Improve main thread logging, commit stop_flag

server/main.py

@@ -1,5 +1,6 @@
 import logging
 import socket
+import sys
 import threading
 
 from server import handler
@@ -21,23 +22,24 @@ clients = []
 
 # Receiving / Listening Function
 def receive():
+    stop_flag: bool = False
     try:
+        logger.debug('Waiting for connections...')
         while True:
-            conn = None
-
             try:
                 # Accept Connection
-                logger.debug('Waiting for connections...')
                 conn, address = server.accept()
                 logger.info(f"New connection from {address}")
 
-                client = handler.Client(conn, address, clients)
+                client = handler.Client(conn, address, clients, lambda: stop_flag)
                 clients.append(client)
                 client.request_nickname()
 
                 # Inform all clients of new client, give new client connections list
-                for client in clients:
-                    client.send_connections_list()
+                if len(clients) > 0:
+                    logger.debug('Informing all connected clients of incoming connection.')
+                    for client in clients:
+                        client.send_connections_list()
 
                 # Start Handling Thread For Client
                 thread = threading.Thread(target=client.handle, name=client.id[:8])
@@ -50,8 +52,9 @@ def receive():
                 logger.critical(e, exc_info=e)
                 break
     except KeyboardInterrupt:
-        logger.info('User stopped server manually.')
-        return
+        logger.info('User stopped server manually. Enabling stop flag.')
+        stop_flag = True
+        sys.exit()
 
 
 if __name__ == '__main__':