OAI: Remove double logging if request is cancelled

Uvicorn can log in both the request disconnect handler and the
CancelledError. However, these sometimes don't work and both
need to be checked. But, don't log twice if one works.

Signed-off-by: kingbri <bdashore3@proton.me>

endpoints/OAI/utils/chat_completion.py

@@ -311,6 +311,7 @@ async def stream_generate_chat_completion(
     except CancelledError:
         # Get out if the request gets disconnected
 
+        if not disconnect_task.done():
             abort_event.set()
             handle_request_disconnect("Chat completion generation cancelled by user.")
     except Exception:

endpoints/OAI/utils/completion.py

@@ -162,6 +162,7 @@ async def stream_generate_completion(
     except CancelledError:
         # Get out if the request gets disconnected
 
+        if not disconnect_task.done():
             abort_event.set()
             handle_request_disconnect(
                 f"Completion generation {request.state.id} cancelled by user."