diff options
Diffstat (limited to 'openstack/common/scheduler/base_weight.py')
| -rw-r--r-- | openstack/common/scheduler/base_weight.py | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/openstack/common/scheduler/base_weight.py b/openstack/common/scheduler/base_weight.py index 82f1d25..362685e 100644 --- a/openstack/common/scheduler/base_weight.py +++ b/openstack/common/scheduler/base_weight.py @@ -17,9 +17,7 @@ Pluggable Weighing support """ -import inspect - -from stevedore import extension +from openstack.common.scheduler import base_handler class WeighedObject(object): @@ -56,26 +54,9 @@ class BaseWeigher(object): self._weigh_object(obj.obj, weight_properties)) -class BaseWeightHandler(object): +class BaseWeightHandler(base_handler.BaseHandler): object_class = WeighedObject - def __init__(self, weighed_object_type, weight_namespace): - self.namespace = weight_namespace - self.weighed_object_type = weighed_object_type - self.weight_manager = extension.ExtensionManager(weight_namespace) - - def _is_correct_class(self, obj): - """Return whether an object is a class of the correct type and - is not prefixed with an underscore. - """ - return (inspect.isclass(obj) and - not obj.__name__.startswith('_') and - issubclass(obj, self.weighed_object_type)) - - def get_all_classes(self): - return [x.plugin for x in self.weight_manager - if self._is_correct_class(x.plugin)] - def get_weighed_objects(self, weigher_classes, obj_list, weighing_properties): """Return a sorted (highest score first) list of WeighedObjects.""" |