mqtt_v2

server.py

@@ -3,7 +3,7 @@
 # from flask_socketio import SocketIO, emit
 # import threading
 # import time
-from routes.unsecure_routes import unsecure
+
 
 # app = Flask(__name__, static_url_path='/unsecure/static')
 # # socketio = SocketIO(app, cors_allowed_origins="*")
@@ -32,10 +32,13 @@ from routes.unsecure_routes import unsecure
 #     # threading.Thread(target=monitor_changes).start()
 #     app.run(host='0.0.0.0', port=3060)
 
+import eventlet
+eventlet.monkey_patch()  # Das sollte ganz oben sein, um sicherzustellen, dass eventlet alles patcht
 
 from flask import Flask, render_template
 from flask_socketio import SocketIO
 import paho.mqtt.client as mqtt
+from routes.unsecure_routes import unsecure
 
 app = Flask(__name__, static_url_path='/unsecure/static')
 socketio = SocketIO(app, cors_allowed_origins="*")
@@ -43,23 +46,27 @@ socketio = SocketIO(app, cors_allowed_origins="*")
 # MQTT Setup
 mqtt_client = mqtt.Client()
 
+# Funktion für den Empfang von MQTT-Nachrichten
 def on_mqtt_message(client, userdata, msg):
     payload = msg.payload.decode()
     print(f"[MQTT] {msg.topic}: {payload}")
+    # Sende die erhaltenen MQTT-Daten über WebSocket an alle verbundenen Clients
     socketio.emit("esp_update", {"topic": msg.topic, "payload": payload})
 
 mqtt_client.on_message = on_mqtt_message
-mqtt_client.connect("localhost", 1883)
-mqtt_client.subscribe("lires/esp1/status")
-mqtt_client.loop_start()
+mqtt_client.connect("localhost", 1883)  # MQTT-Broker-Adresse
+mqtt_client.subscribe("lires/esp1/status")  # MQTT-Topic, das abonniert werden soll
+mqtt_client.loop_start()  # Starten des MQTT-Client-Loops in einem separaten Thread
 
-# Socket.IO → MQTT
+# Socket.IO → MQTT: Empfangene Daten von Socket.IO an MQTT senden
 @socketio.on("send_to_esp")
 def handle_send(data):
-    mqtt_client.publish("lires/esp1/control", data)
+    mqtt_client.publish("lires/esp1/control", data)  # MQTT-Message senden
 
+# Blueprint registrieren
 app.register_blueprint(unsecure)
 
+# Starten der Flask-SocketIO-Anwendung
 if __name__ == '__main__':
+    # Verwende socketio.run() statt app.run() für asynchrone WebSocket-Kommunikation
     socketio.run(app, host="0.0.0.0", port=3060)
-