Add e2e tests (#471)

Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/build.yml

@@ -39,6 +39,10 @@ jobs:
         uses: docker/bake-action@v1
         with:
           targets: validate
+          pull: true
+          set: |
+            *.cache-from=type=gha,scope=diun-validate
+            *.cache-to=type=gha,scope=diun-validate,mode=max
 
   test:
     runs-on: ubuntu-latest
@@ -56,6 +60,10 @@ jobs:
         uses: docker/bake-action@v1
         with:
           targets: test
+          pull: true
+          set: |
+            *.cache-from=type=gha,scope=diun-test
+            *.cache-to=type=gha,scope=diun-test,mode=max
       -
         name: Upload coverage
         uses: codecov/codecov-action@v2
@@ -117,6 +125,10 @@ jobs:
         uses: docker/bake-action@v1
         with:
           targets: artifact-all
+          pull: true
+          set: |
+            *.cache-from=type=gha,scope=diun-artifact
+            *.cache-to=type=gha,scope=diun-artifact,mode=max
       -
         name: Move artifacts
         run: |
@@ -136,7 +148,12 @@ jobs:
             ./docker-bake.hcl
             ${{ steps.meta.outputs.bake-file }}
           targets: image-all
+          pull: true
           push: ${{ github.event_name != 'pull_request' }}
+          set: |
+            *.cache-from=type=gha,scope=diun-artifact
+            *.cache-from=type=gha,scope=diun-image
+            *.cache-to=type=gha,scope=diun-image,mode=max
       -
         name: GitHub Release
         uses: softprops/action-gh-release@v1

.github/workflows/docs.yml

@@ -36,6 +36,7 @@ jobs:
         uses: docker/bake-action@v1
         with:
           targets: docs
+          pull: true
       -
         name: Check GitHub Pages status
         uses: crazy-max/ghaction-github-status@v2

.github/workflows/e2e.yml

@@ -0,0 +1,107 @@
+name: e2e
+
+on:
+  push:
+    branches:
+      - 'master'
+      - 'v*'
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    branches:
+      - 'master'
+      - 'v*'
+    paths-ignore:
+      - '**.md'
+
+env:
+  BUILD_TAG: 'crazymax/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
+          set: |
+            *.cache-from=type=gha,scope=diun-image
+            *.cache-from=type=gha,scope=diun-e2e-${{ matrix.folder }}
+            *.cache-to=type=gha,scope=diun-e2e-${{ matrix.folder }},mode=max
+      -
+        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