<#
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一键启动前后端（可靠方式）
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用法：powershell -ExecutionPolicy Bypass -File start-dev.ps1
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说明：
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- 后端：cmd /c mvn.cmd spring-boot:run，日志 backend.log，端口 8090
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- 前端：cmd /c npm.cmd run serve，日志 traffic-audit-web/frontend.log，端口 8080
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- 为什么用 cmd /c：本机环境变量同时存在 Path 与 PATH，
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会导致 Start-Process 抛"已添加项"异常；cmd /c 方式可绕过。
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- 前端必须在沙箱外运行（node 访问 C:\Users\jcxiong 会被沙箱拦截）。
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#>
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$ErrorActionPreference = 'Stop'
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$root = Split-Path -Parent $MyInvocation.MyCommand.Path
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$webDir = Join-Path $root 'traffic-audit-web'
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function Test-PortListening($port) {
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try {
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$c = Get-NetTCPConnection -LocalPort $port -State Listen -ErrorAction Stop
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return [bool]$c
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} catch {
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return $false
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}
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}
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# ---------- 后端 ----------
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$blog = Join-Path $root 'backend.log'
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if (Test-PortListening 8090) {
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Write-Host '后端已在运行（8090 有监听），跳过启动。'
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} else {
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if (Test-Path $blog) { Remove-Item -LiteralPath $blog -Force -ErrorAction SilentlyContinue }
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$psi = [System.Diagnostics.ProcessStartInfo]::new()
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$psi.FileName = 'cmd.exe'
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$psi.Arguments = '/c mvn.cmd -q spring-boot:run -f traffic-audit-server\pom.xml > backend.log 2>&1'
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$psi.WorkingDirectory = $root
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$psi.UseShellExecute = $false
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$psi.CreateNoWindow = $true
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$p = [System.Diagnostics.Process]::new()
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$p.StartInfo = $psi
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[void]$p.Start()
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Write-Host "后端启动中（PID $($p.Id)），日志：backend.log"
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}
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# ---------- 前端 ----------
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$flog = Join-Path $webDir 'frontend.log'
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if (Test-PortListening 8080) {
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Write-Host '前端已在运行（8080 有监听），跳过启动。'
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} else {
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if (Test-Path $flog) { Remove-Item -LiteralPath $flog -Force -ErrorAction SilentlyContinue }
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$psi2 = [System.Diagnostics.ProcessStartInfo]::new()
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$psi2.FileName = 'cmd.exe'
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$psi2.Arguments = '/c npm.cmd run serve > frontend.log 2>&1'
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$psi2.WorkingDirectory = $webDir
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$psi2.UseShellExecute = $false
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$psi2.CreateNoWindow = $true
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$p2 = [System.Diagnostics.Process]::new()
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$p2.StartInfo = $psi2
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[void]$p2.Start()
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Write-Host "前端启动中（PID $($p2.Id)），日志：traffic-audit-web/frontend.log"
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}
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# ---------- 等待并验证 ----------
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Write-Host ''
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Write-Host '等待服务就绪（最多 120 秒）...'
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$deadline = (Get-Date).AddSeconds(120)
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$backendOk = $false
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$frontendOk = $false
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while ((Get-Date) -lt $deadline) {
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if (-not $backendOk -and (Test-Path $blog)) {
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$b = Get-Content $blog -Raw -ErrorAction SilentlyContinue
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if ($b -match 'Started TrafficAuditApplication') { $backendOk = $true }
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}
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if (-not $frontendOk -and (Test-Path $flog)) {
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$f = Get-Content $flog -Raw -ErrorAction SilentlyContinue
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if ($f -match 'App running at') { $frontendOk = $true }
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}
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if ($backendOk -and $frontendOk) { break }
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Start-Sleep -Seconds 3
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}
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$backendMsg = if ($backendOk) { 'OK，已就绪' } else { '未确认（请查看 backend.log）' }
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$frontendMsg = if ($frontendOk) { 'OK，已就绪' } else { '未确认（请查看 frontend.log）' }
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Write-Host "后端: $backendMsg"
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Write-Host "前端: $frontendMsg"
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Write-Host '访问地址：http://localhost:8080'
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