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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 six
from keystoneauth1 import exceptions as ks_exc
from openstackclient.common import command
from openstackclient.common import exceptions
from openstackclient.common import utils
from openstackclient.i18n import _ # noqa
class AddRole(command.ShowOne):
"""Add role to project:user"""
def get_parser(self, prog_name):
parser = super(AddRole, self).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(six.iteritems(info)))
class CreateRole(command.ShowOne):
"""Create new role"""
def get_parser(self, prog_name):
parser = super(CreateRole, self).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 as e:
if parsed_args.or_show:
role = utils.find_resource(
identity_client.roles,
parsed_args.role_name,
)
self.log.info('Returning existing role %s', role.name)
else:
raise e
info = {}
info.update(role._info)
return zip(*sorted(six.iteritems(info)))
class DeleteRole(command.Command):
"""Delete role(s)"""
def get_parser(self, prog_name):
parser = super(DeleteRole, self).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
for role in parsed_args.roles:
role_obj = utils.find_resource(
identity_client.roles,
role,
)
identity_client.roles.delete(role_obj.id)
return
class ListRole(command.Lister):
"""List roles"""
def get_parser(self, prog_name):
parser = super(ListRole, self).get_parser(prog_name)
parser.add_argument(
'--project',
metavar='<project>',
help='Filter roles by <project> (name or ID)',
)
parser.add_argument(
'--user',
metavar='<user>',
help='Filter roles by <user> (name or ID)',
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
auth_ref = self.app.client_manager.auth_ref
# No user or project specified, list all roles in the system
if not parsed_args.user and not parsed_args.project:
columns = ('ID', 'Name')
data = identity_client.roles.list()
elif parsed_args.user and parsed_args.project:
user = utils.find_resource(
identity_client.users,
parsed_args.user,
)
project = utils.find_resource(
identity_client.projects,
parsed_args.project,
)
data = identity_client.roles.roles_for_user(user.id, project.id)
elif parsed_args.user:
user = utils.find_resource(
identity_client.users,
parsed_args.user,
)
if self.app.client_manager.auth_ref:
project = utils.find_resource(
identity_client.projects,
auth_ref.project_id
)
else:
msg = _("Project must be specified")
raise exceptions.CommandError(msg)
data = identity_client.roles.roles_for_user(user.id, project.id)
elif parsed_args.project:
project = utils.find_resource(
identity_client.projects,
parsed_args.project,
)
if self.app.client_manager.auth_ref:
user = utils.find_resource(
identity_client.users,
auth_ref.user_id
)
else:
msg = _("User must be specified")
raise exceptions.CommandError(msg)
data = identity_client.roles.roles_for_user(user.id, project.id)
if parsed_args.user or parsed_args.project:
columns = ('ID', 'Name', 'Project', 'User')
for user_role in data:
user_role.user = user.name
user_role.project = project.name
return (columns,
(utils.get_item_properties(
s, columns,
formatters={},
) for s in data))
class ListUserRole(command.Lister):
"""List user-role assignments"""
def get_parser(self, prog_name):
parser = super(ListUserRole, self).get_parser(prog_name)
parser.add_argument(
'user',
metavar='<user>',
nargs='?',
help=_('User to list (name or ID)'),
)
parser.add_argument(
'--project',
metavar='<project>',
help=_('Filter users by <project> (name or ID)'),
)
return parser
def take_action(self, parsed_args):
identity_client = self.app.client_manager.identity
auth_ref = self.app.client_manager.auth_ref
# Project and user are required, if not included in command args
# default to the values used for authentication. For token-flow
# authentication they must be included on the command line.
if not parsed_args.project:
if self.app.client_manager.auth_ref:
parsed_args.project = auth_ref.project_id
else:
msg = _("Project must be specified")
raise exceptions.CommandError(msg)
if not parsed_args.user:
if self.app.client_manager.auth_ref:
parsed_args.user = auth_ref.user_id
else:
msg = _("User must be specified")
raise exceptions.CommandError(msg)
project = utils.find_resource(
identity_client.tenants,
parsed_args.project,
)
user = utils.find_resource(identity_client.users, parsed_args.user)
data = identity_client.roles.roles_for_user(user.id, project.id)
columns = (
'ID',
'Name',
'Project',
'User',
)
# Add the names to the output even though they will be constant
for role in data:
role.user = user.name
role.project = project.name
return (columns,
(utils.get_item_properties(
s, columns,
formatters={},
) for s in data))
class RemoveRole(command.Command):
"""Remove role from project : user"""
def get_parser(self, prog_name):
parser = super(RemoveRole, self).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):
"""Display role details"""
def get_parser(self, prog_name):
parser = super(ShowRole, self).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(six.iteritems(info)))
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