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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.
#
"""Identity v2 Role action implementations"""
import logging
from keystoneauth1 import exceptions as ks_exc
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from openstackclient.i18n import _
LOG = logging.getLogger(__name__)
class AddRole(command.ShowOne):
_description = _("Add role to project:user")
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'role',
metavar='<role>',
help=_('Role to add to <project>:<user> (name or ID)'),
)
parser.add_argument(
'--project',
metavar='<project>',
required=True,
help=_('Include <project> (name or ID)'),
)
parser.add_argument(
'--user',
metavar='<user>',
required=True,
help=_('Include <user> (name or ID)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
role = utils.find_resource(identity_client.roles, parsed_args.role)
project = utils.find_resource(
identity_client.tenants,
parsed_args.project,
)
user = utils.find_resource(identity_client.users, parsed_args.user)
role = identity_client.roles.add_user_role(
user.id,
role.id,
project.id,
)
info = {}
info.update(role._info)
return zip(*sorted(info.items()))
class CreateRole(command.ShowOne):
_description = _("Create new role")
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'role_name',
metavar='<name>',
help=_('New role name'),
)
parser.add_argument(
'--or-show',
action='store_true',
help=_('Return existing role'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
try:
role = identity_client.roles.create(parsed_args.role_name)
except ks_exc.Conflict:
if parsed_args.or_show:
role = utils.find_resource(
identity_client.roles,
parsed_args.role_name,
)
LOG.info(_('Returning existing role %s'), role.name)
else:
raise
info = {}
info.update(role._info)
return zip(*sorted(info.items()))
class DeleteRole(command.Command):
_description = _("Delete role(s)")
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'roles',
metavar='<role>',
nargs="+",
help=_('Role(s) to delete (name or ID)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
errors = 0
for role in parsed_args.roles:
try:
role_obj = utils.find_resource(
identity_client.roles,
role,
)
identity_client.roles.delete(role_obj.id)
except Exception as e:
errors += 1
LOG.error(
_(
"Failed to delete role with "
"name or ID '%(role)s': %(e)s"
),
{'role': role, 'e': e},
)
if errors > 0:
total = len(parsed_args.roles)
msg = _("%(errors)s of %(total)s roles failed " "to delete.") % {
'errors': errors,
'total': total,
}
raise exceptions.CommandError(msg)
class ListRole(command.Lister):
_description = _("List roles")
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
columns = ('ID', 'Name')
data = identity_client.roles.list()
return (
columns,
(
utils.get_item_properties(
s,
columns,
formatters={},
)
for s in data
),
)
class RemoveRole(command.Command):
_description = _("Remove role from project : user")
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'role',
metavar='<role>',
help=_('Role to remove (name or ID)'),
)
parser.add_argument(
'--project',
metavar='<project>',
required=True,
help=_('Include <project> (name or ID)'),
)
parser.add_argument(
'--user',
metavar='<user>',
required=True,
help=_('Include <user> (name or ID)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
role = utils.find_resource(identity_client.roles, parsed_args.role)
project = utils.find_resource(
identity_client.tenants,
parsed_args.project,
)
user = utils.find_resource(identity_client.users, parsed_args.user)
identity_client.roles.remove_user_role(user.id, role.id, project.id)
class ShowRole(command.ShowOne):
_description = _("Display role details")
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument(
'role',
metavar='<role>',
help=_('Role to display (name or ID)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
role = utils.find_resource(identity_client.roles, parsed_args.role)
info = {}
info.update(role._info)
return zip(*sorted(info.items()))
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