name: Go

on:
  push:
    branches:
      - master
      - release-*
  workflow_dispatch: {}
  pull_request:
    branches:
      - master
      - release-*

env:
  # Common versions
  GO_VERSION: '1.14'
  GOLANGCI_VERSION: 'v1.38'
  DOCKER_BUILDX_VERSION: 'v0.4.2'
  KIND_VERSION: 'v0.7.0'

jobs:

  detect-noop:
    runs-on: ubuntu-20.04
    outputs:
      noop: ${{ steps.noop.outputs.should_skip }}
    steps:
      - name: Detect No-op Changes
        id: noop
        uses: fkirc/skip-duplicate-actions@v3.3.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          paths_ignore: '["**.md", "**.png", "**.jpg"]'
          do_not_skip: '["workflow_dispatch", "schedule", "push"]'
          concurrent_skipping: false

  unit-tests:
    runs-on: ubuntu-20.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Set up Go 1.14
        uses: actions/setup-go@v1
        with:
          go-version: ${{ env.GO_VERSION }}
        id: go

      - name: Check out code into the Go module directory
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Cache Go Dependencies
        uses: actions/cache@v2
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Install ginkgo
        run:  |
          sudo apt-get install -y golang-ginkgo-dev

      - name: Setup Kind Cluster
        uses: engineerd/setup-kind@v0.5.0
        with:
          version: ${{ env.KIND_VERSION }}

      - name: install Kubebuilder
        uses: wonderflow/kubebuilder-action@v1.1

      - name: Run Make test
        run: make test

      - name: Upload coverage report
        uses: codecov/codecov-action@v1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          file: ./coverage.txt
          flags: unittests
          name: codecov-umbrella

  compatibility-test:
    runs-on: ubuntu-20.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Set up Go 1.14
        uses: actions/setup-go@v1
        with:
          go-version: ${{ env.GO_VERSION }}
        id: go

      - name: Check out code into the Go module directory
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Cache Go Dependencies
        uses: actions/cache@v2
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Install ginkgo
        run: |
          sudo apt-get install -y golang-ginkgo-dev

      - name: Setup Kind Cluster
        uses: engineerd/setup-kind@v0.5.0
        with:
          version: ${{ env.KIND_VERSION }}

      - name: install Kubebuilder
        uses: wonderflow/kubebuilder-action@v1.1

      - name: Run Make compatibility-test
        run: make compatibility-test

      - name: Clean up testdata
        run: make compatibility-testdata-cleanup

  e2e-rollout-tests:
    runs-on: aliyun
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Get dependencies
        run: |
          go get -v -t -d ./...

      - name: Setup Kind
        uses: engineerd/setup-kind@v0.5.0
        with:
          version: ${{ env.KIND_VERSION }}
          skipClusterCreation: true

      - name: Setup Kind Cluster
        run: |
          kind delete cluster
          kind create cluster

      - name: Load Image to kind cluster
        run: make kind-load

      - name: Run Make
        run: make

      - name: Run Make Manager
        run: make manager

      - name: Prepare for e2e tests
        run: |
          make e2e-cleanup
          make e2e-setup

      - name: Wait for e2e preparation ready
        run: |
          timeout 60 bash -c 'while [[ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:38081/api/workloads)" != "200" ]]; do sleep 5; done' || false

      - name: Run e2e rollout tests
        run: make e2e-rollout-test

      - name: Cleanup image
        if: ${{ always() }}
        run: make image-cleanup

  e2e-tests:
    runs-on: aliyun
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Get dependencies
        run: |
          go get -v -t -d ./...

      - name: Setup Kind
        uses: engineerd/setup-kind@v0.5.0
        with:
          version: ${{ env.KIND_VERSION }}
          skipClusterCreation: true

      - name: Setup Kind Cluster
        run: |
          kind delete cluster
          kind create cluster
          kubectl version
          kubectl cluster-info

      - name: Load Image to kind cluster
        run: make kind-load

      - name: Run Make
        run: make

      - name: Run Make Manager
        run: make manager

      - name: Prepare for e2e tests
        run: |
          make e2e-cleanup
          make e2e-setup

      - name: Wait for e2e preparation ready
        run: |
          timeout 60 bash -c 'while [[ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:38081/api/workloads)" != "200" ]]; do sleep 5; done' || false

      - name: Run api e2e tests
        run: make e2e-api-test

      - name: Run e2e tests
        run: make e2e-test

      - name: Cleanup image
        if: ${{ always() }}
        run: make image-cleanup

  staticcheck:
    runs-on: ubuntu-20.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Cache Go Dependencies
        uses: actions/cache@v2
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Static Check
        run: go run honnef.co/go/tools/cmd/staticcheck -- ./...

  lint:
    runs-on: ubuntu-20.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Cache Go Dependencies
        uses: actions/cache@v2
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      # This action uses its own setup-go, which always seems to use the latest
      # stable version of Go. We could run 'make lint' to ensure our desired Go
      # version, but we prefer this action because it leaves 'annotations' (i.e.
      # it comments on PRs to point out linter violations).
      - name: Lint
        uses: golangci/golangci-lint-action@v2
        with:
          version: ${{ env.GOLANGCI_VERSION }}

  check-diff:
    runs-on: ubuntu-20.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Cache Go Dependencies
        uses: actions/cache@v2
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Check code formatting
        run: go install golang.org/x/tools/cmd/goimports && make fmt

      - name: Check Diff
        run: make check-diff

  build-cli:
    runs-on: ubuntu-latest
    steps:
      - name: Set up Go 1.14
        uses: actions/setup-go@v1
        with:
          go-version: 1.14
        id: go
      - name: Check out code into the Go module directory
        uses: actions/checkout@v2
      - name: Run cross-build
        run: make cross-build
      - name: Run compress binary
        run: make compress