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feat: Read, Save docs and chat fixes #5865

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Merged
franciscojavierarceo merged 1 commit into from
Jan 16, 2026
Merged

feat: Read, Save docs and chat fixes #5865

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35 changes: 32 additions & 3 deletions sdk/python/feast/feature_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -542,7 +542,7 @@ async def chat(request: ChatRequest):
# For now, just return dummy text
return {"response": "This is a dummy response from the Feast feature server."}

@app.post("/read-document")
@app.post("/read-document", dependencies=[Depends(inject_user_details)])
async def read_document_endpoint(request: ReadDocumentRequest):
try:
import os
Expand All @@ -557,7 +557,7 @@ async def read_document_endpoint(request: ReadDocumentRequest):
except Exception as e:
return {"error": str(e)}

@app.post("/save-document")
@app.post("/save-document", dependencies=[Depends(inject_user_details)])
async def save_document_endpoint(request: SaveDocumentRequest):
try:
import json
Expand Down Expand Up @@ -668,12 +668,41 @@ async def send_message(self, message: str, websocket: WebSocket):

manager = ConnectionManager()

MAX_WS_CONNECTIONS = 5
MAX_MESSAGE_SIZE = 4096
MAX_MESSAGES_PER_MINUTE = 60
WS_READ_TIMEOUT_SEC = 60

@app.websocket("/ws/chat")
async def websocket_endpoint(websocket: WebSocket):
if len(manager.active_connections) >= MAX_WS_CONNECTIONS:
await websocket.close(code=status.WS_1008_POLICY_VIOLATION)
return

await manager.connect(websocket)
message_timestamps: List[float] = []
try:
while True:
message = await websocket.receive_text()
try:
message = await asyncio.wait_for(
websocket.receive_text(), timeout=WS_READ_TIMEOUT_SEC
)
except asyncio.TimeoutError:
await websocket.close(code=status.WS_1001_GOING_AWAY)
return

if len(message) > MAX_MESSAGE_SIZE:
await websocket.close(code=status.WS_1009_MESSAGE_TOO_BIG)
return

now = time.time()
cutoff = now - 60
message_timestamps = [ts for ts in message_timestamps if ts >= cutoff]
if len(message_timestamps) >= MAX_MESSAGES_PER_MINUTE:
await websocket.close(code=status.WS_1008_POLICY_VIOLATION)
return
message_timestamps.append(now)

# Process the received message (currently unused but kept for future implementation)
# For now, just return dummy text
response = f"You sent: '{message}'. This is a dummy response from the Feast feature server."
Expand Down
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