Revert raise ClientDisconnected on HTTP (#2276) (#2276)

* chore: revert #2220 * Don't revert the receive changes --------- Co-authored-by: Marcelo Trylesinski <[email protected]>
encode · Mar 19, 2024 · 76a3812 · 76a3812
1 parent a05ae64
commit 76a3812
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Showing 3 changed files with 3 additions and 34 deletions.
diff --git a/tests/protocols/test_http.py b/tests/protocols/test_http.py
@@ -16,7 +16,6 @@
 from uvicorn.lifespan.on import LifespanOn
 from uvicorn.main import ServerState
 from uvicorn.protocols.http.h11_impl import H11Protocol
-from uvicorn.protocols.utils import ClientDisconnected
 
 try:
     from uvicorn.protocols.http.httptools_impl import HttpToolsProtocol
@@ -587,25 +586,6 @@ async def app(scope: Scope, receive: ASGIReceiveCallable, send: ASGISendCallable
     assert got_disconnect_event
 
 
-@pytest.mark.anyio
-async def test_disconnect_on_send(http_protocol_cls: HTTPProtocol) -> None:
-    got_disconnected = False
-
-    async def app(scope: Scope, receive: ASGIReceiveCallable, send: ASGISendCallable):
-        try:
-            await send({"type": "http.response.start", "status": 200})
-        except ClientDisconnected:
-            nonlocal got_disconnected
-            got_disconnected = True
-
-    protocol = get_connected_protocol(app, http_protocol_cls)
-    protocol.data_received(SIMPLE_GET_REQUEST)
-    protocol.eof_received()
-    protocol.connection_lost(None)
-    await protocol.loop.run_one()
-    assert got_disconnected
-
-
 @pytest.mark.anyio
 async def test_early_response(http_protocol_cls: HTTPProtocol):
     app = Response("Hello, world", media_type="text/plain")

diff --git a/uvicorn/protocols/http/h11_impl.py b/uvicorn/protocols/http/h11_impl.py
@@ -27,7 +27,6 @@
     service_unavailable,
 )
 from uvicorn.protocols.utils import (
-    ClientDisconnected,
     get_client_addr,
     get_local_addr,
     get_path_with_query_string,
@@ -408,8 +407,6 @@ async def run_asgi(self, app: ASGI3Application) -> None:
             result = await app(  # type: ignore[func-returns-value]
                 self.scope, self.receive, self.send
             )
-        except ClientDisconnected:
-            pass
         except BaseException as exc:
             msg = "Exception in ASGI application\n"
             self.logger.error(msg, exc_info=exc)
@@ -458,7 +455,7 @@ async def send(self, message: ASGISendEvent) -> None:
             await self.flow.drain()
 
         if self.disconnected:
-            raise ClientDisconnected
+            return
 
         if not self.response_started:
             # Sending response status line and headers

diff --git a/uvicorn/protocols/http/httptools_impl.py b/uvicorn/protocols/http/httptools_impl.py
@@ -29,7 +29,6 @@
     service_unavailable,
 )
 from uvicorn.protocols.utils import (
-    ClientDisconnected,
     get_client_addr,
     get_local_addr,
     get_path_with_query_string,
@@ -412,8 +411,6 @@ async def run_asgi(self, app: ASGI3Application) -> None:
             result = await app(  # type: ignore[func-returns-value]
                 self.scope, self.receive, self.send
             )
-        except ClientDisconnected:
-            pass
         except BaseException as exc:
             msg = "Exception in ASGI application\n"
             self.logger.error(msg, exc_info=exc)
@@ -462,7 +459,7 @@ async def send(self, message: ASGISendEvent) -> None:
             await self.flow.drain()
 
         if self.disconnected:
-            raise ClientDisconnected
+            return
 
         if not self.response_started:
             # Sending response status line and headers
@@ -573,11 +570,6 @@ async def receive(self) -> ASGIReceiveEvent:
 
         if self.disconnected or self.response_complete:
             return {"type": "http.disconnect"}
-
-        message: HTTPRequestEvent = {
-            "type": "http.request",
-            "body": self.body,
-            "more_body": self.more_body,
-        }
+        message: HTTPRequestEvent = {"type": "http.request", "body": self.body, "more_body": self.more_body}
         self.body = b""
         return message