Source code for keystone.assignment.routers

# Copyright 2013 Metacloud, Inc.
# Copyright 2012 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.

"""WSGI Routers for the Assignment service."""

import functools

from keystone.assignment import controllers
from keystone.common import json_home
from keystone.common import router
from keystone.common import wsgi


build_os_inherit_relation = functools.partial(
    json_home.build_v3_extension_resource_relation,
    extension_name='OS-INHERIT', extension_version='1.0')


[docs]class Public(wsgi.ComposableRouter):
[docs]    def add_routes(self, mapper):
        tenant_controller = controllers.TenantAssignment()
        mapper.connect('/tenants',
                       controller=tenant_controller,
                       action='get_projects_for_token',
                       conditions=dict(method=['GET']))


[docs]class Routers(wsgi.RoutersBase):

    _path_prefixes = ('users', 'roles', 'role_inferences', 'projects',
                      'domains', 'system', 'role_assignments', 'OS-INHERIT')

[docs]    def append_v3_routers(self, mapper, routers):

        project_controller = controllers.ProjectAssignmentV3()
        self._add_resource(
            mapper, project_controller,
            path='/users/{user_id}/projects',
            get_head_action='list_user_projects',
            rel=json_home.build_v3_resource_relation('user_projects'),
            path_vars={
                'user_id': json_home.Parameters.USER_ID,
            })

        routers.append(
            router.Router(controllers.RoleV3(), 'roles', 'role',
                          resource_descriptions=self.v3_resources,
                          method_template='%s_wrapper'))

        implied_roles_controller = controllers.ImpliedRolesV3()
        self._add_resource(
            mapper, implied_roles_controller,
            path='/roles/{prior_role_id}/implies',
            rel=json_home.build_v3_resource_relation('implied_roles'),
            get_head_action='list_implied_roles',
            path_vars={
                'prior_role_id': json_home.Parameters.ROLE_ID,
            }
        )

        self._add_resource(
            mapper, implied_roles_controller,
            path='/roles/{prior_role_id}/implies/{implied_role_id}',
            put_action='create_implied_role',
            delete_action='delete_implied_role',
            head_action='check_implied_role',
            get_action='get_implied_role',
            rel=json_home.build_v3_resource_relation('implied_role'),
            path_vars={
                'prior_role_id': json_home.Parameters.ROLE_ID,
                'implied_role_id': json_home.Parameters.ROLE_ID
            }
        )
        self._add_resource(
            mapper, implied_roles_controller,
            path='/role_inferences',
            get_head_action='list_role_inference_rules',
            rel=json_home.build_v3_resource_relation('role_inferences'),
            path_vars={}
        )

        grant_controller = controllers.GrantAssignmentV3()
        self._add_resource(
            mapper, grant_controller,
            path='/projects/{project_id}/users/{user_id}/roles/{role_id}',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=json_home.build_v3_resource_relation('project_user_role'),
            path_vars={
                'project_id': json_home.Parameters.PROJECT_ID,
                'role_id': json_home.Parameters.ROLE_ID,
                'user_id': json_home.Parameters.USER_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/projects/{project_id}/groups/{group_id}/roles/{role_id}',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=json_home.build_v3_resource_relation('project_group_role'),
            path_vars={
                'group_id': json_home.Parameters.GROUP_ID,
                'project_id': json_home.Parameters.PROJECT_ID,
                'role_id': json_home.Parameters.ROLE_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/projects/{project_id}/users/{user_id}/roles',
            get_head_action='list_grants',
            rel=json_home.build_v3_resource_relation('project_user_roles'),
            path_vars={
                'project_id': json_home.Parameters.PROJECT_ID,
                'user_id': json_home.Parameters.USER_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/projects/{project_id}/groups/{group_id}/roles',
            get_head_action='list_grants',
            rel=json_home.build_v3_resource_relation('project_group_roles'),
            path_vars={
                'group_id': json_home.Parameters.GROUP_ID,
                'project_id': json_home.Parameters.PROJECT_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/domains/{domain_id}/users/{user_id}/roles/{role_id}',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=json_home.build_v3_resource_relation('domain_user_role'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'role_id': json_home.Parameters.ROLE_ID,
                'user_id': json_home.Parameters.USER_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/domains/{domain_id}/groups/{group_id}/roles/{role_id}',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=json_home.build_v3_resource_relation('domain_group_role'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'group_id': json_home.Parameters.GROUP_ID,
                'role_id': json_home.Parameters.ROLE_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/domains/{domain_id}/users/{user_id}/roles',
            get_head_action='list_grants',
            rel=json_home.build_v3_resource_relation('domain_user_roles'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'user_id': json_home.Parameters.USER_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/domains/{domain_id}/groups/{group_id}/roles',
            get_head_action='list_grants',
            rel=json_home.build_v3_resource_relation('domain_group_roles'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'group_id': json_home.Parameters.GROUP_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/system/users/{user_id}/roles',
            get_head_action='list_system_grants_for_user',
            rel=json_home.build_v3_resource_relation('system_user_roles'),
            path_vars={
                'user_id': json_home.Parameters.USER_ID
            })
        self._add_resource(
            mapper, grant_controller,
            path='/system/users/{user_id}/roles/{role_id}',
            get_head_action='check_system_grant_for_user',
            put_action='create_system_grant_for_user',
            delete_action='revoke_system_grant_for_user',
            rel=json_home.build_v3_resource_relation('system_user_role'),
            path_vars={
                'role_id': json_home.Parameters.ROLE_ID,
                'user_id': json_home.Parameters.USER_ID
            })
        self._add_resource(
            mapper, grant_controller,
            path='/system/groups/{group_id}/roles',
            get_head_action='list_system_grants_for_group',
            rel=json_home.build_v3_resource_relation('system_group_roles'),
            path_vars={
                'group_id': json_home.Parameters.GROUP_ID
            })
        self._add_resource(
            mapper, grant_controller,
            path='/system/groups/{group_id}/roles/{role_id}',
            get_head_action='check_system_grant_for_group',
            put_action='create_system_grant_for_group',
            delete_action='revoke_system_grant_for_group',
            rel=json_home.build_v3_resource_relation('system_group_role'),
            path_vars={
                'role_id': json_home.Parameters.ROLE_ID,
                'group_id': json_home.Parameters.GROUP_ID
            })

        self._add_resource(
            mapper, controllers.RoleAssignmentV3(),
            path='/role_assignments',
            get_head_action='list_role_assignments_wrapper',
            rel=json_home.build_v3_resource_relation('role_assignments'))

        self._add_resource(
            mapper, grant_controller,
            path='/OS-INHERIT/domains/{domain_id}/users/{user_id}/roles/'
            '{role_id}/inherited_to_projects',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=build_os_inherit_relation(
                resource_name='domain_user_role_inherited_to_projects'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'role_id': json_home.Parameters.ROLE_ID,
                'user_id': json_home.Parameters.USER_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/OS-INHERIT/domains/{domain_id}/groups/{group_id}/roles/'
            '{role_id}/inherited_to_projects',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=build_os_inherit_relation(
                resource_name='domain_group_role_inherited_to_projects'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'group_id': json_home.Parameters.GROUP_ID,
                'role_id': json_home.Parameters.ROLE_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/OS-INHERIT/domains/{domain_id}/groups/{group_id}/roles/'
            'inherited_to_projects',
            get_head_action='list_grants',
            rel=build_os_inherit_relation(
                resource_name='domain_group_roles_inherited_to_projects'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'group_id': json_home.Parameters.GROUP_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/OS-INHERIT/domains/{domain_id}/users/{user_id}/roles/'
            'inherited_to_projects',
            get_head_action='list_grants',
            rel=build_os_inherit_relation(
                resource_name='domain_user_roles_inherited_to_projects'),
            path_vars={
                'domain_id': json_home.Parameters.DOMAIN_ID,
                'user_id': json_home.Parameters.USER_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/OS-INHERIT/projects/{project_id}/users/{user_id}/roles/'
            '{role_id}/inherited_to_projects',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=build_os_inherit_relation(
                resource_name='project_user_role_inherited_to_projects'),
            path_vars={
                'project_id': json_home.Parameters.PROJECT_ID,
                'user_id': json_home.Parameters.USER_ID,
                'role_id': json_home.Parameters.ROLE_ID,
            })
        self._add_resource(
            mapper, grant_controller,
            path='/OS-INHERIT/projects/{project_id}/groups/{group_id}/'
            'roles/{role_id}/inherited_to_projects',
            get_head_action='check_grant',
            put_action='create_grant',
            delete_action='revoke_grant',
            rel=build_os_inherit_relation(
                resource_name='project_group_role_inherited_to_projects'),
            path_vars={
                'project_id': json_home.Parameters.PROJECT_ID,
                'group_id': json_home.Parameters.GROUP_ID,
                'role_id': json_home.Parameters.ROLE_ID,
            })