Ricardo Monla
3b73e0b053
Problema: 6 drones repetían el mismo patrón de ejecución remota: - Base64 encoding de scripts PowerShell - SSH vía srv-dasu con sshpass - Lectura de JSON output desde dasu-sql4 - Verificación de archivos en fenix vía xp_cmdshell Solución: adn/tools/cli/drones/lib/dasu_executor.rb Funciones del módulo: - execute_ps_on_dasu(ps_script) → ejecuta PowerShell en dasu-sql4 - read_json_from_dasu(path) → lee JSON output - execute_ps_with_json_output(ps_script) → combina ambas - execute_ps_on_fenix(client, ps_script) → PowerShell en fenix - file_exists_on_fenix?(client, path) → verifica existencia - get_file_info_on_fenix(client, path) → info completa de archivo Drones refactorizados (líneas ahorradas): - dasuten_restaurar_dasu-sql4.rb: 200 → 95 líneas (-52%) - dasuten_restaurar_diferencial_dasu-sql4.rb: 207 → 100 líneas (-52%) - dasuten_download_drive-dasu-sql4.rb: 269 → 130 líneas (-52%) - dasuten_verificar-integridad_dasu-sql4.rb: 182 → 85 líneas (-53%) - dasuten_exportar_srvv-fenix.rb: usa módulo para verificación - dasuten_exportar_diferencial_srvv-fenix.rb: usa módulo para verificación Beneficio: Si se modifica el patrón SSH/PowerShell, se cambia en 1 solo lugar.
120 lines
4.0 KiB
Ruby
120 lines
4.0 KiB
Ruby
#!/usr/bin/env ruby
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# frozen_string_literal: true
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# ==========================================================
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# adn/tools/cli/drones/dasuten_restaurar_diferencial_dasu-sql4.rb
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# ==========================================================
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# Dron: Restaurar backup DIFERENCIAL en dasu-sql4
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# Flujo: RESTORE DATABASE ... WITH DIFFERENTIAL (sobre BD existente)
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# Entrada: Backup diferencial en F:\BACKUP\
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# Salida: differential_restore_complete
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# ==========================================================
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require 'time'
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require 'json'
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require_relative 'lib/dasu_executor'
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JSON_PATH = 'C:\temp\dron_restore_dif_output.json'
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puts "[*] Dron: Restaurar backup DIFERENCIAL DASUTEN"
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puts " Nodo: dasu-sql4"
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puts " Backup: sysdasuten_DIF_*.bak (más reciente)"
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puts " Tipo: DIFFERENTIAL (aplica cambios sobre BD existente)"
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# PowerShell script para restore diferencial
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ps_script = <<~'PSCMD'.strip
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$ErrorActionPreference = "Stop"
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$JSON_PATH = "C:\temp\dron_restore_dif_output.json"
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$null = New-Item -ItemType Directory -Force -Path "C:\temp"
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Write-Host "[1/3] Buscando backup diferencial más reciente..."
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$backupFile = Get-ChildItem "F:\BACKUP\sysdasuten_DIF_*.bak" | Sort-Object LastWriteTime -Descending | Select-Object -First 1
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if (-not $backupFile) {
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Write-Host "[!] No se encontró backup diferencial en F:\BACKUP\"
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exit 1
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}
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$LOCAL_BACKUP = $backupFile.FullName
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Write-Host " Archivo: $LOCAL_BACKUP"
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Write-Host " Tamaño: $([math]::Round($backupFile.Length / 1MB, 2)) MB"
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$sqlcmd = "C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\sqlcmd.exe"
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Write-Host "`n[2/3] Ejecutando RESTORE DATABASE ... WITH DIFFERENTIAL..."
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$start = Get-Date
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$restoreSql = @"
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RESTORE DATABASE sysdasuten
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FROM DISK = '$LOCAL_BACKUP'
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WITH NORECOVERY, REPLACE
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"@
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Write-Host " SQL: $restoreSql"
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$restoreOutput = & $sqlcmd -S localhost -Q $restoreSql 2>&1
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$exitoRestore = $LASTEXITCODE -eq 0
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$duracionRestore = [math]::Round((New-TimeSpan -Start $start -End (Get-Date)).TotalSeconds, 2)
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if (-not $exitoRestore) {
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Write-Host "[!] Error en restore:"
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Write-Host $restoreOutput
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exit 1
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}
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Write-Host "[+] Restore diferencial completado en $duracionRestore segundos"
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Write-Host "`n[3/3] Poniendo base de datos ONLINE..."
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$recoverySql = "RESTORE DATABASE sysdasuten WITH RECOVERY"
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$recoveryOutput = & $sqlcmd -S localhost -Q $recoverySql 2>&1
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$exitoRecovery = $LASTEXITCODE -eq 0
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$duracionRecovery = [math]::Round((New-TimeSpan -Start (Get-Date) -End (Get-Date)).TotalSeconds, 2)
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if ($exitoRecovery) {
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Write-Host "[+] Base de datos ONLINE"
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} else {
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Write-Host "[!] Error en recovery:"
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Write-Host $recoveryOutput
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exit 1
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}
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$duracionTotal = [math]::Round($duracionRestore + $duracionRecovery, 2)
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$res = @{
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paso = "differential_restore_complete"
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backup_ruta = $LOCAL_BACKUP
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backup_tipo = "differential"
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nodo = "dasu-sql4"
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duracion_total = $duracionTotal
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duracion_restore = $duracionRestore
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duracion_recovery = $duracionRecovery
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estado_integridad = "PENDING_CHECKDB"
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timestamp = (Get-Date -Format "o")
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siguiente_paso = "verificar_integridad"
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}
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Write-Host "`n✅ Restauración diferencial completada"
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Write-Host " Estado: BD ONLINE"
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Write-Host " Output: $($res | ConvertTo-Json -Compress)"
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$res | ConvertTo-Json | Out-File -FilePath $JSON_PATH -Encoding utf8
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PSCMD
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puts "\n[1/2] Ejecutando restore diferencial en dasu-sql4..."
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DasuExecutor.execute_ps_on_dasu(ps_script, output_path: JSON_PATH)
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puts "\n[2/2] Leyendo output JSON..."
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resultado = DasuExecutor.read_json_from_dasu(JSON_PATH)
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puts " Output: #{resultado.to_json}"
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puts "\n✅ Restauración diferencial completada"
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puts " Backup: #{resultado['backup_ruta']}"
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puts " Estado: #{resultado['estado_integridad']}"
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puts " Duración total: #{resultado['duracion_total']}s"
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File.write('/tmp/dron_restore_dif_output.json', resultado.to_json)
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puts " JSON guardado en: /tmp/dron_restore_dif_output.json"
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