debug whatever+listener

Server_A.py

@@ -24,16 +24,17 @@ server_id = str(uuid.uuid4())
 #print(hostIP)
 
 dynamic.broadcast_sender(leaderServer.broadcast_ip, leaderServer.broadcast_port, server_adress, server_id)
-
+print(f"send broadcast of server a id: {server_id}")#debug
 while True:
-    print(leaderServer.leader)
-    print(leaderServer.server_network)
+    print(f"server a before broadcast sender: {leaderServer.leader}")
+    print(f"server a before broadcast sender: {leaderServer.server_network}")
     data = dynamic.broadcast_listener(leaderServer.broadcast_ip, leaderServer.broadcast_port)
-    print(leaderServer.server_network)
+    #data = leaderServer.leader
+    print(f"after broadcast sender: {leaderServer.server_network}")
 
     if data:
-        x = data
-        print(x)
+        #x = data
+        print(data)
 #        if d in leaderServer.leader:
 #            leaderServer.server_network = leaderServer.addServer(data)
 #            dynamic.broadcast_sender(leaderServer.broadcast_ip, leaderServer.broadcast_port, leaderServer.server_network)

Server_B.py

@@ -19,12 +19,13 @@ server_id = str(uuid.uuid4())
 hostName = socket.gethostname()
 # IP des Rechners im Subnetz
 hostIP = socket.gethostbyname(hostName)
-print(leaderServer.leader)
-print(leaderServer.server_network)
+print(f"server b before broadcast sender: {leaderServer.leader}")
+print(f"server b before broadcast sender: {leaderServer.server_network}")
 
 dynamic.broadcast_sender(leaderServer.broadcast_ip, leaderServer.broadcast_port, server_adress, server_id)
-
+print(f"send broadcast of server b id: {server_id}")#debug
 while True:
     server_network = dynamic.broadcast_listener(leaderServer.broadcast_ip, leaderServer.broadcast_port)
-    print(server_network)
+    print(f"server in network: {leaderServer.server_network}")
+    print(f"leader in network: {leaderServer.leader}")
 

dynamic.py

@@ -18,19 +18,22 @@ buffer_size = 4096
 def broadcast_sender(broadcast_ip, broadcast_port, server_ip, server_uuid):
     #create UDP socket
     broadcast_socket = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
-    print(leaderServer.leader)
+    #print(leaderServer.leader)
+    message = f"{server_ip}::{server_uuid}"
     
     if len(leaderServer.leader) == 0:
         leaderServer.addLeader(server_uuid)
         leaderServer.addServer(server_ip)
-        print(leaderServer.leader)
-        print(leaderServer.server_network)
+        print(f"Hi {leaderServer.leader}")
+        print(f'Hi {leaderServer.server_network}')
+        broadcast_socket.sendto(str(message).encode(), (broadcast_ip, broadcast_port))#for debug
     else:
-    # send message
-        broadcast_socket.sendto(str(server_ip).encode(), (broadcast_ip, broadcast_port))
+     #send message
+        broadcast_socket.sendto(str(message).encode(), (broadcast_ip, broadcast_port))
+        print(f'else {leaderServer.server_network}')#for debug
     
 def broadcast_listener(ip_adress, port):
-    print(leaderServer.leader)
+    print(f"listener{leaderServer.leader}")#f for debug
     print(leaderServer.server_network)
     #UDP socket
     listen_socket = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
@@ -42,9 +45,17 @@ def broadcast_listener(ip_adress, port):
     print('listener up and run at {} : {}'.format(ip_adress, port))
 
     data, address = listen_socket.recvfrom(buffer_size)
-        
     #hier jetzt async einbauen für ständige listen?
-    
+    message=data.decode()
+    server_ip, server_uuid = message.split("::")
+
+    #if len(leaderServer.leader) == 0:
+    leaderServer.addLeader(server_uuid)
+    leaderServer.addServer(server_ip)
+    print(f"Hi {leaderServer.leader}")
+    print(f'Hi {leaderServer.server_network}')
+
     print("Broadcast recieved from Sender: ", data.decode())
+    print(f"this is address: {address}")
     return data.decode()
 

leaderServer.py

@@ -5,7 +5,7 @@
 
 
 # Broadcast Informationen
-broadcast_ip = '127.0.0.255'
+broadcast_ip = '127.0.0.255' #192.168.1.255
 broadcast_port = 5000
 
 # Alle IP adressen der beteiligten Server 
@@ -25,7 +25,7 @@ def addServer(Server_ip):
 # Leader hinzufügen
 def addLeader(server_uuid):
     leader.append(server_uuid)
-    return 
+    #return leader
 
 # löschen eines Servers
 def deleteServer(server_ip):