inwx DynDNS

inwx-dyndns

#!/usr/sbin/python3
# -*- coding: utf-8 -*-

from requests.auth import HTTPBasicAuth
from requests.exceptions import HTTPError
import argparse
import logging
import os
import requests
import sys

log = logging.getLogger()

dyndns_url = 'https://dyndns.inwx.com/nic/update?myip='
ipfi_url = 'https://api.ipify.org'

def get_arguments():
  log.debug('parsing arguments')
  parser = argparse.ArgumentParser()
  parser.add_argument(
      '--user',
      help='your inwx user',
      action='store'
  )
  parser.add_argument(
      '--password',
      help='your inwx password',
      action='store'
  )
  if len(sys.argv) == 1:
      parser.print_help()
      sys.exit(1)
  return parser

def get_ip():
  try:
    ip = requests.get((ipfi_url)).text
  except HTTPError as http_error:
    log.error(http_error)
  return ip


def set_dns(ip, user, password):
  try:
    set_dns = requests.get((dyndns_url) + (ip), auth=((user), (password)))
    print("Current puplic ip is " + (ip))
  except HTTPError as http_error:
    log.error(http_error)
  else:
    pass


def main():
    try:
      parser = get_arguments()
      args = parser.parse_args()
      ip = get_ip()
      set_dns(ip, args.user, args.password)
    except KeyboardInterrupt:
        os._exit(1)

if __name__ == '__main__':
    main()