cozystack/.github/workflows/pull-requests.yaml

name: Pull Request

env:
  # TODO: unhardcode this
  REGISTRY: iad.ocir.io/idyksih5sir9/cozystack
on:
  pull_request:
    types: [opened, synchronize, reopened]

# Cancel in‑flight runs for the same PR when a new push arrives.
concurrency:
  group: pr-${{ github.workflow }}-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  detect-changes:
    name: Detect changes
    runs-on: ubuntu-latest
    outputs:
      code: ${{ steps.filter.outputs.code }}
    steps:
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            code:
              - '!docs/**'

  build:
    name: Build
    runs-on: [self-hosted]
    timeout-minutes: 30
    permissions:
      contents: read
      packages: write

    needs: ["detect-changes"]
    # Never run when the PR carries the "release" label or only docs changed.
    if: |
      needs.detect-changes.outputs.code == 'true'
      && !contains(github.event.pull_request.labels.*.name, 'release')

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Run unit tests
        run: make unit-tests

      - name: Set up Docker config
        run: |
          if [ -d ~/.docker ]; then
            cp -r ~/.docker "${{ runner.temp }}/.docker"
          fi

      - name: Login to GitHub Container Registry
        if: ${{ !github.event.pull_request.head.repo.fork }}
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.OCIR_USER}}
          password: ${{ secrets.OCIR_TOKEN }}
          registry: iad.ocir.io
        env:
          DOCKER_CONFIG: ${{ runner.temp }}/.docker

      - name: Build
        run: make build
        env:
          DOCKER_CONFIG: ${{ runner.temp }}/.docker

      - name: Build Talos image
        run: make -C packages/core/talos talos-nocloud

      - name: Save git diff as patch
        if: "!contains(github.event.pull_request.labels.*.name, 'release')"
        run: git diff HEAD > _out/assets/pr.patch

      - name: Upload git diff patch
        if: "!contains(github.event.pull_request.labels.*.name, 'release')"
        uses: actions/upload-artifact@v4
        with:
          name: pr-patch
          path: _out/assets/pr.patch
     
      - name: Upload Talos image
        uses: actions/upload-artifact@v4
        with:
          name: talos-image
          path: _out/assets/nocloud-amd64.raw.xz

  resolve_assets:
    name: "Resolve assets"
    runs-on: ubuntu-latest
    if: contains(github.event.pull_request.labels.*.name, 'release')
    outputs:
      disk_id:      ${{ steps.fetch_assets.outputs.disk_id }}

    steps:
      - name: Generate GitHub App token
        id: app-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.COZYSTACK_CI_APP_ID }}
          private-key: ${{ secrets.COZYSTACK_CI_PRIVATE_KEY }}
          owner: cozystack

      - name: Checkout code
        if: contains(github.event.pull_request.labels.*.name, 'release')
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Extract tag from PR branch (release PR)
        if: contains(github.event.pull_request.labels.*.name, 'release')
        id: get_tag
        uses: actions/github-script@v7
        with:
          script: |
            const branch = context.payload.pull_request.head.ref;
            const m = branch.match(/^release-(\d+\.\d+\.\d+(?:[-\w\.]+)?)$/);
            if (!m) {
              core.setFailed(`❌ Branch '${branch}' does not match 'release-X.Y.Z[-suffix]'`);
              return;
            }
            core.setOutput('tag', `v${m[1]}`);

      - name: Find draft release & asset IDs (release PR)
        if: contains(github.event.pull_request.labels.*.name, 'release')
        id: fetch_assets
        uses: actions/github-script@v7
        with:
          github-token: ${{ steps.app-token.outputs.token }}
          script: |
            const tag = '${{ steps.get_tag.outputs.tag }}';
            const releases = await github.rest.repos.listReleases({
              owner: context.repo.owner,
              repo:  context.repo.repo,
              per_page: 100
            });
            const draft = releases.data.find(r => r.tag_name === tag && r.draft);
            if (!draft) {
              core.setFailed(`Draft release '${tag}' not found`);
              return;
            }
            const find = (n) => draft.assets.find(a => a.name === n)?.id;
            const diskId     = find('nocloud-amd64.raw.xz');
            if (!diskId) {
              core.setFailed('Required assets missing in draft release');
              return;
            }
            core.setOutput('disk_id',     diskId);


  e2e:
    name: "E2E Tests"
    runs-on: ${{ contains(github.event.pull_request.labels.*.name, 'debug') && 'self-hosted' || 'oracle-vm-24cpu-96gb-x86-64' }}
    #runs-on: [oracle-vm-32cpu-128gb-x86-64]
    timeout-minutes: 180
    permissions:
      contents: read
      packages: read
    needs: ["build", "resolve_assets"]
    if: ${{ always() && (needs.build.result == 'success' || needs.resolve_assets.result == 'success') }}

    steps:
      - name: Generate GitHub App token
        if: contains(github.event.pull_request.labels.*.name, 'release')
        id: app-token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.COZYSTACK_CI_APP_ID }}
          private-key: ${{ secrets.COZYSTACK_CI_PRIVATE_KEY }}
          owner: cozystack

      # ▸ Checkout and prepare the codebase
      - name: Checkout code
        uses: actions/checkout@v4

      # ▸ Regular PR path – download artefacts produced by the *build* job
      - name: "Download Talos image (regular PR)"
        if: "!contains(github.event.pull_request.labels.*.name, 'release')"
        uses: actions/download-artifact@v4
        with:
          name: talos-image
          path: _out/assets

      - name: Download PR patch
        if: "!contains(github.event.pull_request.labels.*.name, 'release')"
        uses: actions/download-artifact@v4
        with:
          name: pr-patch
          path: _out/assets

      - name: Apply patch
        if: "!contains(github.event.pull_request.labels.*.name, 'release')"
        run: |
          git apply _out/assets/pr.patch

      # ▸ Release PR path – fetch artefacts from the corresponding draft release
      - name: Download assets from draft release (release PR)
        if: contains(github.event.pull_request.labels.*.name, 'release')
        run: |
          mkdir -p _out/assets
          curl -sSL -H "Authorization: token ${APP_TOKEN}" -H "Accept: application/octet-stream" \
            -o _out/assets/nocloud-amd64.raw.xz \
            "https://api.github.com/repos/${GITHUB_REPOSITORY}/releases/assets/${{ needs.resolve_assets.outputs.disk_id }}"
        env:
          APP_TOKEN: ${{ steps.app-token.outputs.token }}

      - name: Set sandbox ID
        run: echo "SANDBOX_NAME=cozy-e2e-sandbox-$(echo "${GITHUB_REPOSITORY}:${GITHUB_WORKFLOW}:${GITHUB_REF}" | sha256sum | cut -c1-10)" >> $GITHUB_ENV

      # ▸ Prepare environment
      - name: Prepare workspace
        run: |
          rm -rf /tmp/$SANDBOX_NAME
          cp -r ${{ github.workspace }} /tmp/$SANDBOX_NAME

      - name: Prepare environment
        run: |
          cd /tmp/$SANDBOX_NAME
          attempt=0
          until make SANDBOX_NAME=$SANDBOX_NAME prepare-env; do
            attempt=$((attempt + 1))
            if [ $attempt -ge 3 ]; then
              echo "❌ Attempt $attempt failed, exiting..."
              exit 1
            fi
            echo "❌ Attempt $attempt failed, retrying..."
          done
          echo "✅ The task completed successfully after $attempt attempts"

      # ▸ Install Cozystack
      - name: Install Cozystack into sandbox
        run: |
          cd /tmp/$SANDBOX_NAME
          attempt=0
          until make -C packages/core/testing SANDBOX_NAME=$SANDBOX_NAME install-cozystack; do
            attempt=$((attempt + 1))
            if [ $attempt -ge 3 ]; then
              echo "❌ Attempt $attempt failed, exiting..."
              exit 1
            fi
            echo "❌ Attempt $attempt failed, retrying..."
          done
          echo "✅ The task completed successfully after $attempt attempts"

      - name: Run OpenAPI tests
        run: |
          cd /tmp/$SANDBOX_NAME
          make -C packages/core/testing SANDBOX_NAME=$SANDBOX_NAME test-openapi

      # ▸ Run E2E tests
      - name: Run E2E tests
        id: e2e_tests
        run: |
          cd /tmp/$SANDBOX_NAME
          failed_tests=""
          for app in $(ls hack/e2e-apps/*.bats | xargs -n1 basename | cut -d. -f1); do
            echo "::group::Testing $app"
            attempt=0
            success=false
            until [ $attempt -ge 3 ]; do
              if make -C packages/core/testing SANDBOX_NAME=$SANDBOX_NAME test-apps-$app; then
                success=true
                break
              fi
              attempt=$((attempt + 1))
              echo "❌ Attempt $attempt failed, retrying..."
            done
            if [ "$success" = true ]; then
              echo "✅ Test $app completed successfully"
            else
              echo "❌ Test $app failed after $attempt attempts"
              failed_tests="$failed_tests $app"
            fi
            echo "::endgroup::"
          done
          if [ -n "$failed_tests" ]; then
            echo "❌ Failed tests:$failed_tests"
            exit 1
          fi
          echo "✅ All E2E tests passed"

      # ▸ Collect debug information (always runs)
      - name: Collect report
        if: always()
        run: |
          cd /tmp/$SANDBOX_NAME
          make -C packages/core/testing SANDBOX_NAME=$SANDBOX_NAME collect-report || true

      - name: Upload cozyreport.tgz
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: cozyreport
          path: /tmp/${{ env.SANDBOX_NAME }}/_out/cozyreport.tgz

      - name: Collect images list
        if: always()
        run: |
          cd /tmp/$SANDBOX_NAME
          make -C packages/core/testing SANDBOX_NAME=$SANDBOX_NAME collect-images || true

      - name: Upload image list
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: image-list
          path: /tmp/${{ env.SANDBOX_NAME }}/_out/images.txt

      # ▸ Tear down environment (always runs)
      - name: Tear down sandbox
        if: always()
        run: make -C packages/core/testing SANDBOX_NAME=$SANDBOX_NAME delete || true

      - name: Remove workspace
        if: always()
        run: rm -rf /tmp/$SANDBOX_NAME