0968fdf606
When the list is empty, the different style output is being used for the freezer action-list, backup-list, job-list, session-list and client-list. Achieve a consistent style output for these commands in this patch. Change-Id: I17f65fc3a836357f2c4857b4e5f7de7c8e8fb116 Closes-Bug: #1642101
121 lines
4.0 KiB
Python
121 lines
4.0 KiB
Python
# (c) Copyright 2014-2016 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import datetime
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import logging
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import pprint
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from cliff import lister
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from cliff import show
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from freezerclient import exceptions
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from freezerclient import utils
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logging = logging.getLogger(__name__)
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class BackupShow(show.ShowOne):
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"""Show the metadata of a single backup"""
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def get_parser(self, prog_name):
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parser = super(BackupShow, self).get_parser(prog_name)
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parser.add_argument(dest='backup_uuid',
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help='UUID of the backup')
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return parser
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def take_action(self, parsed_args):
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# due to the fact that a backup_id is composed of several strings
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# some of them may include a slash "/" so it will never find the
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# correct backup, so the workaround for this version is to use the
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# backup_uuid as a filter for the search. this won't work when the
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# user wants to delete a backup, but that functionality is yet to be
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# provided by the api.
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search = {"match": [{"backup_uuid": parsed_args.backup_uuid}, ], }
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backup = self.app.client.backups.list(search=search)
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if not backup:
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raise exceptions.ApiClientException('Backup not found')
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backup = backup[0]
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column = (
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'Backup ID',
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'Backup UUID',
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'Metadata'
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)
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data = (
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backup.get('backup_id'),
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backup.get('backup_uuid'),
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pprint.pformat(backup.get('backup_metadata'))
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)
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return column, data
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class BackupList(lister.Lister):
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"""List all backups for your user"""
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def get_parser(self, prog_name):
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parser = super(BackupList, self).get_parser(prog_name)
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parser.add_argument(
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'--limit',
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dest='limit',
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default=100,
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help='Specify a limit for search query',
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)
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parser.add_argument(
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'--offset',
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dest='offset',
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default=0,
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help='',
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)
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parser.add_argument(
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'--search',
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dest='search',
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default='',
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help='Define a filter for the query',
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)
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return parser
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def take_action(self, parsed_args):
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search = utils.prepare_search(parsed_args.search)
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backups = self.app.client.backups.list(limit=parsed_args.limit,
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offset=parsed_args.offset,
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search=search)
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columns = ('Backup UUID', 'Hostname', 'Path', 'Created at', 'Level')
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# Print empty table if no backups found
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if not backups:
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backups = [{}]
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data = ((b.get('backup_uuid', ''),
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b.get('backup_metadata', {}).get('hostname', ''),
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b.get('backup_metadata', {}).get('path_to_backup', ''),
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b.get('backup_metadata', {}).get('time_stamp', ''),
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b.get('backup_metadata', {}).get('curr_backup_level', '')
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) for b in backups)
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else:
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data = ((b.get('backup_uuid'),
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b.get('backup_metadata', {}).get('hostname'),
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b.get('backup_metadata', {}).get('path_to_backup'),
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datetime.datetime.fromtimestamp(
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int(b.get('backup_metadata', {}).get('time_stamp'))),
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b.get('backup_metadata', {}).get('curr_backup_level')
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) for b in backups)
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return columns, data
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