david
3e06bc9e4b
Global party lock toggled via party-lock/set ON/OFF. When locked, mosquitto ACL denies ALL zigbee2mqtt/+/set publishes. Add lock button to CYD status bar.
48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
#!/usr/bin/env -S uv run --script
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# /// script
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# dependencies = [
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# "paho-mqtt>=2.0",
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# ]
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# ///
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import os
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import paho.mqtt.client as mqtt
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MQTT_HOST = os.environ.get("MQTT_HOST", "mosquitto")
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MQTT_PORT = int(os.environ.get("MQTT_PORT", "1883"))
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ACL_PATH = "/mosquitto/config/acl.conf"
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locked = False
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def rebuild_acl():
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lines = []
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if locked:
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lines.append("topic deny zigbee2mqtt/+/set")
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lines.append("topic readwrite #")
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with open(ACL_PATH, "w") as f:
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f.write("\n".join(lines) + "\n")
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os.system("docker kill -s HUP mosquitto 2>/dev/null || true")
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def on_message(client, userdata, msg):
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global locked
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payload = msg.payload.decode().strip().upper()
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if payload == "ON":
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locked = True
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elif payload == "OFF":
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locked = False
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else:
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return
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rebuild_acl()
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def main():
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rebuild_acl()
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client = mqtt.Client(mqtt.CallbackAPIVersion.VERSION2)
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client.on_message = on_message
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client.connect(MQTT_HOST, MQTT_PORT, 60)
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client.subscribe("party-lock/set", qos=1)
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client.loop_forever()
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if __name__ == "__main__":
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main()
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