error handling on websocket connect about channels

[andrewgodwin]

Yes, that's a good point - a decorator would do the job, if you think that would work? Something like:

@websocket.close_on_error
def connect(message):
    raise ValueError()

I don't want to make the actual function itself special in any way. There's also the potential for something like a class-based-view approach.

[bastianh]

I guess that would be a solution that would not require any changes.

I would prefer a solution that would directly work in the request where the websocket ist created (to fail that with forbidden for example) but I guess thats not easy to do.

[andrewgodwin]

New ASGI stuff has fixed this, if the connect handler fails the websocket handshake is not even finished.