HA has issued warnings about detection of blocking calls to listdir and open

[lloyda]

HA 2024.10.1 reported the following warnings about blocking calls. Ramses_rf v0.42.0

2024-10-09 00:00:00.447 WARNING (MainThread) [homeassistant.util.loop] Detected blocking call to listdir with args ('/config',) in /usr/local/lib/python3.12/site-packages/ramses_tx/logger.py, line 184: fileNames = os.listdir(dirName) inside the event loop; This is causing stability issues. Please create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue
For developers, please see https://developers.home-assistant.io/docs/asyncio_blocking_operations/#listdir
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 189, 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/local/lib/python3.12/site-packages/ramses_tx/transport.py", line 935, in _read_ready
    self._frame_read(
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/transport.py", line 744, in _frame_read
    super()._frame_read(dtm_str, self._regex_hack(frame, self._inbound_rule))  # type: ignore[misc]
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/transport.py", line 601, in _frame_read
    pkt = Packet.from_file(dtm_str, frame)  # is OK for when src is dict
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/packet.py", line 146, in from_file
    return cls(dt.fromisoformat(dtm), frame, err_msg=err_msg, comment=comment)
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/packet.py", line 68, in __init__
    self._validate(strict_checking=False)
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/packet.py", line 86, in _validate
    PKT_LOGGER.info("", extra=self.__dict__)  # the packet.log line
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1539, in info
    self._log(INFO, msg, args, **kwargs)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1684, in _log
    self.handle(record)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1700, in handle
    self.callHandlers(record)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1762, in callHandlers
    hdlr.handle(record)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1028, in handle
    self.emit(record)
  File "/usr/local/lib/python3.12/logging/handlers.py", line 74, in emit
    self.doRollover()
  File "/usr/local/lib/python3.12/logging/handlers.py", line 445, in doRollover
    for s in self.getFilesToDelete():
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/logger.py", line 184, in getFilesToDelete
    fileNames = os.listdir(dirName)

2024-10-09 00:00:00.469 WARNING (MainThread) [homeassistant.util.loop] Detected blocking call to open with args ('/config/packet.log', 'a') in /usr/local/lib/python3.12/logging/__init__.py, line 1263: return open_func(self.baseFilename, self.mode, inside the event loop; This is causing stability issues. Please create a bug report at https://github.com/home-assistant/core/issues?q=is%3Aopen+is%3Aissue
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 189, 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/local/lib/python3.12/site-packages/ramses_tx/transport.py", line 935, in _read_ready
    self._frame_read(
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/transport.py", line 744, in _frame_read
    super()._frame_read(dtm_str, self._regex_hack(frame, self._inbound_rule))  # type: ignore[misc]
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/transport.py", line 601, in _frame_read
    pkt = Packet.from_file(dtm_str, frame)  # is OK for when src is dict
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/packet.py", line 146, in from_file
    return cls(dt.fromisoformat(dtm), frame, err_msg=err_msg, comment=comment)
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/packet.py", line 68, in __init__
    self._validate(strict_checking=False)
  File "/usr/local/lib/python3.12/site-packages/ramses_tx/packet.py", line 86, in _validate
    PKT_LOGGER.info("", extra=self.__dict__)  # the packet.log line
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1539, in info
    self._log(INFO, msg, args, **kwargs)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1684, in _log
    self.handle(record)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1700, in handle
    self.callHandlers(record)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1762, in callHandlers
    hdlr.handle(record)
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1028, in handle
    self.emit(record)
  File "/usr/local/lib/python3.12/logging/handlers.py", line 74, in emit
    self.doRollover()
  File "/usr/local/lib/python3.12/logging/handlers.py", line 448, in doRollover
    self.stream = self._open()
  File "/usr/local/lib/python3.12/logging/__init__.py", line 1263, in _open
    return open_func(self.baseFilename, self.mode,