name: Set up test environment

description: >-
  Sets up a Cluster API management cluster for a test.

inputs:
  dependencies-path:
    description: Path to the dependencies file to use.
    default: dependencies.json

runs:
  using: "composite"
  steps:
    - name: Read dependencies
      id: deps
      shell: bash
      run: |
        echo "addon-provider=$(jq -r '.["addon-provider"]' "$DEPENDENCIES_PATH")" >> $GITHUB_OUTPUT
        echo "cluster-api=$(jq -r '.["cluster-api"]' "$DEPENDENCIES_PATH")" >> $GITHUB_OUTPUT
        echo "cluster-api-janitor-openstack=$(jq -r '.["cluster-api-janitor-openstack"]' "$DEPENDENCIES_PATH")" >> $GITHUB_OUTPUT
        echo "cluster-api-provider-openstack=$(jq -r '.["cluster-api-provider-openstack"]' "$DEPENDENCIES_PATH")" >> $GITHUB_OUTPUT
        echo "cert-manager=$(jq -r '.["cert-manager"]' "$DEPENDENCIES_PATH")" >> $GITHUB_OUTPUT
        echo "helm=$(jq -r '.["helm"]' "$DEPENDENCIES_PATH")" >> $GITHUB_OUTPUT
        echo "sonobuoy=$(jq -r '.["sonobuoy"]' "$DEPENDENCIES_PATH")" >> $GITHUB_OUTPUT
      env:
        DEPENDENCIES_PATH: ${{ inputs.dependencies-path }}

    - name: Install tools
      shell: bash
      run: sudo apt install -y zip unzip

    - name: Install sonobuoy
      shell: bash
      run: >
        wget https://github.com/vmware-tanzu/sonobuoy/releases/download/${SONOBUOY_VERSION}/sonobuoy_${SONOBUOY_VERSION:1}_linux_amd64.tar.gz &&
        tar -xf sonobuoy_${SONOBUOY_VERSION:1}_linux_amd64.tar.gz &&
        sudo install -o root -g root -m 0755 sonobuoy /usr/local/bin/sonobuoy &&
        sonobuoy version
      env:
        SONOBUOY_VERSION: ${{ steps.deps.outputs.sonobuoy }}

    - uses: actions/setup-python@v4
      with:
        python-version: '3.9'
        check-latest: true

    - name: Set up Helm
      uses: azure/setup-helm@v3
      with:
        version: ${{ steps.deps.outputs.helm }}

    - name: Install cert-manager
      shell: bash
      run: |-
        helm upgrade cert-manager cert-manager \
          --repo https://charts.jetstack.io \
          --version ${{ steps.deps.outputs.cert-manager }} \
          --namespace cert-manager \
          --create-namespace  \
          --install \
          --set installCRDs=true \
          --wait \
          --timeout 10m

    - name: Install clusterctl
      shell: bash
      run: >
        curl -L https://github.com/kubernetes-sigs/cluster-api/releases/download/${CAPI_VERSION}/clusterctl-linux-amd64 -o clusterctl &&
        sudo install -o root -g root -m 0755 clusterctl /usr/local/bin/clusterctl &&
        clusterctl version
      env:
        CAPI_VERSION: ${{ steps.deps.outputs.cluster-api }}

    - name: Check if Cluster API is already installed
      id: capi-check
      shell: bash
      run: kubectl get provider -n capi-system cluster-api
      continue-on-error: true

    - name: Install or upgrade Cluster API controllers
      shell: bash
      run: >
        clusterctl ${{ steps.capi-check.outcome == 'success' && 'upgrade apply' || 'init' }} \
          --core cluster-api:${CAPI_VERSION} \
          --control-plane kubeadm:${CAPI_VERSION} \
          --bootstrap kubeadm:${CAPI_VERSION} \
          --infrastructure openstack:${CAPO_VERSION} \
          --wait-providers
      env:
        CAPI_VERSION: ${{ steps.deps.outputs.cluster-api }}
        CAPO_VERSION: ${{ steps.deps.outputs.cluster-api-provider-openstack }}

    - name: Install Cluster API add-on provider
      shell: bash
      run: |-
        helm upgrade cluster-api-addon-provider cluster-api-addon-provider \
          --repo https://stackhpc.github.io/cluster-api-addon-provider \
          --version ${{ steps.deps.outputs.addon-provider }} \
          --namespace capi-addon-system \
          --create-namespace \
          --install \
          --wait \
          --timeout 10m

    - name: Install Cluster API janitor
      shell: bash
      run: |-
        helm upgrade cluster-api-janitor-openstack cluster-api-janitor-openstack \
          --repo https://stackhpc.github.io/cluster-api-janitor-openstack \
          --version ${{ steps.deps.outputs.cluster-api-janitor-openstack }} \
          --namespace capi-janitor-system \
          --create-namespace \
          --install \
          --wait \
          --timeout 10m