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sleep time when fetch receive future block

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This commit is contained in:
MestryOmkar 2018-11-12 11:45:26 +05:30
parent 3268d372a0
commit de7c60ed49
1 changed files with 5 additions and 0 deletions
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5
eth/fetcher/fetcher.go
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@ -650,6 +650,7 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
log.Debug("Unknown parent of propagated block", "peer", peer, "number", block.Number(), "hash", hash, "parent", block.ParentHash()) log.Debug("Unknown parent of propagated block", "peer", peer, "number", block.Number(), "hash", hash, "parent", block.ParentHash())
return return
} }
again:
// Quickly validate the header and propagate the block if it passes // Quickly validate the header and propagate the block if it passes
switch err := f.verifyHeader(block.Header()); err { switch err := f.verifyHeader(block.Header()); err {
case nil: case nil:
@ -657,6 +658,10 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
propBroadcastOutTimer.UpdateSince(block.ReceivedAt) propBroadcastOutTimer.UpdateSince(block.ReceivedAt)
go f.broadcastBlock(block, true) go f.broadcastBlock(block, true)
case consensus.ErrFutureBlock: case consensus.ErrFutureBlock:
delay := time.Unix(block.Time().Int64(), 0).Sub(time.Now()) // nolint: gosimple
time.Sleep(delay)
log.Info("Receive futrue block", "number", block.NumberU64(), "hash", block.Hash().Hex(), "delay", delay)
goto again
case consensus.ErrMissingValidatorSignature: case consensus.ErrMissingValidatorSignature:
newBlock := block newBlock := block
if f.appendM2HeaderHook != nil { if f.appendM2HeaderHook != nil {