integration.yml

name: integration
on:
  push:
    branches:
      - main
  pull_request:

jobs:
  single-trust-zone:
    name: single trust zone
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install just
        uses: taiki-e/install-action@just

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Build and run tests
        run: just build

      - name: Get cloud-provider-kind repo
        run: |
          git clone https://github.com/kubernetes-sigs/cloud-provider-kind

      - name: Generate cloud-provider-kind cache key
        id: cloud-provider-cache
        run: |
          # echo "hash=$(cd cloud-provider-kind && find . -type f -exec sha256sum {} \; | sort | sha256sum | cut -d' ' -f1)" >> $GITHUB_OUTPUT
          echo "hash=$(cd cloud-provider-kind && git rev-parse HEAD)" >> $GITHUB_OUTPUT

      - name: Cache cloud-provider-kind image
        uses: actions/cache@v3
        with:
          path: /tmp/cloud-provider-kind-image
          key: cloud-provider-kind-${{ steps.cloud-provider-cache.outputs.hash }}

      - name: Load cached image
        if: steps.cloud-provider-cache.outputs.cache-hit == 'true'
        run: docker load < /tmp/cloud-provider-kind-image

      - name: Set up Docker Buildx
        if: steps.cache.outputs.cache-hit != 'true'
        uses: docker/setup-buildx-action@v3

      - name: Build cloud-provider-kind image
        if: steps.cache.outputs.cache-hit != 'true'
        uses: docker/build-push-action@v6
        with:
          context: ./cloud-provider-kind
          push: false
          tags: cloud-provider-kind-cloud-provider:latest
          load: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          outputs: type=docker,dest=/tmp/cloud-provider-kind-image

      - name: Install kind
        run: just install-kind

      - name: Install ko
        uses: ko-build/setup-ko@v0.6
        env:
          KO_DOCKER_REPO: kind.local

      - name: Create a kind cluster
        run: just create-kind-cluster

      - name: Test
        run: just integration-test single-trust-zone

  federation:
    name: federation
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # Repeat the test with in-process plugins and the test gRPC plugin.
        plugin:
          - ""
          - "cofidectl-test-plugin"
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install just
        uses: taiki-e/install-action@just

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Build and run tests
        run: just build

      - name: Get cloud-provider-kind repo
        run: |
          git clone https://github.com/kubernetes-sigs/cloud-provider-kind

      - name: Generate cloud-provider-kind cache key
        id: cloud-provider-cache
        run: |
          # echo "hash=$(cd cloud-provider-kind && find . -type f -exec sha256sum {} \; | sort | sha256sum | cut -d' ' -f1)" >> $GITHUB_OUTPUT
          echo "hash=$(cd cloud-provider-kind && git rev-parse HEAD)" >> $GITHUB_OUTPUT

      - name: Cache cloud-provider-kind image
        uses: actions/cache@v3
        with:
          path: /tmp/cloud-provider-kind-image
          key: cloud-provider-kind-${{ steps.cloud-provider-cache.outputs.hash }}

      - name: Load cached image
        if: steps.cloud-provider-cache.outputs.cache-hit == 'true'
        run: docker load < /tmp/cloud-provider-kind-image

      - name: Set up Docker Buildx
        if: steps.cache.outputs.cache-hit != 'true'
        uses: docker/setup-buildx-action@v3

      - name: Build cloud-provider-kind image
        if: steps.cache.outputs.cache-hit != 'true'
        uses: docker/build-push-action@v6
        with:
          context: ./cloud-provider-kind
          push: false
          tags: cloud-provider-kind-cloud-provider:latest
          load: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          outputs: type=docker,dest=/tmp/cloud-provider-kind-image
      
      - name: Build and install test plugin
        run: just install-test-plugin
        if: ${{ matrix.plugin == 'cofidectl-test-plugin' }}

      - name: Install kind
        run: just install-kind

      - name: Install ko
        uses: ko-build/setup-ko@v0.6
        env:
          KO_DOCKER_REPO: kind.local

      - name: Create kind clusters
        run: just create-kind-clusters 2

      - name: Test
        run: just integration-test federation
        env:
          DATA_SOURCE_PLUGIN: ${{ matrix.plugin }}
          PROVISION_PLUGIN: ${{ matrix.plugin }}