44 lines
1.0 KiB
Python
44 lines
1.0 KiB
Python
import utime
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from . import simple
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class MQTTClient(simple.MQTTClient):
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DELAY = 2
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DEBUG = False
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def delay(self, i):
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utime.sleep(self.DELAY)
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def log(self, in_reconnect, e):
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if self.DEBUG:
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if in_reconnect:
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print("mqtt reconnect: %r" % e)
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else:
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print("mqtt: %r" % e)
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def reconnect(self):
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i = 0
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while 1:
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try:
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return super().connect(False)
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except OSError as e:
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self.log(True, e)
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i += 1
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self.delay(i)
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def publish(self, topic, msg, retain=False, qos=0):
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while 1:
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try:
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return super().publish(topic, msg, retain, qos)
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except OSError as e:
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self.log(False, e)
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self.reconnect()
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def wait_msg(self):
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while 1:
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try:
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return super().wait_msg()
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except OSError as e:
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self.log(False, e)
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self.reconnect()
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