Harden Windows service supervision

2026-09-07 11:19:45 +08:00
parent 266f29853e
commit 44ce5e655d
9 changed files with 199 additions and 9 deletions
@@ -0,0 +1,89 @@
+$ErrorActionPreference = "Continue"
+
+$ProjectDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$LogDir = Join-Path $ProjectDir "logs"
+if (!(Test-Path -LiteralPath $LogDir)) {
+    New-Item -ItemType Directory -Path $LogDir | Out-Null
+}
+
+$ReportPath = Join-Path $LogDir ("diagnose_" + (Get-Date -Format "yyyyMMdd_HHmmss") + ".txt")
+$Lines = New-Object System.Collections.Generic.List[string]
+
+function Add-ReportLine([string]$Text = "") {
+    $Lines.Add($Text)
+    Write-Host $Text
+}
+
+Add-ReportLine "DocuTranslate diagnostic report"
+Add-ReportLine ("Generated: " + (Get-Date))
+
+$Os = Get-CimInstance Win32_OperatingSystem
+Add-ReportLine ""
+Add-ReportLine "===== System uptime ====="
+Add-ReportLine ("Last boot: " + $Os.LastBootUpTime)
+Add-ReportLine ("Uptime:    " + ((Get-Date) - $Os.LastBootUpTime))
+
+Add-ReportLine ""
+Add-ReportLine "===== Power and restart events (last 14 days) ====="
+$StartTime = (Get-Date).AddDays(-14)
+$Events = Get-WinEvent -FilterHashtable @{ LogName = "System"; Id = @(41, 1074, 6005, 6006, 6008); StartTime = $StartTime } -ErrorAction SilentlyContinue |
+    Sort-Object TimeCreated -Descending |
+    Select-Object -First 30
+if ($Events) {
+    foreach ($Event in $Events) {
+        $Message = ($Event.Message -replace "`r?`n", " ")
+        Add-ReportLine ("{0:yyyy-MM-dd HH:mm:ss} ID={1} Provider={2} Message={3}" -f $Event.TimeCreated, $Event.Id, $Event.ProviderName, $Message)
+    }
+} else {
+    Add-ReportLine "No matching events found."
+}
+
+Add-ReportLine ""
+Add-ReportLine "===== Scheduled tasks ====="
+foreach ($TaskName in @("DocuTranslate", "DocuTranslateWatchdog")) {
+    $Task = Get-ScheduledTask -TaskName $TaskName -ErrorAction SilentlyContinue
+    if ($null -eq $Task) {
+        Add-ReportLine ("${TaskName}: NOT FOUND")
+        continue
+    }
+    $Info = Get-ScheduledTaskInfo -TaskName $TaskName
+    Add-ReportLine ("{0}: State={1}; LastRun={2}; LastResult={3}; NextRun={4}; Limit={5}" -f $TaskName, $Task.State, $Info.LastRunTime, $Info.LastTaskResult, $Info.NextRunTime, $Task.Settings.ExecutionTimeLimit)
+}
+
+Add-ReportLine ""
+Add-ReportLine "===== Port 8010 ====="
+$Connections = Get-NetTCPConnection -LocalPort 8010 -State Listen -ErrorAction SilentlyContinue
+if ($Connections) {
+    foreach ($Connection in $Connections) {
+        $Process = Get-Process -Id $Connection.OwningProcess -ErrorAction SilentlyContinue
+        Add-ReportLine ("Listening: {0}:{1}; PID={2}; Process={3}" -f $Connection.LocalAddress, $Connection.LocalPort, $Connection.OwningProcess, $Process.ProcessName)
+    }
+} else {
+    Add-ReportLine "Nothing is listening on port 8010."
+}
+
+Add-ReportLine ""
+Add-ReportLine "===== HTTP health ====="
+try {
+    $Response = Invoke-WebRequest -UseBasicParsing -Uri "http://127.0.0.1:8010/service/meta" -TimeoutSec 8
+    Add-ReportLine ("HTTP status: " + $Response.StatusCode)
+} catch {
+    Add-ReportLine ("HTTP failed: " + $_.Exception.Message)
+}
+
+foreach ($Name in @("autostart.log", "watchdog.log")) {
+    $Path = Join-Path $LogDir $Name
+    Add-ReportLine ""
+    Add-ReportLine ("===== Last 80 lines: " + $Name + " =====")
+    if (Test-Path -LiteralPath $Path) {
+        foreach ($Line in (Get-Content -LiteralPath $Path -Tail 80)) {
+            Add-ReportLine $Line
+        }
+    } else {
+        Add-ReportLine "Log file not found."
+    }
+}
+
+$Lines | Out-File -LiteralPath $ReportPath -Encoding utf8
+Add-ReportLine ""
+Add-ReportLine ("Report saved to: " + $ReportPath)