obs-websocket + APScheduler

Hello , I am just working on a project using both libraries obs-websocket + APScheduler . I used obs-websocket in conjunction with APSscheduler in order to schedule some jobs. The jobs update some scenes and objects inside the scene.

I used atomical function like this:

def createOBSWS():
    host = settings.WS_HOST
    port = settings.WS_PORT
    password = settings.WS_PASS
    websocket = obsws(host, port, password)
    return websocket

....
....

   if (websocket is None):
        websocket = createOBSWS()
        websocket.connect()
        websocket.call(requests.SetCurrentScene(sceneName))
        websocket.disconnect() 

In both linux and win box , I am getting this kind of errors .

WIN .... venv\lib\site-packages\websocket\_socket.py", line 139, in _send return sock.send(data) OSError: [WinError 10038] Tentativo di operazione su un elemento diverso dal socket

DEB lib/python3.5/site-packages/websocket/_socket.py", line 139, in _send return sock.send(data) OSError: [Errno 9] Bad file descriptor

They are both related. I supposed that I call the disconnect before sending the command to the obs-websocket-server , but I followed your examples. I tried your last release 0.5, python 3.5 (Debian), python 3.6 (Win)

[Elektordi]

Oh, thanks for the traceback, I can see the problem is on the receiving thread!

I think the problem is threads being handled differently because of APScheduler… The receiving is not interrupted correctly… Could you try the branch bugfix-32 I just pushed? It should ignore OS exceptions during socket disconnection.

[Elektordi]

[elektordi@gg7 ~]$ pip3 freeze |grep socket
obs-websocket-py==0.5
requests-unixsocket==0.1.5
websocket-client==0.57.0

But I also work with Django on others projets, and I had many problems with a scheduler on one. I finally discover it came from Django multi-thread architecture, my jobs were started multiple times at the same moment. I finally fixed using this “if”:

def init():
    if os.environ.get('RUN_MAIN', None) != "true":
        return

    scheduler = BackgroundScheduler()
    scheduler.add_job(job_daily_report, 'cron', hour=7, minute=0)
    scheduler.start()
    logger.info('Scheduler has been started!')

init() was called by ready(self) in my AppConfig (file apps.py) Maybe it can help you…