Identity-API/.github/workflows/swagger-json.yml at main · PSMRI/Identity-API · GitHub

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name: Sync Swagger to AMRIT-Docs

on:
  push:
    branches: [ main ]
  workflow_dispatch:

jobs:
  swagger-sync:
    runs-on: ubuntu-latest
    timeout-minutes: 20

    steps:
      - name: Checkout API repo
        uses: actions/checkout@v4

      - name: Set up Java 17
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 17
          cache: maven

      - name: Build API (skip tests)
        run: mvn -B clean package -DskipTests

      - name: Install jq
        run: sudo apt-get update && sudo apt-get install -y jq

      - name: Run API in swagger profile
        run: |
          nohup java -jar target/identity-api-*.war \
            --spring.profiles.active=swagger \
            --server.port=9090 \
            > app.log 2>&1 &
          echo $! > api_pid.txt

      - name: Wait for API & fetch Swagger
        run: |
          for i in {1..40}; do
            CODE=$(curl --connect-timeout 2 --max-time 5 -s -o swagger_raw.json -w "%{http_code}" http://localhost:9090/v3/api-docs || true)

            if [ "$CODE" = "200" ]; then
              jq . swagger_raw.json > identity-api.json || {
                echo "Swagger JSON invalid"
                cat swagger_raw.json
                exit 1
              }

              if [ "$(jq '.paths | length' identity-api.json)" -eq 0 ]; then
                echo "Swagger paths empty – failing"
                exit 1
              fi

              echo "Swagger generated successfully"
              exit 0
            fi

            echo "Waiting for API... ($i)"
            sleep 4
          done

          echo "Swagger not generated"
          cat app.log || true
          exit 1

      - name: Stop API
        if: always()
        run: |
            # Attempt graceful shutdown by PID
            if [ -f api_pid.txt ]; then
              PID=$(cat api_pid.txt)
              kill -TERM "$PID" 2>/dev/null || true
              sleep 2
              kill -9 "$PID" 2>/dev/null || true
            fi
            # Fallback: kill whatever is listening on port 9090
            fuser -k 9090/tcp 2>/dev/null || true
            sleep 2
            # Force-kill if still lingering
            fuser -k -KILL 9090/tcp 2>/dev/null || true

      - name: Checkout AMRIT-Docs
        uses: actions/checkout@v4
        with:
          repository: PSMRI/AMRIT-Docs
          token: ${{ secrets.DOCS_REPO_TOKEN }}
          path: amrit-docs
          fetch-depth: 0

      - name: Copy Swagger JSON
        run: |
          mkdir -p amrit-docs/docs/swagger
          cp identity-api.json amrit-docs/docs/swagger/identity-api.json

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v8
        with:
          token: ${{ secrets.DOCS_REPO_TOKEN }}
          path: amrit-docs
          branch: auto/swagger-update-identity-api
          base: main
          commit-message: "chore(docs): auto-update identity-api swagger"
          title: "chore(docs): auto-update identity-api swagger"
          delete-branch: true
          body: |
            This PR automatically updates identity-api Swagger JSON
            from the latest main branch build.