def remove_group_type_access(context, group_type_id, project_id):
"""Remove access to group type for project_id."""
if group_type_id is None:
msg = _("group_type_id cannot be None")
raise exception.InvalidGroupType(reason=msg)
elevated = context if context.is_admin else context.elevated()
if is_public_group_type(elevated, group_type_id):
msg = _("Type access modification is not applicable to public group "
"type.")
raise exception.InvalidGroupType(reason=msg)
return db.group_type_access_remove(elevated, group_type_id, project_id)
def get_group_type_by_name(context, name):
"""Retrieves single group type by name."""
if name is None:
msg = _("name cannot be None")
raise exception.InvalidGroupType(reason=msg)
return db.group_type_get_by_name(context, name)
def destroy(context, id):
"""Marks group types as deleted."""
if id is None:
msg = _("id cannot be None")
raise exception.InvalidGroupType(reason=msg)
else:
elevated = context if context.is_admin else context.elevated()
db.group_type_destroy(elevated, id)
def get_group_type(ctxt, id, expected_fields=None):
"""Retrieves single group type by id."""
if id is None:
msg = _("id cannot be None")
raise exception.InvalidGroupType(reason=msg)
if ctxt is None:
ctxt = context.get_admin_context()
return db.group_type_get(ctxt, id, expected_fields=expected_fields)
def _check_type(self, group):
if not vol_utils.is_group_a_replication_group_type(group):
msg = _("Group %s is not a replication group type.") % group.id
LOG.error(msg)
raise exception.InvalidGroupType(reason=msg)
for vol_type in group.volume_types:
if not vol_utils.is_replicated_spec(vol_type.extra_specs):
msg = _("Volume type %s does not have 'replication_enabled' "
"spec key set to '<is> True'.") % vol_type.id
LOG.error(msg)
raise exception.InvalidVolumeType(reason=msg)
def destroy(context, id):
"""Marks group types as deleted."""
if id is None:
msg = _("id cannot be None")
raise exception.InvalidGroupType(reason=msg)
else:
elevated = context if context.is_admin else context.elevated()
try:
db.group_type_destroy(elevated, id)
except exception.GroupTypeInUse as e:
msg = _('Target group type is still in use. %s') % e
raise webob.exc.HTTPBadRequest(explanation=msg)
def update(context, id, name, description, is_public=None):
"""Update group type by id."""
if id is None:
msg = _("id cannot be None")
raise exception.InvalidGroupType(reason=msg)
elevated = context if context.is_admin else context.elevated()
try:
db.group_type_update(
elevated, id,
dict(name=name, description=description, is_public=is_public))
except db_exc.DBError:
LOG.exception('DB error:')
raise exception.GroupTypeUpdateFailed(id=id)
