Backend PR Labeler #2109
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Backend PR Labeler | |
| on: | |
| pull_request: | |
| types: [opened, reopened, review_requested, review_request_removed, ready_for_review, converted_to_draft, labeled, unlabeled] | |
| pull_request_review: | |
| types: [submitted] | |
| workflow_run: | |
| workflows: | |
| - "Code Checks" | |
| types: [completed] | |
| jobs: | |
| check-pr-status: | |
| runs-on: ubuntu-latest | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| outputs: | |
| pr_number: ${{ steps.get_pr_data.outputs.pr_number }} | |
| pr_draft: ${{ steps.get_pr_data.outputs.pr_draft }} | |
| pr_labels: ${{ steps.get_pr_data.outputs.pr_labels }} | |
| pr_requested_teams: ${{ steps.get_pr_data.outputs.pr_requested_teams }} | |
| test_status: ${{ steps.get_code_checks_conclusion.outputs.test_status }} | |
| exempt: ${{ steps.check_exemption.outputs.exempt }} | |
| failures_detected: ${{ steps.audit_pr_labels.outputs.failures_detected }} | |
| steps: | |
| - name: Get pull_request data | |
| id: get_pr_data | |
| run: | | |
| if ${{ github.event_name == 'pull_request'}}; then | |
| echo "pr_number=${{ github.event.pull_request.number }}" >> $GITHUB_OUTPUT | |
| echo "pr_draft=${{ github.event.pull_request.draft }}" >> $GITHUB_OUTPUT | |
| echo "pr_labels=$(echo '${{ toJSON(github.event.pull_request.labels.*.name) }}' | jq -c '.')" >> $GITHUB_OUTPUT | |
| echo "pr_requested_teams=$(echo '${{ toJSON(github.event.pull_request.requested_teams.*.name) }}' | jq -c '.')" >> $GITHUB_OUTPUT | |
| elif ${{ github.event_name == 'pull_request_review' }}; then | |
| echo "pr_number=${{ github.event.pull_request_review.pull_request.number }}" >> $GITHUB_OUTPUT | |
| echo "pr_draft=${{ github.event.pull_request_review.pull_request.draft }}" >> $GITHUB_OUTPUT | |
| echo "pr_labels=$(echo '${{ toJSON(github.event.pull_request_review.pull_request.labels.*.name) }}' | jq -c '.')" >> $GITHUB_OUTPUT | |
| echo "pr_requested_teams=$(echo '${{ toJSON(github.event.pull_request_review.pull_request.requested_teams.*.name) }}' | jq -c '.')" >> $GITHUB_OUTPUT | |
| elif ${{ github.event_name == 'workflow_run' }}; then | |
| if ${{ github.event.workflow_run.event == 'push' }}; then | |
| echo "Workflow was triggered by push to ${{ github.event.workflow_run.head_branch }}. Labeling not required." | |
| exit 0 | |
| elif ${{ toJSON(github.event.workflow_run.pull_requests) != '[]' }}; then | |
| PR_NUMBER="${{ github.event.workflow_run.pull_requests[0].number }}" | |
| echo "pr_number=${PR_NUMBER}" >> $GITHUB_OUTPUT | |
| # Fetch PR details from GitHub API | |
| PR_INFO=$(gh api /repos/${{ github.repository }}/pulls/${PR_NUMBER} --jq '{ | |
| draft: .draft, | |
| labels: [.labels[].name], | |
| requested_teams: [.requested_teams[].slug] | |
| }') | |
| # Extract and store individual fields | |
| echo "pr_draft=$(echo "$PR_INFO" | jq -r '.draft')" >> $GITHUB_OUTPUT | |
| echo "pr_labels=$(echo "$PR_INFO" | jq -c '.labels')" >> $GITHUB_OUTPUT | |
| echo "pr_requested_teams=$(echo "$PR_INFO" | jq -c '.requested_teams')" >> $GITHUB_OUTPUT | |
| else | |
| echo "Workflow run has no associated pull requests. Labeling not performed." | |
| exit 0 | |
| fi | |
| else | |
| echo "event_name: ${{ github.event_name }}" | |
| echo "Pull Request not successfully retrieved." | |
| exit 1 | |
| fi | |
| - name: Echo PR data | |
| run: | | |
| echo "pr_number: ${{ steps.get_pr_data.outputs.pr_number }}" | |
| echo "pr_draft: ${{ steps.get_pr_data.outputs.pr_draft }}" | |
| echo "pr_labels: ${{ steps.get_pr_data.outputs.pr_labels }}" | |
| echo "pr_labels: ${{ fromJson(steps.get_pr_data.outputs.pr_labels)[0] }}" | |
| echo "pr_requested_teams: ${{ steps.get_pr_data.outputs.pr_requested_teams }}" | |
| echo "pr_requested_teams: ${{ fromJSON(steps.get_pr_data.outputs.pr_requested_teams)[0] }}" | |
| - name: Get Code Checks result | |
| if: github.event_name == 'workflow_run' | |
| run: | | |
| echo "test_status=${{ github.event.workflow_run.conclusion }}" >> $GITHUB_OUTPUT | |
| echo "test_status: ${{ github.event.workflow_run.conclusion }}" | |
| - name: Check for exemption | |
| id: check_exemption | |
| run: | | |
| if ${{ contains(fromJSON(steps.get_pr_data.outputs.pr_requested_teams), 'backend-review-group') }}; then | |
| echo "exempt=false" >> $GITHUB_OUTPUT | |
| echo "PR requires backend approval." | |
| else | |
| echo "exempt=true" >> $GITHUB_OUTPUT | |
| echo "PR is exempt from backend approval." | |
| fi | |
| - name: Check for failure labels | |
| id: audit_pr_labels | |
| env: | |
| labels: ${{ steps.get_pr_data.outputs.pr_labels }} | |
| run: | | |
| if \ | |
| ${{ contains(env.labels, 'code-health-failure') }} ||\ | |
| ${{ contains(env.labels, 'codeowners-addition-failure') }} ||\ | |
| ${{ contains(env.labels, 'codeowners-delete-failure') }} ||\ | |
| ${{ contains(env.labels, 'lint-failure') }} ||\ | |
| ${{ contains(env.labels, 'test-failure') }} ; then | |
| echo "failures_detected=true" >> $GITHUB_OUTPUT | |
| echo "Failure labels detected." | |
| else | |
| echo "failures_detected=false" >> $GITHUB_OUTPUT | |
| echo "No failure labels detected." | |
| fi |