d37a3fb06c
This initial change provides the support in keystoneclient to match the api specified in the blueprint. Keystone itself does not yet support these calls, so if you actually called these, then you would get an error from the server. However the changes should be benign in terms of other api calls. Blueprint keystone/+spec/user-groups Api changes: review.openstack.org/#/c/18138 DocImpact Change-Id: I9abfa82b39fa0c6d58fe0d22622944d3e6be39be
131 lines
4.6 KiB
Python
131 lines
4.6 KiB
Python
# Copyright 2011 OpenStack LLC.
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# Copyright 2011 Nebula, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from keystoneclient import base
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from keystoneclient import exceptions
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class Role(base.Resource):
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"""Represents an Identity role.
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Attributes:
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* id: a uuid that identifies the role
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* name: user-facing identifier
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"""
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pass
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class RoleManager(base.CrudManager):
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"""Manager class for manipulating Identity roles."""
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resource_class = Role
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collection_key = 'roles'
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key = 'role'
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def _role_grants_base_url(self, user, group, domain, project):
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# When called, we have already checked that only one of user & group
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# and one of domain & project have been specified
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params = {}
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if project:
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params['project_id'] = base.getid(project)
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base_url = '/projects/%(project_id)s'
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elif domain:
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params['domain_id'] = base.getid(domain)
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base_url = '/domains/%(domain_id)s'
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if user:
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params['user_id'] = base.getid(user)
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base_url += '/users/%(user_id)s'
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elif group:
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params['group_id'] = base.getid(group)
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base_url += '/groups/%(group_id)s'
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return base_url % params
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def _require_domain_xor_project(self, domain, project):
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if (domain and project) or (not domain and not project):
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msg = 'Specify either a domain or project, not both'
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raise exceptions.ValidationError(msg)
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def _require_user_xor_group(self, user, group):
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if (user and group) or (not user and not group):
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msg = 'Specify either a user or group, not both'
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raise exceptions.ValidationError(msg)
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def create(self, name):
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return super(RoleManager, self).create(
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name=name)
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def get(self, role):
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return super(RoleManager, self).get(
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role_id=base.getid(role))
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def list(self, user=None, group=None, domain=None, project=None):
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"""Lists roles and role grants.
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If no arguments are provided, all roles in the system will be listed.
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If a user or group is specified, you must also specify either a
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domain or project to list role grants on that pair.
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"""
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if user or group:
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self._require_user_xor_group(user, group)
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self._require_domain_xor_project(domain, project)
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return super(RoleManager, self).list(
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base_url=self._role_grants_base_url(user, group,
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domain, project))
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return super(RoleManager, self).list()
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def update(self, role, name=None):
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return super(RoleManager, self).update(
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role_id=base.getid(role),
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name=name)
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def delete(self, role):
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return super(RoleManager, self).delete(
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role_id=base.getid(role))
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def grant(self, role, user=None, group=None, domain=None, project=None):
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"""Grants a role to a user or group on a domain or project."""
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self._require_domain_xor_project(domain, project)
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self._require_user_xor_group(user, group)
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return super(RoleManager, self).put(
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base_url=self._role_grants_base_url(user, group, domain, project),
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role_id=base.getid(role))
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def check(self, role, user=None, group=None, domain=None, project=None):
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"""Checks if a user or group has a role on a domain or project."""
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self._require_domain_xor_project(domain, project)
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self._require_user_xor_group(user, group)
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return super(RoleManager, self).head(
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base_url=self._role_grants_base_url(user, group, domain, project),
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role_id=base.getid(role))
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def revoke(self, role, user=None, group=None, domain=None, project=None):
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"""Revokes a role from a user or group on a domain or project."""
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self._require_domain_xor_project(domain, project)
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self._require_user_xor_group(user, group)
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return super(RoleManager, self).delete(
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base_url=self._role_grants_base_url(user, group, domain, project),
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role_id=base.getid(role))
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