testing.yml

name: "Testing"

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Lint Go code
        uses: golangci/golangci-lint-action@v2
        with:
          version: v1.42.1

      - name: Run General Linting
        uses: docker://ghcr.io/github/super-linter:slim-v4.8.5
        env:
          VALIDATE_ALL_CODEBASE: false
          VALIDATE_GO: false
          VALIDATE_JSCPD: false
          VALIDATE_GITHUB_ACTIONS: false
          VALIDATE_NATURAL_LANGUAGE: false
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          VALIDATE_KUBERNETES_KUBEVAL: false
          FILTER_REGEX_EXCLUDE: ".*/charts/kangal/templates/*"

      - name: Get tag
        id: get_tag
        run: |
          VERSION="$(git tag | grep -v kangal | sort -rV | head -n 1)"
          echo "tag=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Lint GoReleaser
        uses: goreleaser/goreleaser-action@v3
        with:
          version: v1.2.2
          args: --skip-publish --snapshot
        env:
          GORELEASER_CURRENT_TAG: ${{ steps.get_tag.outputs.tag }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.4.0

      - name: Set up Python
        uses: actions/setup-python@v3
        with:
          python-version: 3.7

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.2.1

      - name: Lint Helm
        run: ct lint --config .github/ct.yaml

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Setup Golang
        uses: actions/setup-go@v3
        with:
          go-version: '^1.17'

      - name: Run Unit tests
        run: |
          make test-unit

      - name: Setup Kind
        uses: engineerd/setup-kind@v0.5.0
        with:
          version: "v0.11.1"

      - name: Install Kangal CRD
        run: |
          make apply-crd

      - name: Build Kangal
        run: |
          go mod vendor
          make build

      - name: Build dummy gRPC server Docker image
        uses: docker/build-push-action@v3
        with:
          tags: greeter_server:local
          context: pkg/controller/testdata/ghz
          file: pkg/controller/testdata/ghz/Dockerfile
          push: false

      - name: Load docker image into kind cluster
        run: |
          docker images
          kind load docker-image greeter_server:local

      - name: Run Integration Tests
        env:
          AWS_ENDPOINT_URL: "localhost:8081"
          AWS_BUCKET_NAME: "kangal-test"
        run: |
          ./ci/integration-tests.sh

      - name: Print Logs on Failure
        if: failure()
        run: |
          echo "==> Printing Kangal Proxy Logs\n"
          cat /tmp/kangal_proxy.log
          echo "\n\n==> Printing Kangal Controller Logs\n"
          cat /tmp/kangal_controller.log

      - name: Upload codecov
        uses: codecov/codecov-action@v3
        if: success()
        with:
          file: ./coverage.txt
          fail_ci_if_error: false