func (blockchain *blockchain) persistRawBlock(block *protos.Block, blockNumber uint64) error {
blockBytes, blockBytesErr := block.Bytes()
if blockBytesErr != nil {
return blockBytesErr
}
writeBatch := gorocksdb.NewWriteBatch()
defer writeBatch.Destroy()
writeBatch.PutCF(db.GetDBHandle().BlockchainCF, encodeBlockNumberDBKey(blockNumber), blockBytes)
blockHash, err := block.GetHash()
if err != nil {
return err
}
// Need to check as we suport out of order blocks in cases such as block/state synchronization. This is
// really blockchain height, not size.
if blockchain.getSize() < blockNumber+1 {
sizeBytes := encodeUint64(blockNumber + 1)
writeBatch.PutCF(db.GetDBHandle().BlockchainCF, blockCountKey, sizeBytes)
blockchain.size = blockNumber + 1
blockchain.previousBlockHash = blockHash
}
if blockchain.indexer.isSynchronous() {
blockchain.indexer.createIndexesSync(block, blockNumber, blockHash, writeBatch)
}
opt := gorocksdb.NewDefaultWriteOptions()
defer opt.Destroy()
err = db.GetDBHandle().DB.Write(opt, writeBatch)
if err != nil {
return err
}
return nil
}
func (blockchain *blockchain) addPersistenceChangesForNewBlock(ctx context.Context,
block *protos.Block, stateHash []byte, writeBatch *gorocksdb.WriteBatch) (uint64, error) {
block = blockchain.buildBlock(block, stateHash)
if block.NonHashData == nil {
block.NonHashData = &protos.NonHashData{LocalLedgerCommitTimestamp: util.CreateUtcTimestamp()}
} else {
block.NonHashData.LocalLedgerCommitTimestamp = util.CreateUtcTimestamp()
}
blockNumber := blockchain.size
blockHash, err := block.GetHash()
if err != nil {
return 0, err
}
blockBytes, blockBytesErr := block.Bytes()
if blockBytesErr != nil {
return 0, blockBytesErr
}
writeBatch.PutCF(db.GetDBHandle().BlockchainCF, encodeBlockNumberDBKey(blockNumber), blockBytes)
writeBatch.PutCF(db.GetDBHandle().BlockchainCF, blockCountKey, encodeUint64(blockNumber+1))
if blockchain.indexer.isSynchronous() {
blockchain.indexer.createIndexesSync(block, blockNumber, blockHash, writeBatch)
}
blockchain.lastProcessedBlock = &lastProcessedBlock{block, blockNumber, blockHash}
return blockNumber, nil
}