pull_request.yml

name: Pull Request

on:
  pull_request:
    paths-ignore:
      - "docs/**"
      - "design/**"
      - "changelogs/**"
      - "*.md"
      - "MAINTAINERS"
    branches:
      - develop
      - "release/**"

jobs:
  lint:
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Shellcheck
        uses: reviewdog/action-shellcheck@v1
        with:
          github_token: ${{ secrets.github_token }}
          reporter: github-pr-review
          path: "."
          pattern: "*.sh"

      - uses: cachix/install-nix-action@v22
      - uses: rrbutani/use-nix-shell-action@v1.1.0
        with:
          file: shell.nix

      - name: Check if the chart follows a valid semver version
        run: |
          branch_name="${{ github.event.pull_request.base.ref }}"
          ./scripts/validate-chart-version.sh --branch $branch_name

      - name: Run chart-testing lint
        run: |
          ct lint --config ct.yaml

  validate_codegen:
    runs-on: ubuntu-22.04
    env:
      GOPATH: ${{ github.workspace }}/go
      GOBIN: ${{ github.workspace }}/go/bin
    defaults:
      run:
        working-directory: ${{ env.GOPATH }}/src/github.com/openebs/zfs-localpv
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: ${{ env.GOPATH }}/src/github.com/openebs/zfs-localpv

      - name: Set up Go 1.20
        uses: actions/setup-go@v4
        with:
          go-version: 1.20.14
          cache: false

      - name: Helm tool installer
        uses: Azure/setup-helm@v4.2.0

      - name: Verify kubegen
        run: |
          make verify-kubegen

      - name: Verify manifests
        run: |
          make verify-manifests

  unit-tests:
    runs-on: ubuntu-22.04
    needs: ["lint", "validate_codegen"]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go 1.20
        uses: actions/setup-go@v4
        with:
          go-version: 1.20.14
          cache: false

      - name: Set go env
        run: |
          echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
          echo "GOCACHE=$(go env GOCACHE)" >> $GITHUB_ENV

      - name: Unit test
        run: make test

      - name: Upload Coverage Report
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          file: ./coverage.txt
          name: coverage-$(date +%s)
          flags: unittests

  bdd-tests:
    runs-on: ubuntu-22.04
    needs: ["unit-tests"]
    strategy:
      fail-fast: true
      matrix:
        kubernetes: [v1.27.3]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go 1.20
        uses: actions/setup-go@v4
        with:
          go-version: 1.20.14
          cache: false

      - name: Set go env
        run: |
          echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV
          echo "GOCACHE=$(go env GOCACHE)" >> $GITHUB_ENV

      - name: Build images locally
        run: make zfs-driver-image

      - name: Setup zfs pools
        run: |
          sudo apt-get install zfsutils-linux -y
          truncate -s 100G /tmp/disk.img
          sudo zpool create zfspv-pool $(sudo losetup -f /tmp/disk.img --show)

      - name: Setup Minikube-Kubernetes
        uses: medyagh/setup-minikube@latest
        with:
          cache: false
          minikube-version: 1.31.1
          driver: none
          kubernetes-version: ${{ matrix.kubernetes }}
          cni: calico
          start-args: "--install-addons=false"

      - name: Setting environment variables
        run: |
          echo "KUBECONFIG=$HOME/.kube/config" >> $GITHUB_ENV

      - name: bootstrap
        run: make bootstrap

      - name: Running tests
        env:
          OPENEBS_NAMESPACE: "openebs"
        run: |
          make ci
          make sanity

      - name: Upload CI Test Coverage Report
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: ./tests/bdd_coverage.txt,./tests/bdd_coverage_custom-node-id.txt
          name: coverage-bdd_coverage-$(date +%s)
          flags: bddtests

  csi-driver:
    runs-on: ubuntu-22.04
    needs: ["bdd-tests"]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: all

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3

      - name: Build
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./buildscripts/zfs-driver/zfs-driver.Dockerfile
          push: false
          platforms: linux/amd64, linux/arm64