hermes-agent/.github/workflows/ci.yaml

name: CI

# Orchestrator workflow. Runs ``detect-changes`` once, then conditionally
# calls the sub-workflows that a PR can actually affect. A final
# ``all-checks-pass`` gate job aggregates results so branch protection only
# needs to require a single check.
#
# Sub-workflows are triggered via ``workflow_call`` and keep their own job
# definitions, matrices, and concurrency settings. They no longer have
# ``push:`` / ``pull_request:`` triggers of their own — everything flows
# through this file.
#
# SECURITY: this workflow runs PR-controlled actions, workflows, and code.
# Do not add ``secrets: inherit`` or GitHub App credentials here. Trusted
# main-only automation uses protected environments in its own workflows.

on:
  pull_request:
  push:
    branches: [main]

permissions:
  contents: read
  pull-requests: write # needed by lint (PR comment) + supply-chain review_status
  actions: read # needed by osv-scanner (SARIF upload)
  security-events: write # needed by osv-scanner (SARIF upload)

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

jobs:
  # ─────────────────────────────────────────────────────────────────────
  # detect: run the classifier once. Every downstream job reads its outputs
  # to decide whether to run. On push/dispatch the classifier fails open
  # (all lanes true) so post-merge validation is never weakened.
  # ─────────────────────────────────────────────────────────────────────
  detect:
    name: Detect affected areas
    runs-on: ubuntu-latest
    timeout-minutes: 1
    outputs:
      python: ${{ steps.classify.outputs.python }}
      python_prod: ${{ steps.classify.outputs.python_prod }}
      frontend: ${{ steps.classify.outputs.frontend }}
      site: ${{ steps.classify.outputs.site }}
      scan: ${{ steps.classify.outputs.scan }}
      deps: ${{ steps.classify.outputs.deps }}
      uv_lock: ${{ steps.classify.outputs.uv_lock }}
      npm_lock: ${{ steps.classify.outputs.npm_lock }}
      installer: ${{ steps.classify.outputs.installer }}
      rust: ${{ steps.classify.outputs.rust }}
      docker_meta: ${{ steps.classify.outputs.docker_meta }}
      mcp_catalog: ${{ steps.classify.outputs.mcp_catalog }}
      ci_review: ${{ steps.classify.outputs.ci_review }}
      ci_review_files: ${{ steps.classify.outputs.ci_review_files }}
      event_name: ${{ github.event_name }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - name: Detect affected areas
        id: classify
        uses: ./.github/actions/detect-changes
        with:
          sparse-checkout: scripts/ci/classify_changes.py
          sparse-checkout-cone-mode: false
          github-token: ${{ github.token }}

  # ─────────────────────────────────────────────────────────────────────
  # Lane-gated sub-workflows. Each runs in parallel after detect finishes.
  # Skipped workflows (if condition is false) don't spin up runners.
  # ─────────────────────────────────────────────────────────────────────
  tests:
    name: Python tests
    needs: detect
    if: needs.detect.outputs.python == 'true'
    uses: ./.github/workflows/tests.yml

  # macOS + Windows lanes. The main `tests` lane above is Linux-only, and
  # the OS-marked tests it collects are skipped there by design (see the
  # `_OS_MARKS` comment in tests/conftest.py) — this is where they run.
  # Same `python` lane gate: if no Python changed, neither runs.
  tests-os:
    name: OS-specific tests
    needs: detect
    if: needs.detect.outputs.python == 'true'
    uses: ./.github/workflows/tests-os.yml

  lint:
    name: Python lints
    needs: detect
    if: needs.detect.outputs.python == 'true'
    uses: ./.github/workflows/lint.yml
    with:
      event_name: ${{ needs.detect.outputs.event_name }}

  js-tests:
    name: JS & TS checks
    needs: detect
    if: needs.detect.outputs.frontend == 'true'
    uses: ./.github/workflows/js-tests.yml

  installer-tests:
    name: Installer tests
    needs: detect
    # Windows-only, and only for PRs that touch install.ps1 or its tests.
    if: needs.detect.outputs.installer == 'true'
    uses: ./.github/workflows/installer-tests.yml

  rust-tests:
    name: Rust tests
    needs: detect
    # Only for PRs that touch a Rust crate. `.rs` is under apps/, so these
    # changes used to run the TypeScript matrix and nothing that compiles them.
    if: needs.detect.outputs.rust == 'true'
    uses: ./.github/workflows/rust-tests.yml

  e2e-desktop:
    name: Desktop E2E
    needs: detect
    # python_prod (not python): the Playwright suite exercises the built app
    # + `hermes serve` backend, which never import anything under tests/.
    # Tests-only PRs (~17% of commits) skip this 5-minute job — the longest
    # single job in the workflow — while still running the full pytest lanes.
    #
    # ⛔ TEMPORARILY DISABLED (Aug 2, 2026, Teknium) — the suite is red on
    # every PR and on main itself since the Aug 1 night engines/npm churn
    # (#76499 → #76562 → #76575): the mock-backend Electron window never
    # gets a title, so boot/chat/setup/interim specs all fail identically
    # regardless of the PR's diff (verified on #76573 and the docs-only
    # #76582). Tracking issue: #76627 (assigned: Ari). To re-enable,
    # delete the `false &&` below — nothing else changed.
    if: ${{ false && (needs.detect.outputs.python_prod == 'true' || needs.detect.outputs.frontend == 'true') }}
    uses: ./.github/workflows/e2e-desktop.yml

  docs-site:
    name: Docs Site
    needs: detect
    if: needs.detect.outputs.site == 'true'
    uses: ./.github/workflows/docs-site-checks.yml

  history-check:
    name: Deny unrelated histories
    needs: detect
    if: needs.detect.outputs.event_name == 'pull_request'
    uses: ./.github/workflows/history-check.yml

  contributor-check:
    name: Check contributors
    needs: detect
    if: needs.detect.outputs.python == 'true'
    uses: ./.github/workflows/contributor-check.yml

  uv-lockfile:
    name: Check uv.lock
    needs: detect
    # Gated: `uv lock --check` re-resolves the whole dependency graph against
    # PyPI, so on every PR it spent a network round-trip — and, on a registry
    # blip, a blocking red X — for diffs that cannot desync the lockfile
    # (docs, frontend, prose). Only pyproject.toml / uv.lock can. A
    # `.github/` change still forces it on via the classifier's fail-open.
    if: needs.detect.outputs.uv_lock == 'true'
    uses: ./.github/workflows/uv-lockfile-check.yml

  infographic-check:
    name: Check no committed infographics
    needs: detect
    uses: ./.github/workflows/infographic-check.yml

  lockfile-diff:
    name: package-lock.json diff
    needs: detect
    if: needs.detect.outputs.event_name == 'pull_request' && needs.detect.outputs.npm_lock == 'true'
    uses: ./.github/workflows/lockfile-diff.yml

  docker-lint:
    name: Lint Docker scripts
    needs: detect
    if: needs.detect.outputs.docker_meta == 'true'
    uses: ./.github/workflows/docker-lint.yml

  supply-chain:
    name: Supply-chain scan
    needs: detect
    if: needs.detect.outputs.event_name == 'pull_request' && (needs.detect.outputs.scan == 'true' || needs.detect.outputs.deps == 'true')
    uses: ./.github/workflows/supply-chain-audit.yml
    with:
      event_name: ${{ needs.detect.outputs.event_name }}
      scan: ${{ needs.detect.outputs.scan == 'true' }}
      deps: ${{ needs.detect.outputs.deps == 'true' }}

  review-labels:
    name: Review label gate
    needs: [detect, supply-chain]
    if: always() && needs.detect.outputs.event_name == 'pull_request' && (needs.detect.outputs.ci_review == 'true' || needs.detect.outputs.mcp_catalog == 'true' || needs.supply-chain.outputs.critical_findings == 'true')
    uses: ./.github/workflows/review-labels.yml
    with:
      ci_review: ${{ needs.detect.outputs.ci_review == 'true' }}
      ci_review_files: ${{ needs.detect.outputs.ci_review_files }}
      mcp_catalog: ${{ needs.detect.outputs.mcp_catalog == 'true' }}
      supply_chain: ${{ needs.supply-chain.outputs.critical_findings == 'true' }}

  osv-scanner:
    name: OSV scan
    uses: ./.github/workflows/osv-scanner.yml

  # ─────────────────────────────────────────────────────────────────────
  # Gate: runs after everything. ``if: always()`` ensures it reports a
  # status even when some deps were skipped. Only actual ``failure``
  # results cause it to fail; ``skipped`` is treated as success.
  #
  # Branch protection should require ONLY this check.
  #
  # Outputs ``needs-json`` — a compact ``{job_name: result}`` dict — so
  # the live comment poller can list failed jobs in the PR comment.
  # ─────────────────────────────────────────────────────────────────────
  all-checks-pass:
    name: All required checks pass
    needs:
      - detect
      - tests
      - tests-os
      - lint
      - js-tests
      - installer-tests
      - rust-tests
      - e2e-desktop
      - docs-site
      - history-check
      - contributor-check
      - uv-lockfile
      - lockfile-diff
      - docker-lint
      - supply-chain
      - review-labels
      - osv-scanner
      # The image build runs in its own workflow (docker.yml) and reports
      # its own check. It was never required here, because it is too slow
      # to block a merge. A separate run also stops it from holding this
      # run open. That is what blocked ``gh run rerun``.
    if: always()
    runs-on: ubuntu-latest
    timeout-minutes: 10
    outputs:
      needs-json: ${{ steps.evaluate.outputs.needs-json }}
    steps:
      - name: Evaluate job results
        id: evaluate
        env:
          NEEDS: ${{ toJSON(needs) }}
        run: |
          echo "$NEEDS" | python3 -c "
          import json, sys
          needs = json.load(sys.stdin)
          # Emit compact {job_name: result} for the comment assembler.
          compact = {name: info['result'] for name, info in needs.items()}
          print(f'needs-json={json.dumps(compact)}')
          with open('$GITHUB_OUTPUT', 'a') as f:
              f.write(f'needs-json={json.dumps(compact)}\n')
          failed = [name for name, info in needs.items() if info['result'] == 'failure']
          for name, info in sorted(needs.items()):
              result = info['result']
              icon = '✅' if result in ('success', 'skipped') else '❌'
              print(f'{icon} {name}: {result}')
          if failed:
              print(f'::error::{len(failed)} job(s) failed: {\", \".join(failed)}')
              sys.exit(1)
          print('All checks passed (or were skipped)')
          "

  # ─────────────────────────────────────────────────────────────────────
  # CI timing report: collect per-job/step durations from the GitHub API,
  # cache them on main (as a baseline), and on PRs generate an HTML diff
  # report with a gantt chart + per-step breakdown. The report is uploaded
  # as an artifact and a markdown summary is written to $GITHUB_STEP_SUMMARY.
  #
  # The live comment poller dynamically fetches all review-status-* artifacts
  # across the orchestrator and sub-workflow runs every cycle, so its link
  # points straight at that report.
  # ─────────────────────────────────────────────────────────────────────
  ci-timings:
    name: CI timing report
    needs: [all-checks-pass]
    if: always()
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout code
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Restore baseline cache (PR only)
        if: github.event_name == 'pull_request'
        uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ci-timings-baseline.json
          # Prefix-match: exact key will never hit (run_id differs), so
          # restore-keys finds the most recent baseline from main.
          key: ci-timings-baseline-never-exact
          restore-keys: |
            ci-timings-baseline-

      - name: Collect timings and generate report
        env:
          GITHUB_TOKEN: ${{ github.token }}
        run: |
          python3 scripts/ci/timings_report.py \
            --baseline ci-timings-baseline.json \
            --output ci-timings-report.html \
            --json-out ci-timings.json \
            --summary-out ci-timings-summary.md

      - name: Upload HTML report
        # Advisory report — artifact-service blips must not fail the job.
        continue-on-error: true
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        id: ci-timings-html
        with:
          name: ci-timings-report
          path: ci-timings-report.html
          retention-days: 14

      - name: Build linked review status
        if: hashFiles('ci-timings.json') != ''
        env:
          CI_TIMINGS_REPORT_URL: ${{ steps.ci-timings-html.outputs.artifact-url }}
        run: |
          python3 scripts/ci/timings_report.py \
            --from-json ci-timings.json \
            --baseline ci-timings-baseline.json \
            --review-status-out review-status.json \
            --review-status-only

      - name: Upload review status
        if: hashFiles('review-status.json') != ''
        continue-on-error: true
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
        with:
          name: review-status-ci-timings
          path: review-status.json
          retention-days: 14

      - name: Output summary
        env:
          REPORT_URL: ${{ steps.ci-timings-html.outputs.artifact-url}}
        run: |
          {
            echo "# CI Timing report"
            echo "[View the full interactive report]($REPORT_URL)"
          } >> "$GITHUB_STEP_SUMMARY"
          cat ci-timings-summary.md >> "$GITHUB_STEP_SUMMARY"

      - name: Save baseline cache (main only)
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          # Degraded runs (API rate-limited) produce no ci-timings.json —
          # skip rather than fail, and never cache an empty baseline.
          if [ -f ci-timings.json ]; then
            cp ci-timings.json ci-timings-baseline.json
          else
            echo "No timings JSON this run — skipping baseline update"
          fi

      - name: Upload baseline to cache (main only)
        if: github.event_name == 'push' && github.ref == 'refs/heads/main' && hashFiles('ci-timings-baseline.json') != ''
        uses: actions/cache/save@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ci-timings-baseline.json
          key: ci-timings-baseline-${{ github.run_id }}