some help for reading temp from gateway

[exeq89]

Hello,
i got a problem, i would like to read temperature,humidity from my sensors. i got gateway v3:

 miiocli device --ip 192.168.1.ip --token tokentoken info
Model: lumi.gateway.mgl03
Hardware version: Linux
Firmware version: 1.4.7_0115

when i log in to python and do:

>>> from miio import Gateway
>>>
>>> gateway = Gateway("192.168.1.201", "6653674f6e66756b695276504169306a")
>>>
>>> gateway.discover_devices()
Unknown subdevice discovered, could not match zigbee_model 'lumi.plug.mmeu01' of subdevice sid 'lumi.4cf8cdf3c7e54c7' from Xiaomi gateway with ip: 192.168.1.201
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 159, in get_property
    response = self._gw.send("get_device_prop", [self.sid, property])
  File "/usr/local/lib/python3.6/site-packages/miio/device.py", line 98, in send
    command, parameters, retry_count, extra_parameters=extra_parameters
  File "/usr/local/lib/python3.6/site-packages/miio/miioprotocol.py", line 214, in send
    self._handle_error(payload["error"])
  File "/usr/local/lib/python3.6/site-packages/miio/miioprotocol.py", line 274, in _handle_error
    raise DeviceError(error)
miio.exceptions.DeviceError: {'code': -4003, 'message': 'prop or action not exist'}

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 70, in __repr__
    self.get_voltage(),
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 224, in get_voltage
    self._voltage = self.get_property("voltage").pop() / 1000
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 163, in get_property
    ) from ex
miio.gateway.gateway.GatewayException: Got an exception while fetching property voltage
>>> devices = gateway.devices
>>>
>>> for dev in devices.values():
...     dev.update()
...     print(dev)
...

**<Subdevice SensorHT: lumi.158d0001f50a33, model: WSDCGQ11LM, zigbee: lumi.weather.v1, fw: -1, bat: None, vol: 3.045, props: {'temperature': 23.69, 'humidity': 51.44, 'pressure': 1002.6}>
<Subdevice SensorHT: lumi.158d0001f52069, model: WSDCGQ11LM, zigbee: lumi.weather.v1, fw: -1, bat: None, vol: 3.055, props: {'temperature': 23.73, 'humidity': 49.93, 'pressure': 1003.1}>
<Subdevice SensorHT: lumi.158d0001fa6d43, model: WSDCGQ11LM, zigbee: lumi.weather.v1, fw: -1, bat: None, vol: 3.005, props: {'temperature': 17.06, 'humidity': 61.17, 'pressure': 1002.75}>
<Subdevice SensorHT: lumi.158d0001fa80bb, model: WSDCGQ11LM, zigbee: lumi.weather.v1, fw: -1, bat: None, vol: 3.015, props: {'temperature': 23.94, 'humidity': 57.0, 'pressure': 1002.7}>
<Subdevice Cube: lumi.158d00027cf600, model: MFKZQ01LM, zigbee: lumi.sensor_cube.aqgl01, fw: -1, bat: None, vol: 2.865, props: {}>**
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 159, in get_property
    response = self._gw.send("get_device_prop", [self.sid, property])
  File "/usr/local/lib/python3.6/site-packages/miio/device.py", line 98, in send
    command, parameters, retry_count, extra_parameters=extra_parameters
  File "/usr/local/lib/python3.6/site-packages/miio/miioprotocol.py", line 214, in send
    self._handle_error(payload["error"])
  File "/usr/local/lib/python3.6/site-packages/miio/miioprotocol.py", line 274, in _handle_error
    raise DeviceError(error)
miio.exceptions.DeviceError: {'code': -4003, 'message': 'prop or action not exist'}

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "<stdin>", line 3, in <module>
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 70, in __repr__
    self.get_voltage(),
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 224, in get_voltage
    self._voltage = self.get_property("voltage").pop() / 1000
  File "/usr/local/lib/python3.6/site-packages/miio/gateway/devices/subdevice.py", line 163, in get_property
    ) from ex
miio.gateway.gateway.GatewayException: Got an exception while fetching property voltage
>>>

i got some errors, but i see my 4 temperature sensors. i would like to get those readings into the zabbix like i do for a airpurifier:

miiocli airpurifiermiot --ip 192.168.1.206 --token de8bcd0fc6c76c24e1c744140e180ab2 status | awk 'NR==5 { print $2}'
24.3

so i found i should do it like this:

miiocli -d gateway --ip 192.168.1.xxx --token xxx raw_command get_prop '["lumi.lumi.158d0001f50a33","temperature"]'
INFO:miio.cli:Debug mode active
Running command raw_command
DEBUG:miio.miioprotocol:Got a response: Container:
    data = Container:
        data = b'' (total 0)
        value = b'' (total 0)
        offset1 = 32
        offset2 = 32
        length = 0
    header = Container:
        data = b'!1\x00 \x00\x00\x00\x00\x16U$\x12\x00e\x81.' (total 16)
        value = Container:
            length = 32
            unknown = 0
            device_id = unhexlify('16552412')
            ts = 1970-03-18 23:50:06
        offset1 = 0
        offset2 = 16
        length = 16
    checksum = b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff' (total 16)
DEBUG:miio.miioprotocol:Discovered 16552412 with ts: 1970-03-18 23:50:06, token: b'ffffffffffffffffffffffffffffffff'
DEBUG:miio.miioprotocol:192.168.1.201:54321 >>: {'id': 1, 'method': 'get_prop', 'params': ['lumi.158d0001f50a33', 'temperature']}
DEBUG:miio.miioprotocol:192.168.1.201:54321 (ts: 1970-03-18 23:50:10, id: 1) << {'id': 1, 'error': {'code': -9999, 'message': 'user ack timeout'}, 'exe_time': 4070}
DEBUG:miio.click_common:Exception: {'code': -9999, 'message': 'user ack timeout'}
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/miio/click_common.py", line 59, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1259, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1259, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.8/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.8/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/miio/click_common.py", line 280, in wrap
    kwargs["result"] = func(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/click/decorators.py", line 73, in new_func
    return ctx.invoke(f, obj, *args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/miio/click_common.py", line 245, in command_callback
    return miio_command.call(miio_device, *args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/miio/click_common.py", line 193, in call
    return method(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/miio/device.py", line 116, in raw_command
    return self.send(command, parameters)
  File "/usr/local/lib/python3.8/site-packages/miio/device.py", line 97, in send
    return self._protocol.send(
  File "/usr/local/lib/python3.8/site-packages/miio/miioprotocol.py", line 214, in send
    self._handle_error(payload["error"])

but, it doesnt work like you see.. any help?

[rytilahti]

Ping @starkillerOG

[starkillerOG]

I added the "lumi.plug.mmeu01" in this PR: #1125

[starkillerOG]

I also see that at least one of your devices fails to respond to the get "voltage" request.
What kind of devices do you have connected besides:

• lumi.weather.v1
• lumi.sensor_cube.aqgl01
• lumi.plug.mmeu01
  or are those all devices?

I think it is going wrong becuase the lumi.plug.mmeu01 is mains powered instead of battery powered.
Therfore it probably does not have the voltage property.

[starkillerOG]

In regards to the temperature sensors, currently there is no command line interface for the subdevices (as far as I know).
So you can only use them with python code, you can write a simple script or use for instance HomeAssistant which already supports the temperature sensors.

for example to get the temperature of one of your sensors:

from miio import Gateway
gateway = Gateway("192.168.1.201", "6653674f6e66756b695276504169306a")
gateway.discover_devices()
devices = gateway.devices
weather_sensor_1 = devices["lumi.158d0001f50a33"]
weather_sensor_1.update()
print(weather_sensor_1.status)
print(weather_sensor_1.status["temperature"])

[exeq89]

Hello,
i got to my gateway connected devices like you said, 4x aqara sensors, 1x cube, and 1x zigbee plug.
The script You write its working, ofc with error from the plug but its working. Thank you :)

Python 3.8.6 (default, Jan 29 2021, 17:38:16)

[GCC 8.4.1 20200928 (Red Hat 8.4.1-1)] on linux
Type "help", "copyright", "credits" or "license" for more information.

from miio import Gateway
gateway = Gateway("192.168.1.201", "6653674f6e66756b695276504169306a")
gateway.discover_devices()
devices = gateway.devices
weather_sensor_1 = devices["lumi.158d0001f50a33"]
weather_sensor_1.update()
print(weather_sensor_1.status)
print(weather_sensor_1.status["temperature"])>>> gateway = Gateway("192.168.1.201", "6653674f6e66756b695276504169306a")
gateway.discover_devices()
Unknown subdevice discovered, could not match zigbee_model 'lumi.plug.mmeu01' of subdevice sid 'lumi.4cf8cdf3c7e54c7' from Xiaomi gateway with ip: 192.168.1.201
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/miio/gateway/devices/subdevice.py", line 159, in get_property
response = self._gw.send("get_device_prop", [self.sid, property])
File "/usr/local/lib/python3.8/site-packages/miio/device.py", line 97, in send
return self._protocol.send(
File "/usr/local/lib/python3.8/site-packages/miio/miioprotocol.py", line 214, in send
self._handle_error(payload["error"])
File "/usr/local/lib/python3.8/site-packages/miio/miioprotocol.py", line 274, in _handle_error
raise DeviceError(error)
miio.exceptions.DeviceError: {'code': -4003, 'message': 'prop or action not exist'}

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python3.8/site-packages/miio/gateway/devices/subdevice.py", line 70, in repr
self.get_voltage(),
File "/usr/local/lib/python3.8/site-packages/miio/gateway/devices/subdevice.py", line 224, in get_voltage
self._voltage = self.get_property("voltage").pop() / 1000
File "/usr/local/lib/python3.8/site-packages/miio/gateway/devices/subdevice.py", line 161, in get_property
raise GatewayException(
miio.gateway.gateway.GatewayException: Got an exception while fetching property voltage

devices = gateway.devices
weather_sensor_1 = devices["lumi.158d0001f50a33"]
weather_sensor_1.update()
print(weather_sensor_1.status)
{'temperature': 22.9, 'humidity': 60.28, 'pressure': 1012.5}
print(weather_sensor_1.status["temperature"])
22.9

[starkillerOG]

Thanks for reporting back, I just created a PR that schould solve the error with the plug: #1131

After that is merged and a new version of python-miio is released it schould also work with your plug.
The plug itself schould already be recongnized in the latest python-miio version since it has the PR included were I added your model.