57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
import socket
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import threading
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import select
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class Connection:
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sock=""
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addr=0
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if 1:
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HOST = "0.0.0.0" # open to network
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else:
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HOST = "127.0.0.1" # Standard loopback interface address (localhost)
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PORT = 65432 # Port to listen on (non-privileged ports are > 1023)
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clients=0
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run = True
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connections=[]
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def send_message(conn, data):
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for i in connections:
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if i != conn:
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i.sock.send(data)
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def handle_connection(conn):
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with conn.sock:
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while run:
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ready_to_read, _, _ = select.select([conn.sock], [], [], 1.0)
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if ready_to_read:
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data = conn.sock.recv(1024)
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if data:
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send_message(conn, data)
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else:
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print(f"Disconnected: {conn.addr}")
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connections.remove(conn)
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break
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if __name__ == "__main__":
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hostname = socket.gethostname()
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IPAddr = socket.gethostbyname(hostname)
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
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try:
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s.bind((HOST, PORT))
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print(f"Server {hostname} on ip {IPAddr}")
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while run:
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conn=Connection()
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s.listen()
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conn.sock, conn.addr = s.accept()
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connections.append(conn)
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threading.Thread(target=handle_connection, args=(conn,)).start()
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except KeyboardInterrupt:
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run = False
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print("Shutdown server")
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finally:
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s.close()
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