Revert "fix: roll back to unique session per request"

This reverts commit 5a78ca97bd1eeeb8de6d96a18aa9f1a2d51869b6.

custom_routes.py

@@ -28,27 +28,27 @@ from aiohttp import web, ClientSession, ClientError, ClientTimeout
 import atexit
 
 # Global session
-# client_session = None
+client_session = None
 
 # def create_client_session():
 #     global client_session
 #     if client_session is None:
 #         client_session = aiohttp.ClientSession()
         
-# async def ensure_client_session():
-#     global client_session
-#     if client_session is None:
-#         client_session = aiohttp.ClientSession()
+async def ensure_client_session():
+    global client_session
+    if client_session is None:
+        client_session = aiohttp.ClientSession()
 
-# async def cleanup():
-#     global client_session
-#     if client_session:
-#         await client_session.close()
+async def cleanup():
+    global client_session
+    if client_session:
+        await client_session.close()
         
 def exit_handler():
     print("Exiting the application. Initiating cleanup...")
-    # loop = asyncio.get_event_loop()
-    # loop.run_until_complete(cleanup())
+    loop = asyncio.get_event_loop()
+    loop.run_until_complete(cleanup())
 
 atexit.register(exit_handler)
 
@@ -60,9 +60,8 @@ print(f"max_retries: {max_retries}, retry_delay_multiplier: {retry_delay_multipl
 import time
 
 async def async_request_with_retry(method, url, disable_timeout=False, token=None, **kwargs):
-    # global client_session
-    # await ensure_client_session()
-    async with aiohttp.ClientSession() as client_session:
+    global client_session
+    await ensure_client_session()
     retry_delay = 1  # Start with 1 second delay
     initial_timeout = 5  # 5 seconds timeout for the initial connection