root: remove asgi error handler

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/root/asgi/app.py

@@ -13,7 +13,6 @@ from defusedxml import defuse_stdlib
 from django.core.asgi import get_asgi_application
 from sentry_sdk.integrations.asgi import SentryAsgiMiddleware
 
-from authentik.root.asgi.error_handler import ASGIErrorHandler
 from authentik.root.asgi.logger import ASGILogger
 
 # DJANGO_SETTINGS_MODULE is set in gunicorn.conf.py
@@ -24,16 +23,14 @@ django.setup()
 # pylint: disable=wrong-import-position
 from authentik.root import websocket  # noqa  # isort:skip
 
-application = ASGIErrorHandler(
-    ASGILogger(
-        guarantee_single_callable(
-            SentryAsgiMiddleware(
-                ProtocolTypeRouter(
-                    {
-                        "http": get_asgi_application(),
-                        "websocket": URLRouter(websocket.websocket_urlpatterns),
-                    }
-                )
+application = ASGILogger(
+    guarantee_single_callable(
+        SentryAsgiMiddleware(
+            ProtocolTypeRouter(
+                {
+                    "http": get_asgi_application(),
+                    "websocket": URLRouter(websocket.websocket_urlpatterns),
+                }
             )
         )
     )

authentik/root/asgi/error_handler.py

@@ -1,38 +0,0 @@
-"""ASGI Error handler"""
-from structlog.stdlib import get_logger
-
-from authentik.root.asgi.types import ASGIApp, Receive, Scope, Send
-
-LOGGER = get_logger("authentik.asgi")
-
-
-class ASGIErrorHandler:
-    """ASGI Error handler"""
-
-    app: ASGIApp
-
-    def __init__(self, app: ASGIApp):
-        self.app = app
-
-    async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
-        try:
-            return await self.app(scope, receive, send)
-        except Exception as exc:  # pylint: disable=broad-except
-            LOGGER.warning("Fatal ASGI exception", exc=exc)
-            return await self.error_handler(scope, send)
-
-    async def error_handler(self, scope: Scope, send: Send) -> None:
-        """Return a generic error message"""
-        if scope.get("scheme", "http") == "http":
-            return await send(
-                {
-                    "type": "http.request",
-                    "body": b"Internal server error",
-                    "more_body": False,
-                }
-            )
-        return await send(
-            {
-                "type": "websocket.close",
-            }
-        )

internal/outpost/proxyv2/application/error.go

@@ -10,7 +10,7 @@ import (
 // NewProxyErrorHandler creates a ProxyErrorHandler using the template given.
 func NewProxyErrorHandler(errorTemplate *template.Template) func(http.ResponseWriter, *http.Request, error) {
 	return func(rw http.ResponseWriter, req *http.Request, proxyErr error) {
-		log.Errorf("Error proxying to upstream server: %v", proxyErr)
+		log.WithError(proxyErr).Warning("Error proxying to upstream server")
 		rw.WriteHeader(http.StatusBadGateway)
 		data := struct {
 			Title       string