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# (c) Copyright 2014-2016 Hewlett-Packard Development Company, L.P.
#
# 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 datetime
import logging
import pprint
from cliff import command
from cliff import lister
from cliff import show
from freezerclient import exceptions
from freezerclient import utils
logging = logging.getLogger(__name__)
class BackupShow(show.ShowOne):
"""Show the metadata of a single backup"""
def get_parser(self, prog_name):
parser = super(BackupShow, self).get_parser(prog_name)
parser.add_argument(dest='backup_uuid',
help='ID of the backup')
return parser
def take_action(self, parsed_args):
backup = self.app.client.backups.get(parsed_args.backup_uuid)
if not backup:
raise exceptions.ApiClientException('Backup not found')
column = (
'Backup ID',
'Project ID',
'User ID',
'User name',
'Metadata'
)
data = (
backup.get('backup_uuid'),
backup.get('project_id'),
backup.get('user_id'),
backup.get('user_name'),
pprint.pformat(backup.get('backup_metadata'))
)
return column, data
class BackupList(lister.Lister):
"""List all backups for your user"""
def get_parser(self, prog_name):
parser = super(BackupList, self).get_parser(prog_name)
parser.add_argument(
'--limit',
dest='limit',
default=100,
help='Specify a limit for search query',
)
parser.add_argument(
'--offset',
dest='offset',
default=0,
help='',
)
parser.add_argument(
'--search',
dest='search',
default='',
help='Define a filter for the query',
)
return parser
def take_action(self, parsed_args):
search = utils.prepare_search(parsed_args.search)
backups = self.app.client.backups.list(limit=parsed_args.limit,
offset=parsed_args.offset,
search=search)
columns = ('Backup ID', 'Backup UUID', 'Hostname', 'Path',
'Created at', 'Level')
# Print empty table if no backups found
if not backups:
backups = [{}]
# sort by the time of backup task is created
backups_l = sorted(backups,
key=lambda x: x.get('backup_metadata',
{}).get('time_stamp', ''))
data = ((b.get('backup_id', ''),
b.get('backup_uuid', ''),
b.get('backup_metadata', {}).get('hostname', ''),
b.get('backup_metadata', {}).get('path_to_backup', ''),
datetime.datetime.fromtimestamp(
int(b.get('backup_metadata', {}).get('time_stamp', '')))
if b.get('backup_metadata') else '',
b.get('backup_metadata', {}).get('curr_backup_level', '')
) for b in backups_l)
return columns, data
class BackupDelete(command.Command):
"""Delete a backup from the api"""
def get_parser(self, prog_name):
parser = super(BackupDelete, self).get_parser(prog_name)
parser.add_argument(dest='backup_uuid',
help='UUID of the backup')
return parser
def take_action(self, parsed_args):
self.app.client.backups.delete(parsed_args.backup_uuid)
logging.info('Backup {0} deleted'.format(parsed_args.backup_uuid))
class BackupCreate(command.Command):
"""Create an backup from a file"""
def get_parser(self, prog_name):
parser = super(BackupCreate, self).get_parser(prog_name)
parser.add_argument('--file',
dest='file',
required=True,
help='Path to json file with the backup')
return parser
def take_action(self, parsed_args):
backup = utils.doc_from_json_file(parsed_args.file)
backup_id = self.app.client.backups.create(backup)
logging.info('Backup {0} created'.format(backup_id))
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