Gunicorn errors related to sensor polling

[jplee3]

Noticing the following exception whenever I poll sensor events from my AD2USB (2.0) flooding /var/log/daemon.log:

Apr 29 14:50:19 alarmdecoder gunicorn[384]: Exception in thread Thread-472:
Apr 29 14:50:19 alarmdecoder gunicorn[384]: Traceback (most recent call last):
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     self.run()
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/devices/base_device.py", line 148, in run
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     self._device.read_line(timeout=self.READ_TIMEOUT)
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/devices/socket_device.py", line 356, in read_line
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     self.on_read(data=ret)
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/event/event.py", line 84, in fire
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     func(self.obj, *args, **kwargs)
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/decoder.py", line 1041, in _on_read
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     self._handle_message(data)
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/decoder.py", line 439, in _handle_message
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     msg = self._handle_keypad_message(data)
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/decoder.py", line 477, in _handle_keypad_message
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     msg = Message(data)
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/messages/panel_message.py", line 85, in __init__
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     self._parse_message(data)
Apr 29 14:50:19 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/messages/panel_message.py", line 121, in _parse_message
Apr 29 14:50:19 alarmdecoder gunicorn[384]:     self.system_fault = int(self.bitfield[17], 16)
Apr 29 14:50:19 alarmdecoder gunicorn[384]: ValueError: invalid literal for int() with base 16: '-'

In conjunction with this but really any event that produces noise on the AD2USB device.

!VER:00000436,V2.1f.10,TX;RX;SM;VZ;RF;ZX;PE;RE;AU
[000100010000--------],001,[f70000071001000008020000000000],"FAULT 01 FRONT  DOOR          

Also, not sure if this is a related issue I notice this randomly pop-up time to time after clicking around in the webapp within the same context of the aforementioned observations

Apr 29 14:44:53 alarmdecoder gunicorn[384]: 127.0.0.1 - - [2020-04-29 14:44:53] "GET /static/img/spinner.gif HTTP/1.1" 200 1094 0.149828
Apr 29 14:44:53 alarmdecoder gunicorn[384]: 127.0.0.1 - - [2020-04-29 14:44:53] "GET /static/img/spinner.gif HTTP/1.1" 200 1094 0.140137
Apr 29 14:44:54 alarmdecoder gunicorn[384]: Exception in thread Thread-404:
Apr 29 14:44:54 alarmdecoder gunicorn[384]: Traceback (most recent call last):
Apr 29 14:44:54 alarmdecoder gunicorn[384]:   File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
Apr 29 14:44:54 alarmdecoder gunicorn[384]:     self.run()
Apr 29 14:44:54 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/devices/base_device.py", line 148, in run
Apr 29 14:44:54 alarmdecoder gunicorn[384]:     self._device.read_line(timeout=self.READ_TIMEOUT)
Apr 29 14:44:54 alarmdecoder gunicorn[384]:   File "/opt/alarmdecoder/alarmdecoder/devices/socket_device.py", line 323, in read_line
Apr 29 14:44:54 alarmdecoder gunicorn[384]:     read_ready, _, _ = select.select([self._device], [], [], 0.5)
Apr 29 14:44:54 alarmdecoder gunicorn[384]:   File "/usr/local/lib/python2.7/dist-packages/gevent/select.py", line 77, in select
Apr 29 14:44:54 alarmdecoder gunicorn[384]:     raise error(*ex.args)
Apr 29 14:44:54 alarmdecoder gunicorn[384]: error: (9, 'Bad file descriptor')[/code]

[jplee3]

It seems there might be an issue with this line of code at least, and parsing the "-" character that is being sent from the AD2USB/Ser2Sock:
Apr 29 14:50:19 alarmdecoder gunicorn[384]: File "/opt/alarmdecoder/alarmdecoder/messages/panel_message.py", line 121, in _parse_message Apr 29 14:50:19 alarmdecoder gunicorn[384]: self.system_fault = int(self.bitfield[17], 16) Apr 29 14:50:19 alarmdecoder gunicorn[384]: ValueError: invalid literal for int() with base 16: '-'

Do the newer devices/firmware not include the "-" character in the line of data being sent?
[000100010000--------],001,[f70000071001000008020000000000],"FAULT 01 FRONT DOOR

[weevis]

Make sure your alarmdecoder base library is up to date Thanks, Kevin *Sent with Shift <https://tryshift.com/?utm_source=SentWithShift&utm_campaign=Sent%20with%20Shift%20Signature&utm_medium=Email%20Signature&utm_content=General%20Email%20Group>*

…

On Thu, Apr 30, 2020 at 9:08 AM jplee3 ***@***.***> wrote: It seems there might be an issue with this line of code at least, and parsing the "-" character that is being sent from the AD2USB/Ser2Sock: Apr 29 14:50:19 alarmdecoder gunicorn[384]: File "/opt/alarmdecoder/alarmdecoder/messages/panel_message.py", line 121, in _parse_message Apr 29 14:50:19 alarmdecoder gunicorn[384]: self.system_fault = int(self.bitfield[17], 16) Apr 29 14:50:19 alarmdecoder gunicorn[384]: ValueError: invalid literal for int() with base 16: '-' Do the newer devices/firmware not include the "-" character in the line of data being sent? [000100010000--------],001,[f70000071001000008020000000000],"FAULT 01 FRONT DOOR — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#84 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAZH67FCTUH32OMNAA5LSSTRPGPBDANCNFSM4MUDBBGQ> .

[jplee3]

Thanks Kevin. I made sure to update to the latest version of the webapp at the updates section:

AlarmDecoderWebapp
AlarmDecoderLibrary

Both are "Up to date!"