smoketest.yml

on:
  pull_request:
  merge_group:
name: SmokeTest
concurrency:
  group: ${{ github.ref }}-smoketest
  cancel-in-progress: true
jobs:
  smoke-test-upgrade-path:
    name: Smoke Test Upgrade Path
    # if: github.event_name != 'pull_request' || github.event.action == 'enqueued' || contains( github.event.pull_request.labels.*.name, 'run-all')
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repository with full history
        uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }}
          fetch-depth: 0
          fetch-tags: true
      - name: Get last tagged release
        run: |
          latest_release=$(git tag --sort=-v:refname | grep -v v1 | head -n 1)
          echo "Latest release: $latest_release"
          echo "LATEST_VERSION=${latest_release#v}" >> "$GITHUB_ENV"
      - name: Check out the last tagged release
        uses: actions/checkout@v4
        with:
          ref: v${{ env.LATEST_VERSION }}
          fetch-depth: 1
          fetch-tags: true
      # - name: Download the release images
      #   uses: dsaltares/fetch-gh-release-asset@master
      #   with:
      #     repo: TBD54566975/ftl.git
      #     version: tags/v${{ env.LATEST_VERSION }}
      #     file: ftl-${{ env.LATEST_VERSION }}.linux-arm64.tar.gz
      #     token: ${{ secrets.GITHUB_TOKEN }}
      #     target: last-release.linux-arm64.tar.gz
      - name: Check out the current smoke test
        uses: actions/checkout@v4
        with:
          clean: false
          repository: TBD54566975/ftl.git
          path: tmpsmoketest
          ref: ${{ github.head_ref }}
          fetch-depth: 0
          sparse-checkout: smoketest
          sparse-checkout-cone-mode: false
      - name: Init Hermit
        uses: cashapp/activate-hermit@v1
        with:
          cache: true
      - name: Build Cache
        uses: ./.github/actions/build-cache
      - name: Docker Compose
        run: docker compose up -d --wait
      - name: Create DB
        run: just init-db
      - name: Download Go Modules
        run: go mod download
      - name: Smoke test the tagged release
        run: |
            set -euo pipefail
            echo "Replacing released exemplar with current exemplar"
            rm -r ./smoketest && mv ./tmpsmoketest/smoketest ./smoketest && rm -r ./tmpsmoketest
            echo "Running current smoke test on the tagged release"
            go test -v -tags integration -run '^Test' ./smoketest
      - name: Download the last tagged release asset
        run: |
          set -euo pipefail
          release_url="https://github.com/TBD54566975/ftl/releases/download/v${{ env.LATEST_VERSION }}/ftl-${{ env.LATEST_VERSION }}.linux-amd64.tar.gz"
          echo "Fetching latest release asset from: $release_url"
          curl -L "$release_url" --output last-release.linux-amd64.tar.gz
      - name: Replace deployment with release images
        run: |
          set -euo pipefail
          ls -al .
          mkdir -p last-release
          tar -xzf last-release.linux-amd64.tar.gz -C last-release
          if [ ! -f last-release/ftl ]; then
            echo "Error: 'ftl' binary not found in the extracted files."
            exit 1
          fi
          cp last-release/ftl ./build/devel/ftl
          cp last-release/ftl ./build/release/ftl
      # Next step is to build the FTL from HEAD, deploy it to the cluster, and run the smoke test
      - name: Archive Report
        uses: actions/upload-artifact@v4
        if: always()
        with:
          name: kube-report-smoke-test-upgrade
          path: /tmp/ftl-kube-report/