public static INdmBlockchainBridge BuildABridge()
{
IDbProvider memDbProvider = TestMemDbProvider.Init();
StateReader stateReader = new StateReader(memDbProvider.StateDb, memDbProvider.CodeDb, LimboLogs.Instance);
StateProvider stateProvider = new StateProvider(memDbProvider.StateDb, memDbProvider.CodeDb, LimboLogs.Instance);
IEthereumEcdsa ecdsa = new EthereumEcdsa(ChainId.Mainnet, LimboLogs.Instance);
ITxPool txPool = new TxPool.TxPool(new InMemoryTxStorage(), ecdsa, MainnetSpecProvider.Instance, new TxPoolConfig(), stateProvider, LimboLogs.Instance);
BlockTree blockTree = Build.A.BlockTree().OfChainLength(1).TestObject;
IWallet wallet = new DevWallet(new WalletConfig(), LimboLogs.Instance);
ReceiptsRecovery receiptsRecovery = new ReceiptsRecovery(ecdsa, MainnetSpecProvider.Instance);
LogFinder logFinder = new LogFinder(blockTree, new InMemoryReceiptStorage(), NullBloomStorage.Instance, LimboLogs.Instance, receiptsRecovery, 1024);
ReadOnlyTxProcessingEnv processingEnv = new ReadOnlyTxProcessingEnv(
new ReadOnlyDbProvider(memDbProvider, false),
new ReadOnlyBlockTree(blockTree),
MainnetSpecProvider.Instance, LimboLogs.Instance);
BlockchainBridge blockchainBridge = new BlockchainBridge(
processingEnv,
txPool,
new InMemoryReceiptStorage(),
NullFilterStore.Instance,
NullFilterManager.Instance,
ecdsa,
Timestamper.Default,
logFinder,
false,
false);
WalletTxSigner txSigner = new WalletTxSigner(wallet, ChainId.Mainnet);
ITxSealer txSealer0 = new TxSealer(txSigner, Timestamper.Default);
ITxSealer txSealer1 = new NonceReservingTxSealer(txSigner, Timestamper.Default, txPool);
ITxSender txSender = new TxPoolSender(txPool, txSealer0, txSealer1);
return(new NdmBlockchainBridge(blockchainBridge, blockTree, stateReader, txSender));
}
public void parity_netPeers_null_ActivePeers()
{
var logger = LimboLogs.Instance;
var specProvider = MainnetSpecProvider.Instance;
var ethereumEcdsa = new EthereumEcdsa(specProvider.ChainId, logger);
var txStorage = new InMemoryTxStorage();
IDb blockDb = new MemDb();
IDb headerDb = new MemDb();
IDb blockInfoDb = new MemDb();
IBlockTree blockTree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, NullBloomStorage.Instance, LimboLogs.Instance);
var txPool = new TxPool.TxPool(txStorage, ethereumEcdsa, new ChainHeadSpecProvider(specProvider, blockTree), new TxPoolConfig(),
new StateProvider(new TrieStore(new MemDb(), LimboLogs.Instance), new MemDb(), LimboLogs.Instance), new TxValidator(specProvider.ChainId), LimboLogs.Instance);
new OnChainTxWatcher(blockTree, txPool, specProvider, LimboLogs.Instance);
IReceiptStorage receiptStorage = new InMemoryReceiptStorage();
IPeerManager peerManager = Substitute.For <IPeerManager>();
IParityModule parityModule = new ParityModule(ethereumEcdsa, txPool, blockTree, receiptStorage, new Enode(TestItem.PublicKeyA, IPAddress.Loopback, 8545),
_signerStore, new MemKeyStore(new[] { TestItem.PrivateKeyA }), logger, peerManager);
string serialized = RpcTest.TestSerializedRequest(parityModule, "parity_netPeers");
var expectedResult = "{\"jsonrpc\":\"2.0\",\"result\":{\"active\":0,\"connected\":0,\"max\":0,\"peers\":[]},\"id\":67}";
Assert.AreEqual(expectedResult, serialized);
}
public void Setup()
{
IDbProvider memDbProvider = TestMemDbProvider.Init();
TrieStore trieStore = new TrieStore(new MemDb(), LimboLogs.Instance);
StateProvider stateProvider = new StateProvider(trieStore, new MemDb(), LimboLogs.Instance);
StorageProvider storageProvider = new StorageProvider(trieStore, stateProvider, LimboLogs.Instance);
ChainLevelInfoRepository chainLevelInfoRepository = new ChainLevelInfoRepository(memDbProvider);
ISpecProvider specProvider = MainnetSpecProvider.Instance;
IBloomStorage bloomStorage = NullBloomStorage.Instance;
EthereumEcdsa ecdsa = new EthereumEcdsa(1, LimboLogs.Instance);
TxPool.TxPool txPool = new TxPool.TxPool(
NullTxStorage.Instance,
ecdsa,
specProvider,
new TxPoolConfig(),
stateProvider,
LimboLogs.Instance);
_blockTree = new BlockTree(
memDbProvider,
chainLevelInfoRepository,
specProvider,
bloomStorage,
new SyncConfig(),
LimboLogs.Instance);
BlockhashProvider blockhashProvider = new BlockhashProvider(_blockTree, LimboLogs.Instance);
VirtualMachine virtualMachine = new VirtualMachine(
stateProvider,
storageProvider,
blockhashProvider,
specProvider,
LimboLogs.Instance);
TransactionProcessor transactionProcessor = new TransactionProcessor(
specProvider,
stateProvider,
storageProvider,
virtualMachine,
LimboLogs.Instance);
BlockProcessor blockProcessor = new BlockProcessor(
MainnetSpecProvider.Instance,
Always.Valid,
new RewardCalculator(specProvider),
transactionProcessor,
stateProvider,
storageProvider,
txPool,
NullReceiptStorage.Instance,
new WitnessCollector(memDbProvider.StateDb, LimboLogs.Instance),
LimboLogs.Instance);
_blockchainProcessor = new BlockchainProcessor(
_blockTree,
blockProcessor,
new RecoverSignatures(
ecdsa,
txPool,
specProvider,
LimboLogs.Instance),
LimboLogs.Instance, BlockchainProcessor.Options.Default);
}
public void SetUp()
{
Console.WriteLine("AAA");
Session session = new Session(8545, Substitute.For <IChannel>(), Substitute.For <IDisconnectsAnalyzer>(), LimboLogs.Instance);
session.RemoteNodeId = TestItem.PublicKeyA;
session.RemoteHost = "127.0.0.1";
session.RemotePort = 30303;
_ser = new MessageSerializationService();
_ser.Register(new TransactionsMessageSerializer());
_ser.Register(new StatusMessageSerializer());
NodeStatsManager stats = new NodeStatsManager(TimerFactory.Default, LimboLogs.Instance);
var ecdsa = new EthereumEcdsa(ChainId.Mainnet, LimboLogs.Instance);
var tree = Build.A.BlockTree().TestObject;
var stateProvider = new StateProvider(new TrieStore(new MemDb(), LimboLogs.Instance), new MemDb(), LimboLogs.Instance);
var specProvider = MainnetSpecProvider.Instance;
TxPool.TxPool txPool = new TxPool.TxPool(
ecdsa,
new ChainHeadInfoProvider(new FixedBlockChainHeadSpecProvider(MainnetSpecProvider.Instance), tree, stateProvider),
new TxPoolConfig(),
new TxValidator(ChainId.Mainnet),
LimboLogs.Instance,
new TransactionComparerProvider(specProvider, tree).GetDefaultComparer());
ISyncServer syncSrv = Substitute.For <ISyncServer>();
BlockHeader head = Build.A.BlockHeader.WithNumber(1).TestObject;
syncSrv.Head.Returns(head);
_handler = new Eth62ProtocolHandler(session, _ser, stats, syncSrv, txPool, ShouldGossip.Instance, LimboLogs.Instance);
_handler.DisableTxFiltering();
StatusMessage statusMessage = new StatusMessage();
statusMessage.ProtocolVersion = 63;
statusMessage.BestHash = Keccak.Compute("1");
statusMessage.GenesisHash = Keccak.Compute("0");
statusMessage.TotalDifficulty = 131200;
statusMessage.ChainId = 1;
IByteBuffer bufStatus = _ser.ZeroSerialize(statusMessage);
_zeroPacket = new ZeroPacket(bufStatus);
_zeroPacket.PacketType = bufStatus.ReadByte();
_handler.HandleMessage(_zeroPacket);
Transaction tx = Build.A.Transaction.SignedAndResolved(ecdsa, TestItem.PrivateKeyA).TestObject;
_txMsg = new TransactionsMessage(new[] { tx });
}
public static INdmBlockchainBridge BuildABridge()
{
MemDbProvider memDbProvider = new MemDbProvider();
StateReader stateReader = new StateReader(memDbProvider.StateDb, memDbProvider.CodeDb, LimboLogs.Instance);
StateProvider stateProvider = new StateProvider(memDbProvider.StateDb, memDbProvider.CodeDb, LimboLogs.Instance);
StorageProvider storageProvider = new StorageProvider(memDbProvider.StateDb, stateProvider, LimboLogs.Instance);
IEthereumEcdsa ecdsa = new EthereumEcdsa(MainNetSpecProvider.Instance, LimboLogs.Instance);
ITxPool txPool = new TxPool.TxPool(new InMemoryTxStorage(), Timestamper.Default, ecdsa, MainNetSpecProvider.Instance, new TxPoolConfig(), stateProvider, LimboLogs.Instance);
// BlockTree blockTree = new BlockTree(memDbProvider.BlocksDb, memDbProvider.HeadersDb, memDbProvider.BlockInfosDb, new ChainLevelInfoRepository(memDbProvider.BlockInfosDb), MainNetSpecProvider.Instance, txPool, NullBloomStorage.Instance, new SyncConfig(), LimboLogs.Instance);
BlockTree blockTree = Build.A.BlockTree().OfChainLength(1).TestObject;
IWallet wallet = new DevWallet(new WalletConfig(), LimboLogs.Instance);
VirtualMachine virtualMachine = new VirtualMachine(stateProvider, storageProvider, new BlockhashProvider(blockTree, LimboLogs.Instance), MainNetSpecProvider.Instance, LimboLogs.Instance);
TransactionProcessor processor = new TransactionProcessor(MainNetSpecProvider.Instance, stateProvider, storageProvider, virtualMachine, LimboLogs.Instance);
BlockchainBridge blockchainBridge = new BlockchainBridge(stateReader, stateProvider, storageProvider, blockTree, txPool, new InMemoryReceiptStorage(), NullFilterStore.Instance, NullFilterManager.Instance, wallet, processor, ecdsa, NullBloomStorage.Instance, new ReceiptsRecovery());
return(new NdmBlockchainBridge(blockchainBridge, txPool));
}
public static INdmBlockchainBridge BuildABridge()
{
MemDbProvider memDbProvider = new MemDbProvider();
StateReader stateReader = new StateReader(memDbProvider.StateDb, memDbProvider.CodeDb, LimboLogs.Instance);
StateProvider stateProvider = new StateProvider(memDbProvider.StateDb, memDbProvider.CodeDb, LimboLogs.Instance);
StorageProvider storageProvider = new StorageProvider(memDbProvider.StateDb, stateProvider, LimboLogs.Instance);
IEthereumEcdsa ecdsa = new EthereumEcdsa(ChainId.Mainnet, LimboLogs.Instance);
ITxPool txPool = new TxPool.TxPool(new InMemoryTxStorage(), Timestamper.Default, ecdsa, MainnetSpecProvider.Instance, new TxPoolConfig(), stateProvider, LimboLogs.Instance);
// BlockTree blockTree = new BlockTree(memDbProvider.BlocksDb, memDbProvider.HeadersDb, memDbProvider.BlockInfosDb, new ChainLevelInfoRepository(memDbProvider.BlockInfosDb), MainnetSpecProvider.Instance, txPool, NullBloomStorage.Instance, new SyncConfig(), LimboLogs.Instance);
BlockTree blockTree = Build.A.BlockTree().OfChainLength(1).TestObject;
IWallet wallet = new DevWallet(new WalletConfig(), LimboLogs.Instance);
VirtualMachine virtualMachine = new VirtualMachine(stateProvider, storageProvider, new BlockhashProvider(blockTree, LimboLogs.Instance), MainnetSpecProvider.Instance, LimboLogs.Instance);
TransactionProcessor processor = new TransactionProcessor(MainnetSpecProvider.Instance, stateProvider, storageProvider, virtualMachine, LimboLogs.Instance);
ReadOnlyTxProcessingEnv processingEnv = new ReadOnlyTxProcessingEnv(
new ReadOnlyDbProvider(memDbProvider, false),
new ReadOnlyBlockTree(blockTree),
MainnetSpecProvider.Instance, LimboLogs.Instance);
BlockchainBridge blockchainBridge = new BlockchainBridge(
processingEnv,
txPool,
new InMemoryReceiptStorage(),
NullFilterStore.Instance,
NullFilterManager.Instance,
ecdsa,
NullBloomStorage.Instance,
Timestamper.Default,
LimboLogs.Instance,
false,
false);
WalletTxSigner txSigner = new WalletTxSigner(wallet, ChainId.Mainnet);
ITxSealer txSealer0 = new TxSealer(txSigner, Timestamper.Default);
ITxSealer txSealer1 = new NonceReservingTxSealer(txSigner, Timestamper.Default, txPool);
ITxSender txSender = new TxPoolSender(txPool, txSealer0, txSealer1);
return(new NdmBlockchainBridge(blockchainBridge, blockTree, stateReader, txSender));
}
public void parity_netPeers_empty_ActivePeers()
{
LimboLogs logger = LimboLogs.Instance;
MainnetSpecProvider specProvider = MainnetSpecProvider.Instance;
EthereumEcdsa ethereumEcdsa = new EthereumEcdsa(specProvider.ChainId, logger);
InMemoryTxStorage txStorage = new InMemoryTxStorage();
IDb blockDb = new MemDb();
IDb headerDb = new MemDb();
IDb blockInfoDb = new MemDb();
IBlockTree blockTree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, NullBloomStorage.Instance, LimboLogs.Instance);
ITransactionComparerProvider transactionComparerProvider =
new TransactionComparerProvider(specProvider, blockTree);
TxPool.TxPool txPool = new TxPool.TxPool(txStorage, ethereumEcdsa, new ChainHeadInfoProvider(new FixedBlockChainHeadSpecProvider(specProvider), blockTree, new StateProvider(new TrieStore(new MemDb(), LimboLogs.Instance), new MemDb(), LimboLogs.Instance)), new TxPoolConfig(),
new TxValidator(specProvider.ChainId), LimboLogs.Instance, transactionComparerProvider.GetDefaultComparer());
new OnChainTxWatcher(blockTree, txPool, specProvider, LimboLogs.Instance);
IReceiptStorage receiptStorage = new InMemoryReceiptStorage();
IPeerManager peerManager = Substitute.For <IPeerManager>();
peerManager.ActivePeers.Returns(new List <Peer> {
});
peerManager.ConnectedPeers.Returns(new List <Peer> {
new Peer(new Node("111.1.1.1", 11111, true))
});
IParityRpcModule parityRpcModule = new ParityRpcModule(ethereumEcdsa, txPool, blockTree, receiptStorage, new Enode(TestItem.PublicKeyA, IPAddress.Loopback, 8545),
_signerStore, new MemKeyStore(new[] { TestItem.PrivateKeyA }), logger, peerManager);
string serialized = RpcTest.TestSerializedRequest(parityRpcModule, "parity_netPeers");
string expectedResult = "{\"jsonrpc\":\"2.0\",\"result\":{\"active\":0,\"connected\":1,\"max\":0,\"peers\":[]},\"id\":67}";
Assert.AreEqual(expectedResult, serialized);
}
public On CreateNode(PrivateKey privateKey, bool withGenesisAlreadyProcessed = false)
{
if (_logger.IsInfo)
{
_logger.Info($"CREATING NODE {privateKey.Address}");
}
_logManagers[privateKey] = LimboLogs.Instance;
// _logManagers[privateKey] = new OneLoggerLogManager(new ConsoleAsyncLogger(LogLevel.Debug, $"{privateKey.Address} "));
var nodeLogManager = _logManagers[privateKey];
AutoResetEvent newHeadBlockEvent = new AutoResetEvent(false);
_blockEvents.Add(privateKey, newHeadBlockEvent);
MemDb blocksDb = new MemDb();
MemDb headersDb = new MemDb();
MemDb blockInfoDb = new MemDb();
MemDb stateDb = new MemDb();
MemDb codeDb = new MemDb();
ISpecProvider specProvider = RinkebySpecProvider.Instance;
var trieStore = new TrieStore(stateDb, nodeLogManager);
StateReader stateReader = new StateReader(trieStore, codeDb, nodeLogManager);
StateProvider stateProvider = new StateProvider(trieStore, codeDb, nodeLogManager);
stateProvider.CreateAccount(TestItem.PrivateKeyD.Address, 100.Ether());
GoerliSpecProvider goerliSpecProvider = GoerliSpecProvider.Instance;
stateProvider.Commit(goerliSpecProvider.GenesisSpec);
stateProvider.CommitTree(0);
BlockTree blockTree = new BlockTree(blocksDb, headersDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), goerliSpecProvider, NullBloomStorage.Instance, nodeLogManager);
blockTree.NewHeadBlock += (sender, args) => { _blockEvents[privateKey].Set(); };
ITransactionComparerProvider transactionComparerProvider =
new TransactionComparerProvider(specProvider, blockTree);
TxPool.TxPool txPool = new TxPool.TxPool(new InMemoryTxStorage(), _ethereumEcdsa, new ChainHeadInfoProvider(new FixedBlockChainHeadSpecProvider(GoerliSpecProvider.Instance), blockTree, stateProvider), new TxPoolConfig(), new TxValidator(goerliSpecProvider.ChainId), _logManager, transactionComparerProvider.GetDefaultComparer());
_pools[privateKey] = txPool;
BlockhashProvider blockhashProvider = new BlockhashProvider(blockTree, LimboLogs.Instance);
_blockTrees.Add(privateKey, blockTree);
SnapshotManager snapshotManager = new SnapshotManager(_cliqueConfig, blocksDb, blockTree, _ethereumEcdsa, nodeLogManager);
_snapshotManager[privateKey] = snapshotManager;
CliqueSealer cliqueSealer = new CliqueSealer(new Signer(ChainId.Goerli, privateKey, LimboLogs.Instance), _cliqueConfig, snapshotManager, nodeLogManager);
_genesis.Header.StateRoot = _genesis3Validators.Header.StateRoot = stateProvider.StateRoot;
_genesis.Header.Hash = _genesis.Header.CalculateHash();
_genesis3Validators.Header.Hash = _genesis3Validators.Header.CalculateHash();
StorageProvider storageProvider = new StorageProvider(trieStore, stateProvider, nodeLogManager);
TransactionProcessor transactionProcessor = new TransactionProcessor(goerliSpecProvider, stateProvider, storageProvider, new VirtualMachine(stateProvider, storageProvider, blockhashProvider, specProvider, nodeLogManager), nodeLogManager);
BlockProcessor blockProcessor = new BlockProcessor(
goerliSpecProvider,
Always.Valid,
NoBlockRewards.Instance,
transactionProcessor,
stateProvider,
storageProvider,
txPool,
NullReceiptStorage.Instance,
NullWitnessCollector.Instance,
nodeLogManager);
BlockchainProcessor processor = new BlockchainProcessor(blockTree, blockProcessor, new AuthorRecoveryStep(snapshotManager), nodeLogManager, BlockchainProcessor.Options.NoReceipts);
processor.Start();
var minerTrieStore = trieStore.AsReadOnly();
StateProvider minerStateProvider = new StateProvider(minerTrieStore, codeDb, nodeLogManager);
StorageProvider minerStorageProvider = new StorageProvider(minerTrieStore, minerStateProvider, nodeLogManager);
VirtualMachine minerVirtualMachine = new VirtualMachine(minerStateProvider, minerStorageProvider, blockhashProvider, specProvider, nodeLogManager);
TransactionProcessor minerTransactionProcessor = new TransactionProcessor(goerliSpecProvider, minerStateProvider, minerStorageProvider, minerVirtualMachine, nodeLogManager);
BlockProcessor minerBlockProcessor = new BlockProcessor(
goerliSpecProvider,
Always.Valid,
NoBlockRewards.Instance,
minerTransactionProcessor,
minerStateProvider,
minerStorageProvider,
txPool,
NullReceiptStorage.Instance,
NullWitnessCollector.Instance,
nodeLogManager);
BlockchainProcessor minerProcessor = new BlockchainProcessor(blockTree, minerBlockProcessor, new AuthorRecoveryStep(snapshotManager), nodeLogManager, BlockchainProcessor.Options.NoReceipts);
if (withGenesisAlreadyProcessed)
{
ProcessGenesis(privateKey);
}
ITxFilterPipeline txFilterPipeline = TxFilterPipelineBuilder.CreateStandardFilteringPipeline(nodeLogManager, specProvider);
TxPoolTxSource txPoolTxSource = new TxPoolTxSource(txPool, stateReader, specProvider, transactionComparerProvider, nodeLogManager, txFilterPipeline);
CliqueBlockProducer blockProducer = new CliqueBlockProducer(
txPoolTxSource,
minerProcessor,
minerStateProvider,
blockTree,
_timestamper,
new CryptoRandom(),
snapshotManager,
cliqueSealer,
new TargetAdjustedGasLimitCalculator(goerliSpecProvider, new MiningConfig()),
MainnetSpecProvider.Instance,
_cliqueConfig,
nodeLogManager);
blockProducer.Start();
_producers.Add(privateKey, blockProducer);
return(this);
}
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);
}
// It takes dotCover to run it quite long, increased timeouts
public async Task Can_process_mined_blocks()
{
int timeMultiplier = 1; // for debugging
TimeSpan miningDelay = TimeSpan.FromMilliseconds(200 * timeMultiplier);
/* logging & instrumentation */
// OneLoggerLogManager logger = new OneLoggerLogManager(new SimpleConsoleLogger(true));
ILogManager logManager = LimboLogs.Instance;
ILogger logger = logManager.GetClassLogger();
/* spec */
FakeSealer sealer = new FakeSealer(miningDelay);
RopstenSpecProvider specProvider = RopstenSpecProvider.Instance;
/* state & storage */
StateDb codeDb = new StateDb();
StateDb stateDb = new StateDb();
StateProvider stateProvider = new StateProvider(stateDb, codeDb, logManager);
StorageProvider storageProvider = new StorageProvider(stateDb, stateProvider, logManager);
/* store & validation */
EthereumEcdsa ecdsa = new EthereumEcdsa(specProvider, logManager);
MemDb receiptsDb = new MemDb();
TxPool.TxPool txPool = new TxPool.TxPool(NullTxStorage.Instance, Timestamper.Default, ecdsa, specProvider, new TxPoolConfig(), stateProvider, logManager);
IReceiptStorage receiptStorage = new PersistentReceiptStorage(receiptsDb, specProvider, logManager);
var blockInfoDb = new MemDb();
BlockTree blockTree = new BlockTree(new MemDb(), new MemDb(), blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, txPool, NullBloomStorage.Instance, logManager);
Timestamper timestamper = new Timestamper();
DifficultyCalculator difficultyCalculator = new DifficultyCalculator(specProvider);
HeaderValidator headerValidator = new HeaderValidator(blockTree, sealer, specProvider, logManager);
OmmersValidator ommersValidator = new OmmersValidator(blockTree, headerValidator, logManager);
TxValidator txValidator = new TxValidator(ChainId.Ropsten);
BlockValidator blockValidator = new BlockValidator(txValidator, headerValidator, ommersValidator, specProvider, logManager);
TestTransactionsGenerator generator = new TestTransactionsGenerator(txPool, ecdsa, TimeSpan.FromMilliseconds(50 * timeMultiplier), LimboLogs.Instance);
generator.Start();
/* blockchain processing */
BlockhashProvider blockhashProvider = new BlockhashProvider(blockTree, LimboLogs.Instance);
VirtualMachine virtualMachine = new VirtualMachine(stateProvider, storageProvider, blockhashProvider, specProvider, logManager);
TransactionProcessor processor = new TransactionProcessor(specProvider, stateProvider, storageProvider, virtualMachine, logManager);
RewardCalculator rewardCalculator = new RewardCalculator(specProvider);
BlockProcessor blockProcessor = new BlockProcessor(specProvider, blockValidator, rewardCalculator,
processor, stateDb, codeDb, stateProvider, storageProvider, txPool, receiptStorage, logManager);
BlockchainProcessor blockchainProcessor = new BlockchainProcessor(blockTree, blockProcessor, new TxSignaturesRecoveryStep(ecdsa, NullTxPool.Instance, LimboLogs.Instance), logManager, false);
/* load ChainSpec and init */
ChainSpecLoader loader = new ChainSpecLoader(new EthereumJsonSerializer());
string path = "chainspec.json";
logManager.GetClassLogger().Info($"Loading ChainSpec from {path}");
ChainSpec chainSpec = loader.Load(File.ReadAllText(path));
foreach (var allocation in chainSpec.Allocations)
{
stateProvider.CreateAccount(allocation.Key, allocation.Value.Balance);
if (allocation.Value.Code != null)
{
Keccak codeHash = stateProvider.UpdateCode(allocation.Value.Code);
stateProvider.UpdateCodeHash(allocation.Key, codeHash, specProvider.GenesisSpec);
}
}
stateProvider.Commit(specProvider.GenesisSpec);
chainSpec.Genesis.Header.StateRoot = stateProvider.StateRoot;
chainSpec.Genesis.Header.Hash = chainSpec.Genesis.Header.CalculateHash();
if (chainSpec.Genesis.Hash != new Keccak("0xafbc3c327d2d18ff2b843e89226ef288fcee379542f854f982e4cfb85916d126"))
{
throw new Exception("Unexpected genesis hash");
}
/* start processing */
blockTree.SuggestBlock(chainSpec.Genesis);
blockchainProcessor.Start();
var transactionSelector = new PendingTxSelector(txPool, stateProvider, logManager);
MinedBlockProducer minedBlockProducer = new MinedBlockProducer(transactionSelector, blockchainProcessor, sealer, blockTree, blockchainProcessor, stateProvider, timestamper, LimboLogs.Instance, difficultyCalculator);
minedBlockProducer.Start();
ManualResetEventSlim manualResetEvent = new ManualResetEventSlim(false);
blockTree.NewHeadBlock += (sender, args) =>
{
if (args.Block.Number == 6)
{
manualResetEvent.Set();
}
};
manualResetEvent.Wait(miningDelay * 100);
await minedBlockProducer.StopAsync();
int previousCount = 0;
int totalTx = 0;
for (int i = 0; i < 6; i++)
{
Block block = blockTree.FindBlock(i, BlockTreeLookupOptions.None);
Assert.That(block, Is.Not.Null, $"Block {i} not produced");
logger.Info($"Block {i} with {block.Transactions.Length} txs");
ManualResetEventSlim blockProcessedEvent = new ManualResetEventSlim(false);
blockchainProcessor.ProcessingQueueEmpty += (sender, args) => blockProcessedEvent.Set();
blockchainProcessor.Enqueue(block, ProcessingOptions.ForceProcessing | ProcessingOptions.StoreReceipts | ProcessingOptions.ReadOnlyChain);
blockProcessedEvent.Wait(miningDelay);
GethStyleTracer gethStyleTracer = new GethStyleTracer(blockchainProcessor, receiptStorage, blockTree);
int currentCount = receiptsDb.Keys.Count;
logger.Info($"Current count of receipts {currentCount}");
logger.Info($"Previous count of receipts {previousCount}");
if (block.Transactions.Length > 0)
{
Assert.AreNotEqual(previousCount, currentCount, $"receipts at block {i}");
totalTx += block.Transactions.Length;
}
previousCount = currentCount;
}
Assert.AreNotEqual(0, totalTx, "no tx in blocks");
}
private void Initialize(bool auRa = false)
{
ISpecProvider specProvider = MainnetSpecProvider.Instance;
IEthereumEcdsa ethereumEcdsa = new EthereumEcdsa(specProvider, LimboLogs.Instance);
ITxStorage txStorage = new InMemoryTxStorage();
_stateDb = new StateDb();
ISnapshotableDb codeDb = new StateDb();
IStateReader stateReader = new StateReader(_stateDb, codeDb, LimboLogs.Instance);
_stateProvider = new StateProvider(_stateDb, codeDb, LimboLogs.Instance);
_stateProvider.CreateAccount(TestItem.AddressA, 1000.Ether());
_stateProvider.CreateAccount(TestItem.AddressB, 1000.Ether());
_stateProvider.CreateAccount(TestItem.AddressC, 1000.Ether());
byte[] code = Bytes.FromHexString("0xabcd");
Keccak codeHash = Keccak.Compute(code);
_stateProvider.UpdateCode(code);
_stateProvider.UpdateCodeHash(TestItem.AddressA, codeHash, specProvider.GenesisSpec);
IStorageProvider storageProvider = new StorageProvider(_stateDb, _stateProvider, LimboLogs.Instance);
storageProvider.Set(new StorageCell(TestItem.AddressA, UInt256.One), Bytes.FromHexString("0xabcdef"));
storageProvider.Commit();
_stateProvider.Commit(specProvider.GenesisSpec);
_stateProvider.CommitTree();
ITxPool txPool = new TxPool.TxPool(txStorage, Timestamper.Default, ethereumEcdsa, specProvider, new TxPoolConfig(), _stateProvider, LimboLogs.Instance);
IDb blockDb = new MemDb();
IDb headerDb = new MemDb();
IDb blockInfoDb = new MemDb();
IBlockTree blockTree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockDb), specProvider, txPool, NullBloomStorage.Instance, LimboLogs.Instance);
IReceiptStorage receiptStorage = new InMemoryReceiptStorage();
VirtualMachine virtualMachine = new VirtualMachine(_stateProvider, storageProvider, new BlockhashProvider(blockTree, LimboLogs.Instance), specProvider, LimboLogs.Instance);
TransactionProcessor txProcessor = new TransactionProcessor(specProvider, _stateProvider, storageProvider, virtualMachine, LimboLogs.Instance);
IBlockProcessor blockProcessor = new BlockProcessor(specProvider, Always.Valid, new RewardCalculator(specProvider), txProcessor, _stateDb, codeDb, _stateProvider, storageProvider, txPool, receiptStorage, LimboLogs.Instance);
IFilterStore filterStore = new FilterStore();
IFilterManager filterManager = new FilterManager(filterStore, blockProcessor, txPool, LimboLogs.Instance);
_blockchainBridge = new BlockchainBridge(stateReader, _stateProvider, storageProvider, blockTree, txPool, receiptStorage, filterStore, filterManager, NullWallet.Instance, txProcessor, ethereumEcdsa, NullBloomStorage.Instance, LimboLogs.Instance, false);
BlockchainProcessor blockchainProcessor = new BlockchainProcessor(blockTree, blockProcessor, new TxSignaturesRecoveryStep(ethereumEcdsa, txPool, LimboLogs.Instance), LimboLogs.Instance, true);
blockchainProcessor.Start();
ManualResetEventSlim resetEvent = new ManualResetEventSlim(false);
blockTree.NewHeadBlock += (s, e) =>
{
Console.WriteLine(e.Block.Header.Hash);
if (e.Block.Number == 9)
{
resetEvent.Set();
}
};
var genesisBlockBuilder = Build.A.Block.Genesis.WithStateRoot(new Keccak("0x1ef7300d8961797263939a3d29bbba4ccf1702fabf02d8ad7a20b454edb6fd2f"));
if (auRa)
{
genesisBlockBuilder.WithAura(0, new byte[65]);
}
Block genesis = genesisBlockBuilder.TestObject;
blockTree.SuggestBlock(genesis);
Block previousBlock = genesis;
for (int i = 1; i < 10; i++)
{
List <Transaction> transactions = new List <Transaction>();
for (int j = 0; j < i; j++)
{
transactions.Add(Build.A.Transaction.WithNonce((UInt256)j).SignedAndResolved().TestObject);
}
BlockBuilder builder = Build.A.Block.WithNumber(i).WithParent(previousBlock).WithTransactions(transactions.ToArray()).WithStateRoot(new Keccak("0x1ef7300d8961797263939a3d29bbba4ccf1702fabf02d8ad7a20b454edb6fd2f"));
if (auRa)
{
builder.WithAura(i, i.ToByteArray());
}
Block block = builder.TestObject;
blockTree.SuggestBlock(block);
previousBlock = block;
}
IReceiptsRecovery receiptsRecovery = new ReceiptsRecovery();
IReceiptFinder receiptFinder = new FullInfoReceiptFinder(receiptStorage, receiptsRecovery, blockTree);
resetEvent.Wait(2000);
_traceModule = new TraceModule(receiptFinder, new Tracer(_stateProvider, blockchainProcessor), _blockchainBridge);
_blockTree = blockTree;
}
public void Initialize()
{
var logger = LimboLogs.Instance;
var specProvider = MainnetSpecProvider.Instance;
var ethereumEcdsa = new EthereumEcdsa(specProvider.ChainId, logger);
var txStorage = new InMemoryTxStorage();
var txPool = new TxPool.TxPool(txStorage, Timestamper.Default, ethereumEcdsa, specProvider, new TxPoolConfig(),
new StateProvider(new StateDb(), new MemDb(), LimboLogs.Instance), LimboLogs.Instance);
IDb blockDb = new MemDb();
IDb headerDb = new MemDb();
IDb blockInfoDb = new MemDb();
IBlockTree blockTree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, txPool, NullBloomStorage.Instance, LimboLogs.Instance);
IReceiptStorage receiptStorage = new InMemoryReceiptStorage();
_parityModule = new ParityModule(ethereumEcdsa, txPool, blockTree, receiptStorage, logger);
var blockNumber = 2;
var pendingTransaction = Build.A.Transaction.Signed(ethereumEcdsa, TestItem.PrivateKeyD, false)
.WithSenderAddress(Address.FromNumber((UInt256)blockNumber)).TestObject;
pendingTransaction.Signature.V = 37;
txPool.AddTransaction(pendingTransaction, TxHandlingOptions.None);
blockNumber = 1;
var transaction = Build.A.Transaction.Signed(ethereumEcdsa, TestItem.PrivateKeyD, false)
.WithSenderAddress(Address.FromNumber((UInt256)blockNumber))
.WithNonce(100).TestObject;
transaction.Signature.V = 37;
txPool.AddTransaction(transaction, TxHandlingOptions.None);
Block genesis = Build.A.Block.Genesis
.WithStateRoot(new Keccak("0x1ef7300d8961797263939a3d29bbba4ccf1702fabf02d8ad7a20b454edb6fd2f"))
.TestObject;
blockTree.SuggestBlock(genesis);
blockTree.UpdateMainChain(new[] { genesis }, true);
Block previousBlock = genesis;
Block block = Build.A.Block.WithNumber(blockNumber).WithParent(previousBlock)
.WithStateRoot(new Keccak("0x1ef7300d8961797263939a3d29bbba4ccf1702fabf02d8ad7a20b454edb6fd2f"))
.WithTransactions(transaction)
.TestObject;
blockTree.SuggestBlock(block);
blockTree.UpdateMainChain(new[] { block }, true);
var logEntries = new[] { Build.A.LogEntry.TestObject };
receiptStorage.Insert(block, false, new TxReceipt()
{
Bloom = new Bloom(logEntries),
Index = 1,
Recipient = TestItem.AddressA,
Sender = TestItem.AddressB,
BlockHash = TestItem.KeccakA,
BlockNumber = 1,
ContractAddress = TestItem.AddressC,
GasUsed = 1000,
TxHash = transaction.Hash,
StatusCode = 0,
GasUsedTotal = 2000,
Logs = logEntries
});
}
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 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();
stateProvider.RecalculateStateRoot();
stateDb.Commit();
var storageProvider = new StorageProvider(stateDb, stateProvider, logManager);
var receiptStorage = new InMemoryReceiptStorage();
var ecdsa = new EthereumEcdsa(specProvider, logManager);
var txPool = new TxPool.TxPool(new InMemoryTxStorage(), new Timestamper(), ecdsa, specProvider, new TxPoolConfig(), stateProvider, logManager);
var tree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, txPool, NullBloomStorage.Instance, logManager);
var blockhashProvider = new BlockhashProvider(tree, LimboLogs.Instance);
var virtualMachine = new VirtualMachine(stateProvider, storageProvider, blockhashProvider, specProvider, 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, stateProvider, storageProvider, txPool, receiptStorage, logManager);
var step = new TxSignaturesRecoveryStep(ecdsa, txPool, logManager);
var processor = new BlockchainProcessor(tree, blockProcessor, step, logManager, true);
var nodeStatsManager = new NodeStatsManager(new StatsConfig(), logManager);
var syncPeerPool = new EthSyncPeerPool(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, false);
var transactionSelector = new PendingTxSelector(txPool, stateProvider, logManager);
var producer = new DevBlockProducer(transactionSelector, devChainProcessor, stateProvider, tree, processor, txPool, new Timestamper(), logManager);
NodeDataFeed feed = new NodeDataFeed(codeDb, stateDb, logManager);
NodeDataDownloader downloader = new NodeDataDownloader(syncPeerPool, feed, NullDataConsumer.Instance, logManager);
Synchronizer synchronizer = new Synchronizer(
MainNetSpecProvider.Instance,
tree,
NullReceiptStorage.Instance,
blockValidator,
sealValidator,
syncPeerPool, syncConfig, downloader, nodeStatsManager, logManager);
var syncServer = new SyncServer(stateDb, codeDb, tree, receiptStorage, TestBlockValidator.AlwaysValid, TestSealValidator.AlwaysValid, syncPeerPool, synchronizer, 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);
}
protected virtual async Task <TestBlockchain> Build(ISpecProvider specProvider = null)
{
Timestamper = new ManualTimestamper(new DateTime(2020, 2, 15, 12, 50, 30, DateTimeKind.Utc));
JsonSerializer = new EthereumJsonSerializer();
SpecProvider = specProvider ?? MainnetSpecProvider.Instance;
EthereumEcdsa = new EthereumEcdsa(ChainId.Mainnet, LimboLogs.Instance);
ITxStorage txStorage = new InMemoryTxStorage();
DbProvider = new MemDbProvider();
State = new StateProvider(StateDb, CodeDb, LimboLogs.Instance);
State.CreateAccount(TestItem.AddressA, 1000.Ether());
State.CreateAccount(TestItem.AddressB, 1000.Ether());
State.CreateAccount(TestItem.AddressC, 1000.Ether());
byte[] code = Bytes.FromHexString("0xabcd");
Keccak codeHash = Keccak.Compute(code);
State.UpdateCode(code);
State.UpdateCodeHash(TestItem.AddressA, codeHash, SpecProvider.GenesisSpec);
Storage = new StorageProvider(StateDb, State, LimboLogs.Instance);
Storage.Set(new StorageCell(TestItem.AddressA, UInt256.One), Bytes.FromHexString("0xabcdef"));
Storage.Commit();
State.Commit(SpecProvider.GenesisSpec);
State.CommitTree();
TxPool = new TxPool.TxPool(txStorage, Timestamper, EthereumEcdsa, SpecProvider, new TxPoolConfig(), State, LimboLogs.Instance);
IDb blockDb = new MemDb();
IDb headerDb = new MemDb();
IDb blockInfoDb = new MemDb();
BlockTree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockDb), SpecProvider, TxPool, NullBloomStorage.Instance, LimboLogs.Instance);
ReceiptStorage = new InMemoryReceiptStorage();
VirtualMachine virtualMachine = new VirtualMachine(State, Storage, new BlockhashProvider(BlockTree, LimboLogs.Instance), SpecProvider, LimboLogs.Instance);
TxProcessor = new TransactionProcessor(SpecProvider, State, Storage, virtualMachine, LimboLogs.Instance);
BlockProcessor = CreateBlockProcessor();
BlockchainProcessor chainProcessor = new BlockchainProcessor(BlockTree, BlockProcessor, new TxSignaturesRecoveryStep(EthereumEcdsa, TxPool, LimboLogs.Instance), LimboLogs.Instance, BlockchainProcessor.Options.Default);
chainProcessor.Start();
StateReader = new StateReader(StateDb, CodeDb, LimboLogs.Instance);
TxPoolTxSource txPoolTxSource = new TxPoolTxSource(TxPool, StateReader, LimboLogs.Instance);
ISealer sealer = new FakeSealer(TimeSpan.Zero);
BlockProducer = new TestBlockProducer(txPoolTxSource, chainProcessor, State, sealer, BlockTree, chainProcessor, Timestamper, LimboLogs.Instance);
BlockProducer.Start();
_resetEvent = new AutoResetEvent(false);
BlockTree.NewHeadBlock += (s, e) =>
{
Console.WriteLine(e.Block.Header.Hash);
_resetEvent.Set();
};
var genesis = GetGenesisBlock();
BlockTree.SuggestBlock(genesis);
await _resetEvent.WaitOneAsync(CancellationToken.None);
await AddBlocksOnStart();
return(this);
}
public void Initialize()
{
var logger = LimboLogs.Instance;
var specProvider = MainnetSpecProvider.Instance;
var ethereumEcdsa = new EthereumEcdsa(specProvider.ChainId, logger);
var txStorage = new InMemoryTxStorage();
Peer peerA = SetUpPeerA(); //standard case
Peer peerB = SetUpPeerB(); //Session is null
Peer peerC = SetUpPeerC(); //Node is null, Caps are empty
IPeerManager peerManager = Substitute.For <IPeerManager>();
peerManager.ActivePeers.Returns(new List <Peer> {
peerA, peerB, peerC
});
peerManager.ConnectedPeers.Returns(new List <Peer> {
peerA, peerB, peerA, peerC, peerB
});
peerManager.MaxActivePeers.Returns(15);
StateProvider stateProvider = new StateProvider(new TrieStore(new MemDb(), LimboLogs.Instance), new MemDb(), LimboLogs.Instance);
var txPool = new TxPool.TxPool(txStorage, ethereumEcdsa, new FixedBlockChainHeadSpecProvider(specProvider), new TxPoolConfig(),
stateProvider, new TxValidator(specProvider.ChainId), LimboLogs.Instance);
IDb blockDb = new MemDb();
IDb headerDb = new MemDb();
IDb blockInfoDb = new MemDb();
IBlockTree blockTree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, NullBloomStorage.Instance, LimboLogs.Instance);
new OnChainTxWatcher(blockTree, txPool, specProvider, LimboLogs.Instance);
IReceiptStorage receiptStorage = new InMemoryReceiptStorage();
_signerStore = new Signer(specProvider.ChainId, TestItem.PrivateKeyB, logger);
_parityModule = new ParityModule(ethereumEcdsa, txPool, blockTree, receiptStorage, new Enode(TestItem.PublicKeyA, IPAddress.Loopback, 8545),
_signerStore, new MemKeyStore(new[] { TestItem.PrivateKeyA }), logger, peerManager);
var blockNumber = 2;
var pendingTransaction = Build.A.Transaction.Signed(ethereumEcdsa, TestItem.PrivateKeyD, false)
.WithSenderAddress(Address.FromNumber((UInt256)blockNumber)).TestObject;
pendingTransaction.Signature.V = 37;
stateProvider.CreateAccount(pendingTransaction.SenderAddress, UInt256.UInt128MaxValue);
txPool.AddTransaction(pendingTransaction, TxHandlingOptions.None);
blockNumber = 1;
var transaction = Build.A.Transaction.Signed(ethereumEcdsa, TestItem.PrivateKeyD, false)
.WithSenderAddress(Address.FromNumber((UInt256)blockNumber))
.WithNonce(100).TestObject;
transaction.Signature.V = 37;
stateProvider.CreateAccount(transaction.SenderAddress, UInt256.UInt128MaxValue);
txPool.AddTransaction(transaction, TxHandlingOptions.None);
Block genesis = Build.A.Block.Genesis
.WithStateRoot(new Keccak("0x1ef7300d8961797263939a3d29bbba4ccf1702fabf02d8ad7a20b454edb6fd2f"))
.TestObject;
blockTree.SuggestBlock(genesis);
blockTree.UpdateMainChain(new[] { genesis }, true);
Block previousBlock = genesis;
Block block = Build.A.Block.WithNumber(blockNumber).WithParent(previousBlock)
.WithStateRoot(new Keccak("0x1ef7300d8961797263939a3d29bbba4ccf1702fabf02d8ad7a20b454edb6fd2f"))
.WithTransactions(MuirGlacier.Instance, transaction)
.TestObject;
blockTree.SuggestBlock(block);
blockTree.UpdateMainChain(new[] { block }, true);
var logEntries = new[] { Build.A.LogEntry.TestObject };
receiptStorage.Insert(block, new TxReceipt()
{
Bloom = new Bloom(logEntries),
Index = 1,
Recipient = TestItem.AddressA,
Sender = TestItem.AddressB,
BlockHash = TestItem.KeccakA,
BlockNumber = 1,
ContractAddress = TestItem.AddressC,
GasUsed = 1000,
TxHash = transaction.Hash,
StatusCode = 0,
GasUsedTotal = 2000,
Logs = logEntries
});
}
protected virtual async Task <TestBlockchain> Build(ISpecProvider specProvider = null, UInt256?initialValues = null)
{
Timestamper = new ManualTimestamper(new DateTime(2020, 2, 15, 12, 50, 30, DateTimeKind.Utc));
JsonSerializer = new EthereumJsonSerializer();
SpecProvider = specProvider ?? MainnetSpecProvider.Instance;
EthereumEcdsa = new EthereumEcdsa(ChainId.Mainnet, LimboLogs.Instance);
ITxStorage txStorage = new InMemoryTxStorage();
DbProvider = await TestMemDbProvider.InitAsync();
State = new StateProvider(StateDb, CodeDb, LimboLogs.Instance);
State.CreateAccount(TestItem.AddressA, (initialValues ?? 1000.Ether()));
State.CreateAccount(TestItem.AddressB, (initialValues ?? 1000.Ether()));
State.CreateAccount(TestItem.AddressC, (initialValues ?? 1000.Ether()));
byte[] code = Bytes.FromHexString("0xabcd");
Keccak codeHash = Keccak.Compute(code);
State.UpdateCode(code);
State.UpdateCodeHash(TestItem.AddressA, codeHash, SpecProvider.GenesisSpec);
Storage = new StorageProvider(StateDb, State, LimboLogs.Instance);
Storage.Set(new StorageCell(TestItem.AddressA, UInt256.One), Bytes.FromHexString("0xabcdef"));
Storage.Commit();
State.Commit(SpecProvider.GenesisSpec);
State.CommitTree();
TxPool = new TxPool.TxPool(
txStorage,
EthereumEcdsa,
SpecProvider,
new TxPoolConfig(),
new StateProvider(StateDb, CodeDb, LimboLogs.Instance),
LimboLogs.Instance);
IDb blockDb = new MemDb();
IDb headerDb = new MemDb();
IDb blockInfoDb = new MemDb();
BlockTree = new BlockTree(blockDb, headerDb, blockInfoDb, new ChainLevelInfoRepository(blockDb), SpecProvider, NullBloomStorage.Instance, LimboLogs.Instance);
new OnChainTxWatcher(BlockTree, TxPool, SpecProvider, LimboLogs.Instance);
ReceiptStorage = new InMemoryReceiptStorage();
VirtualMachine virtualMachine = new VirtualMachine(State, Storage, new BlockhashProvider(BlockTree, LimboLogs.Instance), SpecProvider, LimboLogs.Instance);
TxProcessor = new TransactionProcessor(SpecProvider, State, Storage, virtualMachine, LimboLogs.Instance);
BlockProcessor = CreateBlockProcessor();
BlockchainProcessor chainProcessor = new BlockchainProcessor(BlockTree, BlockProcessor, new RecoverSignatures(EthereumEcdsa, TxPool, SpecProvider, LimboLogs.Instance), LimboLogs.Instance, Nethermind.Blockchain.Processing.BlockchainProcessor.Options.Default);
BlockchainProcessor = chainProcessor;
chainProcessor.Start();
StateReader = new StateReader(StateDb, CodeDb, LimboLogs.Instance);
TxPoolTxSource txPoolTxSource = CreateTxPoolTxSource();
ISealer sealer = new NethDevSealEngine(TestItem.AddressD);
BlockProducer = new TestBlockProducer(txPoolTxSource, chainProcessor, State, sealer, BlockTree, chainProcessor, Timestamper, LimboLogs.Instance);
BlockProducer.Start();
_resetEvent = new SemaphoreSlim(0);
_suggestedBlockResetEvent = new ManualResetEvent(true);
BlockTree.NewHeadBlock += (s, e) =>
{
_resetEvent.Release(1);
};
BlockProducer.LastProducedBlockChanged += (s, e) =>
{
_suggestedBlockResetEvent.Set();
};
var genesis = GetGenesisBlock();
BlockTree.SuggestBlock(genesis);
await _resetEvent.WaitAsync();
//if (!await _resetEvent.WaitAsync(1000))
// {
// throw new InvalidOperationException("Failed to process genesis in 1s.");
// }
await AddBlocksOnStart();
return(this);
}
public On CreateNode(PrivateKey privateKey, bool withGenesisAlreadyProcessed = false)
{
if (_logger.IsInfo)
{
_logger.Info($"CREATING NODE {privateKey.Address}");
}
_logManagers[privateKey] = LimboLogs.Instance;
// _logManagers[privateKey] = new OneLoggerLogManager(new ConsoleAsyncLogger(LogLevel.Debug, $"{privateKey.Address} "));
var nodeLogManager = _logManagers[privateKey];
AutoResetEvent newHeadBlockEvent = new AutoResetEvent(false);
_blockEvents.Add(privateKey, newHeadBlockEvent);
MemDb blocksDb = new MemDb();
MemDb headersDb = new MemDb();
MemDb blockInfoDb = new MemDb();
ISnapshotableDb stateDb = new StateDb();
ISnapshotableDb codeDb = new StateDb();
ISpecProvider specProvider = RinkebySpecProvider.Instance;
StateProvider stateProvider = new StateProvider(stateDb, codeDb, nodeLogManager);
stateProvider.CreateAccount(TestItem.PrivateKeyD.Address, 100.Ether());
stateProvider.Commit(GoerliSpecProvider.Instance.GenesisSpec);
stateProvider.CommitTree();
TxPool.TxPool txPool = new TxPool.TxPool(new InMemoryTxStorage(), _timestamper, _ethereumEcdsa, GoerliSpecProvider.Instance, new TxPoolConfig(), stateProvider, _logManager);
_pools[privateKey] = txPool;
BlockTree blockTree = new BlockTree(blocksDb, headersDb, blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), GoerliSpecProvider.Instance, txPool, NullBloomStorage.Instance, nodeLogManager);
blockTree.NewHeadBlock += (sender, args) => { _blockEvents[privateKey].Set(); };
BlockhashProvider blockhashProvider = new BlockhashProvider(blockTree, LimboLogs.Instance);
_blockTrees.Add(privateKey, blockTree);
IBasicWallet wallet = new BasicWallet(privateKey);
SnapshotManager snapshotManager = new SnapshotManager(_cliqueConfig, blocksDb, blockTree, _ethereumEcdsa, nodeLogManager);
_snapshotManager[privateKey] = snapshotManager;
CliqueSealer cliqueSealer = new CliqueSealer(wallet, _cliqueConfig, snapshotManager, privateKey.Address, nodeLogManager);
_genesis.Header.StateRoot = _genesis3Validators.Header.StateRoot = stateProvider.StateRoot;
_genesis.Header.Hash = _genesis.Header.CalculateHash();
_genesis3Validators.Header.Hash = _genesis3Validators.Header.CalculateHash();
StorageProvider storageProvider = new StorageProvider(stateDb, stateProvider, nodeLogManager);
TransactionProcessor transactionProcessor = new TransactionProcessor(GoerliSpecProvider.Instance, stateProvider, storageProvider, new VirtualMachine(stateProvider, storageProvider, blockhashProvider, specProvider, nodeLogManager), nodeLogManager);
BlockProcessor blockProcessor = new BlockProcessor(GoerliSpecProvider.Instance, AlwaysValidBlockValidator.Instance, NoBlockRewards.Instance, transactionProcessor, stateDb, codeDb, stateProvider, storageProvider, txPool, NullReceiptStorage.Instance, nodeLogManager);
BlockchainProcessor processor = new BlockchainProcessor(blockTree, blockProcessor, new AuthorRecoveryStep(snapshotManager), nodeLogManager, false);
processor.Start();
StateProvider minerStateProvider = new StateProvider(stateDb, codeDb, nodeLogManager);
StorageProvider minerStorageProvider = new StorageProvider(stateDb, minerStateProvider, nodeLogManager);
VirtualMachine minerVirtualMachine = new VirtualMachine(minerStateProvider, minerStorageProvider, blockhashProvider, specProvider, nodeLogManager);
TransactionProcessor minerTransactionProcessor = new TransactionProcessor(GoerliSpecProvider.Instance, minerStateProvider, minerStorageProvider, minerVirtualMachine, nodeLogManager);
BlockProcessor minerBlockProcessor = new BlockProcessor(GoerliSpecProvider.Instance, AlwaysValidBlockValidator.Instance, NoBlockRewards.Instance, minerTransactionProcessor, stateDb, codeDb, minerStateProvider, minerStorageProvider, txPool, NullReceiptStorage.Instance, nodeLogManager);
BlockchainProcessor minerProcessor = new BlockchainProcessor(blockTree, minerBlockProcessor, new AuthorRecoveryStep(snapshotManager), nodeLogManager, false);
if (withGenesisAlreadyProcessed)
{
ProcessGenesis(privateKey);
}
PendingTxSelector pendingTxSelector = new PendingTxSelector(txPool, stateProvider, nodeLogManager);
CliqueBlockProducer blockProducer = new CliqueBlockProducer(pendingTxSelector, minerProcessor, minerStateProvider, blockTree, _timestamper, new CryptoRandom(), snapshotManager, cliqueSealer, privateKey.Address, _cliqueConfig, nodeLogManager);
blockProducer.Start();
_producers.Add(privateKey, blockProducer);
return(this);
}
