text: ###############################################################################
  #
  # Copyright (c) Tavendo GmbH
  #
  # Boost Software License - Version 1.0 - August 17th, 2003
  #
  # Permission is hereby granted, free of charge, to any person or organization
  # obtaining a copy of the software and accompanying documentation covered by
  # this license (the "Software") to use, reproduce, display, distribute,
  # execute, and transmit the Software, and to prepare derivative works of the
  # Software, and to permit third-parties to whom the Software is furnished to
  # do so, all subject to the following:
  #
  # The copyright notices in the Software and this entire statement, including
  # the above license grant, this restriction and the following disclaimer,
  # must be included in all copies of the Software, in whole or in part, and
  # all derivative works of the Software, unless such copies or derivative
  # works are solely in the form of machine-executable object code generated by
  # a source language processor.
  #
  # 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, TITLE AND NON-INFRINGEMENT. IN NO EVENT
  # SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
  # FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
  # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  # DEALINGS IN THE SOFTWARE.
  #
  ###############################################################################
  
  if __name__ == "__main__":
  
     import sys
     import argparse
     import mimetypes
  
     from twisted.python import log
     from twisted.internet import reactor
     from twisted.web.server import Site
     from twisted.web.static import File
     from twisted.internet.endpoints import serverFromString
  
     mimetypes.add_type('image/svg+xml', '.svg')
     mimetypes.add_type('text/javascript', '.jgz')
  
     parser = argparse.ArgumentParser()
  
     parser.add_argument("--root", type = str, default = ".",
                         help = 'Web document root directory')
  
     parser.add_argument("--endpoint", type = str, default = "tcp:8080",
                         help = 'Twisted server endpoint descriptor, e.g. "tcp:8080" or "unix:/tmp/mywebsocket".')
  
     parser.add_argument("-s", "--silence", action = "store_true",
                         help = "Disable access logging.")
  
     args = parser.parse_args()
     log.startLogging(sys.stdout)
  
     factory = Site(File(args.root))
     if args.silence:
        factory.log = lambda _: None
        factory.noisy = False
  
     server = serverFromString(reactor, args.endpoint)
     server.listen(factory)
  
     reactor.run()
  