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 +1,517 @@
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<#
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.SYNOPSIS
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Windows BITS Transfer Prometheus Metrics Exporter
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.DESCRIPTION
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Prometheus exporter for Windows BITS transfer metrics - active transfers,
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bytes transferred, job states, bandwidth throttling, completed jobs per
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hour, and error counts. Exports 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: 9518)
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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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- bits_up
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- bits_exporter_info{version}
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Jobs:
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- bits_jobs_total
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- bits_jobs_transferring
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- bits_jobs_queued
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- bits_jobs_suspended
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- bits_jobs_error
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- bits_jobs_completed
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Transfer:
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- bits_bytes_transferred_total
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- bits_bytes_remaining_total
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Bandwidth:
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- bits_bandwidth_limit_bytes
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Performance:
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- bits_completed_jobs_per_hour
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Exporter:
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- bits_exporter_duration_seconds
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- bits_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 = 9518,
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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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$taskName = "BitsTransferExporter"
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$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 BITS transfer 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, $Decimals)
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}
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function Get-SystemUptimeHours {
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try {
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$os = Get-CimInstance -ClassName Win32_OperatingSystem -ErrorAction Stop
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$uptime = (Get-Date) - $os.LastBootUpTime
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if ($uptime.TotalHours -lt 0.01) { return 0.01 }
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return $uptime.TotalHours
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} catch {
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return 1
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}
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}
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# ============================================================================
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# BITS SERVICE STATUS
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# ============================================================================
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function Get-BitsServiceStatus {
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try {
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$service = Get-Service -Name BITS -ErrorAction Stop
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if ($service.Status -eq 'Running') {
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return $true
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}
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return $false
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} catch {
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return $false
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}
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}
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# ============================================================================
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# BITS BANDWIDTH POLICY
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# ============================================================================
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function Get-BitsBandwidthLimit {
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try {
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$regPath = 'HKLM:\SOFTWARE\Policies\Microsoft\Windows\BITS'
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if (Test-Path $regPath) {
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$maxBandwidth = Get-ItemProperty -Path $regPath -Name 'MaxBandwidthServed' -ErrorAction SilentlyContinue
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if ($maxBandwidth -and $maxBandwidth.MaxBandwidthServed) {
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return [long]$maxBandwidth.MaxBandwidthServed
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}
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$maxTransferRate = Get-ItemProperty -Path $regPath -Name 'MaxTransferRateOffSchedule' -ErrorAction SilentlyContinue
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if ($maxTransferRate -and $maxTransferRate.MaxTransferRateOffSchedule) {
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return [long]$maxTransferRate.MaxTransferRateOffSchedule
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}
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}
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$regPathThrottle = 'HKLM:\SOFTWARE\Policies\Microsoft\Windows\BITS\Throttle'
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if (Test-Path $regPathThrottle) {
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$bandwidthLimit = Get-ItemProperty -Path $regPathThrottle -Name 'BandwidthLimit' -ErrorAction SilentlyContinue
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if ($bandwidthLimit -and $bandwidthLimit.BandwidthLimit) {
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return [long]$bandwidthLimit.BandwidthLimit
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}
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}
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return 0
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} catch {
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return 0
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}
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}
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# ============================================================================
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# BITS JOB METRICS
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# ============================================================================
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function Get-BitsJobMetrics {
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$result = @{
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Total = 0
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Transferring = 0
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Queued = 0
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Suspended = 0
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Error = 0
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Completed = 0
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BytesTransferred = [long]0
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BytesRemaining = [long]0
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}
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try {
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Import-Module BitsTransfer -ErrorAction Stop
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} catch {
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Write-Warning "BitsTransfer module not available: $_"
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return $result
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}
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# Get all BITS jobs for all users (requires elevation)
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$allJobs = @()
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try {
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$allJobs = @(Get-BitsTransfer -AllUsers -ErrorAction Stop)
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} catch {
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# Fall back to current user only
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try {
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$allJobs = @(Get-BitsTransfer -ErrorAction Stop)
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} catch {
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Write-Warning "Failed to retrieve BITS jobs: $_"
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return $result
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}
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}
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$result.Total = $allJobs.Count
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foreach ($job in $allJobs) {
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switch ($job.JobState) {
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'Transferring' {
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$result.Transferring++
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}
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'Connecting' {
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$result.Transferring++
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}
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'Queued' {
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$result.Queued++
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}
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'Suspended' {
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$result.Suspended++
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}
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'Error' {
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$result.Error++
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}
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'TransientError' {
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$result.Error++
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}
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'Transferred' {
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$result.Completed++
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}
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'Acknowledged' {
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$result.Completed++
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}
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'Cancelled' {
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# Cancelled jobs are not counted in active states
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}
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default {
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# Unknown states are ignored
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}
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}
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# Accumulate transfer bytes
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try {
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if ($job.BytesTransferred -ge 0) {
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$result.BytesTransferred += [long]$job.BytesTransferred
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}
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} catch {}
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try {
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if ($job.BytesTotal -ge 0 -and $job.BytesTransferred -ge 0) {
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$remaining = [long]$job.BytesTotal - [long]$job.BytesTransferred
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if ($remaining -gt 0) {
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$result.BytesRemaining += $remaining
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}
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}
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} catch {}
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}
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return $result
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}
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# ============================================================================
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# WMI BITS COMPLETED JOBS COUNT
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# ============================================================================
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function Get-BitsCompletedJobsFromEventLog {
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try {
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$filter = @{
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LogName = 'Microsoft-Windows-Bits-Client/Operational'
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Id = 4
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StartTime = (Get-Date).AddHours(-24)
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}
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$events = @(Get-WinEvent -FilterHashtable $filter -ErrorAction Stop)
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return $events.Count
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} catch {
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return 0
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}
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}
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# ============================================================================
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# BITS METRICS COLLECTOR
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# ============================================================================
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function Get-BitsMetrics {
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$sb = [System.Text.StringBuilder]::new()
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# Check BITS service status
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$bitsUp = Get-BitsServiceStatus
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# --- bits_up ---
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[void]$sb.AppendLine('# HELP bits_up BITS service reachability (1=up, 0=down)')
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[void]$sb.AppendLine('# TYPE bits_up gauge')
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$upVal = if ($bitsUp) { 1 } else { 0 }
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[void]$sb.AppendLine("bits_up $upVal")
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[void]$sb.AppendLine('')
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# --- bits_exporter_info ---
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[void]$sb.AppendLine('# HELP bits_exporter_info Exporter version information')
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[void]$sb.AppendLine('# TYPE bits_exporter_info gauge')
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[void]$sb.AppendLine('bits_exporter_info{version="1.0"} 1')
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[void]$sb.AppendLine('')
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if (-not $bitsUp) {
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return $sb.ToString()
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}
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# Collect BITS job metrics
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$jobMetrics = Get-BitsJobMetrics
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# --- bits_jobs_total ---
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[void]$sb.AppendLine('# HELP bits_jobs_total Total BITS jobs')
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[void]$sb.AppendLine('# TYPE bits_jobs_total gauge')
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[void]$sb.AppendLine("bits_jobs_total $($jobMetrics.Total)")
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[void]$sb.AppendLine('')
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# --- bits_jobs_transferring ---
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[void]$sb.AppendLine('# HELP bits_jobs_transferring Actively transferring jobs')
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[void]$sb.AppendLine('# TYPE bits_jobs_transferring gauge')
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[void]$sb.AppendLine("bits_jobs_transferring $($jobMetrics.Transferring)")
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[void]$sb.AppendLine('')
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# --- bits_jobs_queued ---
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[void]$sb.AppendLine('# HELP bits_jobs_queued Queued jobs waiting to transfer')
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[void]$sb.AppendLine('# TYPE bits_jobs_queued gauge')
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[void]$sb.AppendLine("bits_jobs_queued $($jobMetrics.Queued)")
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[void]$sb.AppendLine('')
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# --- bits_jobs_suspended ---
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[void]$sb.AppendLine('# HELP bits_jobs_suspended Suspended jobs')
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[void]$sb.AppendLine('# TYPE bits_jobs_suspended gauge')
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[void]$sb.AppendLine("bits_jobs_suspended $($jobMetrics.Suspended)")
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[void]$sb.AppendLine('')
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# --- bits_jobs_error ---
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[void]$sb.AppendLine('# HELP bits_jobs_error Jobs in error state')
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[void]$sb.AppendLine('# TYPE bits_jobs_error gauge')
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[void]$sb.AppendLine("bits_jobs_error $($jobMetrics.Error)")
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[void]$sb.AppendLine('')
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# --- bits_jobs_completed ---
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[void]$sb.AppendLine('# HELP bits_jobs_completed Completed jobs since last reboot')
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[void]$sb.AppendLine('# TYPE bits_jobs_completed gauge')
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$completedFromLog = Get-BitsCompletedJobsFromEventLog
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$totalCompleted = $jobMetrics.Completed + $completedFromLog
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[void]$sb.AppendLine("bits_jobs_completed $totalCompleted")
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[void]$sb.AppendLine('')
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|
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# --- bits_bytes_transferred_total ---
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[void]$sb.AppendLine('# HELP bits_bytes_transferred_total Total bytes transferred across all jobs')
|
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[void]$sb.AppendLine('# TYPE bits_bytes_transferred_total gauge')
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[void]$sb.AppendLine("bits_bytes_transferred_total $($jobMetrics.BytesTransferred)")
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[void]$sb.AppendLine('')
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|
||||
# --- bits_bytes_remaining_total ---
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||||
[void]$sb.AppendLine('# HELP bits_bytes_remaining_total Total bytes remaining across all jobs')
|
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[void]$sb.AppendLine('# TYPE bits_bytes_remaining_total gauge')
|
||||
[void]$sb.AppendLine("bits_bytes_remaining_total $($jobMetrics.BytesRemaining)")
|
||||
[void]$sb.AppendLine('')
|
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|
||||
# --- bits_bandwidth_limit_bytes ---
|
||||
[void]$sb.AppendLine('# HELP bits_bandwidth_limit_bytes Configured BITS bandwidth limit in bytes per second')
|
||||
[void]$sb.AppendLine('# TYPE bits_bandwidth_limit_bytes gauge')
|
||||
$bandwidthLimit = Get-BitsBandwidthLimit
|
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[void]$sb.AppendLine("bits_bandwidth_limit_bytes $bandwidthLimit")
|
||||
[void]$sb.AppendLine('')
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||||
|
||||
# --- bits_completed_jobs_per_hour ---
|
||||
[void]$sb.AppendLine('# HELP bits_completed_jobs_per_hour Job completion rate per hour')
|
||||
[void]$sb.AppendLine('# TYPE bits_completed_jobs_per_hour gauge')
|
||||
$uptimeHours = Get-SystemUptimeHours
|
||||
$completedPerHour = Format-MetricValue ($totalCompleted / $uptimeHours)
|
||||
[void]$sb.AppendLine("bits_completed_jobs_per_hour $completedPerHour")
|
||||
[void]$sb.AppendLine('')
|
||||
|
||||
$sb.ToString()
|
||||
}
|
||||
|
||||
# ============================================================================
|
||||
# COLLECT ALL METRICS
|
||||
# ============================================================================
|
||||
|
||||
function Get-AllMetrics {
|
||||
$scriptStart = Get-Date
|
||||
$sb = [System.Text.StringBuilder]::new()
|
||||
|
||||
# Collect BITS metrics
|
||||
[void]$sb.Append((Get-BitsMetrics))
|
||||
|
||||
# Exporter runtime
|
||||
$scriptEnd = Get-Date
|
||||
$duration = Format-MetricValue ($scriptEnd - $scriptStart).TotalSeconds
|
||||
$timestamp = Get-UnixTimestamp
|
||||
|
||||
[void]$sb.AppendLine('# HELP bits_exporter_duration_seconds Time to generate all metrics')
|
||||
[void]$sb.AppendLine('# TYPE bits_exporter_duration_seconds gauge')
|
||||
[void]$sb.AppendLine("bits_exporter_duration_seconds $duration")
|
||||
[void]$sb.AppendLine('')
|
||||
[void]$sb.AppendLine('# HELP bits_exporter_last_run_timestamp Unix timestamp of last successful run')
|
||||
[void]$sb.AppendLine('# TYPE bits_exporter_last_run_timestamp gauge')
|
||||
[void]$sb.AppendLine("bits_exporter_last_run_timestamp $timestamp")
|
||||
[void]$sb.AppendLine('')
|
||||
|
||||
$sb.ToString()
|
||||
}
|
||||
|
||||
# ============================================================================
|
||||
# HTTP SERVER MODE
|
||||
# ============================================================================
|
||||
|
||||
function Start-HttpServer {
|
||||
param([int]$ListenPort)
|
||||
|
||||
$prefix = "http://+:$ListenPort/"
|
||||
$listener = [System.Net.HttpListener]::new()
|
||||
$listener.Prefixes.Add($prefix)
|
||||
|
||||
try {
|
||||
$listener.Start()
|
||||
Write-Host "Starting BITS Transfer exporter on port $ListenPort..." -ForegroundColor Green
|
||||
Write-Host "Metrics available at http://localhost:$ListenPort/metrics"
|
||||
|
||||
while ($listener.IsListening) {
|
||||
$context = $listener.GetContext()
|
||||
$request = $context.Request
|
||||
$response = $context.Response
|
||||
|
||||
if ($request.Url.AbsolutePath -eq '/metrics') {
|
||||
$metrics = Get-AllMetrics
|
||||
$buffer = [System.Text.Encoding]::UTF8.GetBytes($metrics)
|
||||
$response.ContentType = 'text/plain; version=0.0.4; charset=utf-8'
|
||||
}
|
||||
else {
|
||||
$html = @"
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head><title>BITS Transfer Exporter v1.0</title></head>
|
||||
<body>
|
||||
<h1>BITS Transfer Exporter v1.0</h1>
|
||||
<p><a href="/metrics">Metrics</a></p>
|
||||
<h2>Metrics</h2>
|
||||
<ul>
|
||||
<li>BITS service status</li>
|
||||
<li>Job states (transferring, queued, suspended, error, completed)</li>
|
||||
<li>Bytes transferred and remaining</li>
|
||||
<li>Bandwidth throttling configuration</li>
|
||||
<li>Completed jobs per hour rate</li>
|
||||
</ul>
|
||||
</body>
|
||||
</html>
|
||||
"@
|
||||
$buffer = [System.Text.Encoding]::UTF8.GetBytes($html)
|
||||
$response.ContentType = 'text/html; charset=utf-8'
|
||||
}
|
||||
|
||||
$response.ContentLength64 = $buffer.Length
|
||||
$response.OutputStream.Write($buffer, 0, $buffer.Length)
|
||||
$response.OutputStream.Close()
|
||||
}
|
||||
}
|
||||
catch {
|
||||
Write-Error "HTTP server error: $_"
|
||||
Write-Error "If access denied, run: netsh http add urlacl url=http://+:$ListenPort/ user=Everyone"
|
||||
}
|
||||
finally {
|
||||
if ($listener.IsListening) {
|
||||
$listener.Stop()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# ============================================================================
|
||||
# MAIN EXECUTION
|
||||
# ============================================================================
|
||||
|
||||
switch ($Mode) {
|
||||
'http' {
|
||||
Start-HttpServer -ListenPort $Port
|
||||
}
|
||||
'textfile' {
|
||||
$OutputFile = Join-Path $TextfileDir 'bits_transfer.prom'
|
||||
|
||||
$outputDir = Split-Path $OutputFile -Parent
|
||||
if (-not (Test-Path $outputDir)) {
|
||||
New-Item -Path $outputDir -ItemType Directory -Force | Out-Null
|
||||
}
|
||||
|
||||
$tempFile = Join-Path $outputDir ".bits_transfer.$PID.tmp"
|
||||
|
||||
try {
|
||||
$metrics = Get-AllMetrics
|
||||
$metrics | Out-File -FilePath $tempFile -Encoding utf8 -NoNewline
|
||||
|
||||
$lineCount = ($metrics -split "`n").Count
|
||||
if ($lineCount -lt 10) {
|
||||
Remove-Item -Path $tempFile -Force -ErrorAction SilentlyContinue
|
||||
Write-Error "Metrics file too small ($lineCount lines), keeping previous"
|
||||
exit 1
|
||||
}
|
||||
|
||||
Move-Item -Path $tempFile -Destination $OutputFile -Force
|
||||
Write-Host "Metrics written to $OutputFile ($lineCount lines)" -ForegroundColor Green
|
||||
}
|
||||
catch {
|
||||
Remove-Item -Path $tempFile -Force -ErrorAction SilentlyContinue
|
||||
Write-Error "Failed to generate metrics: $_"
|
||||
exit 1
|
||||
}
|
||||
}
|
||||
default {
|
||||
Get-AllMetrics | Write-Output
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user