Execute accepted WP Codebox helpers (#171)

Author: chubes4

.github/workflows/README.md

@@ -16,7 +16,7 @@ The reusable workflow declares the expected typed review artifacts for Docs Agen
 
 The target repository grants `contents: write`, `pull-requests: write`, and `issues: write`. Docs Agent forwards the caller-scoped `${{ github.token }}` to WP Codebox for same-repository publication, so consumers do not configure `ACCESS_TOKEN`. `OPENAI_API_KEY` is an optional workflow secret and is required only for a live OpenAI run; skipped and dry-run calls do not require it. `EXTERNAL_PACKAGE_SOURCE_POLICY` remains a separate required v1 JSON secret. Migrate its value to the exact one-line JSON in the root README: it authorizes the selected Docs Agent package, the pinned Agents API component, the pinned PHP AI Client overlay, and the checksum-pinned OpenAI provider artifact. Both secrets are forwarded to WP Codebox without serialization into the task descriptor.
 
-Docs Agent consumes the reusable WP Codebox workflow at accepted immutable revision `0227ca7551d8cd98f14242b31e142b50f78dff13` and passes `wp_codebox_release_ref: v0.12.29` only for released packaged runtime assets. The release tag resolves to immutable revision `bc982947ec33c78160125026e16d357b7ece3ea1`, distinct from both the workflow producer revision and the fixed Docs Agent package revision. WP Codebox materializes the declared native runtime closure, executes the selected package, applies bounded workspace changes, runs verification, and publishes approved host changes. The released assets are `01-wp-codebox.zip` and `02-wp-codebox-workspace-0.12.29.tgz`; the private package-recovery manifest is intentionally not a reviewer asset.
+Docs Agent consumes the reusable WP Codebox workflow and helper implementation at accepted immutable revision `a6fe2d208e990a8d04104aa74aacbb8d1539fbc1` and passes `wp_codebox_release_ref: v0.12.29` only for released packaged runtime assets. The release tag resolves to immutable revision `bc982947ec33c78160125026e16d357b7ece3ea1`, distinct from both the workflow producer revision and the fixed Docs Agent package revision. WP Codebox materializes the declared native runtime closure, executes the selected package, applies bounded workspace changes, runs verification, and publishes approved host changes. The released assets are `01-wp-codebox.zip` and `02-wp-codebox-workspace-0.12.29.tgz`; the private package-recovery manifest is intentionally not a reviewer asset.
 
 Provider artifacts retain only allowlisted review artifacts, controlled workflow envelopes, and canonical runtime-source and seed provenance. WP Codebox v0.12.24 uploads a reviewer-safe workflow-result projection: public control, verification, publication, output-projection, access, failure, artifact-declaration, and canonical transcript-provenance fields remain, while raw `runtime_result`, `outputs.engine_data`, model/provider/tool payloads, source content, private paths, and secrets are excluded. Before persistence or upload, it sanitizes private runtime paths from nested values, object keys, diagnostics, and command arguments. WP Codebox captures one trusted canonical `codebox-transcript` through a pre-sanitization reviewer-evidence descriptor, validates its artifact-root containment, schema, digest, and size, then emits the compact reviewer transcript as a `wp-codebox/reviewer-agent-transcript/v1` projection. Before apply-back, it compares the seed identity with the host workspace identity; rejected patches preserve the expected and actual identities plus patch and changed-file evidence for upload. Its pre-redaction trusted apply input preserves machine-applicable patch bytes in a private channel that is removed before durable artifact sanitization, as fixed in [WP Codebox #1842](https://github.com/Automattic/wp-codebox/pull/1842). The canonical transcript remains the bounded tool-observability surface. Lifecycle and downstream failures retain runtime evidence in their internal normalized failed result even when artifact preparation cannot complete. Diagnostic messages that name runtime classes remain reviewable, while PHP-shaped runtime source remains blocked. See [WP Codebox #1767](https://github.com/Automattic/wp-codebox/issues/1767), [WP Codebox #1814](https://github.com/Automattic/wp-codebox/issues/1814), [WP Codebox #1815](https://github.com/Automattic/wp-codebox/pull/1815), and [WP Codebox #1823](https://github.com/Automattic/wp-codebox/pull/1823). Successful canonical reviewer-evidence reference: [run `29350690551`](https://github.com/Automattic/build-with-wordpress/actions/runs/29350690551). The [hosted failure `29468956857`](https://github.com/Automattic/agents-api/actions/runs/29468956857) executed WP Codebox v0.12.20, published [Agents API #430](https://github.com/Automattic/agents-api/pull/430), then failed during upload preparation; it motivated #1814/#1815 and is not a successful v0.12.24 reviewer-safe workflow-result run.
 

.github/workflows/maintain-docs.yml

@@ -344,9 +344,10 @@ jobs:
       contents: write
       pull-requests: write
       issues: write
-    uses: Automattic/wp-codebox/.github/workflows/run-agent-task.yml@0227ca7551d8cd98f14242b31e142b50f78dff13
+    uses: Automattic/wp-codebox/.github/workflows/run-agent-task.yml@a6fe2d208e990a8d04104aa74aacbb8d1539fbc1
     with:
       wp_codebox_release_ref: v0.12.29
+      wp_codebox_workflow_ref: a6fe2d208e990a8d04104aa74aacbb8d1539fbc1
       external_package_source: ${{ needs.prepare.outputs.external_package_source }}
       runtime_sources: ${{ needs.prepare.outputs.runtime_sources }}
       workload_id: docs-agent-${{ inputs.audience }}-${{ inputs.run_kind }}

.github/workflows/validate.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: Automattic/wp-codebox
-          ref: 0227ca7551d8cd98f14242b31e142b50f78dff13
+          ref: a6fe2d208e990a8d04104aa74aacbb8d1539fbc1
           path: .wp-codebox
       - name: Validate Docs Agent
         env:

README.md

@@ -134,7 +134,7 @@ Docs Agent declares the review artifacts it expects the runner to materialize as
 
 `maintain-docs.yml` writes `expected_artifacts` and `artifact_declarations` into a portable Docs Agent recipe and exposes the same declaration objects as `declared_artifacts_json`. The runtime declaration for `docs_agent_completion_report` remains `required: false` because WP Codebox may evaluate runtime-level required artifacts before post-command validation. The final completion drift entry is mandatory and declares `{name,type,path}`; after successful semantic validation, the validator atomically writes canonical JSON to `.codebox/agent-task-artifacts/docs-agent-completion-report.json`, and WP Codebox stages that declared command artifact for reviewers.
 
-The reusable workflow producer is pinned to accepted revision `0227ca7551d8cd98f14242b31e142b50f78dff13`; `v0.12.29` remains only the `wp_codebox_release_ref` for released packaged runtime assets at `bc982947ec33c78160125026e16d357b7ece3ea1`.
+The reusable workflow and helper implementation are pinned to accepted revision `a6fe2d208e990a8d04104aa74aacbb8d1539fbc1`; `v0.12.29` remains only the `wp_codebox_release_ref` for released packaged runtime assets at `bc982947ec33c78160125026e16d357b7ece3ea1`.
 
 WP Codebox v0.12.29 at `bc982947ec33c78160125026e16d357b7ece3ea1` uploads a reviewer-safe workflow-result projection with public control and publication fields plus canonical transcript provenance. This released workflow revision remains distinct from the fixed Docs Agent package revision. It excludes raw `runtime_result`, `outputs.engine_data`, model/provider/tool payloads, source content, private paths, secrets, Git-ignored verification artifacts such as pnpm's symlinked `node_modules` tree, and mutable `.codebox` runtime control files. Tracked or otherwise publishable symlinks remain rejected. Integrity failures retain bounded added, modified, and deleted path evidence, and non-Git workspaces retain a bounded filesystem snapshot fallback. Canonical GitHub repository identity is compared case-insensitively while pull-request URL syntax, pull number, target binding, and API resolution remain strict. Successful publication verification returns `{ valid: true }` without a failure-only `error`, while repository mismatches retain their exact diagnostic as fixed by [WP Codebox #1885](https://github.com/Automattic/wp-codebox/pull/1885). The canonical `codebox-transcript` remains the bounded tool-observability surface: its pre-sanitization reviewer-evidence descriptor records the trusted artifact-relative path, schema, verified source digest, and size, which the uploader revalidates before producing the `wp-codebox/reviewer-agent-transcript/v1` projection. Before apply-back, it validates that the runner seed and host workspace identities match; rejected patches retain identity, patch, and changed-file evidence for review. The pre-redaction trusted apply input fixed by [WP Codebox #1842](https://github.com/Automattic/wp-codebox/pull/1842) retains machine-applicable patch bytes privately, then removes them before durable artifact sanitization. The publication snapshot fixes are tracked in [WP Codebox #1845](https://github.com/Automattic/wp-codebox/pull/1845), [WP Codebox #1848](https://github.com/Automattic/wp-codebox/pull/1848), [WP Codebox #1852](https://github.com/Automattic/wp-codebox/pull/1852), [WP Codebox #1875](https://github.com/Automattic/wp-codebox/pull/1875), and [WP Codebox #1885](https://github.com/Automattic/wp-codebox/pull/1885). The published release assets are `01-wp-codebox.zip` and `02-wp-codebox-workspace-0.12.29.tgz`; its private package-recovery manifest is intentionally not a reviewer asset.
 

tests/validate-docs-agent-packages.php

@@ -71,10 +71,11 @@
 $assert( str_contains( $maintain_docs_workflow, 'artifact_declarations<<EOF' ), 'maintain-docs.yml must prepare typed artifact declarations without caller-specific projections.' );
 $assert( str_contains( $maintain_docs_workflow, 'artifact_declarations<<EOF' ), 'maintain-docs.yml must expose artifact declarations through workflow outputs.' );
 
-$wp_codebox_producer_revision        = '0227ca7551d8cd98f14242b31e142b50f78dff13';
+$wp_codebox_producer_revision        = 'a6fe2d208e990a8d04104aa74aacbb8d1539fbc1';
 $generic_codebox_agent_task_workflow = 'uses: Automattic/wp-codebox/.github/workflows/run-agent-task.yml@' . $wp_codebox_producer_revision;
 $assert( str_contains( $maintain_docs_workflow, $generic_codebox_agent_task_workflow ), 'maintain-docs.yml must call the immutable generic Codebox agent-task workflow candidate.' );
 $assert( str_contains( $maintain_docs_workflow, 'wp_codebox_release_ref: v0.12.29' ), 'maintain-docs.yml must pass the matching WP Codebox release tag.' );
+$assert( str_contains( $maintain_docs_workflow, 'wp_codebox_workflow_ref: ' . $wp_codebox_producer_revision ), 'maintain-docs.yml must execute helpers from the accepted producer revision.' );
 
 $assert( str_contains( $maintain_docs_workflow, '--arg writablePaths "$INPUT_WRITABLE_PATHS"' ), 'maintain-docs.yml must include writable paths in the portable recipe.' );
 $assert( str_contains( $maintain_docs_workflow, 'contextRepositories:$contextRepositories' ), 'maintain-docs.yml must retain read-only context repositories in the portable recipe.' );

tests/validate-wp-codebox-run-agent-task-contract.php

@@ -166,18 +166,21 @@
 }
 
 $assert( $release_tag === ( $caller_inputs['wp_codebox_release_ref'] ?? null ), 'Docs Agent must pass the WP Codebox release tag required by the producer contract.' );
+$assert( $producer_candidate_revision === ( $caller_inputs['wp_codebox_workflow_ref'] ?? null ), 'Docs Agent must execute helpers from the accepted WP Codebox producer revision.' );
 $assert( '${{ needs.prepare.outputs.runtime_sources }}' === ( $caller_inputs['runtime_sources'] ?? null ), 'Docs Agent must pass its prepared runtime closure to WP Codebox.' );
 $assert( '${{ needs.prepare.outputs.validation_dependencies }}' === ( $caller_inputs['validation_dependencies'] ?? null ), 'Docs Agent must pass caller-owned validation dependencies to WP Codebox.' );
 $assert( ! isset( $caller_inputs['provider'], $caller_inputs['model'] ), 'Docs Agent must leave provider/model selection to the published WP Codebox contract.' );
 $assert( 'string' === ( $contract['inputs']['provider']['type'] ?? null ) && 'openai' === ( $contract['inputs']['provider']['default'] ?? null ), 'WP Codebox must publish the OpenAI provider input.' );
 $assert( 'string' === ( $contract['inputs']['model']['type'] ?? null ) && 'gpt-5.5' === ( $contract['inputs']['model']['default'] ?? null ), 'WP Codebox must publish the default model input.' );
 $is_coherent_producer_pair = static function ( string $consumer_workflow, string $producer_revision, string $runtime_release_tag ): bool {
 	preg_match( '/uses: Automattic\/wp-codebox\/\.github\/workflows\/run-agent-task\.yml@(?<workflow_revision>[^\s]+)/', $consumer_workflow, $workflow_match );
-	preg_match( '/^\s+wp_codebox_release_ref: (?<helper_tag>[^\s]+)$/m', $consumer_workflow, $helper_match );
+	preg_match( '/^\s+wp_codebox_release_ref: (?<release_tag>[^\s]+)$/m', $consumer_workflow, $release_match );
+	preg_match( '/^\s+wp_codebox_workflow_ref: (?<helper_revision>[^\s]+)$/m', $consumer_workflow, $helper_match );
 
-	return isset( $workflow_match['workflow_revision'], $helper_match['helper_tag'] )
+	return isset( $workflow_match['workflow_revision'], $release_match['release_tag'], $helper_match['helper_revision'] )
 		&& $producer_revision === $workflow_match['workflow_revision']
-		&& $runtime_release_tag === $helper_match['helper_tag'];
+		&& $producer_revision === $helper_match['helper_revision']
+		&& $runtime_release_tag === $release_match['release_tag'];
 };
 $assert( $is_coherent_producer_pair( $workflow, $producer_candidate_revision, $release_tag ), 'Docs Agent must pair the immutable producer candidate with the exact packaged runtime release tag.' );
 $assert( ! $is_coherent_producer_pair( str_replace( 'wp_codebox_release_ref: ' . $release_tag, 'wp_codebox_release_ref: v0.12.3', $workflow ), $producer_candidate_revision, $release_tag ), 'A mismatched WP Codebox packaged runtime release tag must fail.' );

tests/wp-codebox-release.fixture.json

@@ -1,7 +1,7 @@
 {
   "tag": "v0.12.29",
   "revision": "bc982947ec33c78160125026e16d357b7ece3ea1",
-  "producer_revision": "0227ca7551d8cd98f14242b31e142b50f78dff13",
+  "producer_revision": "a6fe2d208e990a8d04104aa74aacbb8d1539fbc1",
   "package_version": "0.12.29",
   "published_assets": {
     "01-wp-codebox.zip": "sha256:a239c72ae79c5b24fe7bed9ccfd375c0b70892ca66406d98140a51d219cfaaee",