6e54d241f2
Added a new family of exceptions to easily differentiate the exceptions related to database API. Modified the way in wich exceptions are handled by the API, in order to obfuscate the DB exceptions presented to the user. Change-Id: Ic910549bd205eb4c2069dc5fdf2905e4ead21ffb Closes-Bug: #1237293
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
# Copyright (c) 2014 Intel Corporation
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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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from climate import exceptions
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from climate.openstack.common.gettextutils import _ # noqa
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from climate.openstack.common import log as logging
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LOG = logging.getLogger(__name__)
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class ClimateDBException(exceptions.ClimateException):
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msg_fmt = _('An unknown database exception occurred')
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class ClimateDBDuplicateEntry(ClimateDBException):
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msg_fmt = _('Duplicate entry for %(columns)s in %(model)s model was found')
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class ClimateDBNotFound(ClimateDBException):
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msg_fmt = _('%(id)s %(model)s was not found')
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class ClimateDBInvalidFilter(ClimateDBException):
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msg_fmt = _('%(query_filter)s is invalid')
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class ClimateDBInvalidFilterOperator(ClimateDBException):
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msg_fmt = _('%(filter_operator)s is invalid')
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