name: Func Integration Test

on: [pull_request]

jobs:
  test:
    name: Integration Test
    strategy:
      matrix:
        os: ["ubuntu-latest"]
    runs-on: ${{ matrix.os }}
    steps:
      - name: Remove Unnecessary Software
        run: |
          sudo rm -rf /usr/share/dotnet || true
          sudo rm -rf /usr/local/lib/android || true
          sudo rm -rf /opt/ghc || true
      - name: Set Environment Variables
        run: |
          echo "KUBECONFIG=${{ github.workspace }}/hack/bin/kubeconfig.yaml" >> "$GITHUB_ENV"
          echo "PATH=${{ github.workspace }}/hack/bin:$PATH" >> "$GITHUB_ENV"
          echo "TEKTON_TESTS_ENABLED=1" >> "$GITHUB_ENV"
          echo "GITLAB_TESTS_ENABLED=1" >> "$GITHUB_ENV"
          echo "GITLAB_HOSTNAME=gitlab.127.0.0.1.sslip.io" >> "$GITHUB_ENV"
          echo "GITLAB_ROOT_PASSWORD=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c${1:-32})" >> "$GITHUB_ENV"
          echo "PAC_CONTROLLER_HOSTNAME=pac-ctr.127.0.0.1.sslip.io" >> "$GITHUB_ENV"
      - uses: actions/checkout@v4
      - uses: knative/actions/setup-go@main
      - uses: imjasonh/setup-ko@v0.6
      - name: Install Binaries
        run: ./hack/install-binaries.sh
      - name: Allocate Cluster
        run: |
          attempt=0
          max_attempts=5
          until [ $attempt -ge $max_attempts ]
          do
            attempt=$((attempt+1))
            echo "------------------ Attempt $attempt ------------------"
            ./hack/allocate.sh && break
            echo "------------------ failed, retrying... ------------------"
            if [ $attempt -ge $max_attempts ]; then
              echo "------------------ max # of retries reached, exiting ------------------"
              exit 1
            fi
            ./hack/delete.sh
            echo "------------------ sleep for 5 minutes ------------------"
            sleep 300
          done
          echo "------------------ finished! attempt $attempt ------------------"
      - name: Local Registry
        run: ./hack/registry.sh
      - name: Setup testing images
        run: ./hack/setup-testing-images.sh
      - name: Install Tekton
        run: ./hack/install-tekton.sh
      - name: Install Pipelines as Code
        run: ./hack/install-pac.sh
      - name: Install Gitlab
        run: ./hack/install-gitlab.sh
      - name: Patch Hosts
        run: ./hack/patch-hosts.sh
      - name: Integration Test
        env:
          FUNC_REPO_REF: ${{ github.event.pull_request.head.repo.full_name }}
          FUNC_REPO_BRANCH_REF: ${{ github.head_ref }}
        run: make test-integration
      - name: Dump Cluster Logs
        if: always()
        run: |
          echo "::group::cluster events" >> cluster_log.txt
          kubectl get events -A  >> cluster_log.txt 2>&1
          echo "::endgroup::"  >> cluster_log.txt

          echo "::group::cluster containers logs"  >> cluster_log.txt
          stern '.*' --all-namespaces --no-follow  >> cluster_log.txt 2>&1
          echo "::endgroup::"  >> cluster_log.txt
      - name: "Archive log results"
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: cluster-logs
          path: ./cluster_log.txt
          retention-days: 7
      - uses: codecov/codecov-action@v5
        with:
          files: ./coverage.txt
          flags: integration-tests