markusressel/barcode-server

'InputEvent' object has no attribute 'event'

dasfuu opened this issue · 4 comments

dasfuu commented

I tried setting up the server with docker but everytime a scan a code i get an error. I tried different /dev/input devices but i get the same error everytime.

barcode    | 2022-01-24 17:03:37,539 - barcode_server - INFO - === barcode-server ===
barcode    | 2022-01-24 17:03:37,539 - barcode_server - INFO - Instance ID: vorratsschrank-1
barcode    | 2022-01-24 17:03:37,550 - barcode_server - INFO - Starting statistics webserver...
barcode    | 2022-01-24 17:03:37,552 - barcode_server.webserver - DEBUG - Starting notifier: mqtt
barcode    | 2022-01-24 17:03:37,553 - barcode_server.webserver - INFO - Starting webserver on 127.0.0.1:9654 ...
barcode    | 2022-01-24 17:03:37,554 - barcode_server.barcode - INFO - Reading: /dev/input/event15: Name: ARM CM0 USB HID Keyboard, Vendor: ffff, Product: 0035
barcode    | 2022-01-24 17:05:33,172 - barcode_server.barcode - ERROR - 'InputEvent' object has no attribute 'event'
barcode    | Traceback (most recent call last):
barcode    |   File "/usr/local/lib/python3.9/site-packages/barcode_server/barcode.py", line 94, in _start_reader
barcode    |     barcode = await self._read_line(input_device)
barcode    |   File "/usr/local/lib/python3.9/site-packages/barcode_server/barcode.py", line 152, in _read_line
barcode    |     result = await loop.run_in_executor(None, self._keyevent_reader.read_line, input_device)
barcode    |   File "/usr/local/lib/python3.9/concurrent/futures/thread.py", line 58, in run
barcode    |     result = self.fn(*self.args, **self.kwargs)
barcode    |   File "/usr/local/lib/python3.9/site-packages/barcode_server/keyevent_reader.py", line 57, in read_line
barcode    |     if isinstance(event, KeyEvent) or event.event.type == 1:
barcode    | AttributeError: 'InputEvent' object has no attribute 'event'
barcode    | 2022-01-24 17:05:33,827 - barcode_server.barcode - INFO - Reading: /dev/input/event15: Name: ARM CM0 USB HID Keyboard, Vendor: ffff, Product: 0035
barcode    | 2022-01-24 17:05:42,220 - barcode_server.barcode - ERROR - 'InputEvent' object has no attribute 'event'
barcode    | Traceback (most recent call last):
barcode    |   File "/usr/local/lib/python3.9/site-packages/barcode_server/barcode.py", line 94, in _start_reader
barcode    |     barcode = await self._read_line(input_device)
barcode    |   File "/usr/local/lib/python3.9/site-packages/barcode_server/barcode.py", line 152, in _read_line
barcode    |     result = await loop.run_in_executor(None, self._keyevent_reader.read_line, input_device)
barcode    |   File "/usr/local/lib/python3.9/concurrent/futures/thread.py", line 58, in run
barcode    |     result = self.fn(*self.args, **self.kwargs)
barcode    |   File "/usr/local/lib/python3.9/site-packages/barcode_server/keyevent_reader.py", line 57, in read_line
barcode    |     if isinstance(event, KeyEvent) or event.event.type == 1:
barcode    | AttributeError: 'InputEvent' object has no attribute 'event'
barcode    | 2022-01-24 17:05:42,848 - barcode_server.barcode - INFO - Reading: /dev/input/event15: Name: ARM CM0 USB HID Keyboard, Vendor: ffff, Product: 0035

My docker compose file:

version: '2.2'
services:
  barcode:
    image: markusressel/barcode-server:v2.2.0
    restart: always
    container_name: barcode
    volumes:
      - ./config/barcode_server.yml:/app/barcode_server.yaml
    devices:
     - "/dev/input/by-id/usb-ARM_CM0_USB_HID_Keyboard_8A2D1FD80F03-event-kbd:/dev/input/by-id/usb-ARM_CM0_USB_HID_Keyboard_8A2D1FD80F03-event-kbd"
     - "/dev/input/event15:/dev/input/event15"
    environment:
     - PUID=0
     - PGID=0
    ports:
      - "9655:8000"
      - "9654:9654"

And my config device_path looks like this:

   ...
  device_paths:
    - "/dev/input/event15"
   ....
markusressel commented

Thx for the report.

Not sure what the exact cause of this is, I will try to investigate. Did you try earlier versions? Do they show similar behaviour?

dasfuu commented

I tried using the native method instead on a raspberry pi instead(docker was on amd cpu). But the setup always ends with errors.
Will check some older docker versions later.

dasfuu commented

v2.0.0 works on the same system. Didn't test any other versions.

  • 👀2
markusressel commented

@dasfuu Should be fixed in v2.2.1, please give it a try 🤓