#!/usr/bin/env python3
# -*- encoding: utf-8 -*-

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#  or more contributor license agreements.  See the NOTICE file
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#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
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#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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""" defaulthandler.py """
import tornado.gen

from heron.tools.tracker.src.python.handlers import BaseHandler

class DefaultHandler(BaseHandler):
  """
  URL - anything that is not supported

  This is the default case in the regular expression
  matching for the URLs. If nothin matched before this,
  then this is the URL that is not supported by the API.

  Sends back a "failure" response to the client.
  """

  @tornado.gen.coroutine
  def get(self, url):
    """ get method """
    self.write_error_response("URL not supported: " + url)