ci.yml

---
name: CI
on:
  push:
    branches:
      - main
    tags:
      - v[0-9]+.[0-9]+.[0-9]+*
  pull_request:

permissions:
  contents: read
  packages: write
  checks: write
  pull-requests: write

jobs:
  check:
    name: Check
    timeout-minutes: 10
    if: github.event_name == 'pull_request'

    strategy:
      fail-fast: false
      matrix:
        go-version: [1.21.x]
        may-fail: [false]

    continue-on-error: ${{ matrix.may-fail }}
    runs-on: ubuntu-latest

    env:
      GOPRIVATE: github.com/percona,github.com/percona/percona-everest-backend,github.com/percona/everest-operator

    steps:
      - name: Configure git for private modules
        env:
          ROBOT_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: git config --global url."https://percona-platform-robot:${ROBOT_TOKEN}@github.com".insteadOf "https://github.com"

      - name: Set up Go release
        if: matrix.go-version != 'tip'
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go-version }}

      - name: Set up Go tip
        if: matrix.go-version == 'tip'
        run: |
          git clone --depth=1 https://go.googlesource.com/go $HOME/gotip
          cd $HOME/gotip/src
          ./make.bash
          echo "GOROOT=$HOME/gotip" >> $GITHUB_ENV
          echo "$HOME/gotip/bin" >> $GITHUB_PATH

      - name: Set GO_VERSION environment variable
        run: |
          go version
          echo "GO_VERSION=$(go version)" >> $GITHUB_ENV

      - name: Check out code into the Go module directory
        uses: actions/checkout@v4
        with:
          lfs: true
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Enable Go modules cache
        uses: actions/cache@v3
        with:
          path: ~/go/pkg/mod
          key: ${{ matrix.os }}-go-${{ matrix.go-version }}-modules-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ matrix.os }}-go-${{ matrix.go-version }}-modules-

      - name: Enable Go build cache
        uses: actions/cache@v3
        with:
          path: ~/.cache/go-build
          key: ${{ matrix.os }}-go-${{ matrix.go-version }}-build-${{ github.ref }}-${{ hashFiles('**') }}
          restore-keys: |
            ${{ matrix.os }}-go-${{ matrix.go-version }}-build-${{ github.ref }}-
            ${{ matrix.os }}-go-${{ matrix.go-version }}-build-

      - name: Download Go modules
        run: go mod download

      - name: Install tools
        run: make init

      - name: Run linters
        uses: reviewdog/action-golangci-lint@v2
        with:
          github_token: ${{ secrets.ROBOT_TOKEN || secrets.GITHUB_TOKEN }}
          go_version: ${{ matrix.go-version }}
          reporter: github-pr-review
          fail_on_error: true
          cache: false
          golangci_lint_flags: "-c=.golangci.yml"

      - name: Check that there are no source code changes
        run: |
          make format
          pushd tools && go mod tidy -v
          popd        && go mod tidy -v
          git status
          git diff --exit-code

      - name: Run debug commands on failure
        if: ${{ failure() }}
        run: |
          env
          go version
          go env
          pwd
          git status

  test:
    name: Tests
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        go-version: [1.21.x]

    env:
      GO_VERSION: ${{ matrix.go-version }}
      GOPRIVATE: github.com/percona,github.com/percona/percona-everest-backend,github.com/percona/everest-operator

    steps:
      - name: Configure git for private modules
        env:
          ROBOT_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: git config --global url."https://percona-platform-robot:${ROBOT_TOKEN}@github.com".insteadOf "https://github.com"

      - name: Check out code
        uses: actions/checkout@v4

      - name: Set up Go release
        if: env.GO_VERSION != 'tip'
        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go-version }}

      - name: Set up Go tip
        if: matrix.go-version == 'tip'
        run: |
          git clone --depth=1 https://go.googlesource.com/go $HOME/gotip
          cd $HOME/gotip/src
          ./make.bash
          echo "GOROOT=$HOME/gotip" >> $GITHUB_ENV
          echo "$HOME/gotip/bin" >> $GITHUB_PATH
          echo "$GOBIN" >> $GITHUB_PATH

      - name: Enable Go modules cache
        uses: actions/cache@v3
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ env.GO_VERSION }}-modules-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-${{ env.GO_VERSION }}-modules-

      - name: Download Go modules
        run: go mod download

      - name: Build
        run: make build

      - name: Run tests
        run: make test-cover

      - name: Upload coverage results
        uses: codecov/codecov-action@v3
        with:
          file: cover.out
          fail_ci_if_error: false

      - name: Run debug commands on failure
        if: ${{ failure() }}
        run: |
          env
          go version
          go env
          pwd
          git status

  integration_tests:
    name: CLI Integration Tests
    runs-on: ubuntu-20.04
    env:
      # no `-mod=readonly` to test PRs made by @dependabot;
      # `git diff --exit-code` step below still checks what we need
      GOPRIVATE: github.com/percona,github.com/percona/percona-everest-backend,github.com/percona/everest-operator
      PERCONA_VERSION_SERVICE_URL: https://check-dev.percona.com/versions/v1
    steps:
      - name: Configure git for private modules
        env:
          ROBOT_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: git config --global url."https://percona-platform-robot:${ROBOT_TOKEN}@github.com".insteadOf "https://github.com"

      - name: Set up Go release
        uses: percona-platform/setup-go@v4
        with:
          go-version: ${{ matrix.go-version }}

      - name: Set GO_VERSION environment variable
        run: |
          go version
          echo "GO_VERSION=$(go version)" >> $GITHUB_ENV

      - name: Check out code into the Go module directory
        uses: actions/checkout@v4
        with:
          lfs: true
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Enable Go modules cache
        uses: percona-platform/cache@v3
        with:
          path: ~/go/pkg/mod
          key: ${{ matrix.os }}-go-${{ matrix.go-version }}-modules-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ matrix.os }}-go-${{ matrix.go-version }}-modules-

      - name: Enable Go build cache
        uses: percona-platform/cache@v3
        with:
          path: ~/.cache/go-build
          key: ${{ matrix.os }}-go-${{ matrix.go-version }}-build-${{ github.ref }}-${{ hashFiles('**') }}
          restore-keys: |
            ${{ matrix.os }}-go-${{ matrix.go-version }}-build-${{ github.ref }}-
            ${{ matrix.os }}-go-${{ matrix.go-version }}-build-

      - name: Checkout Everest backend repo
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.ROBOT_TOKEN }}
          repository: percona/percona-everest-backend
          ref: 'main'
          path: percona-everest-backend

      - name: Run Everest backend
        working-directory: percona-everest-backend
        run: |
          make local-env-up
          make run-debug &

      - name: Build CLI binary
        run: |
          make init
          make build

      - name: Create KIND cluster
        uses: helm/kind-action@v1.8.0

      - name: Configure git for private modules
        env:
          ROBOT_TOKEN: ${{ secrets.ROBOT_TOKEN }}
        run: git config --global url."https://percona-platform-robot:${ROBOT_TOKEN}@github.com".insteadOf "https://github.com"

      - name: Run integration tests
        working-directory: cli-tests
        id: cli-tests
        run: |
          make init
          make install-operators
          make test-cli

      - name: Attach the report
        if: ${{ always() && steps.cli-tests.outcome != 'skipped' }}
        uses: actions/upload-artifact@v3
        with:
          name: cli-tests-report
          path: cli-tests/test-report

  integration_tests_flows:
    strategy:
      fail-fast: false
      matrix:
        make_target: [
          'test-all-operators',
          'test-mongo-operator',
          'test-pg-operator',
          'test-pxc-operator'
        ]
    name: CLI tests
    uses: ./.github/workflows/cli-tests.yml
    secrets: inherit
    with:
      make_target: ${{ matrix.make_target }}