From 96c3285f04b161945a095b80b49d33517e092f3e Mon Sep 17 00:00:00 2001 From: Michael Weig Date: Wed, 18 Feb 2026 18:12:19 +0000 Subject: [PATCH] was kann das ux team eigentlich --- mqtt_test.py | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 mqtt_test.py diff --git a/mqtt_test.py b/mqtt_test.py new file mode 100644 index 0000000..a68a737 --- /dev/null +++ b/mqtt_test.py @@ -0,0 +1,81 @@ +import paho.mqtt.client as mqtt +import sys + +# ===== KONFIGURATION ===== +# BROKER = "141.75.215.233" +PORT = 1883 + +TOPIC = "PREDICTION" +MESSAGE = "sad gummy bitches" + +USERNAME = None +PASSWORD = None +QOS = 0 +# ========================== + +import socket + +def get_local_ip(): + s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) + try: + s.connect(("8.8.8.8", 80)) + ip = s.getsockname()[0] + finally: + s.close() + return ip + + + +def on_connect(client, userdata, flags, rc): + if rc == 0: + print("✅ Erfolgreich mit Broker verbunden") + + # Subscribe + client.subscribe(TOPIC, qos=QOS) + print(f"📡 Abonniert Topic: '{TOPIC}'") + + # Publish + client.publish(TOPIC, MESSAGE, qos=QOS) + print(f"📤 Nachricht gesendet an Topic '{TOPIC}': {MESSAGE}") + + else: + print(f"❌ Verbindung fehlgeschlagen mit Code {rc}") + + +def on_message(client, userdata, msg): + try: + payload = msg.payload.decode() + except: + payload = msg.payload + + print("📥 Nachricht empfangen:") + print(f" Topic: {msg.topic}") + print(f" QoS: {msg.qos}") + print(f" Payload: {payload}") + print("-" * 40) + + +def on_disconnect(client, userdata, rc): + print("⚠ Verbindung getrennt") + + +def main(): + client = mqtt.Client() + BROKER = get_local_ip() + if USERNAME and PASSWORD: + client.username_pw_set(USERNAME, PASSWORD) + + client.on_connect = on_connect + client.on_message = on_message + client.on_disconnect = on_disconnect + + try: + client.connect(BROKER, PORT, 60) + client.loop_forever() + except Exception as e: + print("Fehler:", e) + sys.exit(1) + + +if __name__ == "__main__": + main()