fix(linode): keep instance ipv6 addresses

pkg/providers/linode/instances.go

@@ -2,6 +2,7 @@ package linode
 
 import (
 	"context"
+	"strings"
 
 	"github.com/linode/linodego"
 	"github.com/projectdiscovery/cloudlist/pkg/schema"
@@ -32,11 +33,13 @@ func (d *instanceProvider) GetResource(ctx context.Context) (*schema.Resources,
 	for _, inst := range instances {
 		// Assuming (and obseved the same) first IP in the list is the public IP
 		ip4 := inst.IPv4[0].String()
+		// The API returns the IPv6 address with its prefix length (e.g. "/128").
+		ip6, _, _ := strings.Cut(inst.IPv6, "/")
 
 		list.Append(&schema.Resource{
 			Provider:   providerName,
 			PublicIPv4: ip4,
-			PublicIPv6: inst.IPv6,
+			PublicIPv6: ip6,
 			ID:         d.id,
 			Public:     ip4 != "",
 			Service:    d.name(),

pkg/providers/linode/instances_test.go

@@ -0,0 +1,35 @@
+package linode
+
+import (
+	"context"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/linode/linodego"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestInstanceIPv6(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		// The API returns the SLAAC address with its prefix length.
+		_, _ = w.Write([]byte(`{"data":[{"id":1,"label":"web","ipv4":["172.105.10.20"],"ipv6":"2600:3c03::f03c:91ff:fe24:3a2f/128"}],"page":1,"pages":1,"results":1}`))
+	}))
+	t.Cleanup(server.Close)
+
+	client := linodego.NewClient(server.Client())
+	client.SetBaseURL(server.URL)
+
+	resources, err := (&instanceProvider{id: "test", client: &client}).GetResource(context.Background())
+	require.NoError(t, err)
+
+	var ipv6 []string
+	for _, r := range resources.Items {
+		if r.PublicIPv6 != "" {
+			ipv6 = append(ipv6, r.PublicIPv6)
+		}
+	}
+	assert.Equal(t, []string{"2600:3c03::f03c:91ff:fe24:3a2f"}, ipv6)
+}