Exemplo n.º 1
0
        public void Has_ended_returns_true_when_ended()
        {
            MeasuredProgress measuredProgress = new MeasuredProgress();

            measuredProgress.MarkEnd();
            Assert.True(measuredProgress.HasEnded);
        }
Exemplo n.º 2
0
        public void After_ending_does_not_update_total_or_current()
        {
            MeasuredProgress measuredProgress = new MeasuredProgress();

            measuredProgress.Update(0L);
            measuredProgress.SetMeasuringPoint();
            Thread.Sleep(100);
            measuredProgress.Update(1L);
            measuredProgress.SetMeasuringPoint();
            Thread.Sleep(100);
            measuredProgress.Update(3L);
            measuredProgress.MarkEnd();
            Thread.Sleep(100);
            measuredProgress.SetMeasuringPoint();
            Thread.Sleep(100);
            measuredProgress.SetMeasuringPoint();
            Thread.Sleep(100);
            measuredProgress.SetMeasuringPoint();
            Assert.GreaterOrEqual(measuredProgress.TotalPerSecond, 14M);
            Assert.AreEqual(0M, measuredProgress.CurrentPerSecond);
        }
Exemplo n.º 3
0
        public void After_ending_does_not_update_total_or_current()
        {
            ManualTimestamper manualTimestamper = new ManualTimestamper();
            MeasuredProgress  measuredProgress  = new MeasuredProgress(manualTimestamper);

            measuredProgress.Update(0L);
            measuredProgress.SetMeasuringPoint();
            manualTimestamper.Add(TimeSpan.FromMilliseconds(100));
            measuredProgress.Update(1L);
            measuredProgress.SetMeasuringPoint();
            manualTimestamper.Add(TimeSpan.FromMilliseconds(100));
            measuredProgress.Update(3L);
            measuredProgress.MarkEnd();
            manualTimestamper.Add(TimeSpan.FromMilliseconds(100));
            measuredProgress.SetMeasuringPoint();
            manualTimestamper.Add(TimeSpan.FromMilliseconds(100));
            measuredProgress.SetMeasuringPoint();
            manualTimestamper.Add(TimeSpan.FromMilliseconds(100));
            measuredProgress.SetMeasuringPoint();
            Assert.GreaterOrEqual(measuredProgress.TotalPerSecond, 6M);
            Assert.LessOrEqual(measuredProgress.TotalPerSecond, 15M);
            Assert.AreEqual(0M, measuredProgress.CurrentPerSecond);
        }
Exemplo n.º 4
0
        private void RunBloomMigration(CancellationToken token)
        {
            BlockHeader GetMissingBlockHeader(long i)
            {
                if (_logger.IsWarn)
                {
                    _logger.Warn(GetLogMessage("warning", $"Header for block {i} not found. Logs will not be searchable for this block."));
                }
                return(EmptyHeader);
            }

            if (_api.BloomStorage == null)
            {
                throw new StepDependencyException(nameof(_api.BloomStorage));
            }
            if (_api.BlockTree == null)
            {
                throw new StepDependencyException(nameof(_api.BlockTree));
            }
            if (_api.ChainLevelInfoRepository == null)
            {
                throw new StepDependencyException(nameof(_api.ChainLevelInfoRepository));
            }

            IBlockTree    blockTree = _api.BlockTree;
            IBloomStorage storage   = _api.BloomStorage;
            long          to        = MinBlockNumber;
            long          synced    = storage.MigratedBlockNumber + 1;
            long          from      = synced;

            _migrateCount = to + 1;
            _averages     = _api.BloomStorage.Averages.ToArray();
            IChainLevelInfoRepository?chainLevelInfoRepository = _api.ChainLevelInfoRepository;

            _progress.Update(synced);

            if (_logger.IsInfo)
            {
                _logger.Info(GetLogMessage("started"));
            }

            using (var timer = new Timer(1000)
            {
                Enabled = true
            })
            {
                timer.Elapsed += (ElapsedEventHandler)((o, e) =>
                {
                    if (_logger.IsInfo)
                    {
                        _logger.Info(GetLogMessage("in progress"));
                    }
                });

                try
                {
                    storage.Migrate(GetHeadersForMigration());
                }
                finally
                {
                    _progress.MarkEnd();
                    _stopwatch?.Stop();
                }

                IEnumerable <BlockHeader> GetHeadersForMigration()
                {
                    bool TryGetMainChainBlockHashFromLevel(long number, out Keccak?blockHash)
                    {
                        using var batch = chainLevelInfoRepository.StartBatch();
                        var level = chainLevelInfoRepository.LoadLevel(number);

                        if (level != null)
                        {
                            if (!level.HasBlockOnMainChain)
                            {
                                if (level.BlockInfos.Length > 0)
                                {
                                    level.HasBlockOnMainChain = true;
                                    chainLevelInfoRepository.PersistLevel(number, level, batch);
                                }
                            }

                            blockHash = level.MainChainBlock?.BlockHash;
                            return(blockHash != null);
                        }
                        else
                        {
                            blockHash = null;
                            return(false);
                        }
                    }

                    for (long i = from; i <= to; i++)
                    {
                        if (token.IsCancellationRequested)
                        {
                            timer.Stop();
                            if (_logger.IsInfo)
                            {
                                _logger.Info(GetLogMessage("cancelled"));
                            }
                            yield break;
                        }

                        if (TryGetMainChainBlockHashFromLevel(i, out Keccak? blockHash))
                        {
                            var header = blockTree.FindHeader(blockHash, BlockTreeLookupOptions.None);
                            yield return(header ?? GetMissingBlockHeader(i));
                        }
                        else
                        {
                            yield return(GetMissingBlockHeader(i));
                        }

                        _progress.Update(++synced);
                    }
                }
            }

            if (!token.IsCancellationRequested)
            {
                if (_logger.IsInfo)
                {
                    _logger.Info(GetLogMessage("finished"));
                }
            }
        }
Exemplo n.º 5
0
        private void RunMigration(CancellationToken token)
        {
            Block GetMissingBlock(long i, Keccak?blockHash)
            {
                if (_logger.IsWarn)
                {
                    _logger.Warn(GetLogMessage("warning", $"Block {i} not found. Logs will not be searchable for this block."));
                }
                EmptyBlock.Header.Number = i;
                EmptyBlock.Header.Hash   = blockHash;
                return(EmptyBlock);
            }

            long synced     = 0;
            IDb  receiptsDb = _dbProvider.ReceiptsDb;

            _progress.Update(synced);

            if (_logger.IsInfo)
            {
                _logger.Info(GetLogMessage("started"));
            }

            using (var timer = new Timer(1000)
            {
                Enabled = true
            })
            {
                timer.Elapsed += (ElapsedEventHandler)((o, e) =>
                {
                    if (_logger.IsInfo)
                    {
                        _logger.Info(GetLogMessage("in progress"));
                    }
                });

                try
                {
                    foreach (var block in GetBlockBodiesForMigration())
                    {
                        var receipts        = _receiptStorage.Get(block);
                        var notNullReceipts = receipts.Length == 0 ? receipts : receipts.Where(r => r != null).ToArray();

                        if (receipts.Length == 0 || notNullReceipts.Length != 0) // if notNullReceipts.Length is 0 and receipts are not 0 - we are missing all receipts, they are not processed yet.
                        {
                            _receiptStorage.Insert(block, notNullReceipts);
                            _receiptStorage.MigratedBlockNumber = block.Number;

                            for (int i = 0; i < notNullReceipts.Length; i++)
                            {
                                receiptsDb.Delete(notNullReceipts[i].TxHash);
                            }

                            if (notNullReceipts.Length != receipts.Length)
                            {
                                if (_logger.IsWarn)
                                {
                                    _logger.Warn(GetLogMessage("warning", $"Block {block.ToString(Block.Format.FullHashAndNumber)} is missing {receipts.Length - notNullReceipts.Length} receipts!"));
                                }
                            }
                        }
                    }
                }
                finally
                {
                    _progress.MarkEnd();
                    _stopwatch?.Stop();
                }

                IEnumerable <Block> GetBlockBodiesForMigration()
                {
                    bool TryGetMainChainBlockHashFromLevel(long number, out Keccak?blockHash)
                    {
                        using var batch = _chainLevelInfoRepository.StartBatch();
                        var level = _chainLevelInfoRepository.LoadLevel(number);

                        if (level != null)
                        {
                            if (!level.HasBlockOnMainChain)
                            {
                                if (level.BlockInfos.Length > 0)
                                {
                                    level.HasBlockOnMainChain = true;
                                    _chainLevelInfoRepository.PersistLevel(number, level, batch);
                                }
                            }

                            blockHash = level.MainChainBlock?.BlockHash;
                            return(blockHash != null);
                        }
                        else
                        {
                            blockHash = null;
                            return(false);
                        }
                    }

                    for (long i = _toBlock - 1; i > 0; i--)
                    {
                        if (token.IsCancellationRequested)
                        {
                            timer.Stop();
                            if (_logger.IsInfo)
                            {
                                _logger.Info(GetLogMessage("cancelled"));
                            }
                            yield break;
                        }

                        if (TryGetMainChainBlockHashFromLevel(i, out var blockHash))
                        {
                            var header = _blockTree.FindBlock(blockHash, BlockTreeLookupOptions.None);
                            yield return(header ?? GetMissingBlock(i, blockHash));
                        }

                        _progress.Update(++synced);
                    }
                }
            }

            if (!token.IsCancellationRequested)
            {
                if (_logger.IsInfo)
                {
                    _logger.Info(GetLogMessage("finished"));
                }
            }
        }
Exemplo n.º 6
0
        private void RunBloomMigration(CancellationToken token)
        {
            if (_context.BloomStorage == null)
            {
                throw new StepDependencyException(nameof(_context.BloomStorage));
            }
            if (_context.BlockTree == null)
            {
                throw new StepDependencyException(nameof(_context.BlockTree));
            }

            IBlockTree    blockTree = _context.BlockTree;
            IBloomStorage storage   = _context.BloomStorage;
            long          to        = MinBlockNumber;
            long          synced    = storage.MigratedBlockNumber + 1;
            long          from      = synced;

            _migrateCount = to + 1;
            _averages     = _context.BloomStorage.Averages.ToArray();

            _progress.Update(synced);

            if (_logger.IsInfo)
            {
                _logger.Info(GetLogMessage("started"));
            }

            using (var timer = new Timer(1000)
            {
                Enabled = true
            })
            {
                timer.Elapsed += (ElapsedEventHandler)((o, e) =>
                {
                    if (_logger.IsInfo)
                    {
                        _logger.Info(GetLogMessage("in progress"));
                    }
                });

                try
                {
                    storage.Migrate(GetHeadersForMigration());
                }
                finally
                {
                    _progress.MarkEnd();
                    _stopwatch?.Stop();
                }

                IEnumerable <BlockHeader> GetHeadersForMigration()
                {
                    for (long i = from; i <= to; i++)
                    {
                        if (token.IsCancellationRequested)
                        {
                            timer.Stop();
                            if (_logger.IsInfo)
                            {
                                _logger.Info(GetLogMessage("cancelled"));
                            }
                            yield break;
                        }

                        var header = blockTree.FindHeader(i);
                        yield return(header ?? new BlockHeader(Keccak.Zero, Keccak.Zero, Address.Zero, UInt256.Zero, 0L, 0L, UInt256.Zero, Bytes.Empty));

                        synced++;
                        _progress.Update(synced);
                    }
                }
            }

            if (!token.IsCancellationRequested)
            {
                if (_logger.IsInfo)
                {
                    _logger.Info(GetLogMessage("finished"));
                }
            }
        }