feat(doccano-django): keploy compat lane sample + Python line coverage gate #5
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| # doccano-django sample CI — keploy-independent end-to-end smoke + | |
| # coverage gate. | |
| # | |
| # Triggers ONLY on changes under doccano-django/ (or this workflow | |
| # file). Other samples in this repo have their own orthogonal CI; | |
| # gating the whole repo on every doccano change would slow them | |
| # all down for no benefit. | |
| # | |
| # What it gates: | |
| # * `release-coverage` — checks out the PR's base branch (main) | |
| # and runs the sample end-to-end: docker compose up, bootstrap | |
| # admin token, drive flow.sh record-traffic with the per-call | |
| # audit log enabled, capture the route-coverage percentage from | |
| # `flow.sh coverage`. This is the baseline. | |
| # * `build-coverage` — same end-to-end against the PR's HEAD ref. | |
| # * `coverage-gate` — fails the PR if `build`'s coverage drops | |
| # more than COVERAGE_THRESHOLD percentage points below | |
| # `release`. Default threshold is 1.0pp; override via repo | |
| # variable `DOCCANO_COVERAGE_THRESHOLD` for a tighter or | |
| # looser bar. | |
| # | |
| # On push to main, only `build-coverage` runs (no baseline to | |
| # compare against — main IS the baseline). | |
| # | |
| # Standards-aligned choices: | |
| # * `paths:` filter on both push and pull_request triggers — the | |
| # canonical GH Actions way to scope a workflow to one | |
| # subdirectory. | |
| # * Job outputs (steps.<id>.outputs.coverage → needs.<job>.outputs) | |
| # to thread the captured percentage between jobs. | |
| # * `concurrency:` cancel-in-progress on the same ref so a stale | |
| # run doesn't waste runner minutes. | |
| # * actions/upload-artifact for the human-readable | |
| # coverage_report.txt — reviewers can inspect missing routes | |
| # directly from the PR's "checks" tab. | |
| # * marocchino/sticky-pull-request-comment for the PR-side diff | |
| # comment. Pinned-by-header so successive runs update the same | |
| # comment instead of fanning out. | |
| # * The compare step is plain bash + python3 (no external | |
| # coverage service). For full Python coverage.py XMLs you'd | |
| # want diff-cover or codecov, but the sample's coverage is | |
| # API-route-based (single percentage), so the gate is a 3-line | |
| # subtraction. | |
| # | |
| # Sample is genuinely keploy-independent here: the workflow uses | |
| # flow.sh's $DOCCANO_FIRED_ROUTES_FILE per-call audit log as its | |
| # numerator source, not a keploy recording. The lane scripts in | |
| # keploy/integrations and keploy/enterprise consume the same | |
| # flow.sh, but use the keploy/test-set-*/tests/*.yaml tree as | |
| # their numerator (authoritative — only calls keploy actually | |
| # CAPTURED count). Both modes are wired into | |
| # `flow.sh::doccano_list_recorded_routes`. | |
| name: doccano-django sample | |
| on: | |
| pull_request: | |
| paths: | |
| - 'doccano-django/**' | |
| - '.github/workflows/doccano-django.yml' | |
| push: | |
| branches: [main] | |
| paths: | |
| - 'doccano-django/**' | |
| - '.github/workflows/doccano-django.yml' | |
| workflow_dispatch: {} | |
| concurrency: | |
| group: doccano-django-${{ github.ref }} | |
| cancel-in-progress: true | |
| env: | |
| COVERAGE_THRESHOLD: ${{ vars.DOCCANO_COVERAGE_THRESHOLD || '1.0' }} | |
| jobs: | |
| build-coverage: | |
| name: build (current ref) coverage | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 20 | |
| outputs: | |
| coverage: ${{ steps.measure.outputs.coverage }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - id: measure | |
| name: Run sample end-to-end + measure coverage | |
| working-directory: doccano-django | |
| env: | |
| DOCCANO_FIRED_ROUTES_FILE: ${{ runner.temp }}/fired-routes-build.log | |
| DOCCANO_PHASE: ci-build | |
| run: ../.github/workflows/scripts/run-and-measure.sh | |
| - name: Upload coverage report | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: coverage-build | |
| path: doccano-django/coverage_report.txt | |
| if-no-files-found: warn | |
| release-coverage: | |
| if: github.event_name == 'pull_request' | |
| name: release (base ref) coverage | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 20 | |
| outputs: | |
| coverage: ${{ steps.measure.outputs.coverage || steps.empty-baseline.outputs.coverage }} | |
| sample-existed: ${{ steps.detect.outputs.sample-existed }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.event.pull_request.base.ref }} | |
| # First-PR bootstrap escape hatch: the very PR that | |
| # introduces the doccano-django/ sample has no baseline | |
| # (doccano-django/ doesn't exist on the base ref). Detect | |
| # that and short-circuit to coverage=0; the gate then | |
| # treats build's coverage as the new baseline and trivially | |
| # passes for any percentage > 0. After the introducing PR | |
| # merges, every subsequent PR has a real baseline to diff | |
| # against. | |
| - id: detect | |
| name: Detect baseline presence | |
| run: | | |
| if [ -d doccano-django ] && [ -x doccano-django/flow.sh ]; then | |
| echo "sample-existed=true" >>"$GITHUB_OUTPUT" | |
| echo "Sample exists on base ref — running full measurement." | |
| else | |
| echo "sample-existed=false" >>"$GITHUB_OUTPUT" | |
| echo "No doccano-django/ on base ref — first-PR bootstrap; baseline coverage treated as 0%." | |
| fi | |
| - id: measure | |
| name: Run sample end-to-end + measure coverage | |
| if: steps.detect.outputs.sample-existed == 'true' | |
| working-directory: doccano-django | |
| env: | |
| DOCCANO_FIRED_ROUTES_FILE: ${{ runner.temp }}/fired-routes-release.log | |
| DOCCANO_PHASE: ci-release | |
| run: ../.github/workflows/scripts/run-and-measure.sh | |
| - id: empty-baseline | |
| name: Emit zero baseline (first-PR bootstrap) | |
| if: steps.detect.outputs.sample-existed != 'true' | |
| run: echo "coverage=0.0" >>"$GITHUB_OUTPUT" | |
| - name: Upload coverage report | |
| if: always() && steps.detect.outputs.sample-existed == 'true' | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: coverage-release | |
| path: doccano-django/coverage_report.txt | |
| if-no-files-found: warn | |
| coverage-gate: | |
| if: github.event_name == 'pull_request' | |
| name: coverage gate | |
| needs: [build-coverage, release-coverage] | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Compare build vs release | |
| env: | |
| BUILD: ${{ needs.build-coverage.outputs.coverage }} | |
| RELEASE: ${{ needs.release-coverage.outputs.coverage }} | |
| THRESHOLD: ${{ env.COVERAGE_THRESHOLD }} | |
| BASE_REF: ${{ github.event.pull_request.base.ref }} | |
| run: | | |
| set -Eeuo pipefail | |
| if [ -z "${BUILD:-}" ] || [ -z "${RELEASE:-}" ]; then | |
| echo "::error::missing coverage outputs — build='${BUILD:-}' release='${RELEASE:-}'" | |
| exit 1 | |
| fi | |
| drop=$(python3 -c "print(round(${RELEASE} - ${BUILD}, 2))") | |
| echo "Release (${BASE_REF}): ${RELEASE}%" | |
| echo "Build (this PR): ${BUILD}%" | |
| echo "Drop: ${drop}pp (threshold ${THRESHOLD}pp)" | |
| if python3 -c "import sys; sys.exit(0 if (${RELEASE} - ${BUILD}) > ${THRESHOLD} else 1)"; then | |
| echo "::error::doccano-django coverage dropped from ${RELEASE}% → ${BUILD}% (-${drop}pp), exceeding the ${THRESHOLD}pp threshold." | |
| echo "Suggested actions:" | |
| echo " * Add curl(s) to flow.sh::doccano_record_traffic that exercise the new code paths." | |
| echo " * Or extend the .coveragerc 'omit' list if the new module is not part of the runtime backend (migrations, management commands, tests)." | |
| exit 1 | |
| fi | |
| echo "OK — coverage delta within ${THRESHOLD}pp threshold." | |
| - name: Sticky PR comment | |
| if: ${{ !cancelled() }} | |
| uses: marocchino/sticky-pull-request-comment@v2 | |
| with: | |
| header: doccano-django-coverage | |
| message: | | |
| ### doccano-django sample coverage | |
| | ref | coverage | | |
| |---|---| | |
| | base (`${{ github.event.pull_request.base.ref }}`) | **${{ needs.release-coverage.outputs.coverage }}%** | | |
| | this PR | **${{ needs.build-coverage.outputs.coverage }}%** | | |
| Threshold: PR may not drop coverage by more than **${{ env.COVERAGE_THRESHOLD }}pp**. Override per-repo via the `DOCCANO_COVERAGE_THRESHOLD` actions variable. |