mirror of
https://github.com/OLmatter/glm-coding-helper.git
synced 2026-10-07 16:28:29 +08:00
75 lines
2.2 KiB
PowerShell
75 lines
2.2 KiB
PowerShell
param(
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[ValidateSet("auto", "cpu", "gpu")]
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[string]$Target = "auto",
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[int]$Port = 8888,
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[string[]]$PipArg = @()
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)
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$ErrorActionPreference = "Stop"
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$Root = Split-Path -Parent $PSScriptRoot
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Set-Location $Root
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$env:PYTHONUTF8 = "1"
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$env:PYTHONIOENCODING = "utf-8"
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function Test-PythonImports {
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param(
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[string]$PythonPath,
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[string]$Code
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)
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if (-not $PythonPath -or -not (Test-Path $PythonPath)) { return $false }
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$out = [System.IO.Path]::GetTempFileName()
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$err = [System.IO.Path]::GetTempFileName()
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try {
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$proc = Start-Process -FilePath $PythonPath `
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-ArgumentList @("-c", $Code) `
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-Wait `
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-PassThru `
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-NoNewWindow `
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-RedirectStandardOutput $out `
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-RedirectStandardError $err
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return $proc.ExitCode -eq 0
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} catch {
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return $false
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} finally {
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Remove-Item -LiteralPath $out -Force -ErrorAction SilentlyContinue
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Remove-Item -LiteralPath $err -Force -ErrorAction SilentlyContinue
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}
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}
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function Has-NvidiaGpu {
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$nvidia = Get-Command nvidia-smi -ErrorAction SilentlyContinue
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if (-not $nvidia) { return $false }
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& nvidia-smi -L *> $null
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return $LASTEXITCODE -eq 0
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}
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$Selected = $Target
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if ($Selected -eq "auto") {
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$Selected = if (Has-NvidiaGpu) { "gpu" } else { "cpu" }
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}
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$CpuPython = Join-Path $Root ".venv_paddle\Scripts\python.exe"
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$GpuPython = Join-Path $Root ".venv_paddle_gpu\Scripts\python.exe"
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$ImportCode = "import ultralytics, paddleocr, paddlex, cv2, PIL, numpy"
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$Ready = $false
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if ($Selected -eq "gpu") {
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$Ready = Test-PythonImports $GpuPython $ImportCode
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} else {
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$Ready = Test-PythonImports $CpuPython $ImportCode
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}
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if (-not $Ready) {
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Write-Host "Backend environment is missing or incomplete. Installing $Selected environment..."
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$argsList = @("-Target", $Selected)
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foreach ($arg in $PipArg) {
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$argsList += "-PipArg"
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$argsList += $arg
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}
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& powershell -NoProfile -ExecutionPolicy Bypass -File "scripts\bootstrap_windows.ps1" @argsList
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}
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Write-Host "Starting backend in $Selected mode on port $Port..."
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& powershell -NoProfile -ExecutionPolicy Bypass -File "scripts\start_backend.ps1" -Mode $Selected -Port $Port
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