Exemplo n.º 1
0
        public void Setup()
        {
            _peers = new List <SyncTestContext>();
            for (int i = 0; i < remotePeersCount + 1; i++)
            {
                _peers.Add(CreateSyncManager(i));
            }

            _originPeer = _peers[0];
        }
Exemplo n.º 2
0
        private void ConnectAllPeers()
        {
            for (int localIndex = 0; localIndex < _peers.Count; localIndex++)
            {
                SyncTestContext localPeer = _peers[localIndex];
                for (int remoteIndex = 0; remoteIndex < _peers.Count; remoteIndex++)
                {
                    if (localIndex == remoteIndex)
                    {
                        continue;
                    }

                    SyncTestContext remotePeer = _peers[remoteIndex];
                    localPeer.PeerPool.AddPeer(new SyncPeerMock(remotePeer.Tree, TestItem.PublicKeys[localIndex], $"PEER{localIndex}", remotePeer.SyncServer, TestItem.PublicKeys[remoteIndex], $"PEER{remoteIndex}"));
                }
            }
        }
Exemplo n.º 3
0
        private SyncTestContext CreateSyncManager(int index)
        {
            Rlp.RegisterDecoders(typeof(ParityTraceDecoder).Assembly);

            var logManager            = NoErrorLimboLogs.Instance;
            ConsoleAsyncLogger logger = new ConsoleAsyncLogger(LogLevel.Debug, "PEER " + index + " ");
//            var logManager = new OneLoggerLogManager(logger);
            var specProvider = new SingleReleaseSpecProvider(ConstantinopleFix.Instance, MainNetSpecProvider.Instance.ChainId);

            MemDb   traceDb     = new MemDb();
            MemDb   blockDb     = new MemDb();
            MemDb   headerDb    = new MemDb();
            MemDb   blockInfoDb = new MemDb();
            StateDb codeDb      = new StateDb();
            StateDb stateDb     = new StateDb();

            var stateProvider = new StateProvider(stateDb, codeDb, logManager);

            stateProvider.CreateAccount(TestItem.AddressA, 10000.Ether());
            stateProvider.Commit(specProvider.GenesisSpec);
            stateProvider.CommitTree();
            stateDb.Commit();

            var storageProvider = new StorageProvider(stateDb, stateProvider, logManager);
            var receiptStorage  = new InMemoryReceiptStorage();

            var ecdsa             = new EthereumEcdsa(specProvider, logManager);
            var txPool            = new TxPool(new InMemoryTransactionStorage(), new PendingTransactionThresholdValidator(), new Timestamp(), ecdsa, specProvider, logManager);
            var tree              = new BlockTree(blockDb, headerDb, blockInfoDb, specProvider, txPool, logManager);
            var blockhashProvider = new BlockhashProvider(tree, LimboLogs.Instance);
            var virtualMachine    = new VirtualMachine(stateProvider, storageProvider, blockhashProvider, logManager);

            var sealValidator   = TestSealValidator.AlwaysValid;
            var headerValidator = new HeaderValidator(tree, sealValidator, specProvider, logManager);
            var txValidator     = TestTxValidator.AlwaysValid;
            var ommersValidator = new OmmersValidator(tree, headerValidator, logManager);
            var blockValidator  = new BlockValidator(txValidator, headerValidator, ommersValidator, specProvider, logManager);
//            var blockValidator = TestBlockValidator.AlwaysValid;

            SyncConfig syncConfig = new SyncConfig();

            syncConfig.FastSync = _synchronizerType == SynchronizerType.Fast;

            var rewardCalculator = new RewardCalculator(specProvider);
            var txProcessor      = new TransactionProcessor(specProvider, stateProvider, storageProvider, virtualMachine, logManager);
            var blockProcessor   = new BlockProcessor(specProvider, blockValidator, rewardCalculator, txProcessor, stateDb, codeDb, traceDb, stateProvider, storageProvider, txPool, receiptStorage, syncConfig, logManager);

            var step      = new TxSignaturesRecoveryStep(ecdsa, txPool, logManager);
            var processor = new BlockchainProcessor(tree, blockProcessor, step, logManager, true, true);

            var nodeStatsManager = new NodeStatsManager(new StatsConfig(), logManager);
            var syncPeerPool     = new EthSyncPeerPool(tree, nodeStatsManager, syncConfig, logManager);

            StateProvider   devState          = new StateProvider(stateDb, codeDb, logManager);
            StorageProvider devStorage        = new StorageProvider(stateDb, devState, logManager);
            var             devEvm            = new VirtualMachine(devState, devStorage, blockhashProvider, logManager);
            var             devTxProcessor    = new TransactionProcessor(specProvider, devState, devStorage, devEvm, logManager);
            var             devBlockProcessor = new BlockProcessor(specProvider, blockValidator, rewardCalculator, devTxProcessor, stateDb, codeDb, traceDb, devState, devStorage, txPool, receiptStorage, syncConfig, logManager);
            var             devChainProcessor = new BlockchainProcessor(tree, devBlockProcessor, step, logManager, false, false);
            var             producer          = new DevBlockProducer(txPool, devChainProcessor, tree, new Timestamp(), logManager);

            NodeDataFeed       feed         = new NodeDataFeed(codeDb, stateDb, logManager);
            NodeDataDownloader downloader   = new NodeDataDownloader(syncPeerPool, feed, logManager);
            Synchronizer       synchronizer = new Synchronizer(
                tree,
                blockValidator,
                sealValidator,
                syncPeerPool, syncConfig, downloader, logManager);
            var syncServer = new SyncServer(stateDb, codeDb, tree, receiptStorage, TestSealValidator.AlwaysValid, syncPeerPool, synchronizer, logManager);

            ManualResetEventSlim waitEvent = new ManualResetEventSlim();

            tree.NewHeadBlock += (s, e) => waitEvent.Set();

            if (index == 0)
            {
                _genesis = Build.A.Block.Genesis.WithStateRoot(stateProvider.StateRoot).TestObject;
                producer.Start();
            }

            syncPeerPool.Start();
            synchronizer.Start();
            processor.Start();
            tree.SuggestBlock(_genesis);

            if (!waitEvent.Wait(1000))
            {
                throw new Exception("No genesis");
            }

            SyncTestContext context = new SyncTestContext();

            context.Ecdsa = ecdsa;
            context.BlockchainProcessor = processor;
            context.PeerPool            = syncPeerPool;
            context.StateProvider       = stateProvider;
            context.Synchronizer        = synchronizer;
            context.SyncServer          = syncServer;
            context.Tree          = tree;
            context.BlockProducer = producer;
            context.TxPool        = txPool;
            context.Logger        = logger;
            return(context);
        }
Exemplo n.º 4
0
        private SyncTestContext CreateSyncManager(int index)
        {
            var logManager            = NoErrorLimboLogs.Instance;
            ConsoleAsyncLogger logger = new ConsoleAsyncLogger(LogLevel.Debug, "PEER " + index + " ");
//            var logManager = new OneLoggerLogManager(logger);
            var specProvider = new SingleReleaseSpecProvider(ConstantinopleFix.Instance, MainnetSpecProvider.Instance.ChainId);

            var             dbProvider  = TestMemDbProvider.Init();
            IDb             blockDb     = dbProvider.BlocksDb;
            IDb             headerDb    = dbProvider.HeadersDb;
            IDb             blockInfoDb = dbProvider.BlockInfosDb;
            ISnapshotableDb codeDb      = dbProvider.CodeDb;
            ISnapshotableDb stateDb     = dbProvider.StateDb;

            var stateReader   = new StateReader(stateDb, codeDb, logManager);
            var stateProvider = new StateProvider(stateDb, codeDb, logManager);

            stateProvider.CreateAccount(TestItem.AddressA, 10000.Ether());
            stateProvider.Commit(specProvider.GenesisSpec);
            stateProvider.CommitTree();
            stateProvider.RecalculateStateRoot();
            stateDb.Commit();

            var storageProvider = new StorageProvider(stateDb, stateProvider, logManager);
            var receiptStorage  = new InMemoryReceiptStorage();

            var ecdsa             = new EthereumEcdsa(specProvider.ChainId, logManager);
            var txPool            = new TxPool.TxPool(new InMemoryTxStorage(), ecdsa, specProvider, new TxPoolConfig(), stateProvider, logManager);
            var tree              = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, NullBloomStorage.Instance, logManager);
            var blockhashProvider = new BlockhashProvider(tree, LimboLogs.Instance);
            var virtualMachine    = new VirtualMachine(stateProvider, storageProvider, blockhashProvider, specProvider, logManager);

            var sealValidator   = Always.Valid;
            var headerValidator = new HeaderValidator(tree, sealValidator, specProvider, logManager);
            var txValidator     = Always.Valid;
            var ommersValidator = new OmmersValidator(tree, headerValidator, logManager);
            var blockValidator  = new BlockValidator(txValidator, headerValidator, ommersValidator, specProvider, logManager);

            ISyncConfig syncConfig = _synchronizerType == SynchronizerType.Fast ? SyncConfig.WithFastSync : SyncConfig.WithFullSyncOnly;

            var rewardCalculator = new RewardCalculator(specProvider);
            var txProcessor      = new TransactionProcessor(specProvider, stateProvider, storageProvider, virtualMachine, logManager);
            var blockProcessor   = new BlockProcessor(specProvider, blockValidator, rewardCalculator, txProcessor, stateDb, codeDb, stateProvider, storageProvider, txPool, receiptStorage, logManager);

            var step      = new RecoverSignatures(ecdsa, txPool, specProvider, logManager);
            var processor = new BlockchainProcessor(tree, blockProcessor, step, logManager, BlockchainProcessor.Options.Default);

            var nodeStatsManager = new NodeStatsManager(logManager);
            var syncPeerPool     = new SyncPeerPool(tree, nodeStatsManager, 25, logManager);

            StateProvider   devState            = new StateProvider(stateDb, codeDb, logManager);
            StorageProvider devStorage          = new StorageProvider(stateDb, devState, logManager);
            var             devEvm              = new VirtualMachine(devState, devStorage, blockhashProvider, specProvider, logManager);
            var             devTxProcessor      = new TransactionProcessor(specProvider, devState, devStorage, devEvm, logManager);
            var             devBlockProcessor   = new BlockProcessor(specProvider, blockValidator, rewardCalculator, devTxProcessor, stateDb, codeDb, devState, devStorage, txPool, receiptStorage, logManager);
            var             devChainProcessor   = new BlockchainProcessor(tree, devBlockProcessor, step, logManager, BlockchainProcessor.Options.NoReceipts);
            var             transactionSelector = new TxPoolTxSource(txPool, stateReader, logManager);
            var             producer            = new DevBlockProducer(
                transactionSelector,
                devChainProcessor,
                stateProvider, tree,
                processor,
                txPool,
                Timestamper.Default,
                logManager);

            SyncProgressResolver  resolver     = new SyncProgressResolver(tree, receiptStorage, stateDb, new MemDb(), syncConfig, logManager);
            MultiSyncModeSelector selector     = new MultiSyncModeSelector(resolver, syncPeerPool, syncConfig, logManager);
            Synchronizer          synchronizer = new Synchronizer(
                dbProvider,
                MainnetSpecProvider.Instance,
                tree,
                NullReceiptStorage.Instance,
                blockValidator,
                sealValidator,
                syncPeerPool,
                nodeStatsManager,
                StaticSelector.Full,
                syncConfig,
                logManager);
            var syncServer = new SyncServer(stateDb, codeDb, tree, receiptStorage, Always.Valid, Always.Valid, syncPeerPool, selector, syncConfig, logManager);

            ManualResetEventSlim waitEvent = new ManualResetEventSlim();

            tree.NewHeadBlock += (s, e) => waitEvent.Set();

            if (index == 0)
            {
                _genesis = Build.A.Block.Genesis.WithStateRoot(stateProvider.StateRoot).TestObject;
                producer.Start();
            }

            syncPeerPool.Start();
            synchronizer.Start();
            processor.Start();
            tree.SuggestBlock(_genesis);

            if (!waitEvent.Wait(1000))
            {
                throw new Exception("No genesis");
            }

            SyncTestContext context = new SyncTestContext();

            context.Ecdsa = ecdsa;
            context.BlockchainProcessor = processor;
            context.PeerPool            = syncPeerPool;
            context.StateProvider       = stateProvider;
            context.Synchronizer        = synchronizer;
            context.SyncServer          = syncServer;
            context.Tree          = tree;
            context.BlockProducer = producer;
            context.TxPool        = txPool;
            context.Logger        = logger;
            return(context);
        }