release-to-staging.yml

name: Release to Staging
on:
  pull_request:
    branches:
      - master
      - hotfix**
    types: [closed]
jobs:
  release:
    if: ${{ github.event.pull_request.merged == true && startsWith(github.head_ref, 'release-please--') }}
    runs-on: ubuntu-latest
    permissions:
      contents: "read"
      id-token: "write"
      pull-requests: "write"
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup environment variables
        run: |
          ACTION_VERSION=$(grep '"version":' package.json | cut -d\" -f4)
          echo "ACTION_VERSION=${ACTION_VERSION}" >> $GITHUB_ENV
      - id: "auth"
        name: "Authenticate to Google Cloud"
        uses: "google-github-actions/auth@v1"
        with:
          token_format: "access_token"
          workload_identity_provider: ${{ secrets.GCP_WI_PROVIDER_NAME }}
          service_account: ${{ secrets.GCP_SA_EMAIL }}
      - name: "Set up Cloud SDK"
        uses: "google-github-actions/setup-gcloud@v1"
      - name: "Tag image with production version"
        run: |-
          gcloud container images add-tag -q \
          ${{ secrets.GCP_AR_PARABOL_DEV }}:${{github.event.pull_request.head.sha}} \
          ${{ secrets.GCP_AR_PARABOL }}:v${{ env.ACTION_VERSION }}
      - name: Push Version Commit to Staging Server
        run: |
          COMMIT_ID=$(curl  "https://gitlab.com/api/v4/projects/${{ vars.GITLAB_PROJECT_ID }}/repository/commits" \
            --request POST \
            --header 'PRIVATE-TOKEN: ${{ secrets.GITLAB_API_TOKEN }}' \
            --form "branch=main" \
            --form "commit_message=release v${{ env.ACTION_VERSION }}" \
            --form "actions[][action]=update" \
            --form "actions[][file_path]=version.yaml" \
            --form "actions[][content]=
          # Change it to use a valid docker tag, which are the same of the GitHub tags. Ex: v6.110.0
          applicationVersion: &applicationVersion v${{ env.ACTION_VERSION }}

          global:
            image:
              tag: *applicationVersion" | jq .id)
          echo "COMMIT_ID=${COMMIT_ID}" >> $GITHUB_ENV
      - name: Poll for new pipeline
        env:
          STAGING_JOB: staging-release
          PRODUCTION_JOB: prod-release
        uses: nick-fields/retry@v2
        with:
          timeout_minutes: 10
          max_attempts: 100
          retry_wait_seconds: 5
          command: |
            echo ${{ env.COMMIT_ID }}
            PIPELINES=$(curl "https://gitlab.com/api/v4/projects/${{ vars.GITLAB_PROJECT_ID }}/pipelines" \
              --header 'PRIVATE-TOKEN: ${{ secrets.GITLAB_API_TOKEN }}')
            PIPELINE_ID=$(echo $PIPELINES | jq ".[] | select(.sha == \"${{ env.COMMIT_ID }}\")" | jq .id)
            [ -z "$PIPELINE_ID" ] && exit 1
            JOBS=$(curl "https://gitlab.com/api/v4/projects/${{ vars.GITLAB_PROJECT_ID }}/pipelines/$PIPELINE_ID/jobs" \
              --header 'PRIVATE-TOKEN: ${{ secrets.GITLAB_API_TOKEN }}')
            JOB_ID=$(echo $JOBS | jq '.[] | select(.name == "${{ env.STAGING_JOB }}")' | jq .id)
            PROD_JOB_ID=$(echo $JOBS | jq '.[] | select(.name == "${{ env.PRODUCTION_JOB}}")' | jq .id)
            echo "JOB_ID=${JOB_ID}" >> $GITHUB_ENV
            echo "PROD_JOB_ID=${PROD_JOB_ID}" >> $GITHUB_ENV
      - name: Push to staging
        uses: nick-fields/retry@v2
        with:
          timeout_minutes: 5
          max_attempts: 100
          retry_wait_seconds: 5
          # If the job isn't created yet, will return {"message":"400 Bad request - Unplayable Job"}
          command: |
            RES=$(curl "https://gitlab.com/api/v4/projects/${{ vars.GITLAB_PROJECT_ID }}/jobs/${{ env.JOB_ID }}/play" \
              --request POST \
              --header 'PRIVATE-TOKEN: ${{ secrets.GITLAB_API_TOKEN }}')
            echo $RES
            JOB_ID_DONE=$(echo $RES | jq '.id // empty')
            echo $JOB_ID_DONE
            [ -z "$JOB_ID_DONE" ] && echo nully || echo "not null"
            [ -z "$JOB_ID_DONE" ] && exit 1 || exit 0
      - name: Open PR to Push to Prod
        env:
          GH_TOKEN: ${{ github.token }}
        # gh cli does not interpret \n, so we first write to a file
        run: |
          BACKLINK="Production Job Id: $PROD_JOB_ID\nStaging Job Id: $JOB_ID"
          TEMPLATE=$(tail -n +12 .github/ISSUE_TEMPLATE/release_test.md)
          CHANGES=$(perl -0777ne 'print "$1\n" and exit if m/\n##\s[^\n]*\n+(.*?\n)##?\s|$/gs;' CHANGELOG.md)
          echo -e "${BACKLINK}\n\n${TEMPLATE}\n\n\n${CHANGES}" > BODY
          export BODY=$(cat BODY)
          gh pr create \
            --assignee ${{ github.actor }} \
            --base production \
            --head v${{ env.ACTION_VERSION }} \
            --title "chore(release): Test v${{ env.ACTION_VERSION }}" \
            --body "$BODY"
      - name: Poll Staging Release
        uses: artiz/poll-endpoint@1.0.2
        with:
          url: https://gitlab.com/api/v4/projects/${{ vars.GITLAB_PROJECT_ID }}/jobs/${{ env.JOB_ID }}?access_token=${{ secrets.GITLAB_API_TOKEN }}
          method: GET
          expect-status: 200
          expect-response-regex: '"status":"success"'
          timeout: 120000
          interval: 3000