name: Windows Testbox Probe

on:
  workflow_dispatch:
    inputs:
      target_ref:
        description: "Git ref or SHA to check out"
        required: false
        default: "main"
        type: string
      keepalive_minutes:
        description: "Minutes to keep the Windows runner alive for SSH inspection"
        required: false
        default: "20"
        type: string
      require_wsl2:
        description: "Fail the run when WSL2 is unavailable"
        required: false
        default: false
        type: boolean

permissions:
  contents: read

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"

jobs:
  probe:
    name: Windows probe
    runs-on: ${{ github.repository == 'openclaw/openclaw' && 'blacksmith-16vcpu-windows-2025' || 'windows-2025' }}
    timeout-minutes: 75
    defaults:
      run:
        shell: pwsh
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          ref: ${{ inputs.target_ref || github.ref }}
          persist-credentials: false
          submodules: false

      - name: Probe native Windows
        run: |
          $ErrorActionPreference = "Stop"
          Write-Host "runner=$env:RUNNER_NAME"
          Write-Host "machine=$env:COMPUTERNAME"
          Write-Host "workspace=$env:GITHUB_WORKSPACE"
          Write-Host "target_ref=${{ inputs.target_ref || github.ref }}"
          Write-Host ("os=" + [System.Environment]::OSVersion.VersionString)
          Write-Host ("arch=" + [System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture)
          Write-Host ("powershell=" + $PSVersionTable.PSVersion.ToString())
          cmd.exe /c ver
          git --version

      - name: Probe WSL2
        id: wsl2
        run: |
          $ErrorActionPreference = "Continue"
          $ok = $false

          $wsl = Get-Command wsl.exe -ErrorAction SilentlyContinue
          if (-not $wsl) {
            Write-Warning "wsl.exe is not available on this runner."
          } else {
            Write-Host "wsl.exe=$($wsl.Source)"
            wsl.exe --status
            Write-Host "wsl_status_exit=$LASTEXITCODE"
            wsl.exe --list --verbose
            Write-Host "wsl_list_exit=$LASTEXITCODE"
            wsl.exe --exec bash -lc 'set -euo pipefail; uname -a; if [ -f /etc/os-release ]; then sed -n "1,8p" /etc/os-release; fi'
            if ($LASTEXITCODE -eq 0) {
              $ok = $true
            }
            Write-Host "wsl_exec_exit=$LASTEXITCODE"
          }

          if ($ok) {
            "wsl2_ok=true" >> $env:GITHUB_OUTPUT
            "OPENCLAW_WSL2_PROBE_OK=true" >> $env:GITHUB_ENV
            Write-Host "wsl2_ok=true"
          } else {
            "wsl2_ok=false" >> $env:GITHUB_OUTPUT
            "OPENCLAW_WSL2_PROBE_OK=false" >> $env:GITHUB_ENV
            Write-Warning "wsl2_ok=false"
          }

      - name: Keep runner alive for SSH inspection
        env:
          KEEPALIVE_MINUTES: ${{ inputs.keepalive_minutes }}
        run: |
          $ErrorActionPreference = "Stop"
          $minutes = 20
          if ($env:KEEPALIVE_MINUTES -match '^\d+$') {
            $minutes = [int]$env:KEEPALIVE_MINUTES
          }
          $minutes = [Math]::Max(0, [Math]::Min($minutes, 60))
          Write-Host "keepalive_minutes=$minutes"
          for ($i = 1; $i -le $minutes; $i++) {
            Write-Host "keepalive minute $i/$minutes"
            Start-Sleep -Seconds 60
          }

      - name: Enforce WSL2 requirement
        if: ${{ inputs.require_wsl2 }}
        run: |
          if ($env:OPENCLAW_WSL2_PROBE_OK -ne "true") {
            Write-Error "WSL2 probe failed or WSL2 is unavailable on this Windows runner."
            exit 1
          }