def get_by_name(cls, context, name):
"""Form driver-side Deployable object list from DB for one device."""
# get deployable_obj_list for one device_id
dep_obj = Deployable.get_by_name(context, name)
driver_ah_obj_list = DriverAttachHandle.list(context, dep_obj.id)
# get driver_attr_obj_list fro this dep_obj
driver_attr_obj_list = DriverAttribute.list(context, dep_obj.id)
driver_dep_obj = cls(context=context, name=dep_obj.name,
num_accelerators=dep_obj.num_accelerators,
attribute_list=driver_attr_obj_list,
attach_handle_list=driver_ah_obj_list)
return driver_dep_obj
def get_placement_needed_info_and_report(self, context, obj,
parent_uuid=None):
pr_name = obj.name
attrs = obj.attribute_list
resource_class = [i.value for i in attrs if i.key == 'rc'][0]
traits = [i.value for i in attrs
if six.ensure_str(i.key).startswith("trait")]
total = obj.num_accelerators
rp_uuid = self.provider_report(context, pr_name, resource_class,
traits, total, parent_uuid)
dep_obj = Deployable.get_by_name(context, pr_name)
dep_obj["rp_uuid"] = rp_uuid
dep_obj.save(context)