fix: default HeartbeatStaleAlertMultiplier (2.1.1-SAC)

Startup notification failed when settings lacked the variable; default 2 in script and deploy bootstrap.

Deploy-LoginMonitor.ps1

@@ -682,6 +682,49 @@ function Sync-RdpMonitorSettingsHeartbeatInterval {
     return $true
 }
 
+function Test-RdpMonitorSettingsNeedsHeartbeatStaleAlertMultiplier {
+    param([string]$SettingsPath)
+    if (-not (Test-Path -LiteralPath $SettingsPath)) { return $true }
+    $c = Get-RdpMonitorSettingsRaw -Path $SettingsPath
+    if ([string]::IsNullOrWhiteSpace($c)) { return $true }
+    return ($c -notmatch '(?m)^\s*\$HeartbeatStaleAlertMultiplier\s*=\s*\d+')
+}
+
+function Sync-RdpMonitorSettingsHeartbeatStaleAlertMultiplierIfMissing {
+    param(
+        [string]$LocalSettings,
+        [int]$TargetMultiplier = 2
+    )
+
+    if (-not (Test-RdpMonitorSettingsNeedsHeartbeatStaleAlertMultiplier -SettingsPath $LocalSettings)) {
+        return $false
+    }
+
+    if (-not (Test-Path -LiteralPath $LocalSettings)) { return $false }
+
+    $c = Get-RdpMonitorSettingsRaw -Path $LocalSettings
+    $block = @(
+        '# --- Heartbeat stale alert: множитель × HeartbeatInterval ---'
+        "`$HeartbeatStaleAlertMultiplier = $TargetMultiplier"
+    ) -join "`r`n"
+
+    $bak = "$LocalSettings.bak.$(Get-Date -Format 'yyyyMMdd_HHmmss')"
+    Copy-Item -LiteralPath $LocalSettings -Destination $bak -Force
+
+    $insertAfterHeartbeat = '(?m)^(\s*\$HeartbeatInterval\s*=\s*\d+\s*)$'
+    if (-not [string]::IsNullOrWhiteSpace($c) -and $c -match $insertAfterHeartbeat) {
+        $newContent = [regex]::Replace($c, $insertAfterHeartbeat, ('$1' + "`r`n" + $block), 1)
+    } elseif (-not [string]::IsNullOrWhiteSpace($c)) {
+        $newContent = ($c.TrimEnd() + "`r`n`r`n" + $block + "`r`n")
+    } else {
+        $newContent = ($block + "`r`n")
+    }
+
+    [System.IO.File]::WriteAllText($LocalSettings, $newContent.TrimEnd() + "`r`n", $Utf8Bom)
+    Write-DeployLog "login_monitor.settings.ps1: добавлен `$HeartbeatStaleAlertMultiplier = $TargetMultiplier (резервная копия: $bak)"
+    return $true
+}
+
 function Test-RdpMonitorSettingsNeedsStartupRebootDetectMinutes {
     param([string]$SettingsPath)
     if (-not (Test-Path -LiteralPath $SettingsPath)) { return $true }
@@ -736,6 +779,7 @@ function Invoke-RdpMonitorSettingsPostPatches {
     if (Sync-RdpMonitorSettingsWinRmInboundBlock -LocalSettings $LocalSettings) { $changed = $true }
     if (Sync-RdpMonitorSettingsMaxBackupDaysIfMissing -LocalSettings $LocalSettings) { $changed = $true }
     if (Sync-RdpMonitorSettingsGetInventoryIfMissing -LocalSettings $LocalSettings) { $changed = $true }
+    if (Sync-RdpMonitorSettingsHeartbeatStaleAlertMultiplierIfMissing -LocalSettings $LocalSettings) { $changed = $true }
     if (Sync-RdpMonitorSettingsStartupRebootDetectMinutesIfMissing -LocalSettings $LocalSettings) { $changed = $true }
     return $changed
 }