paho-mqtt 2.x is out, breaking compatibility with rtl_433_mqtt_hass.py

[deviantintegral]

The current directions don't specify a version of paho-mqtt to install, which means users will now be getting the 2.x branch. I know for sure this breaks rtl_433_mqtt_hass.py, and it wouldn't surprise me if it examples/rtl_433_mqtt_relay.py too.

Starting rtl_433_mqtt_hass.py...
[2024-02-17T10:53:24+0100] INFO:root:Enabling debug logging
[2024-02-17T10:53:24+0100] INFO:root:Discovering all devices
Exception ignored in: <function Client.__del__ at 0x7fb05d0900>
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/paho/mqtt/client.py", line 874, in __del__
    self._reset_sockets()
  File "/usr/local/lib/python3.12/site-packages/paho/mqtt/client.py", line 1133, in _reset_sockets
    self._sock_close()
  File "/usr/local/lib/python3.12/site-packages/paho/mqtt/client.py", line 1119, in _sock_close
    if not self._sock:
           ^^^^^^^^^^
AttributeError: 'Client' object has no attribute '_sock'
Traceback (most recent call last):
  File "/rtl_433_mqtt_hass.py", line 990, in <module>
    run()
  File "/rtl_433_mqtt_hass.py", line 917, in run
    rtl_433_bridge()
  File "/rtl_433_mqtt_hass.py", line 888, in rtl_433_bridge
    mqttc = mqtt.Client()
            ^^^^^^^^^^^^^
TypeError: Client.__init__() missing 1 required positional argument: 'callback_api_version'

https://eclipse.dev/paho/files/paho.mqtt.python/html/migrations.html has upgrading directions.

We fixed this at pbkhrv/rtl_433-hass-addons#180 by pinning the old version for now.

[zuckschwerdt]

Thanks! We should check if we can use 2.x by just using mqttc = mqtt.Client(mqtt.CallbackAPIVersion.VERSION1)

[rct]

There's a commit for that as part of #2841. In that PR there are two commits that are essentially fixes and two for adding the feature of being able to pull the MQTT connection details from the rtl_433 conf file. Probably would have been better of those were separate PRs.

[zuckschwerdt]

Closed by #2916