ci.yaml

name: test
on:
  push:
    branches:
      - "master"
      - "release-*"
  pull_request:
    branches: [ master ]

permissions:
  contents: read

jobs:
  codegen:
    name: Codegen
    runs-on: ubuntu-latest
    timeout-minutes: 7
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Setup Golang
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
      - name: Restore go build cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Install protoc
        run: |
          set -eux -o pipefail
          PROTOC_VERSION=3.19.4
          PROTOC_ZIP=protoc-$PROTOC_VERSION-linux-x86_64.zip
          curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v$PROTOC_VERSION/$PROTOC_ZIP
          sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc
          sudo unzip -o $PROTOC_ZIP -d /usr/local 'include/*'
          sudo chmod +x /usr/local/bin/protoc
          sudo find /usr/local/include -type f | xargs sudo chmod a+r
          sudo find /usr/local/include -type d | xargs sudo chmod a+rx
          rm -f $PROTOC_ZIP
          ls /usr/local/include/google/protobuf/
      - name: Install pandoc
        run: |
          set -eux -o pipefail
          PANDOC_VERSION=2.17.1
          PANDOC_ZIP=pandoc-$PANDOC_VERSION-linux-amd64.tar.gz
          curl -OL https://github.com/jgm/pandoc/releases/download/$PANDOC_VERSION/$PANDOC_ZIP
          sudo tar xvzf $PANDOC_ZIP --strip-components 1 -C /usr/local
          rm -f $PANDOC_ZIP
          echo /usr/local/pandoc-$PANDOC_VERSION/bin >> $GITHUB_PATH
      - name: Get dependencies
        run: go mod download
      - name: Make codegen
        run: make -B codegen
      - name: Ensure nothing changed
        run: git diff --exit-code

  unit-tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Setup Golang
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
      - name: Restore go build cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Get dependencies
        run: go mod download
      - name: Run tests
        run: make test

  lint:
    name: lint
    runs-on: ubuntu-latest
    timeout-minutes: 10
    env:
      GOPATH: /home/runner/go
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Setup Golang
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
      - name: Restore go build cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - run: make lint
      - run: git diff --exit-code

  e2e-tests:
    name: E2E Tests
    runs-on: ubuntu-latest
    timeout-minutes: 25
    env:
      KUBECONFIG: /home/runner/.kubeconfig
    strategy:
      fail-fast: false
      max-parallel: 4
      matrix:
        include:
          - driver: stan
          - driver: jetstream
          - driver: kafka
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Setup Golang
        uses: actions/setup-go@v5
        with:
          go-version: "1.21"
      - name: Restore go build cache
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-
      - name: Install k3d
        run: curl -sfL https://raw.githubusercontent.com/rancher/k3d/main/install.sh | bash &
      - name: Create k3d registry and cluster
        run: |
          k3d registry create e2e-registry --port 5111
          k3d cluster create e2e -i rancher/k3s:v1.21.7-k3s1 --registry-use k3d-e2e-registry:5111
          echo '127.0.0.1 k3d-e2e-registry' | sudo tee -a /etc/hosts
      - name: Run tests
        run: |
          IMAGE_NAMESPACE=k3d-e2e-registry:5111 VERSION=${{ github.sha }} DOCKER_PUSH=true make start
          EventBusDriver=${{ matrix.driver }} make test-functional