ci-cd.yml

name: Continuous Integration / Continuous Delivery Workflow for the Parameter Page web application

on:
  push:
    branches:
      - "main"

  pull_request:
    branches:
      - "main"
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:

  Integration-tests:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        test: 
          - smoke_test
          - display_parameter_page_test
          - delete_entry_from_page_test
          - add_comment_to_page_test
          - reorganize_parameters_test
          - cancel_page_edits_test
          - add_parameter_to_page_test
          - clear_all_entries_test
          - create_new_parameter_page_test
          - change_display_units_test
          - display_parameter_alarms_test
          - display_digital_status_detail_test
          - recall_parameter_page_test
          - write_to_parameter_test

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Cache Flutter dependencies
        uses: actions/cache@v3
        with:
          path: /opt/hostedtoolcache/flutter
          key: flutter-install-cache

      - uses: subosito/flutter-action@v2
        with:
          channel: "stable"
          cache: true

      - name: Install Chrome beta
        id: setup-chrome
        uses: browser-actions/setup-chrome@v1
        with:
          chrome-version: beta
      
      - name: Installing chromedriver (needed for Integration tests)
        uses: nanasess/setup-chromedriver@v2
        with:
          chromedriver-version: "116.0.5845.49"

      - name: Starting chromedriver and executing integration test
        run: |
          chromedriver --port=4444 &
          flutter drive --chrome-binary=${{ steps.setup-chrome.outputs.chrome-path }} --driver=test_driver/integration_test.dart --target=test/integration_tests/${{ matrix.test }}.dart -d web-server --dart-define=USE_MOCK_SERVICES=true

  Linter-UnitTest-SmokeTest:
    runs-on: ubuntu-latest

    steps:
      - name: Checking out source code
        uses: actions/checkout@v3

      - name: Cache Flutter dependencies
        uses: actions/cache@v3
        with:
          path: /opt/hostedtoolcache/flutter
          key: flutter-install-cache

      - uses: subosito/flutter-action@v2
        with:
          channel: "stable"
          cache: true

      - name: Resolving dependencies
        run: flutter pub get

      - name: Linting
        run: flutter analyze .

      - name: Running unit tests
        run: |
          flutter test test/unit_tests

      - name: Running widget tests
        run: |
          flutter test test/widget_tests

  Build-Dockerize-Push:
    runs-on: ubuntu-latest
    needs:  [ Linter-UnitTest-SmokeTest, Integration-tests]

    steps:
      - name: Checking out source code
        uses: actions/checkout@v3

      - name: Cache Flutter dependencies
        uses: actions/cache@v3
        with:
          path: /opt/hostedtoolcache/flutter
          key: flutter-install-cache

      - uses: subosito/flutter-action@v2
        with:
          channel: "stable"
          cache: true

      - name: Resolving dependencies
        run: flutter pub get
      - name: Building web application
        run: |
          flutter build web

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: adregistry.fnal.gov/applications/parameter-page
          tags: |
            # This is the default tag for the last commit of the default branch
            type=edge
            # This is used on a push event and requires a valid semver Git tag
            type=semver,pattern={{version}}
            # This tags PRs with the PR number. E.g., refs/pull/2/merge -> pr-2
            type=ref,event=pr
            # This sets the latest tag for default branch
            type=raw,value=latest,enable={{is_default_branch}}
            type=raw,value=${{ github.run_number }},enable={{is_default_branch}}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to AD Registry, Harbor
        uses: docker/login-action@v2
        with:
          registry: adregistry.fnal.gov
          username: ${{ secrets.ADREGISTRY_USERNAME }}
          password: ${{ secrets.ADREGISTRY_SECRET }}

      - name: Building Docker image and pushing to adregistry
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}