Add push-dump.ps1

2026-06-08 13:43:44 +02:00
parent 28ade76f64
commit d2cc64359c
1 changed files with 150 additions and 0 deletions
@@ -0,0 +1,150 @@
+# Lexware PostgreSQL Dump -> Push nach Linux
+# Laeuft als Windows Scheduled Task alle 2 Minuten
+
+$pgDump    = "C:\Program Files\Lexware\PostgreSql\17\Bin\pg_dump.exe"
+$pgCtl     = "C:\Program Files\Lexware\PostgreSql\17\Bin\pg_ctl.exe"
+$dataDir   = "C:\ProgramData\Lexware\LexwarePG\Data\current"
+$hbaFile   = "$dataDir\pg_hba.conf"
+$dumpDir   = "C:\lexware-db-connect\dumps"
+$linuxHost = "root@192.168.115.113"
+$linuxDir  = "/opt/lexware-dumps"
+$sshKey    = "C:\lexware-db-connect\ssh\id_rsa"
+$logFile   = "C:\Users\Administrator\Desktop\LexWare-DB-Mirror.log"
+$lockFile  = "C:\lexware-db-connect\push-dump.lock"
+$maxLines  = 500
+
+# Datenbanken die gedumpt werden sollen
+$databases = @("f1", "f2", "lexkonto", "lexkk", "rk", "lxoffice", "lx", "lxcatalog")
+
+$utf8NoBom = [System.Text.UTF8Encoding]::new($false)
+
+function Write-Log {
+    param([string]$Message, [string]$Level = "INFO")
+    $ts = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
+    $entry = "[$ts] [$Level] $Message`n"
+    [System.IO.File]::AppendAllText($logFile, $entry, $utf8NoBom)
+
+    # Log auf 500 Zeilen begrenzen
+    $content = [System.IO.File]::ReadAllLines($logFile)
+    if ($content.Count -gt $maxLines) {
+        $trimmed = $content | Select-Object -Last $maxLines
+        [System.IO.File]::WriteAllLines($logFile, $trimmed, $utf8NoBom)
+    }
+}
+
+# --- 0. Doppelausfuehrung verhindern ---
+if (Test-Path $lockFile) {
+    $lockAge = (Get-Date) - (Get-Item $lockFile).LastWriteTime
+    if ($lockAge.TotalMinutes -lt 10) {
+        exit 0
+    }
+    Remove-Item $lockFile -Force
+}
+New-Item -ItemType File -Path $lockFile -Force | Out-Null
+
+try {
+
+# --- 1. Dumpverzeichnis anlegen ---
+New-Item -ItemType Directory -Force -Path $dumpDir | Out-Null
+
+$timestamp = Get-Date -Format "yyyy-MM-dd_HH-mm"
+$stopwatch = [System.Diagnostics.Stopwatch]::StartNew()
+Write-Log "===== Sync-Lauf gestartet ($timestamp) =====" "INFO"
+
+# --- 2. Trust-Regel fuer lxdump hinzufuegen (wird am Ende wieder entfernt) ---
+$trustRule = "host    all             lxdump          127.0.0.1/32            trust"
+$lines = Get-Content $hbaFile
+if ($lines -notmatch "lxdump") {
+    $newLines = [System.Collections.Generic.List[string]]::new()
+    $inserted = $false
+    foreach ($line in $lines) {
+        if (-not $inserted -and $line -match "127\.0\.0\.1/32") {
+            $newLines.Add($trustRule)
+            $inserted = $true
+        }
+        $newLines.Add($line)
+    }
+    [System.IO.File]::WriteAllLines($hbaFile, $newLines, [System.Text.Encoding]::ASCII)
+    & $pgCtl reload -D $dataDir 2>&1 | Out-Null
+    Start-Sleep -Seconds 2
+}
+
+# --- 3. lxdump User anlegen falls nicht vorhanden ---
+$env:PGSSLMODE = "disable"
+$env:PGPASSWORD = ""
+$env:PGCLIENTENCODING = "LATIN1"
+$sql = @'
+DO $$
+BEGIN
+  IF NOT EXISTS (SELECT 1 FROM pg_roles WHERE rolname = 'lxdump') THEN
+    CREATE USER lxdump WITH SUPERUSER LOGIN;
+  END IF;
+END
+$$;
+'@
+& "C:\Program Files\Lexware\PostgreSql\17\Bin\psql.exe" -h 127.0.0.1 -p 15432 -U altertillattbruker -d postgres -c $sql 2>&1 | Out-Null
+
+# --- 4. Dumps erstellen und nach Linux pushen ---
+$errors = @()
+$okCount = 0
+
+foreach ($db in $databases) {
+    $dumpFile = "$dumpDir\${db}_${timestamp}.dump"
+
+    & $pgDump -h 127.0.0.1 -p 15432 -U lxdump -d $db -Fc -f $dumpFile 2>&1 | Out-Null
+    if ($LASTEXITCODE -ne 0) {
+        Write-Log "  $db  ->  DUMP FEHLGESCHLAGEN" "ERROR"
+        $errors += $db
+        continue
+    }
+
+    $dumpSize = if (Test-Path $dumpFile) { "{0:N1} MB" -f ((Get-Item $dumpFile).Length / 1MB) } else { "?" }
+
+    & scp -i $sshKey -o StrictHostKeyChecking=no $dumpFile "${linuxHost}:${linuxDir}/${db}_${timestamp}.dump" 2>&1 | Out-Null
+    if ($LASTEXITCODE -eq 0) {
+        try {
+            Invoke-WebRequest -Uri "http://192.168.115.113:9055/restore?db=$db" -Method POST -UseBasicParsing -TimeoutSec 5 | Out-Null
+        } catch {}
+        Write-Log "  $db  ->  OK  ($dumpSize)" "INFO"
+        $okCount++
+    } else {
+        Write-Log "  $db  ->  SCP FEHLGESCHLAGEN  ($dumpSize)" "ERROR"
+        $errors += $db
+    }
+
+    Remove-Item $dumpFile -Force
+}
+
+# --- 5. Trust-Regel wieder entfernen ---
+$lines = Get-Content $hbaFile | Where-Object { $_ -notmatch "lxdump" }
+[System.IO.File]::WriteAllLines($hbaFile, $lines, [System.Text.Encoding]::ASCII)
+& $pgCtl reload -D $dataDir 2>&1 | Out-Null
+
+# --- 6. Alte Dumps auf Linux aufraemen (nur letzte 5 pro DB behalten) ---
+& ssh -i $sshKey -o StrictHostKeyChecking=no root@192.168.115.113 @"
+for db in f1 f2 lexkonto lexkk rk lxoffice lx lxcatalog; do
+  ls -t /opt/lexware-dumps/\${db}_*.dump 2>/dev/null | tail -n +6 | xargs -r rm -f
+done
+"@ 2>&1 | Out-Null
+
+# --- 7. Zusammenfassung loggen ---
+$stopwatch.Stop()
+$elapsed = "{0:mm\:ss}" -f $stopwatch.Elapsed
+
+if ($errors.Count -gt 0) {
+    Write-Log "  Ergebnis: $okCount/$($databases.Count) OK  |  Fehler: $($errors -join ', ')  |  Dauer: $elapsed" "WARN"
+    Write-Log "===== Sync-Lauf beendet =====" "INFO"
+} else {
+    Write-Log "  Ergebnis: $okCount/$($databases.Count) OK  |  Alle synchronisiert  |  Dauer: $elapsed" "INFO"
+    Write-Log "===== Sync-Lauf beendet =====" "INFO"
+}
+
+} finally {
+    # Trust-Regel sicher entfernen (auch bei Absturz)
+    $lines = Get-Content $hbaFile -ErrorAction SilentlyContinue | Where-Object { $_ -notmatch "lxdump" }
+    if ($lines) {
+        [System.IO.File]::WriteAllLines($hbaFile, $lines, [System.Text.Encoding]::ASCII)
+        & $pgCtl reload -D $dataDir 2>&1 | Out-Null
+    }
+    Remove-Item $lockFile -Force -ErrorAction SilentlyContinue
+}