fix: RDP-Login-Monitor scheduled task unlimited ExecutionTimeLimit (2.0.24-SAC)

Default PT72H caused Task Scheduler to stop the monitor after 72 hours.
Register main task with PT0S, re-register on deploy and Ensure when limit is set.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
PTah
2026-06-08 11:47:46 +10:00
parent 80b2337d61
commit 1d30ca2284
4 changed files with 108 additions and 12 deletions
+43 -1
View File
@@ -929,6 +929,42 @@ function Stop-RdpLoginMonitorMainProcesses {
}
}
function Test-RdpMonitorDeployMainTaskNeedsUnlimitedExecutionTime {
param([string]$TaskName = 'RDP-Login-Monitor')
try {
$limit = (Get-ScheduledTask -TaskName $TaskName -ErrorAction Stop | Select-Object -First 1).Settings.ExecutionTimeLimit
if ($null -eq $limit) { return $true }
if ($limit.Ticks -le 0) { return $false }
if ($limit.TotalDays -ge 999) { return $false }
return $true
} catch {
return $true
}
}
function Get-RdpMonitorDeployMainTaskExecutionTimeLimitLabel {
param([string]$TaskName = 'RDP-Login-Monitor')
try {
$limit = (Get-ScheduledTask -TaskName $TaskName -ErrorAction Stop | Select-Object -First 1).Settings.ExecutionTimeLimit
if ($null -eq $limit) { return '(null)' }
if ($limit.Ticks -le 0) { return 'PT0S (без лимита)' }
return $limit.ToString()
} catch {
return '(задача не найдена)'
}
}
function Write-RdpMonitorDeployScheduledTaskVerification {
param([string]$TaskName = 'RDP-Login-Monitor')
if (Test-RdpMonitorDeployMainTaskNeedsUnlimitedExecutionTime -TaskName $TaskName) {
$label = Get-RdpMonitorDeployMainTaskExecutionTimeLimitLabel -TaskName $TaskName
Write-DeployLog "ПРЕДУПРЕЖДЕНИЕ: $TaskName ExecutionTimeLimit=$label — ожидался PT0S (без лимита). Проверьте InstallTasks и права администратора."
return $false
}
Write-DeployLog "Задача $TaskName: ExecutionTimeLimit=PT0S (без лимита) — OK."
return $true
}
# --- main ---
try {
$shareRoot = Resolve-SourceShareRoot
@@ -969,7 +1005,8 @@ try {
$needsExchangeNoisePatch = Test-RdpMonitorSettingsNeedsExchangeNoisePatch -SettingsPath $settingsLocal
$needsWinRmInboundBlock = Test-RdpMonitorSettingsNeedsWinRmInboundBlock -SettingsPath $settingsLocal
$needsBundleSync = Test-RdpMonitorDeployBundleNeedsSync -ShareRoot $shareRoot
$needsSacBootstrap = $needsSettingsBootstrap -or $needsBundleSync -or $needsDisplayNameHint -or $needsDailyReportHint -or $needsDailyReportRepair -or $needsExchangeNoisePatch -or $needsWinRmInboundBlock
$needsTaskExecutionLimitFix = Test-RdpMonitorDeployMainTaskNeedsUnlimitedExecutionTime
$needsSacBootstrap = $needsSettingsBootstrap -or $needsBundleSync -or $needsDisplayNameHint -or $needsDailyReportHint -or $needsDailyReportRepair -or $needsExchangeNoisePatch -or $needsWinRmInboundBlock -or $needsTaskExecutionLimitFix
if (Test-RdpMonitorExchangeServerRole) {
Write-DeployLog "Обнаружена роль Exchange — при необходимости допишем WinRM/4624 noise settings в login_monitor.settings.ps1."
@@ -1006,6 +1043,9 @@ try {
Write-DeployLog "Версия совпадает ($shareVerRaw), но на Exchange не хватает noise settings (WinRM/4624) — продолжаем деплой."
} elseif ($needsWinRmInboundBlock) {
Write-DeployLog "Версия совпадает ($shareVerRaw), но в settings отсутствует обязательный блок WinRM inbound — продолжаем деплой."
} elseif ($needsTaskExecutionLimitFix) {
$limitLabel = Get-RdpMonitorDeployMainTaskExecutionTimeLimitLabel
Write-DeployLog "Версия совпадает ($shareVerRaw), но RDP-Login-Monitor имеет ExecutionTimeLimit=$limitLabel — перерегистрируем задачи (InstallTasks)."
}
}
if ($cmp -lt 0 -and -not $AllowDowngrade) {
@@ -1072,6 +1112,8 @@ try {
Write-DeployLog "InstallTasks выполнен (код 0)."
}
[void](Write-RdpMonitorDeployScheduledTaskVerification)
[System.IO.File]::WriteAllText($VersionStampPath, "$shareVerRaw`r`n", $Utf8Bom)
Write-DeployLog "Записана метка версии: $VersionStampPath"
+2 -1
View File
@@ -46,7 +46,8 @@ $mainSettings = New-ScheduledTaskSettingsSet `
-AllowStartIfOnBatteries `
-DontStopIfGoingOnBatteries `
-StartWhenAvailable `
-MultipleInstances IgnoreNew
-MultipleInstances IgnoreNew `
-ExecutionTimeLimit ([TimeSpan]::Zero)
Register-ScheduledTask `
-TaskName $MainTaskName `
+62 -9
View File
@@ -89,7 +89,7 @@ $script:SkipLogDetailLimit = 15
# строки ниже, если правки «мелкие» и вы не хотите менять отображаемую версию в логах).
# Рекомендация: при значимых релизах меняйте и $ScriptVersion, и version.txt одинаково; при только
# исправлениях на шаре — достаточно поднять patch в version.txt (например 1.3.0.1).
$ScriptVersion = "2.0.23-SAC"
$ScriptVersion = "2.0.24-SAC"
# Логи (все под InstallRoot)
$LogFile = Join-Path $script:InstallRoot "Logs\login_monitor.log"
@@ -480,11 +480,49 @@ function Invoke-RdpMonitorReloadSettings {
return $false
}
function Test-RdpMonitorScheduledTaskExecutionTimeLimitUnlimited {
param(
[Parameter(Mandatory = $true)][string]$TaskName
)
try {
$limit = (Get-ScheduledTask -TaskName $TaskName -ErrorAction Stop | Select-Object -First 1).Settings.ExecutionTimeLimit
if ($null -eq $limit) { return $false }
if ($limit.Ticks -le 0) { return $true }
# Некоторые сборки Windows возвращают «безлимит» как очень большой интервал.
if ($limit.TotalDays -ge 999) { return $true }
return $false
} catch {
return $false
}
}
function Get-RdpMonitorScheduledTaskExecutionTimeLimitLabel {
param([Parameter(Mandatory = $true)][string]$TaskName)
try {
$limit = (Get-ScheduledTask -TaskName $TaskName -ErrorAction Stop | Select-Object -First 1).Settings.ExecutionTimeLimit
if ($null -eq $limit) { return '(null)' }
if ($limit.Ticks -le 0) { return 'PT0S (без лимита)' }
return $limit.ToString()
} catch {
return '(задача не найдена)'
}
}
function New-RdpMonitorMainScheduledTaskSettings {
# ExecutionTimeLimit по умолчанию у Register-ScheduledTask = PT72H; монитор должен работать месяцами.
New-ScheduledTaskSettingsSet `
-AllowStartIfOnBatteries `
-DontStopIfGoingOnBatteries `
-StartWhenAvailable `
-ExecutionTimeLimit ([TimeSpan]::Zero)
}
function Test-RdpMonitorScheduledTaskMatches {
param(
[Parameter(Mandatory = $true)][string]$TaskName,
[Parameter(Mandatory = $true)][string]$ExpectedExe,
[Parameter(Mandatory = $true)][string]$ExpectedArguments
[Parameter(Mandatory = $true)][string]$ExpectedArguments,
[switch]$RequireUnlimitedExecutionTime
)
try {
$t = Get-ScheduledTask -TaskName $TaskName -ErrorAction Stop | Select-Object -First 1
@@ -492,7 +530,13 @@ function Test-RdpMonitorScheduledTaskMatches {
if ($null -eq $a) { return $false }
$exe = [string]$a.Execute
$arg = [string]$a.Arguments
return (($exe.Trim() -eq $ExpectedExe.Trim()) -and ($arg.Trim() -eq $ExpectedArguments.Trim()))
if (($exe.Trim() -ne $ExpectedExe.Trim()) -or ($arg.Trim() -ne $ExpectedArguments.Trim())) {
return $false
}
if ($RequireUnlimitedExecutionTime -and -not (Test-RdpMonitorScheduledTaskExecutionTimeLimitUnlimited -TaskName $TaskName)) {
return $false
}
return $true
} catch {
return $false
}
@@ -501,7 +545,7 @@ function Test-RdpMonitorScheduledTaskMatches {
function Register-RdpMonitorScheduledTasksCore {
param([switch]$SkipImmediateMainRun)
Write-Log "Register-RdpMonitorScheduledTasksCore: ветка v$ScriptVersion (watchdog через schtasks /SC MINUTE, без CIM RepetitionInterval)."
Write-Log "Register-RdpMonitorScheduledTasksCore: v$ScriptVersion (main ExecutionTimeLimit=PT0S; watchdog schtasks /SC MINUTE)."
$psExe = Get-RdpMonitorPowerShellExe
$canonicalScript = [System.IO.Path]::GetFullPath((Join-Path $script:InstallRoot $script:CanonicalScriptName))
if (-not (Test-Path -LiteralPath $canonicalScript)) {
@@ -515,11 +559,11 @@ function Register-RdpMonitorScheduledTasksCore {
$actionMain = New-ScheduledTaskAction -Execute $psExe -Argument $argMain
$triggerBoot = New-ScheduledTaskTrigger -AtStartup
$principal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -LogonType ServiceAccount -RunLevel Highest
$settings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries -StartWhenAvailable
$settings = New-RdpMonitorMainScheduledTaskSettings
Register-ScheduledTask -TaskName $script:ScheduledTaskNameMain -Action $actionMain -Trigger $triggerBoot `
-Principal $principal -Settings $settings -Force | Out-Null
Write-Log "Задача планировщика: $($script:ScheduledTaskNameMain) (запуск при старте ОС)."
Write-Log "Задача планировщика: $($script:ScheduledTaskNameMain) (запуск при старте ОС, ExecutionTimeLimit=PT0S)."
# Watchdog только через schtasks. /Delete при отсутствии задачи пишет в stderr — при $ErrorActionPreference Stop раньше рвал скрипт.
$schtasksExe = Join-Path $env:SystemRoot 'System32\schtasks.exe'
@@ -583,15 +627,24 @@ function Ensure-RdpMonitorScheduledTasks {
$argMain = "-NoProfile -ExecutionPolicy Bypass -File `"$canonicalScript`""
$argWd = "-NoProfile -ExecutionPolicy Bypass -File `"$canonicalScript`" -Watchdog"
$needMain = -not (Test-RdpMonitorScheduledTaskMatches -TaskName $script:ScheduledTaskNameMain -ExpectedExe $psExe -ExpectedArguments $argMain)
$mainPathsOk = Test-RdpMonitorScheduledTaskMatches -TaskName $script:ScheduledTaskNameMain -ExpectedExe $psExe -ExpectedArguments $argMain
$mainLimitOk = Test-RdpMonitorScheduledTaskExecutionTimeLimitUnlimited -TaskName $script:ScheduledTaskNameMain
$needMain = (-not $mainPathsOk) -or (-not $mainLimitOk)
$needWd = -not (Test-RdpMonitorScheduledTaskMatches -TaskName $script:ScheduledTaskNameWatchdog -ExpectedExe $psExe -ExpectedArguments $argWd)
if (-not $needMain -and -not $needWd) {
Write-Log "Задачи планировщика ($($script:ScheduledTaskNameMain), $($script:ScheduledTaskNameWatchdog)) соответствуют каноническим путям."
Write-Log "Задачи планировщика ($($script:ScheduledTaskNameMain), $($script:ScheduledTaskNameWatchdog)) соответствуют каноническим путям и лимитам."
return
}
if ($needMain) { Write-Log "Требуется обновить или создать задачу: $($script:ScheduledTaskNameMain)" }
if ($needMain) {
if (-not $mainPathsOk) {
Write-Log "Требуется обновить или создать задачу: $($script:ScheduledTaskNameMain)"
} elseif (-not $mainLimitOk) {
$limitLabel = Get-RdpMonitorScheduledTaskExecutionTimeLimitLabel -TaskName $script:ScheduledTaskNameMain
Write-Log "Требуется обновить задачу: $($script:ScheduledTaskNameMain) (ExecutionTimeLimit=$limitLabel; нужен PT0S — иначе Task Scheduler останавливает монитор через 72 ч)."
}
}
if ($needWd) { Write-Log "Требуется обновить или создать задачу: $($script:ScheduledTaskNameWatchdog)" }
Register-RdpMonitorScheduledTasksCore
+1 -1
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@@ -1 +1 @@
2.0.23-SAC
2.0.24-SAC