reelection

package
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 Go to latest Published: Nov 15, 2018 License: MIT Imports: 20 Imported by: 0

Documentation

Overview

Copyright 2018 The MATRIX Authors as well as Copyright 2014-2017 The go-ethereum Authors This file is consisted of the MATRIX library and part of the go-ethereum library.

The MATRIX-ethereum library is free software: you can redistribute it and/or modify it under the terms of the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject tothe following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINGFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright 2018 The MATRIX Authors as well as Copyright 2014-2017 The go-ethereum Authors This file is consisted of the MATRIX library and part of the go-ethereum library.

The MATRIX-ethereum library is free software: you can redistribute it and/or modify it under the terms of the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject tothe following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINGFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright 2018 The MATRIX Authors as well as Copyright 2014-2017 The go-ethereum Authors This file is consisted of the MATRIX library and part of the go-ethereum library.

The MATRIX-ethereum library is free software: you can redistribute it and/or modify it under the terms of the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject tothe following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINGFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright 2018 The MATRIX Authors as well as Copyright 2014-2017 The go-ethereum Authors This file is consisted of the MATRIX library and part of the go-ethereum library.

The MATRIX-ethereum library is free software: you can redistribute it and/or modify it under the terms of the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject tothe following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINGFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright 2018 The MATRIX Authors as well as Copyright 2014-2017 The go-ethereum Authors This file is consisted of the MATRIX library and part of the go-ethereum library.

The MATRIX-ethereum library is free software: you can redistribute it and/or modify it under the terms of the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject tothe following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINGFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright 2018 The MATRIX Authors as well as Copyright 2014-2017 The go-ethereum Authors This file is consisted of the MATRIX library and part of the go-ethereum library.

The MATRIX-ethereum library is free software: you can redistribute it and/or modify it under the terms of the MIT License.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject tothe following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISINGFROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Index

Constants

View Source 
const (
	Module = "换届服务"
)

Variables

View Source 
var (
	BroadCastInterval        = common.GetBroadcastInterval()
	MinerTopGenTiming        = common.GetReElectionInterval() - man.MinerTopologyGenerateUpTime
	MinerNetchangeTiming     = common.GetReElectionInterval() - man.MinerNetChangeUpTime
	ValidatorTopGenTiming    = common.GetReElectionInterval() - man.VerifyTopologyGenerateUpTime
	ValidatorNetChangeTiming = common.GetReElectionInterval() - man.VerifyNetChangeUpTime
	Time_Out_Limit           = 2 * time.Second
	ChanSize                 = 10
)

Functions

func GetAllElectedByHeight 

func GetAllElectedByHeight(Heigh *big.Int, tp common.RoleType) ([]vm.DepositDetail, error)

func GetCurrentTopology 

func GetCurrentTopology(height uint64, reqtypes common.RoleType) (*mc.TopologyGraph, error)

func GetDepost 

func GetDepost() ([]vm.DepositDetail, []common.Address)

func GetFound 

func GetFound() []vm.DepositDetail

func IsInArray 

func IsInArray(aimAddress common.Address, offline []common.Address) bool

func IsMinerTopGenTiming 

func IsMinerTopGenTiming(height uint64) bool

func (self *ReElection) UpdateNative(height uint64, allNative AllNative) error { 

allNative, err := self.ToNativeMinerStateUpdate(height, allNative)
if err != nil {
	log.ERROR(Module, "ToNativeMinerStateUpdate miner err ", err)
	return nil
}

allNative, err = self.ToNativeValidatorStateUpdate(height, allNative)
if err != nil {
	log.INFO(Module, "ToNativeMinerStateUpdate validator err", err)
	return nil
}

err=self.writeNativeData(height, allNative)
log.INFO(Module,"更新初选列表阶段","写初选列表到数据库","高度",height,"err",err)
return err

}

是不是矿工拓扑生成时间段

func IsValidatorTopGenTiming 

func IsValidatorTopGenTiming(height uint64) bool

是不是验证者拓扑生成时间段

func IsinFristPeriod 

func IsinFristPeriod(height uint64) bool

func MakeElectDBKey 

func MakeElectDBKey(height uint64, role common.RoleType) string

func MakeNativeDBKey 

func MakeNativeDBKey(height uint64) string

func NeedReadTopoFromDB 

func NeedReadTopoFromDB(height uint64) bool

func Test 

func Test()

Types

type AllNative 

type AllNative struct {
	MasterMiner        []mc.TopologyNodeInfo //矿工主节点
	BackUpMiner        []mc.TopologyNodeInfo //矿工备份
	MasterValidator    []mc.TopologyNodeInfo //验证者主节点
	BackUpValidator    []mc.TopologyNodeInfo //验证者备份
	CandidateValidator []mc.TopologyNodeInfo //验证者候选

}

type Backend 

type Backend interface {
	AccountManager() *accounts.Manager
	BlockChain() *core.BlockChain
	TxPool() *core.TxPool
	ChainDb() mandb.Database
}

Backend wraps all methods required for mining.

type ElectMiner 

type ElectMiner struct {
	MasterMiner []mc.TopologyNodeInfo
	BackUpMiner []mc.TopologyNodeInfo
}

type ElectReturnInfo 

type ElectReturnInfo struct {
	MasterMiner     []mc.TopologyNodeInfo
	BackUpMiner     []mc.TopologyNodeInfo
	MasterValidator []mc.TopologyNodeInfo
	BackUpValidator []mc.TopologyNodeInfo
}

type ElectValidator 

type ElectValidator struct {
	MasterValidator    []mc.TopologyNodeInfo
	BackUpValidator    []mc.TopologyNodeInfo
	CandidateValidator []mc.TopologyNodeInfo
}

type ReElection 

type ReElection struct {
	// contains filtered or unexported fields
}

func New 

func New(bc *core.BlockChain, dbDir string) (*ReElection, error)

func (*ReElection) CalOnline 

func (self *ReElection) CalOnline(diff common.NetTopology, top *mc.TopologyGraph) ([]common.Address, []common.Address)

func (*ReElection) CalcbeforeSeedGen 

func (self *ReElection) CalcbeforeSeedGen(height uint64) mc.RandomRequest

随机种子生成前的消息准备

func (*ReElection) GetElection 

func (self *ReElection) GetElection(height uint64) (*ElectReturnInfo, error)

func (*ReElection) GetHashByNum 

func (self *ReElection) GetHashByNum(height uint64) common.Hash

func (*ReElection) GetNativeFromDB 

func (self *ReElection) GetNativeFromDB(height uint64) error

func (*ReElection) GetNetTopologyAll 

func (self *ReElection) GetNetTopologyAll(height uint64) (*ElectReturnInfo, error)

todo

func (*ReElection) GetSeed 

func (self *ReElection) GetSeed(height uint64) (*big.Int, error)

得到随机种子

func (*ReElection) GetTopoChange 

func (self *ReElection) GetTopoChange(height uint64, offline []common.Address) ([]mc.Alternative, error)

func (*ReElection) HandleTopGen 

func (self *ReElection) HandleTopGen(height uint64) error
func (self *ReElection) HandleNative(height uint64) error {
	if true == IsinFristPeriod(height) { //第一选举周期不更新
		log.INFO(Module, "BlockNum", height, "no need to update native list", "nil")
		return nil
	}
	if true == NeedReadTopoFromDB(height) { //300 600 900 重取缓存
		return self.GetNativeFromDB(height)
	}

	allNative, err := self.readNativeData(height - 1) //
	if err != nil {
		log.Error(Module, "readNativeData failed height", height-1)
	}

	log.INFO(Module, "self,allNative", allNative)

	err = self.UpdateNative(height, allNative)
	log.INFO(Module,"更新初选列表完毕 错误信息",err)
	return err
}

func (*ReElection) NativeUpdate 

func (self *ReElection) NativeUpdate(Q0, Q1, Q2 []mc.TopologyNodeInfo, online mc.TopologyNodeInfo, flag int) ([]mc.TopologyNodeInfo, []mc.TopologyNodeInfo, []mc.TopologyNodeInfo)

func (*ReElection) ParsePrimaryTopNodeState 

func (self *ReElection) ParsePrimaryTopNodeState(topologyChg common.NetTopology) ([]common.Address, []common.Address)

func (*ReElection) ParseTopNodeOffline 

func (self *ReElection) ParseTopNodeOffline(topologyChg common.NetTopology, prevTopology *mc.TopologyGraph) []common.Address

func (*ReElection) ToGenMinerTop 

func (self *ReElection) ToGenMinerTop(height uint64) error

func (*ReElection) ToGenValidatorTop 

func (self *ReElection) ToGenValidatorTop(height uint64) error

func (*ReElection) ToNativeMinerStateUpdate 

func (self *ReElection) ToNativeMinerStateUpdate(height uint64, allNative AllNative) (AllNative, error)

func (*ReElection) ToNativeValidatorStateUpdate 

func (self *ReElection) ToNativeValidatorStateUpdate(height uint64, allNative AllNative) (AllNative, error)

func (*ReElection) TopoUpdate 

func (self *ReElection) TopoUpdate(Q0, Q1, Q2 []mc.TopologyNodeInfo, netTop mc.TopologyGraph, offline []common.Address) []mc.Alternative

func (*ReElection) TransferToElectionStu 

func (self *ReElection) TransferToElectionStu(info *ElectReturnInfo) []common.Elect

func (*ReElection) TransferToNetTopologyAllStu 

func (self *ReElection) TransferToNetTopologyAllStu(info *ElectReturnInfo) *common.NetTopology

func (*ReElection) TransferToNetTopologyChgStu 

func (self *ReElection) TransferToNetTopologyChgStu(alterInfo []mc.Alternative,
	onlinePrimaryNods []common.Address,
	offlinePrimaryNodes []common.Address) *common.NetTopology

type TestELECT 

type TestELECT struct {
	Deposit []vm.DepositDetail
	Add     []common.Address
}
var Dalidator TestELECT
var Dminer TestELECT

Source Files

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