39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
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# Copyright 2015 Hewlett-Packard Development Company, L.P.
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#
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# Author: Endre Karlson <endre.karlson@hp.com>
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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 oslo_utils import uuidutils
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from designateclient import exceptions
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def resolve_by_name(func, name, *args):
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"""
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Helper to resolve a "name" a'la foo.com to it's ID by using REST api's
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query support and filtering on name.
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"""
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if uuidutils.is_uuid_like(name):
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return name
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results = func(criterion={"name": "*%s*" % name}, *args)
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length = len(results)
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if length == 1:
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return results[0]["id"]
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elif length == 0:
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raise exceptions.NotFound("Name %s didn't resolve" % name)
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else:
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msg = "Multiple matches found for %s, please use ID instead." % name
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raise exceptions.NoUniqueMatch(msg)
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