610177a779
Adding two classes RequestIdProxy and GeneratorProxy derived from wrapt.ObjectProxy to wrap objects returned from the API. GeneratorProxy class is used to wrap generator objects returned by cases like images.list() etc. whereas RequestIdProxy class is used to wrap non-generator object cases like images.create() etc. In all cases the returned object will have the same behavior as the wrapped(original) object. However now the returned objects will have an extra property 'request_ids' which is a list of exactly one request id. For generator cases the request_ids property will be an empty list until the underlying generator is invoked at-least once. Co-Authored-By: Abhishek Kekane <abhishek.kekane@nttdata.com> Closes-Bug: #1525259 Blueprint: return-request-id-to-caller Change-Id: If8c0e0843270ff718a37ca2697afeb8da22aa3b1
54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
# Copyright 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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import warlock
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from glanceclient.common import utils
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from glanceclient.v2 import schemas
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class Controller(object):
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def __init__(self, http_client, schema_client):
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self.http_client = http_client
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self.schema_client = schema_client
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@utils.memoized_property
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def model(self):
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schema = self.schema_client.get('image')
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return warlock.model_factory(schema.raw(),
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base_class=schemas.SchemaBasedModel)
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@utils.add_req_id_to_object()
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def update(self, image_id, tag_value):
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"""Update an image with the given tag.
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:param image_id: image to be updated with the given tag.
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:param tag_value: value of the tag.
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"""
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url = '/v2/images/%s/tags/%s' % (image_id, tag_value)
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resp, body = self.http_client.put(url)
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return (resp, body), resp
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@utils.add_req_id_to_object()
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def delete(self, image_id, tag_value):
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"""Delete the tag associated with the given image.
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:param image_id: Image whose tag to be deleted.
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:param tag_value: tag value to be deleted.
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"""
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url = '/v2/images/%s/tags/%s' % (image_id, tag_value)
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resp, body = self.http_client.delete(url)
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return (resp, body), resp
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