Detected blocking call inside the event loop

[fabio-garavini]

Version: latest from master branch
Home Assistant: 2024.8.1
Running on a Raspberry Pi 4 I get the following warnings:

2024-08-15 12:38:03.133 WARNING (MainThread) [homeassistant.util.loop] Detected blocking call to walk with args ('/config/custom_components/sonoff',) inside the event loop by custom integration 'sonoff' at custom_components/sonoff/core/xutils.py, line 14: for root, dirs, files in os.walk(path): (offender: /config/custom_components/sonoff/core/xutils.py, line 14: for root, dirs, files in os.walk(path):), please create a bug report at https://github.com/AlexxIT/SonoffLAN/issues
For developers, please see https://developers.home-assistant.io/docs/asyncio_blocking_operations/#walk
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 674, in run_until_complete
    self.run_forever()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 641, in run_forever
    self._run_once()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 1990, 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/setup.py", line 165, in async_setup_component
    result = await _async_setup_component(hass, domain, config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 461, in _async_setup_component
    await asyncio.gather(
  File "/usr/src/homeassistant/homeassistant/setup.py", line 463, in <genexpr>
    create_eager_task(
  File "/usr/src/homeassistant/homeassistant/util/async_.py", line 37, in create_eager_task
    return Task(coro, loop=loop, name=name, eager_start=True)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 752, in async_setup_locked
    await self.async_setup(hass, integration=integration)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 604, in async_setup
    result = await component.async_setup_entry(hass, self)
  File "/config/custom_components/sonoff/__init__.py", line 170, in async_setup_entry
    await system_health.setup_debug(hass, _LOGGER)
  File "/config/custom_components/sonoff/system_health.py", line 62, in setup_debug
    info[DOMAIN + "_version"] = f"{integration.version} ({xutils.source_hash()})"
  File "/config/custom_components/sonoff/core/xutils.py", line 14, in source_hash
    for root, dirs, files in os.walk(path):

2024-08-15 12:38:03.156 WARNING (MainThread) [homeassistant.util.loop] Detected blocking call to scandir with args ('/config/custom_components/sonoff',) inside the event loop by custom integration 'sonoff' at custom_components/sonoff/core/xutils.py, line 14: for root, dirs, files in os.walk(path): (offender: <frozen os>, line 366: ?), please create a bug report at https://github.com/AlexxIT/SonoffLAN/issues
For developers, please see https://developers.home-assistant.io/docs/asyncio_blocking_operations/#scandir
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 674, in run_until_complete
    self.run_forever()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 641, in run_forever
    self._run_once()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 1990, 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/setup.py", line 165, in async_setup_component
    result = await _async_setup_component(hass, domain, config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 461, in _async_setup_component
    await asyncio.gather(
  File "/usr/src/homeassistant/homeassistant/setup.py", line 463, in <genexpr>
    create_eager_task(
  File "/usr/src/homeassistant/homeassistant/util/async_.py", line 37, in create_eager_task
    return Task(coro, loop=loop, name=name, eager_start=True)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 752, in async_setup_locked
    await self.async_setup(hass, integration=integration)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 604, in async_setup
    result = await component.async_setup_entry(hass, self)
  File "/config/custom_components/sonoff/__init__.py", line 170, in async_setup_entry
    await system_health.setup_debug(hass, _LOGGER)
  File "/config/custom_components/sonoff/system_health.py", line 62, in setup_debug
    info[DOMAIN + "_version"] = f"{integration.version} ({xutils.source_hash()})"
  File "/config/custom_components/sonoff/core/xutils.py", line 14, in source_hash
    for root, dirs, files in os.walk(path):

2024-08-15 12:38:03.172 WARNING (MainThread) [homeassistant.util.loop] Detected blocking call to open with args ('/config/custom_components/sonoff/__init__.py', 'rb') inside the event loop by custom integration 'sonoff' at custom_components/sonoff/core/xutils.py, line 20: with open(path, "rb") as f: (offender: /config/custom_components/sonoff/core/xutils.py, line 20: with open(path, "rb") as f:), please create a bug report at https://github.com/AlexxIT/SonoffLAN/issues
For developers, please see https://developers.home-assistant.io/docs/asyncio_blocking_operations/#open
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 674, in run_until_complete
    self.run_forever()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 641, in run_forever
    self._run_once()
  File "/usr/local/lib/python3.12/asyncio/base_events.py", line 1990, 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/setup.py", line 165, in async_setup_component
    result = await _async_setup_component(hass, domain, config)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 461, in _async_setup_component
    await asyncio.gather(
  File "/usr/src/homeassistant/homeassistant/setup.py", line 463, in <genexpr>
    create_eager_task(
  File "/usr/src/homeassistant/homeassistant/util/async_.py", line 37, in create_eager_task
    return Task(coro, loop=loop, name=name, eager_start=True)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 752, in async_setup_locked
    await self.async_setup(hass, integration=integration)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 604, in async_setup
    result = await component.async_setup_entry(hass, self)
  File "/config/custom_components/sonoff/__init__.py", line 170, in async_setup_entry
    await system_health.setup_debug(hass, _LOGGER)
  File "/config/custom_components/sonoff/system_health.py", line 62, in setup_debug
    info[DOMAIN + "_version"] = f"{integration.version} ({xutils.source_hash()})"
  File "/config/custom_components/sonoff/core/xutils.py", line 20, in source_hash
    with open(path, "rb") as f:

[fabio-garavini]

duplicate #1426