f9df74cd97
new file: Code Snippets/ivs-mqtt-client.ipynb new file: Code Snippets/ivs-player.html new file: Code Snippets/last-will-test.py
36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
from paho.mqtt import client as mqtt
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import time
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import random
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import os
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import signal
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import json
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BROKER = 'hp.henrypump.cloud' # or your broker IP/domain
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PORT = 1883
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TOPIC = "v1/devices/me/attributes"
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WILL_MSG = json.dumps({"isActive": False})
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CLIENT_A_ID = f'client-a-{random.randint(0, 1000)}'
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def start_client_a_with_will():
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client = mqtt.Client(client_id=CLIENT_A_ID, clean_session=True)
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client.will_set(TOPIC, WILL_MSG, qos=1, retain=False)
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client.username_pw_set("e5xv3wfi1oa44ty2ydv2")
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client.connect(BROKER, PORT)
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print("[Client A] Connected with last will set.")
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client.publish("v1/devices/me/attributes", json.dumps({"isActive": True}))
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client.loop_start()
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return client
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def simulate_crash(client):
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print("[Client A] Simulating crash (kill connection)...")
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client._sock.close() # simulate ungraceful disconnect
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client.loop_stop()
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if __name__ == "__main__":
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client_a = start_client_a_with_will()
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time.sleep(2) # wait for connections to establish
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raise Exception
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