Ambient PWS doesn't load in 0.103.0

[bachya]

Home Assistant release with the issue:

0.103.0

Last working Home Assistant release (if known):
0.102.3

Operating environment (Hass.io/Docker/Windows/etc.):

Docker

Integration:

ambient_station

Description of problem:

Loading this integration in 0.103.0 shows the below stacktrace.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

ambient_station:
  api_key: !secret pws_api_key
  app_key: !secret pws_app_key

Traceback (if applicable):

Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/ambient_station/__init__.py", line 439, in ws_connect
    await self._attempt_connect()
  File "/usr/src/homeassistant/homeassistant/components/ambient_station/__init__.py", line 350, in _attempt_connect
    await self.client.websocket.connect()
  File "/usr/local/lib/python3.7/site-packages/aioambient/websocket.py", line 76, in connect
    transports=["websocket"],
  File "/usr/local/lib/python3.7/site-packages/socketio/asyncio_client.py", line 108, in connect
    engineio_path=socketio_path)
  File "/usr/local/lib/python3.7/site-packages/engineio/asyncio_client.py", line 76, in connect
    url, headers, engineio_path)
  File "/usr/local/lib/python3.7/site-packages/engineio/asyncio_client.py", line 251, in _connect_websocket
    ws = await self.http.ws_connect(
AttributeError: 'NoneType' object has no attribute 'ws_connect'

Additional information:

This is (a) an issue in python-engineio and (b) my failure to pin a specific version (i.e., it upgraded without me intending to). The quickest route would be to pin the previous version; will work on a PR for that.

Relevant aioambient bug: bachya/aioambient#21

[garyak]

@bachya I see you're on it already. Is pinning the previous version something a novice could do?

[bachya]

@garyak I forget if you're on hass.io or not, but if you can access a command line and run pip list successfully (i.e., it shows the Python packages installed by HASS), then you can do the following:

$ pip uninstall python-engineio
$ pip uninstall python-socketio
$ pip install --upgrade aioambient

I did this in my instance (which is the HASS Docker image), rebooted HASS, and the integration started working again.

[garyak]

Yes, hass.io in Docker-CE on Ubuntu. Execute these commands in the HA container?

[bachya]

Roger that. Run pip list first and verify that you see an entry for aioambient; if you do, you're good to execute those commands.

[garyak]

All good now. Thanks! Fixed in next release of HA?

[bachya]

Great!

🤞 I've tagged it for 0.103.1: #29850