예제 #1
0
 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;
             }
         }
     }
 }
예제 #2
0
        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();
            }
        }
예제 #3
0
 public void ReorgOne()
 {
     // remove the last block
     if (MerkleChain.Count != 0)
     {
         if (MerkleChain.TryRemove(MerkleChain.Max()))
         {
             BestHeight = MerkleChain.Max().Height;
         }
     }
 }