perplexity/Timmy-time-dashboard
Archived
1
0
Fork 0
forked from Rockachopa/Timmy-time-dashboard
Code Issues Pull Requests 1 Activity

fix: resolve WebSocket crashes from websockets 16.0 incompatibility

Browse Source 
The /ws redirect handler crashed with AttributeError because websockets
16.0 removed the legacy transfer_data_task attribute. The /swarm/live
endpoint could also error on early client disconnects during accept.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Alexander Payne
2026-02-28 20:03:15 -05:00
committed by Trip T
parent 5bfc389fee
commit 0bc4f55e1a
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/dashboard/app.py
View File

@@ -410,11 +410,17 @@ app.include_router(cascade_router)
@app.websocket("/ws")
async def ws_redirect(websocket: WebSocket):
"""Catch stale /ws connections and close cleanly."""
"""Catch stale /ws connections and close cleanly.
websockets 16.0 dropped the legacy ``transfer_data_task`` attribute,
so calling ``websocket.close()`` after accept triggers an
AttributeError. Use the raw ASGI send instead.
"""
await websocket.accept()
try:
await websocket.close(code=1008, reason="Deprecated endpoint")
except AttributeError:
# websockets >= 16.0 — close via raw ASGI message
await websocket.send({"type": "websocket.close", "code": 1008})