Add workflow to determine API changes and comment on PRs #5
Workflow file for this run
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| name: Analyze PR Changes | |
| on: [pull_request] | |
| jobs: | |
| analyze: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout Repo | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Setup Environment Variables | |
| shell: bash -eo pipefail {0} | |
| run: | | |
| BEFORE_SHA=$(git merge-base "$BASE_SHA" "$HEAD_SHA") | |
| AFTER_SHA=${HEAD_SHA} | |
| CLUSTER_SPEC=/tmp/opensearch-openapi-CLUSTER.yaml | |
| BEFORE_SPEC=/tmp/opensearch-openapi-${BEFORE_SHA}.yaml | |
| AFTER_SPEC=/tmp/opensearch-openapi-${AFTER_SHA}.yaml | |
| { | |
| for var in BEFORE_SHA AFTER_SHA CLUSTER_SPEC BEFORE_SPEC AFTER_SPEC ; do | |
| echo "${var}=${!var}" | |
| done | |
| } | tee "$GITHUB_ENV" | |
| env: | |
| HEAD_SHA: ${{ github.event.pull_request.head.sha }} | |
| BASE_SHA: ${{ github.event.pull_request.base.sha }} | |
| - name: Dump OpenSearch Cluster's API | |
| shell: bash -eo pipefail {0} | |
| run: | | |
| docker build coverage --tag opensearch-with-api-plugin | |
| docker run \ | |
| --name opensearch \ | |
| --rm -d \ | |
| -p 9200:9200 -p 9600:9600 \ | |
| -e "discovery.type=single-node" \ | |
| -e OPENSEARCH_INITIAL_ADMIN_PASSWORD="$OPENSEARCH_PASSWORD" \ | |
| opensearch-with-api-plugin | |
| npm install | |
| npm run dump-cluster-spec -- --insecure --output $CLUSTER_SPEC | |
| docker stop opensearch | |
| env: | |
| OPENSEARCH_PASSWORD: BobgG7YrtsdKf9M | |
| - name: Checkout BEFORE Spec | |
| shell: bash -eo pipefail {0} | |
| run: git checkout $BEFORE_SHA | |
| - name: Build BEFORE Spec | |
| shell: bash -eo pipefail {0} | |
| run: | | |
| npm install | |
| npm run merge -- --source ./spec --output $BEFORE_SPEC | |
| - name: Checkout AFTER Spec | |
| shell: bash -eo pipefail {0} | |
| run: git checkout $AFTER_SHA | |
| - name: Build AFTER Spec | |
| shell: bash -eo pipefail {0} | |
| run: | | |
| npm install | |
| npm run merge -- --source ./spec --output $AFTER_SPEC | |
| - name: Calculate Coverage | |
| shell: bash -eo pipefail {0} | |
| run: | | |
| for sha in ${BEFORE_SHA} ${AFTER_SHA} ; do | |
| echo "Calculating coverage of ${sha}" | |
| npm run coverage:spec -- \ | |
| --cluster $CLUSTER_SPEC \ | |
| --specification /tmp/opensearch-openapi-${sha}.yaml \ | |
| --output /tmp/coverage-api-${sha}.json | |
| done | |
| jq . /tmp/coverage-api-${AFTER_SHA}.json | |
| jq --slurp ' | |
| [ .[].counts ] | |
| | { | |
| "covered_before": (.[0].covered), | |
| "covered_before_pct": (.[0].covered_pct), | |
| "covered_after": (.[1].covered), | |
| "covered_after_pct": (.[1].covered_pct), | |
| "total_to_cover": (.[1].covered + .[1].uncovered), | |
| "covered_delta": (.[1].covered - .[0].covered), | |
| "covered_pct_delta": ((.[1].covered_pct - .[0].covered_pct) * 100 | round / 100) | |
| } | |
| ' \ | |
| /tmp/coverage-api-${BEFORE_SHA}.json \ | |
| /tmp/coverage-api-${AFTER_SHA}.json \ | |
| | tee ./coverage-api-${BEFORE_SHA}-${AFTER_SHA}-DIFF.json | |
| - name: Upload Coverage Data | |
| id: upload-coverage | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: coverage-api | |
| path: | | |
| /tmp/coverage-api-*.json | |
| - name: Install openapi-changes | |
| shell: bash -eo pipefail {0} | |
| run: npm install --global @pb33f/openapi-changes | |
| - name: Generate HTML Report | |
| shell: bash -eo pipefail {0} | |
| run: openapi-changes html-report --no-logo --no-color $BEFORE_SPEC $AFTER_SPEC | |
| - name: Upload HTML Report | |
| id: upload-report | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: changes-report | |
| path: | | |
| report.html | |
| /tmp/opensearch-openapi-*.yaml | |
| - name: Generate Summary | |
| shell: bash -eo pipefail {0} | |
| run: | | |
| if ! openapi-changes summary --no-logo --no-color --markdown /tmp/opensearch-openapi-ORIGINAL.yaml /tmp/opensearch-openapi-CHANGED.yaml >output.md ; then | |
| if ! grep -q 'breaking changes discovered' output.md ; then | |
| cat output.md >/dev/stderr | |
| exit 1 | |
| fi | |
| fi | |
| gawk -v AFTER_SHA="${AFTER_SHA}" -v REPORT_URL="${REPORT_URL}" ' | |
| BEGIN { | |
| print "### API Changes Summary" | |
| RS = "(\r|\n|\r\n)" | |
| WAS_BLANK = 0 | |
| HAD_CHANGES = 0 | |
| } | |
| /^starting work/ || /^Building original model/ || /^SPEC: extracted/ || /^ERROR: breaking/ || /^DONE: completed/ { | |
| next | |
| } | |
| /^[[:space:]]*$/ { | |
| WAS_BLANK = 1 | |
| next | |
| } | |
| WAS_BLANK { | |
| WAS_BLANK = 0 | |
| print "" | |
| } | |
| { | |
| HAD_CHANGES = 1 | |
| sub(/Commit: New:/, "Commit: " AFTER_SHA ", New:") | |
| } | |
| END { | |
| if (!HAD_CHANGES) { | |
| print "Commit: " AFTER_SHA ", **NO CHANGES**\n" | |
| } | |
| print "\nFull Report: " REPORT_URL | |
| } | |
| ' output.md | tee changes-summary.md | |
| env: | |
| REPORT_URL: ${{ steps.upload-report.outputs.artifact-url }} | |
| - name: Upload Summary | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: changes-summary | |
| path: changes-summary.md |