python-openstackclient/openstackclient/volume/v1/volume.py

348 lines
10 KiB
Python

# Copyright 2012-2013 OpenStack, LLC.
#
# 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 v1 Volume action implementations"""
import logging
from cliff import command
from cliff import lister
from cliff import show
from openstackclient.common import parseractions
from openstackclient.common import utils
class CreateVolume(show.ShowOne):
"""Create volume command"""
api = 'volume'
log = logging.getLogger(__name__ + '.CreateVolume')
def get_parser(self, prog_name):
parser = super(CreateVolume, self).get_parser(prog_name)
parser.add_argument(
'name',
metavar='<name>',
help='Name of the volume',
)
parser.add_argument(
'--size',
metavar='<size>',
required=True,
type=int,
help='New volume size',
)
parser.add_argument(
'--snapshot-id',
metavar='<snapshot-id>',
help='ID of the snapshot',
)
parser.add_argument(
'--description',
metavar='<description>',
help='Description of the volume',
)
parser.add_argument(
'--volume-type',
metavar='<volume-type>',
help='Type of volume',
)
parser.add_argument(
'--user-id',
metavar='<user-id>',
help='Override user id derived from context (admin only)',
)
parser.add_argument(
'--project-id',
metavar='<project-id>',
help='Override project id derived from context (admin only)',
)
parser.add_argument(
'--availability-zone',
metavar='<availability-zone>',
help='Availability zone to use',
)
parser.add_argument(
'--property',
metavar='<key=value>',
action=parseractions.KeyValueAction,
help='Property to store for this volume '
'(repeat option to set multiple properties)',
)
parser.add_argument(
'--image',
metavar='<image>',
help='Reference to a stored image',
)
parser.add_argument(
'--source',
metavar='<volume>',
help='Source for volume clone',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)' % parsed_args)
volume_client = self.app.client_manager.volume
source_volume = None
if parsed_args.source:
source_volume = utils.find_resource(
volume_client.volumes,
parsed_args.source,
).id
volume = volume_client.volumes.create(
parsed_args.size,
parsed_args.snapshot_id,
source_volume,
parsed_args.name,
parsed_args.description,
parsed_args.volume_type,
parsed_args.user_id,
parsed_args.project_id,
parsed_args.availability_zone,
parsed_args.property,
parsed_args.image
)
return zip(*sorted(volume._info.iteritems()))
class DeleteVolume(command.Command):
"""Delete volume command"""
api = 'volume'
log = logging.getLogger(__name__ + '.DeleteVolume')
def get_parser(self, prog_name):
parser = super(DeleteVolume, self).get_parser(prog_name)
parser.add_argument(
'volume',
metavar='<volume>',
help='Name or ID of volume to delete',
)
parser.add_argument(
'--force',
dest='force',
action='store_true',
default=False,
help='Attempt forced removal of a volume, regardless of state',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)' % parsed_args)
volume_client = self.app.client_manager.volume
volume = utils.find_resource(
volume_client.volumes, parsed_args.volume)
if parsed_args.force:
volume_client.volumes.force_delete(volume.id)
else:
volume_client.volumes.delete(volume.id)
return
class ListVolume(lister.Lister):
"""List volume command"""
api = 'volume'
log = logging.getLogger(__name__ + '.ListVolume')
def get_parser(self, prog_name):
parser = super(ListVolume, self).get_parser(prog_name)
parser.add_argument(
'--status',
metavar='<status>',
help='Filter results by status',
)
parser.add_argument(
'--name',
metavar='<name>',
help='Filter results by name',
)
parser.add_argument(
'--all-tenants',
action='store_true',
default=False,
help='Display information from all tenants (admin only)',
)
parser.add_argument(
'--long',
action='store_true',
default=False,
help='Display properties',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)' % parsed_args)
columns = ('ID', 'Status', 'Display Name', 'Size',
'Volume Type', 'Bootable', 'Attached to')
if parsed_args.long:
columns = ('ID', 'Status', 'Display Name', 'Size',
'Volume Type', 'Bootable', 'Attached to', 'Meta-data')
search_opts = {
'all_tenants': parsed_args.all_tenants,
'display_name': parsed_args.name,
'status': parsed_args.status,
}
volume_client = self.app.client_manager.volume
data = volume_client.volumes.list(search_opts=search_opts)
return (columns,
(utils.get_item_properties(
s, columns,
formatters={'Meta-data': _format_meta_data},
) for s in data))
class SetVolume(command.Command):
"""Set volume command"""
api = 'volume'
log = logging.getLogger(__name__ + '.SetVolume')
def get_parser(self, prog_name):
parser = super(SetVolume, self).get_parser(prog_name)
parser.add_argument(
'volume',
metavar='<volume>',
help='Name or ID of volume to change',
)
parser.add_argument(
'--name',
metavar='<new-name>',
help='New volume name',
)
parser.add_argument(
'--description',
metavar='<new-description>',
help='New volume description',
)
parser.add_argument(
'--property',
metavar='<key=value>',
action=parseractions.KeyValueAction,
help='Property to add/change for this volume '
'(repeat option to set multiple properties)',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)' % parsed_args)
volume_client = self.app.client_manager.volume
volume = utils.find_resource(volume_client.volumes, parsed_args.volume)
if parsed_args.property:
print "property: %s" % parsed_args.property
volume_client.volumes.set_metadata(volume.id, parsed_args.property)
kwargs = {}
if parsed_args.name:
kwargs['display_name'] = parsed_args.name
if parsed_args.description:
kwargs['display_description'] = parsed_args.description
if kwargs:
print "kwargs: %s" % kwargs
volume_client.volumes.update(volume.id, **kwargs)
if not kwargs and not parsed_args.property:
self.app.log.error("No changes requested\n")
return
class ShowVolume(show.ShowOne):
"""Show volume command"""
api = 'volume'
log = logging.getLogger(__name__ + '.ShowVolume')
def get_parser(self, prog_name):
parser = super(ShowVolume, self).get_parser(prog_name)
parser.add_argument(
'volume',
metavar='<volume>',
help='Name or ID of volume to display',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)' % parsed_args)
volume_client = self.app.client_manager.volume
volume = utils.find_resource(volume_client.volumes, parsed_args.volume)
return zip(*sorted(volume._info.iteritems()))
class UnsetVolume(command.Command):
"""Unset volume command"""
api = 'volume'
log = logging.getLogger(__name__ + '.UnsetVolume')
def get_parser(self, prog_name):
parser = super(UnsetVolume, self).get_parser(prog_name)
parser.add_argument(
'volume',
metavar='<volume>',
help='Name or ID of volume to change',
)
parser.add_argument(
'--property',
metavar='<key>',
action='append',
default=[],
help='Property key to remove from volume '
'(repeat to set multiple values)',
)
return parser
def take_action(self, parsed_args):
self.log.debug('take_action(%s)' % parsed_args)
volume_client = self.app.client_manager.volume
volume = utils.find_resource(
volume_client.volumes, parsed_args.volume)
if parsed_args.property:
volume_client.volumes.delete_metadata(
volume.id,
parsed_args.property,
)
else:
self.app.log.error("No changes requested\n")
return
def _format_meta_data(volume):
"""Return a string containing the key value pairs
:param server: a single volume resource
:rtype: a string formatted to key=value
"""
keys = volume.metadata
output = ""
for s in keys:
output = output + s + "=" + keys[s] + "; "
return output