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# Copyright 2012-2013 OpenStack Foundation
#
# 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 Type action implementations"""
import logging
from osc_lib.cli import parseractions
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
import six
from openstackclient.i18n import _
LOG = logging.getLogger(__name__)
class CreateVolumeType(command.ShowOne):
"""Create new volume type"""
def get_parser(self, prog_name):
parser = super(CreateVolumeType, self).get_parser(prog_name)
parser.add_argument(
'name',
metavar='<name>',
help=_('Volume type name'),
)
parser.add_argument(
'--property',
metavar='<key=value>',
action=parseractions.KeyValueAction,
help=_('Set a property on this volume type '
'(repeat option to set multiple properties)'),
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
volume_type = volume_client.volume_types.create(parsed_args.name)
volume_type._info.pop('extra_specs')
if parsed_args.property:
result = volume_type.set_keys(parsed_args.property)
volume_type._info.update({'properties': utils.format_dict(result)})
info = {}
info.update(volume_type._info)
return zip(*sorted(six.iteritems(info)))
class DeleteVolumeType(command.Command):
"""Delete volume type(s)"""
def get_parser(self, prog_name):
parser = super(DeleteVolumeType, self).get_parser(prog_name)
parser.add_argument(
'volume_types',
metavar='<volume-type>',
nargs='+',
help=_('Volume type(s) to delete (name or ID)'),
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
result = 0
for volume_type in parsed_args.volume_types:
try:
vol_type = utils.find_resource(volume_client.volume_types,
volume_type)
volume_client.volume_types.delete(vol_type)
except Exception as e:
result += 1
LOG.error(_("Failed to delete volume type with "
"name or ID '%(volume_type)s': %(e)s")
% {'volume_type': volume_type, 'e': e})
if result > 0:
total = len(parsed_args.volume_types)
msg = (_("%(result)s of %(total)s volume types failed "
"to delete.") % {'result': result, 'total': total})
raise exceptions.CommandError(msg)
class ListVolumeType(command.Lister):
"""List volume types"""
def get_parser(self, prog_name):
parser = super(ListVolumeType, self).get_parser(prog_name)
parser.add_argument(
'--long',
action='store_true',
default=False,
help=_('List additional fields in output')
)
return parser
def take_action(self, parsed_args):
if parsed_args.long:
columns = ('ID', 'Name', 'Extra Specs')
column_headers = ('ID', 'Name', 'Properties')
else:
columns = ('ID', 'Name')
column_headers = columns
data = self.app.client_manager.volume.volume_types.list()
return (column_headers,
(utils.get_item_properties(
s, columns,
formatters={'Extra Specs': utils.format_dict},
) for s in data))
class SetVolumeType(command.Command):
"""Set volume type properties"""
def get_parser(self, prog_name):
parser = super(SetVolumeType, self).get_parser(prog_name)
parser.add_argument(
'volume_type',
metavar='<volume-type>',
help=_('Volume type to modify (name or ID)'),
)
parser.add_argument(
'--property',
metavar='<key=value>',
action=parseractions.KeyValueAction,
help=_('Set a property on this volume type '
'(repeat option to set multiple properties)'),
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
volume_type = utils.find_resource(
volume_client.volume_types, parsed_args.volume_type)
if parsed_args.property:
volume_type.set_keys(parsed_args.property)
class ShowVolumeType(command.ShowOne):
"""Display volume type details"""
def get_parser(self, prog_name):
parser = super(ShowVolumeType, self).get_parser(prog_name)
parser.add_argument(
"volume_type",
metavar="<volume-type>",
help=_("Volume type to display (name or ID)")
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
volume_type = utils.find_resource(
volume_client.volume_types, parsed_args.volume_type)
properties = utils.format_dict(volume_type._info.pop('extra_specs'))
volume_type._info.update({'properties': properties})
return zip(*sorted(six.iteritems(volume_type._info)))
class UnsetVolumeType(command.Command):
"""Unset volume type properties"""
def get_parser(self, prog_name):
parser = super(UnsetVolumeType, self).get_parser(prog_name)
parser.add_argument(
'volume_type',
metavar='<volume-type>',
help=_('Volume type to modify (name or ID)'),
)
parser.add_argument(
'--property',
metavar='<key>',
action='append',
default=[],
help=_('Remove a property from this volume type '
'(repeat option to remove multiple properties)'),
required=True,
)
return parser
def take_action(self, parsed_args):
volume_client = self.app.client_manager.volume
volume_type = utils.find_resource(
volume_client.volume_types,
parsed_args.volume_type,
)
if parsed_args.property:
volume_type.unset_keys(parsed_args.property)