text: #!/bin/env python3
  # The MIT License (MIT)
  #
  # Copyright (c) 2016 La Ode Muh. Fadlun Akbar
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in all
  # copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  from xmlrpc.server import SimpleXMLRPCServer
  from shutil import disk_usage
  from json import dumps
  
  kilo_bytes = 1024
  mega_bytes = 1024 * 1024
  giga_bytes = 1024 * 1024 * 1024
  
  def send_to_client():
      (total, used, free) = disk_usage ("/")
      server_disk_usage = {
          "Total" : {
              "kB" : float(total)/kilo_bytes,
              "MB" : float(total)/mega_bytes,
              "GB" : float(total)/giga_bytes
          },
          "Used" : {
              "kB" : float(used)/kilo_bytes,
              "MB" : float(used)/mega_bytes,
              "GB" : float(used)/giga_bytes
          },
          "Free" : {
              "kB" : float(free)/kilo_bytes,
              "MB" : float(free)/mega_bytes,
              "GB" : float(free)/giga_bytes
          }
      }
  
      return dumps(server_disk_usage)
  
  def main():
      server = SimpleXMLRPCServer(("", 13000))
      server.register_function(send_to_client,"server_disk_usage")
      server.serve_forever()
  
  if __name__ == '__main__':
      main()
  