Source Code for Module yakumo.cinder.v2.volume_transfer

 1  # Copyright 2014-2017 by Akira Yoshiyama <akirayoshiyama@gmail.com>. 
 2  # All Rights Reserved. 
 3  # 
 4  #    Licensed under the Apache License, Version 2.0 (the "License"); you may 
 5  #    not use this file except in compliance with the License. You may obtain 
 6  #    a copy of the License at 
 7  # 
 8  #         http://www.apache.org/licenses/LICENSE-2.0 
 9  # 
10  #    Unless required by applicable law or agreed to in writing, software 
11  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
12  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
13  #    License for the specific language governing permissions and limitations 
14  #    under the License. 
15   
16  """ 
17  Resource class and its manager for volume transfer on Block Storage V2 API 
18  """ 
19   
20  from yakumo import base 
21  from yakumo.constant import UNDEF 
22  from yakumo import mapper 
23   
24  from . import volume 
25   
26   
27  ATTRIBUTE_MAPPING = [ 
28      ('id', 'id', mapper.Noop), 
29      ('name', 'name', mapper.Noop), 
30      ('auth_key', 'auth_key', mapper.Noop), 
31      ('volume', 'volume_id', mapper.Resource('cinder.volume')), 
32      ('created_at', 'created_at', mapper.DateTime), 
33  ] 
34   
35   
36 -class Resource(base.Resource): 
37      """resource class for volume transfer on Block Storage V2 API""" 
38   
39 -    def accept(self, auth_key): 
40          """ 
41          Accept a volume transfer 
42   
43          @keyword auth_key: authentication key for a transfer 
44          @type auth_key: str 
45          @return: Accepted volume 
46          @rtype: yakumo.cinder.v2.volume.Resource 
47          """ 
48          ret = self._http.post(self._url_resource_path, self._id, 'accept', 
49                                data=utils.get_json_body("accept", 
50                                                         auth_key=auth_key)) 
51          volume_id = ret['volume_id'] 
52          return self._client.cinder.volume.get_empty(volume_id) 
53   
54   
55 -class Manager(base.Manager): 
56      """manager class for volume transfer on Block Storage V2 API""" 
57   
58      resource_class = Resource 
59      service_type = 'volume' 
60      _attr_mapping = ATTRIBUTE_MAPPING 
61      _json_resource_key = 'transfer' 
62      _json_resources_key = 'transfers' 
63      _hidden_methods = ["update"] 
64      _url_resource_list_path = '/os-volume-transfer/detail' 
65      _url_resource_path = '/os-volume-transfer' 
66   
67 -    def create(self, name=UNDEF, volume=UNDEF): 
68          """ 
69          Create a volume transfer 
70   
71          @keyword name: Volume transfer name (optional) 
72          @type name: str 
73          @keyword volume: Volume to send 
74          @type volume: yakumo.cinder.v2.volume.Resource 
75          @return: Created volume transfer 
76          @rtype: yakumo.cinder.v2.volume_transfer.Resource 
77          """ 
78          return super(Manager, self).create(name=name, volume=volume) 
79