54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
# server
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import socket
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import threading
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clients = []
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lock = threading.Lock()
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def broadcast(message, sender_socket=None):
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with lock:
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for client_socket, pseudo in clients:
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if client_socket != sender_socket:
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try:
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client_socket.send(message.encode())
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except:
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pass
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def handle_client(client_socket, client_address):
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pseudo = client_socket.recv(4096).decode().strip()
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with lock:
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clients.append((client_socket, pseudo))
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print(f"{pseudo} ({client_address}) a rejoint le chat.")
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broadcast(f"[{pseudo} a rejoint le chat]", sender_socket=client_socket)
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while True:
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try:
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message = client_socket.recv(4096).decode()
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if not message or message.lower() == "quit":
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break
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print(f"{pseudo} : {message}")
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broadcast(f"{pseudo} : {message}", sender_socket=client_socket)
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except:
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break
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with lock:
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clients.remove((client_socket, pseudo))
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client_socket.close()
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print(f"{pseudo} a quitté le chat.")
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broadcast(f"[{pseudo} a quitté le chat]")
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server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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server_socket.bind(("localhost", 9999))
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server_socket.listen(5)
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print("Serveur de chat multi-utilisateurs démarré sur le port 9999...")
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while True:
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client_socket, client_address = server_socket.accept()
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thread = threading.Thread(target=handle_client, args=(client_socket, client_address))
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thread.start() |