#!/usr/bin/env python

# -*- coding: utf-8 -*-

import socket

import sys

if len(sys.argv) <= 1 :

print "Usage: ", sys.argv[0], "<file_your_wanna_sent>"

else:

print('Trying to connect...')

s = socket.socket()

s.connect(('127.0.0.1', 1234))

print('Connected. Wating for command.')

while True:

cmd = s.recv(32)

if cmd == 'getfilename':

print('"getfilename" command received.')

s.sendall(sys.argv[1])

if cmd == 'getfile':

print('"getfile" command received. Going to send file.')

with open(sys.argv[1], 'rb') as f:

data = f.read()

s.sendall('%16d' % len(data))

s.sendall(data)

print('File transmission done.')

if cmd == 'end':

print('"end" command received. Teminate.')

break