name: Build and Release
run-name: ${{ github.ref_name == 'release' && '[Prod]' || '[Dev]' }} Build ${{ github.run_number }} of branch ${{ github.ref_name }} by @${{ github.actor }}

on:
  push:
    branches: [release]
    
  workflow_dispatch:
    inputs:
      summary:
        description: 'Release Summary'
        required: false
        type: string
        default: ''
      sandbox:
        description: 'Deploy to Sandbox'
        default: true
        required: true
        type: boolean
      legacySandbox:
        description: 'Deploy to Legacy Sandbox'
        default: false
        required: false
        type: boolean
      skiptests:
        description: 'Skip Tests'
        default: false
        required: true
        type: boolean
      ignoreLowerCoverage:
        description: 'Ignore Lower Coverage'
        default: false
        required: true
        type: boolean
      updateCoverage:
        description: 'Update Baseline Coverage'
        default: false
        required: true
        type: boolean

jobs:
  # -----------------------------------------------------------------
  # PREPARE
  # -----------------------------------------------------------------
  prepare:
    name: Prepare Release
    runs-on: ubuntu-latest
    outputs:
      should_deploy: ${{ steps.buildvars.outputs.should_deploy }}
      pkg_version: ${{ steps.buildvars.outputs.pkg_version }}
      from_tag: ${{ steps.semver.outputs.nextStrict }}
      to_tag: ${{ steps.semver.outputs.current }}

    steps:   
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0

    - name: Get Next Version
      if: ${{ github.ref_name == 'release' }}
      id: semver
      uses: ietf-tools/semver-action@v1
      with:
        token: ${{ github.token }}
        branch: release
        skipInvalidTags: true
        
    - name: Set Next Version Env Var
      if: ${{ github.ref_name == 'release' }}
      run: |
        echo "NEXT_VERSION=$nextStrict" >> $GITHUB_ENV
        
    - name: Create Draft Release
      uses: ncipollo/release-action@v1.13.0
      if: ${{ github.ref_name == 'release' }}
      with:
        prerelease: true
        draft: false
        commit: ${{ github.sha }}
        tag: ${{ env.NEXT_VERSION }}
        name: ${{ env.NEXT_VERSION }}
        body: '*pending*'
        token: ${{ secrets.GITHUB_TOKEN }}
    
    - name: Set Build Variables
      id: buildvars
      run: |
        if [[ $NEXT_VERSION ]]; then
          echo "Using AUTO SEMVER mode: $NEXT_VERSION"
          echo "should_deploy=true" >> $GITHUB_OUTPUT
          echo "pkg_version=$NEXT_VERSION" >> $GITHUB_OUTPUT
          echo "::notice::Release $NEXT_VERSION created using branch $GITHUB_REF_NAME"
        else
          echo "Using TEST mode: 11.0.0-dev.$GITHUB_RUN_NUMBER"
          echo "should_deploy=false" >> $GITHUB_OUTPUT
          echo "pkg_version=11.0.0-dev.$GITHUB_RUN_NUMBER" >> $GITHUB_OUTPUT
          echo "::notice::Non-production build 11.0.0-dev.$GITHUB_RUN_NUMBER created using branch $GITHUB_REF_NAME"
        fi

  # -----------------------------------------------------------------
  # TESTS
  # -----------------------------------------------------------------
  tests-python:
    name: Run Tests (Python)
    if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
    needs: [prepare]
    runs-on: ubuntu-latest
    container: ghcr.io/ietf-tools/datatracker-app-base:latest
    
    services:
      db:
        image: ghcr.io/ietf-tools/datatracker-db:latest
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Prepare for tests
      run: |
        chmod +x ./dev/tests/prepare.sh
        sh ./dev/tests/prepare.sh
        
    - name: Ensure DB is ready
      run: |
        /usr/local/bin/wait-for db:5432 -- echo "DB ready"
        
    - name: Run all tests
      shell: bash
      run: |
        echo "Running checks..."
        ./ietf/manage.py check
        ./ietf/manage.py migrate --fake-initial
        echo "Validating migrations..."
        if ! ( ietf/manage.py makemigrations --dry-run --check --verbosity 3 ) ; then
          echo "Model changes without migrations found."
          exit 1
        fi
        echo "Running tests..."
        if [[ "x${{ github.event.inputs.ignoreLowerCoverage }}" == "xtrue" ]]; then
          echo "Lower coverage failures will be ignored."
          ./ietf/manage.py test --validate-html-harder --settings=settings_test --ignore-lower-coverage
        else
          ./ietf/manage.py test --validate-html-harder --settings=settings_test
        fi
        coverage xml

    - name: Upload Coverage Results to Codecov
      uses: codecov/codecov-action@v3.1.4
      with:
        files: coverage.xml
        
    - name: Convert Coverage Results
      if: ${{ always() }}
      run: |
        mv latest-coverage.json coverage.json
        
    - name: Upload Coverage Results as Build Artifact
      uses: actions/upload-artifact@v3
      if: ${{ always() }}
      with:
        name: coverage
        path: coverage.json

  tests-playwright:
    name: Run Tests (Playwright)
    if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
    needs: [prepare]
    runs-on: macos-latest
    strategy:
      fail-fast: false
      matrix:
        project: [chromium, firefox]
    
    steps:
    - uses: actions/checkout@v3

    - uses: actions/setup-node@v3
      with:
        node-version: '18'

    - name: Run all tests
      run: |
        echo "Installing dependencies..."
        yarn
        echo "Installing Playwright..."
        cd playwright
        mkdir test-results
        npm ci
        npx playwright install --with-deps ${{ matrix.project }}
        echo "Running tests..."
        npx playwright test --project=${{ matrix.project }}
        
    - name: Upload Report
      uses: actions/upload-artifact@v3
      if: ${{ always() }}
      continue-on-error: true
      with:
        name: playwright-results-${{ matrix.project }}
        path: playwright/test-results/
        if-no-files-found: ignore

  tests-playwright-legacy:
    name: Run Tests (Playwright Legacy)
    if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
    needs: [prepare]
    runs-on: ubuntu-latest
    container: ghcr.io/ietf-tools/datatracker-app-base:latest
    strategy:
      fail-fast: false
      matrix:
        project: [chromium, firefox]
    
    services:
      db:
        image: ghcr.io/ietf-tools/datatracker-db:latest
    
    steps:
    - uses: actions/checkout@v3
    
    - name: Prepare for tests
      run: |
        chmod +x ./dev/tests/prepare.sh
        sh ./dev/tests/prepare.sh
        
    - name: Ensure DB is ready
      run: |
        /usr/local/bin/wait-for db:5432 -- echo "DB ready"
        
    - name: Start Datatracker
      run: |
        echo "Running checks..."
        ./ietf/manage.py check
        echo "Starting datatracker..."
        ./ietf/manage.py runserver 0.0.0.0:8000 --settings=settings_local &
        echo "Waiting for datatracker to be ready..."
        /usr/local/bin/wait-for localhost:8000 -- echo "Datatracker ready"

    - name: Run all tests
      env:
        # Required to get firefox to run as root:
        HOME: ""
      run: |
        echo "Installing dependencies..."
        yarn
        echo "Installing Playwright..."
        cd playwright
        mkdir test-results
        npm ci
        npx playwright install --with-deps ${{ matrix.project }}
        echo "Running tests..."
        npx playwright test --project=${{ matrix.project }} -c playwright-legacy.config.js
        
    - name: Upload Report
      uses: actions/upload-artifact@v3
      if: ${{ always() }}
      continue-on-error: true
      with:
        name: playwright-legacy-results-${{ matrix.project }}
        path: playwright/test-results/
        if-no-files-found: ignore
        
  # -----------------------------------------------------------------
  # RELEASE
  # -----------------------------------------------------------------
  release:
    name: Make Release
    if: ${{ !failure() && !cancelled() }}
    needs: [tests-python, tests-playwright, tests-playwright-legacy, prepare]
    runs-on: ubuntu-latest
    env:
      SHOULD_DEPLOY: ${{needs.prepare.outputs.should_deploy}}
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
      FROM_TAG: ${{needs.prepare.outputs.from_tag}}
      TO_TAG: ${{needs.prepare.outputs.to_tag}}

    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
        
    - name: Setup Node.js
      uses: actions/setup-node@v3
      with:
        node-version: '16'
    
    - name: Setup Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'
        
    - name: Download a Coverage Results
      if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
      uses: actions/download-artifact@v3.0.2
      with:
        name: coverage

    - name: Make Release Build
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        echo "PKG_VERSION: $PKG_VERSION"
        echo "GITHUB_SHA: $GITHUB_SHA"
        echo "GITHUB_REF_NAME: $GITHUB_REF_NAME"
        echo "Running build script..."
        chmod +x ./dev/deploy/build.sh
        sh ./dev/deploy/build.sh
        echo "Setting version $PKG_VERSION..."
        sed -i -r -e "s|^__version__ += '.*'$|__version__ = '$PKG_VERSION'|" ietf/__init__.py
        sed -i -r -e "s|^__release_hash__ += '.*'$|__release_hash__ = '$GITHUB_SHA'|" ietf/__init__.py
        sed -i -r -e "s|^__release_branch__ += '.*'$|__release_branch__ = '$GITHUB_REF_NAME'|" ietf/__init__.py

    - name: Set Production Flags
      if: ${{ env.SHOULD_DEPLOY == 'true' }}
      run: |
        echo "Setting production flags in settings.py..."
        sed -i -r -e 's/^DEBUG *= *.*$/DEBUG = False/' -e "s/^SERVER_MODE *= *.*\$/SERVER_MODE = 'production'/" ietf/settings.py
        
    - name: Make Release Tarball
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        echo "Build release tarball..."
        mkdir -p /home/runner/work/release
        tar -czf /home/runner/work/release/release.tar.gz -X dev/deploy/exclude-patterns.txt .
        
    - name: Update CHANGELOG
      id: changelog
      uses: Requarks/changelog-action@v1
      if: ${{ env.SHOULD_DEPLOY == 'true' }}
      with:
        token: ${{ github.token }}
        fromTag: ${{ env.FROM_TAG }}
        toTag: ${{ env.TO_TAG }}
        writeToFile: false

    - name: Prepare Coverage Action
      if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
      working-directory: ./dev/coverage-action
      run: npm install
        
    - name: Process Coverage Stats + Chart
      id: covprocess
      uses: ./dev/coverage-action/
      if: ${{ github.event.inputs.skiptests == 'false' || github.ref_name == 'release' }}
      with:
        token: ${{ github.token }}
        tokenCommon: ${{ secrets.GH_COMMON_TOKEN }}
        repoCommon: common
        version: ${{needs.prepare.outputs.pkg_version}}
        changelog: ${{ steps.changelog.outputs.changes }}
        summary: ${{ github.event.inputs.summary }}
        coverageResultsPath: coverage.json
        histCoveragePath: historical-coverage.json
        
    - name: Create Release
      uses: ncipollo/release-action@v1.13.0
      if: ${{ env.SHOULD_DEPLOY == 'true' }}
      with:
        allowUpdates: true
        makeLatest: true
        draft: false
        tag: ${{ env.PKG_VERSION }}
        name: ${{ env.PKG_VERSION }}
        body: ${{ steps.covprocess.outputs.changelog }}
        artifacts: "/home/runner/work/release/release.tar.gz,coverage.json,historical-coverage.json"
        token: ${{ secrets.GITHUB_TOKEN }}

    - name: Update Baseline Coverage
      uses: ncipollo/release-action@v1.13.0
      if: ${{ github.event.inputs.updateCoverage == 'true' }}
      with:
        allowUpdates: true
        tag: baseline
        omitBodyDuringUpdate: true
        omitNameDuringUpdate: true
        omitPrereleaseDuringUpdate: true
        replacesArtifacts: true
        artifacts: "coverage.json"
        token: ${{ secrets.GITHUB_TOKEN }}
        
    - name: Upload Build Artifacts
      uses: actions/upload-artifact@v3
      with:
        name: release-${{ env.PKG_VERSION }}
        path: /home/runner/work/release/release.tar.gz
        
  # -----------------------------------------------------------------
  # NOTIFY
  # -----------------------------------------------------------------
  notify:
    name: Notify
    if: ${{ always() }}
    needs: [prepare, tests-python, tests-playwright, tests-playwright-legacy, release]
    runs-on: ubuntu-latest
    env:
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
        
    steps:      
    - name: Notify on Slack (Success)
      if: ${{ !contains(join(needs.*.result, ','), 'failure') }}
      uses: slackapi/slack-github-action@v1.24.0
      with:
        channel-id: ${{ secrets.SLACK_GH_BUILDS_CHANNEL_ID }}
        payload: |
          {
            "text": "Datatracker Build <https://github.com/ietf-tools/datatracker/actions/runs/${{ github.run_id }}|${{ env.PKG_VERSION }}> by ${{ github.triggering_actor }} - <@${{ secrets.SLACK_UID_RJSPARKS }}>",
            "attachments": [
              {
                "color": "28a745",
                "fields": [
                  {
                    "title": "Status",
                    "short": true,
                    "value": "Completed"
                  }
                ]
              }
            ]
          }
      env:
        SLACK_BOT_TOKEN: ${{ secrets.SLACK_GH_BOT }}
    - name: Notify on Slack (Failure)
      if: ${{ contains(join(needs.*.result, ','), 'failure') }}
      uses: slackapi/slack-github-action@v1.24.0
      with:
        channel-id: ${{ secrets.SLACK_GH_BUILDS_CHANNEL_ID }}
        payload: |
          {
            "text": "Datatracker Build <https://github.com/ietf-tools/datatracker/actions/runs/${{ github.run_id }}|${{ env.PKG_VERSION }}> by ${{ github.triggering_actor }} - <@${{ secrets.SLACK_UID_RJSPARKS }}>",
            "attachments": [
              {
                "color": "a82929",
                "fields": [
                  {
                    "title": "Status",
                    "short": true,
                    "value": "Failed"
                  }
                ]
              }
            ]
          }
      env:
        SLACK_BOT_TOKEN: ${{ secrets.SLACK_GH_BOT }}
        
  # -----------------------------------------------------------------
  # SANDBOX
  # -----------------------------------------------------------------
  sandbox:
    name: Deploy to Sandbox
    if: ${{ !failure() && !cancelled() && github.event.inputs.sandbox == 'true' }}
    needs: [prepare, release]
    runs-on: [self-hosted, dev-server]
    environment:
      name: sandbox
    env:
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
      
    steps:
    - uses: actions/checkout@v3
        
    - name: Download a Release Artifact
      uses: actions/download-artifact@v3.0.2
      with:
        name: release-${{ env.PKG_VERSION }}
        
    - name: Deploy to containers
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        echo "Reset production flags in settings.py..."
        sed -i -r -e 's/^DEBUG *= *.*$/DEBUG = True/' -e "s/^SERVER_MODE *= *.*\$/SERVER_MODE = 'development'/" ietf/settings.py
        echo "Install Deploy to Container CLI dependencies..."
        cd dev/deploy-to-container
        npm ci
        cd ../..
        echo "Start Deploy..."
        node ./dev/deploy-to-container/cli.js --branch ${{ github.ref_name }} --domain dev.ietf.org --appversion ${{ env.PKG_VERSION }} --commit ${{ github.sha }} --ghrunid ${{ github.run_id }}
        
    - name: Cleanup old docker resources
      env:
        DEBIAN_FRONTEND: noninteractive
      run: |
        docker image prune -a -f
        
  legacySandbox:
    name: Deploy to Legacy Sandbox
    if: ${{ !failure() && !cancelled() && github.event.inputs.legacySandbox == 'true' }}
    needs: [prepare, release]
    runs-on: [self-hosted, legacy-sandbox-server]
    environment:
      name: legacy-sandbox
      url: "https://sandbox.ietf.org"
    env:
      PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
      
    steps:
    - name: Download a Release Artifact
      uses: actions/download-artifact@v3.0.2
      with:
        name: release-${{ env.PKG_VERSION }}
        path: /a/www/ietf-datatracker/main.dev.${{ github.run_number }}

    - name: Extract Release
      env:
        DEBIAN_FRONTEND: noninteractive
      working-directory: /a/www/ietf-datatracker/main.dev.${{ github.run_number }}
      run: |
        echo "Extracting release tarball..."
        tar xzf release.tar.gz
        echo "Deleting release tarball..."
        rm -rf release.tar.gz
        
    - name: Setup Environment
      env:
        DEBIAN_FRONTEND: noninteractive
      working-directory: /a/www/ietf-datatracker/main.dev.${{ github.run_number }}
      run: |
        echo "Copying settings from previous deploy..."
        cp ../web/ietf/settings_local.py ietf/
        rsync -a ../web/test/ test/
        echo "Installing Python dependencies..."
        python3.9 -mvenv env
        source env/bin/activate
        pip install -r requirements.txt
        pip freeze > frozen-requirements.txt
        echo "Collecting static..."
        ietf/manage.py collectstatic
        echo "Running checks..."
        ietf/manage.py check
        
    - name: Update Docker Containers
      env:
        DEBIAN_FRONTEND: noninteractive
      working-directory: /a/docker/datatracker
      run: |
        echo "Pulling latest docker images..."
        docker image tag ghcr.io/ietf-tools/datatracker-celery:latest datatracker-celery-fallback
        docker image tag ghcr.io/ietf-tools/datatracker-mq:latest datatracker-mq-fallback
        docker-compose pull
        # echo "Shutting down containers..."
        # docker-compose down -t 300