fix

server.py

@@ -324,32 +324,33 @@ class Server():
         multicast_socket.settimeout(3)
 
         while True:
-            try:
-                data, address = multicast_socket.recvfrom(1024)
-                if data:
-                    self.leader_heartbeat_last_received = time.time()
-                    sender_ip = address[0]
-                    self.leader_ip = sender_ip
-                    if sender_ip != MY_IP:
-                        print(f"Received heartbeat from {sender_ip}: {data.decode()}")
+            if not self.is_leader:
+                try:
+                    data, address = multicast_socket.recvfrom(1024)
+                    if data:
+                        self.leader_heartbeat_last_received = time.time()
+                        sender_ip = address[0]
+                        self.leader_ip = sender_ip
+                        if sender_ip != MY_IP:
+                            print(f"Received heartbeat from {sender_ip}: {data.decode()}")
 
             # Wenn kein Heartbeat empfangen wurde
-            except socket.timeout:
-                time_since_last_heartbeat = time.time() - self.leader_heartbeat_last_received
-                if time_since_last_heartbeat > self.heartbeat_interval:
-                    self.missed_heartbeats += 1
-                    print(f"Missed heartbeat detected. Count: {self.missed_heartbeats}")
-                    if self.missed_heartbeats >= self.missed_heartbeats_limit:
-                        print("Missed heartbeats limit reached. Initiating leader election.")
-
-                        self.serverList.remove(self.leader_ip)
-                        self.basic_lcr()
-
-                        # Reset missed heartbeats count
-                        self.missed_heartbeats = 0
-                        # Code to initiate a new voting process to elect a new leader
-                        # This could involve calling a function from voting.py or similar logic
-            time.sleep(self.heartbeat_interval)            
+                except socket.timeout:
+                    time_since_last_heartbeat = time.time() - self.leader_heartbeat_last_received
+                    if time_since_last_heartbeat > self.heartbeat_interval:
+                        self.missed_heartbeats += 1
+                        print(f"Missed heartbeat detected. Count: {self.missed_heartbeats}")
+                        if self.missed_heartbeats >= self.missed_heartbeats_limit:
+                            print("Missed heartbeats limit reached. Initiating leader election.")
+
+                            self.serverList.remove(self.leader_ip)
+                            self.basic_lcr()
+
+                            # Reset missed heartbeats count
+                            self.missed_heartbeats = 0
+                            # Code to initiate a new voting process to elect a new leader
+                            # This could involve calling a function from voting.py or similar logic
+                time.sleep(self.heartbeat_interval)            
 
 
 # starting all simultaneously working procedures