name: e2e

on:
  push:
    branches:
      - 'master'
      - 'v*'
    paths-ignore:
      - '**.md'
  pull_request:
    branches:
      - 'master'
      - 'v*'
    paths-ignore:
      - '**.md'

env:
  BUILD_TAG: 'diun:local'
  CONTAINER_NAME: 'diun'
  RUNNING_TIMEOUT: '240'
  RUNNING_LOG_CHECK: 'Next run in'

jobs:
  e2e:
    runs-on: ubuntu-latest
    services:
      redis:
        image: redis:6.2.3-alpine
      cloudflared:
        image: crazymax/cloudflared:latest
        options: >-
          --label "diun.enable=true"
          --label "diun.watch_repo=true"
    strategy:
      fail-fast: false
      matrix:
        include:
          - folder: docker1
            loglevel: debug
          - folder: docker2
            loglevel: info
          - folder: docker3
            loglevel: info
          - folder: dockerfile1
            loglevel: debug
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      -
        name: Build
        uses: docker/bake-action@v1
        with:
          targets: image-local
          pull: true
      -
        name: Start container
        run: |
          volFlags="-v $(pwd)/test/${{ matrix.folder }}/diun.yml:/diun.yml:ro"
          volFlags="-v /var/run/docker.sock:/var/run/docker.sock ${volFlags}"
          if [ -d "$(pwd)/test/${{ matrix.folder }}/mount" ]; then
            volFlags="-v $(pwd)/test/${{ matrix.folder }}/mount:/mount ${volFlags}"
          fi
          docker run -d --name ${{ env.CONTAINER_NAME }} ${volFlags} \
            -e "TZ=Europe/Paris" \
            -e "LOG_LEVEL=${{ matrix.loglevel }}" \
            ${{ env.BUILD_TAG }}
      -
        name: Test run
        run: |
          TIMEOUT=$((SECONDS + ${{ env.RUNNING_TIMEOUT }}))
          while read LOGLINE; do
            echo ${LOGLINE}
            if [[ ${LOGLINE} == *"${{ env.RUNNING_LOG_CHECK }}"* ]]; then
              echo "🎉 Container up!"
              break
            fi
            if [[ $SECONDS -gt ${TIMEOUT} ]]; then
              >&2 echo "❌ Failed to run ${{ env.CONTAINER_NAME }} container"
              exit 1
            fi
          done < <(docker logs -f ${{ env.CONTAINER_NAME }} 2>&1)

          CONTAINER_STATUS=$(docker container inspect --format "{{.State.Status}}" ${{ env.CONTAINER_NAME }})
          if [[ ${CONTAINER_STATUS} != "running" ]]; then
            >&2 echo "❌ Container ${{ env.CONTAINER_NAME }} returned status '$CONTAINER_STATUS'"
            exit 1
          fi
      -
        name: List images in db
        run: |
          docker exec -t ${{ env.CONTAINER_NAME }} diun image list
      -
        name: Container logs
        if: always()
        run: |
          docker logs ${{ env.CONTAINER_NAME }}
          docker rm -f ${{ env.CONTAINER_NAME }} > /dev/null 2>&1 || true