start-proxy.ps1

$ErrorActionPreference = "Stop"

$Root = Split-Path -Parent $MyInvocation.MyCommand.Path
$Node = (Get-Command node.exe).Source

if (-not $env:PORT) {
  $env:PORT = "8787"
}

if ((-not $env:UPSTREAM_ORIGIN) -or ($env:UPSTREAM_ORIGIN -eq "http://y3.ainiaini.xyz")) {
  $env:UPSTREAM_ORIGIN = "https://api.finalval.com"
}

$existing = Get-NetTCPConnection -LocalAddress 127.0.0.1 -LocalPort ([int]$env:PORT) -State Listen -ErrorAction SilentlyContinue
if ($existing) {
  $owners = ($existing | Select-Object -ExpandProperty OwningProcess -Unique) -join ", "
  throw "Port 127.0.0.1:$($env:PORT) is already listening. Owning PID(s): $owners"
}

$stdout = Join-Path $Root "proxy.stdout.log"
$stderr = Join-Path $Root "proxy.stderr.log"
$pidFile = Join-Path $Root ".proxy.pid"

$process = Start-Process `
  -FilePath $Node `
  -ArgumentList @((Join-Path $Root "proxy.mjs")) `
  -WorkingDirectory $Root `
  -WindowStyle Hidden `
  -RedirectStandardOutput $stdout `
  -RedirectStandardError $stderr `
  -PassThru

Set-Content -LiteralPath $pidFile -Value $process.Id -Encoding ASCII

Write-Host "transparent-api-proxy started"
Write-Host "PID: $($process.Id)"
Write-Host "URL: http://127.0.0.1:$($env:PORT)"
Write-Host "Upstream: $($env:UPSTREAM_ORIGIN)"
Write-Host "Logs: $stdout ; $stderr"