app/soc/views/helper/decorators.py
author Pawel Solyga <Pawel.Solyga@gmail.com>
Fri, 17 Oct 2008 12:52:02 +0000
changeset 367 5d5730f65fc8
parent 365 74dec172944e
child 499 d22e4fe8e64b
permissions -rw-r--r--
Remove not needed request argument in view decorator. Patch by: Pawel Solyga Review by: to-be-reviewed
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#!/usr/bin/python2.5
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#
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# Copyright 2008 the Melange authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#   http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Views decorators.
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"""
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__authors__ = [
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  '"Pawel Solyga" <pawel.solyga@gmail.com>',
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  ]
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import logging
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from functools import wraps
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from google.appengine.runtime import DeadlineExceededError
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from django import http
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def view(func):
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  """Decorator that insists that exceptions are handled by view."""
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  @wraps(func)
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  def view_wrapper(*args, **kwds):
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    try:
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      return func(*args, **kwds)
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    except DeadlineExceededError:
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      logging.exception('DeadlineExceededError')
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      return http.HttpResponse('DeadlineExceededError')
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    except MemoryError:
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      logging.exception('MemoryError')
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      return http.HttpResponse('MemoryError')
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    except AssertionError:
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      logging.exception('AssertionError')
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      return http.HttpResponse('AssertionError')
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  return view_wrapper