all: change chain head markers from block to header (#26777)

This commit is contained in:
Péter Szilágyi
2023-03-02 08:29:15 +02:00
committed by GitHub
parent e1b98f49a5
commit cd31f2dee2
41 changed files with 462 additions and 412 deletions
+12 -10
View File
@@ -206,22 +206,22 @@ func peerToSyncOp(mode downloader.SyncMode, p *eth.Peer) *chainSyncOp {
func (cs *chainSyncer) modeAndLocalHead() (downloader.SyncMode, *big.Int) {
// If we're in snap sync mode, return that directly
if atomic.LoadUint32(&cs.handler.snapSync) == 1 {
block := cs.handler.chain.CurrentFastBlock()
td := cs.handler.chain.GetTd(block.Hash(), block.NumberU64())
block := cs.handler.chain.CurrentSnapBlock()
td := cs.handler.chain.GetTd(block.Hash(), block.Number.Uint64())
return downloader.SnapSync, td
}
// We are probably in full sync, but we might have rewound to before the
// snap sync pivot, check if we should reenable
if pivot := rawdb.ReadLastPivotNumber(cs.handler.database); pivot != nil {
if head := cs.handler.chain.CurrentBlock(); head.NumberU64() < *pivot {
block := cs.handler.chain.CurrentFastBlock()
td := cs.handler.chain.GetTd(block.Hash(), block.NumberU64())
if head := cs.handler.chain.CurrentBlock(); head.Number.Uint64() < *pivot {
block := cs.handler.chain.CurrentSnapBlock()
td := cs.handler.chain.GetTd(block.Hash(), block.Number.Uint64())
return downloader.SnapSync, td
}
}
// Nope, we're really full syncing
head := cs.handler.chain.CurrentBlock()
td := cs.handler.chain.GetTd(head.Hash(), head.NumberU64())
td := cs.handler.chain.GetTd(head.Hash(), head.Number.Uint64())
return downloader.FullSync, td
}
@@ -263,21 +263,23 @@ func (h *handler) doSync(op *chainSyncOp) error {
// If we've successfully finished a sync cycle and passed any required checkpoint,
// enable accepting transactions from the network.
head := h.chain.CurrentBlock()
if head.NumberU64() >= h.checkpointNumber {
if head.Number.Uint64() >= h.checkpointNumber {
// Checkpoint passed, sanity check the timestamp to have a fallback mechanism
// for non-checkpointed (number = 0) private networks.
if head.Time() >= uint64(time.Now().AddDate(0, -1, 0).Unix()) {
if head.Time >= uint64(time.Now().AddDate(0, -1, 0).Unix()) {
atomic.StoreUint32(&h.acceptTxs, 1)
}
}
if head.NumberU64() > 0 {
if head.Number.Uint64() > 0 {
// We've completed a sync cycle, notify all peers of new state. This path is
// essential in star-topology networks where a gateway node needs to notify
// all its out-of-date peers of the availability of a new block. This failure
// scenario will most often crop up in private and hackathon networks with
// degenerate connectivity, but it should be healthy for the mainnet too to
// more reliably update peers or the local TD state.
h.BroadcastBlock(head, false)
if block := h.chain.GetBlock(head.Hash(), head.Number.Uint64()); block != nil {
h.BroadcastBlock(block, false)
}
}
return nil
}