experimental-ext-interceptors/.github/workflows/status-check.yml

name: Status Check

# This workflow enforces that all relevant CI checks pass based on which files changed.
# It's the only required status check in branch protection settings.

on:
  pull_request:
    types: [opened, synchronize, reopened]
  workflow_run:
    workflows: ["Python CI", "Go CI", "TypeScript CI"]
    types: [completed]

permissions:
  contents: read
  statuses: write
  checks: write
  pull-requests: read

jobs:
  verify-required-checks:
    name: Verify Required Checks
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request' || github.event.workflow_run.conclusion != 'cancelled'
    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Get PR number
        id: pr
        run: |
          if [ "${{ github.event_name }}" == "workflow_run" ]; then
            PR_NUMBER=$(gh pr list --head "${{ github.event.workflow_run.head_branch }}" --json number --jq '.[0].number')
            echo "number=$PR_NUMBER" >> $GITHUB_OUTPUT
          else
            echo "number=${{ github.event.pull_request.number }}" >> $GITHUB_OUTPUT
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Get changed files
        id: changed-files
        uses: dorny/paths-filter@v3
        with:
          filters: |
            python:
              - 'python/**'
              - '.github/workflows/python.yml'
            go:
              - 'go/**'
              - '.github/workflows/go.yml'
            typescript:
              - 'typescript/**'
              - '.github/workflows/typescript.yml'

      - name: Check required statuses
        uses: actions/github-script@v7
        with:
          script: |
            const owner = context.repo.owner;
            const repo = context.repo.repo;
            const ref = context.payload.pull_request?.head.sha || context.payload.workflow_run?.head_sha;

            // Define required checks per language
            const requiredChecks = {
              python: [
                'Python CI / Linting',
                'Python CI / Unit Tests (3.10)',
                'Python CI / Unit Tests (3.11)',
                'Python CI / Unit Tests (3.12)'
              ],
              go: [
                'Go CI / Linting',
                'Go CI / Unit Tests (1.23)',
                'Go CI / Unit Tests (1.24)',
                'Go CI / Unit Tests (1.25)',
                'Go CI / Race Detection'
              ],
              typescript: [
                'TypeScript CI / Linting',
                'TypeScript CI / Unit Tests (20)',
                'TypeScript CI / Unit Tests (22)'
              ]
            };

            // Get changed files from previous step
            const changedFiles = {
              python: ${{ steps.changed-files.outputs.python }} === 'true',
              go: ${{ steps.changed-files.outputs.go }} === 'true',
              typescript: ${{ steps.changed-files.outputs.typescript }} === 'true'
            };

            // Collect all required checks based on changes
            let allRequiredChecks = [];
            for (const [lang, changed] of Object.entries(changedFiles)) {
              if (changed) {
                allRequiredChecks = allRequiredChecks.concat(requiredChecks[lang]);
              }
            }

            if (allRequiredChecks.length === 0) {
              console.log('No language files changed, no checks required');
              return;
            }

            // Get all check runs for this commit
            const { data: checkRuns } = await github.rest.checks.listForRef({
              owner,
              repo,
              ref
            });

            // Verify all required checks have passed
            const checkStatuses = {};
            for (const check of checkRuns.check_runs) {
              checkStatuses[check.name] = check.conclusion;
            }

            let allPassed = true;
            let failureMessage = '';

            for (const requiredCheck of allRequiredChecks) {
              const status = checkStatuses[requiredCheck];
              if (!status) {
                allPassed = false;
                failureMessage += `❌ ${requiredCheck}: Not started\\n`;
              } else if (status !== 'success') {
                allPassed = false;
                failureMessage += `❌ ${requiredCheck}: ${status}\\n`;
              } else {
                failureMessage += `✅ ${requiredCheck}: ${status}\\n`;
              }
            }

            if (!allPassed) {
              core.setFailed(`Required checks have not passed:\\n${failureMessage}`);
            } else {
              console.log(`All required checks passed:\\n${failureMessage}`);
            }