193 lines
7.1 KiB
Python
193 lines
7.1 KiB
Python
# 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.
|
|
|
|
from __future__ import absolute_import
|
|
|
|
import uuid
|
|
|
|
from oslo_config import cfg
|
|
from oslo_log import log
|
|
|
|
from keystone import clean
|
|
from keystone.common import driver_hints
|
|
from keystone.common import ldap as common_ldap
|
|
from keystone.common import models
|
|
from keystone import exception
|
|
from keystone.i18n import _
|
|
from keystone.identity.backends import ldap as ldap_identity
|
|
from keystone import resource
|
|
|
|
|
|
CONF = cfg.CONF
|
|
LOG = log.getLogger(__name__)
|
|
|
|
|
|
class Resource(resource.Driver):
|
|
def __init__(self):
|
|
super(Resource, self).__init__()
|
|
self.LDAP_URL = CONF.ldap.url
|
|
self.LDAP_USER = CONF.ldap.user
|
|
self.LDAP_PASSWORD = CONF.ldap.password
|
|
self.suffix = CONF.ldap.suffix
|
|
|
|
# This is the only deep dependency from resource back
|
|
# to identity. The assumption is that if you are using
|
|
# LDAP for resource, you are using it for identity as well.
|
|
self.user = ldap_identity.UserApi(CONF)
|
|
|
|
self.project = ProjectApi(CONF)
|
|
|
|
def default_assignment_driver(self):
|
|
return 'keystone.assignment.backends.ldap.Assignment'
|
|
|
|
def _set_default_parent_project(self, ref):
|
|
"""If the parent project ID has not been set, set it to None."""
|
|
if isinstance(ref, dict):
|
|
if 'parent_id' not in ref:
|
|
ref = dict(ref, parent_id=None)
|
|
return ref
|
|
elif isinstance(ref, list):
|
|
return [self._set_default_parent_project(x) for x in ref]
|
|
else:
|
|
raise ValueError(_('Expected dict or list: %s') % type(ref))
|
|
|
|
def _validate_parent_project_is_none(self, ref):
|
|
"""If a parent_id different from None was given,
|
|
raises InvalidProjectException.
|
|
|
|
"""
|
|
parent_id = ref.get('parent_id')
|
|
if parent_id is not None:
|
|
raise exception.InvalidParentProject(parent_id)
|
|
|
|
def _set_default_attributes(self, project_ref):
|
|
project_ref = self._set_default_domain(project_ref)
|
|
return self._set_default_parent_project(project_ref)
|
|
|
|
def get_project(self, tenant_id):
|
|
return self._set_default_attributes(
|
|
self.project.get(tenant_id))
|
|
|
|
def list_projects(self, hints):
|
|
return self._set_default_attributes(
|
|
self.project.get_all())
|
|
|
|
def list_projects_in_domain(self, domain_id):
|
|
# We don't support multiple domains within this driver, so ignore
|
|
# any domain specified
|
|
return self.list_projects(driver_hints.Hints())
|
|
|
|
def list_projects_in_subtree(self, project_id):
|
|
# We don't support projects hierarchy within this driver, so a
|
|
# project will never have children
|
|
return []
|
|
|
|
def list_project_parents(self, project_id):
|
|
# We don't support projects hierarchy within this driver, so a
|
|
# project will never have parents
|
|
return []
|
|
|
|
def is_leaf_project(self, project_id):
|
|
# We don't support projects hierarchy within this driver, so a
|
|
# project will always be a root and a leaf at the same time
|
|
return True
|
|
|
|
def list_projects_from_ids(self, ids):
|
|
return [self.get_project(id) for id in ids]
|
|
|
|
def list_project_ids_from_domain_ids(self, domain_ids):
|
|
# We don't support multiple domains within this driver, so ignore
|
|
# any domain specified
|
|
return [x.id for x in self.list_projects(driver_hints.Hints())]
|
|
|
|
def get_project_by_name(self, tenant_name, domain_id):
|
|
self._validate_default_domain_id(domain_id)
|
|
return self._set_default_attributes(
|
|
self.project.get_by_name(tenant_name))
|
|
|
|
def create_project(self, tenant_id, tenant):
|
|
self.project.check_allow_create()
|
|
tenant = self._validate_default_domain(tenant)
|
|
self._validate_parent_project_is_none(tenant)
|
|
tenant['name'] = clean.project_name(tenant['name'])
|
|
data = tenant.copy()
|
|
if 'id' not in data or data['id'] is None:
|
|
data['id'] = str(uuid.uuid4().hex)
|
|
if 'description' in data and data['description'] in ['', None]:
|
|
data.pop('description')
|
|
return self._set_default_attributes(
|
|
self.project.create(data))
|
|
|
|
def update_project(self, tenant_id, tenant):
|
|
self.project.check_allow_update()
|
|
tenant = self._validate_default_domain(tenant)
|
|
if 'name' in tenant:
|
|
tenant['name'] = clean.project_name(tenant['name'])
|
|
return self._set_default_attributes(
|
|
self.project.update(tenant_id, tenant))
|
|
|
|
def delete_project(self, tenant_id):
|
|
self.project.check_allow_delete()
|
|
if self.project.subtree_delete_enabled:
|
|
self.project.deleteTree(tenant_id)
|
|
else:
|
|
# The manager layer will call assignments to delete the
|
|
# role assignments, so we just have to delete the project itself.
|
|
self.project.delete(tenant_id)
|
|
|
|
def create_domain(self, domain_id, domain):
|
|
if domain_id == CONF.identity.default_domain_id:
|
|
msg = _('Duplicate ID, %s.') % domain_id
|
|
raise exception.Conflict(type='domain', details=msg)
|
|
raise exception.Forbidden(_('Domains are read-only against LDAP'))
|
|
|
|
def get_domain(self, domain_id):
|
|
self._validate_default_domain_id(domain_id)
|
|
return resource.calc_default_domain()
|
|
|
|
def update_domain(self, domain_id, domain):
|
|
self._validate_default_domain_id(domain_id)
|
|
raise exception.Forbidden(_('Domains are read-only against LDAP'))
|
|
|
|
def delete_domain(self, domain_id):
|
|
self._validate_default_domain_id(domain_id)
|
|
raise exception.Forbidden(_('Domains are read-only against LDAP'))
|
|
|
|
def list_domains(self, hints):
|
|
return [resource.calc_default_domain()]
|
|
|
|
def list_domains_from_ids(self, ids):
|
|
return [resource.calc_default_domain()]
|
|
|
|
def get_domain_by_name(self, domain_name):
|
|
default_domain = resource.calc_default_domain()
|
|
if domain_name != default_domain['name']:
|
|
raise exception.DomainNotFound(domain_id=domain_name)
|
|
return default_domain
|
|
|
|
|
|
# TODO(termie): turn this into a data object and move logic to driver
|
|
class ProjectApi(common_ldap.ProjectLdapStructureMixin,
|
|
common_ldap.EnabledEmuMixIn, common_ldap.BaseLdap):
|
|
|
|
model = models.Project
|
|
|
|
def create(self, values):
|
|
data = values.copy()
|
|
if data.get('id') is None:
|
|
data['id'] = uuid.uuid4().hex
|
|
return super(ProjectApi, self).create(data)
|
|
|
|
def update(self, project_id, values):
|
|
old_obj = self.get(project_id)
|
|
return super(ProjectApi, self).update(project_id, values, old_obj)
|