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#
# 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 v2 Backup action implementations"""
import logging
from osc_lib.command import command
from osc_lib import utils
from openstackclient.i18n import _
LOG = logging.getLogger(__name__)
class ExportBackupRecord(command.ShowOne):
_description = _(
"""Export volume backup details.
Backup information can be imported into a new service instance to be able to
restore."""
)
def get_parser(self, prog_name):
parser = super(ExportBackupRecord, self).get_parser(prog_name)
parser.add_argument(
"backup",
metavar="<backup>",
help=_("Backup to export (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_data = volume_client.backups.export_record(backup.id)
# We only want to show "friendly" display names, but also want to keep
# json structure compatibility with cinderclient
if parsed_args.formatter == 'table':
backup_data['Backup Service'] = backup_data.pop('backup_service')
backup_data['Metadata'] = backup_data.pop('backup_url')
return zip(*sorted(backup_data.items()))
class ImportBackupRecord(command.ShowOne):
_description = _(
"""Import volume backup details.
Exported backup details contain the metadata necessary to restore to a new or
rebuilt service instance"""
)
def get_parser(self, prog_name):
parser = super(ImportBackupRecord, self).get_parser(prog_name)
parser.add_argument(
"backup_service",
metavar="<backup_service>",
help=_("Backup service containing the backup."),
)
parser.add_argument(
"backup_metadata",
metavar="<backup_metadata>",
help=_("Encoded backup metadata from export."),
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
backup_data = volume_client.backups.import_record(
parsed_args.backup_service, parsed_args.backup_metadata
)
backup_data.pop('links', None)
return zip(*sorted(backup_data.items()))
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