Sync all scripts from website downloads — 352 scripts total
Includes updated JS challenge scripts with Claude-User whitelist, same-site referer bypass, Blackbox-Exporter allowed bot, and all new exporters, cheat sheets, and automation scripts.
This commit is contained in:
@@ -0,0 +1,432 @@
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<#
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.SYNOPSIS
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Windows Deployment Services Prometheus Metrics Exporter
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.DESCRIPTION
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Prometheus exporter for WDS - active deployments, completed/failed jobs,
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image counts, multicast sessions, PXE requests, storage usage. Exports
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metrics as Prometheus-compatible text format.
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.PARAMETER Mode
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Output mode: 'stdout' (default), 'textfile', or 'http'
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.PARAMETER Port
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HTTP port for http mode (default: 9516)
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.PARAMETER TextfileDir
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Directory for textfile collector output (default: C:\ProgramData\node_exporter)
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.PARAMETER InstallScheduledTask
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Switch to create a scheduled task for auto-start on system boot
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.PARAMETER TaskIntervalMinutes
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Interval in minutes for the scheduled task (default: 2)
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.NOTES
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Author: Phil Connor
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Contact: contact@mylinux.work
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Website: https://mylinux.work
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License: MIT
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Version: 1.0
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Metrics Exported:
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Core Status:
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- wds_up
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- wds_exporter_info{version}
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Images:
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- wds_boot_images_total
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- wds_install_images_total
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- wds_image_groups_total
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Deployments:
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- wds_deployments_active
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- wds_deployments_completed_total
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- wds_deployments_failed_total
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Multicast:
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- wds_multicast_transmissions_total
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- wds_multicast_sessions_active
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PXE:
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- wds_pxe_requests_total
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Storage:
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- wds_image_store_size_bytes
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Devices:
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- wds_pending_devices
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Exporter:
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- wds_exporter_duration_seconds
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- wds_exporter_last_run_timestamp
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#>
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param(
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[ValidateSet('stdout', 'textfile', 'http')]
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[string]$Mode = 'stdout',
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[int]$Port = 9516,
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[string]$TextfileDir = 'C:\ProgramData\node_exporter',
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[switch]$InstallScheduledTask,
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[int]$TaskIntervalMinutes = 2
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)
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# Create a scheduled task to run this script every $TaskIntervalMinutes minutes
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if ($InstallScheduledTask) {
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$taskName = "WdsMetricsExporter"
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$existingTask = Get-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
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if (-not $existingTask) {
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$taskAction = New-ScheduledTaskAction -Execute "powershell.exe" -Argument "-NoProfile -ExecutionPolicy Bypass -File `"$($MyInvocation.MyCommand.Path)`" -Mode textfile"
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if (-not $TaskIntervalMinutes -or $TaskIntervalMinutes -le 0) {
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throw "TaskIntervalMinutes must be a positive integer"
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}
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$taskTrigger = New-ScheduledTaskTrigger -Once -At (Get-Date).AddMinutes(1) -RepetitionInterval (New-TimeSpan -Minutes $TaskIntervalMinutes) -RepetitionDuration (New-TimeSpan -Days 365)
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$taskPrincipal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -LogonType ServiceAccount -RunLevel Highest
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try {
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Write-Host "Creating scheduled task: $taskName"
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Register-ScheduledTask -TaskName $taskName -Action $taskAction -Trigger $taskTrigger -Principal $taskPrincipal -Description "Exports WDS metrics for Prometheus every $TaskIntervalMinutes minutes"
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$createdTask = Get-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
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if (-not $createdTask) {
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throw "Failed to verify scheduled task creation"
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}
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Write-Host "Successfully created scheduled task: $taskName" -ForegroundColor Green
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} catch {
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Write-Error "Failed to create scheduled task: $($_.Exception.Message)"
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throw
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}
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} else {
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Write-Host "Scheduled task '$taskName' already exists, skipping creation"
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}
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}
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$ErrorActionPreference = 'SilentlyContinue'
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# ============================================================================
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# HELPER FUNCTIONS
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# ============================================================================
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function Get-UnixTimestamp {
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[int][double]::Parse((Get-Date -UFormat '%s'))
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}
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function Format-MetricValue {
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param([double]$Value, [int]$Decimals = 2)
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[math]::Round($Value, $Decimals)
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}
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# ============================================================================
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# WDS METRICS
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# ============================================================================
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function Get-WdsMetrics {
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$sb = [System.Text.StringBuilder]::new()
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# --- wds_boot_images_total ---
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[void]$sb.AppendLine('# HELP wds_boot_images_total Number of boot images available in WDS')
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[void]$sb.AppendLine('# TYPE wds_boot_images_total gauge')
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try {
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$bootOutput = & WDSUTIL /Get-AllImages /ImageType:Boot 2>&1
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$bootCount = ($bootOutput | Select-String -Pattern 'Image name:' | Measure-Object).Count
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[void]$sb.AppendLine("wds_boot_images_total $bootCount")
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} catch {
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[void]$sb.AppendLine("wds_boot_images_total 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_install_images_total ---
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[void]$sb.AppendLine('# HELP wds_install_images_total Number of install images available in WDS')
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[void]$sb.AppendLine('# TYPE wds_install_images_total gauge')
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try {
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$installOutput = & WDSUTIL /Get-AllImages /ImageType:Install 2>&1
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$installCount = ($installOutput | Select-String -Pattern 'Image name:' | Measure-Object).Count
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[void]$sb.AppendLine("wds_install_images_total $installCount")
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} catch {
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[void]$sb.AppendLine("wds_install_images_total 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_image_groups_total ---
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[void]$sb.AppendLine('# HELP wds_image_groups_total Number of image groups configured in WDS')
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[void]$sb.AppendLine('# TYPE wds_image_groups_total gauge')
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try {
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$groupOutput = & WDSUTIL /Get-AllImageGroups 2>&1
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$groupCount = ($groupOutput | Select-String -Pattern 'Group name:' | Measure-Object).Count
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[void]$sb.AppendLine("wds_image_groups_total $groupCount")
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} catch {
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[void]$sb.AppendLine("wds_image_groups_total 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_deployments_active ---
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[void]$sb.AppendLine('# HELP wds_deployments_active Number of currently active WDS deployments')
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[void]$sb.AppendLine('# TYPE wds_deployments_active gauge')
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try {
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$activeClients = Get-CimInstance -Namespace 'root\cimv2' -ClassName 'MSFT_WdsClient' -Filter "Status='Active'" -ErrorAction Stop
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$activeCount = ($activeClients | Measure-Object).Count
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[void]$sb.AppendLine("wds_deployments_active $activeCount")
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} catch {
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[void]$sb.AppendLine("wds_deployments_active 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_deployments_completed_total ---
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[void]$sb.AppendLine('# HELP wds_deployments_completed_total Total number of completed WDS deployments')
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[void]$sb.AppendLine('# TYPE wds_deployments_completed_total counter')
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try {
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$completedEvents = Get-WinEvent -FilterHashtable @{
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LogName = 'Microsoft-Windows-Deployment-Services-Diagnostics/Operational'
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Id = 257
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} -ErrorAction Stop
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$completedCount = ($completedEvents | Measure-Object).Count
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[void]$sb.AppendLine("wds_deployments_completed_total $completedCount")
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} catch {
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[void]$sb.AppendLine("wds_deployments_completed_total 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_deployments_failed_total ---
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[void]$sb.AppendLine('# HELP wds_deployments_failed_total Total number of failed WDS deployments')
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[void]$sb.AppendLine('# TYPE wds_deployments_failed_total counter')
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try {
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$failedEvents = Get-WinEvent -FilterHashtable @{
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LogName = 'Microsoft-Windows-Deployment-Services-Diagnostics/Operational'
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Id = 258
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} -ErrorAction Stop
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$failedCount = ($failedEvents | Measure-Object).Count
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[void]$sb.AppendLine("wds_deployments_failed_total $failedCount")
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} catch {
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[void]$sb.AppendLine("wds_deployments_failed_total 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_multicast_transmissions_total ---
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[void]$sb.AppendLine('# HELP wds_multicast_transmissions_total Total number of multicast transmissions configured')
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[void]$sb.AppendLine('# TYPE wds_multicast_transmissions_total gauge')
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try {
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$mcastOutput = & WDSUTIL /Get-AllMulticastTransmissions 2>&1
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$mcastCount = ($mcastOutput | Select-String -Pattern 'Transmission name:' | Measure-Object).Count
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[void]$sb.AppendLine("wds_multicast_transmissions_total $mcastCount")
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} catch {
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[void]$sb.AppendLine("wds_multicast_transmissions_total 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_multicast_sessions_active ---
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[void]$sb.AppendLine('# HELP wds_multicast_sessions_active Number of active multicast sessions with connected clients')
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[void]$sb.AppendLine('# TYPE wds_multicast_sessions_active gauge')
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try {
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$mcastDetailOutput = & WDSUTIL /Get-AllMulticastTransmissions /Show:Clients 2>&1
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$activeSessionCount = ($mcastDetailOutput | Select-String -Pattern 'Client count:' | ForEach-Object {
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if ($_ -match 'Client count:\s+(\d+)') { [int]$Matches[1] }
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} | Where-Object { $_ -gt 0 } | Measure-Object).Count
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[void]$sb.AppendLine("wds_multicast_sessions_active $activeSessionCount")
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} catch {
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[void]$sb.AppendLine("wds_multicast_sessions_active 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_pxe_requests_total ---
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[void]$sb.AppendLine('# HELP wds_pxe_requests_total Total number of PXE boot requests received')
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[void]$sb.AppendLine('# TYPE wds_pxe_requests_total counter')
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try {
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$pxeEvents = Get-WinEvent -FilterHashtable @{
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LogName = 'Microsoft-Windows-Deployment-Services-Diagnostics/Operational'
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Id = 513
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} -ErrorAction Stop
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$pxeCount = ($pxeEvents | Measure-Object).Count
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[void]$sb.AppendLine("wds_pxe_requests_total $pxeCount")
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} catch {
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[void]$sb.AppendLine("wds_pxe_requests_total 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_image_store_size_bytes ---
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[void]$sb.AppendLine('# HELP wds_image_store_size_bytes Total size of the WDS image store in bytes')
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[void]$sb.AppendLine('# TYPE wds_image_store_size_bytes gauge')
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try {
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$wdsConfig = & WDSUTIL /Get-Server /Show:Config 2>&1
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$remInstallPath = ($wdsConfig | Select-String -Pattern 'RemoteInstall location:\s+(.+)' | ForEach-Object { $_.Matches[0].Groups[1].Value.Trim() })
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if (-not $remInstallPath) {
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$remInstallPath = 'C:\RemoteInstall'
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}
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$imagesPath = Join-Path $remInstallPath 'Images'
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$storeSize = (Get-ChildItem -Path $imagesPath -Recurse -File -ErrorAction Stop | Measure-Object -Property Length -Sum).Sum
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if (-not $storeSize) { $storeSize = 0 }
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[void]$sb.AppendLine("wds_image_store_size_bytes $storeSize")
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} catch {
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[void]$sb.AppendLine("wds_image_store_size_bytes 0")
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}
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[void]$sb.AppendLine('')
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# --- wds_pending_devices ---
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[void]$sb.AppendLine('# HELP wds_pending_devices Number of devices pending approval in WDS')
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[void]$sb.AppendLine('# TYPE wds_pending_devices gauge')
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try {
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$pendingOutput = & WDSUTIL /Get-AllDevices /DeviceType:PendingDevices 2>&1
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$pendingCount = ($pendingOutput | Select-String -Pattern 'Device name:' | Measure-Object).Count
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[void]$sb.AppendLine("wds_pending_devices $pendingCount")
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} catch {
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[void]$sb.AppendLine("wds_pending_devices 0")
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}
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[void]$sb.AppendLine('')
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$sb.ToString()
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}
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# ============================================================================
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# COLLECT ALL METRICS
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# ============================================================================
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function Get-AllMetrics {
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$scriptStart = Get-Date
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$sb = [System.Text.StringBuilder]::new()
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# Exporter up
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[void]$sb.AppendLine('# HELP wds_up WDS service status (1=running, 0=stopped)')
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[void]$sb.AppendLine('# TYPE wds_up gauge')
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try {
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$wdsSvc = Get-Service -Name WDSServer -ErrorAction Stop
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$upVal = if ($wdsSvc.Status -eq 'Running') { 1 } else { 0 }
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[void]$sb.AppendLine("wds_up $upVal")
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} catch {
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[void]$sb.AppendLine("wds_up 0")
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}
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[void]$sb.AppendLine('')
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# Exporter info
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[void]$sb.AppendLine('# HELP wds_exporter_info Exporter version information')
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[void]$sb.AppendLine('# TYPE wds_exporter_info gauge')
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[void]$sb.AppendLine('wds_exporter_info{version="1.0"} 1')
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[void]$sb.AppendLine('')
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# Collect WDS metrics
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[void]$sb.Append((Get-WdsMetrics))
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# Exporter runtime
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$scriptEnd = Get-Date
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$duration = Format-MetricValue ($scriptEnd - $scriptStart).TotalSeconds
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$timestamp = Get-UnixTimestamp
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[void]$sb.AppendLine('# HELP wds_exporter_duration_seconds Time to generate all metrics')
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[void]$sb.AppendLine('# TYPE wds_exporter_duration_seconds gauge')
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[void]$sb.AppendLine("wds_exporter_duration_seconds $duration")
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[void]$sb.AppendLine('')
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[void]$sb.AppendLine('# HELP wds_exporter_last_run_timestamp Unix timestamp of last successful run')
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[void]$sb.AppendLine('# TYPE wds_exporter_last_run_timestamp gauge')
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[void]$sb.AppendLine("wds_exporter_last_run_timestamp $timestamp")
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[void]$sb.AppendLine('')
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$sb.ToString()
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}
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# ============================================================================
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# HTTP SERVER MODE
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# ============================================================================
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function Start-HttpServer {
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param([int]$ListenPort)
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$prefix = "http://+:$ListenPort/"
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$listener = [System.Net.HttpListener]::new()
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$listener.Prefixes.Add($prefix)
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try {
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$listener.Start()
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Write-Host "Starting WDS metrics exporter on port $ListenPort..." -ForegroundColor Green
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Write-Host "Metrics available at http://localhost:$ListenPort/metrics"
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while ($listener.IsListening) {
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$context = $listener.GetContext()
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$request = $context.Request
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$response = $context.Response
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if ($request.Url.AbsolutePath -eq '/metrics') {
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$metrics = Get-AllMetrics
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$buffer = [System.Text.Encoding]::UTF8.GetBytes($metrics)
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$response.ContentType = 'text/plain; version=0.0.4; charset=utf-8'
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}
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else {
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$html = @"
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<!DOCTYPE html>
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<html>
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<head><title>WDS Metrics Exporter v1.0</title></head>
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<body>
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<h1>WDS Metrics Exporter v1.0</h1>
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<p><a href="/metrics">Metrics</a></p>
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<h2>Metrics</h2>
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<ul>
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<li>Boot and install image counts</li>
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<li>Image groups</li>
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<li>Active, completed, and failed deployments</li>
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<li>Multicast transmissions and active sessions</li>
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<li>PXE boot requests</li>
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<li>Image store size</li>
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<li>Pending devices</li>
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</ul>
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</body>
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</html>
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"@
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$buffer = [System.Text.Encoding]::UTF8.GetBytes($html)
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$response.ContentType = 'text/html; charset=utf-8'
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}
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$response.ContentLength64 = $buffer.Length
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$response.OutputStream.Write($buffer, 0, $buffer.Length)
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$response.OutputStream.Close()
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}
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}
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catch {
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Write-Error "HTTP server error: $_"
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Write-Error "If access denied, run: netsh http add urlacl url=http://+:$ListenPort/ user=Everyone"
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}
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finally {
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if ($listener.IsListening) {
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$listener.Stop()
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}
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}
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}
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# ============================================================================
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# MAIN EXECUTION
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# ============================================================================
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switch ($Mode) {
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'http' {
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Start-HttpServer -ListenPort $Port
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}
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'textfile' {
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$OutputFile = Join-Path $TextfileDir 'wds_metrics.prom'
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$outputDir = Split-Path $OutputFile -Parent
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if (-not (Test-Path $outputDir)) {
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New-Item -Path $outputDir -ItemType Directory -Force | Out-Null
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}
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$tempFile = Join-Path $outputDir ".wds_metrics.$PID.tmp"
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try {
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$metrics = Get-AllMetrics
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$metrics | Out-File -FilePath $tempFile -Encoding utf8 -NoNewline
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$lineCount = ($metrics -split "`n").Count
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if ($lineCount -lt 10) {
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Remove-Item -Path $tempFile -Force -ErrorAction SilentlyContinue
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Write-Error "Metrics file too small ($lineCount lines), keeping previous"
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exit 1
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}
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Move-Item -Path $tempFile -Destination $OutputFile -Force
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Write-Host "Metrics written to $OutputFile ($lineCount lines)" -ForegroundColor Green
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}
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catch {
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Remove-Item -Path $tempFile -Force -ErrorAction SilentlyContinue
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Write-Error "Failed to generate metrics: $_"
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exit 1
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}
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}
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default {
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Get-AllMetrics | Write-Output
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}
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}
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Reference in New Issue
Block a user