79 lines
1.6 KiB
Go
79 lines
1.6 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 manager
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import (
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"sync"
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"d7y.io/dragonfly/v2/scheduler/types"
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)
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const (
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HostLoadCDN = 10
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HostLoadPeer = 4
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)
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type HostManager struct {
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data *sync.Map
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}
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func newHostManager() *HostManager {
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return &HostManager{
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data: new(sync.Map),
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}
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}
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func (m *HostManager) Add(host *types.Host) *types.Host {
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v, ok := m.data.Load(host.Uuid)
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if ok {
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return v.(*types.Host)
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}
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h := types.Init(host)
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m.CalculateLoad(h)
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m.data.Store(host.Uuid, h)
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return h
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}
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func (m *HostManager) Delete(uuid string) {
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m.data.Delete(uuid)
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}
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func (m *HostManager) Get(uuid string) (*types.Host, bool) {
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data, ok := m.data.Load(uuid)
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if !ok {
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return nil, false
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}
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h, ok := data.(*types.Host)
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if !ok {
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return nil, false
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}
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return h, true
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}
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func (m *HostManager) CalculateLoad(host *types.Host) {
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if host.Type == types.HostTypePeer {
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host.SetTotalUploadLoad(HostLoadPeer)
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host.SetTotalDownloadLoad(HostLoadPeer)
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}
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host.SetTotalUploadLoad(HostLoadCDN)
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host.SetTotalDownloadLoad(HostLoadCDN)
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}
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