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server.py
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server.py
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from http.client import OK
from socket import socket
import threading
import utility
import socket
import time
#send ip to leader check for id wait for server reply if no reöy trigger voting
#check leader heartbeat else trigger voting
#update lists according to leader info
#(recive client msgs and forward them based on the name) check if the name was already in use and if the client to the name is available
#litener on other port for heartbeat
port = 45961
leader = False
global heart
heart = False
#heartbeat receiver
def heartbeat_rec():
s = utility.create_socket()
# Set the socket to broadcast and enable reusing addresses
s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
# Bind socket to address and port
s.bind((utility.get_ip(), int("45962")))
print("Listening to heartbeat messages")
while True:
data, addr = s.recvfrom(1024)
if data:
print("Message:", data.decode())
if data.decode() == "heartbeat@to@msg@sender":
print("passt")
global heart
heart = True
def heartbeat_reset():
global heart
while True:
time.sleep (5)
if heart == False:
print("no heartbeat")
utility.voting()
if heart == True:
heart = False
threading.Thread(target=heartbeat_rec).start()
threading.Thread(target=heartbeat_reset).start()
threading.Thread(target=utility.udp_listener, args=(leader,)).start()
print(utility.get_ip())
#threading.Thread(target=utility.udp_listene