40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
# 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 openstack import format
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from six.moves.urllib import parse
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class HREFToUUID(format.Formatter):
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@classmethod
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def deserialize(cls, value):
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"""Convert a HREF to the UUID portion"""
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parts = parse.urlsplit(value)
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# Only try to proceed if we have an actual URI.
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# Just check that we have a scheme, netloc, and path.
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if not all(parts[:3]):
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raise ValueError("Unable to convert %s to an ID" % value)
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# The UUID will be the last portion of the URI.
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return parts.path.split("/")[-1]
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@classmethod
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def serialize(cls, value):
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# NOTE(briancurtin): If we had access to the session to get
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# the endpoint we could do something smart here like take an ID
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# and give back an HREF, but this will just have to be something
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# that works different because Barbican does what it does...
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return value
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