1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
|
# Copyright 2012-2013 OpenStack Foundation
#
# 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.
#
"""Volume v1 Backup action implementations"""
import copy
import logging
from osc_lib.command import command
from osc_lib import utils
import six
from openstackclient.i18n import _
class CreateVolumeBackup(command.ShowOne):
"""Create new volume backup"""
def get_parser(self, prog_name):
parser = super(CreateVolumeBackup, self).get_parser(prog_name)
parser.add_argument(
'volume',
metavar='<volume>',
help=_('Volume to backup (name or ID)'),
)
parser.add_argument(
'--container',
metavar='<container>',
required=False,
help=_('Optional backup container name'),
)
parser.add_argument(
'--name',
metavar='<name>',
help=_('Name of the backup'),
)
parser.add_argument(
'--description',
metavar='<description>',
help=_('Description of the backup'),
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
volume_id = utils.find_resource(volume_client.volumes,
parsed_args.volume).id
backup = volume_client.backups.create(
volume_id,
parsed_args.container,
parsed_args.name,
parsed_args.description
)
backup._info.pop('links')
return zip(*sorted(six.iteritems(backup._info)))
class CreateBackup(CreateVolumeBackup):
"""Create new backup"""
# TODO(Huanxuan Ao): Remove this class and ``backup create`` command
# two cycles after Newton.
# This notifies cliff to not display the help for this command
deprecated = True
log = logging.getLogger('deprecated')
def take_action(self, parsed_args):
self.log.warning(_('This command has been deprecated. '
'Please use "volume backup create" instead.'))
return super(CreateBackup, self).take_action(parsed_args)
class DeleteVolumeBackup(command.Command):
"""Delete volume backup(s)"""
def get_parser(self, prog_name):
parser = super(DeleteVolumeBackup, self).get_parser(prog_name)
parser.add_argument(
'backups',
metavar='<backup>',
nargs="+",
help=_('Backup(s) to delete (name or ID)'),
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
for backup in parsed_args.backups:
backup_id = utils.find_resource(volume_client.backups,
backup).id
volume_client.backups.delete(backup_id)
class DeleteBackup(DeleteVolumeBackup):
"""Delete backup(s)"""
# TODO(Huanxuan Ao): Remove this class and ``backup delete`` command
# two cycles after Newton.
# This notifies cliff to not display the help for this command
deprecated = True
log = logging.getLogger('deprecated')
def take_action(self, parsed_args):
self.log.warning(_('This command has been deprecated. '
'Please use "volume backup delete" instead.'))
return super(DeleteBackup, self).take_action(parsed_args)
class ListVolumeBackup(command.Lister):
"""List volume backups"""
def get_parser(self, prog_name):
parser = super(ListVolumeBackup, self).get_parser(prog_name)
parser.add_argument(
'--long',
action='store_true',
default=False,
help=_('List additional fields in output'),
)
return parser
def take_action(self, parsed_args):
def _format_volume_id(volume_id):
"""Return a volume name if available
:param volume_id: a volume ID
:rtype: either the volume ID or name
"""
volume = volume_id
if volume_id in volume_cache.keys():
volume = volume_cache[volume_id].display_name
return volume
if parsed_args.long:
columns = ['ID', 'Name', 'Description', 'Status', 'Size',
'Availability Zone', 'Volume ID', 'Container']
column_headers = copy.deepcopy(columns)
column_headers[6] = 'Volume'
else:
columns = ['ID', 'Name', 'Description', 'Status', 'Size']
column_headers = columns
# Cache the volume list
volume_cache = {}
try:
for s in self.app.client_manager.volume.volumes.list():
volume_cache[s.id] = s
except Exception:
# Just forget it if there's any trouble
pass
data = self.app.client_manager.volume.backups.list()
return (column_headers,
(utils.get_item_properties(
s, columns,
formatters={'Volume ID': _format_volume_id},
) for s in data))
class ListBackup(ListVolumeBackup):
"""List backups"""
# TODO(Huanxuan Ao): Remove this class and ``backup list`` command
# two cycles after Newton.
# This notifies cliff to not display the help for this command
deprecated = True
log = logging.getLogger('deprecated')
def take_action(self, parsed_args):
self.log.warning(_('This command has been deprecated. '
'Please use "volume backup list" instead.'))
return super(ListBackup, self).take_action(parsed_args)
class RestoreVolumeBackup(command.Command):
"""Restore volume backup"""
def get_parser(self, prog_name):
parser = super(RestoreVolumeBackup, self).get_parser(prog_name)
parser.add_argument(
'backup',
metavar='<backup>',
help=_('Backup to restore (name or ID)')
)
parser.add_argument(
'volume',
metavar='<volume>',
help=_('Volume to restore to (name or ID)')
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
backup = utils.find_resource(volume_client.backups,
parsed_args.backup)
destination_volume = utils.find_resource(volume_client.volumes,
parsed_args.volume)
return volume_client.restores.restore(backup.id,
destination_volume.id)
class RestoreBackup(RestoreVolumeBackup):
"""Restore backup"""
# TODO(Huanxuan Ao): Remove this class and ``backup restore`` command
# two cycles after Newton.
# This notifies cliff to not display the help for this command
deprecated = True
log = logging.getLogger('deprecated')
def take_action(self, parsed_args):
self.log.warning(_('This command has been deprecated. '
'Please use "volume backup restore" instead.'))
return super(RestoreBackup, self).take_action(parsed_args)
class ShowVolumeBackup(command.ShowOne):
"""Display volume backup details"""
def get_parser(self, prog_name):
parser = super(ShowVolumeBackup, self).get_parser(prog_name)
parser.add_argument(
'backup',
metavar='<backup>',
help=_('Backup to display (name or ID)')
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
backup = utils.find_resource(volume_client.backups,
parsed_args.backup)
backup._info.pop('links')
return zip(*sorted(six.iteritems(backup._info)))
class ShowBackup(ShowVolumeBackup):
"""Display backup details"""
# TODO(Huanxuan Ao): Remove this class and ``backup show`` command
# two cycles after Newton.
# This notifies cliff to not display the help for this command
deprecated = True
log = logging.getLogger('deprecated')
def take_action(self, parsed_args):
self.log.warning(_('This command has been deprecated. '
'Please use "volume backup show" instead.'))
return super(ShowBackup, self).take_action(parsed_args)
|
