49 lines
1.8 KiB
Go
49 lines
1.8 KiB
Go
/*
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* Copyright 2020 The Dragonfly Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"d7y.io/dragonfly/v2/scheduler/resource/persistentcache"
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"d7y.io/dragonfly/v2/scheduler/resource/standard"
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)
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type evaluator struct{}
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// EvaluateParents sort parents by evaluating multiple feature scores.
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func (e *evaluator) EvaluateParents(parents []*standard.Peer, child *standard.Peer, taskPieceCount uint32) []*standard.Peer {
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return []*standard.Peer{&standard.Peer{}}
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}
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// IsBadParent determine if peer is a bad parent, it can not be selected as a parent.
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func (e *evaluator) IsBadParent(peer *standard.Peer) bool {
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return true
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}
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// EvaluatePersistentCacheParents sort persistent cache parents by evaluating multiple feature scores.
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func (e *evaluator) EvaluatePersistentCacheParents(parents []*persistentcache.Peer, child *persistentcache.Peer, taskPieceCount uint32) []*persistentcache.Peer {
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return []*persistentcache.Peer{&persistentcache.Peer{}}
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}
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// IsBadPersistentCacheParent determine if persistent cache peer is a bad parent, it can not be selected as a parent.
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func (e *evaluator) IsBadPersistentCacheParent(peer *persistentcache.Peer) bool {
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return true
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}
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func DragonflyPluginInit(option map[string]string) (any, map[string]string, error) {
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return &evaluator{}, map[string]string{"type": "scheduler", "name": "evaluator"}, nil
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}
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