#!/usr/bin/env python
# coding: utf-8 -*-

import socket
import struct
import sys
import time

try:
    from urlparse import urlparse
except ImportError:
    from urllib.parse import urlparse

if len(sys.argv) < 3:
    print('Usage: ' + sys.argv[0] + ' <target ip> <url>...')
    sys.exit(1)

target_ip = sys.argv[1]
file_list_payload = ''

for url in sys.argv[2:]:
    parsed = urlparse(url);
    if not parsed.scheme in ('http', 'https') or parsed.netloc == '':
        print(url + ': Invalid URL')
        sys.exit(1)

    file_list_payload += url + '\n'

file_list_payloadBytes = file_list_payload.encode('ascii')

print('URLs:')
print(file_list_payload)

try:
    print('Sending URL(s) to '+ target_ip + ' on port 5000...')
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.connect((target_ip, 5000))
    sock.sendall(struct.pack('!L', len(file_list_payloadBytes)) + file_list_payloadBytes)
    while len(sock.recv(1)) < 1:
        time.sleep(0.05)
    sock.close()
except Exception as e:
    print('An error occurred: ' + str(e))
    sys.exit(1)