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author | RHE <rebirthmonkey@gmail.com> | 2017-11-24 13:54:26 +0100 |
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committer | RHE <rebirthmonkey@gmail.com> | 2017-11-24 13:54:26 +0100 |
commit | 920a49cfa055733d575282973e23558c33087a4a (patch) | |
tree | d371dab34efa5028600dad2e7ca58063626e7ba4 /keystone-moon/keystone/resource/backends/sql.py | |
parent | ef3eefca70d8abb4a00dafb9419ad32738e934b2 (diff) |
remove keystone-moon
Change-Id: I80d7c9b669f19d5f6607e162de8e0e55c2f80fdd
Signed-off-by: RHE <rebirthmonkey@gmail.com>
Diffstat (limited to 'keystone-moon/keystone/resource/backends/sql.py')
-rw-r--r-- | keystone-moon/keystone/resource/backends/sql.py | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/keystone-moon/keystone/resource/backends/sql.py b/keystone-moon/keystone/resource/backends/sql.py deleted file mode 100644 index 39bb4f3b..00000000 --- a/keystone-moon/keystone/resource/backends/sql.py +++ /dev/null @@ -1,267 +0,0 @@ -# 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 oslo_log import log - -from keystone.common import clean -from keystone.common import driver_hints -from keystone.common import sql -from keystone import exception -from keystone.i18n import _LE, _LW -from keystone import resource as keystone_resource - - -LOG = log.getLogger(__name__) - - -class Resource(keystone_resource.ResourceDriverV9): - - def default_assignment_driver(self): - return 'sql' - - def _encode_domain_id(self, ref): - if 'domain_id' in ref and ref['domain_id'] is None: - new_ref = ref.copy() - new_ref['domain_id'] = keystone_resource.NULL_DOMAIN_ID - return new_ref - else: - return ref - - def _is_hidden_ref(self, ref): - return ref.id == keystone_resource.NULL_DOMAIN_ID - - def _get_project(self, session, project_id): - project_ref = session.query(Project).get(project_id) - if project_ref is None or self._is_hidden_ref(project_ref): - raise exception.ProjectNotFound(project_id=project_id) - return project_ref - - def get_project(self, project_id): - with sql.session_for_read() as session: - return self._get_project(session, project_id).to_dict() - - def get_project_by_name(self, project_name, domain_id): - with sql.session_for_read() as session: - query = session.query(Project) - query = query.filter_by(name=project_name) - if domain_id is None: - query = query.filter_by( - domain_id=keystone_resource.NULL_DOMAIN_ID) - else: - query = query.filter_by(domain_id=domain_id) - try: - project_ref = query.one() - except sql.NotFound: - raise exception.ProjectNotFound(project_id=project_name) - - if self._is_hidden_ref(project_ref): - raise exception.ProjectNotFound(project_id=project_name) - return project_ref.to_dict() - - @driver_hints.truncated - def list_projects(self, hints): - # If there is a filter on domain_id and the value is None, then to - # ensure that the sql filtering works correctly, we need to patch - # the value to be NULL_DOMAIN_ID. This is safe to do here since we - # know we are able to satisfy any filter of this type in the call to - # filter_limit_query() below, which will remove the filter from the - # hints (hence ensuring our substitution is not exposed to the caller). - for f in hints.filters: - if (f['name'] == 'domain_id' and f['value'] is None): - f['value'] = keystone_resource.NULL_DOMAIN_ID - with sql.session_for_read() as session: - query = session.query(Project) - project_refs = sql.filter_limit_query(Project, query, hints) - return [project_ref.to_dict() for project_ref in project_refs - if not self._is_hidden_ref(project_ref)] - - def list_projects_from_ids(self, ids): - if not ids: - return [] - else: - with sql.session_for_read() as session: - query = session.query(Project) - query = query.filter(Project.id.in_(ids)) - return [project_ref.to_dict() for project_ref in query.all() - if not self._is_hidden_ref(project_ref)] - - def list_project_ids_from_domain_ids(self, domain_ids): - if not domain_ids: - return [] - else: - with sql.session_for_read() as session: - query = session.query(Project.id) - query = ( - query.filter(Project.domain_id.in_(domain_ids))) - return [x.id for x in query.all() - if not self._is_hidden_ref(x)] - - def list_projects_in_domain(self, domain_id): - with sql.session_for_read() as session: - try: - self._get_project(session, domain_id) - except exception.ProjectNotFound: - raise exception.DomainNotFound(domain_id=domain_id) - query = session.query(Project) - project_refs = query.filter(Project.domain_id == domain_id) - return [project_ref.to_dict() for project_ref in project_refs] - - def list_projects_acting_as_domain(self, hints): - hints.add_filter('is_domain', True) - return self.list_projects(hints) - - def _get_children(self, session, project_ids, domain_id=None): - query = session.query(Project) - query = query.filter(Project.parent_id.in_(project_ids)) - project_refs = query.all() - return [project_ref.to_dict() for project_ref in project_refs] - - def list_projects_in_subtree(self, project_id): - with sql.session_for_read() as session: - children = self._get_children(session, [project_id]) - subtree = [] - examined = set([project_id]) - while children: - children_ids = set() - for ref in children: - if ref['id'] in examined: - msg = _LE('Circular reference or a repeated ' - 'entry found in projects hierarchy - ' - '%(project_id)s.') - LOG.error(msg, {'project_id': ref['id']}) - return - children_ids.add(ref['id']) - - examined.update(children_ids) - subtree += children - children = self._get_children(session, children_ids) - return subtree - - def list_project_parents(self, project_id): - with sql.session_for_read() as session: - project = self._get_project(session, project_id).to_dict() - parents = [] - examined = set() - while project.get('parent_id') is not None: - if project['id'] in examined: - msg = _LE('Circular reference or a repeated ' - 'entry found in projects hierarchy - ' - '%(project_id)s.') - LOG.error(msg, {'project_id': project['id']}) - return - - examined.add(project['id']) - parent_project = self._get_project( - session, project['parent_id']).to_dict() - parents.append(parent_project) - project = parent_project - return parents - - def is_leaf_project(self, project_id): - with sql.session_for_read() as session: - project_refs = self._get_children(session, [project_id]) - return not project_refs - - # CRUD - @sql.handle_conflicts(conflict_type='project') - def create_project(self, project_id, project): - project['name'] = clean.project_name(project['name']) - new_project = self._encode_domain_id(project) - with sql.session_for_write() as session: - project_ref = Project.from_dict(new_project) - session.add(project_ref) - return project_ref.to_dict() - - @sql.handle_conflicts(conflict_type='project') - def update_project(self, project_id, project): - if 'name' in project: - project['name'] = clean.project_name(project['name']) - - update_project = self._encode_domain_id(project) - with sql.session_for_write() as session: - project_ref = self._get_project(session, project_id) - old_project_dict = project_ref.to_dict() - for k in update_project: - old_project_dict[k] = update_project[k] - # When we read the old_project_dict, any "null" domain_id will have - # been decoded, so we need to re-encode it - old_project_dict = self._encode_domain_id(old_project_dict) - new_project = Project.from_dict(old_project_dict) - for attr in Project.attributes: - if attr != 'id': - setattr(project_ref, attr, getattr(new_project, attr)) - project_ref.extra = new_project.extra - return project_ref.to_dict(include_extra_dict=True) - - @sql.handle_conflicts(conflict_type='project') - def delete_project(self, project_id): - with sql.session_for_write() as session: - project_ref = self._get_project(session, project_id) - session.delete(project_ref) - - @sql.handle_conflicts(conflict_type='project') - def delete_projects_from_ids(self, project_ids): - if not project_ids: - return - with sql.session_for_write() as session: - query = session.query(Project).filter(Project.id.in_( - project_ids)) - project_ids_from_bd = [p['id'] for p in query.all()] - for project_id in project_ids: - if (project_id not in project_ids_from_bd or - project_id == keystone_resource.NULL_DOMAIN_ID): - LOG.warning(_LW('Project %s does not exist and was not ' - 'deleted.') % project_id) - query.delete(synchronize_session=False) - - -class Domain(sql.ModelBase, sql.DictBase): - __tablename__ = 'domain' - attributes = ['id', 'name', 'enabled'] - id = sql.Column(sql.String(64), primary_key=True) - name = sql.Column(sql.String(64), nullable=False) - enabled = sql.Column(sql.Boolean, default=True, nullable=False) - extra = sql.Column(sql.JsonBlob()) - __table_args__ = (sql.UniqueConstraint('name'),) - - -class Project(sql.ModelBase, sql.DictBase): - # NOTE(henry-nash): From the manager and above perspective, the domain_id - # is nullable. However, to ensure uniqueness in multi-process - # configurations, it is better to still use the sql uniqueness constraint. - # Since the support for a nullable component of a uniqueness constraint - # across different sql databases is mixed, we instead store a special value - # to represent null, as defined in NULL_DOMAIN_ID above. - - def to_dict(self, include_extra_dict=False): - d = super(Project, self).to_dict( - include_extra_dict=include_extra_dict) - if d['domain_id'] == keystone_resource.NULL_DOMAIN_ID: - d['domain_id'] = None - return d - - __tablename__ = 'project' - attributes = ['id', 'name', 'domain_id', 'description', 'enabled', - 'parent_id', 'is_domain'] - id = sql.Column(sql.String(64), primary_key=True) - name = sql.Column(sql.String(64), nullable=False) - domain_id = sql.Column(sql.String(64), sql.ForeignKey('project.id'), - nullable=False) - description = sql.Column(sql.Text()) - enabled = sql.Column(sql.Boolean) - extra = sql.Column(sql.JsonBlob()) - parent_id = sql.Column(sql.String(64), sql.ForeignKey('project.id')) - is_domain = sql.Column(sql.Boolean, default=False, nullable=False, - server_default='0') - # Unique constraint across two columns to create the separation - # rather than just only 'name' being unique - __table_args__ = (sql.UniqueConstraint('domain_id', 'name'),) |