ESP32/tools/pc-metrics/start-http-metrics.ps1
2026-06-23 20:38:23 +08:00

38 lines
1.1 KiB
PowerShell

param(
[int]$Port = 8789
)
$ErrorActionPreference = "Stop"
$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
$serverScript = Join-Path $scriptDir "serve-metrics-http.ps1"
$pidFile = Join-Path $scriptDir "metrics-http.pid"
$logFile = Join-Path $scriptDir "metrics-http.log"
$errFile = Join-Path $scriptDir "metrics-http.err.log"
if (Test-Path $pidFile) {
$oldPid = Get-Content $pidFile -ErrorAction SilentlyContinue
if ($oldPid -and (Get-Process -Id ([int]$oldPid) -ErrorAction SilentlyContinue)) {
Write-Host "Metrics HTTP server is already running. PID: $oldPid"
exit 0
}
}
$args = @(
"-NoProfile",
"-ExecutionPolicy", "Bypass",
"-File", "`"$serverScript`"",
"-Port", $Port
)
$process = Start-Process powershell.exe `
-ArgumentList $args `
-WindowStyle Hidden `
-RedirectStandardOutput $logFile `
-RedirectStandardError $errFile `
-PassThru
Set-Content -Path $pidFile -Value $process.Id -Encoding ascii
Write-Host "Metrics HTTP server started. PID: $($process.Id)"
Write-Host "URL: http://0.0.0.0:$Port/metrics.txt"