content: from rasa.core import constants
  
  
  def add_run_arguments(parser):
      server_arguments = parser.add_argument_group("Server Settings")
      server_arguments.add_argument(
          '-p', '--port',
          default=constants.DEFAULT_SERVER_PORT,
          type=int,
          help="port to run the server at")
      server_arguments.add_argument(
          '--auth_token',
          type=str,
          help="Enable token based authentication. Requests need to provide "
               "the token to be accepted.")
      server_arguments.add_argument(
          '--cors',
          nargs='*',
          type=str,
          help="enable CORS for the passed origin. "
               "Use * to whitelist all origins")
      server_arguments.add_argument(
          '--enable_api',
          action="store_true",
          help="Start the web server api in addition to the input channel")
  
      parser.add_argument(
          '-o', '--log_file',
          type=str,
          default="rasa_core.log",
          help="store log file in specified file")
      channel_arguments = parser.add_argument_group("Channels")
      channel_arguments.add_argument(
          '--credentials',
          default=None,
          help="authentication credentials for the connector as a yml file")
      channel_arguments.add_argument(
          '-c', '--connector',
          type=str,
          help="service to connect to")
      parser.add_argument(
          '--endpoints',
          default=None,
          help="Configuration file for the connectors as a yml file")
  
      jwt_auth = parser.add_argument_group('JWT Authentication')
      jwt_auth.add_argument(
          '--jwt_secret',
          type=str,
          help="Public key for asymmetric JWT methods or shared secret"
               "for symmetric methods. Please also make sure to use "
               "--jwt_method to select the method of the signature, "
               "otherwise this argument will be ignored.")
      jwt_auth.add_argument(
          '--jwt_method',
          type=str,
          default="HS256",
          help="Method used for the signature of the JWT authentication "
               "payload.")
  