python-glanceclient/glanceclient/v2/image_members.py
Ravi Jethani 610177a779 Add request id to returned objects
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
2017-01-20 14:50:42 +05:30

61 lines
2.2 KiB
Python

# Copyright 2013 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import warlock
from glanceclient.common import utils
from glanceclient.v2 import schemas
MEMBER_STATUS_VALUES = ('accepted', 'rejected', 'pending')
class Controller(object):
def __init__(self, http_client, schema_client):
self.http_client = http_client
self.schema_client = schema_client
@utils.memoized_property
def model(self):
schema = self.schema_client.get('member')
return warlock.model_factory(schema.raw(), schemas.SchemaBasedModel)
@utils.add_req_id_to_generator()
def list(self, image_id):
url = '/v2/images/%s/members' % image_id
resp, body = self.http_client.get(url)
for member in body['members']:
yield self.model(member), resp
@utils.add_req_id_to_object()
def delete(self, image_id, member_id):
resp, body = self.http_client.delete('/v2/images/%s/members/%s' %
(image_id, member_id))
return (resp, body), resp
@utils.add_req_id_to_object()
def update(self, image_id, member_id, member_status):
url = '/v2/images/%s/members/%s' % (image_id, member_id)
body = {'status': member_status}
resp, updated_member = self.http_client.put(url, data=body)
return self.model(updated_member), resp
@utils.add_req_id_to_object()
def create(self, image_id, member_id):
url = '/v2/images/%s/members' % image_id
body = {'member': member_id}
resp, created_member = self.http_client.post(url, data=body)
return self.model(created_member), resp