mirror of
https://github.com/ethereum/go-ethereum.git
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8ecaeec8b8
* add periodic logs for L1 follower mode sync progress * print full hex string * bump version --------- Co-authored-by: Péter Garamvölgyi <peter@scroll.io>
53 lines
2 KiB
Go
53 lines
2 KiB
Go
package da_syncer
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import (
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"fmt"
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"github.com/scroll-tech/go-ethereum/core"
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"github.com/scroll-tech/go-ethereum/log"
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"github.com/scroll-tech/go-ethereum/rollup/da_syncer/da"
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)
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var (
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ErrBlockTooLow = fmt.Errorf("block number is too low")
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ErrBlockTooHigh = fmt.Errorf("block number is too high")
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)
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type DASyncer struct {
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blockchain *core.BlockChain
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}
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func NewDASyncer(blockchain *core.BlockChain) *DASyncer {
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return &DASyncer{
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blockchain: blockchain,
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}
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}
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// SyncOneBlock receives a PartialBlock, makes sure it's the next block in the chain, executes it and inserts it to the blockchain.
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func (s *DASyncer) SyncOneBlock(block *da.PartialBlock) error {
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currentBlock := s.blockchain.CurrentBlock()
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// we expect blocks to be consecutive. block.PartialHeader.Number == parentBlock.Number+1.
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if block.PartialHeader.Number <= currentBlock.Number().Uint64() {
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log.Debug("block number is too low", "block number", block.PartialHeader.Number, "parent block number", currentBlock.Number().Uint64())
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return ErrBlockTooLow
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} else if block.PartialHeader.Number > currentBlock.Number().Uint64()+1 {
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log.Debug("block number is too high", "block number", block.PartialHeader.Number, "parent block number", currentBlock.Number().Uint64())
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return ErrBlockTooHigh
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}
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parentBlock := s.blockchain.GetBlockByNumber(currentBlock.Number().Uint64())
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if parentBlock == nil {
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return fmt.Errorf("parent block not found at height %d", currentBlock.Number().Uint64())
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}
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if _, err := s.blockchain.BuildAndWriteBlock(parentBlock, block.PartialHeader.ToHeader(), block.Transactions); err != nil {
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return fmt.Errorf("failed building and writing block, number: %d, error: %v", block.PartialHeader.Number, err)
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}
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if s.blockchain.CurrentBlock().Number().Uint64()%1000 == 0 {
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log.Info("L1 sync progress", "blockchain height", s.blockchain.CurrentBlock().Number().Uint64(), "block hash", s.blockchain.CurrentBlock().Hash().Hex(), "root", s.blockchain.CurrentBlock().Root().Hex())
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}
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return nil
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}
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