0bd451f224
This patch rehomes the multi provider net extension's API definition and exceptions into neutron-lib. In addition a new validation and type is added as well as a utility function for checking duplicate segments. UTs and a release note are also included. Change-Id: If3367e6a14074a6225bba527e8f7e38c51280f85
40 lines
1.6 KiB
Python
40 lines
1.6 KiB
Python
# Copyright (c) 2013 OpenStack Foundation.
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# All rights reserved.
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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 webob import exc
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from neutron_lib._i18n import _
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from neutron_lib.api import converters
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from neutron_lib.api.definitions import provider_net as pnet
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from neutron_lib import constants
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def convert_and_validate_segments(segments, valid_values=None):
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for segment in segments:
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segment.setdefault(pnet.NETWORK_TYPE, constants.ATTR_NOT_SPECIFIED)
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segment.setdefault(pnet.PHYSICAL_NETWORK, constants.ATTR_NOT_SPECIFIED)
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segmentation_id = segment.get(pnet.SEGMENTATION_ID)
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if segmentation_id:
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segment[pnet.SEGMENTATION_ID] = converters.convert_to_int(
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segmentation_id)
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else:
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segment[pnet.SEGMENTATION_ID] = constants.ATTR_NOT_SPECIFIED
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if len(segment) != 3:
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msg = (_("Unrecognized attribute(s) '%s'") %
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', '.join(set(segment.keys()) -
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set([pnet.NETWORK_TYPE, pnet.PHYSICAL_NETWORK,
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pnet.SEGMENTATION_ID])))
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raise exc.HTTPBadRequest(msg)
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