63 lines
1.7 KiB
Python
63 lines
1.7 KiB
Python
# Copyright (c) 2013 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
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# 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 savanna.openstack.common.exception as ex
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class SavannaException(ex.ApiError):
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"""Base Exception for the project
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To correctly use this class, inherit from it and define
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a 'message' and 'code' properties.
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"""
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message = "An unknown exception occurred"
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code = "UNKNOWN_EXCEPTION"
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def __str__(self):
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return self.message
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class NotFoundException(SavannaException):
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message = "Object not found"
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# It could be a various property of object which was not found
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value = None
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def __init__(self, value, message=None):
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self.code = "NOT_FOUND"
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self.value = value
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if message:
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self.message = message % value
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class NameAlreadyExistsException(SavannaException):
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message = "Name already exists"
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def __init__(self, message=None):
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self.code = "NAME_ALREADY_EXISTS"
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if message:
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self.message = message
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class InvalidException(SavannaException):
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message = "Invalid object reference"
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def __init__(self, message=None):
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self.code = "INVALID_REFERENCE"
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if message:
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self.message = message
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