35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
import json
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import logging
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mainLogger = logging.getLogger("hugvey")
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# hyper verbose log level. Have it here, becase it needs to be _somewhere_
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LOG_BS = 5
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def getTopic(hugvey_id):
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if hugvey_id > 99:
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raise Exception("Incompatible with hugvey id > 99")
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# We will have to zero-fill the number (01 instead of 1), because of how zmq
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# topic subscription works: subscribing to hv1 also brings in messages for
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# hv10 hv11 and hv1whatever, hence only hv01, hv02 etc is unique
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return "hv{:02}".format(hugvey_id)
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def zmqSend(socket, hugvey_id, msg):
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log = mainLogger.getChild("{}".format(hugvey_id)).getChild("communication")
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log.debug("SEND: {}".format(msg))
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msgData = json.dumps(msg)
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topic = getTopic(hugvey_id)
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log.debug("Send 0mq to {} containing {}".format(topic, msg))
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socket.send_multipart([topic.encode(), msgData.encode()])
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async def zmqReceive(socket):
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topic, msg = await socket.recv_multipart()
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hugvey_id = int(topic.decode()[2:])
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mainLogger.getChild("{}".format(hugvey_id)).getChild("communication").debug(
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"Received 0mq messages for Hugvey #{} containing {}".format(hugvey_id, msg.decode())
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)
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return hugvey_id, json.loads(msg.decode())
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