✨ report ClusterObjectSet teardown as Ready=False/Archiving

[perdasilva]

Description

Part 2/5 of a series completing the ClusterObjectSet (COS) Ready condition vocabulary.

While spec.lifecycleState=Archived and teardown is in progress but not yet complete, report a dedicated Ready=False/Archiving reason instead of the generic RetryableError, so the archival phase is distinguishable from a transient error. Archived remains the terminal reason once
teardown completes.

Changes

• Add ClusterObjectSetReasonArchiving and a markAsArchiving helper; emit it from archive() on the teardown-in-progress path (requeue 5s).
• A teardown error stays a transient error (RetryableError for now; unified in the later "remove RetryableError" PR).
• CE reconstruction: progressingFromReady maps Archiving → Progressing=True/RollingOut (neutral).

Scope

Experimental API only. Updates the archival unit tests, the concept doc, and regenerates CRD/manifests/API reference. (Also corrects a pre-existing concept-doc row that listed Archived as Unknown; the controller sets it False.)

🤖 Generated with Claude Code

Summary by CodeRabbit

• Bug Fixes
  • ClusterObjectSets now report an Archiving status while owned objects are being removed, instead of reporting a retryable error.
  • Archiving is reflected as a progressing state, and Archived is reported as false until teardown is complete.

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[coderabbitai]

📝 Walkthrough

The change adds an Archiving Ready-condition reason for ClusterObjectSet revisions whose owned objects are still being torn down. The controller sets this condition during incomplete teardown, and the API descriptions and tests reflect the condition.

Changes: ClusterObjectSet Archiving Condition

Layer / File(s)	Summary
Define the Archiving condition api/v1/clusterobjectset_types.go, applyconfigurations/api/v1/clusterobjectsetstatus.go, docs/draft/concepts/clusterobjectsets.md, helm/olmv1/base/object-controller/crd/experimental/olm.operatorframework.io_clusterobjectsets.yaml, manifests/experimental*.yaml	Adds the Archiving condition reason and documents its meaning. The concepts page changes the Archived status from Unknown to False.
Set Archiving during teardown internal/object-controller/controllers/clusterobjectset_controller.go, internal/object-controller/controllers/clusterobjectset_controller_test.go, internal/operator-controller/controllers/common_controller_test.go	When teardown is incomplete, the controller sets Ready=False with reason Archiving and a fixed message. Tests check that condition and verify that it maps to Progressing=True with reason RollingOut, preserving the message.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Feature

Suggested reviewers: fao89, tmshort

Merge Risk: 🔵 Low · up to 43fbc

ClusterExtension status may not show archival progress during teardown; retain in-progress archived revisions during reconstruction before merging.

Pre-merge checks: 4 · 1

Failed checks: 1 warning

Check name	Status	Explanation	Resolution
Docstring Coverage		Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 5 functions across 5 files. (4 skipped: 4 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

Passed checks: 4 passed

Check name	Status	Explanation
Title check		The title is concise, specific, and accurately describes the main change: reporting ClusterObjectSet teardown as Ready=False with reason Archiving.
Description check		The description clearly explains the motivation, behavior change, scope, tests, generated artifacts, and handling of teardown errors. It does not include the template's explicit Reviewer Checklist or …
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 5 functions across 5 files. (4 skipped: 4 unsupported.)

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[coderabbitai]

Actionable comments posted: 1

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Inline comments:
Review comments at
@internal/object-controller/controllers/clusterobjectset_controller.go:
- Line 396: Update BoxcutterRevisionStatesGetter.GetRevisionStates to retain
Archived revisions only when their Ready condition has reason Archiving, and
classify those revisions as RollingOut even if CompletedAt is set. Continue
excluding terminal Archived revisions and preserve existing handling for other
revisions.

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ℹ️ Review info

⚙️ Run configuration

• Configuration used: defaults
• Review profile: CHILL
• Plan: Enterprise
• Run ID: 086cd89b-87e8-4697-b7c4-054cb8ac547f

📥 Commits

Reviewing files that changed from the base of the PR and between 5f760d7 and 43fbce8.

📒 Files selected for processing: 9

• api/v1/clusterobjectset_types.go
• applyconfigurations/api/v1/clusterobjectsetstatus.go
• docs/draft/concepts/clusterobjectsets.md
• helm/olmv1/base/object-controller/crd/experimental/olm.operatorframework.io_clusterobjectsets.yaml
• internal/object-controller/controllers/clusterobjectset_controller.go
• internal/object-controller/controllers/clusterobjectset_controller_test.go
• internal/operator-controller/controllers/common_controller_test.go
• manifests/experimental-e2e.yaml
• manifests/experimental.yaml

Included review availability: This review used your included allowance. Your plan provides up to 12 included reviews per hour; 10 remain after this review.

[dtfranz]

/lgtm

[fgiudici]

/lgtm

[perdasilva]

adding approved after two lgtms

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