Files
awesome-copilot/docs/maintainers
d82df27473 Phase 3: canvas smoke-test evidence and weekly review metrics (#4184) (#4191)
* Phase 3: canvas smoke-test evidence, safe auto-merge, and weekly review metrics (#4184)

Adds the canvas-smoke-test check with review evidence, a config-gated safe auto-merge workflow (disabled by default), and a weekly review operating metrics workflow, plus maintainer docs.

Refs github/awesome-copilot#4184

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Trigger safe auto-merge sweep after Submission Gate Writer completes

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Rename thirdParty identifier to satisfy codespell

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Address Copilot review on canvas smoke test, auto-merge, and metrics

- Bind canvas report writer to the triggering workflow_run PR (base/head repo, ref, SHA)
- Bound PNG inflation by IHDR-derived size and a decoded-bytes budget
- Classify file: URLs as unsafe manifest paths
- Follow CommonJS require() and literal dynamic imports; error on missing
  reachable targets and devDependency-only runtime imports
- Validate removed extension paths and orphaned plugins instead of skipping
- Warn on .py/.rb/.pl scripts
- Auto-merge: support CODEOWNERS teams (fail closed), front matter authors,
  list PRs by head SHA, only fall back to direct merge on clean status,
  drop ineffective check_run trigger
- Metrics: ignore reviews before the PR was ready for review

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Docs: note microsoft/azure-dev-tools as a portable marketplace for the review model

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Auto-merge: only trust submission-gate runs from the Submission Gate Writer

Adds trusted_checks (default submission-gate -> external_id
submission-gate-writer). Any other check run or status with that name on the
head SHA blocks arming, so a PR-defined job cannot satisfy the gate.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Harden canvas smoke-test checker

- String-, template-, and regex-aware comment stripping so literals containing // cannot hide imports
- Never follow symlinks or read non-regular files; bounded, contained reads
- Validate plugins whose plugin.json was deleted
- Reject unsafe extension IDs in plugin manifests before materialization

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Phase 3: remove auto-merge, isolate canvas smoke test, harden checker

- Remove safe auto-merge (config, workflow, script, tests, labels) per
  maintainer review; documented as deferred pending a security review.
- Restore validate-canvas-extensions.yml to main and move the smoke test
  to its own canvas-smoke-test.yml workflow scoped to extensions/**.
- Reject duplicate IHDR chunks in preview PNGs.
- Mask string/template/regex literal contents before extracting dynamic
  import() and require() specifiers.
- Resolve package.json imports aliases through the same classifier and
  module graph; fail closed on alias shapes that cannot be analyzed.
- Rename docs to canvas-evidence-and-metrics.md and update references.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Fix canvas smoke and review metrics findings

- Trigger canvas smoke tests for plugin changes while skipping expensive setup when target detection finds no canvas coverage.
- Fail reachable data: imports while preserving warnings for unreachable module data: imports.
- Use base plugin manifests for deleted bundle plugin detection and fail closed when base manifests cannot be read.
- Paginate GraphQL PR review pages before computing weekly review metrics.
- Report workflow run API collection errors as incomplete automation health instead of not found.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

* Address follow-up canvas review findings

Fail closed on non-literal runtime imports, require canonical PNG termination, restrict comment updates to github-actions[bot], and paginate external-plugin label events.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Aaron Powell <me@aaron-powell.com>
2026-10-07 16:36:13 +11:00
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