Adapt RemoteUserMiddleware for Django 5.2

netbox/netbox/middleware.py

@@ -98,18 +98,23 @@ class RemoteUserMiddleware(RemoteUserMiddleware_):
     """
     Custom implementation of Django's RemoteUserMiddleware which allows for a user-configurable HTTP header name.
     """
+    async_capable = False
     force_logout_if_no_header = False
 
+    def __init__(self, get_response):
+        if get_response is None:
+            raise ValueError("get_response must be provided.")
+        self.get_response = get_response
+
     @property
     def header(self):
         return settings.REMOTE_AUTH_HEADER
 
-    def process_request(self, request):
-        logger = logging.getLogger(
-            'netbox.authentication.RemoteUserMiddleware')
+    def __call__(self, request):
+        logger = logging.getLogger('netbox.authentication.RemoteUserMiddleware')
         # Bypass middleware if remote authentication is not enabled
         if not settings.REMOTE_AUTH_ENABLED:
-            return
+            return self.get_response(request)
         # AuthenticationMiddleware is required so that request.user exists.
         if not hasattr(request, 'user'):
             raise ImproperlyConfigured(
@@ -126,13 +131,13 @@ class RemoteUserMiddleware(RemoteUserMiddleware_):
             # AnonymousUser by the AuthenticationMiddleware).
             if self.force_logout_if_no_header and request.user.is_authenticated:
                 self._remove_invalid_user(request)
-            return
+            return self.get_response(request)
         # If the user is already authenticated and that user is the user we are
         # getting passed in the headers, then the correct user is already
         # persisted in the session and we don't need to continue.
         if request.user.is_authenticated:
             if request.user.get_username() == self.clean_username(username, request):
-                return
+                return self.get_response(request)
             else:
                 # An authenticated user is associated with the request, but
                 # it does not match the authorized user in the header.
@@ -162,6 +167,8 @@ class RemoteUserMiddleware(RemoteUserMiddleware_):
             request.user = user
             auth.login(request, user)
 
+        return self.get_response(request)
+
     def _get_groups(self, request):
         logger = logging.getLogger(
             'netbox.authentication.RemoteUserMiddleware')