# Visual Snapshots compares against artifacts from the same workflow name (on main branch)
name: visual-snapshots
on:
  pull_request:
    types: [opened, synchronize, reopened, labeled]

# Cancel in progress workflows on pull_requests.
# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-using-a-fallback-value
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

# hack for https://github.com/actions/cache/issues/810#issuecomment-1222550359
env:
  SEGMENT_DOWNLOAD_TIMEOUT_MINS: 3

jobs:
  take-master-acceptance-snapshots:
    name: Take Default Branch Acceptance Snapshots
    runs-on: ubuntu-20.04
    if: |
      contains( github.event.pull_request.labels.*.name, 'Trigger: Visual Snapshot')
    timeout-minutes: 25
    strategy:
      # This helps not having to run multiple jobs because one fails, thus, reducing resource usage
      # and reducing the risk that one of many runs would turn red again (read: intermittent tests)
      fail-fast: false
      matrix:
        # XXX: When updating this, make sure you also update MATRIX_INSTANCE_TOTAL.
        instance: [0, 1, 2]
        pg-version: ['9.6']
    env:
      # XXX: MATRIX_INSTANCE_TOTAL must be hardcoded to the length of strategy.matrix.instance.
      MATRIX_INSTANCE_TOTAL: 3
      VISUAL_SNAPSHOT_ENABLE: 1
      TEST_GROUP_STRATEGY: roundrobin

    steps:
      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8  # v3.1.0
        name: Checkout sentry
        with:
          ref: 'master'

      - uses: getsentry/action-setup-volta@54775a59c41065f54ecc76d1dd5f2cdc7a1550cb # v1.1.0

      - name: Step configurations
        id: config
        run: echo "webpack-path=.webpack_cache" >> "$GITHUB_OUTPUT"

      - name: webpack cache
        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7  # v3.0.11
        with:
          path: ${{ steps.config.outputs.webpack-path }}
          key: ${{ runner.os }}-v2-webpack-cache-${{ hashFiles('webpack.config.ts') }}

      - name: node_modules cache
        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7  # v3.0.11
        id: nodemodulescache
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('yarn.lock', 'api-docs/yarn.lock') }}

      - name: Install Javascript Dependencies
        if: steps.nodemodulescache.outputs.cache-hit != 'true'
        run: yarn install --frozen-lockfile

      - name: webpack
        env:
          WEBPACK_CACHE_PATH: ${{ steps.config.outputs.webpack-path }}
          SENTRY_INSTRUMENTATION: 1
          # this is fine to not have for forks, it shouldn't fail
          SENTRY_WEBPACK_WEBHOOK_SECRET: ${{ secrets.SENTRY_WEBPACK_WEBHOOK_SECRET }}
        run: |
          yarn build-acceptance
      - name: Build chartcuterie configuration module
        run: |
          make build-chartcuterie-config
      - name: Setup sentry env
        uses: ./.github/actions/setup-sentry
        id: setup
        with:
          snuba: true
          chartcuterie: true
          pg-version: ${{ matrix.pg-version }}

      - name: Run acceptance tests (#${{ steps.setup.outputs.matrix-instance-number }} of ${{ steps.setup.outputs.matrix-instance-total }})
        run: |
          mkdir -p ${{ steps.setup.outputs.acceptance-dir }}
          mkdir -p ${{ steps.setup.outputs.acceptance-dir }}-mobile
          mkdir -p ${{ steps.setup.outputs.acceptance-dir }}-tooltips
          make run-acceptance
        env:
          PYTEST_SNAPSHOTS_DIR: ${{ steps.setup.outputs.acceptance-dir }}

      - name: Save snapshots
        uses: getsentry/action-visual-snapshot@a2352a3e946d56fa41da256057c2df52e7b0ba13
        with:
          save-only: true
          artifact-name: 'acceptance-visual-snapshots-base'
          snapshot-path: .artifacts/visual-snapshots

  take-pr-acceptance-snapshots:
    name: Take PR Acceptance Snapshots
    runs-on: ubuntu-20.04
    if: |
      contains( github.event.pull_request.labels.*.name, 'Trigger: Visual Snapshot')
    timeout-minutes: 25
    strategy:
      # This helps not having to run multiple jobs because one fails, thus, reducing resource usage
      # and reducing the risk that one of many runs would turn red again (read: intermittent tests)
      fail-fast: false
      matrix:
        # XXX: When updating this, make sure you also update MATRIX_INSTANCE_TOTAL.
        instance: [0, 1, 2]
        pg-version: ['9.6']
    env:
      # XXX: MATRIX_INSTANCE_TOTAL must be hardcoded to the length of strategy.matrix.instance.
      MATRIX_INSTANCE_TOTAL: 3
      VISUAL_SNAPSHOT_ENABLE: 1
      TEST_GROUP_STRATEGY: roundrobin

    steps:
      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8  # v3.1.0
        name: Checkout sentry

      - uses: getsentry/action-setup-volta@54775a59c41065f54ecc76d1dd5f2cdc7a1550cb # v1.1.0

      - name: Step configurations
        id: config
        run: echo "webpack-path=.webpack_cache" >> "$GITHUB_OUTPUT"

      - name: webpack cache
        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7  # v3.0.11
        with:
          path: ${{ steps.config.outputs.webpack-path }}
          key: ${{ runner.os }}-v2-webpack-cache-${{ hashFiles('webpack.config.ts') }}

      - name: node_modules cache
        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7  # v3.0.11
        id: nodemodulescache
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('yarn.lock', 'api-docs/yarn.lock') }}

      - name: Install Javascript Dependencies
        if: steps.nodemodulescache.outputs.cache-hit != 'true'
        run: yarn install --frozen-lockfile

      - name: webpack
        env:
          WEBPACK_CACHE_PATH: ${{ steps.config.outputs.webpack-path }}
          SENTRY_INSTRUMENTATION: 1
          # this is fine to not have for forks, it shouldn't fail
          SENTRY_WEBPACK_WEBHOOK_SECRET: ${{ secrets.SENTRY_WEBPACK_WEBHOOK_SECRET }}
        run: |
          yarn build-acceptance
      - name: Build chartcuterie configuration module
        run: |
          make build-chartcuterie-config
      - name: Setup sentry env
        uses: ./.github/actions/setup-sentry
        id: setup
        with:
          snuba: true
          chartcuterie: true
          pg-version: ${{ matrix.pg-version }}

      - name: Run acceptance tests (#${{ steps.setup.outputs.matrix-instance-number }} of ${{ steps.setup.outputs.matrix-instance-total }})
        run: |
          mkdir -p ${{ steps.setup.outputs.acceptance-dir }}
          mkdir -p ${{ steps.setup.outputs.acceptance-dir }}-mobile
          mkdir -p ${{ steps.setup.outputs.acceptance-dir }}-tooltips
          make run-acceptance
        env:
          PYTEST_SNAPSHOTS_DIR: ${{ steps.setup.outputs.acceptance-dir }}

      - name: Save snapshots
        uses: getsentry/action-visual-snapshot@a2352a3e946d56fa41da256057c2df52e7b0ba13
        with:
          save-only: true
          artifact-name: 'acceptance-visual-snapshots-pr'
          snapshot-path: .artifacts/visual-snapshots

  diff-acceptance-snapshots:
    name: Diff Acceptance snapshots
    needs: [take-master-acceptance-snapshots, take-pr-acceptance-snapshots]
    runs-on: ubuntu-20.04
    if: |
      contains( github.event.pull_request.labels.*.name, 'Trigger: Visual Snapshot')
    timeout-minutes: 25
    steps:
      - name: Diff snapshots
        uses: getsentry/action-visual-snapshot@a2352a3e946d56fa41da256057c2df52e7b0ba13
        with:
          api-token: ${{ secrets.VISUAL_SNAPSHOT_SECRET }}
          gcs-bucket: 'sentry-visual-snapshots'
          gcp-service-account-key: ${{ secrets.SNAPSHOT_GOOGLE_SERVICE_ACCOUNT_KEY }}
          base-artifact-name: 'acceptance-visual-snapshots-base'
          base-branch: ''
          artifact-name: 'acceptance-visual-snapshots-pr'

  take-master-frontend-snapshots:
    name: Take Default Branch Frontend Snapshots
    runs-on: ubuntu-20.04
    if: |
      contains( github.event.pull_request.labels.*.name, 'Trigger: Visual Snapshot')
    timeout-minutes: 30
    strategy:
      # This helps not having to run multiple jobs because one fails, thus, reducing resource usage
      # and reducing the risk that one of many runs would turn red again (read: intermittent tests)
      fail-fast: false
      matrix:
        # XXX: When updating this, make sure you also update MATRIX_INSTANCE_TOTAL.
        instance: [0, 1, 2, 3]
    env:
      VISUAL_HTML_ENABLE: 1

    steps:
      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8  # v3.1.0
        name: Checkout sentry
        with:
          ref: 'master'

      - uses: getsentry/action-setup-volta@54775a59c41065f54ecc76d1dd5f2cdc7a1550cb # v1.1.0

      - name: node_modules cache
        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
        id: nodemodulescache
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('yarn.lock', 'api-docs/yarn.lock') }}

      - name: Install Javascript Dependencies
        if: steps.nodemodulescache.outputs.cache-hit != 'true'
        run: yarn install --frozen-lockfile

      - name: Build CSS
        run: NODE_ENV=production yarn build-css

      - name: jest
        env:
          GITHUB_PR_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
          GITHUB_PR_REF: ${{ github.event.pull_request.head.ref || github.ref }}
          CI_NODE_TOTAL: 4
          CI_NODE_INDEX: ${{ matrix.instance }}
        run: |
          SENTRY_PROFILER_LOGGING_MODE=eager JEST_TESTS=$(yarn -s jest --listTests --json) yarn test-ci --forceExit
      - name: Create Images from HTML
        uses: getsentry/action-html-to-image@dc153dae538e6e1138f77156d8e62e3b2b897f41 # main
        with:
          base-path: .artifacts/visual-snapshots/jest
          css-path: src/sentry/static/sentry/dist/entrypoints/sentry.css

      - name: Save snapshots
        uses: getsentry/action-visual-snapshot@a2352a3e946d56fa41da256057c2df52e7b0ba13
        with:
          save-only: true
          artifact-name: 'frontend-visual-snapshots-base'
          snapshot-path: .artifacts/visual-snapshots

  take-pr-frontend-snapshots:
    name: Take PR Frontend Snapshots
    runs-on: ubuntu-20.04
    if: |
      contains( github.event.pull_request.labels.*.name, 'Trigger: Visual Snapshot')
    timeout-minutes: 30
    strategy:
      # This helps not having to run multiple jobs because one fails, thus, reducing resource usage
      # and reducing the risk that one of many runs would turn red again (read: intermittent tests)
      fail-fast: false
      matrix:
        instance: [0, 1, 2, 3]
    env:
      VISUAL_HTML_ENABLE: 1

    steps:
      - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8  # v3.1.0
        name: Checkout sentry

      - uses: getsentry/action-setup-volta@54775a59c41065f54ecc76d1dd5f2cdc7a1550cb # v1.1.0

      - name: node_modules cache
        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
        id: nodemodulescache
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('yarn.lock', 'api-docs/yarn.lock') }}

      - name: Install Javascript Dependencies
        if: steps.nodemodulescache.outputs.cache-hit != 'true'
        run: yarn install --frozen-lockfile

      - name: Build CSS
        run: NODE_ENV=production yarn build-css

      - name: jest
        env:
          GITHUB_PR_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
          GITHUB_PR_REF: ${{ github.event.pull_request.head.ref || github.ref }}
          CI_NODE_TOTAL: 4
          CI_NODE_INDEX: ${{ matrix.instance }}
        run: |
          SENTRY_PROFILER_LOGGING_MODE=eager JEST_TESTS=$(yarn -s jest --listTests --json) yarn test-ci --forceExit
      - name: Create Images from HTML
        uses: getsentry/action-html-to-image@dc153dae538e6e1138f77156d8e62e3b2b897f41 # main
        with:
          base-path: .artifacts/visual-snapshots/jest
          css-path: src/sentry/static/sentry/dist/entrypoints/sentry.css

      - name: Save snapshots
        uses: getsentry/action-visual-snapshot@a2352a3e946d56fa41da256057c2df52e7b0ba13
        with:
          save-only: true
          artifact-name: 'frontend-visual-snapshots-pr'
          snapshot-path: .artifacts/visual-snapshots

  diff-frontend-snapshots:
    name: Diff Frontend snapshots
    needs: [take-master-frontend-snapshots, take-pr-frontend-snapshots]
    runs-on: ubuntu-20.04
    if: |
      contains( github.event.pull_request.labels.*.name, 'Trigger: Visual Snapshot')
    timeout-minutes: 25
    steps:
      - name: Diff snapshots
        uses: getsentry/action-visual-snapshot@a2352a3e946d56fa41da256057c2df52e7b0ba13
        with:
          api-token: ${{ secrets.VISUAL_SNAPSHOT_SECRET }}
          gcs-bucket: 'sentry-visual-snapshots'
          gcp-service-account-key: ${{ secrets.SNAPSHOT_GOOGLE_SERVICE_ACCOUNT_KEY }}
          base-artifact-name: 'frontend-visual-snapshots-base'
          base-branch: ''
          artifact-name: 'frontend-visual-snapshots-pr'