ef1fd4f913
* add tsun_v2 default configuration * Add port 10000 for gen 3 plus inverters * add monitor_sn for solarman support * listen on port 10000 for solarman inverters * initial version for gen 3 plus support * refactoring split gen3 and gen3plus * refactoring * refactoring classes * refactor proxy statistic counter * - fix loggin levels - user super() in close() and __del__() * add config for gen 3 plus * Add solarman config support * refacot Message.. classes * rename class MessageG3 into Talent * refactor close() handler * refactor disc() handler * move loop() into the base class AsyncStream * move async_read, _write and _forward into base class * Cleanup * move server_loop and client_loop into basic class * add msg forwarding for solarman V5 protocol * move server_loop() and client_loop to class AsyncStream * rename AsyncStreamxx ton Connectionxx * fix unit tests * make more attributes privae * load .env file * wait after last test * ignore .env * add response handler * Update README.md * update unreleased changes * home assistant add more diagnostic values * fix typo * Update README.md Definition of the inverter generations added to the compatibility table * add ha couter for 'Internal SW Exceptions' * Update README.md Fixes an incorrect marking in the display of the configuration file * Update README.md Planning documented for MS-2000 support * S allius/issue33 (#34) * - fix issue 33 The TSUN Cloud now responds to contact_info and get_time messages with an empty display message and not with a response message as before. We tried to parse data from the empty message, which led to an exception * Add test with empty conn_ind from inverter * version 0.5.5 * add tsun_v2 default configuration * Add port 10000 for gen 3 plus inverters * add monitor_sn for solarman support * listen on port 10000 for solarman inverters initial version for gen 3 plus support * refactoring split gen3 and gen3plus * refactoring * refactoring classes * refactor proxy statistic counter * - fix loggin levels - user super() in close() and __del__() * add config for gen 3 plus * Add solarman config support * refacot Message.. classes * rename class MessageG3 into Talent * refactor close() handler * refactor disc() handler * move loop() into the base class AsyncStream * move async_read, _write and _forward into base class * Cleanup * move server_loop and client_loop into basic class * add msg forwarding for solarman V5 protocol * move server_loop() and client_loop to class AsyncStream * rename AsyncStreamxx ton Connectionxx * fix unit tests * make more attributes privae load .env file * wait after last test * ignore .env * add response handler
96 lines
3.2 KiB
Python
96 lines
3.2 KiB
Python
import asyncio
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import logging
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import aiomqtt
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from config import Config
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logger_mqtt = logging.getLogger('mqtt')
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class Singleton(type):
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_instances = {}
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def __call__(cls, *args, **kwargs):
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logger_mqtt.debug('singleton: __call__')
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if cls not in cls._instances:
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cls._instances[cls] = super(Singleton,
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cls).__call__(*args, **kwargs)
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return cls._instances[cls]
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class Mqtt(metaclass=Singleton):
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__client = None
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__cb_MqttIsUp = None
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def __init__(self, cb_MqttIsUp):
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logger_mqtt.debug('MQTT: __init__')
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if cb_MqttIsUp:
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self.cb_MqttIsUp = cb_MqttIsUp
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loop = asyncio.get_event_loop()
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self.task = loop.create_task(self.__loop())
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self.ha_restarts = 0
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@property
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def ha_restarts(self):
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return self._ha_restarts
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@ha_restarts.setter
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def ha_restarts(self, value):
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self._ha_restarts = value
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def __del__(self):
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logger_mqtt.debug('MQTT: __del__')
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async def close(self) -> None:
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logger_mqtt.debug('MQTT: close')
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self.task.cancel()
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try:
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await self.task
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except Exception as e:
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logging.debug(f"Mqtt.close: exception: {e} ...")
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async def publish(self, topic: str, payload: str | bytes | bytearray
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| int | float | None = None) -> None:
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if self.__client:
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await self.__client.publish(topic, payload)
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async def __loop(self) -> None:
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mqtt = Config.get('mqtt')
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ha = Config.get('ha')
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logger_mqtt.info(f'start MQTT: host:{mqtt["host"]} port:'
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f'{mqtt["port"]} '
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f'user:{mqtt["user"]}')
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self.__client = aiomqtt.Client(hostname=mqtt['host'],
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port=mqtt['port'],
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username=mqtt['user'],
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password=mqtt['passwd'])
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interval = 5 # Seconds
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while True:
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try:
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async with self.__client:
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logger_mqtt.info('MQTT broker connection established')
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if self.cb_MqttIsUp:
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await self.cb_MqttIsUp()
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async with self.__client.messages() as messages:
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await self.__client.subscribe(
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f"{ha['auto_conf_prefix']}"
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"/status")
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async for message in messages:
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status = message.payload.decode("UTF-8")
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logger_mqtt.info('Home-Assistant Status:'
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f' {status}')
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if status == 'online':
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self.ha_restarts += 1
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await self.cb_MqttIsUp()
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except aiomqtt.MqttError:
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logger_mqtt.info(f"Connection lost; Reconnecting in {interval}"
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" seconds ...")
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await asyncio.sleep(interval)
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except asyncio.CancelledError:
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logger_mqtt.debug("MQTT task cancelled")
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self.__client = None
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return
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