public void ReorgOne() { UnprocessedBlockBuffer.Clear(); // remove the last block if (MerkleChain.Count != 0) { var bestBlock = MerkleChain.Max(); if (MerkleChain.TryRemove(bestBlock)) { List <SmartTransaction> affectedTxs = TrackedTransactions.Where(x => x.Height == bestBlock.Height).Select(x => x).ToList(); foreach (var tx in affectedTxs) { TrackedTransactions.TryRemove(tx); // add it back as a mempool transaction, it'll drop out anyway TrackedTransactions.TryAdd(new SmartTransaction(tx.Transaction, Height.MemPool)); } if (MerkleChain.Count != 0) { BestHeight = MerkleChain.Max().Height; } else { BestHeight = Height.Unknown; } } } }
public async Task LoadAsync(string trackerFolderPath) { await Saving.WaitAsync().ConfigureAwait(false); try { if (!Directory.Exists(trackerFolderPath)) { throw new DirectoryNotFoundException($"No Blockchain found at {trackerFolderPath}"); } var tspb = Path.Combine(trackerFolderPath, TrackedScriptPubKeysFileName); if (File.Exists(tspb) && new FileInfo(tspb).Length != 0) { foreach (var line in File.ReadAllLines(tspb)) { TrackedScriptPubKeys.Add(new Script(line)); } } var tt = Path.Combine(trackerFolderPath, TrackedTransactionsFileName); if (File.Exists(tt) && new FileInfo(tt).Length != 0) { foreach (var line in File.ReadAllLines(tt)) { var pieces = line.Split(':'); //ProcessTransaction(new SmartTransaction(new Transaction(pieces[0]), new Height(pieces[1]))); } } var pbc = Path.Combine(trackerFolderPath, MerkleChainFileName); if (File.Exists(pbc) && new FileInfo(pbc).Length != 0) { foreach (var block in Util.Separate(File.ReadAllBytes(pbc), blockSep)) { try { SmartMerkleBlock smartMerkleBlock = SmartMerkleBlock.FromBytes(block); MerkleChain.Add(smartMerkleBlock); } catch (EndOfStreamException) { // Some corruption is fine, the software will self correct and save the right data } } if (MerkleChain.Count != 0) { BestHeight = MerkleChain.Max().Height; } } } finally { Saving.Release(); } }
public void ReorgOne() { // remove the last block if (MerkleChain.Count != 0) { if (MerkleChain.TryRemove(MerkleChain.Max())) { BestHeight = MerkleChain.Max().Height; } } }