#!/usr/bin/python

import socket

my_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) #the first parameter indicates that
															  #the socket is an internet socket
															  #and the second parameter indicates
															  #that it uses TCP

HOST = "127.0.0.1"       # Loopback interface
PORT = 1060            # Sufficiently obscure port

# method written by Brandon Rhodes/John Goerzen in Foundations of Python Network Programming
def recv_all(sock, length):
	data = ''
	while len(data) < length:
		more = sock.recv(length - len(data))
		if not more:
			raise EOFError('socket closed')
		
		data += more
	return data

my_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) # makes it so we can reuse the port
                                                                # number immediately after this
																# program is done
my_socket.bind((HOST, PORT))
   
while True:
	my_socket.listen(1)  # this parameter keeps track of how many connections to back up
	print "Next client"
	clients_socket, clients_socket_name = my_socket.accept()
	
	length = int(recv_all(clients_socket, 3))
	print length
	msg = recv_all(clients_socket, length)
	print(msg)
	clients_socket.sendall("Received!")
	
	clients_socket.close()