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core/vote: not vote if too late for next in turn validator (#2568)

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Nathan 2024-07-11 22:39:07 +08:00 committed by GitHub
parent 27d86948fa
commit c96fab04a3
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2 changed files with 15 additions and 0 deletions
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4
consensus/parlia/parlia.go
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@ -307,6 +307,10 @@ func New(
return c
}
func (p *Parlia) Period() uint64 {
return p.config.Period
}
func (p *Parlia) IsSystemTransaction(tx *types.Transaction, header *types.Header) (bool, error) {
// deploy a contract
if tx.To() == nil {

11
core/vote/vote_manager.go
View File

@ -4,9 +4,11 @@ import (
"bytes"
"fmt"
"sync"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/consensus/parlia"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/eth/downloader"
@ -139,6 +141,15 @@ func (voteManager *VoteManager) loop() {
}
curHead := cHead.Block.Header()
if p, ok := voteManager.engine.(*parlia.Parlia); ok {
nextBlockMinedTime := time.Unix(int64((curHead.Time + p.Period())), 0)
timeForBroadcast := 50 * time.Millisecond // enough to broadcast a vote
if time.Now().Add(timeForBroadcast).After(nextBlockMinedTime) {
log.Warn("too late to vote", "Head.Time(Second)", curHead.Time, "Now(Millisecond)", time.Now().UnixMilli())
continue
}
}
// Check if cur validator is within the validatorSet at curHead
if !voteManager.engine.IsActiveValidatorAt(voteManager.chain, curHead,
func(bLSPublicKey *types.BLSPublicKey) bool {