Starting with 2024.6 - Detected blocking call to open inside the event loop

Snuffy2 commented 4 months ago

System Health details

System Information

version	core-2024.6.1
installation_type	Home Assistant Supervised
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.12.2
os_name	Linux
os_version	6.6.31-v8+
arch	aarch64
timezone	America/New_York
config_dir	/config

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Checklist

[X] I have enabled debug logging for my installation.
[X] I have filled out the issue template to the best of my ability.
[X] This issue only contains 1 issue (if you have multiple issues, open one issue for each issue).
[X] This issue is not a duplicate issue of currently previous issues..

Describe the issue

This is appearing in the logs multiple times.

Reproduction steps

Upgrade to 2024.6

Debug logs

2024-06-07 18:18:54.692 WARNING (MainThread) [homeassistant.util.loop] Detected blocking call to open inside the event loop by custom integration 'spoolman' at custom_components/spoolman/sensor.py, line 226: image.save(image_path) (offender: /usr/local/lib/python3.12/site-packages/PIL/Image.py, line 2456: fp = builtins.open(filename, "w+b")), please create a bug report at https://github.com/Disane87/spoolman-homeassistant/issues
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/usr/src/homeassistant/homeassistant/__main__.py", line 223, in <module>
    sys.exit(main())
  File "/usr/src/homeassistant/homeassistant/__main__.py", line 209, in main
    exit_code = runner.run(runtime_conf)
  File "/usr/src/homeassistant/homeassistant/runner.py", line 190, in run
    return loop.run_until_complete(setup_and_run_hass(runtime_config))
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 672, in run_until_complete
    self.run_forever()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 639, in run_forever
    self._run_once()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 1988, in _run_once
    handle._run()
  File "/usr/local/lib/python3.12/asyncio/events.py", line 88, in _run
    self._context.run(self._callback, *self._args)
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 255, in _handle_refresh_interval
    await self._async_refresh(log_failures=True, scheduled=True)
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 411, in _async_refresh
    self.async_update_listeners()
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 165, in async_update_listeners
    update_callback()
  File "/config/custom_components/spoolman/sensor.py", line 126, in _handle_coordinator_update
    self.async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1000, in async_write_ha_state
    self._async_write_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1126, in _async_write_ha_state
    state, attr, capabilities, shadowed_attr = self.__async_calculate_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1084, in __async_calculate_state
    if (entity_picture := self.entity_picture) is not None:
  File "/config/custom_components/spoolman/sensor.py", line 209, in entity_picture
    return self.generate_entity_picture(color_hex)
  File "/config/custom_components/spoolman/sensor.py", line 226, in generate_entity_picture
    image.save(image_path)



### Diagnostics dump

_No response_

Disane87 commented 3 months ago

:tada: This issue has been resolved in version 0.4.4-dev.1 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: