name: k8s

on:
  push:
    branches: ["main"]
    paths:
      - 'helm/**' # only execute if we have helm chart changes
  pull_request:
    branches: ["main"]
    paths:
      - 'helm/**'

jobs:
  lint:
    name: Lint Helm chart
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.list-changed.outputs.changed }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: azure/setup-helm@v3
        with:
          version: v3.10.0
      - uses: actions/setup-python@v4
        with:
          python-version: 3.11
          check-latest: true
      - uses: helm/chart-testing-action@v2.3.1
      - name: Get changed status
        id: list-changed
        run: |
          changed=$(ct list-changed --config helm/ct.yaml --target-branch ${{ github.event.repository.default_branch }})
          if [[ -n "$changed" ]]; then
              echo "::set-output name=changed::true"
          fi

      - name: Run lint
        run: ct lint --config helm/ct.yaml

  # only bother to run if lint step reports a change to the helm chart
#   GlobeKeeper: Skipping this as it not needed for now and it is failing due to env.
#   install:
#     needs:
#       - lint
#     if: ${{ needs.lint.outputs.changed == 'true' }}
#     name: Install Helm charts
#     runs-on: ubuntu-latest
#     steps:
#       - name: Checkout
#         uses: actions/checkout@v3
#         with:
#           fetch-depth: 0
#           ref: ${{ inputs.checkoutCommit }}
#       - name: Install Kubernetes tools
#         uses: yokawasa/action-setup-kube-tools@v0.8.2
#         with:
#           setup-tools: |
#             helmv3
#           helm: "3.10.3"
#       - uses: actions/setup-python@v4
#         with:
#           python-version: "3.10"
#       - name: Set up chart-testing
#         uses: helm/chart-testing-action@v2.3.1
#       - name: Create k3d cluster
#         uses: nolar/setup-k3d-k3s@v1
#         with:
#           version: v1.21
#       - name: Remove node taints
#         run: |
#           kubectl taint --all=true nodes node.cloudprovider.kubernetes.io/uninitialized- || true
#       - name: Run chart-testing (install)
#         run: ct install --config helm/ct.yaml

#       # Install the chart using helm directly and test with create-account
#       - name: Install chart
#         run: |
#           helm install --values helm/dendrite/ci/ct-postgres-sharedsecret-values.yaml dendrite helm/dendrite
#       - name: Wait for Postgres and Dendrite to be up
#         run: |
#           kubectl wait --for=condition=ready --timeout=90s pod -l app.kubernetes.io/name=postgresql || kubectl get pods -A
#           kubectl wait --for=condition=ready --timeout=90s pod -l app.kubernetes.io/name=dendrite || kubectl get pods -A
#           kubectl get pods -A
#           kubectl get services
#           kubectl get ingress
#           kubectl logs -l app.kubernetes.io/name=dendrite
#       - name: Run create account
#         run: |
#           podName=$(kubectl get pods -l app.kubernetes.io/name=dendrite -o name)
#           kubectl exec "${podName}" -- /usr/bin/create-account -username alice -password somerandompassword