def main(arguments=None):
    '''Runs thumbor server with the specified arguments.'''
    if arguments is None:
        arguments = sys.argv[1:]

    server_parameters = get_server_parameters(arguments)
    config = get_config(server_parameters.config_path, server_parameters.use_environment)
    configure_log(config, server_parameters.log_level.upper())

    validate_config(config, server_parameters)

    importer = get_importer(config)

    with get_context(server_parameters, config, importer) as context:
        application = get_application(context)
        server = run_server(application, context)
        setup_signal_handler(server, config)
        logging.debug('thumbor running at %s:%d' % (context.server.ip, context.server.port))
        tornado.ioloop.IOLoop.instance().start()
Runs thumbor server with the specified arguments.