43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
# Copyright 2018 Red Hat
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from __future__ import absolute_import
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class TobikoException(Exception):
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"""Base Tobiko Exception.
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To use this class, inherit from it and define a 'message' property.
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"""
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message = "An unknown exception occurred."
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def __init__(self, **properties):
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super(TobikoException, self).__init__()
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self._properties = properties
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message = self.message # pylint: disable=exception-message-attribute
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if properties:
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message = message % properties
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self._message = message
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def __str__(self):
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return self._message
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def __getattr(self, name):
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try:
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return self._properties[name]
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except KeyError:
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pass
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msg = ("'{!r}' object has no attribute {!r}").format(self, name)
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raise AttributeError(msg)
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