Revert "attempting proxying"

This reverts commit 7d23bf60cf.

changed to 1 worker

Dockerfile

@@ -13,4 +13,4 @@ ENV PYTHONUNBUFFERED=1
 ENV PYTHONIOENCODING=utf-8
 
 # Use Gunicorn instead of python main.py
-CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "4", "--timeout", "120", "--access-logfile", "-", "--error-logfile", "-", "--log-level", "info", "main:app"]
+CMD ["gunicorn", "--bind", "0.0.0.0:5000", "-k", "gevent", "--workers", "1", "--timeout", "120", "--access-logfile", "-", "--error-logfile", "-", "--log-level", "info", "main:app"]

events/sse.py

@@ -3,7 +3,6 @@ import queue
 import uuid
 from typing import Dict, Any
 import logging
-from multiprocessing import Manager
 
 from flask import Response
 
@@ -11,32 +10,38 @@ from events.types.event import Event
 
 logger = logging.getLogger(__name__)
 
-manager = Manager()
 # Maps user_id → dict of {connection_id: queue}
-user_queues = manager.dict()  # Shared across all Gunicorn workers
+user_queues: Dict[str, Dict[str, queue.Queue]] = {}
 logging.basicConfig(level=logging.INFO)
 
 
 def get_queue(user_id: str, connection_id: str) -> queue.Queue:
     """Get or create a queue for a specific user connection."""
     if user_id not in user_queues:
-        user_queues[user_id] = manager.dict()
+        user_queues[user_id] = {}
 
     if connection_id not in user_queues[user_id]:
-        user_queues[user_id][connection_id] = manager.Queue()
+        user_queues[user_id][connection_id] = queue.Queue()
 
     return user_queues[user_id][connection_id]
 
 
 def send_to_user(user_id: str, data: Dict[str, Any]):
     """Send data to all connections for a specific user."""
-    logger.info(f"Sending data to {user_id}")
+    logger.info(f"Sending data to {user_id} user quesues are {user_queues.keys()}")
     if user_id in user_queues:
+        logger.info(f"Queued {user_id}")
+        # Format as SSE message once
         message = f"data: {json.dumps(data)}\n\n".encode('utf-8')
+
+        # Send to all connections for this user
         for connection_id, q in user_queues[user_id].items():
             try:
+                logger.info(f"Sending message to {connection_id}")
+                q.put(message)
                 q.put(message, block=False)
             except queue.Full:
+                # Skip if queue is full (connection might be dead)
                 pass
 
 
@@ -58,7 +63,6 @@ def sse_response_for_user(user_id: str):
                 # Get message from queue (blocks until available)
                 logger.info(f"blocking on get for {user_id} user")
                 message = user_queue.get()
-                logger.info(f"-------received message {message}")
                 yield message
         except GeneratorExit:
             # Clean up when client disconnects
@@ -78,9 +82,3 @@ def sse_response_for_user(user_id: str):
             'Connection': 'keep-alive'
         }
     )
-
-_shared_manager = None
-
-def set_shared_manager(manager):
-    global _shared_manager
-    _shared_manager = manager

main.py

@@ -1,5 +1,4 @@
 import sys, logging
-from multiprocessing import Manager
 
 from flask import Flask, request
 from flask_cors import CORS
@@ -9,7 +8,7 @@ from api.image_api import image_api
 from api.reward_api import reward_api
 from api.task_api import task_api
 from events.broadcaster import Broadcaster
-from events.sse import sse_response_for_user, send_to_user, set_shared_manager
+from events.sse import sse_response_for_user, send_to_user
 from db.default import initializeImages
 
 # Configure logging once at application startup
@@ -22,10 +21,6 @@ logging.basicConfig(
 )
 logger = logging.getLogger(__name__)
 
-# Create shared manager
-manager = Manager()
-set_shared_manager(manager)
-
 app = Flask(__name__)
 #CORS(app, resources={r"/api/*": {"origins": ["http://localhost:3000", "http://localhost:5173"]}})
 app.register_blueprint(child_api)