@ pub(crate) struct VerifyArgs { /// Foreign grounding adapter id (e.g. `opendataloader-json`) #[arg(long)] pub(crate) grounding: Option, - /// Optional original PDF bytes to bind when the input is Grounding JSON. - #[arg(long)] - pub(crate) source_artifact: Option, /// Verification config (JSON); defaults to the pinned `default-v1` #[arg(long)] pub(crate) config: Option, @@ -354,9 +351,6 @@ pub(crate) struct VerifyBatchArgs { /// Foreign grounding adapter id (e.g. `opendataloader-json`). #[arg(long)] pub(crate) grounding: Option, - /// Optional original PDF bytes to bind when the input is Grounding JSON. - #[arg(long)] - pub(crate) source_artifact: Option, /// Verification config (JSON); defaults to the pinned `default-v1`. #[arg(long)] pub(crate) config: Option, diff --git a/crates/ethos-cli/tests/verify.rs b/crates/ethos-cli/tests/verify.rs index 1d76037..a9ba9b6 100644 --- a/crates/ethos-cli/tests/verify.rs +++ b/crates/ethos-cli/tests/verify.rs @@ -3399,7 +3399,7 @@ fn grounding_json_auto_dispatch_reaches_verifier_without_pdfium() { } #[test] -fn grounding_json_batch_dispatch_and_source_mismatch_are_atomic() { +fn grounding_json_batch_dispatch_reaches_the_verifier() { let root = repo_root(); let grounding = root.join("schemas/examples/grounding-source.example.json"); let citation = root.join("examples/verify/grounding_json_citations.json"); @@ -3422,22 +3422,6 @@ fn grounding_json_batch_dispatch_and_source_mismatch_are_atomic() { let lines = std::fs::read_to_string(&valid_output).unwrap(); assert_eq!(lines.lines().count(), 1); assert!(lines.contains("ethos-grounding-json")); - - let mismatch_output = temp_output("grounding-batch-mismatch"); - let result = run_ethos(&[ - "verify-batch", - grounding.to_str().unwrap(), - "--citations-ndjson", - requests.to_str().unwrap(), - "--source-artifact", - root.join("fixtures/foreign/opendataloader/real/source.pdf") - .to_str() - .unwrap(), - "--out", - mismatch_output.to_str().unwrap(), - ]); - assert_eq!(result.status.code(), Some(2)); - assert!(!mismatch_output.exists()); } #[test] @@ -3464,8 +3448,6 @@ fn grounding_json_source_hash_match_is_reported_and_verifiable() { root.join("examples/verify/grounding_json_bound_citations.json") .to_str() .unwrap(), - "--source-artifact", - source_pdf.to_str().unwrap(), ]); assert!( verified.status.success(), @@ -3480,14 +3462,12 @@ fn grounding_json_source_hash_match_is_reported_and_verifiable() { fn grounding_json_source_binding_rejects_non_pdf_bytes_before_report() { let root = repo_root(); let grounding = root.join("schemas/examples/grounding-source.example.json"); - let citations = root.join("examples/verify/grounding_json_citations.json"); let non_pdf = temp_json("grounding-non-pdf", "not a PDF"); let output = temp_output("grounding-non-pdf-report"); let result = run_ethos(&[ - "verify", + "grounding", + "check", grounding.to_str().unwrap(), - "--citations", - citations.to_str().unwrap(), "--source-artifact", non_pdf.to_str().unwrap(), "--out", diff --git a/docs/decisions/ADR-0016-grounding-json-v1.md b/docs/decisions/ADR-0016-grounding-json-v1.md index 57fd312..3daec40 100644 --- a/docs/decisions/ADR-0016-grounding-json-v1.md +++ b/docs/decisions/ADR-0016-grounding-json-v1.md @@ -71,6 +71,32 @@ geometry present as fresh, which is the failure mode this project exists to prev `matched`, `mismatched`, or `not_checked`. A match proves only that the mapper declared the hash of the supplied PDF; it is never evidence of faithful extraction. +### Accepted surface beyond release-prep §7.2 and §8.2 + +Two additions are accepted deliberately. Everything else that appeared during implementation was +removed rather than kept. + +**`--grounding ethos-json` on `verify` and `verify-batch`.** Routing `evidence anchor` through the +shared loader gave all three commands one dispatch point. The legacy `ethos-json` spelling is +therefore accepted everywhere rather than special-cased in one command. It is an alias for the +existing no-flag native behavior. Known wart: combining it with `--crop-dir` reports that crops are +native-only, which is confusing because the caller did ask for native; the crop guard is +intentionally left untouched. + +**`verifyClaims({ citations })` in the npm SDK.** Release-prep §8.2 lists only `citationsPath`. In +JavaScript the citations are already in memory, so requiring a path pushes every caller to +reimplement the same temporary-file dance, usually without cleanup on throw. The SDK does it once: +`mkdtemp`, an 8 MiB bound, and removal in a `finally`. `citationsPath` and `citations` remain +mutually exclusive. + +**Rejected: `--source-artifact` on `verify` and `verify-batch`** (and its `sourceArtifactPath` +passthrough in `verifyClaims`). Source binding belongs to `grounding check`, which records +`source_binding` in a schema-backed artifact. On `verify` the check ran and left no trace: the +report was byte-identical with and without the flag, and `verification_report.json` has no field +that could express it. An operator would reasonably read a passing run as PDF-bound while any +downstream recipient of that report could not distinguish it from an unbound one. Recording the +binding would require a verification-report change, which release-prep §5.3 excludes. + ## Consequences All parsers that participate in the future shared loader must map into this one strict artifact. diff --git a/packages/npm/ethos-pdf/index.js b/packages/npm/ethos-pdf/index.js index e839dd4..5aa5e2e 100644 --- a/packages/npm/ethos-pdf/index.js +++ b/packages/npm/ethos-pdf/index.js @@ -49,13 +49,6 @@ function verifyClaims(options) { if (value.grounding !== undefined && value.grounding !== "opendataloader-json") { throw new EthosSdkError("invalid_options", "grounding must be opendataloader-json"); } - if (value.sourceArtifactPath !== undefined && value.grounding === "opendataloader-json") { - throw new EthosSdkError( - "invalid_options", - "sourceArtifactPath is unsupported with the explicit opendataloader-json adapter", - ); - } - let temporaryRoot = null; let citationsPath = value.citationsPath; if (hasObject) { @@ -72,7 +65,6 @@ function verifyClaims(options) { } const args = ["verify", inputPath, "--citations", requiredPath(citationsPath, "citationsPath")]; - appendOption(args, "--source-artifact", value.sourceArtifactPath); appendOption(args, "--config", value.configPath); appendOption(args, "--out", value.outputPath); if (value.grounding !== undefined) { diff --git a/packages/npm/ethos-pdf/test/sdk.test.js b/packages/npm/ethos-pdf/test/sdk.test.js index 180bb6c..72fea70 100644 --- a/packages/npm/ethos-pdf/test/sdk.test.js +++ b/packages/npm/ethos-pdf/test/sdk.test.js @@ -90,10 +90,6 @@ async function main() { () => verifyClaims({ inputPath, citations: {}, citationsPath: inputPath }), (error) => error instanceof EthosSdkError && error.code === "invalid_options", ); - await assert.rejects( - () => verifyClaims({ inputPath, citationsPath: inputPath, grounding: "opendataloader-json", sourceArtifactPath: inputPath }), - (error) => error instanceof EthosSdkError && error.code === "invalid_options", - ); mode = "exit-1"; const ungrounded = await verifyClaims({ inputPath, citations: { schema_version: "1.0.0", checks: [] }, failOnUngrounded: true }); diff --git a/packages/npm/ethos-pdf/types/index.d.ts b/packages/npm/ethos-pdf/types/index.d.ts index b63979a..124cab1 100644 --- a/packages/npm/ethos-pdf/types/index.d.ts +++ b/packages/npm/ethos-pdf/types/index.d.ts @@ -32,7 +32,6 @@ export interface VerifyClaimsOptions { inputPath: string; citationsPath?: string; citations?: EthosLlmCitationOutput; - sourceArtifactPath?: string; configPath?: string; outputPath?: string; failOnUngrounded?: boolean; From 52b365e898122ee87ece2fafbe4a37675af0bc6e Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 00:47:02 +0530 Subject: [PATCH 25/37] build: make governance that nobody runs impossible Fifteen gate scripts were unreachable from CI, and seven make targets referenced roughly 280 scripts deleted in 73d53c8 - including test_roadmap_status.py in eleven places - so those targets could not run at all. That is why the eight contract gates behind them had been red for months without anyone noticing. A gate nobody executes is not governance: it rots silently, then costs whoever finally runs it real time. Ten of the twelve failing Python gates I found this week were governance defects, not code defects. Adds test_gate_reachability.py, which fails when any gate script is unreachable from CI, when a make target invokes a script that does not exist, or when a workflow does. This is the structural fix; everything else here is the one-time cleanup it would have prevented. Wires the twelve genuinely current contract and boundary gates into a new governance-gates job, listed one per line because the reachability check greps those literal paths. Removes eight make targets whose releases and milestones have shipped. Deletes three gates with no surviving subject: the app-answer release-prep guard whose record was deleted, and two pure Makefile guards for removed targets. Correcting one over-deletion mid-flight: milestone-d-internal-contracts was restored after inspection showed it is 883 lines and 37 tests of current policy - contract registry consistency, schema identity, execution-status alignment - of which only four concern the make target. Its three milestone-D closeout-record assertions are pruned because those scripts were intentionally deleted; the contract assertions survive. Gate scripts reachable from CI: 44 of 44. cargo test 390 passed 0 failed. test_rag_framework_examples still fails locally only, needing langchain that its own CI job installs. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- .../test_app_answer_release_release_prep.py | 199 ------------ .github/scripts/test_gate_reachability.py | 118 +++++++ .../test_milestone_c_internal_checks.py | 59 ---- .../test_milestone_d_internal_contracts.py | 14 +- .../scripts/test_release_candidate_prep.py | 111 ------- .github/workflows/ci.yml | 29 ++ CHANGELOG.md | 8 + Makefile | 296 +----------------- 8 files changed, 175 insertions(+), 659 deletions(-) delete mode 100644 .github/scripts/test_app_answer_release_release_prep.py create mode 100644 .github/scripts/test_gate_reachability.py delete mode 100644 .github/scripts/test_milestone_c_internal_checks.py delete mode 100644 .github/scripts/test_release_candidate_prep.py diff --git a/.github/scripts/test_app_answer_release_release_prep.py b/.github/scripts/test_app_answer_release_release_prep.py deleted file mode 100644 index a20b45d..0000000 --- a/.github/scripts/test_app_answer_release_release_prep.py +++ /dev/null @@ -1,199 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright 2026 The Ethos maintainers -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# - -from __future__ import annotations - -import re -import unittest -from pathlib import Path - -from makefile_guard import target_block -from validation_record_source import assert_record_source_binding - - -ROOT = Path(__file__).resolve().parents[2] -RECORD = ROOT / "docs/validation/app-answer-release-contract-release-prep-validation-2026-07-01.md" -VALIDATION_README = ROOT / "docs/validation/README.md" -EXECUTION_STATUS = ROOT / "docs/execution-status.md" -PUBLIC_RELEASE_CHECKLIST = ROOT / "docs/public-release-checklist.md" -README = ROOT / "README.md" -CHANGELOG = ROOT / "CHANGELOG.md" -MAKEFILE = ROOT / "Makefile" -NPM_PACKAGE = ROOT / "packages/npm/ethos-pdf/package.json" - -SOURCE_SHORT = "d386568" -SOURCE_COMMIT = "d386568ef680f36f4a395543b21d34d2b17baccb" -SOURCE_TREE = "5891ab9c1e2fb4a9094d3d52c59ec57630aa871f" -CURRENT_BASELINE = "0.2.0" -SUGGESTED_TARGET = "0.3.0" -RECORD_NAME = "app-answer-release-contract-release-prep-validation-2026-07-01.md" - -PRIVATE_PATH_MARKERS = ( - "/" + "Users/", - "/" + "private/tmp", - "/" + "private/var", - "/" + "var/folders", - "saumil" + "diwaker", - "Desktop/" + "Stuff", - "project/repo/" + "ethos", -) - - -def read(path: Path) -> str: - return path.read_text(encoding="utf-8") - - -def normalized(path: Path) -> str: - return re.sub(r"\s+", " ", read(path)) - - -class AppAnswerReleaseReleasePrepTests(unittest.TestCase): - def test_record_is_source_bound_and_indexed(self) -> None: - raw = read(RECORD) - record = normalized(RECORD) - - assert_record_source_binding( - self, - root=ROOT, - raw_record=raw, - normalized_record=record, - validated_head=SOURCE_SHORT, - source_label="app-answer-release contract release prep", - source_commit=SOURCE_COMMIT, - source_tree=SOURCE_TREE, - ) - - for path in (VALIDATION_README, EXECUTION_STATUS, PUBLIC_RELEASE_CHECKLIST): - text = normalized(path) - self.assertIn(RECORD_NAME, text, str(path)) - self.assertIn("app-answer-release contract release prep", text.lower(), str(path)) - self.assertIn("remain blocked", text, str(path)) - - def test_packet_names_scope_version_and_public_surfaces(self) -> None: - record = normalized(RECORD) - - self.assertIn( - "Status: **app-answer-release contract release-prep packet recorded; version bump, " - "package publication, tag creation, artifact publication, installable `0.3.0` wording, " - "npm publication, and DocuShell integration remain blocked**", - record, - ) - self.assertIn(f"Current published baseline: `{CURRENT_BASELINE}` Rust and Python surfaces", record) - self.assertIn(f"Suggested target version for decider review: `{SUGGESTED_TARGET}`", record) - self.assertIn("Target version proposal is not an approval.", record) - for surface in [ - "docs/app-answer-release-contract.md", - "schemas/ethos-app-answer-release-decision.schema.json", - "schemas/examples/app-answer-release-decision.example.json", - "examples/app-answer-release/run_python_demo.py", - "examples/app-answer-release/expected-decision.json", - "make app-answer-release-contract PYTHON=python3", - "make app-answer-release-demo PYTHON=python3", - ]: - self.assertIn(surface, record) - - def test_package_decisions_are_bounded_and_npm_is_out_by_default(self) -> None: - record = normalized(RECORD) - - self.assertIn("Rust decision requested", record) - self.assertIn("workspace uses lockstep source versions", record) - self.assertIn("`ethos-doc-core`, `ethos-verify`, and `ethos-pdf` together", record) - self.assertIn("Python decision requested", record) - self.assertIn("`ethos-pdf==0.3.0`", record) - self.assertIn("npm decision requested: keep npm out of scope by default", record) - self.assertIn("not a Node API or Node SDK", record) - self.assertIn("CLI artifact decision requested: keep GitHub Release CLI artifact publication out of scope by default", record) - self.assertIn("release tag `v0.3.0`", record) - - def test_product_boundary_and_non_approvals_remain_explicit(self) -> None: - raw = read(RECORD) - record = normalized(RECORD) - lower = record.lower() - - self.assertIn("Ethos owns citation grounding and derived proof summaries.", record) - self.assertIn("Applications own question relevance labels.", record) - self.assertIn("Applications own source-fact, synthesis, and unsupported-claim labels.", record) - self.assertIn("Ethos verified citation grounding.", record) - self.assertIn("Answer relevance: direct, partial, or off-topic.", record) - - for required in [ - "This prep record does not approve a version bump.", - "This prep record does not create a release-candidate branch.", - "This prep record does not approve `cargo publish`.", - "This prep record does not approve PyPI upload.", - "This prep record does not approve `npm publish`.", - "This prep record does not create a GitHub Release.", - "This prep record does not approve installable `0.3.0` public wording.", - "This prep record does not approve a Node API, Node SDK, N-API binding, or WASM package.", - "This prep record does not approve DocuShell integration.", - ]: - self.assertIn(required, record) - - for forbidden in [ - "version bump approved", - "cargo publish approved", - "pypi upload approved", - "npm publish approved", - "github release approved", - "tag creation approved", - "installable `0.3.0` public wording approved", - "ethos verified the answer", - ]: - self.assertNotIn(forbidden, lower) - for private in PRIVATE_PATH_MARKERS: - self.assertNotIn(private, raw) - - def test_prep_packet_does_not_itself_perform_release_actions(self) -> None: - record = normalized(RECORD) - - for required in [ - "This prep record does not approve a version bump.", - "This prep record does not create a release-candidate branch.", - "This prep record does not approve `cargo publish`.", - "This prep record does not approve PyPI upload.", - "This prep record does not approve `npm publish`.", - "This prep record does not upload CLI artifacts.", - "This prep record does not approve installable `0.3.0` public wording.", - "This prep record does not approve DocuShell integration.", - ]: - self.assertIn(required, record) - - def test_prep_packet_does_not_itself_own_current_public_install_surfaces(self) -> None: - record = normalized(RECORD) - - self.assertIn("This prep record does not approve installable `0.3.0` public wording.", record) - self.assertIn("cargo add ethos-doc-core@0.3.0", read(README)) - self.assertIn("python3 -m pip install ethos-pdf==0.3.0", read(README)) - self.assertIn("npm install -g @docushell/ethos-pdf@0.3.0", read(README)) - - def test_make_target_runs_scoped_release_prep_guard(self) -> None: - block = target_block("app-answer-release-release-prep") - commands = [line.strip() for line in block.splitlines() if line.strip()] - - self.assertEqual( - [ - "$(MAKE) app-answer-release-contract PYTHON=$(PYTHON)", - "$(PYTHON) .github/scripts/test_app_answer_release_release_prep.py", - "$(PYTHON) .github/scripts/test_public_surface_posture.py", - "$(PYTHON) .github/scripts/test_ci_workflow.py", - "git diff --check", - ], - commands, - ) - self.assertIn("test_app_answer_release_release_prep.py", read(MAKEFILE)) - - def test_changelog_records_boundary_exception_without_publication(self) -> None: - text = normalized(CHANGELOG) - - self.assertIn("boundary-exception: record app-answer-release contract release-prep packet", text) - self.assertIn("publication, tag creation, artifact publication, installable `0.3.0` wording", text) - self.assertIn("DocuShell integration blocked", text) - - -if __name__ == "__main__": - unittest.main() diff --git a/.github/scripts/test_gate_reachability.py b/.github/scripts/test_gate_reachability.py new file mode 100644 index 0000000..f6cd51a --- /dev/null +++ b/.github/scripts/test_gate_reachability.py @@ -0,0 +1,118 @@ +#!/usr/bin/env python3 +# +# Copyright 2026 The Ethos maintainers +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +"""Structural guard: governance that nobody executes is not governance. + +Two failure modes had gone unnoticed for months before this gate existed: + +- 15 gate scripts were unreachable from CI. They ran only from a `make` target, so when + `docs/roadmap.md` was deleted as a completed historical record, the eight contract gates + asserting it still existed simply went red and stayed red. +- Seven `make` targets referenced roughly 280 scripts that had been deleted, including + `test_roadmap_status.py` in eleven places. Those targets could not run at all, which is + precisely why nobody noticed the gates behind them were broken. + +A red gate nobody runs is worse than no gate: it costs real time whenever someone finally +runs it, and it trains readers to ignore failures. This file makes both states impossible. +""" + +from __future__ import annotations + +import re +import unittest +from pathlib import Path + + +ROOT = Path(__file__).resolve().parents[2] +SCRIPTS = ROOT / ".github/scripts" +WORKFLOWS = ROOT / ".github/workflows" +MAKEFILE = ROOT / "Makefile" +SCRIPT_REF = re.compile(r"\.github/scripts/([a-z0-9_]+\.py)") + +# This module is itself invoked by name from the governance-gates job. +SELF = "test_gate_reachability.py" + + +def workflow_text() -> str: + return "\n".join(p.read_text(encoding="utf-8") for p in sorted(WORKFLOWS.glob("*.yml"))) + + +def makefile_blocks() -> dict[str, list[str]]: + blocks: dict[str, list[str]] = {} + current: str | None = None + for line in MAKEFILE.read_text(encoding="utf-8").splitlines(): + header = re.match(r"^([a-zA-Z][a-zA-Z0-9._-]*):", line) + if header: + current = header.group(1) + blocks[current] = [] + elif current and line.startswith("\t"): + blocks[current].append(line) + return blocks + + +def gates() -> set[str]: + return {p.name for p in SCRIPTS.glob("test_*.py")} + + +def ci_reachable() -> set[str]: + """Gate scripts CI executes, named directly or via a `make` target CI runs.""" + text = workflow_text() + reachable = set(re.findall(r"(test_[a-z0-9_]+)\.py", text)) + reachable = {f"{name}.py" for name in reachable} + blocks = makefile_blocks() + for target in set(re.findall(r"make ([a-z0-9][a-z0-9-]*)", text)): + for line in blocks.get(target, []): + reachable.update(SCRIPT_REF.findall(line)) + return reachable + + +class GateReachabilityTests(unittest.TestCase): + def test_every_gate_script_is_reachable_from_ci(self) -> None: + orphans = sorted(gates() - ci_reachable() - {SELF}) + + self.assertEqual( + [], + orphans, + "these gate scripts are never executed by CI. Either wire each into a workflow " + "(directly or through a `make` target CI runs) or delete it. An unrun gate rots " + f"silently and blocks whoever runs it next: {orphans}", + ) + + def test_makefile_only_references_scripts_that_exist(self) -> None: + missing: dict[str, set[str]] = {} + for target, lines in makefile_blocks().items(): + for line in lines: + for script in SCRIPT_REF.findall(line): + if not (SCRIPTS / script).is_file(): + missing.setdefault(target, set()).add(script) + + self.assertEqual( + {}, + {t: sorted(s) for t, s in missing.items()}, + "these `make` targets invoke scripts that do not exist, so the target cannot run. " + "Remove the target if its release or milestone has shipped.", + ) + + def test_workflows_only_reference_scripts_that_exist(self) -> None: + missing = sorted( + {s for s in SCRIPT_REF.findall(workflow_text()) if not (SCRIPTS / s).is_file()} + ) + + self.assertEqual([], missing, f"workflows reference missing gate scripts: {missing}") + + +if __name__ == "__main__": + unittest.main(verbosity=2) diff --git a/.github/scripts/test_milestone_c_internal_checks.py b/.github/scripts/test_milestone_c_internal_checks.py deleted file mode 100644 index 77ee803..0000000 --- a/.github/scripts/test_milestone_c_internal_checks.py +++ /dev/null @@ -1,59 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright 2026 The Ethos maintainers -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -from __future__ import annotations - -import unittest - -from makefile_guard import makefile_text, target_block - - -class MilestoneCInternalCheckTests(unittest.TestCase): - def test_target_is_declared_phony(self) -> None: - text = makefile_text() - - self.assertIn(".PHONY:", text) - self.assertIn("milestone-c-internal-checks", text) - - def test_target_composes_current_artifact_gates(self) -> None: - block = target_block("milestone-c-internal-checks") - - required = [ - "$(MAKE) rag-chunk-alpha PYTHON=$(PYTHON)", - "$(MAKE) security-report-alpha PYTHON=$(PYTHON)", - "$(PYTHON) .github/scripts/test_milestone_c_closeout_record.py", - "$(PYTHON) .github/scripts/test_milestone_c_internal_checks.py", - "git diff --check", - ] - for command in required: - self.assertIn(command, block) - - def test_target_stays_current_artifact_scoped(self) -> None: - block = target_block("milestone-c-internal-checks") - - self.assertNotIn("verify-alpha", block) - self.assertNotIn("layout-evaluator-alpha", block) - self.assertNotIn("python-surface-test", block) - self.assertNotIn("verify-rendered-crops", block) - self.assertNotIn("compare-rendered-crops", block) - self.assertNotIn("release-", block) - self.assertNotIn("third-party-license-manifest", block) - self.assertNotIn("release-notice-draft", block) - - -if __name__ == "__main__": - unittest.main() diff --git a/.github/scripts/test_milestone_d_internal_contracts.py b/.github/scripts/test_milestone_d_internal_contracts.py index 41fd3ff..8bfdc15 100644 --- a/.github/scripts/test_milestone_d_internal_contracts.py +++ b/.github/scripts/test_milestone_d_internal_contracts.py @@ -44,11 +44,9 @@ "table-quality", "parser-quality", ] -D_CLOSEOUT_PREP_GUARD = "$(PYTHON) .github/scripts/test_milestone_d_closeout_prep_record.py" -D_CLOSEOUT_RECORD_GUARD = "$(PYTHON) .github/scripts/test_milestone_d_closeout_record.py" -D_FINAL_CLOSEOUT_RECORD_GUARD = ( - "$(PYTHON) .github/scripts/test_milestone_d_final_closeout_record.py" -) +# The three milestone-D closeout-record guards were removed with their records in 73d53c8 +# ("docs: remove completed historical records"). The contract assertions below are current +# policy and survive; the closeout ceremony for a shipped milestone does not. PUBLIC_SURFACE_POSTURE_GUARD = "$(PYTHON) .github/scripts/test_public_surface_posture.py" CLAIMS_GATE = "$(PYTHON) .github/scripts/claims_gate.py" SURFACE_EXPANSION_BLOCKER_PATTERN = re.compile(r"\b(surfaces?|bindings?|methods?)\b") @@ -487,9 +485,6 @@ def test_target_composes_current_d_contract_targets(self) -> None: for target in registered_targets(): self.assertIn(f"$(MAKE) {target} PYTHON=$(PYTHON)", block) - self.assertIn(D_CLOSEOUT_PREP_GUARD, block) - self.assertIn(D_CLOSEOUT_RECORD_GUARD, block) - self.assertIn(D_FINAL_CLOSEOUT_RECORD_GUARD, block) self.assertIn(PUBLIC_SURFACE_POSTURE_GUARD, block) self.assertIn(CLAIMS_GATE, block) self.assertIn("$(PYTHON) .github/scripts/test_milestone_d_internal_contracts.py", block) @@ -501,9 +496,6 @@ def test_target_commands_match_registered_contracts(self) -> None: self.assertEqual( [f"$(MAKE) {target} PYTHON=$(PYTHON)" for target in registered_targets()] + [ - D_CLOSEOUT_PREP_GUARD, - D_CLOSEOUT_RECORD_GUARD, - D_FINAL_CLOSEOUT_RECORD_GUARD, PUBLIC_SURFACE_POSTURE_GUARD, CLAIMS_GATE, "$(PYTHON) .github/scripts/test_milestone_d_internal_contracts.py", diff --git a/.github/scripts/test_release_candidate_prep.py b/.github/scripts/test_release_candidate_prep.py deleted file mode 100644 index 613839e..0000000 --- a/.github/scripts/test_release_candidate_prep.py +++ /dev/null @@ -1,111 +0,0 @@ -#!/usr/bin/env python3 -# -# Copyright 2026 The Ethos maintainers -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -# - -from __future__ import annotations - -import unittest - -from makefile_guard import target_block - - -EXPECTED_COMMANDS = ( - "$(MAKE) light-check PYTHON=$(PYTHON)", - "$(PYTHON) .github/scripts/test_public_surface_posture.py", - "$(PYTHON) .github/scripts/claims_gate.py", - "$(PYTHON) schemas/validate_examples.py", - "$(PYTHON) .github/scripts/test_first_public_release_scope_decision.py", - "$(PYTHON) .github/scripts/test_python_public_api_policy.py", - "$(MAKE) python-surface-test PYTHON=$(PYTHON)", - "$(PYTHON) .github/scripts/test_patch_0_1_1_python_publication_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_python_publication_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_python_wheel_reproducibility_blocker.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_python_deterministic_wheel_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_python_deterministic_wheel_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_python_publication_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_public_install_wording_closeout.py", - "$(PYTHON) .github/scripts/test_npm_binary_package_scaffold.py", - "npm test --prefix packages/npm/ethos-pdf", - "$(PYTHON) .github/scripts/test_npm_vendor_binary_payload_strategy.py", - "$(PYTHON) .github/scripts/test_npm_tarball_candidate_evidence.py", - "$(PYTHON) .github/scripts/test_npm_publication_final_approval_request.py", - "$(PYTHON) .github/scripts/test_npm_publication_final_approval_decision.py", - "$(PYTHON) .github/scripts/test_npm_publication_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_blocker.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_crates_publication_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_crates_publication_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_crates_publication_closeout.py", - "$(PYTHON) .github/scripts/test_pdfium_manual_setup_contract.py", - "$(PYTHON) .github/scripts/test_release_artifact_workflow_prep.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_release_artifact_evidence.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_artifact_publication_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_artifact_publication_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_1_artifact_publication_closeout.py", - "$(PYTHON) .github/scripts/test_release_candidate_prep.py", - "$(PYTHON) .github/scripts/test_release_reproducibility_scaffold.py", - "$(PYTHON) .github/scripts/test_launch_copy_approval_scaffold.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_readiness_prep.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_version_activation.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_artifact_package_evidence.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_draft_artifact_evidence.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_artifact_publication_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_artifact_publication_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_artifact_publication_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_npm_vendor_refresh.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_public_install_wording_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_crates_publication_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_crates_publication_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_crates_publication_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_rust_public_install_wording_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_python_publication_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_python_publication_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_python_publication_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_python_public_install_wording_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_package_tag_approval_request.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_package_tag_approval_decision.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_package_tag_closeout.py", - "$(PYTHON) .github/scripts/test_patch_0_1_2_current_state_closeout.py", - "$(PYTHON) .github/scripts/test_first_public_release_artifact_evidence.py", - "$(PYTHON) .github/scripts/test_first_public_release_final_decider.py", - "$(PYTHON) .github/scripts/test_first_public_release_linux_x64_artifact_evidence.py", - "$(PYTHON) .github/scripts/test_first_public_release_linux_x64_final_decider.py", - "$(PYTHON) .github/scripts/test_first_public_release_linux_x64_publication_closeout.py", - "cargo test --locked -p ethos-cli --test verify invalid_config_constraints_are_usage_errors", - "git diff --check", -) - - -class ReleaseCandidatePrepTargetTests(unittest.TestCase): - def test_release_candidate_target_runs_exact_guard_sequence(self) -> None: - block = target_block("release-candidate-prep") - commands = [line.strip() for line in block.splitlines() if line.strip()] - - self.assertEqual(list(EXPECTED_COMMANDS), commands) - - def test_target_keeps_publication_out_of_release_candidate_prep(self) -> None: - block = target_block("release-candidate-prep") - - self.assertNotIn("gh release create", block) - self.assertNotIn("npm publish", block) - self.assertNotIn("twine upload", block) - self.assertNotIn("pypa/gh-action-pypi-publish", block) - - -if __name__ == "__main__": - unittest.main() diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index a9484bc..22f2745 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -170,6 +170,35 @@ jobs: - run: pip install -r examples/citation-emission/requirements-frameworks.txt - run: make rag-framework-examples + governance-gates: + # Every gate script under .github/scripts must be reachable from CI. Gates that only ran + # from a `make` target silently rotted for months (deleted-doc references, a missing + # test_roadmap_status.py invoked by 11 targets, a stale vendor hash table). The + # gate-reachability check below fails if a new orphan is ever added. + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v4 + - uses: actions/setup-python@v5 + with: + python-version: "3.12" + - run: pip install -r requirements-dev.txt + - name: gate reachability and Makefile integrity + run: python3 .github/scripts/test_gate_reachability.py + # Listed one per line on purpose: test_gate_reachability.py greps these literal paths to + # prove no gate has been orphaned, so a loop over bare names would defeat it. + - run: python3 .github/scripts/test_check_golden_change_rationale.py + - run: python3 .github/scripts/test_milestone_d_capability_downgrade_contract.py + - run: python3 .github/scripts/test_milestone_d_claim_kind_boundary_contract.py + - run: python3 .github/scripts/test_milestone_d_crop_element_contract.py + - run: python3 .github/scripts/test_milestone_d_crop_element_surface_shape_contract.py + - run: python3 .github/scripts/test_milestone_d_grounding_source_contract.py + - run: python3 .github/scripts/test_milestone_d_internal_contracts.py + - run: python3 .github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py + - run: python3 .github/scripts/test_milestone_d_sandbox_subprocess_contract.py + - run: python3 .github/scripts/test_milestone_d_verify_citations_contract.py + - run: python3 .github/scripts/test_trust_benchmark_corpus.py + - run: python3 .github/scripts/test_validation_record_integrity.py + schema-validate: runs-on: ubuntu-latest steps: diff --git a/CHANGELOG.md b/CHANGELOG.md index e9ba36c..9250c5c 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,14 @@ ## Unreleased +- build: make gate rot structurally impossible. `test_gate_reachability.py` fails if any gate + script under `.github/scripts` is unreachable from CI, if a `make` target invokes a script that + does not exist, or if a workflow does. Wires the 12 previously unreachable contract and boundary + gates into a new `governance-gates` CI job, and removes eight `make` targets for shipped releases + and milestones that together referenced roughly 280 deleted scripts and could not run at all. + Deletes three gates whose only subject was a deleted record or a removed target. Gate scripts + reachable from CI: 44 of 44. + - `ethos-cli`, `@docushell/ethos-pdf`: remove `--source-artifact` from `verify` and `verify-batch`, and `sourceArtifactPath` from `verifyClaims`. The check ran and left no trace: the report was byte-identical with and without the flag, and `verification_report.json` has no field that can diff --git a/Makefile b/Makefile index b6c0c9a..07b6a38 100644 --- a/Makefile +++ b/Makefile @@ -13,13 +13,13 @@ COMPARE_RENDERED_CROPS_LEFT ?= $(VERIFY_RENDERED_CROPS_OUT)/run1 COMPARE_RENDERED_CROPS_RIGHT ?= $(VERIFY_RENDERED_CROPS_OUT)/run2 LAYOUT_EVALUATOR_OUT ?= $(ROOT)/target/layout-evaluator-alpha -.PHONY: verify-alpha verify-alpha-tree rag-chunk-alpha security-report-alpha evidence-anchor-v1-contract citation-emission-v1-contract rag-framework-examples trust-benchmark-corpus ethos-full-candidate-contract windows-verify-candidate-contract ethos-verify-action-contract milestone-d-verify-citations-contract milestone-d-crop-element-contract milestone-d-sandbox-subprocess-contract milestone-d-internal-contracts milestone-e-prep release-candidate-prep v0-2-release-prep v0-3-release-prep v0-5-release-prep light-check package-publication-dry-run-smoke verify-rendered-crops compare-rendered-crops layout-evaluator-alpha python-surface-test milestone-b-internal-checks milestone-c-internal-checks release-hygiene release-advisory third-party-license-manifest release-notice-draft +.PHONY: verify-alpha verify-alpha-tree rag-chunk-alpha security-report-alpha evidence-anchor-v1-contract citation-emission-v1-contract rag-framework-examples trust-benchmark-corpus ethos-full-candidate-contract windows-verify-candidate-contract ethos-verify-action-contract milestone-d-verify-citations-contract milestone-d-crop-element-contract milestone-d-sandbox-subprocess-contract v0-5-release-prep light-check package-publication-dry-run-smoke verify-rendered-crops compare-rendered-crops layout-evaluator-alpha python-surface-test release-hygiene release-advisory third-party-license-manifest release-notice-draft .PHONY: milestone-d-capability-downgrade-contract .PHONY: milestone-d-opendataloader-adapter-shape-contract .PHONY: milestone-d-grounding-source-contract .PHONY: milestone-d-crop-element-surface-shape-contract .PHONY: milestone-d-claim-kind-boundary-contract -.PHONY: app-answer-release-contract app-answer-release-demo app-answer-release-release-prep +.PHONY: app-answer-release-contract app-answer-release-demo .PHONY: frozen-record-guards release-state-check release-live-state-check registry-surface-check v0-5-performance-record v0-5-npm-b-activation-contract $(ETHOS_BIN): @@ -106,49 +106,6 @@ app-answer-release-demo: $(PYTHON) .github/scripts/test_app_answer_release_demo.py git diff --check -app-answer-release-release-prep: - $(MAKE) app-answer-release-contract PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_app_answer_release_release_prep.py - $(PYTHON) .github/scripts/test_public_surface_posture.py - $(PYTHON) .github/scripts/test_ci_workflow.py - git diff --check - -v0-3-release-prep: - cargo test --locked --workspace - $(MAKE) app-answer-release-contract PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_python_public_api_policy.py - $(PYTHON) .github/scripts/test_app_answer_release_release_prep.py - $(PYTHON) .github/scripts/test_v0_3_0_release_approval_decision.py - $(PYTHON) .github/scripts/test_v0_3_0_version_activation.py - $(PYTHON) .github/scripts/test_validation_record_source.py - $(PYTHON) .github/scripts/test_v0_3_0_package_build_evidence.py - $(PYTHON) .github/scripts/test_v0_3_0_package_publication_approval_request.py - $(PYTHON) .github/scripts/test_v0_3_0_publication_approval_decision.py - $(PYTHON) .github/scripts/test_v0_3_0_publication_closeout.py - $(PYTHON) .github/scripts/test_v0_3_0_cli_artifact_evidence_prep.py - $(PYTHON) .github/scripts/test_v0_3_0_draft_artifact_evidence.py - $(PYTHON) .github/scripts/test_v0_3_0_artifact_publication_approval_request.py - $(PYTHON) .github/scripts/test_v0_3_0_artifact_publication_approval_decision.py - $(PYTHON) .github/scripts/test_v0_3_0_artifact_publication_closeout.py - $(PYTHON) .github/scripts/test_npm_binary_package_scaffold.py - npm test --prefix packages/npm/ethos-pdf - $(PYTHON) .github/scripts/test_v0_3_0_npm_vendor_refresh.py - $(PYTHON) .github/scripts/test_v0_3_0_npm_publication_approval_request.py - $(PYTHON) .github/scripts/test_v0_3_0_npm_publication_approval_decision.py - $(PYTHON) .github/scripts/test_v0_3_0_npm_publication_closeout.py - $(PYTHON) .github/scripts/test_v0_3_0_public_install_wording_approval_request.py - $(PYTHON) .github/scripts/test_v0_3_0_public_install_wording_closeout.py - $(PYTHON) .github/scripts/test_v0_3_0_package_tag_approval_request.py - $(PYTHON) .github/scripts/test_v0_3_0_package_tag_approval_decision.py - $(PYTHON) .github/scripts/test_v0_3_0_package_tag_closeout.py - $(PYTHON) .github/scripts/test_v0_3_0_release_tag_closeout.py - $(PYTHON) .github/scripts/test_github_release_metadata.py - $(PYTHON) .github/scripts/test_v0_3_0_release_metadata_closeout.py - $(PYTHON) .github/scripts/test_public_surface_posture.py - $(PYTHON) .github/scripts/claims_gate.py - $(PYTHON) .github/scripts/public_boundary_claims_gate.py - git diff --check - v0-5-release-prep: cargo build --locked --workspace cargo test --locked --workspace @@ -181,6 +138,21 @@ milestone-d-claim-kind-boundary-contract: $(PYTHON) .github/scripts/test_milestone_d_claim_kind_boundary_contract.py git diff --check +.PHONY: milestone-d-internal-contracts +milestone-d-internal-contracts: + $(MAKE) milestone-d-verify-citations-contract PYTHON=$(PYTHON) + $(MAKE) milestone-d-claim-kind-boundary-contract PYTHON=$(PYTHON) + $(MAKE) milestone-d-grounding-source-contract PYTHON=$(PYTHON) + $(MAKE) milestone-d-opendataloader-adapter-shape-contract PYTHON=$(PYTHON) + $(MAKE) milestone-d-capability-downgrade-contract PYTHON=$(PYTHON) + $(MAKE) milestone-d-crop-element-contract PYTHON=$(PYTHON) + $(MAKE) milestone-d-crop-element-surface-shape-contract PYTHON=$(PYTHON) + $(MAKE) milestone-d-sandbox-subprocess-contract PYTHON=$(PYTHON) + $(PYTHON) .github/scripts/test_public_surface_posture.py + $(PYTHON) .github/scripts/claims_gate.py + $(PYTHON) .github/scripts/test_milestone_d_internal_contracts.py + git diff --check + milestone-d-grounding-source-contract: cargo test --locked -p ethos-doc-core grounding cargo test --locked -p ethos-cli --test verify native_ethos_verify_produces_non_empty_checks @@ -232,23 +204,6 @@ milestone-d-opendataloader-adapter-shape-contract: $(PYTHON) .github/scripts/test_milestone_d_opendataloader_adapter_shape_contract.py git diff --check -milestone-d-internal-contracts: - $(MAKE) milestone-d-verify-citations-contract PYTHON=$(PYTHON) - $(MAKE) milestone-d-claim-kind-boundary-contract PYTHON=$(PYTHON) - $(MAKE) milestone-d-grounding-source-contract PYTHON=$(PYTHON) - $(MAKE) milestone-d-opendataloader-adapter-shape-contract PYTHON=$(PYTHON) - $(MAKE) milestone-d-capability-downgrade-contract PYTHON=$(PYTHON) - $(MAKE) milestone-d-crop-element-contract PYTHON=$(PYTHON) - $(MAKE) milestone-d-crop-element-surface-shape-contract PYTHON=$(PYTHON) - $(MAKE) milestone-d-sandbox-subprocess-contract PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_milestone_d_closeout_prep_record.py - $(PYTHON) .github/scripts/test_milestone_d_closeout_record.py - $(PYTHON) .github/scripts/test_milestone_d_final_closeout_record.py - $(PYTHON) .github/scripts/test_public_surface_posture.py - $(PYTHON) .github/scripts/claims_gate.py - $(PYTHON) .github/scripts/test_milestone_d_internal_contracts.py - git diff --check - light-check: $(PYTHON) .github/scripts/claims_gate.py $(PYTHON) .github/scripts/public_boundary_claims_gate.py @@ -279,201 +234,6 @@ frozen-record-guards: $(PYTHON) .github/scripts/test_run_frozen_record_guards.py $(PYTHON) .github/scripts/run_frozen_record_guards.py --python $(PYTHON) -milestone-e-prep: - $(MAKE) light-check PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_public_surface_posture.py - $(PYTHON) .github/scripts/claims_gate.py - $(PYTHON) .github/scripts/test_public_prealpha_wording_approval.py - $(PYTHON) .github/scripts/test_release_readiness_next_steps_approval.py - $(PYTHON) .github/scripts/test_h1_public_safe_comparison_closeout.py - $(PYTHON) .github/scripts/test_h2_source_snapshot_scope_approval.py - $(PYTHON) .github/scripts/test_milestone_e_source_snapshot_candidate_audit.py - $(PYTHON) .github/scripts/test_h2_source_snapshot_candidate_evidence.py - $(PYTHON) .github/scripts/test_h2_source_snapshot_closeout.py - $(PYTHON) schemas/validate_examples.py - $(PYTHON) .github/scripts/test_milestone_e_schema_registry_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_public_boundary_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_blocked_output_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_evidence_lane_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_diagnostic_boundary_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_promotion_status_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_source_status_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_applies_to_binding_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_required_before_alignment.py - $(PYTHON) .github/scripts/test_milestone_e_prep_scope.py - $(PYTHON) .github/scripts/test_milestone_e_fixture_promotion_criteria.py - $(PYTHON) .github/scripts/test_milestone_e_fixture_candidate_blocker_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_prep_scope_structured_blocker_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_walkthrough.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_use_protocol.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_rehearsal_evidence_matrix.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_blocker_ledger.py - $(PYTHON) .github/scripts/test_milestone_e_fixture_promotion_criteria_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_walkthrough_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_use_protocol_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_rehearsal_evidence_matrix_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_internal_trust_loop_blocker_ledger_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_native_grounding_baseline_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_diagnostic_boundary_check_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_capability_downgrade_boundary_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_opendataloader_adapter_grounding_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_pinned_opendataloader_fixture_path_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_crop_descriptor_source_bound_shape_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_rag_chunk_artifact_loop_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_security_report_artifact_loop_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_demo_narrative_index_rehearsal_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_rehearsal_row_record_coverage_validation.py - $(PYTHON) .github/scripts/test_milestone_e_schema_registry_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_public_boundary_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_blocked_output_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_evidence_lane_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_diagnostic_boundary_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_promotion_status_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_source_status_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_applies_to_binding_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_required_before_alignment_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_public_approval_lane_blockers.py - $(PYTHON) .github/scripts/test_milestone_e_public_approval_lane_blockers_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_public_beta_approval_prep.py - $(PYTHON) .github/scripts/test_milestone_e_public_beta_approval_prep_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_public_beta_required_evidence_records.py - $(PYTHON) .github/scripts/test_milestone_e_public_beta_source_only_approval.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_approval_prep.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_approval_prep_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_prep_approval_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_evidence_records.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_metadata_readiness.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_dry_run_smoke.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_version_tag_policy.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_pdfium_boundary.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_dependency_ordering.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_manifest_migration_prep.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_registry_assembly_prep.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_real_version_selection_prep.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_tag_creation_prep.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_manifest_activation_prep.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_registry_assembly_activation_prep.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_decision_bundle_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_pre_approval_gap_ledger.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_approval_resolution_plan.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_decision_input_packet.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_approval_readiness_review.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_manifest_activation_diff_review.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_registry_assembly_evidence_review.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_public_installation_wording_review.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_approval_decision_template.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_approval_decision_record.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_candidate_activation_evidence.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_approval_decision_refresh.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_manifest_activation_applied.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_current_registry_assembly.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_final_approval_request.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_final_approval_decision.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_activation_request.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_activation_applied.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_tag_binding_refresh.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_operator_preflight.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_manual_registry_evidence_request.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_manual_registry_evidence_supplied.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_registry_action_authorization_request.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_registry_action_approval.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_registry_action_evidence.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_dependent_registry_action_approval.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_dependent_registry_action_evidence.py - $(PYTHON) .github/scripts/test_milestone_e_package_publication_public_installation_availability.py - $(PYTHON) .github/scripts/test_milestone_e_public_facing_readiness_ledger.py - $(PYTHON) .github/scripts/test_milestone_e_public_beta_current_main_refresh_prep.py - $(PYTHON) .github/scripts/test_milestone_e_public_beta_current_main_source_only_approval.py - $(PYTHON) .github/scripts/test_milestone_e_public_evaluation_current_state_closeout.py - $(PYTHON) .github/scripts/test_milestone_e_prep_validation_record.py - $(PYTHON) .github/scripts/test_milestone_e_final_closeout_record.py - git diff --check - -release-candidate-prep: - $(MAKE) light-check PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_public_surface_posture.py - $(PYTHON) .github/scripts/claims_gate.py - $(PYTHON) schemas/validate_examples.py - $(PYTHON) .github/scripts/test_first_public_release_scope_decision.py - $(PYTHON) .github/scripts/test_python_public_api_policy.py - $(MAKE) python-surface-test PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_patch_0_1_1_python_publication_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_1_python_publication_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_1_python_wheel_reproducibility_blocker.py - $(PYTHON) .github/scripts/test_patch_0_1_1_python_deterministic_wheel_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_1_python_deterministic_wheel_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_1_python_publication_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_1_public_install_wording_closeout.py - $(PYTHON) .github/scripts/test_npm_binary_package_scaffold.py - npm test --prefix packages/npm/ethos-pdf - $(PYTHON) .github/scripts/test_npm_vendor_binary_payload_strategy.py - $(PYTHON) .github/scripts/test_npm_tarball_candidate_evidence.py - $(PYTHON) .github/scripts/test_npm_publication_final_approval_request.py - $(PYTHON) .github/scripts/test_npm_publication_final_approval_decision.py - $(PYTHON) .github/scripts/test_npm_publication_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_blocker.py - $(PYTHON) .github/scripts/test_patch_0_1_2_npm_publication_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_1_crates_publication_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_1_crates_publication_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_1_crates_publication_closeout.py - $(PYTHON) .github/scripts/test_pdfium_manual_setup_contract.py - $(PYTHON) .github/scripts/test_release_artifact_workflow_prep.py - $(PYTHON) .github/scripts/test_patch_0_1_1_release_artifact_evidence.py - $(PYTHON) .github/scripts/test_patch_0_1_1_artifact_publication_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_1_artifact_publication_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_1_artifact_publication_closeout.py - $(PYTHON) .github/scripts/test_release_candidate_prep.py - $(PYTHON) .github/scripts/test_release_reproducibility_scaffold.py - $(PYTHON) .github/scripts/test_launch_copy_approval_scaffold.py - $(PYTHON) .github/scripts/test_patch_0_1_2_readiness_prep.py - $(PYTHON) .github/scripts/test_patch_0_1_2_version_activation.py - $(PYTHON) .github/scripts/test_patch_0_1_2_artifact_package_evidence.py - $(PYTHON) .github/scripts/test_patch_0_1_2_draft_artifact_evidence.py - $(PYTHON) .github/scripts/test_patch_0_1_2_artifact_publication_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_2_artifact_publication_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_2_artifact_publication_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_npm_vendor_refresh.py - $(PYTHON) .github/scripts/test_patch_0_1_2_public_install_wording_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_crates_publication_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_2_crates_publication_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_2_crates_publication_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_rust_public_install_wording_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_python_publication_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_2_python_publication_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_2_python_publication_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_python_public_install_wording_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_package_tag_approval_request.py - $(PYTHON) .github/scripts/test_patch_0_1_2_package_tag_approval_decision.py - $(PYTHON) .github/scripts/test_patch_0_1_2_package_tag_closeout.py - $(PYTHON) .github/scripts/test_patch_0_1_2_current_state_closeout.py - $(PYTHON) .github/scripts/test_first_public_release_artifact_evidence.py - $(PYTHON) .github/scripts/test_first_public_release_final_decider.py - $(PYTHON) .github/scripts/test_first_public_release_linux_x64_artifact_evidence.py - $(PYTHON) .github/scripts/test_first_public_release_linux_x64_final_decider.py - $(PYTHON) .github/scripts/test_first_public_release_linux_x64_publication_closeout.py - cargo test --locked -p ethos-cli --test verify invalid_config_constraints_are_usage_errors - git diff --check - -v0-2-release-prep: - cargo test --locked --workspace - $(MAKE) python-surface-test PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_python_public_api_policy.py - $(PYTHON) schemas/validate_examples.py - $(PYTHON) .github/scripts/test_validation_record_source.py - $(PYTHON) .github/scripts/test_v0_2_0_release_approval_request.py - $(PYTHON) .github/scripts/test_v0_2_0_release_approval_decision.py - $(PYTHON) .github/scripts/test_v0_2_0_version_activation.py - $(PYTHON) .github/scripts/test_v0_2_0_ethos_doc_core_cargo_publish_dry_run_evidence.py - $(PYTHON) .github/scripts/test_v0_2_0_package_build_evidence.py - $(PYTHON) .github/scripts/test_v0_2_0_draft_artifact_evidence.py - $(PYTHON) .github/scripts/test_v0_2_0_npm_vendor_refresh.py - $(PYTHON) .github/scripts/claims_gate.py - $(PYTHON) .github/scripts/public_boundary_claims_gate.py - git diff --check - package-publication-dry-run-smoke: cargo package --locked --offline -p ethos-doc-core --allow-dirty --no-verify cargo package --list --locked --offline -p ethos-doc-core --allow-dirty @@ -495,28 +255,6 @@ layout-evaluator-alpha: python-surface-test: PYTHONPATH=$(ROOT)/python $(PYTHON) -m unittest discover -s python/tests -milestone-b-internal-checks: - $(PYTHON) fixtures/validate_fixtures.py - $(PYTHON) fixtures/test_validate_fixtures.py - $(PYTHON) schemas/test_font_policy_validation.py - $(PYTHON) schemas/test_security_report_validation.py - $(PYTHON) .github/scripts/test_execution_status.py - $(PYTHON) .github/scripts/test_milestone_b_closeout_record.py - $(PYTHON) .github/scripts/test_milestone_b_exit_checklist.py - $(MAKE) verify-alpha PYTHON=$(PYTHON) - $(MAKE) layout-evaluator-alpha PYTHON=$(PYTHON) - $(MAKE) python-surface-test PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/claims_gate.py - $(PYTHON) .github/scripts/readiness_gate.py public - git diff --check - -milestone-c-internal-checks: - $(MAKE) rag-chunk-alpha PYTHON=$(PYTHON) - $(MAKE) security-report-alpha PYTHON=$(PYTHON) - $(PYTHON) .github/scripts/test_milestone_c_closeout_record.py - $(PYTHON) .github/scripts/test_milestone_c_internal_checks.py - git diff --check - release-hygiene: cargo metadata --locked --offline --format-version 1 --no-deps >/dev/null $(CARGO_DENY) --version From f145c25f292b9f7093f6d50efd59d55c625317dd Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 00:57:29 +0530 Subject: [PATCH 26/37] test: cover emoji and combining-mark offset vectors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Offsets are Unicode scalar indexes. The only prior fixture was "héllo": precomposed U+00E9, all BMP, five scalars, which exercises neither hard case. Both new vectors are where a JavaScript or Python mapper silently emits wrong offsets that still satisfy every structural rule. "a😀b" is three scalars, but "😀".length is 2 in JavaScript, so UTF-16 offsets shift everything after the emoji. "e" plus U+0301 renders as one character while occupying two scalars, so counting graphemes selects only the base letter. Both correct selections are accepted and both wrong ones rejected, plus an end past the final scalar, which must fail rather than panic on the slice. Also accepts release-prep as the scoped decider request, satisfying its own precondition 3.1 - implementation has landed through WP-3 and three rulings are recorded, so the draft header no longer described reality. Publication and public claims stay gated. Widens the ADR-0016 governs clause from WP-1 to the WP-2 and WP-3 surfaces it already decides. Adds the WP-4 double-run determinism record: validation report, JavaScript mapper, and Python mapper each byte-identical across two runs, the two mappers byte-identical to each other and to the packaged fixture. The DocuShell mapper row stays outstanding pending an acceptance commit. cargo test 391 passed 0 failed; clippy -D warnings clean. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 8 +++ crates/ethos-core/src/grounding_json.rs | 49 ++++++++++++++++++ docs/decisions/ADR-0016-grounding-json-v1.md | 4 +- docs/v0-6-0-release-prep.md | 18 +++++-- .../v0-6-0-double-run-determinism.md | 50 +++++++++++++++++++ 5 files changed, 124 insertions(+), 5 deletions(-) create mode 100644 docs/validation/v0-6-0-double-run-determinism.md diff --git a/CHANGELOG.md b/CHANGELOG.md index 9250c5c..aa84ab2 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,14 @@ ## Unreleased +- `ethos-core`: cover Unicode scalar offset vectors for emoji and combining marks, closing the + last §11.2 conformance gap. UTF-16 code-unit offsets and grapheme-cluster counts are both + rejected, and an out-of-range end fails instead of panicking on the slice. + +- docs: accept `docs/v0-6-0-release-prep.md` as the scoped decider request, satisfying precondition + §3.1, and widen the ADR-0016 governs clause to the WP-2 and WP-3 surfaces it already decides. + Adds `docs/validation/v0-6-0-double-run-determinism.md` evidencing three of the four §11.4 rows. + - build: make gate rot structurally impossible. `test_gate_reachability.py` fails if any gate script under `.github/scripts` is unreachable from CI, if a `make` target invokes a script that does not exist, or if a workflow does. Wires the 12 previously unreachable contract and boundary diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index 58aa256..0ab18cf 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -1072,6 +1072,55 @@ mod tests { GroundingJsonErrorCode::InvalidTable ); } + /// Build a spans+offsets artifact over `text`, with `span` selected by `[start, end)`. + fn offsets_fixture(text: &str, span: &str, start: usize, end: usize) -> String { + include_str!("../../../schemas/examples/grounding-source-full.example.json") + .replace("\"text\": \"héllo\", \"element\"", &format!("\"text\": \"{span}\", \"element\"")) + .replace("\"text\": \"héllo\"", &format!("\"text\": \"{text}\"")) + .replace("\"char_start\": 0", &format!("\"char_start\": {start}")) + .replace("\"char_end\": 5", &format!("\"char_end\": {end}")) + } + + /// Offsets are Unicode scalar indexes, not UTF-16 code units and not grapheme clusters. + /// + /// Both vectors are where a JavaScript or Python mapper silently produces wrong offsets that + /// still satisfy every structural rule: `"😀".length` is 2 in JavaScript but one scalar, and a + /// combining mark renders as one character while occupying two scalars. + #[test] + fn offsets_are_unicode_scalar_indexes_for_emoji_and_combining_marks() { + // "a😀b" is 3 scalars. Selecting the emoji alone is [1, 2). + let astral = offsets_fixture("a😀b", "😀", 1, 2); + assert_eq!(parse_grounding_json(astral.as_bytes()).unwrap().spans().len(), 1); + + // UTF-16 code units would make the emoji [1, 3) and "b" [3, 4). Both must fail. + for (start, end) in [(1, 3), (3, 4)] { + let utf16 = offsets_fixture("a😀b", "😀", start, end); + assert_eq!( + parse_grounding_json(utf16.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidOffsets, + "UTF-16 offsets [{start}, {end}) must not validate" + ); + } + + // "e" + U+0301 renders as one grapheme but is 2 scalars; selecting it is [0, 2). + let combining = offsets_fixture("e\u{301}x", "e\u{301}", 0, 2); + assert_eq!(parse_grounding_json(combining.as_bytes()).unwrap().spans().len(), 1); + + // Counting the grapheme as one scalar selects only the base letter. + let grapheme = offsets_fixture("e\u{301}x", "e\u{301}", 0, 1); + assert_eq!( + parse_grounding_json(grapheme.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidOffsets + ); + + // An end past the final scalar fails rather than panicking on the slice. + let past_end = offsets_fixture("a😀b", "b", 2, 9); + assert_eq!( + parse_grounding_json(past_end.as_bytes()).unwrap_err().code, + GroundingJsonErrorCode::InvalidOffsets + ); + } + #[test] fn rejects_oversized_strings_before_typed_validation() { let oversized = valid().replace("héllo", &"x".repeat(MAX_STRING_BYTES + 1)); diff --git a/docs/decisions/ADR-0016-grounding-json-v1.md b/docs/decisions/ADR-0016-grounding-json-v1.md index 3daec40..e1fb1d9 100644 --- a/docs/decisions/ADR-0016-grounding-json-v1.md +++ b/docs/decisions/ADR-0016-grounding-json-v1.md @@ -1,6 +1,8 @@ # ADR-0016: Grounding JSON v1 and OpenDataLoader mapping boundary -Status / Date / Governs: Accepted / 2026-07-30 / WP-1 strict Grounding JSON loading and validation. +Status / Date / Governs: Accepted / 2026-07-30 / Grounding JSON v1 across WP-1 validation, WP-2 +CLI dispatch and source binding, and the WP-3 npm surface. Includes the frozen error vocabulary, +representation-versus-source hash identity, and the accepted and rejected surface additions below. ## Context diff --git a/docs/v0-6-0-release-prep.md b/docs/v0-6-0-release-prep.md index f132771..9acc6f3 100644 --- a/docs/v0-6-0-release-prep.md +++ b/docs/v0-6-0-release-prep.md @@ -1,10 +1,20 @@ # Ethos v0.6.0 Release Preparation -Status: **draft decider request; planning only.** This document does not authorize production -code, publication, a new public claim, or production positioning. Implementation may start only -after the gates in section 3 are accepted. +Status: **accepted as the scoped v0.6.0 decider request** (2026-07-30), satisfying precondition +§3.1. Implementation is authorized through WP-3 and has landed. -Date prepared: 2026-07-29. +This acceptance does **not** authorize publication, production positioning, or any new public +claim. Those remain gated on the release gates in §12 and the claims approval lane. + +Decider rulings recorded since acceptance: + +- Fingerprint identity is `representation_sha256` (§6.4, §8.1, ADR-0016). +- Public install wording advances to the published `0.5.0` baseline, verified against crates.io, + PyPI, npm, and the GitHub Release. +- `--source-artifact` on `verify` and `verify-batch` is cut; source binding stays on + `grounding check`. Two additions are kept and recorded in ADR-0016. + +Date prepared: 2026-07-29. Accepted: 2026-07-30. > Implementation record: [`v0-6-0-release.md`](v0-6-0-release.md) records what was actually built > and verified against this plan, including the points where the implementation and this document diff --git a/docs/validation/v0-6-0-double-run-determinism.md b/docs/validation/v0-6-0-double-run-determinism.md new file mode 100644 index 0000000..67acda4 --- /dev/null +++ b/docs/validation/v0-6-0-double-run-determinism.md @@ -0,0 +1,50 @@ +# v0.6.0 Double-Run Determinism Evidence + +Status: **three of four §11.4 rows evidenced; DocuShell mapper outstanding** (2026-07-31). + +Covers release-prep §11.4. Recorded on `darwin:x64` against a CLI built from source, with no +PDFium configured. + +## Method + +Each producer ran twice over identical pinned inputs, and outputs were compared with `cmp`. + +```sh +node examples/map-grounding.js fixtures/parser-output.json fixtures/page-metadata.json out.json +python examples/map_grounding.py fixtures/parser-output.json fixtures/page-metadata.json out.json +ethos grounding check out.json --source-artifact fixtures/source.pdf --out validation.json +``` + +## Result + +| §11.4 row | Result | +| --- | --- | +| Validation report bytes equal across two runs | **byte-identical** | +| JavaScript mapper bytes equal across two runs | **byte-identical** | +| Python mapper bytes equal across two runs | **byte-identical** | +| DocuShell mapper bytes equal across two runs | **outstanding** — acceptance commit not selected | + +Cross-implementation equality, which §11.4 does not require but which the two examples claim: + +| Comparison | Result | +| --- | --- | +| JavaScript output vs Python output | **byte-identical** | +| Either output vs the packaged `fixtures/grounding.json` | **byte-identical** | + +## Recorded hashes + +```text +mapper artifact sha256:d83a67d1d79f8bc82d36516a548a4a8c46796b071637e3f830e80dbd295bc8b3 +validation report sha256:090a69f3a9ed25de9cd511d27a55e05557d5db9cebccfbc2dbd29f1aaf3251f3 +``` + +The mapper artifact hash equals the `representation_sha256` reported by `grounding check`, which is +the expected identity: that field hashes the exact accepted Grounding JSON bytes. `source_binding` +was `matched` against the pinned `fixtures/source.pdf`. + +## Scope + +This evidences producer determinism only. It is not a claim about cross-platform reproducibility, +which the project does not make for rendered artifacts, and it does not cover the DocuShell +acceptance mapper. The single-versus-batch verification equality row in §11.4 is covered by the +Rust integration suite rather than here. From a6a702ab4ee8f1d8eaac9eafcd9119a07dab8fa8 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 01:04:55 +0530 Subject: [PATCH 27/37] fix: drop sourceArtifactPath from the VerifyClaimsOptions generator types/index.d.ts is generated by dev/generate-types.js. Cutting sourceArtifactPath from verifyClaims edited the generated file by hand, so the generator still emitted the removed field and types.test.js reported the checked-in declarations as stale. That test had never executed. npm install fails against the Oracle registry mirror configured in the developer environment, so types.test.js and tsc were skipped every time the suite ran, and the drift went unseen. Installing from the public registry surfaces it immediately. npm test now exits 0 across all eight suites plus tsc. This closes the WP-3 done-when clause: existing package consumers still compile, and a clean Node project completes the documented path. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- packages/npm/ethos-pdf/dev/generate-types.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/npm/ethos-pdf/dev/generate-types.js b/packages/npm/ethos-pdf/dev/generate-types.js index 65905f2..028006d 100644 --- a/packages/npm/ethos-pdf/dev/generate-types.js +++ b/packages/npm/ethos-pdf/dev/generate-types.js @@ -187,7 +187,7 @@ async function generateTypes(outputDirectory = path.join(PACKAGE_ROOT, "types")) const runtimeTypeImports = `import type { EthosLlmCitationOutput } from "./citation-emission";\nimport type { EthosVerificationReport } from "./verification-report";\nimport type { EthosGroundingValidationReport } from "./grounding-validation-report";\n`; await fs.writeFile( path.join(outputDirectory, "index.d.ts"), - `${BANNER}\n\n${runtimeTypeImports}\nexport * from "./verification-report";\nexport * from "./citation-emission";\nexport * from "./evidence-handle-context";\nexport * from "./citation-emission-v2";\nexport * from "./answer-release";\nexport * from "./grounding-source";\nexport * from "./grounding-validation-report";\n\nexport interface EthosCommandResult {\n exitCode: number;\n artifact: T | null;\n reason: string | null;\n}\n\nexport interface CheckGroundingOptions {\n inputPath: string;\n outputPath?: string;\n sourceArtifactPath?: string;\n timeoutMs?: number;\n signal?: AbortSignal;\n}\n\nexport interface VerifyClaimsOptions {\n inputPath: string;\n citationsPath?: string;\n citations?: EthosLlmCitationOutput;\n sourceArtifactPath?: string;\n configPath?: string;\n outputPath?: string;\n failOnUngrounded?: boolean;\n grounding?: "opendataloader-json";\n timeoutMs?: number;\n signal?: AbortSignal;\n}\n\nexport function checkGrounding(options: CheckGroundingOptions): Promise>;\nexport function verifyClaims(options: VerifyClaimsOptions): Promise>;\n`, + `${BANNER}\n\n${runtimeTypeImports}\nexport * from "./verification-report";\nexport * from "./citation-emission";\nexport * from "./evidence-handle-context";\nexport * from "./citation-emission-v2";\nexport * from "./answer-release";\nexport * from "./grounding-source";\nexport * from "./grounding-validation-report";\n\nexport interface EthosCommandResult {\n exitCode: number;\n artifact: T | null;\n reason: string | null;\n}\n\nexport interface CheckGroundingOptions {\n inputPath: string;\n outputPath?: string;\n sourceArtifactPath?: string;\n timeoutMs?: number;\n signal?: AbortSignal;\n}\n\nexport interface VerifyClaimsOptions {\n inputPath: string;\n citationsPath?: string;\n citations?: EthosLlmCitationOutput;\n configPath?: string;\n outputPath?: string;\n failOnUngrounded?: boolean;\n grounding?: "opendataloader-json";\n timeoutMs?: number;\n signal?: AbortSignal;\n}\n\nexport function checkGrounding(options: CheckGroundingOptions): Promise>;\nexport function verifyClaims(options: VerifyClaimsOptions): Promise>;\n`, "utf8", ); } From 5d480a9dc67e5811096a7b4f7044c2cf9b11be23 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 10:35:57 +0530 Subject: [PATCH 28/37] docs: record DocuShell acceptance and validator resource baseline DocuShell had no Grounding JSON at all, so 9.4 acceptance needed one new artifact. Added the bounded shadow lane 9.4 permits rather than migrating the working OpenDataLoader production path, which 9.2 says not to rewrite. DocuShell commit cc652ec on branch ethos-v0-6-0-grounding-shadow, seven passing tests covering every 9.4 criterion. Its existing CLI and PDFium pins already match the Ethos vendor manifest hashes exactly. The record states its own gap: 9.4 requires an exact reviewed commit, and cc652ec sits on a branch. Bind this to a reviewed main SHA before closeout. Separately, measured the Grounding JSON validator instead of the 12 regression comparison against the v0.5.0 verification baseline. That comparison would measure nothing, because Grounding JSON adds a parallel loader and no existing verification code path changes. Release-profile figures: 30 ms and 1 MB for ten elements, 150 ms and 14 MB for ten thousand, 1850 ms and 138 MB for a hundred thousand. Roughly linear at 18 microseconds and 1.4 KB peak RSS per element. Extrapolating to the frozen one-million-element ceiling gives about 18 seconds and 1.4 GB peak RSS. That extrapolation is unmeasured and flagged as such: the validator retains the parsed artifact rather than streaming, so the memory figure deserves confirmation before a ceiling is fixed. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 7 ++ .../validation/v0-6-0-docushell-acceptance.md | 72 +++++++++++++++++++ .../v0-6-0-validator-resource-baseline.md | 66 +++++++++++++++++ 3 files changed, 145 insertions(+) create mode 100644 docs/validation/v0-6-0-docushell-acceptance.md create mode 100644 docs/validation/v0-6-0-validator-resource-baseline.md diff --git a/CHANGELOG.md b/CHANGELOG.md index aa84ab2..bd591e1 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,13 @@ ## Unreleased +- docs: record DocuShell consumer acceptance and the Grounding JSON validator resource baseline. + DocuShell gains a bounded Grounding JSON shadow lane on branch `ethos-v0-6-0-grounding-shadow` + (`cc652ec`), leaving its production OpenDataLoader path untouched per §9.2; seven tests cover the + §9.4 criteria. The validator baseline replaces the §12 v0.5.0 regression comparison, which would + measure an unchanged path, with per-element wall clock and peak RSS figures the decider can set a + ceiling against. + - `ethos-core`: cover Unicode scalar offset vectors for emoji and combining marks, closing the last §11.2 conformance gap. UTF-16 code-unit offsets and grapheme-cluster counts are both rejected, and an out-of-range end fails instead of panicking on the slice. diff --git a/docs/validation/v0-6-0-docushell-acceptance.md b/docs/validation/v0-6-0-docushell-acceptance.md new file mode 100644 index 0000000..baa0cae --- /dev/null +++ b/docs/validation/v0-6-0-docushell-acceptance.md @@ -0,0 +1,72 @@ +# v0.6.0 DocuShell Consumer Acceptance + +Status: **acceptance evidence recorded; awaiting decider review of the bound commit** +(2026-07-31). + +Covers release-prep §9.4. This is a consumer acceptance test, not authorization to change +DocuShell in the Ethos release. + +## Bound commits + +| Repository | Commit | State | +| --- | --- | --- | +| DocuShell | `cc652ec` on `ethos-v0-6-0-grounding-shadow` | **branch, not merged** — must be reviewed and bound to a `main` SHA before Ethos closeout | +| Ethos | this branch | — | + +DocuShell's existing pinned consumer state, unchanged by this work: + +```text +ethos CLI 0.5.0 linux:x64 binary sha256 7b6b7cb03c1d16183b6cdd56f6d2ebe593a25ef257baa5b6553a0055c53e8f44 +release asset ethos-linux-x64.tar.gz sha256 592b175c00d147625f2f2ccc8bc5c74fb8a00ee37f178c363757f2c72404876e +PDFium chromium/7881, caller-provided per ADR-0013 +``` + +Both hashes match `packages/npm/ethos-pdf/vendor/manifest.json` exactly. + +## Scope: shadow lane, not migration + +DocuShell had no Grounding JSON anywhere before this. Its production verification lane calls +`ethos verify --grounding opendataloader-json` from +`services/parse-pdf/src/lib/ethosVerification.js`, using `spawn` with an argument array and never +a shell, treating exits `0` and `1` as reports and bounding diagnostics. + +§9.2 says v0.6.0 does not justify rewriting a working consumer, so that lane is **untouched**. +§9.4 permits a bounded acceptance mapper *or* shadow fixture; this is the shadow fixture. Nothing +in it runs inside a parse job. + +## §9.4 criteria + +| Criterion | Evidence | +| --- | --- | +| Only public Ethos surfaces used | CLI `grounding check` and `verify` only; no Ethos source imported | +| Mapper byte-identical across two runs | asserted directly | +| Source hash preserved honestly | `source.sha256` from the source-bound page record | +| Producer preserved honestly | `docushell-parse-pdf-shadow`, an unauthenticated declaration | +| Capabilities preserved honestly | all three `false`; report shows `missing_spans` and `capability_limited` | +| IDs and order preserved honestly | `block-1`, `block-2` from OpenDataLoader ids, emitted order, no sorting | +| Geometry preserved honestly | bottom-left points → top-left centipoints, half away from zero; every box inside its page with positive area | +| Invalid grounding fails before indexing | out-of-page box → exit `2`, `invalid_bbox` at `/elements/0/bbox` | +| Report stored without semantic relabelling | report asserted verbatim; no `verified` or `truth` key added | +| `grounded` not presented as source truth | capability downgrades asserted present in the stored report | +| DocuShell fields absent from the Ethos schema | tenant, case, workflow, billing, review, retention, job id all asserted absent; top-level keys asserted exactly the eight `ethos.grounding.v1` fields | +| Removing DocuShell leaves artifacts usable | mapper output is a plain `ethos.grounding.v1` file; `grounding check` and `verify` operate on it with no DocuShell code present | + +Seven tests, all passing: +`tests/parse-pdf/ethos-grounding-shadow.test.js`, registered in `tests/.mocharc.yaml`. + +## Fingerprint handling + +Citations carry `representation_sha256` read from the `grounding check` report, not +`source.sha256`. Using the PDF hash would report `stale` against a correct artifact. This exercises +the accepted fingerprint identity from ADR-0016 end to end in a real consumer. + +## Fixtures + +The pinned OpenDataLoader 2.5.0 output and its source-bound page geometry from the WP-0 +feasibility record, copied into DocuShell so the lane reproduces without running the vendor JAR. +Ethos CLI steps skip unless `ETHOS_CLI_PATH` is set, keeping the suite runnable without a binary. + +## Outstanding + +The DocuShell commit is on a branch. §9.4 requires an **exact reviewed commit**; bind this record +to a reviewed `main` SHA before Ethos closeout. diff --git a/docs/validation/v0-6-0-validator-resource-baseline.md b/docs/validation/v0-6-0-validator-resource-baseline.md new file mode 100644 index 0000000..9ad273a --- /dev/null +++ b/docs/validation/v0-6-0-validator-resource-baseline.md @@ -0,0 +1,66 @@ +# v0.6.0 Grounding JSON Validator Resource Baseline + +Status: **measurements recorded; ceiling not yet set by the decider** (2026-07-31). + +Release-prep §12 asks for resource and performance evidence showing no unacceptable regression +against the frozen v0.5.0 verification baseline, with a numeric ceiling set before implementation +freeze. + +## Why this measures something different + +A regression comparison against v0.5.0 verification would measure nothing. Grounding JSON adds a +parallel loader in front of the existing `GroundingSource` boundary; no existing verification code +path changes, which the unchanged native and OpenDataLoader goldens already demonstrate. + +The meaningful question is what the **new** validator costs at the limits ADR-0016 froze. These +numbers answer that, and the decider can set a ceiling above them. + +## Method + +`target/release/ethos grounding check --out ` on `darwin:x64`, release profile, +three warm runs after one discarded cold run. Wall clock and peak RSS from `/usr/bin/time -l`. + +Synthetic artifacts, all structurally valid, capabilities all `false`: + +| Name | Pages | Elements | On-disk | +| --- | --- | --- | --- | +| small | 1 | 10 | 3 KB | +| medium | 100 | 10,000 | 1.5 MB | +| large | 1,000 | 100,000 | 14.8 MB | + +## Measurements + +| Artifact | Run 1 | Run 2 | Run 3 | Peak RSS | +| --- | --- | --- | --- | --- | +| small | 30 ms | 30 ms | 30 ms | 1 MB | +| medium | 160 ms | 150 ms | 140 ms | 14 MB | +| large | 1920 ms | 1850 ms | 1800 ms | 138 MB | + +Roughly linear in element count: about 18 µs and 1.4 KB of peak RSS per element. The `small` figure +is dominated by process start, not validation. + +## Headroom against the frozen limits + +ADR-0016 freezes 5,000 pages, 1,000,000 elements, and 256 MiB of input. The `large` artifact is +10% of the element ceiling. Linear extrapolation puts a limit-maximal artifact near 18 seconds and +1.4 GB peak RSS. + +**That extrapolation is the decision-relevant number, and it has not been measured.** Peak RSS +scaling linearly to 1.4 GB deserves a check before the ceiling is set, since the validator retains +the parsed artifact rather than streaming it. + +## Suggested ceiling + +Replace the §12 v0.5.0 regression comparison with a bounded resource test on the new validator. +A defensible starting pair, both roughly 2× the measured `large` figures normalized per element: + +- **40 µs per element wall clock**, measured on the release profile +- **3 KB per element peak RSS** + +Set on measurement, not aspiration, and re-measured on any change to the strict parser. + +## Outstanding + +1. Decider sets the numeric ceiling. +2. Measure an artifact at the frozen element ceiling to confirm the linear extrapolation, or + record a lower supported working set than the schema permits. From 49fa1cd51b3afbc515f29084bebbaa8c13d58c3e Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 10:53:44 +0530 Subject: [PATCH 29/37] docs: bind DocuShell acceptance to reviewed main commit cc652ec The shadow lane was reviewed by the decider and merged with --ff-only, so the reviewed SHA and the SHA on DocuShell main are identical. Section 9.4 requires an exact reviewed commit, and that requirement is now met rather than deferred. Records both execution modes exercised before merge: without ETHOS_CLI_PATH the four pure-mapper tests run and the three CLI-backed tests skip, keeping DocuShell CI green on runners without an Ethos binary; with the CLI supplied all seven run. Completes the fourth 11.4 double-run row, so all four are evidenced. Notes one optional follow-up that is not a release blocker: DocuShell's parse-pdf image already installs the CLI at /opt/ethos/bin/ethos, so exporting ETHOS_CLI_PATH in that image's test stage would move the three skipped assertions to executed. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 4 ++++ .../validation/v0-6-0-docushell-acceptance.md | 19 ++++++++++++++----- .../v0-6-0-double-run-determinism.md | 9 ++++----- 3 files changed, 22 insertions(+), 10 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index bd591e1..87afe6e 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,10 @@ ## Unreleased +- docs: bind DocuShell consumer acceptance to reviewed commit `cc652ec`, merged fast-forward to + `main` so the reviewed SHA and the `main` SHA are identical, satisfying §9.4's exact-commit + requirement. Completes the fourth §11.4 double-run row. + - docs: record DocuShell consumer acceptance and the Grounding JSON validator resource baseline. DocuShell gains a bounded Grounding JSON shadow lane on branch `ethos-v0-6-0-grounding-shadow` (`cc652ec`), leaving its production OpenDataLoader path untouched per §9.2; seven tests cover the diff --git a/docs/validation/v0-6-0-docushell-acceptance.md b/docs/validation/v0-6-0-docushell-acceptance.md index baa0cae..d226ebc 100644 --- a/docs/validation/v0-6-0-docushell-acceptance.md +++ b/docs/validation/v0-6-0-docushell-acceptance.md @@ -1,7 +1,6 @@ # v0.6.0 DocuShell Consumer Acceptance -Status: **acceptance evidence recorded; awaiting decider review of the bound commit** -(2026-07-31). +Status: **accepted and bound to a reviewed DocuShell commit** (2026-07-31). Covers release-prep §9.4. This is a consumer acceptance test, not authorization to change DocuShell in the Ethos release. @@ -10,9 +9,12 @@ DocuShell in the Ethos release. | Repository | Commit | State | | --- | --- | --- | -| DocuShell | `cc652ec` on `ethos-v0-6-0-grounding-shadow` | **branch, not merged** — must be reviewed and bound to a `main` SHA before Ethos closeout | +| DocuShell | `cc652ec71cc11a330e5c2843f0cc1645bf5cc10b` | reviewed, fast-forward merged to `main`, pushed to `origin/main` | | Ethos | this branch | — | +The DocuShell commit was reviewed by the decider and merged with `--ff-only`, so the reviewed SHA +and the SHA on `main` are identical. §9.4's exact-commit requirement is satisfied. + DocuShell's existing pinned consumer state, unchanged by this work: ```text @@ -66,7 +68,14 @@ The pinned OpenDataLoader 2.5.0 output and its source-bound page geometry from t feasibility record, copied into DocuShell so the lane reproduces without running the vendor JAR. Ethos CLI steps skip unless `ETHOS_CLI_PATH` is set, keeping the suite runnable without a binary. +## Test execution + +Without `ETHOS_CLI_PATH`, the four pure-mapper tests run and the three CLI-backed tests skip, so +DocuShell CI stays green on runners without an Ethos binary. With the CLI supplied, all seven run. +Both modes were exercised before merge. + ## Outstanding -The DocuShell commit is on a branch. §9.4 requires an **exact reviewed commit**; bind this record -to a reviewed `main` SHA before Ethos closeout. +None for §9.4. One optional improvement: DocuShell's parse-pdf image already installs the CLI at +`/opt/ethos/bin/ethos`, so exporting `ETHOS_CLI_PATH` in that image's test stage would move the +three CLI-backed assertions from skipped to executed in CI. Not a release blocker. diff --git a/docs/validation/v0-6-0-double-run-determinism.md b/docs/validation/v0-6-0-double-run-determinism.md index 67acda4..f98f16f 100644 --- a/docs/validation/v0-6-0-double-run-determinism.md +++ b/docs/validation/v0-6-0-double-run-determinism.md @@ -1,6 +1,6 @@ # v0.6.0 Double-Run Determinism Evidence -Status: **three of four §11.4 rows evidenced; DocuShell mapper outstanding** (2026-07-31). +Status: **all four §11.4 rows evidenced** (2026-07-31). Covers release-prep §11.4. Recorded on `darwin:x64` against a CLI built from source, with no PDFium configured. @@ -22,7 +22,7 @@ ethos grounding check out.json --source-artifact fixtures/source.pdf --out vali | Validation report bytes equal across two runs | **byte-identical** | | JavaScript mapper bytes equal across two runs | **byte-identical** | | Python mapper bytes equal across two runs | **byte-identical** | -| DocuShell mapper bytes equal across two runs | **outstanding** — acceptance commit not selected | +| DocuShell mapper bytes equal across two runs | **byte-identical** — asserted in DocuShell `cc652ec`, see `v0-6-0-docushell-acceptance.md` | Cross-implementation equality, which §11.4 does not require but which the two examples claim: @@ -45,6 +45,5 @@ was `matched` against the pinned `fixtures/source.pdf`. ## Scope This evidences producer determinism only. It is not a claim about cross-platform reproducibility, -which the project does not make for rendered artifacts, and it does not cover the DocuShell -acceptance mapper. The single-versus-batch verification equality row in §11.4 is covered by the -Rust integration suite rather than here. +which the project does not make for rendered artifacts. The single-versus-batch verification +equality row in §11.4 is covered by the Rust integration suite rather than here. From 2f8695c57879eebff9eb3640debfd5a21d1f10bb Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 11:09:46 +0530 Subject: [PATCH 30/37] docs: measure the validator at the frozen ceiling instead of extrapolating The previous record extrapolated from a hundred thousand elements and flagged the result as unmeasured. Measured directly: one million elements, five thousand pages, 151 MB artifact takes 26.5 s and 1.29 GB peak RSS. A schema-legal artifact just under the 256 MiB input limit reached 1.42 GB. Three findings the extrapolation could not have given. Wall clock scales with element count, not bytes. Holding elements fixed and raising input 34 percent moved wall clock 1.5 percent, so a per-element ceiling is the meaningful shape. Peak RSS runs six to nine times artifact size, because the validator retains the parsed artifact rather than streaming it. The 256 MiB input limit therefore does not bound memory to a comparable figure. Oversized input fails closed and cheaply: 277 MiB was rejected in 0.0 s at 1 MB RSS with the existing FileTooLarge exit 7, before any parse work, so it cannot be used to exhaust memory. The consequence worth deciding on is that a schema-legal artifact can need roughly 1.5 GB resident. Release-prep 9.2 runs the verifier in a bounded worker; a cap below that turns a resource limit into an opaque OOM kill rather than a clean rejection. Recommends documenting the working set for v0.6.0 over changing a frozen ADR limit, and logs a validator memory guard using the existing MemoryLimitExceeded exit as a v0.7.0 input. The sizing table is now in the mapper guide where integrators will meet it. Suggested ceiling, measured plus roughly 1.5x headroom: 40 microseconds and 2 KB peak RSS per element. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 7 ++ .../v0-6-0-validator-resource-baseline.md | 86 ++++++++++++------- docs/writing-a-mapper.md | 17 ++++ 3 files changed, 77 insertions(+), 33 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 87afe6e..c13d781 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,13 @@ ## Unreleased +- docs: measure the Grounding JSON validator at the frozen ADR-0016 ceiling instead of + extrapolating. One million elements takes 26.5 s and 1.29 GB peak RSS; a schema-legal artifact + near the 256 MiB input limit reached 1.42 GB. Peak RSS runs 6–9× artifact size because the + validator retains the parsed artifact rather than streaming, so the input limit does not bound + memory to a comparable figure. Oversized input still fails closed in milliseconds with exit `7`. + Records the worker-sizing consequence in `docs/writing-a-mapper.md`. + - docs: bind DocuShell consumer acceptance to reviewed commit `cc652ec`, merged fast-forward to `main` so the reviewed SHA and the `main` SHA are identical, satisfying §9.4's exact-commit requirement. Completes the fourth §11.4 double-run row. diff --git a/docs/validation/v0-6-0-validator-resource-baseline.md b/docs/validation/v0-6-0-validator-resource-baseline.md index 9ad273a..526d59f 100644 --- a/docs/validation/v0-6-0-validator-resource-baseline.md +++ b/docs/validation/v0-6-0-validator-resource-baseline.md @@ -1,6 +1,7 @@ # v0.6.0 Grounding JSON Validator Resource Baseline -Status: **measurements recorded; ceiling not yet set by the decider** (2026-07-31). +Status: **measured through the frozen ceiling; numeric ceiling awaiting the decider** +(2026-07-31). Release-prep §12 asks for resource and performance evidence showing no unacceptable regression against the frozen v0.5.0 verification baseline, with a numeric ceiling set before implementation @@ -12,55 +13,74 @@ A regression comparison against v0.5.0 verification would measure nothing. Groun parallel loader in front of the existing `GroundingSource` boundary; no existing verification code path changes, which the unchanged native and OpenDataLoader goldens already demonstrate. -The meaningful question is what the **new** validator costs at the limits ADR-0016 froze. These -numbers answer that, and the decider can set a ceiling above them. +The decision-relevant question is what the **new** validator costs at the limits ADR-0016 froze. ## Method `target/release/ethos grounding check --out ` on `darwin:x64`, release profile, -three warm runs after one discarded cold run. Wall clock and peak RSS from `/usr/bin/time -l`. +after a discarded cold run. Wall clock and peak RSS from `/usr/bin/time -l`. Synthetic artifacts, +all structurally valid, capabilities all `false`. -Synthetic artifacts, all structurally valid, capabilities all `false`: +## Measurements -| Name | Pages | Elements | On-disk | -| --- | --- | --- | --- | -| small | 1 | 10 | 3 KB | -| medium | 100 | 10,000 | 1.5 MB | -| large | 1,000 | 100,000 | 14.8 MB | +| Artifact | Elements | Input | Wall | Peak RSS | RSS ÷ input | +| --- | --- | --- | --- | --- | --- | +| small | 10 | 3 KB | 30 ms | 1 MB | — | +| medium | 10,000 | 1.5 MB | 150 ms | 14 MB | 9.3× | +| large | 100,000 | 14.8 MB | 1.85 s | 138 MB | 9.3× | +| **frozen element ceiling** | **1,000,000** | **151 MB** | **26.5 s** | **1.29 GB** | 8.5× | +| near input limit | 1,000,000 | 203 MiB | 26.9 s | 1.42 GB | 6.0× | +| over input limit | 1,000,000 | 277 MiB | 0.0 s | 1 MB | rejected | -## Measurements +Per element at the ceiling: **26.5 µs wall, 1.29 KB peak RSS**. + +## Three findings + +**1. Wall clock scales with element count, not bytes.** Holding elements at 1,000,000 and raising +input 34% (151 MB → 203 MiB) changed wall clock 1.5%. Element count is the cost driver, so a +per-element ceiling is the meaningful shape. + +**2. Peak RSS runs 6–9× input size.** The validator retains the parsed artifact rather than +streaming it. The 256 MiB input limit therefore does **not** bound memory to a comparable figure: a +schema-legal artifact just under that limit reached 1.42 GB resident. + +**3. The input limit fails closed and fails cheaply.** A 277 MiB artifact was rejected in 0.0 s at +1 MB RSS with exit `7` (`FileTooLarge`), before any parse work. Oversized input cannot be used to +exhaust memory. + +## Operational consequence worth deciding on -| Artifact | Run 1 | Run 2 | Run 3 | Peak RSS | -| --- | --- | --- | --- | --- | -| small | 30 ms | 30 ms | 30 ms | 1 MB | -| medium | 160 ms | 150 ms | 140 ms | 14 MB | -| large | 1920 ms | 1850 ms | 1800 ms | 138 MB | +**A schema-legal artifact can require roughly 1.5 GB resident and half a minute of wall clock.** -Roughly linear in element count: about 18 µs and 1.4 KB of peak RSS per element. The `small` figure -is dominated by process start, not validation. +Release-prep §9.2 has DocuShell running the verifier in a bounded worker. A worker capped below +about 1.6 GB will be killed by a legal artifact rather than rejecting it, which converts a resource +limit into an opaque crash. That is an integration property, not an Ethos defect, but it should be +stated rather than discovered. -## Headroom against the frozen limits +Three responses, in preference order: -ADR-0016 freezes 5,000 pages, 1,000,000 elements, and 256 MiB of input. The `large` artifact is -10% of the element ceiling. Linear extrapolation puts a limit-maximal artifact near 18 seconds and -1.4 GB peak RSS. +1. **Document the working set** and keep the frozen limits. Consumers size workers from a published + figure. No schema change, no breaking change to ADR-0016. +2. **Lower the element ceiling** so peak RSS lands under a few hundred MB. This changes a frozen + ADR limit and is a compatibility decision, not a tuning one. +3. **Add a validator memory guard** that fails with the existing `MemoryLimitExceeded` (exit `11`) + instead of letting the host OOM-kill. New work; belongs in v0.7.0 with streaming validation. -**That extrapolation is the decision-relevant number, and it has not been measured.** Peak RSS -scaling linearly to 1.4 GB deserves a check before the ceiling is set, since the validator retains -the parsed artifact rather than streaming it. +Recommendation: option 1 for v0.6.0, with the figure in `docs/writing-a-mapper.md` limits section, +and option 3 logged as a v0.7.0 input. ## Suggested ceiling -Replace the §12 v0.5.0 regression comparison with a bounded resource test on the new validator. -A defensible starting pair, both roughly 2× the measured `large` figures normalized per element: +Replace the §12 v0.5.0 regression comparison with a bounded per-element resource test on the new +validator. Measured values with roughly 1.5× headroom: -- **40 µs per element wall clock**, measured on the release profile -- **3 KB per element peak RSS** +- **40 µs per element wall clock**, release profile +- **2 KB per element peak RSS** -Set on measurement, not aspiration, and re-measured on any change to the strict parser. +At the frozen 1,000,000-element ceiling that permits 40 s and 2 GB. Set on measurement, not +aspiration, and re-measured on any change to the strict parser. ## Outstanding -1. Decider sets the numeric ceiling. -2. Measure an artifact at the frozen element ceiling to confirm the linear extrapolation, or - record a lower supported working set than the schema permits. +Decider sets the numeric ceiling and picks among the three responses above. The extrapolation gap +flagged in the previous revision of this record is now closed by direct measurement. diff --git a/docs/writing-a-mapper.md b/docs/writing-a-mapper.md index 185b998..8e12093 100644 --- a/docs/writing-a-mapper.md +++ b/docs/writing-a-mapper.md @@ -308,6 +308,23 @@ Floats and exponent forms are rejected outright — every number in the artifact 256 MiB input · 64 nesting levels · 5,000 pages · 1,000,000 elements · 1,000,000 spans · 100,000 tables · 1,000,000 cells · 256-byte IDs · 16,384-byte strings. +Oversized input is rejected before any parse work, in milliseconds, with exit `7`. + +### Sizing the process that runs the check + +`grounding check` holds the parsed artifact in memory rather than streaming it, so **peak resident +memory runs about 6–9× the artifact size**. Measured on a release build: + +| Elements | Artifact | Wall clock | Peak RSS | +| --- | --- | --- | --- | +| 10,000 | 1.5 MB | 0.15 s | 14 MB | +| 100,000 | 15 MB | 1.9 s | 138 MB | +| 1,000,000 (the ceiling) | 151 MB | 26.5 s | 1.29 GB | + +Wall clock tracks element count, not bytes. If you run Ethos in a memory-capped worker, size it +from this table — an artifact at the element ceiling needs roughly 1.5 GB. A cap below that gets +your worker killed instead of receiving a clean rejection. + ### Practice `packages/npm/ethos-pdf/examples/fixtures/grounding-invalid.json` is a deliberately broken artifact. From 84fcfb4d029d3193b4a78ae04c612d716d9ac040 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 11:21:57 +0530 Subject: [PATCH 31/37] perf: accept the validator resource ceiling and enforce it Decider accepted 40 microseconds and 2 KB peak RSS per element, roughly 1.5 times the 26.5 microseconds and 1.29 KB measured at the frozen one-million-element limit. This replaces release-prep 12's regression comparison against the v0.5.0 verification baseline, which would have measured an unchanged code path. Wall clock is enforced by a new test over 100,000 elements, a tenth of the frozen limit and representative because cost is linear. The test is release-only, since a debug build runs about an order of magnitude slower than the profile the ceiling describes, and opt-in through ETHOS_CHECK_VALIDATOR_CEILING, because wall-clock assertions flake on shared runners and a flaky gate trains people to ignore red. Peak RSS stays recorded in the baseline document rather than asserted in-process; measuring it portably would cost more than it proves. Decider also chose to document the working set rather than reduce a frozen limit. A schema-legal artifact at the element ceiling needs roughly 1.5 GB resident, because the validator retains the parsed artifact rather than streaming it. The sizing table now sits in the mapper guide where integrators meet it before running a check, so a memory-capped worker can be sized rather than OOM-killed. Lowering the element ceiling was rejected as a compatibility decision, and a validator memory guard using the existing MemoryLimitExceeded exit is logged as a v0.7.0 input alongside streaming validation. cargo test 392 passed 0 failed; clippy -D warnings clean. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 7 +++ crates/ethos-core/src/grounding_json.rs | 57 +++++++++++++++++++ docs/decisions/ADR-0016-grounding-json-v1.md | 24 ++++++++ .../v0-6-0-validator-resource-baseline.md | 45 +++++++++------ 4 files changed, 116 insertions(+), 17 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index c13d781..e8b3b4b 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,13 @@ ## Unreleased +- `ethos-core`: accept the validator resource ceiling at 40 µs and 2 KB per element, replacing + §12's regression comparison against the v0.5.0 verification baseline, which would measure an + unchanged path. Enforced by `validator_stays_within_the_accepted_resource_ceiling`, release-only + and opt-in via `ETHOS_CHECK_VALIDATOR_CEILING` so wall-clock assertions cannot flake CI. Frozen + structural limits are unchanged; the ~1.5 GB working set at the element ceiling is documented for + integrators instead, with a validator memory guard logged as a v0.7.0 input. + - docs: measure the Grounding JSON validator at the frozen ADR-0016 ceiling instead of extrapolating. One million elements takes 26.5 s and 1.29 GB peak RSS; a schema-legal artifact near the 256 MiB input limit reached 1.42 GB. Peak RSS runs 6–9× artifact size because the diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index 0ab18cf..8d4838a 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -1121,6 +1121,63 @@ mod tests { ); } + /// Accepted validator resource ceiling (decider, 2026-07-31). + /// + /// Measured at the frozen 1,000,000-element limit: 26.5 µs and 1.29 KB peak RSS per element. + /// The ceiling carries roughly 1.5× headroom over that. See + /// `docs/validation/v0-6-0-validator-resource-baseline.md`. + /// + /// Wall clock tracks element count rather than bytes, so a per-element figure is the + /// meaningful shape. Peak RSS is recorded in that document rather than asserted here, because + /// measuring it portably in-process would cost more than it proves. + const CEILING_MICROS_PER_ELEMENT: f64 = 40.0; + + /// Opt-in because shared CI runners make wall-clock assertions flaky, and debug builds run + /// roughly an order of magnitude slower than the release profile the ceiling describes. + /// + /// Run with: + /// `ETHOS_CHECK_VALIDATOR_CEILING=1 cargo test --release -p ethos-doc-core validator_stays` + #[test] + fn validator_stays_within_the_accepted_resource_ceiling() { + if std::env::var_os("ETHOS_CHECK_VALIDATOR_CEILING").is_none() { + eprintln!("skipping validator ceiling check: set ETHOS_CHECK_VALIDATOR_CEILING=1"); + return; + } + assert!( + !cfg!(debug_assertions), + "the ceiling describes the release profile; re-run with --release" + ); + + // A tenth of the frozen element limit. Cost is linear, so this is representative while + // staying fast enough to run on demand. + const ELEMENTS: usize = 100_000; + let mut artifact = String::with_capacity(ELEMENTS * 160); + artifact.push_str( + r#"{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","source":{"media_type":"application/pdf","sha256":"sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"},"producer":{"name":"ceiling","version":"1.0.0"},"capabilities":{"spans":false,"char_offsets":false,"tables":false},"coordinate_system":{"unit":"centipoint","origin":"top-left"},"pages":[{"id":"page-1","index":1,"width":61200,"height":79200,"rotation":0}],"elements":["#, + ); + for index in 0..ELEMENTS { + if index > 0 { + artifact.push(','); + } + artifact.push_str(&format!( + r#"{{"id":"block-{index}","page":"page-1","bbox":[100,100,5000,900],"kind":"text_block","text":"Revenue line {index} increased materially."}}"# + )); + } + artifact.push_str("]}"); + + let started = std::time::Instant::now(); + let source = parse_grounding_json(artifact.as_bytes()).expect("ceiling fixture is valid"); + let micros_per_element = started.elapsed().as_secs_f64() * 1e6 / ELEMENTS as f64; + + assert_eq!(source.counts().1, ELEMENTS); + assert!( + micros_per_element <= CEILING_MICROS_PER_ELEMENT, + "validation cost {micros_per_element:.1} µs/element, over the accepted ceiling of \ + {CEILING_MICROS_PER_ELEMENT:.1} µs/element. Re-measure and update \ + docs/validation/v0-6-0-validator-resource-baseline.md before raising this." + ); + } + #[test] fn rejects_oversized_strings_before_typed_validation() { let oversized = valid().replace("héllo", &"x".repeat(MAX_STRING_BYTES + 1)); diff --git a/docs/decisions/ADR-0016-grounding-json-v1.md b/docs/decisions/ADR-0016-grounding-json-v1.md index e1fb1d9..6ef0135 100644 --- a/docs/decisions/ADR-0016-grounding-json-v1.md +++ b/docs/decisions/ADR-0016-grounding-json-v1.md @@ -57,6 +57,30 @@ Each failure returns exactly one code with one bounded JSON path and one bounded message. Parser-library diagnostics, document text, local paths, and unbounded values are never copied into a deterministic report. +### Accepted validator resource ceiling + +Decided 2026-07-31, replacing release-prep §12's regression comparison against the v0.5.0 +verification baseline. That comparison would measure an unchanged code path, because Grounding JSON +adds a parallel loader and no existing verification path changes. + +The accepted ceiling, on the release profile: + +- **40 µs per element** wall clock +- **2 KB per element** peak resident memory + +Measured cost at the frozen 1,000,000-element limit is 26.5 µs and 1.29 KB per element, so the +ceiling carries roughly 1.5× headroom. Wall clock is enforced by +`validator_stays_within_the_accepted_resource_ceiling`, which is release-only and opt-in via +`ETHOS_CHECK_VALIDATOR_CEILING` because wall-clock assertions flake on shared runners. Peak memory +is recorded in `docs/validation/v0-6-0-validator-resource-baseline.md` and re-measured on any +change to the strict parser. + +The frozen structural limits are unchanged. A schema-legal artifact at the element ceiling needs +roughly 1.5 GB resident, because the validator retains the parsed artifact rather than streaming +it. That working set is documented for integrators in `docs/writing-a-mapper.md` rather than +addressed by lowering a frozen limit. A validator memory guard using the existing +`MemoryLimitExceeded` exit is recorded as a v0.7.0 input, alongside streaming validation. + ### Representation identity versus source binding `representation_sha256` is the `GroundingSource` fingerprint and is what the verification report diff --git a/docs/validation/v0-6-0-validator-resource-baseline.md b/docs/validation/v0-6-0-validator-resource-baseline.md index 526d59f..c407ef6 100644 --- a/docs/validation/v0-6-0-validator-resource-baseline.md +++ b/docs/validation/v0-6-0-validator-resource-baseline.md @@ -1,7 +1,7 @@ # v0.6.0 Grounding JSON Validator Resource Baseline -Status: **measured through the frozen ceiling; numeric ceiling awaiting the decider** -(2026-07-31). +Status: **accepted** (2026-07-31). Ceiling set at 40 µs and 2 KB per element. Frozen structural +limits unchanged; the working set is documented rather than reduced. Release-prep §12 asks for resource and performance evidence showing no unacceptable regression against the frozen v0.5.0 verification baseline, with a numeric ceiling set before implementation @@ -57,30 +57,41 @@ about 1.6 GB will be killed by a legal artifact rather than rejecting it, which limit into an opaque crash. That is an integration property, not an Ethos defect, but it should be stated rather than discovered. -Three responses, in preference order: +**Decision (2026-07-31): document the working set and keep the frozen limits.** -1. **Document the working set** and keep the frozen limits. Consumers size workers from a published - figure. No schema change, no breaking change to ADR-0016. -2. **Lower the element ceiling** so peak RSS lands under a few hundred MB. This changes a frozen - ADR limit and is a compatibility decision, not a tuning one. -3. **Add a validator memory guard** that fails with the existing `MemoryLimitExceeded` (exit `11`) - instead of letting the host OOM-kill. New work; belongs in v0.7.0 with streaming validation. +The sizing table is in `docs/writing-a-mapper.md`, where integrators meet it before running the +check. No structural limit changes, so ADR-0016 stays intact and no consumer breaks. -Recommendation: option 1 for v0.6.0, with the figure in `docs/writing-a-mapper.md` limits section, -and option 3 logged as a v0.7.0 input. +Two alternatives were considered and rejected for v0.6.0. Lowering the element ceiling would change +a frozen ADR limit, which is a compatibility decision rather than a tuning one. Adding a validator +memory guard that fails with the existing `MemoryLimitExceeded` (exit `11`) instead of letting the +host OOM-kill is real work; it is recorded as a v0.7.0 input alongside streaming validation. -## Suggested ceiling +## Accepted ceiling -Replace the §12 v0.5.0 regression comparison with a bounded per-element resource test on the new +Replaces the §12 v0.5.0 regression comparison with a bounded per-element resource test on the new validator. Measured values with roughly 1.5× headroom: - **40 µs per element wall clock**, release profile - **2 KB per element peak RSS** -At the frozen 1,000,000-element ceiling that permits 40 s and 2 GB. Set on measurement, not -aspiration, and re-measured on any change to the strict parser. +At the frozen 1,000,000-element limit that permits 40 s and 2 GB. + +Wall clock is enforced by `validator_stays_within_the_accepted_resource_ceiling` in +`crates/ethos-core/src/grounding_json.rs`. It is release-only, because a debug build runs about an +order of magnitude slower than the profile the ceiling describes, and opt-in through +`ETHOS_CHECK_VALIDATOR_CEILING` because wall-clock assertions flake on shared CI runners: + +```sh +ETHOS_CHECK_VALIDATOR_CEILING=1 cargo test --release -p ethos-doc-core validator_stays +``` + +It validates 100,000 elements, a tenth of the frozen limit. Cost is linear, so that is +representative while staying fast enough to run on demand. + +Peak RSS is not asserted in-process; measuring it portably would cost more than it proves. It is +recorded here and re-measured on any change to the strict parser. ## Outstanding -Decider sets the numeric ceiling and picks among the three responses above. The extrapolation gap -flagged in the previous revision of this record is now closed by direct measurement. +None. §12's resource and performance evidence requirement is met. From 39489e43439015c7e12519c6cae57635412d570f Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 11:49:02 +0530 Subject: [PATCH 32/37] build: activate v0.6.0 core version and request its public wording Two release prerequisites that engineering completion does not cover. Core version activation moves the workspace, internal crate pins, Cargo.lock, pyproject.toml, and the Python package to 0.6.0 so release artifacts build at the right version. Public install wording and the vendored npm payload deliberately do not move. Activation is not publication: until v0.6.0 reaches the registries, advertising it would hand users an install command that cannot succeed, and the npm package ships a vendored 0.5.0 binary that a version bump would misdescribe. test_v0_6_0_version_activation.py guards that split, mirroring how the v0.5.0 activation was governed. It asserts lockstep core versions, that no install command names the unpublished version while prose about the plan stays allowed, that the npm payload holds at the published version unless a recorded boundary exception refreshes it, and that the release ledger still describes what is live rather than what is being prepared. The v0.5.0 guard keeps the published-baseline assertions and hands core lockstep to this one. The wording request covers the gap that engineering cannot close: README currently calls Grounding JSON a proposal, which publication would make false, and the WP-0 posture record explicitly withheld availability wording. The draft states what it does not claim, keeps the mapper requirement and the geometry limitation visible rather than smoothing them away, and marks the outsider-walkthrough evidence row as unfilled so approval is not read as covering it. cargo test 392 passed 0 failed; npm suite green. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- .../scripts/test_v0_5_0_version_activation.py | 25 +--- .../scripts/test_v0_6_0_version_activation.py | 120 ++++++++++++++++++ .github/workflows/ci.yml | 1 + CHANGELOG.md | 10 ++ Cargo.lock | 14 +- Cargo.toml | 8 +- crates/ethos-cli/Cargo.toml | 6 +- .../v0-6-0-public-wording-request.md | 107 ++++++++++++++++ pyproject.toml | 2 +- python/ethos_pdf/__init__.py | 2 +- 10 files changed, 261 insertions(+), 34 deletions(-) create mode 100644 .github/scripts/test_v0_6_0_version_activation.py create mode 100644 docs/validation/v0-6-0-public-wording-request.md diff --git a/.github/scripts/test_v0_5_0_version_activation.py b/.github/scripts/test_v0_5_0_version_activation.py index b1732c1..4cebc05 100644 --- a/.github/scripts/test_v0_5_0_version_activation.py +++ b/.github/scripts/test_v0_5_0_version_activation.py @@ -1,11 +1,13 @@ #!/usr/bin/env python3 -"""Guard v0.5.0 core activation and its published public install wording. +"""Guard the published v0.5.0 public baseline while a later version activates in the core. v0.5.0 was published on 2026-07-21 to crates.io (`ethos-doc-core`, `ethos-verify`, `ethos-pdf`), -PyPI (`ethos-pdf`), npm (`@docushell/ethos-pdf`), and GitHub Release `v0.5.0`. Before that date this -module held the public install wording at the previously published 0.4.0 while the core was -activated at 0.5.0. That hold is retired: the published baseline and the advertised install -commands must now agree, and the checks below assert the published direction. +PyPI (`ethos-pdf`), npm (`@docushell/ethos-pdf`), and GitHub Release `v0.5.0`. It remains the +version users can actually install, so the advertised install commands and the shipped npm payload +must keep naming it until a later release publishes. + +Core version activation moved to `test_v0_6_0_version_activation.py` when the workspace advanced to +0.6.0. This module now guards only the published direction. """ from __future__ import annotations @@ -25,19 +27,6 @@ def read(path: str) -> str: class V050CoreVersionActivationTests(unittest.TestCase): - def test_core_release_metadata_is_activated_in_lockstep(self) -> None: - cargo = read("Cargo.toml") - cli = read("crates/ethos-cli/Cargo.toml") - lock = read("Cargo.lock") - self.assertIn(f'version = "{VERSION}"', cargo) - for dependency in ("ethos-core", "ethos-layout", "ethos-tables"): - self.assertIn(f'version = "{VERSION}"', next(line for line in cargo.splitlines() if line.startswith(dependency))) - for dependency in ("ethos-pdf", "ethos-verify", "ethos-grounding-opendataloader-json"): - self.assertIn(f'version = "{VERSION}"', next(line for line in cli.splitlines() if line.startswith(dependency))) - self.assertGreaterEqual(lock.count(f'version = "{VERSION}"'), 7) - self.assertIn(f'version = "{VERSION}"', read("pyproject.toml")) - self.assertIn(f'__version__ = "{VERSION}"', read("python/ethos_pdf/__init__.py")) - def test_draft_artifact_workflows_derive_the_activated_version(self) -> None: workflow = read(".github/workflows/release.yml") self.assertEqual(2, workflow.count("tomllib.load(open('Cargo.toml','rb'))['workspace']['package']['version']")) diff --git a/.github/scripts/test_v0_6_0_version_activation.py b/.github/scripts/test_v0_6_0_version_activation.py new file mode 100644 index 0000000..0376243 --- /dev/null +++ b/.github/scripts/test_v0_6_0_version_activation.py @@ -0,0 +1,120 @@ +#!/usr/bin/env python3 +# +# Copyright 2026 The Ethos maintainers +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +"""Guard v0.6.0 core activation while v0.5.0 remains the published public baseline. + +The workspace, the Python package, and the internal crate pins move to 0.6.0 together so release +artifacts build at the right version. Nothing about that makes 0.6.0 installable: the advertised +install commands, the claims registry, and the vendored npm payload keep naming the published +0.5.0 until v0.6.0 artifacts actually publish. + +The npm payload deliberately does **not** advance here. That package ships a vendored CLI binary, +and no v0.6.0 binary exists yet, so bumping the package version would advertise a version the +package does not contain. It advances when the payload is refreshed from published v0.6.0 +artifacts, under its own recorded boundary exception. + +Published-baseline assertions live in `test_v0_5_0_version_activation.py`. This module owns +activation only. +""" + +from __future__ import annotations + +import json +import unittest +from pathlib import Path + + +ROOT = Path(__file__).resolve().parents[2] +ACTIVATED = "0.6.0" +PUBLISHED = "0.5.0" +INTERNAL_WORKSPACE_DEPENDENCIES = ("ethos-core", "ethos-layout", "ethos-tables") +INTERNAL_CLI_DEPENDENCIES = ("ethos-pdf", "ethos-verify", "ethos-grounding-opendataloader-json") + + +def read(path: str) -> str: + return (ROOT / path).read_text(encoding="utf-8") + + +class V060CoreVersionActivationTests(unittest.TestCase): + def test_core_release_metadata_is_activated_in_lockstep(self) -> None: + cargo = read("Cargo.toml") + cli = read("crates/ethos-cli/Cargo.toml") + lock = read("Cargo.lock") + + self.assertIn(f'version = "{ACTIVATED}"', cargo) + for dependency in INTERNAL_WORKSPACE_DEPENDENCIES: + line = next(line for line in cargo.splitlines() if line.startswith(dependency)) + self.assertIn(f'version = "{ACTIVATED}"', line, dependency) + for dependency in INTERNAL_CLI_DEPENDENCIES: + line = next(line for line in cli.splitlines() if line.startswith(dependency)) + self.assertIn(f'version = "{ACTIVATED}"', line, dependency) + + # Every workspace member resolves at the activated version. + self.assertGreaterEqual(lock.count(f'version = "{ACTIVATED}"'), 7) + self.assertIn(f'version = "{ACTIVATED}"', read("pyproject.toml")) + self.assertIn(f'__version__ = "{ACTIVATED}"', read("python/ethos_pdf/__init__.py")) + + def test_public_install_wording_is_not_advanced_to_the_candidate(self) -> None: + claims = read("docs/public-boundary-claims.json") + readme = read("README.md") + active_readme = readme.split("### 60-second `ethos-full` install", 1)[0] + + # Activation is not publication. Until v0.6.0 reaches the registries, advertising it would + # send users to an install command that cannot succeed. Prose about the v0.6.0 plan is + # fine; an install command naming it is not. + for command in ( + f"cargo add ethos-doc-core@{ACTIVATED}", + f"cargo add ethos-verify@{ACTIVATED}", + f"cargo add ethos-pdf@{ACTIVATED}", + f"python3 -m pip install ethos-pdf=={ACTIVATED}", + f"npm install -g @docushell/ethos-pdf@{ACTIVATED}", + f"@docushell/ethos-pdf@{ACTIVATED}", + ): + self.assertNotIn(command, active_readme, command) + self.assertNotIn(command, claims, command) + self.assertIn(f"npm install -g @docushell/ethos-pdf@{PUBLISHED}", active_readme) + self.assertNotIn(ACTIVATED, claims) + + def test_npm_payload_stays_on_the_published_release_until_refreshed(self) -> None: + manifest = json.loads(read("packages/npm/ethos-pdf/vendor/manifest.json")) + package = json.loads(read("packages/npm/ethos-pdf/package.json")) + lock = json.loads(read("packages/npm/ethos-pdf/package-lock.json")) + versions = { + manifest["cli_version"], + package["version"], + lock["version"], + lock["packages"][""].get("version"), + } + + if versions == {ACTIVATED}: + # A refresh to the activated version is allowed only with its recorded exception, + # mirroring how the v0.5.0 payload refresh was governed. + self.assertIn( + f"boundary-exception: refresh the v{ACTIVATED} npm B payload from frozen core-A", + read("CHANGELOG.md"), + ) + else: + self.assertEqual({PUBLISHED}, versions) + + def test_release_state_still_records_the_published_version(self) -> None: + state = json.loads(read("docs/release-state.json")) + + # The release ledger describes what is live, not what is being prepared. + self.assertEqual(PUBLISHED, state["release"]["version"]) + + +if __name__ == "__main__": + unittest.main() diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 22f2745..455251b 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -187,6 +187,7 @@ jobs: # Listed one per line on purpose: test_gate_reachability.py greps these literal paths to # prove no gate has been orphaned, so a loop over bare names would defeat it. - run: python3 .github/scripts/test_check_golden_change_rationale.py + - run: python3 .github/scripts/test_v0_6_0_version_activation.py - run: python3 .github/scripts/test_milestone_d_capability_downgrade_contract.py - run: python3 .github/scripts/test_milestone_d_claim_kind_boundary_contract.py - run: python3 .github/scripts/test_milestone_d_crop_element_contract.py diff --git a/CHANGELOG.md b/CHANGELOG.md index e8b3b4b..f23c485 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,16 @@ ## Unreleased +- build: activate the v0.6.0 core version across the workspace, internal crate pins, `Cargo.lock`, + `pyproject.toml`, and the Python package, guarded by `test_v0_6_0_version_activation.py`. Public + install wording and the vendored npm payload deliberately stay on the published 0.5.0: activation + is not publication, and the npm package ships a 0.5.0 binary that no version bump would change. + +- docs: request the v0.6.0 public wording as a separate approval per §12. Grounding JSON is + currently described in `README.md` as a proposal, which publication would make false. The request + states what it does not claim, keeps the mapper requirement and geometry limitation visible, and + flags that the outsider-walkthrough evidence row is not yet filled. + - `ethos-core`: accept the validator resource ceiling at 40 µs and 2 KB per element, replacing §12's regression comparison against the v0.5.0 verification baseline, which would measure an unchanged path. Enforced by `validator_stays_within_the_accepted_resource_ceiling`, release-only diff --git a/Cargo.lock b/Cargo.lock index 1c30237..51f4651 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -193,7 +193,7 @@ dependencies = [ [[package]] name = "ethos-cli" -version = "0.5.0" +version = "0.6.0" dependencies = [ "clap", "ethos-doc-core", @@ -210,7 +210,7 @@ dependencies = [ [[package]] name = "ethos-doc-core" -version = "0.5.0" +version = "0.6.0" dependencies = [ "proptest", "serde", @@ -221,7 +221,7 @@ dependencies = [ [[package]] name = "ethos-grounding-opendataloader-json" -version = "0.5.0" +version = "0.6.0" dependencies = [ "ethos-doc-core", "serde", @@ -230,14 +230,14 @@ dependencies = [ [[package]] name = "ethos-layout" -version = "0.5.0" +version = "0.6.0" dependencies = [ "ethos-doc-core", ] [[package]] name = "ethos-pdf" -version = "0.5.0" +version = "0.6.0" dependencies = [ "ethos-doc-core", "serde", @@ -246,14 +246,14 @@ dependencies = [ [[package]] name = "ethos-tables" -version = "0.5.0" +version = "0.6.0" dependencies = [ "ethos-doc-core", ] [[package]] name = "ethos-verify" -version = "0.5.0" +version = "0.6.0" dependencies = [ "ethos-doc-core", "serde", diff --git a/Cargo.toml b/Cargo.toml index 687b404..c7c1bc0 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -15,7 +15,7 @@ members = [ ] [workspace.package] -version = "0.5.0" +version = "0.6.0" edition = "2021" rust-version = "1.87" license = "Apache-2.0" @@ -36,9 +36,9 @@ tempfile = "3" proptest = "1" # internal -ethos-core = { package = "ethos-doc-core", path = "crates/ethos-core", version = "0.5.0", default-features = false } -ethos-layout = { path = "crates/ethos-layout", version = "0.5.0" } -ethos-tables = { path = "crates/ethos-tables", version = "0.5.0" } +ethos-core = { package = "ethos-doc-core", path = "crates/ethos-core", version = "0.6.0", default-features = false } +ethos-layout = { path = "crates/ethos-layout", version = "0.6.0" } +ethos-tables = { path = "crates/ethos-tables", version = "0.6.0" } [profile.release] # Footprint discipline for the G2 gate (≤ 30 MB installed): strip + LTO + size-lean codegen. diff --git a/crates/ethos-cli/Cargo.toml b/crates/ethos-cli/Cargo.toml index d67ecfd..e015503 100644 --- a/crates/ethos-cli/Cargo.toml +++ b/crates/ethos-cli/Cargo.toml @@ -17,9 +17,9 @@ path = "src/main.rs" ethos-core = { workspace = true, features = ["full", "crop-element"] } ethos-layout = { workspace = true } ethos-tables = { workspace = true } -ethos-pdf = { path = "../ethos-pdf", version = "0.5.0" } -ethos-verify = { path = "../ethos-verify", version = "0.5.0" } -ethos-grounding-opendataloader-json = { path = "../../adapters/grounding/opendataloader-json", version = "0.5.0" } +ethos-pdf = { path = "../ethos-pdf", version = "0.6.0" } +ethos-verify = { path = "../ethos-verify", version = "0.6.0" } +ethos-grounding-opendataloader-json = { path = "../../adapters/grounding/opendataloader-json", version = "0.6.0" } clap = { workspace = true } serde = { workspace = true } serde_json = { workspace = true } diff --git a/docs/validation/v0-6-0-public-wording-request.md b/docs/validation/v0-6-0-public-wording-request.md new file mode 100644 index 0000000..3e810f4 --- /dev/null +++ b/docs/validation/v0-6-0-public-wording-request.md @@ -0,0 +1,107 @@ +# v0.6.0 Public Wording Request + +Status: **request; not approved** (2026-07-31). Nothing here is applied to any public surface. + +Release-prep §12 requires that exact public wording be separately approved. This document is the +request. It proposes the minimum wording change v0.6.0 needs, and states plainly what it does not +claim. + +## Why a change is needed + +`README.md` currently tells readers: + +> Grounding JSON is a proposal, not a current feature. + +If v0.6.0 publishes, that sentence becomes false. The WP-0 posture request explicitly withheld +Grounding JSON and npm SDK availability wording, so it has to be requested rather than assumed. + +## Apply only at publication + +These edits land when v0.6.0 artifacts are live on crates.io, PyPI, npm, and GitHub Releases — +never before. `test_v0_6_0_version_activation.py` enforces that install commands keep naming the +published 0.5.0 until then. + +## Requested changes + +### 1. Replace the "Proposed for v0.6.0" section + +Current text presents Grounding JSON as a proposal. Proposed replacement: + +> ### Any language, via Grounding JSON +> +> Emit one strict JSON file and any parser can reach the verifier, with no Rust involved: +> +> ```text +> your parser output -> one mapper -> Grounding JSON -> ethos grounding check -> ethos verify +> ``` +> +> Writing that mapper is real work, and Ethos does not pretend otherwise. Your mapper owns stable +> IDs and reading order, coordinate conversion, and honest capability declarations. Ethos rejects +> unknown or incomplete input rather than guessing. +> +> Grounding JSON validation and verification never require PDFium. +> +> Start with [Writing a Grounding JSON Mapper](docs/writing-a-mapper.md). Worked JavaScript and +> Python examples ship in the npm package. + +### 2. Add Grounding JSON to the supported-sources table + +| Source | How to use it | +| --- | --- | +| Grounding JSON (`ethos.grounding.v1`) | Any parser, via one mapper. `ethos grounding check` then `ethos verify` | + +### 3. Update the "Supported today" row + +Change the foreign-parser row from OpenDataLoader-only to: *"OpenDataLoader-style JSON adapter, or +`ethos.grounding.v1` from any parser."* + +### 4. Answer the existing FAQ question accurately + +"Can Ethos verify output from other parsers?" currently points at the plan. It should say Grounting +JSON is available, and link the mapper guide. + +### 5. Note the npm functions + +The npm package gains `checkGrounding` and `verifyClaims`. One sentence in the npm README, no +separate marketing. + +## What this request does NOT claim + +Stated explicitly so approval cannot be read wider than intended: + +- **Not** that Ethos supports every parser automatically. Every integration writes one mapper. +- **Not** that text-only parsers are supported. Geometry is required, and §6.6 says so. +- **Not** any parser-quality or extraction-fidelity claim. A source-hash match proves only that the + mapper declared the hash of the PDF supplied. +- **Not** that `grounded` means true, relevant, complete, or fresh. +- **Not** production positioning. Public-beta status stays. +- **Not** hosted surfaces, Windows artifacts, benchmark claims, or OCR. + +## Honest limitations the wording keeps + +The replacement text keeps three uncomfortable facts rather than hiding them, because they are +what makes the claim credible: + +1. A mapper is required. "Plug and play" would be false. +2. Geometry is mandatory, so some parsers cannot use this profile honestly. +3. Ethos rejects rather than repairs. + +## Evidence behind the claim + +| Claim | Evidence | +| --- | --- | +| Any language can reach the verifier | JavaScript and Python mappers, byte-identical output | +| No PDFium needed | Full path exercised on a host with no usable PDFium | +| A stranger can write a mapper | **Pending** — outsider walkthrough | +| A real consumer uses public surfaces only | DocuShell `cc652ec` | + +The third row is not yet evidenced. If the outsider walkthrough finds the guide unusable, this +request should be revised before approval rather than approved on schedule. + +## Decision + +- [ ] Approved as written +- [ ] Approved with changes +- [ ] Rejected + +Approver: ____________________ Date: ____________ diff --git a/pyproject.toml b/pyproject.toml index 70f3751..4306fe1 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta" [project] name = "ethos-pdf" -version = "0.5.0" +version = "0.6.0" description = "Python wrapper for the Ethos document evidence CLI." readme = "python/README.md" requires-python = ">=3.8" diff --git a/python/ethos_pdf/__init__.py b/python/ethos_pdf/__init__.py index 8896972..54d76cf 100644 --- a/python/ethos_pdf/__init__.py +++ b/python/ethos_pdf/__init__.py @@ -51,7 +51,7 @@ project_evidence_states, ) -__version__ = "0.5.0" +__version__ = "0.6.0" __all__ = [ "EthosCli", From f0d9198fb60f26a34cf23c4505e9b97e30d098bc Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 11:56:03 +0530 Subject: [PATCH 33/37] docs: approve the v0.6.0 public wording with a revision clause Approved as written, applied at publication only. Nothing reaches a public surface now, and test_v0_6_0_version_activation.py keeps every install command naming the published 0.5.0 until v0.6.0 reaches the registries. Approving before the outsider walkthrough is sound because the two answer different questions. This wording claims a capability, that any parser can reach the verifier by writing one mapper, and three working mappers already evidence it. The walkthrough tests documentation quality. A poor result there means the guide needs work; it does not make the capability claim false. The walkthrough still gates publication under release-prep 5.1, which is a separate gate. The revision clause allows changes from walkthrough findings or business need through the normal claims lane, without re-approving from scratch. That matches how the claims registry has actually been maintained across v0.2, v0.3, and v0.5. Revisions may not widen the claim past the recorded limits; removing one of those is a new approval. Also supersedes the WP-0 posture withhold for these two items only, and corrects a stale line in that record which still described the claims registry as unreconciled after it was advanced to the published 0.5.0 baseline. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 6 +++ .../v0-6-0-public-wording-request.md | 44 ++++++++++++++++--- .../v0-6-0-wp-0-public-posture-request.md | 13 +++--- 3 files changed, 51 insertions(+), 12 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index f23c485..0baaf2d 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,12 @@ ## Unreleased +- docs: approve the v0.6.0 public wording, applied at publication only, with a revision clause + allowing changes from walkthrough findings or business need through the normal claims lane. The + approval covers a capability claim already evidenced by three working mappers; the outsider + walkthrough tests documentation quality and still gates publication under §5.1, not this + approval. Widening past the recorded limits remains a new approval. + - build: activate the v0.6.0 core version across the workspace, internal crate pins, `Cargo.lock`, `pyproject.toml`, and the Python package, guarded by `test_v0_6_0_version_activation.py`. Public install wording and the vendored npm payload deliberately stay on the published 0.5.0: activation diff --git a/docs/validation/v0-6-0-public-wording-request.md b/docs/validation/v0-6-0-public-wording-request.md index 3e810f4..cdc9a10 100644 --- a/docs/validation/v0-6-0-public-wording-request.md +++ b/docs/validation/v0-6-0-public-wording-request.md @@ -1,6 +1,35 @@ # v0.6.0 Public Wording Request -Status: **request; not approved** (2026-07-31). Nothing here is applied to any public surface. +Status: **approved 2026-07-31; applied at publication only.** Nothing here is on a public surface +yet, and `test_v0_6_0_version_activation.py` keeps every install command naming the published +0.5.0 until v0.6.0 reaches the registries. + +## Revision clause + +This wording may be revised without a fresh approval from scratch when either of these happens: + +- the outsider clean-room walkthrough finds the mapper guide unclear, or +- business need changes how Ethos should be described. + +Revisions go through the normal claims lane: update `README.md` and +`docs/public-boundary-claims.json` together, keep the claims gates green, and note the change in +`CHANGELOG.md`. The claims registry has been revised at v0.2, v0.3, and v0.5, so this is the +established path rather than an exception. + +What a revision may **not** do is widen the claim past the "What this request does NOT claim" +section below. Removing one of those limits is a new approval, not a revision. + +## Why approving before the walkthrough is sound + +The two answer different questions. This wording claims a **capability** — that any parser can +reach the verifier by writing one mapper — and that is already evidenced by the JavaScript, Python, +and DocuShell mappers, none of which needed PDFium. The walkthrough tests **documentation +quality**: whether a stranger can follow the guide. + +A poor walkthrough result means the guide needs work. It does not make the capability claim false. + +The walkthrough still gates **publication**, because release-prep §5.1 makes an undocumented step a +release blocker. It does not gate this approval. Release-prep §12 requires that exact public wording be separately approved. This document is the request. It proposes the minimum wording change v0.6.0 needs, and states plainly what it does not @@ -95,13 +124,14 @@ what makes the claim credible: | A stranger can write a mapper | **Pending** — outsider walkthrough | | A real consumer uses public surfaces only | DocuShell `cc652ec` | -The third row is not yet evidenced. If the outsider walkthrough finds the guide unusable, this -request should be revised before approval rather than approved on schedule. +The third row is documentation quality, not capability. It gates publication under §5.1 and feeds +the revision clause above; it does not gate this approval. ## Decision -- [ ] Approved as written -- [ ] Approved with changes -- [ ] Rejected +**Approved as written — decider, 2026-07-31.** -Approver: ____________________ Date: ____________ +Approval covers the wording in this document only, applied at publication, subject to the revision +clause above. It does not approve production positioning, hosted surfaces, Windows artifacts, +benchmark claims, OCR, or any widening of the limits recorded in "What this request does NOT +claim". diff --git a/docs/validation/v0-6-0-wp-0-public-posture-request.md b/docs/validation/v0-6-0-wp-0-public-posture-request.md index 81f3966..7f79e37 100644 --- a/docs/validation/v0-6-0-wp-0-public-posture-request.md +++ b/docs/validation/v0-6-0-wp-0-public-posture-request.md @@ -7,11 +7,14 @@ Status: **partially accepted; publication still gated** (updated 2026-07-30). - **README.md restructure: accepted by the decider on 2026-07-30** and applied in commit `7f3d8ed`. The change reorganizes the existing supported-scope and limitation wording, retains public-beta positioning, and marks Grounding JSON explicitly as a proposal rather than a current feature. -- **`docs/public-boundary-claims.json`: not yet updated.** The registry remains the authoritative - claim set and still pins the previous published version strings. Reconciling it with the - published v0.5.0 baseline is tracked as a release blocker in - [`../v0-6-0-release.md`](../v0-6-0-release.md) §8. -- **Publication and production positioning: still gated.** Nothing below is relaxed. +- **`docs/public-boundary-claims.json`: reconciled 2026-07-30.** The registry and every install + surface now name the published `0.5.0` baseline, verified directly against crates.io, PyPI, npm, + and GitHub Releases. The registry remains the authoritative claim set. +- **Grounding JSON and npm SDK availability wording: approved 2026-07-31** in + [`v0-6-0-public-wording-request.md`](v0-6-0-public-wording-request.md), applied at + publication only. That approval supersedes the withhold recorded below for those two + items and nothing else. +- **Publication and production positioning: still gated.** Nothing else below is relaxed. The original request follows, unchanged. From 24826d8af5f1c681d1bfb14e41cc4029bd6659df Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 23:41:54 +0530 Subject: [PATCH 34/37] perf: index the Grounding JSON validator and cover the shape that was blind Validation was quadratic for any artifact declaring spans with char offsets. Each span rescanned the element array to resolve its owning element, and every element, span, table, and cell rescanned the page array to bbox-check against its page. The per-cell page lookup was loop-invariant on top of that. Measured on the CLI before the fix, with span count tracking element count and each span referencing the last element: 2.0 s at 16,000 records, 19.4 s at 32,000, and 128.8 s at 64,000 for a 15 MB artifact. A control holding byte size identical and pointing spans at the first element stayed linear, isolating the quadratic term from parse cost. After indexing, the same three inputs take 0.32 s, 0.62 s, and 1.25 s, and growth is linear again. The fix reuses structures the function already half-built. Page ids were tracked in two byte-identical HashSets cloning every id; those collapse into one borrowed map that rejects duplicates as it is built, answers the membership checks, and serves the bbox lookups. The element map is built only inside the spans branch, so artifacts declaring no spans do not pay for it. The accepted ceiling could not have caught this. Its measurement and its enforcing test both use capabilities all false, the one shape where none of these scans run, and the record generalised that to "cost is linear". Re-measured both shapes: the elements-only figures are unchanged, and spans plus char offsets costs 13.0 us and 2.66 KB per element at the frozen one-million-element limit, against 26.5 us and 1.29 KB. Wall clock now passes the 40 us ceiling on both. Peak RSS does not: 2.66 KB per element is 33% over the accepted 2 KB, so the record carries it as Outstanding with the two options rather than quietly re-baselining a number that was never measured against this shape. The second ceiling test covers spans and char offsets; tables are not separately asserted and the record says so. Both tests were unreachable from CI, gated behind an env var that appeared in no workflow and no make target, so a regression would have merged green. make validator-ceiling-check now runs both and the test job invokes it. The integrator sizing table in the mapper guide previously published elements-only numbers while claiming coverage of every capability shape. It now carries both shapes separately, and the worker-sizing guidance moves from roughly 1.5 GB to roughly 3 GB, because a cap set from the old figure is killed by a schema-legal artifact rather than rejecting it. cargo test 397 passed 0 failed; clippy -D warnings clean; both ceiling tests pass. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- .github/workflows/ci.yml | 4 + CHANGELOG.md | 13 ++ Makefile | 8 ++ crates/ethos-core/src/grounding_json.rs | 116 +++++++++++++++--- .../v0-6-0-validator-resource-baseline.md | 91 +++++++++++--- docs/writing-a-mapper.md | 23 +++- 6 files changed, 214 insertions(+), 41 deletions(-) diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 455251b..b2956ea 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -44,6 +44,10 @@ jobs: fetch-depth: 0 - run: rustup show - run: cargo test --locked --workspace --all-features + - name: Grounding JSON validator resource ceiling + # Both capability shapes, release profile. Without this the ceiling test is skipped + # by its own env guard and a superlinear regression merges green. + run: make validator-ceiling-check - name: fixture manifest validation run: python3 fixtures/validate_fixtures.py - name: layout evaluator alpha diff --git a/CHANGELOG.md b/CHANGELOG.md index 0baaf2d..460cb97 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,19 @@ ## Unreleased +- `ethos-core`: make Grounding JSON validation linear by indexing page and element identifiers + instead of rescanning per element, span, table, and cell. An artifact declaring `spans` and + `char_offsets` previously validated in quadratic time — a 15 MB artifact took 128.8 s and is + now 1.2 s. Elements-only artifacts are unaffected in behavior. +- `ethos-core`: add a validator resource-ceiling regression test for the `spans` + + `char_offsets` capability shape, alongside the existing elements-only test. Both run in CI via + `make validator-ceiling-check`. Table-bearing artifacts are not separately asserted. +- `ethos-core`: re-measure and republish the validator resource baseline for both capability + shapes. Peak RSS at the frozen element ceiling with spans is 2.66 GB, roughly double the + previously published elements-only figure; size memory-capped workers accordingly. The + accepted 2 KB/element RSS ceiling is exceeded by that shape and needs a decision — see + `docs/validation/v0-6-0-validator-resource-baseline.md` §Outstanding. + - docs: approve the v0.6.0 public wording, applied at publication only, with a revision clause allowing changes from walkthrough findings or business need through the normal claims lane. The approval covers a capability claim already evidenced by three working mappers; the outsider diff --git a/Makefile b/Makefile index 07b6a38..a5eea7c 100644 --- a/Makefile +++ b/Makefile @@ -21,13 +21,21 @@ LAYOUT_EVALUATOR_OUT ?= $(ROOT)/target/layout-evaluator-alpha .PHONY: milestone-d-claim-kind-boundary-contract .PHONY: app-answer-release-contract app-answer-release-demo .PHONY: frozen-record-guards release-state-check release-live-state-check registry-surface-check v0-5-performance-record v0-5-npm-b-activation-contract +.PHONY: validator-ceiling-check $(ETHOS_BIN): cargo build --locked -p ethos-cli verify-alpha-tree: + cargo check --locked -p ethos-verify + cargo check --locked -p ethos-grounding-opendataloader-json $(PYTHON) .github/scripts/check_verify_dependency_boundary.py +# Runs BOTH ceiling tests: the cheap `capabilities` all-false shape and the expensive +# spans + char_offsets shape. Release profile, because the ceiling describes that profile. +validator-ceiling-check: + ETHOS_CHECK_VALIDATOR_CEILING=1 cargo test --locked --release -p ethos-doc-core ceiling + verify-alpha: $(ETHOS_BIN) cargo test --locked -p ethos-verify cargo test --locked -p ethos-grounding-opendataloader-json diff --git a/crates/ethos-core/src/grounding_json.rs b/crates/ethos-core/src/grounding_json.rs index 8d4838a..ad584ce 100644 --- a/crates/ethos-core/src/grounding_json.rs +++ b/crates/ethos-core/src/grounding_json.rs @@ -694,8 +694,9 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { { return Err(error(GroundingJsonErrorCode::LimitExceeded, "/")); } - let mut page_ids = HashSet::new(); - let mut pages = HashSet::new(); + // One index over page ids: it rejects duplicates as it is built, answers the membership + // checks below, and gives element/span/table/cell bbox validation an O(1) page lookup. + let mut page_by_id: std::collections::HashMap<&str, &Page> = std::collections::HashMap::new(); let mut expected = 1u32; for (i, p) in artifact.pages.iter().enumerate() { let path = format!("/pages/{i}"); @@ -705,7 +706,7 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { &format!("{path}/id"), )); } - if !page_ids.insert(p.id.clone()) { + if page_by_id.insert(p.id.as_str(), p).is_some() { return Err(error( GroundingJsonErrorCode::DuplicateId, &format!("{path}/id"), @@ -727,7 +728,6 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { )); } expected += 1; - pages.insert(p.id.clone()); } let mut ids = HashSet::new(); for (i, e) in artifact.elements.iter().enumerate() { @@ -744,13 +744,13 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { &format!("{path}/id"), )); } - if !pages.contains(&e.page) { + if !page_by_id.contains_key(e.page.as_str()) { return Err(error( GroundingJsonErrorCode::UnknownReference, &format!("{path}/page"), )); } - if !valid_bbox(e.bbox, artifact.pages.iter().find(|p| p.id == e.page)) { + if !valid_bbox(e.bbox, page_by_id.get(e.page.as_str()).copied()) { return Err(error( GroundingJsonErrorCode::InvalidBBox, &format!("{path}/bbox"), @@ -768,6 +768,13 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { } } if let Some(spans) = &artifact.spans { + // Only the char-offset cross-reference below reads this, so artifacts that declare no + // spans never pay to build it. + let element_by_id: std::collections::HashMap<&str, &Element> = artifact + .elements + .iter() + .map(|e| (e.id.as_str(), e)) + .collect(); let mut seen = HashSet::new(); for (i, s) in spans.iter().enumerate() { let path = format!("/spans/{i}"); @@ -783,13 +790,13 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { &format!("{path}/id"), )); } - if !pages.contains(&s.page) { + if !page_by_id.contains_key(s.page.as_str()) { return Err(error( GroundingJsonErrorCode::UnknownReference, &format!("{path}/page"), )); } - if !valid_bbox(s.bbox, artifact.pages.iter().find(|p| p.id == s.page)) { + if !valid_bbox(s.bbox, page_by_id.get(s.page.as_str()).copied()) { return Err(error( GroundingJsonErrorCode::InvalidBBox, &format!("{path}/bbox"), @@ -804,10 +811,9 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { let offsets_present = s.char_start.is_some() || s.char_end.is_some(); let offsets_complete = s.char_start.is_some() && s.char_end.is_some(); let offsets_match = match (s.element.as_ref(), s.char_start, s.char_end) { - (Some(element_id), Some(start), Some(end)) => artifact - .elements - .iter() - .find(|e| e.id == *element_id) + (Some(element_id), Some(start), Some(end)) => element_by_id + .get(element_id.as_str()) + .copied() .and_then(|e| e.text.as_ref()) .map(|text| { let chars: Vec = text.chars().collect(); @@ -844,13 +850,13 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { &format!("{path}/id"), )); } - if !pages.contains(&t.page) { + if !page_by_id.contains_key(t.page.as_str()) { return Err(error( GroundingJsonErrorCode::UnknownReference, &format!("{path}/page"), )); } - if !valid_bbox(t.bbox, artifact.pages.iter().find(|p| p.id == t.page)) { + if !valid_bbox(t.bbox, page_by_id.get(t.page.as_str()).copied()) { return Err(error( GroundingJsonErrorCode::InvalidBBox, &format!("{path}/bbox"), @@ -869,7 +875,7 @@ fn validate(artifact: &Artifact) -> Result<(), GroundingJsonError> { let col_end = c.col.checked_add(c.col_span); if c.row_span == 0 || c.col_span == 0 - || !valid_bbox(c.bbox, artifact.pages.iter().find(|p| p.id == t.page)) + || !valid_bbox(c.bbox, page_by_id.get(t.page.as_str()).copied()) || previous.is_some_and(|(row, col)| (c.row, c.col) <= (row, col)) || row_end.is_none() || col_end.is_none() @@ -1075,7 +1081,10 @@ mod tests { /// Build a spans+offsets artifact over `text`, with `span` selected by `[start, end)`. fn offsets_fixture(text: &str, span: &str, start: usize, end: usize) -> String { include_str!("../../../schemas/examples/grounding-source-full.example.json") - .replace("\"text\": \"héllo\", \"element\"", &format!("\"text\": \"{span}\", \"element\"")) + .replace( + "\"text\": \"héllo\", \"element\"", + &format!("\"text\": \"{span}\", \"element\""), + ) .replace("\"text\": \"héllo\"", &format!("\"text\": \"{text}\"")) .replace("\"char_start\": 0", &format!("\"char_start\": {start}")) .replace("\"char_end\": 5", &format!("\"char_end\": {end}")) @@ -1090,7 +1099,13 @@ mod tests { fn offsets_are_unicode_scalar_indexes_for_emoji_and_combining_marks() { // "a😀b" is 3 scalars. Selecting the emoji alone is [1, 2). let astral = offsets_fixture("a😀b", "😀", 1, 2); - assert_eq!(parse_grounding_json(astral.as_bytes()).unwrap().spans().len(), 1); + assert_eq!( + parse_grounding_json(astral.as_bytes()) + .unwrap() + .spans() + .len(), + 1 + ); // UTF-16 code units would make the emoji [1, 3) and "b" [3, 4). Both must fail. for (start, end) in [(1, 3), (3, 4)] { @@ -1104,7 +1119,13 @@ mod tests { // "e" + U+0301 renders as one grapheme but is 2 scalars; selecting it is [0, 2). let combining = offsets_fixture("e\u{301}x", "e\u{301}", 0, 2); - assert_eq!(parse_grounding_json(combining.as_bytes()).unwrap().spans().len(), 1); + assert_eq!( + parse_grounding_json(combining.as_bytes()) + .unwrap() + .spans() + .len(), + 1 + ); // Counting the grapheme as one scalar selects only the base letter. let grapheme = offsets_fixture("e\u{301}x", "e\u{301}", 0, 1); @@ -1132,11 +1153,66 @@ mod tests { /// measuring it portably in-process would cost more than it proves. const CEILING_MICROS_PER_ELEMENT: f64 = 40.0; + /// The same accepted ceiling against the capability shape the mapper guide encourages: + /// `spans` and `char_offsets` both declared. The original baseline measured + /// `capabilities` all `false`, which never reaches the span/element cross-reference path. + /// + /// Opt-in because shared CI runners make wall-clock assertions flaky, and debug builds run + /// roughly an order of magnitude slower than the release profile the ceiling describes. + /// + /// Both ceiling tests run together with `make validator-ceiling-check`. + #[test] + fn ceiling_holds_when_the_mapper_declares_spans_and_char_offsets() { + if std::env::var_os("ETHOS_CHECK_VALIDATOR_CEILING").is_none() { + eprintln!("skipping: set ETHOS_CHECK_VALIDATOR_CEILING=1"); + return; + } + assert!(!cfg!(debug_assertions), "run with --release"); + + const ELEMENTS: usize = 20_000; + let mut a = String::new(); + a.push_str( + r#"{"artifact_type":"ethos.grounding.v1","schema_version":"1.0.0","source":{"media_type":"application/pdf","sha256":"sha256:0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"},"producer":{"name":"ceiling","version":"1.0.0"},"capabilities":{"spans":true,"char_offsets":true,"tables":false},"coordinate_system":{"unit":"centipoint","origin":"top-left"},"pages":[{"id":"page-1","index":1,"width":61200,"height":79200,"rotation":0}],"elements":["#, + ); + for i in 0..ELEMENTS { + if i > 0 { + a.push(','); + } + a.push_str(&format!( + r#"{{"id":"block-{i}","page":"page-1","bbox":[100,100,5000,900],"kind":"text_block","text":"Revenue line {i} increased."}}"# + )); + } + a.push_str(r#"],"spans":["#); + let target = ELEMENTS - 1; + for i in 0..ELEMENTS { + if i > 0 { + a.push(','); + } + a.push_str(&format!( + r#"{{"id":"span-{i}","page":"page-1","bbox":[100,100,5000,900],"text":"Revenue","element":"block-{target}","char_start":0,"char_end":7}}"# + )); + } + a.push_str("]}"); + + let started = std::time::Instant::now(); + let source = parse_grounding_json(a.as_bytes()).expect("fixture is valid"); + let micros_per_element = started.elapsed().as_secs_f64() * 1e6 / ELEMENTS as f64; + assert_eq!(source.counts().1, ELEMENTS); + assert!( + micros_per_element <= CEILING_MICROS_PER_ELEMENT, + "validation cost {micros_per_element:.1} us/element, over the accepted ceiling of \ + {CEILING_MICROS_PER_ELEMENT:.1} us/element" + ); + } + + /// The accepted ceiling against the cheapest capability shape, `capabilities` all `false`. + /// This is the shape the published baseline measured; the test above covers the expensive + /// one, and both must hold. + /// /// Opt-in because shared CI runners make wall-clock assertions flaky, and debug builds run /// roughly an order of magnitude slower than the release profile the ceiling describes. /// - /// Run with: - /// `ETHOS_CHECK_VALIDATOR_CEILING=1 cargo test --release -p ethos-doc-core validator_stays` + /// Both ceiling tests run together with `make validator-ceiling-check`. #[test] fn validator_stays_within_the_accepted_resource_ceiling() { if std::env::var_os("ETHOS_CHECK_VALIDATOR_CEILING").is_none() { diff --git a/docs/validation/v0-6-0-validator-resource-baseline.md b/docs/validation/v0-6-0-validator-resource-baseline.md index c407ef6..d193a1d 100644 --- a/docs/validation/v0-6-0-validator-resource-baseline.md +++ b/docs/validation/v0-6-0-validator-resource-baseline.md @@ -19,9 +19,15 @@ The decision-relevant question is what the **new** validator costs at the limits `target/release/ethos grounding check --out ` on `darwin:x64`, release profile, after a discarded cold run. Wall clock and peak RSS from `/usr/bin/time -l`. Synthetic artifacts, -all structurally valid, capabilities all `false`. +all structurally valid. -## Measurements +**Two capability shapes are measured, because they cost differently.** Shape A is `capabilities` +all `false` — the cheapest artifact, and the only one the original 2026-07-31 measurement covered. +Shape B declares `spans: true, char_offsets: true`, which is what the mapper guide encourages and +what reaches the span→element cross-reference. Shape B carries one span per element, each span +referencing an element, so span count tracks element count. + +## Measurements — shape A (`capabilities` all `false`) | Artifact | Elements | Input | Wall | Peak RSS | RSS ÷ input | | --- | --- | --- | --- | --- | --- | @@ -34,11 +40,32 @@ all structurally valid, capabilities all `false`. Per element at the ceiling: **26.5 µs wall, 1.29 KB peak RSS**. +## Measurements — shape B (`spans` + `char_offsets`) + +Re-measured after the O(spans × elements) scan in `validate` was replaced with a hashed index. +Before that change this shape was quadratic: a 15 MB artifact took 128.8 s and 20,000 elements +cost 443 µs/element, 11× over the accepted wall-clock ceiling. + +| Artifact | Elements + spans | Input | Wall | Peak RSS | +| --- | --- | --- | --- | --- | +| medium | 10,000 | 2.3 MB | 0.13 s | 28 MB | +| large | 100,000 | 23.5 MB | 1.22 s | 270 MB | +| **frozen element ceiling** | **1,000,000** | **227 MiB** | **13.0 s** | **2.66 GB** | + +Per element at the ceiling: **13.0 µs wall, 2.66 KB peak RSS**. + +Shape B is *faster* per element than shape A because the indexed lookups replaced work that shape +A never did, but it holds roughly twice the resident set: the artifact carries a span record per +element as well as the element itself. + ## Three findings -**1. Wall clock scales with element count, not bytes.** Holding elements at 1,000,000 and raising -input 34% (151 MB → 203 MiB) changed wall clock 1.5%. Element count is the cost driver, so a -per-element ceiling is the meaningful shape. +**1. Wall clock scales with record count, not bytes.** Holding elements at 1,000,000 and raising +input 34% (151 MB → 203 MiB) changed wall clock 1.5%. Record count is the cost driver, so a +per-element ceiling is the meaningful shape — but "records" means elements *and* spans, not +elements alone. The original wording ("element count, not bytes") was measured only on shape A, +which has no spans, and it does not generalize: cost is linear in each of them separately only +because the cross-reference between them is now indexed. **2. Peak RSS runs 6–9× input size.** The validator retains the parsed artifact rather than streaming it. The 256 MiB input limit therefore does **not** bound memory to a comparable figure: a @@ -50,12 +77,17 @@ exhaust memory. ## Operational consequence worth deciding on -**A schema-legal artifact can require roughly 1.5 GB resident and half a minute of wall clock.** +**A schema-legal artifact can require roughly 2.7 GB resident.** Wall clock at the ceiling is now +13–27 s depending on shape. Release-prep §9.2 has DocuShell running the verifier in a bounded worker. A worker capped below -about 1.6 GB will be killed by a legal artifact rather than rejecting it, which converts a resource -limit into an opaque crash. That is an integration property, not an Ethos defect, but it should be -stated rather than discovered. +about **3 GB** will be killed by a legal artifact rather than rejecting it, which converts a +resource limit into an opaque crash. That is an integration property, not an Ethos defect, but it +should be stated rather than discovered. + +The earlier 1.5 GB figure came from shape A alone and understates a spans-bearing artifact by +roughly 2×. Anything sized against it — including the sizing table in +`docs/writing-a-mapper.md` — must use the shape B numbers. **Decision (2026-07-31): document the working set and keep the frozen limits.** @@ -77,21 +109,46 @@ validator. Measured values with roughly 1.5× headroom: At the frozen 1,000,000-element limit that permits 40 s and 2 GB. -Wall clock is enforced by `validator_stays_within_the_accepted_resource_ceiling` in -`crates/ethos-core/src/grounding_json.rs`. It is release-only, because a debug build runs about an -order of magnitude slower than the profile the ceiling describes, and opt-in through -`ETHOS_CHECK_VALIDATOR_CEILING` because wall-clock assertions flake on shared CI runners: +**Wall clock: holds on both shapes.** 26.5 µs/element (shape A) and 13.0 µs/element (shape B), +against the 40 µs ceiling. + +**Peak RSS: holds on shape A, exceeded on shape B.** 1.29 KB/element against the 2 KB ceiling for +shape A; **2.66 KB/element for shape B, which is 33% over.** The ceiling was set from shape A +measurements and no spans-bearing artifact was measured before it was accepted. See Outstanding. + +Wall clock is enforced by two tests in `crates/ethos-core/src/grounding_json.rs` — +`validator_stays_within_the_accepted_resource_ceiling` (shape A) and +`ceiling_holds_when_the_mapper_declares_spans_and_char_offsets` (shape B). Both are release-only, +because a debug build runs about an order of magnitude slower than the profile the ceiling +describes, and both are opt-in through `ETHOS_CHECK_VALIDATOR_CEILING` because wall-clock +assertions flake on shared CI runners. Run both with: ```sh -ETHOS_CHECK_VALIDATOR_CEILING=1 cargo test --release -p ethos-doc-core validator_stays +make validator-ceiling-check ``` -It validates 100,000 elements, a tenth of the frozen limit. Cost is linear, so that is -representative while staying fast enough to run on demand. +CI runs that target in the `test` job, so a superlinear regression fails the build rather than +merging green. Each test validates 100,000 and 20,000 records respectively, well below the frozen +limit; cost is linear in elements and in spans once the cross-reference is indexed, so those are +representative while staying fast enough to run on every PR. Peak RSS is not asserted in-process; measuring it portably would cost more than it proves. It is recorded here and re-measured on any change to the strict parser. ## Outstanding -None. §12's resource and performance evidence requirement is met. +**The 2 KB/element peak-RSS ceiling is exceeded by shape B (2.66 KB/element, 33% over).** The +ceiling was accepted on 2026-07-31 from shape A measurements only; no spans-bearing artifact was +measured before acceptance. The wall-clock half of the ceiling holds on both shapes. + +This needs a decision, not a silent re-baseline. The options are to raise the RSS ceiling to +roughly 3 KB/element with the shape B evidence above, or to treat 2 KB as binding and reduce the +working set, which means the streaming or two-pass validation already recorded as a v0.7.0 input. +Raising a ceiling to match what the code does is only legitimate when the number was never +measured against the relevant shape — which is the case here, but it should be recorded as a +deliberate revision rather than absorbed. + +Until that decision lands, `docs/writing-a-mapper.md` §9 publishes the shape B numbers so +integrators size workers against the larger figure. + +§12's resource and performance evidence requirement is otherwise met. diff --git a/docs/writing-a-mapper.md b/docs/writing-a-mapper.md index 8e12093..5979bf1 100644 --- a/docs/writing-a-mapper.md +++ b/docs/writing-a-mapper.md @@ -313,7 +313,13 @@ Oversized input is rejected before any parse work, in milliseconds, with exit `7 ### Sizing the process that runs the check `grounding check` holds the parsed artifact in memory rather than streaming it, so **peak resident -memory runs about 6–9× the artifact size**. Measured on a release build: +memory runs about 6–12× the artifact size**. Measured on a release build. + +Cost tracks the number of records — elements *and* spans — not bytes. Declaring `spans` roughly +doubles both the artifact and the resident set, so the two shapes are listed separately. Size your +worker from whichever row matches what your mapper emits. + +**`capabilities` all `false`** (elements only): | Elements | Artifact | Wall clock | Peak RSS | | --- | --- | --- | --- | @@ -321,9 +327,18 @@ memory runs about 6–9× the artifact size**. Measured on a release build: | 100,000 | 15 MB | 1.9 s | 138 MB | | 1,000,000 (the ceiling) | 151 MB | 26.5 s | 1.29 GB | -Wall clock tracks element count, not bytes. If you run Ethos in a memory-capped worker, size it -from this table — an artifact at the element ceiling needs roughly 1.5 GB. A cap below that gets -your worker killed instead of receiving a clean rejection. +**`spans: true, char_offsets: true`** (one span per element): + +| Elements + spans | Artifact | Wall clock | Peak RSS | +| --- | --- | --- | --- | +| 10,000 | 2.3 MB | 0.13 s | 28 MB | +| 100,000 | 23.5 MB | 1.2 s | 270 MB | +| 1,000,000 (the ceiling) | 227 MiB | 13.0 s | 2.66 GB | + +If you run Ethos in a memory-capped worker, size it from the shape you actually emit. **An artifact +at the element ceiling with spans needs roughly 3 GB.** A cap below that gets your worker killed +instead of receiving a clean rejection. Tables add cells on top of either shape and are not +tabulated separately; leave headroom if you emit large tables. ### Practice From 804b448e4f74e3f13a6e0a18f33512982b80b703 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 23:42:11 +0530 Subject: [PATCH 35/37] fix: keep report writes atomic without destroying non-regular destinations Making write_output atomic broke every output target that is not a regular file. NamedTempFile::new_in creates in the destination's parent directory and persist renames over the destination, so --out /dev/stdout and --out /dev/null failed with a usage error because /dev is not writable, and a symlinked or FIFO destination was replaced by a regular file instead of being written through. A symlink pointing at the real report silently became a regular file while the intended target kept its old contents. Eleven call sites regressed; only verify-batch already carried the limitation. Atomicity is worth keeping, so the write is now conditional on the destination kind. symlink_metadata classifies without following, regular files and paths that do not exist yet take the temp-file-and-rename path, and anything else is written through with fs::write. Rename cannot be atomic for those targets in any case, and it was never claimed for them. Mode is restored to what fs::write produced. NamedTempFile creates 0600 and persist keeps it, which silently removed group and other read access from every report; a CI artifact collector or a service account reading as another user would have lost access. An existing file now keeps its own mode and a new file gets 0644. Four tests cover the behaviours that regressed: atomic replacement with no temporary left behind, write-through to a symlink target with the link intact, mode preservation and the 0644 default, and a character-device destination. None existed before, which is why a mechanism change across twelve call sites landed unnoticed. write_batch_output became a pure passthrough once the logic moved and is removed; its one caller now calls write_output directly. cargo test 397 passed 0 failed; clippy -D warnings clean. Verified end to end: /dev/stdout and /dev/null exit 0, a symlink survives with its target written, a FIFO survives and its reader receives the bytes, new files are 0644, and an existing 0664 file stays 0664. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 5 + crates/ethos-cli/src/cmd/verify.rs | 23 +--- crates/ethos-cli/src/main.rs | 163 +++++++++++++++++++++++++++-- 3 files changed, 160 insertions(+), 31 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 460cb97..6daabca 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -15,6 +15,11 @@ accepted 2 KB/element RSS ceiling is exceeded by that shape and needs a decision — see `docs/validation/v0-6-0-validator-resource-baseline.md` §Outstanding. +- `ethos-cli`: write report output atomically for regular files, via a temporary file in the + destination directory. Symlinks, FIFOs, and device nodes such as `/dev/stdout` continue to be + written through directly, since replacing those inodes would destroy the destination the + caller named. File modes are unchanged: an existing file keeps its mode, a new file gets 0644. + - docs: approve the v0.6.0 public wording, applied at publication only, with a revision clause allowing changes from walkthrough findings or business need through the normal claims lane. The approval covers a capability claim already evidenced by three working mappers; the outsider diff --git a/crates/ethos-cli/src/cmd/verify.rs b/crates/ethos-cli/src/cmd/verify.rs index aa4f723..32ba535 100644 --- a/crates/ethos-cli/src/cmd/verify.rs +++ b/crates/ethos-cli/src/cmd/verify.rs @@ -16,7 +16,6 @@ use std::collections::BTreeMap; use std::collections::HashSet; -use std::io::Write as _; use std::path::{Path, PathBuf}; use ethos_core::crop_element::{CropElementDescriptor, CropElementRendering}; @@ -140,33 +139,13 @@ pub(crate) fn verify_batch(args: VerifyBatchArgs) -> Result<(), Failure> { output.extend_from_slice(&line); output.push(b'\n'); } - write_batch_output(args.out, &output)?; + write_output(args.out, &output)?; if args.fail_on_ungrounded && any_ungrounded { return Err(Failure::Ungrounded); } Ok(()) } -fn write_batch_output(out: Option, bytes: &[u8]) -> Result<(), Failure> { - let Some(path) = out else { - return write_output(None, bytes); - }; - let parent = path - .parent() - .filter(|parent| !parent.as_os_str().is_empty()) - .unwrap_or(Path::new(".")); - let mut temporary = tempfile::NamedTempFile::new_in(parent) - .map_err(|_| Failure::Usage(format!("cannot write output: {}", path.display())))?; - temporary - .write_all(bytes) - .and_then(|_| temporary.as_file().sync_all()) - .map_err(|_| Failure::Usage(format!("cannot write output: {}", path.display())))?; - temporary - .persist(&path) - .map_err(|_| Failure::Usage(format!("cannot write output: {}", path.display())))?; - Ok(()) -} - fn parse_batch_citations(path: &Path, max_input_bytes: u64) -> Result, Failure> { let bytes = read_file_limited(path, max_input_bytes)?; let text = std::str::from_utf8(&bytes) diff --git a/crates/ethos-cli/src/main.rs b/crates/ethos-cli/src/main.rs index 9fd94e1..f05799d 100644 --- a/crates/ethos-cli/src/main.rs +++ b/crates/ethos-cli/src/main.rs @@ -527,17 +527,61 @@ pub(crate) fn read_document(path: &Path) -> Result { Ok(doc) } +/// Write one output artifact. +/// +/// Regular files (and paths that do not exist yet) are written atomically through a temporary +/// file in the same directory, so an interrupted write cannot leave a truncated artifact behind. +/// +/// Anything that is *not* a regular file — a symlink, FIFO, or device node such as +/// `/dev/stdout` — is written through directly. Renaming over those destinations would replace +/// the inode instead of writing to it, which destroys the symlink or FIFO the caller named. +/// Atomicity is not available for those targets and was never claimed for them. pub(crate) fn write_output(out: Option, bytes: &[u8]) -> Result<(), Failure> { - match out { - Some(path) => fs::write(&path, bytes) - .map_err(|_| Failure::Usage(format!("cannot write output: {}", path.display()))), - None => { - use std::io::Write as _; - std::io::stdout() - .write_all(bytes) - .map_err(|_| Failure::Ethos(EthosError::internal("stdout write failed"))) - } + use std::io::Write as _; + + let Some(path) = out else { + return std::io::stdout() + .write_all(bytes) + .map_err(|_| Failure::Ethos(EthosError::internal("stdout write failed"))); + }; + + let cannot_write = || Failure::Usage(format!("cannot write output: {}", path.display())); + + // `symlink_metadata` does not follow links, so a symlinked destination is correctly + // classified as a symlink rather than as whatever it points at. + let existing = fs::symlink_metadata(&path).ok(); + if existing + .as_ref() + .is_some_and(|metadata| !metadata.is_file()) + { + return fs::write(&path, bytes).map_err(|_| cannot_write()); + } + + let parent = path + .parent() + .filter(|parent| !parent.as_os_str().is_empty()) + .unwrap_or(Path::new(".")); + let mut temporary = tempfile::NamedTempFile::new_in(parent).map_err(|_| cannot_write())?; + temporary + .write_all(bytes) + .and_then(|_| temporary.as_file().sync_all()) + .map_err(|_| cannot_write())?; + // NamedTempFile creates with mode 0600 and `persist` keeps it. Restore the mode a plain + // `fs::write` would have produced: the existing file's mode when overwriting, otherwise the + // usual 0644 default, so report consumers running as another user keep their read access. + #[cfg(unix)] + { + use std::os::unix::fs::PermissionsExt as _; + let mode = existing + .as_ref() + .map_or(0o644, |metadata| metadata.permissions().mode() & 0o777); + temporary + .as_file() + .set_permissions(std::fs::Permissions::from_mode(mode)) + .map_err(|_| cannot_write())?; } + temporary.persist(&path).map_err(|_| cannot_write())?; + Ok(()) } #[cfg(test)] @@ -637,6 +681,107 @@ mod tests { assert_eq!(value["error"]["message"], err.message); } + #[test] + fn write_output_replaces_a_regular_file_atomically() { + let dir = tempfile::tempdir().expect("temp dir can be created"); + let path = dir.path().join("report.json"); + fs::write(&path, b"stale").expect("seed file can be written"); + + assert!( + write_output(Some(path.clone()), b"fresh").is_ok(), + "regular file write failed" + ); + + assert_eq!(fs::read(&path).expect("output is readable"), b"fresh"); + let leftovers: Vec<_> = fs::read_dir(dir.path()) + .expect("temp dir is readable") + .filter_map(|entry| entry.ok()) + .filter(|entry| entry.path() != path) + .collect(); + assert!( + leftovers.is_empty(), + "atomic write left a temporary file behind" + ); + } + + #[test] + fn write_output_writes_through_a_symlink_instead_of_replacing_it() { + // A rename() would swap the symlink for a regular file and never touch the target. + let dir = tempfile::tempdir().expect("temp dir can be created"); + let target = dir.path().join("target.json"); + let link = dir.path().join("latest.json"); + fs::write(&target, b"stale").expect("target can be written"); + #[cfg(unix)] + std::os::unix::fs::symlink(&target, &link).expect("symlink can be created"); + #[cfg(not(unix))] + return; + + assert!( + write_output(Some(link.clone()), b"fresh").is_ok(), + "symlink write failed" + ); + + assert!( + fs::symlink_metadata(&link) + .expect("link still exists") + .is_symlink(), + "symlink destination was replaced by a regular file" + ); + assert_eq!( + fs::read(&target).expect("target is readable"), + b"fresh", + "write did not reach the symlink target" + ); + } + + #[test] + #[cfg(unix)] + fn write_output_keeps_group_and_other_read_access() { + use std::os::unix::fs::PermissionsExt as _; + + let dir = tempfile::tempdir().expect("temp dir can be created"); + + // A path that does not exist yet gets the ordinary 0644 default, not the 0600 a bare + // temporary file would carry. + let created = dir.path().join("created.json"); + assert!( + write_output(Some(created.clone()), b"{}").is_ok(), + "new file write failed" + ); + let mode = fs::metadata(&created) + .expect("new file is readable") + .permissions() + .mode() + & 0o777; + assert_eq!(mode, 0o644, "new output file is not world-readable"); + + // An existing file keeps whatever mode the operator gave it. + let existing = dir.path().join("existing.json"); + fs::write(&existing, b"stale").expect("seed file can be written"); + fs::set_permissions(&existing, fs::Permissions::from_mode(0o664)).expect("mode can be set"); + assert!( + write_output(Some(existing.clone()), b"{}").is_ok(), + "existing file write failed" + ); + let mode = fs::metadata(&existing) + .expect("existing file is readable") + .permissions() + .mode() + & 0o777; + assert_eq!(mode, 0o664, "existing output file mode was not preserved"); + } + + #[test] + #[cfg(unix)] + fn write_output_accepts_a_character_device_destination() { + // `--out /dev/null` and `--out /dev/stdout` cannot be written by rename: the parent + // directory is not writable and the destination is not a regular file. + assert!( + write_output(Some(PathBuf::from("/dev/null")), b"{}").is_ok(), + "character device destination was rejected" + ); + } + #[test] fn read_file_limited_rejects_oversized_file_before_read() { let file = tempfile::NamedTempFile::new().expect("temp file can be created"); From bd943af66d8e13fb83b76b2b88cfcab79d8fff42 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Fri, 31 Jul 2026 23:44:44 +0530 Subject: [PATCH 36/37] docs: correct the crate map and clarify two contract descriptions Five directories under crates/ held a README and nothing else. They were not workspace members, had no Cargo.toml, and were referenced from no manifest, but in a public repository they read as crates that partly exist. ethos-rag was the sharpest case: a working ethos rag chunk command ships today, implemented inside ethos-cli, so the empty directory pointed readers at the wrong place. Removed, with the roadmap intent kept in the architecture crate map. The architecture document described a dependency graph the manifests do not have. It drew PDF -> LAY -> TAB and routed rag, render, security, and mcp through the build as crates with edges. In the real workspace ethos-layout and ethos-tables both depend on ethos-core alone, not on ethos-pdf and not on each other, which is load-bearing rather than incidental: it is what proves layout and table logic run on quantized geometry and never touch a live PDFium handle. The graph now matches cargo metadata and says so. The public-architecture block also labelled command groups as crate names; ethos rag has no crate, so that is now stated rather than implied. check_verify_dependency_boundary.py printed an unqualified ok that reads like the invariant-4 enforcer. It inspects Cargo.toml metadata only and cannot see source imports, so a parser-internal use statement passes it. Verified: with such an import added to ethos-verify, the workspace build, the workspace test job, clippy with -D warnings, and this script all pass, and only cargo check -p ethos-verify fails. The message now says manifest check only, and verify-alpha-tree runs the two per-package compile checks so the boundary is exercised locally and not just by one CI job. semantic_unverified is false on every check the current implementation emits, because only literal checkers exist and non-literal claims fail closed as unsupported instead. The threat model states this; the schema, which is what an integrator reads, did not, so a downstream reader could take a constant field for a check that ran and passed. The description now says it. cargo test 397 passed 0 failed; clippy -D warnings clean; schema examples validate. Signed-off-by: docushell-dev Co-Authored-By: Claude Opus 5 --- .../check_verify_dependency_boundary.py | 4 +- CHANGELOG.md | 6 +++ crates/ethos-layout-ml/README.md | 6 --- crates/ethos-mcp/README.md | 6 --- crates/ethos-rag/README.md | 6 --- crates/ethos-render/README.md | 6 --- crates/ethos-security/README.md | 6 --- docs/architecture.md | 47 ++++++++++--------- schemas/ethos-verification-report.schema.json | 2 +- 9 files changed, 35 insertions(+), 54 deletions(-) delete mode 100644 crates/ethos-layout-ml/README.md delete mode 100644 crates/ethos-mcp/README.md delete mode 100644 crates/ethos-rag/README.md delete mode 100644 crates/ethos-render/README.md delete mode 100644 crates/ethos-security/README.md diff --git a/.github/scripts/check_verify_dependency_boundary.py b/.github/scripts/check_verify_dependency_boundary.py index 7f157b6..992e870 100644 --- a/.github/scripts/check_verify_dependency_boundary.py +++ b/.github/scripts/check_verify_dependency_boundary.py @@ -113,8 +113,8 @@ def main() -> None: dependencies = ", ".join(sorted(ALLOWED_NORMAL_DEPENDENCIES)) features = ", ".join(sorted(ETHOS_CORE_FEATURES)) print( - f"ok: {PACKAGE_NAME} normal dependencies are [{dependencies}]; " - f"ethos-core default features are disabled and features are [{features}]" + f"ok: {PACKAGE_NAME} manifest normal dependencies are [{dependencies}]; " + f"ethos-core default features are disabled and features are [{features}] (manifest check only)" ) diff --git a/CHANGELOG.md b/CHANGELOG.md index 6daabca..b7613b4 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -20,6 +20,12 @@ written through directly, since replacing those inodes would destroy the destination the caller named. File modes are unchanged: an existing file keeps its mode, a new file gets 0644. +- build & cleanup: remove 5 unbuilt placeholder crate directories (`ethos-layout-ml`, + `ethos-mcp`, `ethos-rag`, `ethos-render`, `ethos-security`), correct the crate map and + dependency graph in `docs/architecture.md` to match the actual workspace manifests, add + parser-neutrality compile checks to the `verify-alpha-tree` target, and clarify the + `semantic_unverified` schema description. + - docs: approve the v0.6.0 public wording, applied at publication only, with a revision clause allowing changes from walkthrough findings or business need through the normal claims lane. The approval covers a capability claim already evidenced by three working mappers; the outsider diff --git a/crates/ethos-layout-ml/README.md b/crates/ethos-layout-ml/README.md deleted file mode 100644 index 0b5e6e4..0000000 --- a/crates/ethos-layout-ml/README.md +++ /dev/null @@ -1,6 +0,0 @@ -# ethos-layout-ml — Milestone F / Release 2. Optional ONNX/model tier. NEVER part of base; restricted-license/model deps live behind non-default features with license manifests (ADR-0004). - -## Status: Placeholder - -This directory is a future-lane marker only. It is not a workspace member, has no Rust source, and -must not be treated as a buildable crate until the Milestone F / Release 2 lane opens. diff --git a/crates/ethos-mcp/README.md b/crates/ethos-mcp/README.md deleted file mode 100644 index ef82a85..0000000 --- a/crates/ethos-mcp/README.md +++ /dev/null @@ -1,6 +0,0 @@ -# ethos-mcp — Milestone D (WS-SURFACES), experimental in Release 1. MCP server wrapping the hardened API 1:1 with PRD §9.4 security rules (allowlisted roots, opaque ids, TTL stores, limits, no traversal). Joins workspace members when the lane opens. - -## Status: Placeholder - -This directory is a future-lane marker only. It is not a workspace member, has no Rust source, and -must not be treated as a buildable crate until the experimental MCP lane opens. diff --git a/crates/ethos-rag/README.md b/crates/ethos-rag/README.md deleted file mode 100644 index 00208f8..0000000 --- a/crates/ethos-rag/README.md +++ /dev/null @@ -1,6 +0,0 @@ -# ethos-rag — Milestone C (WS-TABLES-RAG). Chunking, citation model, exporters (md/txt/chunks.jsonl). Property: chunker never splits table rows. Joins workspace members when the lane opens. - -## Status: Placeholder - -This directory is a future-lane marker only. It is not a workspace member, has no Rust source, and -must not be treated as a buildable crate until the Milestone C RAG lane opens. diff --git a/crates/ethos-render/README.md b/crates/ethos-render/README.md deleted file mode 100644 index e17829d..0000000 --- a/crates/ethos-render/README.md +++ /dev/null @@ -1,6 +0,0 @@ -# ethos-render — Milestone C (WS-OVERLAY). Crops, debug HTML overlay (click-to-highlight). Backs the crop_element API (Milestone D). Joins workspace members when the lane opens. - -## Status: Placeholder - -This directory is a future-lane marker only. It is not a workspace member, has no Rust source, and -must not be treated as a buildable crate until the Milestone C overlay lane opens. diff --git a/crates/ethos-security/README.md b/crates/ethos-security/README.md deleted file mode 100644 index 939133b..0000000 --- a/crates/ethos-security/README.md +++ /dev/null @@ -1,6 +0,0 @@ -# ethos-security — Milestone C (WS-SECURITY). Hidden/off-page/low-contrast, annotations/actions/attachments/scripts/links; security_report.json; default-chunk exclusion. Joins workspace members when the lane opens. - -## Status: Placeholder - -This directory is a future-lane marker only. It is not a workspace member, has no Rust source, and -must not be treated as a buildable crate until the Milestone C security lane opens. diff --git a/docs/architecture.md b/docs/architecture.md index fbbb4c3..b6b0f8d 100644 --- a/docs/architecture.md +++ b/docs/architecture.md @@ -8,11 +8,14 @@ deterministic parser, not a parser that may later add verification. ## Public architecture (what users see) +These are **CLI command groups**, not crate names. `ethos rag` in particular is implemented +inside `ethos-cli`; there is no `ethos-rag` crate. + ```text Ethos -├── ethos-doc Document parsing, structure, and canonical document graph -├── ethos-rag Chunking, citation references, and retrieval-ready artifacts -└── ethos-verify Evidence, grounding, fingerprint, and citation verification +├── ethos doc Document parsing, structure, and canonical document graph +├── ethos rag Chunking, citation references, and retrieval-ready artifacts +└── ethos verify Evidence, grounding, fingerprint, and citation verification ``` CLI mirrors this: `ethos doc parse`, `ethos rag chunk`, `ethos verify`, plus `ethos @@ -22,29 +25,31 @@ Release 1 messaging is "document parsing and structure" — not broad "document ## Internal crate graph and build order +This graph is the actual `Cargo.toml` dependency graph of the seven workspace members. Chunking, +security reports, crops, and regions are CLI command implementations inside `ethos-cli`, not +crates; see the roadmap row in the crate map below for modules that do not exist yet. + ```mermaid graph TD SCH[schemas/ + c14n spec] --> CORE[ethos-core: model, traits, c14n, fingerprint] CORE --> PDF[ethos-pdf: PDFium adapter + quantization] CORE --> VER[ethos-verify: GroundingSource only] - PDF --> LAY[ethos-layout] - LAY --> TAB[ethos-tables] - LAY --> RAG[ethos-rag: chunks + md/txt exports] - TAB --> RAG - PDF --> REG[non-text regions: stable coordinates] - REG --> RAG - PDF --> REN[ethos-render] - CORE --> SEC[ethos-security] - RAG --> CLI[ethos-cli] + CORE --> LAY[ethos-layout] + CORE --> TAB[ethos-tables] + CORE --> GRD[adapters/grounding/opendataloader-json] + PDF --> CLI[ethos-cli] VER --> CLI - REN --> CLI - SEC --> CLI - CLI --> MCP[ethos-mcp] - CORE --> PYB[bindings/python] - CORE --> NOB[bindings/node] - VER --> GRD[adapters/grounding] + LAY --> CLI + TAB --> CLI + GRD --> CLI + CORE --> PYB[bindings/python: shells out to the CLI] + CORE --> NOB[bindings/node: shells out to the CLI] ``` +`ethos-layout` and `ethos-tables` depend on `ethos-core` alone — not on `ethos-pdf` and not on +each other. That is deliberate: it proves by construction that layout and table logic run on +quantized geometry and never touch a live PDFium handle (invariant 4). + Pipeline stages (PRD §5.4): ingest → extract → normalize (quantize) → layout → tables → regions → RAG → security → verify → render → export. Every export is derived from the canonical graph + versioned config; Markdown is secondary. @@ -89,9 +94,9 @@ dependency wiring. Package publication and public installation remain blocked. | `ethos-verify` | B alpha, D v1 | parser-agnostic verification via `GroundingSource` only | | `adapters/grounding/opendataloader-json` | A stub, B alpha, D v1 | first foreign-parser adapter; LiteParse/Docling candidates later | | `ethos-layout` | B | reading order, blocks, headings, lists; md/txt exporters | -| `ethos-tables`, `ethos-rag`, `ethos-security`, `ethos-render` | C | tables; chunks+citations+regions; security report; crops/overlay | -| `ethos-cli` | A skeleton → | binary `ethos`, command groups `doc` / `rag` / `verify` | -| `ethos-mcp` | D | experimental MCP server, PRD §9.4 security rules | +| `ethos-tables` | C | table candidates and extraction algorithms | +| `ethos-cli` | A skeleton → | binary `ethos`, command groups `doc` / `rag` / `verify` / `security` / `crop` | +| `ethos-rag`, `ethos-security`, `ethos-render`, `ethos-mcp`, `ethos-layout-ml` | Roadmap | unbuilt planned modules (CLI command implementations currently in `ethos-cli`) | | bindings: python | B | PyO3/maturin, stable surface | | bindings: node | D | napi-rs, beta surface | diff --git a/schemas/ethos-verification-report.schema.json b/schemas/ethos-verification-report.schema.json index 6381769..3e79010 100644 --- a/schemas/ethos-verification-report.schema.json +++ b/schemas/ethos-verification-report.schema.json @@ -139,7 +139,7 @@ }, "semantic_unverified": { "type": "boolean", - "description": "True whenever grounding the claim would require semantic judgment beyond the declared match method (e.g. paraphrase, arithmetic, cross-region synthesis). Such checks can never make all_evidence_grounded true." + "description": "True whenever grounding the claim would require semantic judgment beyond the declared match method (e.g. paraphrase, arithmetic, cross-region synthesis). In v1, literal checkers always set this false; non-literal claims fail closed as unsupported_claim_kind instead. Such checks can never make all_evidence_grounded true." }, "resolved_element_ids": { "type": "array", From 0023ae436e98e16802659d1fc1ac5b98c9b655c3 Mon Sep 17 00:00:00 2001 From: docushell-dev Date: Sun, 2 Aug 2026 22:57:26 +0530 Subject: [PATCH 37/37] fix(ethos-pdf): apply page rotation when mapping PDFium text coordinates MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PDFium reports page dimensions with rotation already applied (FPDF_GetPageWidthF/FPDF_GetPageHeightF) but returns text coordinates in unrotated user space with a bottom-left origin. The conversion only flipped the origin, which is correct for /Rotate 0 and 180, where the box does not transpose, and mixes two coordinate spaces for 90 and 270. The result was coordinates outside the reported page, including negative ones. crop_element then rejected them with "resolved element bbox exceeds page bounds" — correctly, per the contract that fails closed on negative and out-of-page bboxes — so no rendered crop could be produced for any document whose text falls outside the transposed box. A /Rotate 270 A4 page reported an 842x595 box while text y ran to 767, giving y0 = 595 - 767 = -172. Introduces PageSpace, carrying the display box plus rotation, and applies both the rotation and the origin flip at the two conversion sites (qrect_from_pdfium_char_box and char_origin). Both corners are transformed before min/max is taken, since rotation can swap which corner holds each axis extreme. The unrotated media box is derived from the reported display box, because 90/270 transpose it, so no additional PDFium symbol is required and caller-provided PDFium is unaffected. Rotation 0 and 180 output is unchanged. Covered by three unit tests: an exact-value regression guard for rotation 0, the real /Rotate 270 geometry that produced the negative coordinate, and a containment property across all four rotations. The two rotation-sensitive tests were confirmed to fail against the previous behavior. The existing synthetic-rotation-90 fixture asserted page dimensions, text, and spans but never bbox geometry, which is why this was not caught earlier; extending it to assert containment would close that gap permanently. Not verified here: the PDFium-gated integration tests skip without ETHOS_PDFIUM_LIBRARY_PATH, so parses_rotation_90_pdf_when_pdfium_is_configured did not execute on this machine. Run the gated suite on a host with PDFium before release. Co-Authored-By: Claude Opus 5 --- CHANGELOG.md | 13 +++ crates/ethos-pdf/src/lib.rs | 203 ++++++++++++++++++++++++++---------- 2 files changed, 161 insertions(+), 55 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index b7613b4..c70abca 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,6 +2,19 @@ ## Unreleased +- `ethos-pdf`: apply page rotation when mapping PDFium text coordinates into Ethos space. + PDFium reports page dimensions with rotation applied but returns text coordinates in + unrotated user space, and the conversion only flipped the origin. On `/Rotate 90` and `270` + pages, where the box transposes, this produced coordinates outside the reported page — + including negative ones — so `crop_element` correctly rejected them with "resolved element + bbox exceeds page bounds" and no rendered crop could be produced for those documents. A + `/Rotate 270` A4 page reported a 842x595 box while text `y` ran to 767, giving `y0 = -172`. + Rotation `0` and `180` are unchanged, since neither transposes the box. The unrotated media + box is derived from the reported display box, so no additional PDFium symbol is required. + Covered by unit tests for all four rotations that fail against the previous behavior; the + existing `synthetic-rotation-90` fixture asserted page dimensions and text but never bbox + geometry, which is why this was not caught. + - `ethos-core`: make Grounding JSON validation linear by indexing page and element identifiers instead of rescanning per element, span, table, and cell. An artifact declaring `spans` and `char_offsets` previously validated in quadratic time — a 15 MB artifact took 128.8 s and is diff --git a/crates/ethos-pdf/src/lib.rs b/crates/ethos-pdf/src/lib.rs index 9e94a19..667a4d1 100644 --- a/crates/ethos-pdf/src/lib.rs +++ b/crates/ethos-pdf/src/lib.rs @@ -499,22 +499,64 @@ fn crop_window( Ok((x0, y0, x1 - x0, y1 - y0)) } +/// Page geometry needed to place PDFium coordinates in Ethos space. +/// +/// PDFium reports page dimensions with rotation already applied +/// (`FPDF_GetPageWidthF`/`FPDF_GetPageHeightF`), but its text coordinates stay +/// in unrotated user space with a bottom-left origin. Ethos artifacts are +/// top-left and share the page's reported (rotated) box, so both the rotation +/// and the origin flip belong here. Flipping alone was correct only for 0/180, +/// where the box does not transpose; 90/270 produced coordinates outside the +/// page, including negative ones. +#[derive(Clone, Copy)] +struct PageSpace { + /// Display width in points, rotation applied. + width_pts: f64, + /// Display height in points, rotation applied. + height_pts: f64, + /// Normalized page rotation: 0/90/180/270. + rotation: u16, +} + +impl PageSpace { + /// Unrotated media box, derived from the display box. 90/270 transpose it, + /// so no additional PDFium symbol is needed to recover it. + fn unrotated(self) -> (f64, f64) { + match self.rotation { + 90 | 270 => (self.height_pts, self.width_pts), + _ => (self.width_pts, self.height_pts), + } + } + + /// Map one PDFium point (unrotated user space, bottom-left origin) into + /// Ethos display space (top-left origin). + fn to_display(self, x: f64, y: f64) -> (f64, f64) { + let (width_u, height_u) = self.unrotated(); + match self.rotation { + 90 => (y, x), + 180 => (width_u - x, y), + 270 => (height_u - y, width_u - x), + _ => (x, height_u - y), + } + } +} + fn qrect_from_pdfium_char_box( - page_height_pts: f64, + space: PageSpace, left: f64, right: f64, bottom: f64, top: f64, ) -> Result { - let x0 = left.min(right); - let x1 = left.max(right); - let y0 = page_height_pts - top.max(bottom); - let y1 = page_height_pts - top.min(bottom); + // Transform both corners, then re-derive the extremes: rotation can swap + // which corner is which, so the axis min/max is only known after mapping. + let (ax, ay) = space.to_display(left, bottom); + let (bx, by) = space.to_display(right, top); QRect::new( - quantize_coord(x0)?, - quantize_coord(y0)?, - quantize_coord(x1)?, - quantize_coord(y1)?, + quantize_coord(ax.min(bx))?, + quantize_coord(ay.min(by))?, + quantize_coord(ax.max(bx))?, + quantize_coord(ay.max(by))?, ) .map_err(|_| EthosError::internal("malformed character bbox")) } @@ -1153,6 +1195,15 @@ impl PdfPage<'_> { } } + /// Display box plus rotation, as needed to map PDFium text coordinates. + fn page_space(&self) -> PageSpace { + PageSpace { + width_pts: self.width_pts(), + height_pts: self.height_pts(), + rotation: self.rotation(), + } + } + fn model_page(&self, original_page: u32) -> Result { Ok(Page { id: page_id(original_page)?, @@ -1184,7 +1235,7 @@ impl PdfPage<'_> { funcs: self.funcs, handle: text_handle, }; - text_page.geometry_probe(&page, self.height_pts()) + text_page.geometry_probe(&page, self.page_space()) } fn extract_text_spans( @@ -1202,7 +1253,7 @@ impl PdfPage<'_> { funcs: self.funcs, handle: text_handle, }; - text_page.extract_runs(page, self.height_pts(), next_span, spans) + text_page.extract_runs(page, self.page_space(), next_span, spans) } fn render_crop_raw(&self, page_index: u32, bbox: QRect) -> Result { @@ -1388,7 +1439,7 @@ impl PdfTextPage<'_> { fn geometry_probe( &self, page: &Page, - page_height_pts: f64, + space: PageSpace, ) -> Result { // SAFETY: handle is a live FPDF_TEXTPAGE. let count = unsafe { (self.funcs.text_count_chars)(self.handle) }; @@ -1404,21 +1455,21 @@ impl PdfTextPage<'_> { let mut runs = Vec::new(); let mut next_run = 1u32; for index in 0..count { - let record = self.geometry_probe_char(index, page_height_pts)?; + let record = self.geometry_probe_char(index, space)?; match record.parser_action.as_str() { "include" => { if run.has_style_change(&record.font_id, record.font_size_q, record.font_flags) { - run.flush(self, page_height_pts, &mut next_run, &mut runs)?; + run.flush(self, space, &mut next_run, &mut runs)?; } run.push(&record); } "skip_generated_hyphen" => {} - _ => run.flush(self, page_height_pts, &mut next_run, &mut runs)?, + _ => run.flush(self, space, &mut next_run, &mut runs)?, } chars.push(record); } - run.flush(self, page_height_pts, &mut next_run, &mut runs)?; + run.flush(self, space, &mut next_run, &mut runs)?; Ok(GeometryProbePage { id: page.id.clone(), @@ -1436,7 +1487,7 @@ impl PdfTextPage<'_> { fn geometry_probe_char( &self, index: c_int, - page_height_pts: f64, + space: PageSpace, ) -> Result { // SAFETY: index is in range for this text page. let unicode = unsafe { (self.funcs.text_get_unicode)(self.handle, index) }; @@ -1454,9 +1505,9 @@ impl PdfTextPage<'_> { unicode, text: ch.map(|ch| ch.to_string()), parser_action: parser_action.to_string(), - char_box: self.char_bbox(index, page_height_pts)?, - loose_char_box: self.loose_char_bbox(index, page_height_pts)?, - char_origin: self.char_origin(index, page_height_pts)?, + char_box: self.char_bbox(index, space)?, + loose_char_box: self.loose_char_bbox(index, space)?, + char_origin: self.char_origin(index, space)?, font_id: font_info.font_id, font_flags: font_info.font_flags, font_size_q: self.font_size_q(index), @@ -1466,7 +1517,7 @@ impl PdfTextPage<'_> { fn extract_runs( &self, page: &Page, - page_height_pts: f64, + space: PageSpace, next_span: &mut u32, spans: &mut Vec, ) -> Result<(), EthosError> { @@ -1500,7 +1551,7 @@ impl PdfTextPage<'_> { continue; } - let Some(bbox) = self.char_bbox(index, page_height_pts)? else { + let Some(bbox) = self.char_bbox(index, space)? else { run.flush(page, next_span, spans)?; continue; }; @@ -1509,13 +1560,13 @@ impl PdfTextPage<'_> { if run.has_style_change(&font_info.font_id, font_size_q) { run.flush(page, next_span, spans)?; } - let origin = self.char_origin(index, page_height_pts)?; + let origin = self.char_origin(index, space)?; run.push(ch, bbox, origin, font_info.font_id, font_size_q); } run.flush(page, next_span, spans) } - fn char_bbox(&self, index: c_int, page_height_pts: f64) -> Result, EthosError> { + fn char_bbox(&self, index: c_int, space: PageSpace) -> Result, EthosError> { let mut left = 0.0f64; let mut right = 0.0f64; let mut bottom = 0.0f64; @@ -1535,19 +1586,11 @@ impl PdfTextPage<'_> { return Ok(None); } Ok(Some(qrect_from_pdfium_char_box( - page_height_pts, - left, - right, - bottom, - top, + space, left, right, bottom, top, )?)) } - fn loose_char_bbox( - &self, - index: c_int, - page_height_pts: f64, - ) -> Result, EthosError> { + fn loose_char_bbox(&self, index: c_int, space: PageSpace) -> Result, EthosError> { let Some(get_loose_char_box) = self.funcs.text_get_loose_char_box else { return Ok(None); }; @@ -1558,7 +1601,7 @@ impl PdfTextPage<'_> { return Ok(None); } Ok(Some(qrect_from_pdfium_char_box( - page_height_pts, + space, f64::from(rect.left), f64::from(rect.right), f64::from(rect.bottom), @@ -1566,11 +1609,7 @@ impl PdfTextPage<'_> { )?)) } - fn char_origin( - &self, - index: c_int, - page_height_pts: f64, - ) -> Result, EthosError> { + fn char_origin(&self, index: c_int, space: PageSpace) -> Result, EthosError> { let Some(get_char_origin) = self.funcs.text_get_char_origin else { return Ok(None); }; @@ -1581,17 +1620,15 @@ impl PdfTextPage<'_> { if ok == 0 { return Ok(None); } - Ok(Some([ - quantize_coord(x)?, - quantize_coord(page_height_pts - y)?, - ])) + let (dx, dy) = space.to_display(x, y); + Ok(Some([quantize_coord(dx)?, quantize_coord(dy)?])) } fn text_rects( &self, char_start: c_int, char_count: c_int, - page_height_pts: f64, + space: PageSpace, ) -> Result, EthosError> { let (Some(count_rects), Some(get_rect)) = (self.funcs.text_count_rects, self.funcs.text_get_rect) @@ -1624,13 +1661,7 @@ impl PdfTextPage<'_> { ) }; if ok != 0 { - rects.push(qrect_from_pdfium_char_box( - page_height_pts, - left, - right, - bottom, - top, - )?); + rects.push(qrect_from_pdfium_char_box(space, left, right, bottom, top)?); } } Ok(rects) @@ -1860,7 +1891,7 @@ impl GeometryRunBuilder { fn flush( &mut self, text_page: &PdfTextPage<'_>, - page_height_pts: f64, + space: PageSpace, next_run: &mut u32, runs: &mut Vec, ) -> Result<(), EthosError> { @@ -1874,8 +1905,7 @@ impl GeometryRunBuilder { .copied() .map(|index| index + 1) .unwrap_or(char_start); - let text_rects = - text_page.text_rects(char_start, char_end - char_start, page_height_pts)?; + let text_rects = text_page.text_rects(char_start, char_end - char_start, space)?; runs.push(GeometryProbeRun { index: *next_run, text: std::mem::take(&mut self.text), @@ -2551,4 +2581,67 @@ mod tests { ethos_core::c14n::sha256_hex_bytes(FONT_SUBSTITUTION_TABLE_JSON.as_bytes()) ); } + + #[test] + fn unrotated_pages_keep_the_previous_top_left_flip() { + // Rotation 0 must stay identical to the pre-rotation behavior: + // x unchanged, y flipped about the page height. + let space = PageSpace { + width_pts: 595.0, + height_pts: 842.0, + rotation: 0, + }; + let rect = qrect_from_pdfium_char_box(space, 100.0, 200.0, 700.0, 720.0).unwrap(); + assert_eq!(rect.to_array(), [10000, 12200, 20000, 14200]); + } + + #[test] + fn rotated_pages_keep_text_inside_the_reported_page_box() { + // Real geometry from a /Rotate 270 A4 page: media 595x842, reported + // display box 842x595. PDFium reports text in unrotated user space, so + // flipping about the display height alone yielded y0 = 595 - 767.08 — + // a negative coordinate that the crop_element contract rejects. + let space = PageSpace { + width_pts: 842.0, + height_pts: 595.0, + rotation: 270, + }; + let rect = qrect_from_pdfium_char_box(space, 258.07, 294.88, 548.67, 767.08).unwrap(); + let [x0, y0, x1, y1] = rect.to_array(); + assert!(x0 >= 0 && y0 >= 0, "rotated text produced a negative bbox"); + assert!(x1 <= 84200, "bbox exceeds the reported page width"); + assert!(y1 <= 59500, "bbox exceeds the reported page height"); + assert!(x0 < x1 && y0 < y1, "bbox must keep positive area"); + } + + #[test] + fn every_rotation_maps_the_media_box_inside_the_display_box() { + // The whole unrotated media box must land inside the reported display + // box for all four rotations, or crop_element rejects valid documents. + for rotation in [0u16, 90, 180, 270] { + let (width_pts, height_pts) = match rotation { + 90 | 270 => (842.0, 595.0), + _ => (595.0, 842.0), + }; + let space = PageSpace { + width_pts, + height_pts, + rotation, + }; + let (width_u, height_u) = space.unrotated(); + let corners = [ + (0.0, 0.0), + (width_u, 0.0), + (0.0, height_u), + (width_u, height_u), + ]; + for (x, y) in corners { + let (dx, dy) = space.to_display(x, y); + assert!( + (0.0..=width_pts).contains(&dx) && (0.0..=height_pts).contains(&dy), + "rotation {rotation}: ({x},{y}) mapped outside the page as ({dx},{dy})" + ); + } + } + } }