e2e-infra-cleanup.yaml

name: e2e-infra-cleanup

on:
  workflow_dispatch:
    inputs:
      cleanup_interval_hours:
        description: Cleanup interval in hours
        required: true
        default: "24"
  schedule:
    - cron: "0 * * * *"

concurrency: e2e-infra-cleanup

env:
  AWS_DEFAULT_REGION: us-east-1
  AWS_ACCESS_KEY_ID: ${{ secrets.E2E_TESTIM_AWS_ACCESS_KEY_ID }}
  AWS_SECRET_ACCESS_KEY: ${{ secrets.E2E_TESTIM_AWS_SECRET_ACCESS_KEY }}
  CLEANUP_INTERVAL_HOURS: ${{ github.event.inputs.cleanup_interval_hours || '24' }}

jobs:
  find-expired-workspaces:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: automation/jumpbox
    outputs:
      workspaces: ${{ steps.get-workspaces.outputs.workspaces }}
      count: ${{ steps.get-workspaces.outputs.count }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          repository: replicatedhq/kots-regression-automation
          token: ${{ secrets.E2E_GH_PAT }}
          path: automation
          ref: main
      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v3
        with:
          terraform_wrapper: false
      - name: Initialize terraform
        run: terraform init
      - name: Get automation workspaces
        id: get-workspaces
        run: |
          # automation workspace name is in the format automation-<id/sha>-<timestamp>
          mapfile -t WORKSPACES < <(terraform workspace list | grep -o 'automation-.*')
          declare -a EXPIRED_WORKSPACES
          for workspace in "${WORKSPACES[@]}"; do
            COMPLETION=$(echo "$workspace" | grep -o '[^-]*$' | grep -o '[0-9]*$')
            if [ -z "$COMPLETION" ]; then
              echo "Failed to parse completion date from workspace $workspace, adding to list of expired workspaces"
              EXPIRED_WORKSPACES+=("${workspace}")
              continue
            fi
            [ $(($(date +%s) - COMPLETION)) -gt $((60 * 60 * CLEANUP_INTERVAL_HOURS)) ] && EXPIRED_WORKSPACES+=("${workspace}")
          done
          echo "workspaces=$(printf '%s\n' "${EXPIRED_WORKSPACES[@]}" | head -c -1 | jq -R . | jq -sc .)" >> "$GITHUB_OUTPUT"
          echo "count=$(printf '%s\n' "${EXPIRED_WORKSPACES[@]}" | head -c -1 | jq -R . | jq -sc '. | length')" >> "$GITHUB_OUTPUT"

  cleanup-expired-workspaces:
    needs: find-expired-workspaces
    if: ${{ needs.find-expired-workspaces.outputs.count > 0 }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        workspace: ${{ fromJSON(needs.find-expired-workspaces.outputs.workspaces) }}
    steps:
      - name: Trigger workspace cleanup
        uses: peter-evans/repository-dispatch@v3
        with:
          token: ${{ secrets.E2E_GH_PAT }}
          repository: replicatedhq/kots
          event-type: e2e-workspace-cleanup
          client-payload: '{"workspace": "${{ matrix.workspace }}"}'