1ceb4b1e8a
* Refactor error handling * add tests for correct error codes Closes bug: #1320136 Co-Authored-By: Angus Salkeld <angus.salkeld@rackspace.com> Change-Id: Ia33e19cab4879164acb7c8268c9c657f4196df45
53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright 2014 - Mirantis, Inc.
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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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import functools
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import pecan
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import six
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from wsme import exc
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from mistral import exceptions as ex
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def wrap_wsme_controller_exception(func):
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"""This decorator wraps controllers method to manage wsme exceptions:
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In case of expected error it aborts the request with specific status code.
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"""
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@functools.wraps(func)
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def wrapped(*args, **kwargs):
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try:
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return func(*args, **kwargs)
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except ex.MistralException as excp:
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pecan.response.translatable_error = excp
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raise exc.ClientSideError(msg=six.text_type(excp),
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status_code=excp.http_code)
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return wrapped
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def wrap_pecan_controller_exception(func):
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"""This decorator wraps controllers method to manage pecan exceptions:
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In case of expected error it aborts the request with specific status code.
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"""
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@functools.wraps(func)
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def wrapped(*args, **kwargs):
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try:
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return func(*args, **kwargs)
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except ex.MistralException as excp:
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pecan.response.translatable_error = excp
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pecan.abort(excp.http_code, six.text_type(excp))
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return wrapped
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