name: testing-deployment
# Trigger deployment only on testing-deploy label on pull request
on:
  pull_request:
    types: [labeled]
jobs:
  deploy:
    name: Deploy PR branch to testing
    runs-on: ubuntu-latest
    environment: testing
    if: ${{ github.event.label.name == 'testing-deploy' }}
    permissions:
      contents: 'read'
      id-token: 'write'
    steps:
      - id: 'auth'
        uses: 'google-github-actions/auth@v2'
        with:
          workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY_PROVIDER }}
          service_account: ${{ secrets.GCP_SERVICE_ACCOUNT }}

      - name: 'sdk'
        uses: 'google-github-actions/setup-gcloud@v2'

      - name: 'ssh'
        shell: bash
        env:
          GITHUB_BRANCH: ${{ github.head_ref || github.ref_name }}
          GITHUB_SHA: ${{ github.sha }}
          GCP_PROJECT: ${{ secrets.GCP_PROJECT }}
          GCP_ZONE: ${{ secrets.GCP_ZONE }}
          GCP_INSTANCE: ${{ secrets.GCP_INSTANCE }}
          CLOUDSDK_CORE_DISABLE_PROMPTS: 1
        run: |
          read -r -d '' COMMAND <<EOF || true
          echo "GITHUB_BRANCH: ${GITHUB_BRANCH}"
          echo "GITHUB_SHA: ${GITHUB_SHA}"
          export DOCKER_TAG="${GITHUB_SHA:0:7}" # needed for child process to access it
          export DEV_BUILD="1"
          export PATH="/usr/local/go/bin/:$PATH" # needed for Golang to work
          docker system prune --force
          cd ~/signoz
          git status
          git add .
          git stash push -m "stashed on $(date --iso-8601=seconds)"
          git fetch origin
          git checkout main
          git pull
          # This is added to include the scenerio when new commit in PR is force-pushed
          git branch -D ${GITHUB_BRANCH}
          git checkout --track origin/${GITHUB_BRANCH}
          make build-ee-query-service-amd64
          make build-frontend-amd64
          make run-testing
          EOF
          gcloud beta compute ssh ${GCP_INSTANCE} --zone ${GCP_ZONE} --ssh-key-expire-after=15m --tunnel-through-iap --project ${GCP_PROJECT} --command "${COMMAND}"