/
uptime.go
349 lines (311 loc) · 13.7 KB
/
uptime.go
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package core
import (
"encoding/json"
"fmt"
"math/big"
"github.com/MatrixAINetwork/go-matrix/ca"
"github.com/MatrixAINetwork/go-matrix/common"
"github.com/MatrixAINetwork/go-matrix/common/readstatedb"
"github.com/MatrixAINetwork/go-matrix/core/matrixstate"
"github.com/MatrixAINetwork/go-matrix/core/state"
"github.com/MatrixAINetwork/go-matrix/core/types"
"github.com/MatrixAINetwork/go-matrix/depoistInfo"
"github.com/MatrixAINetwork/go-matrix/log"
"github.com/MatrixAINetwork/go-matrix/mc"
"github.com/MatrixAINetwork/go-matrix/params/manparams"
"github.com/pkg/errors"
)
func (bc *BlockChain) getUpTimeAccounts(parentHash common.Hash, bcInterval *mc.BCIntervalInfo) ([]common.Address, error) {
upTimeAccounts := make([]common.Address, 0)
//todo:和老吕讨论Uptime使用当前抵押值
//log.Debug(ModuleName, "参选矿工节点uptime高度", minerNum)
ans, err := ca.GetElectedByHeightAndRoleByHash(parentHash, common.RoleMiner)
if err != nil {
return nil, err
}
for _, v := range ans {
upTimeAccounts = append(upTimeAccounts, v.Address)
//log.INFO("v.Address", "v.Address", v.Address)
}
//log.Debug(ModuleName, "参选验证节点uptime高度", validatorNum)
ans1, err := ca.GetElectedByHeightAndRoleByHash(parentHash, common.RoleValidator)
if err != nil {
return upTimeAccounts, err
}
//log.Debug(ModuleName, "获取所有uptime账户为", "")
for _, v := range ans1 {
upTimeAccounts = append(upTimeAccounts, v.Address)
//log.INFO("v.Address", "v.Address", v.Address)
}
return upTimeAccounts, nil
}
func (bc *BlockChain) getUpTimeData(root []common.CoinRoot, num uint64, parentHash common.Hash) (map[common.Address]uint32, map[common.Address][]byte, error) {
heatBeatOriginMap, error := GetBroadcastTxMap(bc, root, mc.Heartbeat)
if nil != error {
log.WARN(ModuleName, "获取主动心跳交易错误", error)
}
headerBeatMap := make(map[common.Address][]byte, 0)
for k, v := range heatBeatOriginMap {
//log.INFO(ModuleName, "主动心跳交易A1/A2", k.Hex())
account0, _, err := bc.GetA0AccountFromAnyAccount(k, parentHash)
//log.INFO(ModuleName, "主动心跳交易A0", account0.Hex())
if nil != err {
continue
}
headerBeatMap[account0] = v
}
//每个广播周期发一次
calltherollUnmarshall, error := GetBroadcastTxMap(bc, root, mc.CallTheRoll)
if nil != error {
log.ERROR(ModuleName, "获取点名心跳交易错误", error)
return nil, nil, error
}
calltherollMap := make(map[common.Address]uint32, 0)
for _, v := range calltherollUnmarshall {
temp := make(map[string]uint32, 0)
error := json.Unmarshal(v, &temp)
if nil != error {
log.ERROR(ModuleName, "序列化点名心跳交易错误", error)
return nil, nil, error
}
for k, v := range temp {
//log.INFO(ModuleName, "点名心跳交易A1/A2", k)
account0, _, err := bc.GetA0AccountFromAnyAccount(common.HexToAddress(k), parentHash)
//log.INFO(ModuleName, "点名心跳交易A0", account0.Hex())
if nil != err {
continue
}
calltherollMap[account0] = v
}
}
return calltherollMap, headerBeatMap, nil
}
func (bc *BlockChain) handleUpTime(BeforeLastStateRoot []common.CoinRoot, state *state.StateDBManage, accounts []common.Address, calltherollRspAccounts map[common.Address]uint32, heatBeatAccounts map[common.Address][]byte, blockNum uint64, bcInterval *mc.BCIntervalInfo, parentHash common.Hash) (map[common.Address]uint64, error) {
HeartBeatMap := bc.getHeatBeatAccount(BeforeLastStateRoot, bcInterval, blockNum, accounts, heatBeatAccounts)
originValidatorMap, originMinerMap, err := bc.getElectMap(parentHash, bcInterval)
if nil != err {
return nil, err
}
return bc.calcUpTime(accounts, calltherollRspAccounts, HeartBeatMap, bcInterval, state, originValidatorMap, originMinerMap), nil
}
func (bc *BlockChain) getElectMap(parentHash common.Hash, bcInterval *mc.BCIntervalInfo) (map[common.Address]uint32, map[common.Address]uint32, error) {
eleNum := bcInterval.GetLastBroadcastNumber() - 2
stHash, err := bc.GetAncestorHash(parentHash, eleNum)
if err != nil {
log.Error(ModuleName, "获取选举高度的hash败", err, "eleNum", eleNum)
return nil, nil, err
}
st, err := bc.StateAtBlockHash(stHash)
if err != nil {
log.Error(ModuleName, "获取选举高度的状态树失败", err, "eleNum", eleNum)
return nil, nil, err
}
electGraph, err := matrixstate.GetElectGraph(st)
if err != nil {
log.Error(ModuleName, "获取拓扑图错误", err)
return nil, nil, errors.New("获取拓扑图错误")
}
if electGraph == nil {
log.Error(ModuleName, "获取拓扑图反射错误")
return nil, nil, errors.New("获取拓扑图反射错误")
}
if 0 == len(electGraph.ElectList) {
log.Error(ModuleName, "get获取初选列表为空", "")
return nil, nil, errors.New("get获取初选列表为空")
}
//log.Debug(ModuleName, "获取原始拓扑图所有的验证者和矿工,高度为", eleNum)
originValidatorMap := make(map[common.Address]uint32, 0)
originMinerMap := make(map[common.Address]uint32, 0)
for _, v := range electGraph.ElectList {
if v.Type == common.RoleValidator || v.Type == common.RoleBackupValidator {
originValidatorMap[v.Account] = 0
} else if v.Type == common.RoleMiner || v.Type == common.RoleBackupMiner {
originMinerMap[v.Account] = 0
}
}
return originValidatorMap, originMinerMap, nil
}
func (bc *BlockChain) getHeatBeatAccount(beforeLastStateRoot []common.CoinRoot, bcInterval *mc.BCIntervalInfo, blockNum uint64, accounts []common.Address, heatBeatAccounts map[common.Address][]byte) map[common.Address]bool {
HeatBeatReqAccounts := make([]common.Address, 0)
HeartBeatMap := make(map[common.Address]bool, 0)
//subVal就是最新的广播区块,例如当前区块高度是198或者是101,那么subVal就是100
broadcastBlock := types.RlpHash(beforeLastStateRoot).Big()
val := new(big.Int).Rem(broadcastBlock, big.NewInt(int64(bcInterval.GetBroadcastInterval())-1))
for _, v := range accounts {
currentAcc := v.Big()
ret := new(big.Int).Rem(currentAcc, big.NewInt(int64(bcInterval.GetBroadcastInterval())-1))
if ret.Cmp(val) == 0 {
HeatBeatReqAccounts = append(HeatBeatReqAccounts, v)
if _, ok := heatBeatAccounts[v]; ok {
HeartBeatMap[v] = true
} else {
HeartBeatMap[v] = false
}
log.Debug(ModuleName, "计算主动心跳的账户", v, "心跳状态", HeartBeatMap[v])
}
}
return HeartBeatMap
}
func (bc *BlockChain) calcUpTime(accounts []common.Address, calltherollRspAccounts map[common.Address]uint32, HeartBeatMap map[common.Address]bool, bcInterval *mc.BCIntervalInfo, state *state.StateDBManage, originValidatorMap map[common.Address]uint32, originMinerMap map[common.Address]uint32) map[common.Address]uint64 {
var upTime uint64
maxUptime := bcInterval.GetBroadcastInterval() - 3
upTimeMap := make(map[common.Address]uint64, 0)
for _, account := range accounts {
onlineBlockNum, ok := calltherollRspAccounts[account]
if ok { //被点名,使用点名的uptime
upTime = uint64(onlineBlockNum)
if upTime < maxUptime {
log.Debug(ModuleName, "点名账号", account, "uptime异常", upTime)
}
} else { //没被点名,没有主动上报,则为最大值,
if v, ok := HeartBeatMap[account]; ok { //有主动上报
if v {
upTime = maxUptime
//log.Debug(ModuleName, "没被点名,有主动上报有响应", account, "uptime", upTime)
} else {
upTime = 0
log.Debug(ModuleName, "没被点名,有主动上报无响应", account, "uptime", upTime)
}
} else { //没被点名和主动上报
upTime = maxUptime
//log.Debug(ModuleName, "没被点名,没要求主动上报", account, "uptime", upTime)
}
}
upTimeMap[account] = upTime
// todo: add
bc.saveUptime(account, upTime, state, originValidatorMap, originMinerMap)
}
return upTimeMap
}
//f(x)=ax+b
func (bc *BlockChain) upTimesReset(oldUpTime *big.Int, a float64, b int64) *big.Int {
return big.NewInt(int64(a*float64(oldUpTime.Int64())) + b)
}
func (bc *BlockChain) saveUptime(account common.Address, upTime uint64, state *state.StateDBManage, originValidatorMap map[common.Address]uint32, originMinerMap map[common.Address]uint32) {
old, err := depoistInfo.GetOnlineTime(state, account)
if nil != err {
return
}
//log.Debug(ModuleName, "读取状态树", account, "upTime处理前", old)
var newTime *big.Int
if _, ok := originValidatorMap[account]; ok {
newTime = bc.upTimesReset(old, 1, int64(upTime))
//log.Debug(ModuleName, "是原始验证节点,upTime累加", account, "upTime", newTime.Uint64())
} else if _, ok := originMinerMap[account]; ok {
newTime = bc.upTimesReset(old, 1, int64(upTime))
//log.Debug(ModuleName, "是原始矿工节点,upTime累加", account, "upTime", newTime.Uint64())
} else {
newTime = bc.upTimesReset(old, 1, int64(upTime))
//log.Debug(ModuleName, "其它节点,upTime累加", account, "upTime", newTime.Uint64())
}
depoistInfo.SetOnlineTime(state, account, newTime)
depoistInfo.GetOnlineTime(state, account)
//log.Debug(ModuleName, "读取存入upTime账户", account, "upTime处理后", newTime.Uint64())
}
func (bc *BlockChain) HandleUpTimeWithSuperBlock(state *state.StateDBManage, accounts []common.Address, blockNum uint64, bcInterval *mc.BCIntervalInfo) (map[common.Address]uint64, error) {
broadcastInterval := bcInterval.GetBroadcastInterval()
originTopologyNum := blockNum - blockNum%broadcastInterval - 1
originTopology, err := ca.GetTopologyByNumber(common.RoleValidator|common.RoleBackupValidator|common.RoleMiner|common.RoleBackupMiner, originTopologyNum)
if err != nil {
return nil, err
}
originTopologyMap := make(map[common.Address]uint32, 0)
for _, v := range originTopology.NodeList {
originTopologyMap[v.Account] = 0
}
upTimeMap := make(map[common.Address]uint64, 0)
for _, account := range accounts {
upTime := broadcastInterval - 3
//log.Debug(ModuleName, "没被点名,没要求主动上报", account, "uptime", upTime)
// todo: add
depoistInfo.AddOnlineTime(state, account, new(big.Int).SetUint64(upTime))
//read, err := depoistInfo.GetOnlineTime(state, account)
upTimeMap[account] = upTime
if nil == err {
//log.Debug(ModuleName, "读取状态树", account, "upTime累加", read)
if _, ok := originTopologyMap[account]; ok {
//updateData := new(big.Int).SetUint64(read.Uint64() / 2)
//log.INFO(ModuleName, "是原始拓扑图节点,upTime减半", account, "upTime", read.Uint64())
//depoistInfo.AddOnlineTime(state, account, updateData)
}
}
}
return upTimeMap, nil
}
func (bc *BlockChain) ProcessUpTime(state *state.StateDBManage, header *types.Header) (map[common.Address]uint64, error) {
latestNum, err := matrixstate.GetUpTimeNum(state)
if nil != err {
return nil, err
}
bcInterval, err := manparams.GetBCIntervalInfoByHash(header.ParentHash)
if err != nil {
log.Error(ModuleName, "获取广播周期失败", err)
return nil, err
}
if header.Number.Uint64() < bcInterval.GetBroadcastInterval() {
return nil, err
}
superBlkCfg, err := matrixstate.GetSuperBlockCfg(state)
if err != nil {
return nil, errors.Errorf("get super seq error")
}
sbh := superBlkCfg.Num
if latestNum < bcInterval.GetLastBroadcastNumber()+1 {
//log.Debug(ModuleName, "区块插入验证", "完成创建work, 开始执行uptime", "高度", header.Number.Uint64())
matrixstate.SetUpTimeNum(state, header.Number.Uint64())
upTimeAccounts, err := bc.getUpTimeAccounts(header.ParentHash, bcInterval)
if err != nil {
log.ERROR("core", "获取所有抵押账户错误!", err, "高度", header.Number.Uint64())
return nil, err
}
if sbh < bcInterval.GetLastBroadcastNumber() &&
sbh >= bcInterval.GetLastBroadcastNumber()-bcInterval.GetBroadcastInterval() {
upTimeMap, err := bc.HandleUpTimeWithSuperBlock(state, upTimeAccounts, header.Number.Uint64(), bcInterval)
if nil != err {
log.ERROR("core", "处理uptime错误", err)
return nil, err
}
return upTimeMap, nil
} else {
//log.Debug(ModuleName, "获取所有心跳交易", "")
LastStateRoot, BeforeLastStateRoot, err := bc.getPreRoot(header, bcInterval)
if nil != err {
return nil, err
}
calltherollMap, heatBeatUnmarshallMMap, err := bc.getUpTimeData(LastStateRoot, header.Number.Uint64(), header.ParentHash)
if err != nil {
log.WARN("core", "获取心跳交易错误!", err, "高度", header.Number.Uint64())
}
upTimeMap, err := bc.handleUpTime(BeforeLastStateRoot, state, upTimeAccounts, calltherollMap, heatBeatUnmarshallMMap, header.Number.Uint64(), bcInterval, header.ParentHash)
if nil != err {
log.ERROR("core", "处理uptime错误", err)
return nil, err
}
return upTimeMap, nil
}
}
return nil, nil
}
func (bc *BlockChain) getPreRoot(header *types.Header, bcInterval *mc.BCIntervalInfo) ([]common.CoinRoot, []common.CoinRoot, error) {
var LastStateRoot []common.CoinRoot
var BeforeLastStateRoot []common.CoinRoot
if header.Number.Uint64() == bcInterval.GetLastBroadcastNumber()+1 {
preBroadcastRoot, err := readstatedb.GetPreBroadcastRoot(bc, header.ParentHash)
if err != nil {
log.Error(ModuleName, "获取之前广播区块的root值失败 err", err)
return nil, nil, fmt.Errorf("从状态树获取前2个广播区块root失败")
}
BeforeLastStateRoot = preBroadcastRoot.LastStateRoot
LastStateRoot = bc.GetBlockByHash(header.ParentHash).Root()
} else {
preBroadcastRoot, err := readstatedb.GetPreBroadcastRoot(bc, header.ParentHash)
if err != nil {
log.Error(ModuleName, "获取之前广播区块的root值失败 err", err)
return nil, nil, fmt.Errorf("从状态树获取前2个广播区块root失败")
}
LastStateRoot = preBroadcastRoot.LastStateRoot
BeforeLastStateRoot = preBroadcastRoot.BeforeLastStateRoot
}
log.Debug(ModuleName, "获取最新的root", LastStateRoot, "上一个root", BeforeLastStateRoot)
return LastStateRoot, BeforeLastStateRoot, nil
}