Source code for oio.cli.admin.item_move
# Copyright (C) 2019 OpenIO SAS, as part of OpenIO SDS
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from cliff import lister
from oio.cli.admin.common import ContainerCommandMixin
from oio.directory.meta2 import Meta2Database
[docs]class ItemMoveCommand(lister.Lister):
"""
Various parameters that apply to all move commands.
"""
columns = None
success = True
@property
def logger(self):
return self.app.client_manager.logger
def _take_action(self, parsed_args):
raise NotImplementedError()
[docs] def take_action(self, parsed_args):
self.logger.debug('take_action(%s)', parsed_args)
return self.columns, self._take_action(parsed_args)
[docs] def run(self, parsed_args):
super(ItemMoveCommand, self).run(parsed_args)
if not self.success:
return 1
[docs]class ContainerMove(ContainerCommandMixin, ItemMoveCommand):
"""
Move a container from source service to destination service.
If the destination service isn't set,
a destination service is automatically selected.
"""
columns = ('Container', 'Base', 'Source', 'Destination', 'Status',
'Errors')
[docs] def get_parser(self, prog_name):
parser = super(ContainerMove, self).get_parser(prog_name)
ContainerCommandMixin.patch_parser(self, parser)
parser.add_argument(
'--src',
metavar='<service_id>',
required=True,
help='ID of the source service',
)
parser.add_argument(
'--dst',
metavar='<service_id>',
help='ID of the destination service',
)
return parser
def _take_action(self, parsed_args):
containers = self.resolve_containers(self.app, parsed_args)
meta2 = Meta2Database(self.app.client_manager.client_conf,
logger=self.logger)
for _, container_name, container_id in containers:
moved = meta2.move(container_id, parsed_args.src,
dst=parsed_args.dst)
for res in moved:
if res['err'] is None:
status = 'OK'
else:
self.success = False
status = 'error'
yield (container_name, res['base'], res['src'], res['dst'],
status, res['err'])
[docs] def take_action(self, parsed_args):
ContainerCommandMixin.check_and_load_parsed_args(
self, self.app, parsed_args)
return super(ContainerMove, self).take_action(parsed_args)