wsl2/start_all.ps1 at master · sebeoffice/wsl2 · GitHub

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Set-ExecutionPolicy -Scope Process -ExecutionPolicy Bypass -Force
$ErrorActionPreference='Stop'

$ROOT='D:\wei\ec3'
$FE="$ROOT\EduAdmin"
$BE="$FE\server"
$VENV="$ROOT\.venv"
$LOGDIR="$ROOT\logs"
$FELOG="$LOGDIR\frontend.log"
$BELOG="$LOGDIR\backend.log"
New-Item -ItemType Directory -Force -Path $LOGDIR | Out-Null

function Log($m){ "$(Get-Date -Format 'yyyy-MM-dd HH:mm:ss')  $m" }
function Health($url,$retry=30){
	for($i=1;$i -le $retry;$i++){
		try { Invoke-WebRequest -Uri $url -UseBasicParsing -TimeoutSec 3 | Out-Null; return $true } catch { Start-Sleep -Milliseconds 500 }
	}; return $false
}

# 1) 前端优先启动
Log "检查 Node/npm..."
$nodeOk = $false
try { (Get-Command node -ErrorAction Stop) | Out-Null; (Get-Command npm -ErrorAction Stop) | Out-Null; $nodeOk = $true } catch { $nodeOk = $false }
if(-not $nodeOk){
	Log "未检测到 Node，尝试用 winget 安装 Node LTS..."
	winget install --id OpenJS.NodeJS.LTS -e --source winget --silent --accept-source-agreements --accept-package-agreements | Out-Null
	Start-Sleep -Seconds 5
}

Set-Location $FE
if(-not (Test-Path "node_modules")){
	Log "前端依赖安装开始..."
	npm install *> $FELOG 2>&1
	Log "前端依赖安装完成，日志：$FELOG"
}else{ Log "前端依赖已存在，跳过安装。" }

try{
	$cfg = Get-Content -Raw "vue.config.js"
	if($cfg -match "edu\.todear\.net"){
		($cfg -replace "http://edu\.todear\.net:8990/api","http://127.0.0.1:8000/api") | Set-Content "vue.config.js"
		Log "已将前端代理切换到 http://127.0.0.1:8000/api"
	}
}catch{}

Log "启动前端 dev server（后台）..."
$feCmd = "npm run dev"
Start-Process -WindowStyle Hidden -FilePath powershell -ArgumentList "-NoProfile","-ExecutionPolicy","Bypass","-Command",$feCmd -RedirectStandardOutput $FELOG -RedirectStandardError $FELOG
Start-Sleep -Seconds 2

Log "等待前端 http://127.0.0.1:9527 可用..."
if(-not (Health "http://127.0.0.1:9527" 60)){
	Log "前端未在预期时间就绪，打印最近 100 行日志："
	Get-Content $FELOG -Tail 100
	throw "前端启动失败，请先修复前端日志中的错误"
}
Log "前端已就绪：http://127.0.0.1:9527 （日志：$FELOG)"

# 2) 后端启动
function Find-Py(){
	$cands=@(
		"$env:LOCALAPPDATA\Programs\Python\Python312\python.exe",
		"C:\\Program Files\\Python312\\python.exe",
		"C:\\Program Files (x86)\\Python312\\python.exe"
	)
	foreach($p in $cands){ if(Test-Path $p){ return $p } }
	$pc=(Get-Command python -ErrorAction SilentlyContinue); if($pc){ return $pc.Source }
	return $null
}
$py = Find-Py
if(-not $py){
	Log "未检测到 Python，尝试安装 Python 3.12..."
	winget install --id Python.Python.3.12 -e --source winget --silent --accept-source-agreements --accept-package-agreements | Out-Null
	Start-Sleep -Seconds 5
	$py = Find-Py
	if(-not $py){ throw "Python 未安装成功，请查看 winget 输出" }
}
Log "使用 Python：$py"

if(-not (Test-Path $VENV)){ & $py -m venv $VENV }
& "$VENV\Scripts\python.exe" -m pip install -U pip setuptools wheel *> $BELOG 2>&1
& "$VENV\Scripts\python.exe" -m pip install -r "$BE\requirements.txt" *> $BELOG 2>&1

New-Item -ItemType Directory -Force -Path "$BE\data","$BE\data\uploads" | Out-Null

Log "启动后端（Uvicorn，后台）..."
$beCmd="`"$VENV\Scripts\python.exe`" -m uvicorn app.main:app --reload --app-dir `"$BE`" --port 8000"
Start-Process -WindowStyle Hidden -FilePath powershell -ArgumentList "-NoProfile","-ExecutionPolicy","Bypass","-Command",$beCmd -RedirectStandardOutput $BELOG -RedirectStandardError $BELOG
Start-Sleep -Seconds 2

Log "等待后端 http://127.0.0.1:8000/health 可用..."
if(-not (Health "http://127.0.0.1:8000/health" 60)){
	Log "后端未在预期时间就绪，打印最近 100 行日志："
	Get-Content $BELOG -Tail 100
	Log "尝试自动下载 NLTK 资源后重启后端..."
	& "$VENV\Scripts\python.exe" -c "import nltk;\n\nfor pkg in ('punkt','stopwords'):\n\ttry:\n\t\tbase=('tokenizers','corpora')[pkg=='stopwords']\n\t\tnltk.data.find(base+'/'+pkg)\n\texcept LookupError:\n\t\tnltk.download(pkg, quiet=True)\nprint('NLTK ready')"
	Get-Process -Name "uvicorn" -ErrorAction SilentlyContinue | Stop-Process -Force
	Start-Process -WindowStyle Hidden -FilePath powershell -ArgumentList "-NoProfile","-ExecutionPolicy","Bypass","-Command",$beCmd -RedirectStandardOutput $BELOG -RedirectStandardError $BELOG
	if(-not (Health "http://127.0.0.1:8000/health" 60)){
		Log "后端仍未就绪，打印完整日志路径：$BELOG"
		Get-Content $BELOG -Tail 200
		throw "后端启动失败，请根据日志修复"
	}
}
Log "后端已就绪：http://127.0.0.1:8000 （日志：$BELOG)"

Start-Process "http://localhost:9527/autograde.html"
Log "ALL READY"