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grimmpp / enocean-device-manager

enocean-device-manager
MIT License
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Detect serial ports fails on OSX #22

Open benediktarnold opened 5 months ago

benediktarnold commented 5 months ago

Hi! I installed the device manager on OSX (python 3.12) and I'm able to launch it. If I try to detect the serial ports, I get the following error:

2024-04-08 17:24:34,959 ERROR root Was not able to detect serial ports.
Traceback (most recent call last):
  File "/usr/local/Caskroom/miniconda/base/envs/eltako/lib/python3.12/site-packages/eo_man/view/serial_communication_bar.py", line 206, in detect_serial_ports
    self.main.config(cursor="watch")    #set cursor for waiting
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako/lib/python3.12/tkinter/__init__.py", line 1721, in configure
    return self._configure('configure', cnf, kw)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako/lib/python3.12/tkinter/__init__.py", line 1711, in _configure
    self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
RuntimeError: main thread is not in main loop

I'm no python expert but from a quick research: It seems that detect_serial_ports_command starts a new thread and this thread calls functions on the GUI. With TK this seems to be forbidden.

I'll try to debug more into it and open a PR if I'm successful finding a solution ;-)

benediktarnold commented 5 months ago

I got the serial ports detection to work and was able to discover my FAM14. Some small changes were required that I did on my fork https://github.com/benediktarnold/enocean-device-manager

But if I try to connect, basically everything falls apart. A lot of app_bus event handler try to update the UI, but the handler are not called from the main thread.


Traceback (most recent call last):
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/serial_controller.py", line 384, in _get_fam14_device_on_bus
    await self.app_bus.async_fire_event(AppBusEventType.ASYNC_DEVICE_DETECTED, {'device': fam14, 'fam14': fam14, 'force_overwrite': force_overwrite})
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/app_bus.py", line 51, in async_fire_event
    for h in self._controller_event_handlers[event].values(): await h(data)
                                                              ^^^^^^^^^^^^^
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/data/data_manager.py", line 182, in _async_device_detected_handler
    self.app_bus.fire_event(AppBusEventType.UPDATE_DEVICE_REPRESENTATION, bd)
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/app_bus.py", line 47, in fire_event
    for h in self._controller_event_handlers[event].values(): h(data)
                                                              ^^^^^^^
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/view/serial_communication_bar.py", line 100, in update_cb_gateways_for_HA
    self.cb_gateways_for_HA['values'] = gateways
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/tkinter/__init__.py", line 1732, in __setitem__
    self.configure({key: value})
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/tkinter/__init__.py", line 1721, in configure
    return self._configure('configure', cnf, kw)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/tkinter/__init__.py", line 1711, in _configure
    self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
RuntimeError: main thread is not in main loop
Exception in thread Thread-5 (run):
Traceback (most recent call last):
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/threading.py", line 1045, in _bootstrap_inner
    self.run()
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/threading.py", line 982, in run
    self._target(*self._args, **self._kwargs)
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/serial_controller.py", line 220, in run
    asyncio.run( self._get_fam14_device_on_bus() )
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/asyncio/runners.py", line 190, in run
    return runner.run(main)
           ^^^^^^^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/asyncio/runners.py", line 118, in run
    return self._loop.run_until_complete(task)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/asyncio/base_events.py", line 654, in run_until_complete
    return future.result()
diff --git a/eo_man/controller/serial_controller.py b/eo_man/controller/serial_controller.py
           ^^^^^^^^^^^^^^^
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/serial_controller.py", line 390, in _get_fam14_device_on_bus
    raise e
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/serial_controller.py", line 384, in _get_fam14_device_on_bus
    await self.app_bus.async_fire_event(AppBusEventType.ASYNC_DEVICE_DETECTED, {'device': fam14, 'fam14': fam14, 'force_overwrite': force_overwrite})
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/app_bus.py", line 51, in async_fire_event
    for h in self._controller_event_handlers[event].values(): await h(data)
                                                              ^^^^^^^^^^^^^
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/data/data_manager.py", line 182, in _async_device_detected_handler
    self.app_bus.fire_event(AppBusEventType.UPDATE_DEVICE_REPRESENTATION, bd)
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/controller/app_bus.py", line 47, in fire_event
    for h in self._controller_event_handlers[event].values(): h(data)
                                                              ^^^^^^^
  File "/Users/ben/dev/projects/enocean-device-manager/eo_man/view/serial_communication_bar.py", line 100, in update_cb_gateways_for_HA
    self.cb_gateways_for_HA['values'] = gateways
    ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/tkinter/__init__.py", line 1732, in __setitem__
    self.configure({key: value})
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/tkinter/__init__.py", line 1721, in configure
    return self._configure('configure', cnf, kw)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/Caskroom/miniconda/base/envs/eltako311/lib/python3.11/tkinter/__init__.py", line 1711, in _configure
    self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
RuntimeError: main thread is not in main loop
grimmpp commented 5 months ago

There seems to be an odd issue with pyserial affecting version 0.1.17 changed it back to a more OS-independent hack in 0.1.18. Unfortunately, I do not have OSX for testing.

schiller256 commented 5 months ago

The issue still exists in Version 0.1.20

2024-04-25 11:03:05,938 ERROR root Was not able to detect serial ports. Traceback (most recent call last): File "/Users/xxxxx/.venv/lib/python3.12/site-packages/eo_man/view/serial_communication_bar.py", line 206, in detect_serial_ports self.main.config(cursor="watch") #set cursor for waiting ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/homebrew/Cellar/python@3.12/3.12.3/Frameworks/Python.framework/Versions/3.12/lib/python3.12/tkinter/__init__.py", line 1721, in configure return self._configure('configure', cnf, kw) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/opt/homebrew/Cellar/python@3.12/3.12.3/Frameworks/Python.framework/Versions/3.12/lib/python3.12/tkinter/__init__.py", line 1711, in _configure self.tk.call(_flatten((self._w, cmd)) + self._options(cnf)) RuntimeError: main thread is not in main loop

grimmpp commented 5 months ago

Hello @schiller256,

sorry, I dont have OSX to test with.