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69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
5 years ago
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import socket, select, string, sys
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username = raw_input("Enter a username: ") # type: str
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def prompt() :
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sys.stdout.write('[' + username + '] ');
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sys.stdout.flush()
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#main function
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if __name__ == "__main__":
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if(len(sys.argv) < 3) :
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print 'Usage: python telnet.py hostname port'
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sys.exit()
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host = sys.argv[1]
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port = int(sys.argv[2])
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(2)
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# connect to remote host
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try :
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s.connect((host, port))
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except :
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print 'Unable to connect'
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sys.exit()
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print """
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/$$ /$$ /$$$$$$$ /$$ /$$ /$$$$$$$ /$$ /$$
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| $$ / $$| $$__ $$| $$ | $$| $$__ $$ | $$ | $$
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| $$/ $$/| $$ \ $$| $$ | $$| $$ \ $$ /$$$$$$$| $$$$$$$ /$$$$$$ /$$$$$$
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\ $$$$/ | $$$$$$$/| $$ | $$| $$$$$$$ /$$_____/| $$__ $$ |____ $$|_ $$_/
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>$$ $$ | $$____/ | $$ | $$| $$__ $$ | $$ | $$ \ $$ /$$$$$$$ | $$
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/$$/\ $$| $$ | $$ | $$| $$ \ $$ | $$ | $$ | $$ /$$__ $$ | $$ /$$
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| $$ \ $$| $$ | $$$$$$/| $$$$$$$/ | $$$$$$$| $$ | $$| $$$$$$$ | $$$$/
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|__/ |__/|__/ \______/ |_______/ \_______/|__/ |__/ \_______/ \___/
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"""
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print 'Connected to remote host. Start sending messages'
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prompt()
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s.send(username);
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while 1:
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socket_list = [sys.stdin, s]
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# Get the list sockets which are readable
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read_sockets, write_sockets, error_sockets = select.select(socket_list , [], [])
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for sock in read_sockets:
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#incoming message from remote server
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if sock == s:
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data = sock.recv(4096)
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if not data :
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print '\nDisconnected from chat server'
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sys.exit()
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else :
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#print data
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sys.stdout.write(data)
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prompt()
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#user entered a message
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else :
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msg = sys.stdin.readline()
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s.send(msg)
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prompt()
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