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# Copyright (c) 2011 OpenStack Foundation.
# All Rights Reserved.
#
# 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.
"""
Scheduler host weights
"""
from openstack.common.scheduler import weight
class WeighedHost(weight.WeighedObject):
def to_dict(self):
return {
'weight': self.weight,
'host': self.obj.host,
}
def __repr__(self):
return ("WeighedHost [host: %s, weight: %s]" %
(self.obj.host, self.weight))
class BaseHostWeigher(weight.BaseWeigher):
"""Base class for host weights."""
pass
class HostWeightHandler(weight.BaseWeightHandler):
object_class = WeighedHost
def __init__(self, namespace):
super(HostWeightHandler, self).__init__(BaseHostWeigher, namespace)
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