name: e2e test manual internal LB

on:
  workflow_dispatch:
    inputs:
      nodeCount:
        description: "Number of nodes to use in the cluster. Given in format `<control-plane nodes>:<worker nodes>`."
        default: "3:2"
        type: string
      cloudProvider:
        description: "Which cloud provider to use."
        type: choice
        options:
          - "gcp"
          - "azure"
          - "aws"
        default: "azure"
        required: true
      test:
        description: "The test to run."
        type: choice
        options:
          - "sonobuoy quick"
          - "sonobuoy full"
          - "autoscaling"
          - "lb"
          - "perf-bench"
          - "verify"
          - "recover"
          - "malicious join"
          - "nop"
        required: true
      kubernetesVersion:
        description: "Kubernetes version to create the cluster from."
        default: "1.27"
        required: true
      cliVersion:
        description: "Version of a released CLI to download. Leave empty to build the CLI from the checked out ref."
        type: string
        default: ""
        required: false
      imageVersion:
        description: "Full name of OS image (CSP independent image version UID). Leave empty for latest debug image on main."
        type: string
        default: ""
        required: false
  workflow_call:
    inputs:
      nodeCount:
        description: "Number of nodes to use in the cluster. Given in format `<control-plane nodes>:<worker nodes>`."
        default: "3:2"
        type: string
      cloudProvider:
        description: "Which cloud provider to use."
        type: string
        required: true
      test:
        description: "The test to run."
        type: string
        required: true
      kubernetesVersion:
        description: "Kubernetes version to create the cluster from."
        type: string
        required: true
      cliVersion:
        description: "Version of a released CLI to download. Leave empty to build the CLI from the checked out ref."
        type: string
        default: ""
        required: false
      imageVersion:
        description: "Full name of OS image (CSP independent image version UID). Leave empty for latest debug image on main."
        type: string
        default: ""
        required: false

jobs:
  split-nodeCount:
    name: Split nodeCount
    runs-on: ubuntu-22.04
    permissions:
      id-token: write
      contents: read
    outputs:
      workerNodes: ${{ steps.split-nodeCount.outputs.workerNodes }}
      controlPlaneNodes: ${{ steps.split-nodeCount.outputs.controlPlaneNodes }}
    steps:
      - name: Split nodeCount
        id: split-nodeCount
        shell: bash
        run: |
          nodeCount="${{ inputs.nodeCount }}"
          workerNodes="${nodeCount##*:}"
          controlPlaneNodes="${nodeCount%%:*}"

          if [[ -z "${workerNodes}" ]] || [[ -z "{controlPlaneNodes}" ]]; then
            echo "Invalid nodeCount input: '${nodeCount}'."
            exit 1
          fi

          echo "workerNodes=${workerNodes}" | tee -a "$GITHUB_OUTPUT"
          echo "controlPlaneNodes=${controlPlaneNodes}" | tee -a "$GITHUB_OUTPUT"

  find-latest-image:
    name: Select image
    runs-on: ubuntu-22.04
    permissions:
      id-token: write
      contents: read
    outputs:
      image: ${{ steps.find-latest-image.outputs.output }}${{ steps.check-input.outputs.image }}
    steps:
      - name: Check input
        id: check-input
        shell: bash
        run: |
          if [[ -z "${{ inputs.imageVersion }}" ]]; then
            echo "Using latest debug image from main."
            exit 0
          else
            echo "image=${{ inputs.imageVersion }}" | tee -a "$GITHUB_OUTPUT"
          fi

      - name: Checkout head
        if: inputs.imageVersion == ''
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
        with:
          ref: ${{ !github.event.pull_request.head.repo.fork && github.head_ref || '' }}

      - name: Login to AWS
        if: inputs.imageVersion == ''
        uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a # v4.0.1
        with:
          role-to-assume: arn:aws:iam::795746500882:role/GithubConstellationVersionsAPIRead
          aws-region: eu-central-1

      - name: Find latest image
        id: find-latest-image
        if: inputs.imageVersion == ''
        uses: ./.github/actions/versionsapi
        with:
          command: latest
          ref: main
          stream: debug

      - name: Is debug image?
        id: isDebugImage
        shell: bash
        run: |
          case "${{ inputs.imageVersion }}" in
            "")
              ;;
            *"/stream/debug/"*)
              ;;
            *)
              echo "Only debug images are supported for internal LB tests."
              exit 1
              ;;
          esac

  e2e-test-manual:
    runs-on: ubuntu-22.04
    permissions:
      id-token: write
      checks: write
      contents: read
      packages: write
    needs: [find-latest-image, split-nodeCount]
    if: always() && !cancelled()
    steps:
      - name: Install basic tools (macOS)
        if: runner.os == 'macOS'
        shell: bash
        run: brew install coreutils kubectl bash terraform

      - name: Checkout head
        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
        with:
          ref: ${{ !github.event.pull_request.head.repo.fork && github.head_ref || '' }}

      - name: Run manual E2E test
        id: e2e_test
        uses: ./.github/actions/e2e_test
        with:
          workerNodesCount: ${{ needs.split-nodeCount.outputs.workerNodes }}
          controlNodesCount: ${{ needs.split-nodeCount.outputs.controlPlaneNodes }}
          cloudProvider: ${{ inputs.cloudProvider }}
          gcpProject: ${{ secrets.GCP_E2E_PROJECT }}
          gcpClusterCreateServiceAccount: "constellation-e2e-cluster@constellation-331613.iam.gserviceaccount.com"
          gcpIAMCreateServiceAccount: "constellation-iam-e2e@constellation-331613.iam.gserviceaccount.com"
          gcpInClusterServiceAccountKey: ${{ secrets.GCP_CLUSTER_SERVICE_ACCOUNT }}
          test: ${{ inputs.test }}
          kubernetesVersion: ${{ inputs.kubernetesVersion }}
          awsOpenSearchDomain: ${{ secrets.AWS_OPENSEARCH_DOMAIN }}
          awsOpenSearchUsers: ${{ secrets.AWS_OPENSEARCH_USER }}
          awsOpenSearchPwd: ${{ secrets.AWS_OPENSEARCH_PWD }}
          osImage: ${{ needs.find-latest-image.outputs.image }}
          cliVersion: ${{ inputs.cliVersion }}
          isDebugImage: true
          buildBuddyApiKey: ${{ secrets.BUILDBUDDY_ORG_API_KEY }}
          azureClusterCreateCredentials: ${{ secrets.AZURE_E2E_CLUSTER_CREDENTIALS }}
          azureIAMCreateCredentials: ${{ secrets.AZURE_E2E_IAM_CREDENTIALS }}
          registry: ghcr.io
          githubToken: ${{ secrets.GITHUB_TOKEN }}
          cosignPassword: ${{ secrets.COSIGN_PASSWORD }}
          cosignPrivateKey: ${{ secrets.COSIGN_PRIVATE_KEY }}
          fetchMeasurements: ${{ contains(needs.find-latest-image.outputs.image, '/stream/stable/') }}
          internalLoadBalancer: true

      - name: Always terminate cluster
        if: always()
        uses: ./.github/actions/constellation_destroy
        with:
          kubeconfig: ${{ steps.e2e_test.outputs.kubeconfig }}

      - name: Always delete IAM configuration
        if: always()
        uses: ./.github/actions/constellation_iam_destroy
        with:
          cloudProvider: ${{ inputs.cloudProvider }}
          azureCredentials: ${{ secrets.AZURE_E2E_IAM_CREDENTIALS }}
          gcpServiceAccount: "constellation-iam-e2e@constellation-331613.iam.gserviceaccount.com"

      - name: Always upload Terraform logs
        if: always()
        uses: ./.github/actions/upload_terraform_logs
        with:
          artifactNameSuffix: ${{ steps.e2e_test.outputs.namePrefix }}