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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.
from manilaclient import api_versions
from manilaclient import base
from manilaclient.common import constants
RESOURCES_NAME = 'share_backups'
RESOURCE_NAME = 'share_backup'
RESOURCES_PATH = '/share-backups'
RESOURCE_PATH = '/share-backups/%s'
RESOURCE_PATH_ACTION = '/share-backups/%s/action'
class ShareBackup(base.Resource):
def __repr__(self):
return "<Share Backup: %s>" % self.id
class ShareBackupManager(base.ManagerWithFind):
"""Manage :class:`ShareBackup` resources."""
resource_class = ShareBackup
@api_versions.wraps("2.80")
@api_versions.experimental_api
def get(self, backup):
"""Get a share backup.
:param backup: either backup object or its UUID.
:rtype: :class:`ShareBackup`
"""
backup_id = base.getid(backup)
return self._get(RESOURCE_PATH % backup_id, RESOURCE_NAME)
@api_versions.wraps("2.80")
@api_versions.experimental_api
def list(self, detailed=True, search_opts=None, sort_key=None,
sort_dir=None):
"""List all share backups or list backups belonging to a share.
:param detailed: list backups with detailed fields.
:param search_opts: Search options to filter out shares.
:param sort_key: Key to be sorted.
:param sort_dir: Sort direction, should be 'desc' or 'asc'.
:rtype: list of :class:`ShareBackup`
"""
search_opts = search_opts or {}
if sort_key is not None:
if sort_key in constants.BACKUP_SORT_KEY_VALUES:
search_opts['sort_key'] = sort_key
else:
raise ValueError(
'sort_key must be one of the following: %s.'
% ', '.join(constants.BACKUP_SORT_KEY_VALUES))
if sort_dir is not None:
if sort_dir in constants.SORT_DIR_VALUES:
search_opts['sort_dir'] = sort_dir
else:
raise ValueError(
'sort_dir must be one of the following: %s.'
% ', '.join(constants.SORT_DIR_VALUES))
query_string = self._build_query_string(search_opts)
if detailed:
path = "/share-backups/detail%s" % (query_string,)
else:
path = "/share-backups%s" % (query_string,)
return self._list(path, 'share_backups')
@api_versions.wraps("2.80")
@api_versions.experimental_api
def create(self, share, backup_options=None, description=None, name=None):
"""Create a backup for a share.
:param share: The share to create the backup of. Can be the share
object or its UUID.
:param backup_options: dict - custom set of key-values
:param name: text - name of new share
:param description: - description for new share
"""
share_id = base.getid(share)
body = {
'share_id': share_id,
'backup_options': backup_options,
'description': description,
'name': name,
}
return self._create(RESOURCES_PATH,
{RESOURCE_NAME: body},
RESOURCE_NAME)
@api_versions.wraps("2.80")
@api_versions.experimental_api
def delete(self, backup):
backup_id = base.getid(backup)
url = RESOURCE_PATH % backup_id
self._delete(url)
@api_versions.wraps("2.80")
@api_versions.experimental_api
def restore(self, backup):
return self._action('restore', backup)
@api_versions.wraps("2.80")
@api_versions.experimental_api
def reset_status(self, backup, state):
return self._action('reset_status', backup, {"status": state})
@api_versions.wraps("2.80")
@api_versions.experimental_api
def update(self, backup, **kwargs):
if not kwargs:
return
backup_id = base.getid(backup)
body = {'share_backup': kwargs}
return self._update(RESOURCE_PATH % backup_id, body)
def _action(self, action, backup, info=None, **kwargs):
body = {action: info}
self.run_hooks('modify_body_for_action', body, **kwargs)
backup_id = base.getid(backup)
url = RESOURCE_PATH_ACTION % backup_id
return self.api.client.post(url, body=body)
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