31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
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from threading import Event
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from loguru import logger
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from MqttBase import AbstractMqttPublisher
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from queue import Empty
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LOOP_SLICE = 0.1 # seconds
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class MqttPublish(AbstractMqttPublisher):
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def __init__(self, config, queue):
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super().__init__(config)
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self.queue = queue
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self.topicPre = self.config["publishTopicPrefix"]
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def localLoop(self):
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while not self.killBill:
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try:
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dataObject = self.queue.get(timeout=LOOP_SLICE)
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if not dataObject.isValid():
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logger.error("invalid dataObject received: drop it")
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else:
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topic = self.topicPre + '/' + dataObject.getTopicPost()
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payload = dataObject.getPayload()
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self.client.publish(topic, payload)
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logger.info("mqtt message sent: {} -> {}".format(topic, payload))
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except Empty:
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if self.killBill:
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logger.error("killbill received")
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break
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