117 lines
3.7 KiB
PowerShell
117 lines
3.7 KiB
PowerShell
param(
|
|
[string]$RepoRoot = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path,
|
|
[string]$PythonPath = "",
|
|
[string]$WorkerId = "",
|
|
[switch]$Background
|
|
)
|
|
|
|
$ErrorActionPreference = "Stop"
|
|
|
|
function Read-DotEnvValue {
|
|
param(
|
|
[string]$Path,
|
|
[string]$Name
|
|
)
|
|
if (-not (Test-Path -LiteralPath $Path)) {
|
|
return ""
|
|
}
|
|
$line = Get-Content -LiteralPath $Path |
|
|
Where-Object { $_ -match "^\s*$([regex]::Escape($Name))\s*=" } |
|
|
Select-Object -Last 1
|
|
if (-not $line) {
|
|
return ""
|
|
}
|
|
$value = ($line -split "=", 2)[1].Trim()
|
|
if (($value.StartsWith('"') -and $value.EndsWith('"')) -or ($value.StartsWith("'") -and $value.EndsWith("'"))) {
|
|
$value = $value.Substring(1, $value.Length - 2)
|
|
}
|
|
return $value
|
|
}
|
|
|
|
function Resolve-PythonPath {
|
|
param(
|
|
[string]$ExplicitPath,
|
|
[string]$EnvPath
|
|
)
|
|
$candidates = @(
|
|
$ExplicitPath,
|
|
$EnvPath,
|
|
"C:\ProgramData\anaconda3\envs\InSAR\python.exe",
|
|
"python.exe"
|
|
) | Where-Object { $_ -and $_.Trim() } | Select-Object -Unique
|
|
|
|
foreach ($candidate in $candidates) {
|
|
if (Test-Path -LiteralPath $candidate) {
|
|
return (Resolve-Path -LiteralPath $candidate).Path
|
|
}
|
|
$command = Get-Command $candidate -ErrorAction SilentlyContinue
|
|
if ($command) {
|
|
return $command.Source
|
|
}
|
|
}
|
|
throw "Python interpreter not found. Set PYTHON_PATH in .env or pass -PythonPath."
|
|
}
|
|
|
|
$RepoRoot = (Resolve-Path -LiteralPath $RepoRoot).Path
|
|
$envPath = Join-Path $RepoRoot ".env"
|
|
$templatePath = Join-Path $RepoRoot "config\landsar_cluster_worker.env.example"
|
|
$workerScript = Join-Path $RepoRoot "run_landsar_cluster_worker.py"
|
|
|
|
if (-not (Test-Path -LiteralPath $workerScript)) {
|
|
throw "Worker script not found: $workerScript"
|
|
}
|
|
|
|
if (-not (Test-Path -LiteralPath $envPath)) {
|
|
if (Test-Path -LiteralPath $templatePath) {
|
|
Copy-Item -LiteralPath $templatePath -Destination $envPath
|
|
throw ".env was created from config\landsar_cluster_worker.env.example. Review paths and credentials, then run this launcher again."
|
|
}
|
|
throw ".env not found: $envPath"
|
|
}
|
|
|
|
$dotenvPythonPath = Read-DotEnvValue -Path $envPath -Name "PYTHON_PATH"
|
|
$python = Resolve-PythonPath -ExplicitPath $PythonPath -EnvPath $dotenvPythonPath
|
|
|
|
$allowedTypes = Read-DotEnvValue -Path $envPath -Name "JOB_WORKER_ALLOWED_TYPES"
|
|
if (-not $allowedTypes) {
|
|
$env:JOB_WORKER_ALLOWED_TYPES = "LANDSAR_CLUSTER_ITEM"
|
|
}
|
|
$concurrency = Read-DotEnvValue -Path $envPath -Name "JOB_WORKER_CONCURRENCY"
|
|
if (-not $concurrency) {
|
|
$env:JOB_WORKER_CONCURRENCY = "1"
|
|
}
|
|
if ($WorkerId) {
|
|
$env:LANDSAR_CLUSTER_WORKER_ID = $WorkerId
|
|
}
|
|
|
|
$logDir = Join-Path $RepoRoot "logs\landsar_cluster_worker"
|
|
New-Item -ItemType Directory -Force -Path $logDir | Out-Null
|
|
$timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
|
|
$stdoutLog = Join-Path $logDir "worker_$timestamp.log"
|
|
$stderrLog = Join-Path $logDir "worker_$timestamp.err.log"
|
|
|
|
Write-Host "LandSAR cluster worker launcher"
|
|
Write-Host "RepoRoot: $RepoRoot"
|
|
Write-Host "Python: $python"
|
|
Write-Host "Env: $envPath"
|
|
Write-Host "Log: $stdoutLog"
|
|
Write-Host "Mode: $(if ($Background) { 'background' } else { 'foreground' })"
|
|
|
|
Set-Location $RepoRoot
|
|
|
|
if ($Background) {
|
|
$process = Start-Process `
|
|
-FilePath $python `
|
|
-ArgumentList @($workerScript) `
|
|
-WorkingDirectory $RepoRoot `
|
|
-RedirectStandardOutput $stdoutLog `
|
|
-RedirectStandardError $stderrLog `
|
|
-WindowStyle Hidden `
|
|
-PassThru
|
|
Write-Host "Started background worker. PID=$($process.Id)"
|
|
return
|
|
}
|
|
|
|
& $python $workerScript 2>&1 | Tee-Object -FilePath $stdoutLog -Append
|
|
exit $LASTEXITCODE
|