Greetings,
I've started using channels in an existing application (because IDOM
requires it), which has two authentication backends (one local, one LDAP):
AUTHENTICATION_BACKENDS = [
"django_auth_ldap.backend.LDAPBackend",
"django.contrib.auth.backends.ModelBackend",
]
This results in the following warnings:
IDOM websocket authentication has failed!
Traceback (most recent call last):
File
"/home/ldt/Projects/fedjango/.venv/lib/python3.9/site-packages/channels/auth.py",
line 95, in login
backend = backend or user.backend
[...]
AttributeError: 'User' object has no attribute 'backend'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
[...]
File
"/home/ldt/Projects/fedjango/.venv/lib/python3.9/site-packages/channels/auth.py",
line 101, in login
raise ValueError(
ValueError: You have multiple authentication backends configured and
therefore must provide the `backend` argument or set the `backend`
attribute on the user.
Unfortunately, the channels documentation has little to no information on
how to best solve this. Where should I provide this backend? Which
constructor or function takes this as argument? And what should I provide
exactly? The backend object, or just the string?
Thanks in advance for any help you can provide,
Laurent De Buyst
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