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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.
#
"""Identity v3 Trust action implementations"""
import datetime
import six
from openstackclient.common import command
from openstackclient.common import utils
from openstackclient.identity import common
class CreateTrust(command.ShowOne):
"""Create new trust"""
def get_parser(self, prog_name):
parser = super(CreateTrust, self).get_parser(prog_name)
parser.add_argument(
'trustor',
metavar='<trustor-user>',
help='User that is delegating authorization (name or ID)',
)
parser.add_argument(
'trustee',
metavar='<trustee-user>',
help='User that is assuming authorization (name or ID)',
)
parser.add_argument(
'--project',
metavar='<project>',
required=True,
help='Project being delegated (name or ID) (required)',
)
parser.add_argument(
'--role',
metavar='<role>',
action='append',
default=[],
help='Roles to authorize (name or ID) '
'(repeat to set multiple values) (required)',
required=True
)
parser.add_argument(
'--impersonate',
dest='impersonate',
action='store_true',
default=False,
help='Tokens generated from the trust will represent <trustor>'
' (defaults to False)',
)
parser.add_argument(
'--expiration',
metavar='<expiration>',
help='Sets an expiration date for the trust'
' (format of YYYY-mm-ddTHH:MM:SS)',
)
common.add_project_domain_option_to_parser(parser)
parser.add_argument(
'--trustor-domain',
metavar='<trustor-domain>',
help='Domain that contains <trustor> (name or ID)',
)
parser.add_argument(
'--trustee-domain',
metavar='<trustee-domain>',
help='Domain that contains <trustee> (name or ID)',
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
# NOTE(stevemar): Find the two users, project and roles that
# are necessary for making a trust usable, the API dictates that
# trustee, project and role are optional, but that makes the trust
# pointless, and trusts are immutable, so let's enforce it at the
# client level.
trustor_id = common.find_user(identity_client,
parsed_args.trustor,
parsed_args.trustor_domain).id
trustee_id = common.find_user(identity_client,
parsed_args.trustee,
parsed_args.trustee_domain).id
project_id = common.find_project(identity_client,
parsed_args.project,
parsed_args.project_domain).id
role_names = []
for role in parsed_args.role:
role_name = utils.find_resource(
identity_client.roles,
role,
).name
role_names.append(role_name)
expires_at = None
if parsed_args.expiration:
expires_at = datetime.datetime.strptime(parsed_args.expiration,
'%Y-%m-%dT%H:%M:%S')
trust = identity_client.trusts.create(
trustee_id, trustor_id,
impersonation=parsed_args.impersonate,
project=project_id,
role_names=role_names,
expires_at=expires_at,
)
trust._info.pop('roles_links', None)
trust._info.pop('links', None)
# Format roles into something sensible
roles = trust._info.pop('roles')
msg = ' '.join(r['name'] for r in roles)
trust._info['roles'] = msg
return zip(*sorted(six.iteritems(trust._info)))
class DeleteTrust(command.Command):
"""Delete trust(s)"""
def get_parser(self, prog_name):
parser = super(DeleteTrust, self).get_parser(prog_name)
parser.add_argument(
'trust',
metavar='<trust>',
help='Trust(s) to delete',
nargs="+",
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
for t in parsed_args.trust:
trust_obj = utils.find_resource(identity_client.trusts, t)
identity_client.trusts.delete(trust_obj.id)
class ListTrust(command.Lister):
"""List trusts"""
def take_action(self, parsed_args):
columns = ('ID', 'Expires At', 'Impersonation', 'Project ID',
'Trustee User ID', 'Trustor User ID')
data = self.app.client_manager.identity.trusts.list()
return (columns,
(utils.get_item_properties(
s, columns,
formatters={},
) for s in data))
class ShowTrust(command.ShowOne):
"""Display trust details"""
def get_parser(self, prog_name):
parser = super(ShowTrust, self).get_parser(prog_name)
parser.add_argument(
'trust',
metavar='<trust>',
help='Trust to display',
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
trust = utils.find_resource(identity_client.trusts,
parsed_args.trust)
trust._info.pop('roles_links', None)
trust._info.pop('links', None)
# Format roles into something sensible
roles = trust._info.pop('roles')
msg = ' '.join(r['name'] for r in roles)
trust._info['roles'] = msg
return zip(*sorted(six.iteritems(trust._info)))
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