ipsilon/util/errors.py

   1 # Copyright (C) 2014 Ipsilon project Contributors, for license see COPYING
   2
   3 from ipsilon.util.page import Page
   4
   5
   6 class Errors(Page):
   7
   8     def __init__(self, *args, **kwargs):
   9         super(Errors, self).__init__(*args, **kwargs)
  10
  11     def _error_template(self, *args, **kwargs):
  12         output_page = self._template(*args, **kwargs)
  13         # for some reason cherrypy will choke if the output
  14         # is a unicode object, so use str() here to please it
  15         return str(output_page)
  16
  17     def handler(self, status, message, traceback, version):
  18         self.debug(repr([status, message, traceback, version]))
  19         return self._error_template('internalerror.html',
  20                                     title='Internal Error')
  21
  22     # pylint: disable=W0221
  23     def __call__(self, status, message, traceback, version):
  24         return self.handler(status, message, traceback, version)
  25
  26
  27 class Error_400(Errors):
  28
  29     def handler(self, status, message, traceback, version):
  30         return self._error_template('badrequest.html',
  31                                     title='Bad Request', message=message)
  32
  33
  34 class Error_401(Errors):
  35
  36     def handler(self, status, message, traceback, version):
  37         return self._error_template('unauthorized.html',
  38                                     title='Unauthorized', message=message)
  39
  40
  41 class Error_404(Errors):
  42
  43     def handler(self, status, message, traceback, version):
  44         return self._error_template('notfound.html',
  45                                     title='Not Found', message=message)