47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
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"""
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MQTT Publisher — 向 chongming Worker 发送 MQTT 请求
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用法:
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python publisher.py <worker_type> <operation> [json_payload]
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示例:
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python publisher.py example add '{"a": 3, "b": 5, "_method": "GET"}'
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python publisher.py doubao analyze '{"text": "hello", "_method": "POST"}'
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"""
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import asyncio
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import sys
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import json
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import logging
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from amqtt.client import MQTTClient
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from amqtt.mqtt.constants import QOS_1
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logging.basicConfig(level=logging.INFO)
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# MQTT 主题前缀（与 mqtt_bridge.py 保持一致）
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PREFIX = "chongming"
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# 默认参数
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DEFAULT_WORKER = "example"
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DEFAULT_OP = "add"
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DEFAULT_PAYLOAD = {"a": 3, "b": 5, "_method": "GET"}
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async def main():
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worker_type = sys.argv[1] if len(sys.argv) > 1 else DEFAULT_WORKER
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operation = sys.argv[2] if len(sys.argv) > 2 else DEFAULT_OP
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payload_str = sys.argv[3] if len(sys.argv) > 3 else json.dumps(DEFAULT_PAYLOAD)
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topic = f"{PREFIX}/{worker_type}/{operation}"
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payload = json.loads(payload_str)
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client = MQTTClient()
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await client.connect("mqtt://localhost:1883/")
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await client.publish(topic, json.dumps(payload).encode("utf-8"), QOS_1)
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print(f"[Publisher] Sent to '{topic}': {payload}")
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await client.disconnect()
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print("[Publisher] Disconnected")
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if __name__ == "__main__":
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asyncio.run(main())
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