📝 Commit Details:
This commit is contained in:
695
backend/utils/printer_monitor.py
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695
backend/utils/printer_monitor.py
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@@ -0,0 +1,695 @@
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"""
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Live-Drucker-Monitor für MYP Platform
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Überwacht Druckerstatus in Echtzeit mit Session-Caching und automatischer Steckdosen-Initialisierung.
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"""
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import time
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import threading
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import requests
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import subprocess
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import ipaddress
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from datetime import datetime, timedelta
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from typing import Dict, Tuple, List, Optional
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from flask import session
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from sqlalchemy import func
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from sqlalchemy.orm import Session
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import os
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from models import get_db_session, Printer
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from utils.logging_config import get_logger
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from config.settings import PRINTERS, TAPO_USERNAME, TAPO_PASSWORD, DEFAULT_TAPO_IPS, TAPO_AUTO_DISCOVERY
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# TP-Link Tapo P110 Unterstützung hinzufügen
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try:
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from PyP100 import PyP100
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TAPO_AVAILABLE = True
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except ImportError:
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TAPO_AVAILABLE = False
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# Logger initialisieren
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monitor_logger = get_logger("printer_monitor")
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class PrinterMonitor:
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"""
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Live-Drucker-Monitor mit Session-Caching und automatischer Initialisierung.
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"""
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def __init__(self):
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self.session_cache = {} # Session-basierter Cache für schnelle Zugriffe
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self.db_cache = {} # Datenbank-Cache für persistente Daten
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self.cache_lock = threading.Lock()
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self.last_db_sync = datetime.now()
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self.monitoring_active = False
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self.monitor_thread = None
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self.startup_initialized = False
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self.auto_discovered_tapo = False
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# Cache-Konfiguration
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self.session_cache_ttl = 30 # 30 Sekunden für Session-Cache
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self.db_cache_ttl = 300 # 5 Minuten für DB-Cache
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monitor_logger.info("🖨️ Drucker-Monitor initialisiert")
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# Automatische Steckdosenerkennung in separatem Thread starten, falls aktiviert
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if TAPO_AUTO_DISCOVERY:
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discovery_thread = threading.Thread(
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target=self._run_auto_discovery,
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daemon=True,
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name="TapoAutoDiscovery"
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)
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discovery_thread.start()
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monitor_logger.info("🔍 Automatische Tapo-Erkennung in separatem Thread gestartet")
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def _run_auto_discovery(self):
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"""
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Führt die automatische Tapo-Erkennung in einem separaten Thread aus.
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"""
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try:
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# Kurze Verzögerung um sicherzustellen, dass die Hauptanwendung Zeit hat zu starten
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time.sleep(2)
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self.auto_discover_tapo_outlets()
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except Exception as e:
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monitor_logger.error(f"❌ Fehler bei automatischer Tapo-Erkennung: {str(e)}")
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def initialize_all_outlets_on_startup(self) -> Dict[str, bool]:
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"""
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Schaltet beim Programmstart alle gespeicherten Steckdosen aus (gleicher Startzustand).
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Returns:
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Dict[str, bool]: Ergebnis der Initialisierung pro Drucker
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"""
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if self.startup_initialized:
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monitor_logger.info("🔄 Steckdosen bereits beim Start initialisiert")
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return {}
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monitor_logger.info("🚀 Starte Steckdosen-Initialisierung beim Programmstart...")
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results = {}
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try:
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db_session = get_db_session()
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printers = db_session.query(Printer).filter(Printer.active == True).all()
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if not printers:
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monitor_logger.warning("⚠️ Keine aktiven Drucker zur Initialisierung gefunden")
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db_session.close()
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self.startup_initialized = True
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return results
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# Alle Steckdosen ausschalten für einheitlichen Startzustand
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for printer in printers:
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try:
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if printer.plug_ip and printer.plug_username and printer.plug_password:
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success = self._turn_outlet_off(
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printer.plug_ip,
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printer.plug_username,
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printer.plug_password
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)
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results[printer.name] = success
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if success:
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monitor_logger.info(f"✅ {printer.name}: Steckdose ausgeschaltet")
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# Status in Datenbank aktualisieren
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printer.status = "offline"
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printer.last_checked = datetime.now()
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else:
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monitor_logger.warning(f"❌ {printer.name}: Steckdose konnte nicht ausgeschaltet werden")
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else:
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monitor_logger.warning(f"⚠️ {printer.name}: Unvollständige Steckdosen-Konfiguration")
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results[printer.name] = False
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except Exception as e:
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monitor_logger.error(f"❌ Fehler bei Initialisierung von {printer.name}: {str(e)}")
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results[printer.name] = False
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# Änderungen speichern
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db_session.commit()
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db_session.close()
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success_count = sum(1 for success in results.values() if success)
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total_count = len(results)
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monitor_logger.info(f"🎯 Steckdosen-Initialisierung abgeschlossen: {success_count}/{total_count} erfolgreich")
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self.startup_initialized = True
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except Exception as e:
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monitor_logger.error(f"❌ Kritischer Fehler bei Steckdosen-Initialisierung: {str(e)}")
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results = {}
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return results
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def _turn_outlet_off(self, ip_address: str, username: str, password: str, timeout: int = 5) -> bool:
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"""
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Schaltet eine TP-Link Tapo P110-Steckdose aus.
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Args:
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ip_address: IP-Adresse der Steckdose
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username: Benutzername für die Steckdose (wird überschrieben)
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password: Passwort für die Steckdose (wird überschrieben)
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timeout: Timeout in Sekunden (wird ignoriert, da PyP100 eigenes Timeout hat)
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Returns:
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bool: True wenn erfolgreich ausgeschaltet
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"""
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if not TAPO_AVAILABLE:
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monitor_logger.error("⚠️ PyP100-Modul nicht verfügbar - kann Tapo-Steckdose nicht schalten")
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return False
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# IMMER globale Anmeldedaten verwenden (da diese funktionieren)
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username = TAPO_USERNAME
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password = TAPO_PASSWORD
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monitor_logger.debug(f"🔧 Verwende globale Tapo-Anmeldedaten für {ip_address}")
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try:
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# TP-Link Tapo P100 Verbindung herstellen (P100 statt P110)
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from PyP100 import PyP100
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p100 = PyP100.P100(ip_address, username, password)
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p100.handshake() # Authentifizierung
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p100.login() # Login
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# Steckdose ausschalten
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p100.turnOff()
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monitor_logger.debug(f"✅ Tapo-Steckdose {ip_address} erfolgreich ausgeschaltet")
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return True
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except Exception as e:
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monitor_logger.debug(f"⚠️ Fehler beim Ausschalten der Tapo-Steckdose {ip_address}: {str(e)}")
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return False
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def get_live_printer_status(self, use_session_cache: bool = True) -> Dict[int, Dict]:
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"""
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Holt Live-Druckerstatus mit Session- und DB-Caching.
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Args:
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use_session_cache: Ob Session-Cache verwendet werden soll
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Returns:
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Dict[int, Dict]: Status-Dict mit Drucker-ID als Key
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"""
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current_time = datetime.now()
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# Session-Cache prüfen (nur wenn aktiviert)
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if use_session_cache and hasattr(session, 'get'):
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session_key = "printer_status_cache"
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session_timestamp_key = "printer_status_timestamp"
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cached_data = session.get(session_key)
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cached_timestamp = session.get(session_timestamp_key)
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if cached_data and cached_timestamp:
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cache_age = (current_time - datetime.fromisoformat(cached_timestamp)).total_seconds()
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if cache_age < self.session_cache_ttl:
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monitor_logger.debug("📋 Verwende Session-Cache für Druckerstatus")
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return cached_data
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# DB-Cache prüfen
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with self.cache_lock:
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if self.db_cache and (current_time - self.last_db_sync).total_seconds() < self.db_cache_ttl:
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monitor_logger.debug("🗃️ Verwende DB-Cache für Druckerstatus")
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# Session-Cache aktualisieren
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if use_session_cache and hasattr(session, '__setitem__'):
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session["printer_status_cache"] = self.db_cache
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session["printer_status_timestamp"] = current_time.isoformat()
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return self.db_cache
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# Live-Status von Druckern abrufen
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monitor_logger.info("🔄 Aktualisiere Live-Druckerstatus...")
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status_dict = self._fetch_live_printer_status()
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# Caches aktualisieren
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with self.cache_lock:
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self.db_cache = status_dict
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self.last_db_sync = current_time
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if use_session_cache and hasattr(session, '__setitem__'):
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session["printer_status_cache"] = status_dict
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session["printer_status_timestamp"] = current_time.isoformat()
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return status_dict
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def _fetch_live_printer_status(self) -> Dict[int, Dict]:
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"""
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Holt den aktuellen Status aller Drucker direkt von den Geräten.
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Returns:
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Dict[int, Dict]: Status-Dict mit umfassenden Informationen
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"""
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status_dict = {}
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try:
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db_session = get_db_session()
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printers = db_session.query(Printer).filter(Printer.active == True).all()
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# Wenn keine aktiven Drucker vorhanden sind, gebe leeres Dict zurück
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if not printers:
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monitor_logger.info("ℹ️ Keine aktiven Drucker gefunden")
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db_session.close()
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return status_dict
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monitor_logger.info(f"🔍 Prüfe Status von {len(printers)} aktiven Druckern...")
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# Parallel-Status-Prüfung mit ThreadPoolExecutor
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from concurrent.futures import ThreadPoolExecutor, as_completed
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# Sicherstellen, dass max_workers mindestens 1 ist
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max_workers = min(max(len(printers), 1), 8)
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with ThreadPoolExecutor(max_workers=max_workers) as executor:
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future_to_printer = {
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executor.submit(self._check_single_printer_status, printer): printer
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for printer in printers
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}
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for future in as_completed(future_to_printer, timeout=15):
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printer = future_to_printer[future]
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try:
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status_info = future.result()
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status_dict[printer.id] = status_info
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# Status in Datenbank aktualisieren
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printer.status = status_info["status"]
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printer.last_checked = datetime.now()
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except Exception as e:
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monitor_logger.error(f"❌ Fehler bei Status-Check für Drucker {printer.name}: {str(e)}")
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status_dict[printer.id] = {
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"id": printer.id,
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"name": printer.name,
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"status": "offline",
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"active": False,
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"ip_address": printer.ip_address,
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"plug_ip": printer.plug_ip,
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"location": printer.location,
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"last_checked": datetime.now().isoformat(),
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"error": str(e)
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}
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# Änderungen in Datenbank speichern
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db_session.commit()
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db_session.close()
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monitor_logger.info(f"✅ Status-Update abgeschlossen für {len(status_dict)} Drucker")
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except Exception as e:
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monitor_logger.error(f"❌ Kritischer Fehler beim Abrufen des Live-Status: {str(e)}")
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return status_dict
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def _check_single_printer_status(self, printer: Printer, timeout: int = 7) -> Dict:
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"""
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Überprüft den Status eines einzelnen Druckers basierend auf der Steckdosen-Logik:
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- Steckdose erreichbar aber AUS = Drucker ONLINE (bereit zum Drucken)
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- Steckdose erreichbar und AN = Drucker PRINTING (druckt gerade)
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- Steckdose nicht erreichbar = Drucker OFFLINE (kritischer Fehler)
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Args:
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printer: Printer-Objekt aus der Datenbank
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timeout: Timeout in Sekunden
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Returns:
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Dict: Umfassende Status-Informationen
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"""
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status_info = {
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"id": printer.id,
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"name": printer.name,
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"status": "offline",
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"active": False,
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"ip_address": printer.ip_address,
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"plug_ip": printer.plug_ip,
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"location": printer.location,
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"last_checked": datetime.now().isoformat(),
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"ping_successful": False,
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"outlet_reachable": False,
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"outlet_state": "unknown"
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}
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try:
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# 1. Ping-Test für Grundkonnektivität
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if printer.plug_ip:
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ping_success = self._ping_address(printer.plug_ip, timeout=3)
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status_info["ping_successful"] = ping_success
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if ping_success:
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# 2. Smart Plug Status prüfen
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outlet_reachable, outlet_state = self._check_outlet_status(
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printer.plug_ip,
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printer.plug_username,
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printer.plug_password,
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timeout
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)
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status_info["outlet_reachable"] = outlet_reachable
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status_info["outlet_state"] = outlet_state
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# 🎯 KORREKTE LOGIK: Steckdose erreichbar = Drucker funktionsfähig
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if outlet_reachable:
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if outlet_state == "off":
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# Steckdose aus = Drucker ONLINE (bereit zum Drucken)
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status_info["status"] = "online"
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status_info["active"] = True
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monitor_logger.debug(f"✅ {printer.name}: ONLINE (Steckdose aus - bereit zum Drucken)")
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elif outlet_state == "on":
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# Steckdose an = Drucker PRINTING (druckt gerade)
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status_info["status"] = "printing"
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status_info["active"] = True
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monitor_logger.debug(f"🖨️ {printer.name}: PRINTING (Steckdose an - druckt gerade)")
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else:
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# Unbekannter Steckdosen-Status
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status_info["status"] = "error"
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status_info["active"] = False
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monitor_logger.warning(f"⚠️ {printer.name}: Unbekannter Steckdosen-Status '{outlet_state}'")
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else:
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# Steckdose nicht erreichbar = kritischer Fehler
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status_info["status"] = "offline"
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status_info["active"] = False
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monitor_logger.warning(f"❌ {printer.name}: OFFLINE (Steckdose nicht erreichbar)")
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else:
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# Ping fehlgeschlagen = Netzwerkproblem
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status_info["status"] = "unreachable"
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status_info["active"] = False
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monitor_logger.warning(f"🔌 {printer.name}: UNREACHABLE (Ping fehlgeschlagen)")
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else:
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# Keine Steckdosen-IP konfiguriert
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status_info["status"] = "unconfigured"
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status_info["active"] = False
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monitor_logger.info(f"⚙️ {printer.name}: UNCONFIGURED (keine Steckdosen-IP)")
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||||
except Exception as e:
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monitor_logger.error(f"❌ Fehler bei Status-Check für {printer.name}: {str(e)}")
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status_info["error"] = str(e)
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status_info["status"] = "error"
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status_info["active"] = False
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return status_info
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||||
def _ping_address(self, ip_address: str, timeout: int = 3) -> bool:
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"""
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||||
Führt einen Konnektivitätstest zu einer IP-Adresse durch.
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Verwendet ausschließlich TCP-Verbindung statt Ping, um Encoding-Probleme zu vermeiden.
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||||
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||||
Args:
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ip_address: Zu testende IP-Adresse
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||||
timeout: Timeout in Sekunden
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||||
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||||
Returns:
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bool: True wenn Verbindung erfolgreich
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||||
"""
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||||
try:
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# IP-Adresse validieren
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ipaddress.ip_address(ip_address.strip())
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import socket
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# Erst Port 9999 versuchen (Tapo-Standard)
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.settimeout(timeout)
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result = sock.connect_ex((ip_address.strip(), 9999))
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sock.close()
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||||
if result == 0:
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return True
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||||
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||||
# Falls Port 9999 nicht erfolgreich, Port 80 versuchen (HTTP)
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.settimeout(timeout)
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result = sock.connect_ex((ip_address.strip(), 80))
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sock.close()
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||||
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||||
if result == 0:
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return True
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||||
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||||
# Falls Port 80 nicht erfolgreich, Port 443 versuchen (HTTPS)
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.settimeout(timeout)
|
||||
result = sock.connect_ex((ip_address.strip(), 443))
|
||||
sock.close()
|
||||
|
||||
return result == 0
|
||||
|
||||
except Exception as e:
|
||||
monitor_logger.debug(f"❌ Fehler beim Verbindungstest zu {ip_address}: {str(e)}")
|
||||
return False
|
||||
|
||||
def _check_outlet_status(self, ip_address: str, username: str, password: str, timeout: int = 5) -> Tuple[bool, str]:
|
||||
"""
|
||||
Überprüft den Status einer TP-Link Tapo P110-Steckdose.
|
||||
|
||||
Args:
|
||||
ip_address: IP-Adresse der Steckdose
|
||||
username: Benutzername für die Steckdose
|
||||
password: Passwort für die Steckdose
|
||||
timeout: Timeout in Sekunden (wird ignoriert, da PyP100 eigenes Timeout hat)
|
||||
|
||||
Returns:
|
||||
Tuple[bool, str]: (Erreichbar, Status) - Status: "on", "off", "unknown"
|
||||
"""
|
||||
if not TAPO_AVAILABLE:
|
||||
monitor_logger.debug("⚠️ PyP100-Modul nicht verfügbar - kann Tapo-Steckdosen-Status nicht abfragen")
|
||||
return False, "unknown"
|
||||
|
||||
# IMMER globale Anmeldedaten verwenden (da diese funktionieren)
|
||||
username = TAPO_USERNAME
|
||||
password = TAPO_PASSWORD
|
||||
monitor_logger.debug(f"🔧 Verwende globale Tapo-Anmeldedaten für {ip_address}")
|
||||
|
||||
try:
|
||||
# TP-Link Tapo P100 Verbindung herstellen (P100 statt P110)
|
||||
from PyP100 import PyP100
|
||||
p100 = PyP100.P100(ip_address, username, password)
|
||||
p100.handshake() # Authentifizierung
|
||||
p100.login() # Login
|
||||
|
||||
# Geräteinformationen abrufen
|
||||
device_info = p100.getDeviceInfo()
|
||||
|
||||
# Status auswerten
|
||||
device_on = device_info.get('device_on', False)
|
||||
status = "on" if device_on else "off"
|
||||
|
||||
monitor_logger.debug(f"✅ Tapo-Steckdose {ip_address}: Status = {status}")
|
||||
return True, status
|
||||
|
||||
except Exception as e:
|
||||
monitor_logger.debug(f"⚠️ Fehler bei Tapo-Steckdosen-Status-Check {ip_address}: {str(e)}")
|
||||
return False, "unknown"
|
||||
|
||||
def clear_all_caches(self):
|
||||
"""Löscht alle Caches (Session und DB)."""
|
||||
with self.cache_lock:
|
||||
self.db_cache = {}
|
||||
self.last_db_sync = datetime.now()
|
||||
|
||||
if hasattr(session, 'pop'):
|
||||
session.pop("printer_status_cache", None)
|
||||
session.pop("printer_status_timestamp", None)
|
||||
|
||||
monitor_logger.info("🧹 Alle Drucker-Caches gelöscht")
|
||||
|
||||
def get_printer_summary(self) -> Dict[str, int]:
|
||||
"""
|
||||
Gibt eine Zusammenfassung der Druckerstatus zurück.
|
||||
|
||||
Returns:
|
||||
Dict[str, int]: Anzahl Drucker pro Status
|
||||
"""
|
||||
status_dict = self.get_live_printer_status()
|
||||
|
||||
summary = {
|
||||
"total": len(status_dict),
|
||||
"online": 0,
|
||||
"offline": 0,
|
||||
"printing": 0, # Neuer Status: Drucker druckt gerade
|
||||
"standby": 0,
|
||||
"unreachable": 0,
|
||||
"unconfigured": 0,
|
||||
"error": 0 # Status für unbekannte Fehler
|
||||
}
|
||||
|
||||
for printer_info in status_dict.values():
|
||||
status = printer_info.get("status", "offline")
|
||||
if status in summary:
|
||||
summary[status] += 1
|
||||
else:
|
||||
# Fallback für unbekannte Status
|
||||
summary["offline"] += 1
|
||||
|
||||
return summary
|
||||
|
||||
def auto_discover_tapo_outlets(self) -> Dict[str, bool]:
|
||||
"""
|
||||
Automatische Erkennung und Konfiguration von TP-Link Tapo P110-Steckdosen im Netzwerk.
|
||||
Robuste Version mit Timeout-Behandlung und Fehler-Resilience.
|
||||
|
||||
Returns:
|
||||
Dict[str, bool]: Ergebnis der Steckdosenerkennung mit IP als Schlüssel
|
||||
"""
|
||||
if self.auto_discovered_tapo:
|
||||
monitor_logger.info("🔍 Tapo-Steckdosen wurden bereits erkannt")
|
||||
return {}
|
||||
|
||||
monitor_logger.info("🔍 Starte automatische Tapo-Steckdosenerkennung...")
|
||||
results = {}
|
||||
start_time = time.time()
|
||||
|
||||
# 1. Zuerst die Standard-IPs aus der Konfiguration testen
|
||||
monitor_logger.info(f"🔄 Teste {len(DEFAULT_TAPO_IPS)} Standard-IPs aus der Konfiguration")
|
||||
|
||||
for i, ip in enumerate(DEFAULT_TAPO_IPS):
|
||||
try:
|
||||
# Fortschrittsmeldung
|
||||
monitor_logger.info(f"🔍 Teste IP {i+1}/{len(DEFAULT_TAPO_IPS)}: {ip}")
|
||||
|
||||
# Reduzierte Timeouts für schnellere Erkennung
|
||||
ping_success = self._ping_address(ip, timeout=2)
|
||||
|
||||
if ping_success:
|
||||
monitor_logger.info(f"✅ Steckdose mit IP {ip} ist erreichbar")
|
||||
|
||||
# Tapo-Verbindung testen mit Timeout-Schutz
|
||||
if TAPO_AVAILABLE:
|
||||
try:
|
||||
# Timeout für Tapo-Verbindung
|
||||
import signal
|
||||
|
||||
def timeout_handler(signum, frame):
|
||||
raise TimeoutError("Tapo-Verbindung Timeout")
|
||||
|
||||
# Nur unter Unix/Linux verfügbar
|
||||
if hasattr(signal, 'SIGALRM'):
|
||||
signal.signal(signal.SIGALRM, timeout_handler)
|
||||
signal.alarm(5) # 5 Sekunden Timeout
|
||||
|
||||
try:
|
||||
from PyP100 import PyP100
|
||||
p100 = PyP100.P100(ip, TAPO_USERNAME, TAPO_PASSWORD)
|
||||
p100.handshake()
|
||||
p100.login()
|
||||
device_info = p100.getDeviceInfo()
|
||||
|
||||
# Timeout zurücksetzen
|
||||
if hasattr(signal, 'SIGALRM'):
|
||||
signal.alarm(0)
|
||||
|
||||
# Steckdose gefunden und verbunden
|
||||
nickname = device_info.get('nickname', f"Tapo P110 ({ip})")
|
||||
state = "on" if device_info.get('device_on', False) else "off"
|
||||
|
||||
monitor_logger.info(f"✅ Tapo-Steckdose '{nickname}' ({ip}) gefunden - Status: {state}")
|
||||
results[ip] = True
|
||||
|
||||
# Steckdose in Datenbank speichern/aktualisieren (nicht-blockierend)
|
||||
try:
|
||||
self._ensure_tapo_in_database(ip, nickname)
|
||||
except Exception as db_error:
|
||||
monitor_logger.warning(f"⚠️ Fehler beim Speichern in DB für {ip}: {str(db_error)}")
|
||||
|
||||
except (TimeoutError, Exception) as tapo_error:
|
||||
if hasattr(signal, 'SIGALRM'):
|
||||
signal.alarm(0) # Timeout zurücksetzen
|
||||
monitor_logger.debug(f"❌ IP {ip} ist erreichbar, aber keine Tapo-Steckdose oder Timeout: {str(tapo_error)}")
|
||||
results[ip] = False
|
||||
|
||||
except Exception as outer_error:
|
||||
monitor_logger.debug(f"❌ Fehler bei Tapo-Test für {ip}: {str(outer_error)}")
|
||||
results[ip] = False
|
||||
else:
|
||||
monitor_logger.warning("⚠️ PyP100-Modul nicht verfügbar - kann Tapo-Verbindung nicht testen")
|
||||
results[ip] = False
|
||||
else:
|
||||
monitor_logger.debug(f"❌ IP {ip} nicht erreichbar")
|
||||
results[ip] = False
|
||||
|
||||
except Exception as e:
|
||||
monitor_logger.warning(f"❌ Fehler bei Steckdosen-Erkennung für IP {ip}: {str(e)}")
|
||||
results[ip] = False
|
||||
# Weiter mit nächster IP - nicht abbrechen
|
||||
continue
|
||||
|
||||
# Erfolgsstatistik berechnen
|
||||
success_count = sum(1 for success in results.values() if success)
|
||||
elapsed_time = time.time() - start_time
|
||||
|
||||
monitor_logger.info(f"✅ Steckdosen-Erkennung abgeschlossen: {success_count}/{len(results)} Steckdosen gefunden in {elapsed_time:.1f}s")
|
||||
|
||||
# Markieren, dass automatische Erkennung durchgeführt wurde
|
||||
self.auto_discovered_tapo = True
|
||||
|
||||
return results
|
||||
|
||||
def _ensure_tapo_in_database(self, ip_address: str, nickname: str = None) -> bool:
|
||||
"""
|
||||
Stellt sicher, dass eine erkannte Tapo-Steckdose in der Datenbank existiert.
|
||||
|
||||
Args:
|
||||
ip_address: IP-Adresse der Steckdose
|
||||
nickname: Name der Steckdose (optional)
|
||||
|
||||
Returns:
|
||||
bool: True wenn erfolgreich in Datenbank gespeichert/aktualisiert
|
||||
"""
|
||||
try:
|
||||
db_session = get_db_session()
|
||||
|
||||
# Prüfen, ob Drucker mit dieser IP bereits existiert
|
||||
existing_printer = db_session.query(Printer).filter(Printer.plug_ip == ip_address).first()
|
||||
|
||||
if existing_printer:
|
||||
# Drucker aktualisieren, falls nötig
|
||||
if not existing_printer.plug_username or not existing_printer.plug_password:
|
||||
existing_printer.plug_username = TAPO_USERNAME
|
||||
existing_printer.plug_password = TAPO_PASSWORD
|
||||
monitor_logger.info(f"✅ Drucker {existing_printer.name} mit Tapo-Anmeldedaten aktualisiert")
|
||||
|
||||
if nickname and existing_printer.name != nickname and "Tapo P110" not in existing_printer.name:
|
||||
old_name = existing_printer.name
|
||||
existing_printer.name = nickname
|
||||
monitor_logger.info(f"✅ Drucker {old_name} umbenannt zu {nickname}")
|
||||
|
||||
# Drucker als aktiv markieren, da Tapo-Steckdose gefunden wurde
|
||||
if not existing_printer.active:
|
||||
existing_printer.active = True
|
||||
monitor_logger.info(f"✅ Drucker {existing_printer.name} als aktiv markiert")
|
||||
|
||||
# Status aktualisieren
|
||||
existing_printer.last_checked = datetime.now()
|
||||
db_session.commit()
|
||||
db_session.close()
|
||||
return True
|
||||
else:
|
||||
# Neuen Drucker erstellen, falls keiner existiert
|
||||
printer_name = nickname or f"Tapo P110 ({ip_address})"
|
||||
mac_address = f"tapo:{ip_address.replace('.', '-')}" # Pseudo-MAC-Adresse
|
||||
|
||||
new_printer = Printer(
|
||||
name=printer_name,
|
||||
model="TP-Link Tapo P110",
|
||||
location="Automatisch erkannt",
|
||||
ip_address=ip_address, # Drucker-IP setzen wir gleich Steckdosen-IP
|
||||
mac_address=mac_address,
|
||||
plug_ip=ip_address,
|
||||
plug_username=TAPO_USERNAME,
|
||||
plug_password=TAPO_PASSWORD,
|
||||
status="offline",
|
||||
active=True,
|
||||
last_checked=datetime.now()
|
||||
)
|
||||
|
||||
db_session.add(new_printer)
|
||||
db_session.commit()
|
||||
monitor_logger.info(f"✅ Neuer Drucker '{printer_name}' mit Tapo-Steckdose {ip_address} erstellt")
|
||||
db_session.close()
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
monitor_logger.error(f"❌ Fehler beim Speichern der Tapo-Steckdose {ip_address}: {str(e)}")
|
||||
try:
|
||||
db_session.rollback()
|
||||
db_session.close()
|
||||
except:
|
||||
pass
|
||||
return False
|
||||
|
||||
# Globale Instanz
|
||||
printer_monitor = PrinterMonitor()
|
Reference in New Issue
Block a user