public void Setup()
{
IDb blocksDb = new MemDb();
IDb headersDb = new MemDb();
IDb blocksInfoDb = new MemDb();
ISnapshotableDb stateDb = new StateDb();
ISnapshotableDb codeDb = new StateDb();
ChainLevelInfoRepository repository = new ChainLevelInfoRepository(blocksInfoDb);
ISpecProvider specProvider = MainNetSpecProvider.Instance;
_blockTree = new BlockTree(blocksDb, headersDb, blocksInfoDb, repository, specProvider, NullTxPool.Instance, NullBloomStorage.Instance, new SyncConfig(), LimboLogs.Instance);
StateProvider stateProvider = new StateProvider(stateDb, codeDb, LimboLogs.Instance);
StorageProvider storageProvider = new StorageProvider(stateDb, stateProvider, 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(specProvider, TestBlockValidator.AlwaysValid, NoBlockRewards.Instance, transactionProcessor, stateDb, codeDb, stateProvider, storageProvider, NullTxPool.Instance, NullReceiptStorage.Instance, LimboLogs.Instance);
_processor = new BlockchainProcessor(_blockTree, blockProcessor, new CompositeDataRecoveryStep(), LimboLogs.Instance, false);
Block genesis = Build.A.Block.Genesis.TestObject;
_blockTree.SuggestBlock(genesis);
_processor.Process(genesis, ProcessingOptions.None, NullBlockTracer.Instance);
}
public void Setup()
{
IDb blocksDb = new MemDb();
IDb blocksInfoDb = new MemDb();
IDb headersDb = new MemDb();
ChainLevelInfoRepository repository = new ChainLevelInfoRepository(blocksInfoDb);
ISpecProvider specProvider = MainnetSpecProvider.Instance;
_blockTree = new BlockTree(blocksDb, headersDb, blocksInfoDb, repository, specProvider, NullBloomStorage.Instance, new SyncConfig(), LimboLogs.Instance);
ISnapshotableDb stateDb = new StateDb();
ISnapshotableDb codeDb = new StateDb();
StateProvider stateProvider = new StateProvider(stateDb, codeDb, LimboLogs.Instance);
StorageProvider storageProvider = new StorageProvider(stateDb, stateProvider, 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(specProvider, Always.Valid, NoBlockRewards.Instance, transactionProcessor, stateDb, codeDb, stateProvider, storageProvider, NullTxPool.Instance, NullReceiptStorage.Instance, LimboLogs.Instance);
var txRecovery = new RecoverSignatures(new EthereumEcdsa(ChainId.Mainnet, LimboLogs.Instance), NullTxPool.Instance, specProvider, LimboLogs.Instance);
_processor = new BlockchainProcessor(_blockTree, blockProcessor, txRecovery, LimboLogs.Instance, BlockchainProcessor.Options.NoReceipts);
Block genesis = Build.A.Block.Genesis.TestObject;
_blockTree.SuggestBlock(genesis);
_processor.Process(genesis, ProcessingOptions.None, NullBlockTracer.Instance);
_tracer = new Tracer(stateProvider, _processor);
}
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 ReadOnlyTxProcessingEnv(
IReadOnlyDbProvider?readOnlyDbProvider,
IReadOnlyTrieStore?readOnlyTrieStore,
IReadOnlyBlockTree?readOnlyBlockTree,
ISpecProvider?specProvider,
ILogManager?logManager)
{
if (specProvider == null)
{
throw new ArgumentNullException(nameof(specProvider));
}
DbProvider = readOnlyDbProvider ?? throw new ArgumentNullException(nameof(readOnlyDbProvider));
_codeDb = readOnlyDbProvider.CodeDb.AsReadOnly(true);
StateReader = new StateReader(readOnlyTrieStore, _codeDb, logManager);
StateProvider = new StateProvider(readOnlyTrieStore, _codeDb, logManager);
StorageProvider = new StorageProvider(readOnlyTrieStore, StateProvider, logManager);
IWorldState worldState = new WorldState(StateProvider, StorageProvider);
BlockTree = readOnlyBlockTree ?? throw new ArgumentNullException(nameof(readOnlyBlockTree));
BlockhashProvider = new BlockhashProvider(BlockTree, logManager);
Machine = new VirtualMachine(BlockhashProvider, specProvider, logManager);
TransactionProcessor = new TransactionProcessor(specProvider, worldState, Machine, logManager);
}
public void Can_lookup_up_to_256_before_with_headers_only_and_competing_branches()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfHeadersOnly.OfChainLength(out Block headBlock, chainLength).OfChainLength(out Block alternativeHeadBlock, chainLength, 1).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree, LimboLogs.Instance);
Block current = Build.A.Block.WithParent(headBlock).TestObject;
long lookupNumber = chainLength - 256;
Keccak result = provider.GetBlockhash(current.Header, lookupNumber);
Assert.NotNull(result);
}
public void Can_lookup_up_to_256_before_with_headers_only()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfHeadersOnly.OfChainLength(chainLength).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree, LimboLogs.Instance);
BlockHeader head = tree.FindHeader(chainLength - 1);
Block current = Build.A.Block.WithParent(head).TestObject;
Keccak result = provider.GetBlockhash(current.Header, chainLength - 256);
Assert.AreEqual(tree.FindHeader(256).Hash, result);
}
public void UInt_256_overflow()
{
const int chainLength = 128;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfChainLength(chainLength).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree, LimboLogs.Instance);
BlockHeader head = tree.FindHeader(chainLength - 1);
Block current = Build.A.Block.WithParent(head).TestObject;
Keccak result = provider.GetBlockhash(current.Header, 127);
Assert.AreEqual(head.Hash, result);
}
public void Cannot_ask_for_self()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfChainLength(chainLength).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree, LimboLogs.Instance);
BlockHeader head = tree.FindHeader(chainLength - 1, BlockTreeLookupOptions.None);
Block current = Build.A.Block.WithParent(head).TestObject;
Keccak result = provider.GetBlockhash(current.Header, chainLength);
Assert.Null(result);
}
public void Cannot_ask_about_future()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfChainLength(chainLength).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree);
BlockHeader head = tree.FindHeader(chainLength - 1);
Block current = Build.A.Block.WithParent(head).TestObject;
Keccak result = provider.GetBlockhash(current.Header, chainLength + 1);
Assert.Null(result);
}
public void No_lookup_more_than_256_before()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfChainLength(chainLength).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree);
BlockHeader head = tree.FindHeader(chainLength - 1);
Block current = Build.A.Block.WithParent(head).TestObject;
Keccak result = provider.GetBlockhash(current.Header, chainLength - 257);
Assert.Null(result);
}
public void Can_get_parent_only_headers()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfHeadersOnly.OfChainLength(chainLength).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree, LimboLogs.Instance);
BlockHeader head = tree.FindHeader(chainLength - 1, BlockTreeLookupOptions.None);
Block current = Build.A.Block.WithParent(head).TestObject;
Keccak result = provider.GetBlockhash(current.Header, chainLength - 1);
Assert.AreEqual(head.Hash, result);
}
public void Can_get_parent_hash()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfChainLength(chainLength).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree);
BlockHeader head = tree.FindHeader(chainLength - 1);
Block current = Build.A.Block.WithParent(head).TestObject;
Keccak result = provider.GetBlockhash(current.Header, chainLength - 1);
Assert.AreEqual(head.Hash, result);
}
public void Can_lookup_up_to_256_before_soon_after_fast_sync()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfHeadersOnly.OfChainLength(out Block headBlock, chainLength).OfChainLength(out Block alternativeHeadBlock, chainLength, 1).TestObject;
BlockhashProvider provider = new BlockhashProvider(tree, LimboLogs.Instance);
Block current = Build.A.Block.WithParent(headBlock).TestObject;
tree.SuggestBlock(current);
tree.UpdateMainChain(current);
long lookupNumber = chainLength - 256;
Keccak result = provider.GetBlockhash(current.Header, lookupNumber);
Assert.NotNull(result);
}
public ReadOnlyTxProcessingEnv(
IReadOnlyDbProvider readOnlyDbProvider,
ReadOnlyTrieStore readOnlyTrieStore,
ReadOnlyBlockTree readOnlyBlockTree,
ISpecProvider specProvider,
ILogManager logManager)
{
DbProvider = readOnlyDbProvider;
_codeDb = readOnlyDbProvider.CodeDb.AsReadOnly(true);
StateReader = new StateReader(readOnlyTrieStore, _codeDb, logManager);
StateProvider = new StateProvider(readOnlyTrieStore, _codeDb, logManager);
StorageProvider = new StorageProvider(readOnlyTrieStore, StateProvider, logManager);
BlockTree = readOnlyBlockTree;
BlockhashProvider = new BlockhashProvider(BlockTree, logManager);
Machine = new VirtualMachine(StateProvider, StorageProvider, BlockhashProvider, specProvider, logManager);
TransactionProcessor = new TransactionProcessor(specProvider, StateProvider, StorageProvider, Machine, logManager);
}
public ReadOnlyChain(
ReadOnlyBlockTree readOnlyTree,
IBlockValidator blockValidator,
IRewardCalculator rewardCalculator,
ISpecProvider specProvider,
IReadOnlyDbProvider dbProvider,
IBlockDataRecoveryStep recoveryStep,
ILogManager logManager,
ITxPool customTxPool,
IReceiptStorage receiptStorage)
{
ReadOnlyStateProvider = new StateProvider(dbProvider.StateDb, dbProvider.CodeDb, logManager);
StorageProvider storageProvider = new StorageProvider(dbProvider.StateDb, ReadOnlyStateProvider, logManager);
BlockhashProvider blockhashProvider = new BlockhashProvider(readOnlyTree, logManager);
VirtualMachine virtualMachine = new VirtualMachine(ReadOnlyStateProvider, storageProvider, blockhashProvider, specProvider, logManager);
ITransactionProcessor transactionProcessor = new TransactionProcessor(specProvider, ReadOnlyStateProvider, storageProvider, virtualMachine, logManager);
ITxPool txPool = customTxPool;
IBlockProcessor blockProcessor = new BlockProcessor(specProvider, blockValidator, rewardCalculator, transactionProcessor, dbProvider.StateDb, dbProvider.CodeDb, dbProvider.TraceDb, ReadOnlyStateProvider, storageProvider, txPool, receiptStorage, logManager);
Processor = new OneTimeChainProcessor(dbProvider, new BlockchainProcessor(readOnlyTree, blockProcessor, recoveryStep, logManager, false, false));
}
public void Can_handle_non_main_chain_in_fast_sync()
{
const int chainLength = 512;
Block genesis = Build.A.Block.Genesis.TestObject;
BlockTree tree = Build.A.BlockTree(genesis).OfHeadersOnly.OfChainLength(out Block headBlock, chainLength).OfChainLength(out Block alternativeHeadBlock, chainLength, 1).TestObject;
Block current = Build.A.Block.WithParent(headBlock).TestObject;
for (int i = 0; i < 6; i++)
{
tree.SuggestBlock(current);
tree.UpdateMainChain(current);
current = Build.A.Block.WithParent(current).TestObject;
}
BlockhashProvider provider = new BlockhashProvider(tree, LimboLogs.Instance);
Keccak result = provider.GetBlockhash(current.Header, 509);
Assert.NotNull(result);
}
public AlternativeChain(
IBlockTree blockTree,
IBlockValidator blockValidator,
IRewardCalculator rewardCalculator,
ISpecProvider specProvider,
IReadOnlyDbProvider dbProvider,
IBlockDataRecoveryStep recoveryStep,
ILogManager logManager,
ITransactionPool customTransactionPool,
IReceiptStorage receiptStorage)
{
StateProvider = new StateProvider(new StateTree(dbProvider.StateDb), dbProvider.CodeDb, logManager);
StorageProvider storageProvider = new StorageProvider(dbProvider.StateDb, StateProvider, logManager);
IBlockTree readOnlyTree = new ReadOnlyBlockTree(blockTree);
BlockhashProvider blockhashProvider = new BlockhashProvider(readOnlyTree);
VirtualMachine virtualMachine = new VirtualMachine(StateProvider, storageProvider, blockhashProvider, logManager);
ITransactionProcessor transactionProcessor = new TransactionProcessor(specProvider, StateProvider, storageProvider, virtualMachine, logManager);
ITransactionPool transactionPool = customTransactionPool;
IBlockProcessor blockProcessor = new BlockProcessor(specProvider, blockValidator, rewardCalculator, transactionProcessor, dbProvider.StateDb, dbProvider.CodeDb, dbProvider.TraceDb, StateProvider, storageProvider, transactionPool, receiptStorage, logManager);
Processor = new BlockchainProcessor(readOnlyTree, blockProcessor, recoveryStep, logManager, false, false);
}
public void Setup()
{
IDbProvider dbProvider = TestMemDbProvider.Init();
ChainLevelInfoRepository repository = new ChainLevelInfoRepository(dbProvider);
ISpecProvider specProvider = MainnetSpecProvider.Instance;
_blockTree = new BlockTree(dbProvider, repository, specProvider, NullBloomStorage.Instance, new SyncConfig(), LimboLogs.Instance);
TrieStore trieStore = new TrieStore(dbProvider.StateDb, LimboLogs.Instance);
StateProvider stateProvider = new StateProvider(trieStore, dbProvider.CodeDb, LimboLogs.Instance);
StorageProvider storageProvider = new StorageProvider(trieStore, stateProvider, 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(
specProvider,
TestBlockValidator.AlwaysValid,
NoBlockRewards.Instance,
transactionProcessor,
stateProvider,
storageProvider,
NullTxPool.Instance,
NullReceiptStorage.Instance,
NullWitnessCollector.Instance,
LimboLogs.Instance);
_processor = new BlockchainProcessor(_blockTree, blockProcessor, new CompositeBlockPreprocessorStep(), LimboLogs.Instance, BlockchainProcessor.Options.NoReceipts);
Block genesis = Build.A.Block.Genesis.TestObject;
_blockTree.SuggestBlock(genesis);
_processor.Process(genesis, ProcessingOptions.None, NullBlockTracer.Instance);
}
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);
}
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);
}
public async Task Can_process_mined_blocks()
{
int timeMultiplier = 1; // for debugging
TimeSpan miningDelay = TimeSpan.FromMilliseconds(50 * timeMultiplier);
/* logging & instrumentation */
// OneLoggerLogManager logger = new OneLoggerLogManager(new SimpleConsoleLogger(true));
ILogManager logManager = NullLogManager.Instance;
ILogger logger = logManager.GetClassLogger();
/* spec */
FakeSealer sealer = new FakeSealer(miningDelay);
RopstenSpecProvider specProvider = RopstenSpecProvider.Instance;
/* store & validation */
EthereumEcdsa ecdsa = new EthereumEcdsa(specProvider, logManager);
MemDb receiptsDb = new MemDb();
MemDb traceDb = new MemDb();
TxPool txPool = new TxPool(NullTxStorage.Instance, Timestamp.Default, ecdsa, specProvider, new TxPoolConfig(), logManager);
IReceiptStorage receiptStorage = new PersistentReceiptStorage(receiptsDb, NullDb.Instance, specProvider, logManager);
BlockTree blockTree = new BlockTree(new MemDb(), new MemDb(), new MemDb(), specProvider, txPool, logManager);
Timestamp timestamp = new Timestamp();
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);
/* state & storage */
StateDb codeDb = new StateDb();
StateDb stateDb = new StateDb();
StateProvider stateProvider = new StateProvider(stateDb, codeDb, logManager);
StorageProvider storageProvider = new StorageProvider(stateDb, stateProvider, logManager);
TestTransactionsGenerator generator = new TestTransactionsGenerator(txPool, ecdsa, TimeSpan.FromMilliseconds(5 * timeMultiplier), NullLogManager.Instance);
generator.Start();
/* blockchain processing */
BlockhashProvider blockhashProvider = new BlockhashProvider(blockTree, LimboLogs.Instance);
VirtualMachine virtualMachine = new VirtualMachine(stateProvider, storageProvider, blockhashProvider, 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, traceDb, stateProvider, storageProvider, txPool, receiptStorage, logManager);
BlockchainProcessor blockchainProcessor = new BlockchainProcessor(blockTree, blockProcessor, new TxSignaturesRecoveryStep(ecdsa, NullTxPool.Instance, LimboLogs.Instance), logManager, false, 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.ReadAllBytes(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; // TODO: shall it be HeaderSpec and not BlockHeader?
chainSpec.Genesis.Header.Hash = BlockHeader.CalculateHash(chainSpec.Genesis.Header);
if (chainSpec.Genesis.Hash != new Keccak("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"))
{
throw new Exception("Unexpected genesis hash");
}
/* start processing */
blockTree.SuggestBlock(chainSpec.Genesis);
blockchainProcessor.Start();
MinedBlockProducer minedBlockProducer = new MinedBlockProducer(difficultyCalculator, txPool, blockchainProcessor, sealer, blockTree, timestamp, NullLogManager.Instance);
minedBlockProducer.Start();
ManualResetEventSlim manualResetEvent = new ManualResetEventSlim(false);
blockTree.NewHeadBlock += (sender, args) =>
{
if (args.Block.Number == 6)
{
manualResetEvent.Set();
}
};
manualResetEvent.Wait(miningDelay * 12 * timeMultiplier);
await minedBlockProducer.StopAsync();
int previousCount = 0;
int totalTx = 0;
for (int i = 0; i < 6; i++)
{
Block block = blockTree.FindBlock(i);
logger.Info($"Block {i} with {block.Transactions.Length} txs");
ManualResetEventSlim blockProcessedEvent = new ManualResetEventSlim(false);
blockchainProcessor.ProcessingQueueEmpty += (sender, args) => blockProcessedEvent.Set();
blockchainProcessor.SuggestBlock(block, ProcessingOptions.ForceProcessing | ProcessingOptions.StoreReceipts | ProcessingOptions.ReadOnlyChain);
blockProcessedEvent.Wait(1000);
Tracer tracer = new Tracer(blockchainProcessor, receiptStorage, blockTree, new MemDb());
int currentCount = receiptsDb.Keys.Count;
logger.Info($"Current count of receipts {currentCount}");
logger.Info($"Previous count of receipts {previousCount}");
if (block.Transactions.Length > 0)
{
GethLikeTxTrace trace = tracer.Trace(block.Transactions[0].Hash);
Assert.AreSame(GethLikeTxTrace.QuickFail, trace);
Assert.AreNotEqual(previousCount, currentCount, $"receipts at block {i}");
totalTx += block.Transactions.Length;
}
previousCount = currentCount;
}
Assert.AreNotEqual(0, totalTx, "no tx in blocks");
}
private async Task InitBlockchain()
{
/* spec */
if (_chainSpec.ChainId == RopstenSpecProvider.Instance.ChainId)
{
_specProvider = RopstenSpecProvider.Instance;
}
else if (_chainSpec.ChainId == MainNetSpecProvider.Instance.ChainId)
{
_specProvider = MainNetSpecProvider.Instance;
}
else if (_chainSpec.ChainId == RinkebySpecProvider.Instance.ChainId)
{
_specProvider = RinkebySpecProvider.Instance;
}
else if (_chainSpec.ChainId == GoerliSpecProvider.Instance.ChainId)
{
_specProvider = GoerliSpecProvider.Instance;
}
else if (_chainSpec.ChainId == SturebySpecProvider.Instance.ChainId)
{
_specProvider = SturebySpecProvider.Instance;
}
else
{
_specProvider = new SingleReleaseSpecProvider(LatestRelease.Instance, _chainSpec.ChainId);
}
/* sync */
IDbConfig dbConfig = _configProvider.GetConfig <IDbConfig>();
foreach (PropertyInfo propertyInfo in typeof(IDbConfig).GetProperties())
{
if (_logger.IsDebug)
{
_logger.Debug($"DB {propertyInfo.Name}: {propertyInfo.GetValue(dbConfig)}");
}
}
_dbProvider = HiveEnabled
? (IDbProvider) new MemDbProvider()
: new RocksDbProvider(_initConfig.BaseDbPath, dbConfig, _logManager, _initConfig.StoreTraces, _initConfig.StoreReceipts);
_ethereumEcdsa = new EthereumEcdsa(_specProvider, _logManager);
_transactionPool = new TransactionPool(
new PersistentTransactionStorage(_dbProvider.PendingTxsDb, _specProvider),
new PendingTransactionThresholdValidator(_initConfig.ObsoletePendingTransactionInterval,
_initConfig.RemovePendingTransactionInterval), new Timestamp(),
_ethereumEcdsa, _specProvider, _logManager, _initConfig.RemovePendingTransactionInterval,
_initConfig.PeerNotificationThreshold);
_receiptStorage = new PersistentReceiptStorage(_dbProvider.ReceiptsDb, _specProvider);
// IDbProvider debugRecorder = new RocksDbProvider(Path.Combine(_dbBasePath, "debug"), dbConfig);
// _dbProvider = new RpcDbProvider(_jsonSerializer, new BasicJsonRpcClient(KnownRpcUris.NethVm1, _jsonSerializer, _logManager), _logManager, debugRecorder);
// IDbProvider debugReader = new ReadOnlyDbProvider(new RocksDbProvider(Path.Combine(_dbBasePath, "debug"), dbConfig));
// _dbProvider = debugReader;
_blockTree = new BlockTree(
_dbProvider.BlocksDb,
_dbProvider.BlockInfosDb,
_specProvider,
_transactionPool,
_logManager);
_recoveryStep = new TxSignaturesRecoveryStep(_ethereumEcdsa, _transactionPool);
CliqueConfig cliqueConfig = null;
_snapshotManager = null;
switch (_chainSpec.SealEngineType)
{
case SealEngineType.None:
_sealer = NullSealEngine.Instance;
_sealValidator = NullSealEngine.Instance;
_rewardCalculator = NoBlockRewards.Instance;
break;
case SealEngineType.Clique:
_rewardCalculator = NoBlockRewards.Instance;
cliqueConfig = new CliqueConfig();
cliqueConfig.BlockPeriod = _chainSpec.CliquePeriod;
cliqueConfig.Epoch = _chainSpec.CliqueEpoch;
_snapshotManager = new SnapshotManager(cliqueConfig, _dbProvider.BlocksDb, _blockTree, _ethereumEcdsa, _logManager);
_sealValidator = new CliqueSealValidator(cliqueConfig, _snapshotManager, _logManager);
_recoveryStep = new CompositeDataRecoveryStep(_recoveryStep, new AuthorRecoveryStep(_snapshotManager));
if (_initConfig.IsMining)
{
_sealer = new CliqueSealer(new BasicWallet(_nodeKey), cliqueConfig, _snapshotManager, _nodeKey.Address, _logManager);
}
else
{
_sealer = NullSealEngine.Instance;
}
break;
case SealEngineType.NethDev:
_sealer = NullSealEngine.Instance;
_sealValidator = NullSealEngine.Instance;
_rewardCalculator = NoBlockRewards.Instance;
break;
case SealEngineType.Ethash:
_rewardCalculator = new RewardCalculator(_specProvider);
var difficultyCalculator = new DifficultyCalculator(_specProvider);
if (_initConfig.IsMining)
{
_sealer = new EthashSealer(new Ethash(_logManager), _logManager);
}
else
{
_sealer = NullSealEngine.Instance;
}
_sealValidator = new EthashSealValidator(_logManager, difficultyCalculator, new Ethash(_logManager));
break;
default:
throw new NotSupportedException($"Seal engine type {_chainSpec.SealEngineType} is not supported in Nethermind");
}
/* validation */
var headerValidator = new HeaderValidator(
_blockTree,
_sealValidator,
_specProvider,
_logManager);
var ommersValidator = new OmmersValidator(
_blockTree,
headerValidator,
_logManager);
var txValidator = new TransactionValidator(
new SignatureValidator(_specProvider.ChainId));
_blockValidator = new BlockValidator(
txValidator,
headerValidator,
ommersValidator,
_specProvider,
_logManager);
var stateTree = new StateTree(_dbProvider.StateDb);
var stateProvider = new StateProvider(
stateTree,
_dbProvider.CodeDb,
_logManager);
_stateProvider = stateProvider;
var storageProvider = new StorageProvider(
_dbProvider.StateDb,
stateProvider,
_logManager);
_transactionPoolInfoProvider = new TransactionPoolInfoProvider(stateProvider);
/* blockchain processing */
var blockhashProvider = new BlockhashProvider(
_blockTree);
var virtualMachine = new VirtualMachine(
stateProvider,
storageProvider,
blockhashProvider,
_logManager);
var transactionProcessor = new TransactionProcessor(
_specProvider,
stateProvider,
storageProvider,
virtualMachine,
_logManager);
_blockProcessor = new BlockProcessor(
_specProvider,
_blockValidator,
_rewardCalculator,
transactionProcessor,
_dbProvider.StateDb,
_dbProvider.CodeDb,
_dbProvider.TraceDb,
stateProvider,
storageProvider,
_transactionPool,
_receiptStorage,
_logManager);
_blockchainProcessor = new BlockchainProcessor(
_blockTree,
_blockProcessor,
_recoveryStep,
_logManager,
_initConfig.StoreReceipts,
_initConfig.StoreTraces);
// create shared objects between discovery and peer manager
IStatsConfig statsConfig = _configProvider.GetConfig <IStatsConfig>();
_nodeStatsManager = new NodeStatsManager(statsConfig, _logManager, !statsConfig.CaptureNodeStatsEventHistory);
if (_initConfig.IsMining)
{
IReadOnlyDbProvider minerDbProvider = new ReadOnlyDbProvider(_dbProvider, false);
AlternativeChain producerChain = new AlternativeChain(_blockTree, _blockValidator, _rewardCalculator,
_specProvider, minerDbProvider, _recoveryStep, _logManager, _transactionPool, _receiptStorage);
switch (_chainSpec.SealEngineType)
{
case SealEngineType.Clique:
{
// TODO: need to introduce snapshot provider for clique and pass it here instead of CliqueSealEngine
if (_logger.IsWarn)
{
_logger.Warn("Starting Clique block producer & sealer");
}
_blockProducer = new CliqueBlockProducer(_transactionPool, producerChain.Processor,
_blockTree, _timestamp, _cryptoRandom, producerChain.StateProvider, _snapshotManager, (CliqueSealer)_sealer, _nodeKey.Address, cliqueConfig, _logManager);
break;
}
case SealEngineType.NethDev:
{
if (_logger.IsWarn)
{
_logger.Warn("Starting Dev block producer & sealer");
}
_blockProducer = new DevBlockProducer(_transactionPool, producerChain.Processor, _blockTree,
_timestamp, _logManager);
break;
}
default:
throw new NotSupportedException($"Mining in {_chainSpec.SealEngineType} mode is not supported");
}
_blockProducer.Start();
}
if (!HiveEnabled)
{
_blockchainProcessor.Start();
LoadGenesisBlock(_chainSpec, string.IsNullOrWhiteSpace(_initConfig.GenesisHash) ? null : new Keccak(_initConfig.GenesisHash), _blockTree, stateProvider, _specProvider);
if (_initConfig.ProcessingEnabled)
{
#pragma warning disable 4014
LoadBlocksFromDb();
#pragma warning restore 4014
}
else
{
if (_logger.IsWarn)
{
_logger.Warn($"Shutting down processor due to {nameof(InitConfig)}.{nameof(InitConfig.ProcessingEnabled)} set to false");
}
await _blockchainProcessor.StopAsync();
}
}
await InitializeNetwork(
_receiptStorage,
_sealValidator,
txValidator);
}
protected async Task RunTest(LegacyBlockchainTest test, Stopwatch stopwatch = null)
{
TestContext.Write($"Running {test.Name} at {DateTime.UtcNow:HH:mm:ss.ffffff}");
Assert.IsNull(test.LoadFailure, "test data loading failure");
ISnapshotableDb stateDb = new StateDb();
ISnapshotableDb codeDb = new StateDb();
IDb traceDb = new MemDb();
ISpecProvider specProvider;
if (test.NetworkAfterTransition != null)
{
specProvider = new CustomSpecProvider(
(0, Frontier.Instance),
(1, test.Network),
(test.TransitionBlockNumber, test.NetworkAfterTransition));
}
else
{
specProvider = new CustomSpecProvider(
(0, Frontier.Instance), // TODO: this thing took a lot of time to find after it was removed!, genesis block is always initialized with Frontier
(1, test.Network));
}
if (specProvider.GenesisSpec != Frontier.Instance)
{
Assert.Fail("Expected genesis spec to be Frontier for blockchain tests");
}
DifficultyCalculator.Wrapped = new DifficultyCalculator(specProvider);
IRewardCalculator rewardCalculator = new RewardCalculator(specProvider);
IEthereumEcdsa ecdsa = new EthereumEcdsa(specProvider, _logManager);
IStateProvider stateProvider = new StateProvider(stateDb, codeDb, _logManager);
ITxPool transactionPool = new TxPool(NullTxStorage.Instance, new Timestamper(), ecdsa, specProvider, new TxPoolConfig(), stateProvider, _logManager);
IReceiptStorage receiptStorage = NullReceiptStorage.Instance;
var blockInfoDb = new MemDb();
IBlockTree blockTree = new BlockTree(new MemDb(), new MemDb(), blockInfoDb, new ChainLevelInfoRepository(blockInfoDb), specProvider, transactionPool, _logManager);
IBlockhashProvider blockhashProvider = new BlockhashProvider(blockTree, _logManager);
ITxValidator txValidator = new TxValidator(ChainId.MainNet);
IHeaderValidator headerValidator = new HeaderValidator(blockTree, Sealer, specProvider, _logManager);
IOmmersValidator ommersValidator = new OmmersValidator(blockTree, headerValidator, _logManager);
IBlockValidator blockValidator = new BlockValidator(txValidator, headerValidator, ommersValidator, specProvider, _logManager);
IStorageProvider storageProvider = new StorageProvider(stateDb, stateProvider, _logManager);
IVirtualMachine virtualMachine = new VirtualMachine(
stateProvider,
storageProvider,
blockhashProvider,
specProvider,
_logManager);
IBlockProcessor blockProcessor = new BlockProcessor(
specProvider,
blockValidator,
rewardCalculator,
new TransactionProcessor(
specProvider,
stateProvider,
storageProvider,
virtualMachine,
_logManager),
stateDb,
codeDb,
traceDb,
stateProvider,
storageProvider,
transactionPool,
receiptStorage,
_logManager);
IBlockchainProcessor blockchainProcessor = new BlockchainProcessor(
blockTree,
blockProcessor,
new TxSignaturesRecoveryStep(ecdsa, NullTxPool.Instance, _logManager),
_logManager,
false,
false);
InitializeTestState(test, stateProvider, storageProvider, specProvider);
List <(Block Block, string ExpectedException)> correctRlpsBlocks = new List <(Block, string)>();
for (int i = 0; i < test.Blocks.Length; i++)
{
try
{
TestBlockJson testBlockJson = test.Blocks[i];
var rlpContext = Bytes.FromHexString(testBlockJson.Rlp).AsRlpStream();
Block suggestedBlock = Rlp.Decode <Block>(rlpContext);
suggestedBlock.Header.SealEngineType = test.SealEngineUsed ? SealEngineType.Ethash : SealEngineType.None;
Assert.AreEqual(new Keccak(testBlockJson.BlockHeader.Hash), suggestedBlock.Header.Hash, "hash of the block");
for (int ommerIndex = 0; ommerIndex < suggestedBlock.Ommers.Length; ommerIndex++)
{
Assert.AreEqual(new Keccak(testBlockJson.UncleHeaders[ommerIndex].Hash), suggestedBlock.Ommers[ommerIndex].Hash, "hash of the ommer");
}
correctRlpsBlocks.Add((suggestedBlock, testBlockJson.ExpectedException));
}
catch (Exception)
{
_logger?.Info($"Invalid RLP ({i})");
}
}
if (correctRlpsBlocks.Count == 0)
{
Assert.AreEqual(new Keccak(test.GenesisBlockHeader.Hash), test.LastBlockHash);
return;
}
if (test.GenesisRlp == null)
{
test.GenesisRlp = Rlp.Encode(new Block(JsonToBlockchainTest.Convert(test.GenesisBlockHeader)));
}
Block genesisBlock = Rlp.Decode <Block>(test.GenesisRlp.Bytes);
Assert.AreEqual(new Keccak(test.GenesisBlockHeader.Hash), genesisBlock.Header.Hash, "genesis header hash");
ManualResetEvent genesisProcessed = new ManualResetEvent(false);
blockTree.NewHeadBlock += (sender, args) =>
{
if (args.Block.Number == 0)
{
Assert.AreEqual(genesisBlock.Header.StateRoot, stateProvider.StateRoot, "genesis state root");
genesisProcessed.Set();
}
};
blockchainProcessor.Start();
blockTree.SuggestBlock(genesisBlock);
genesisProcessed.WaitOne();
for (int i = 0; i < correctRlpsBlocks.Count; i++)
{
stopwatch?.Start();
try
{
if (correctRlpsBlocks[i].ExpectedException != null)
{
_logger.Info($"Expecting block exception: {correctRlpsBlocks[i].ExpectedException}");
}
if (correctRlpsBlocks[i].Block.Hash == null)
{
throw new Exception($"null hash in {test.Name} block {i}");
}
// TODO: mimic the actual behaviour where block goes through validating sync manager?
if (!test.SealEngineUsed || blockValidator.ValidateSuggestedBlock(correctRlpsBlocks[i].Block))
{
blockTree.SuggestBlock(correctRlpsBlocks[i].Block);
}
else
{
Console.WriteLine("Invalid block");
}
}
catch (InvalidBlockException)
{
}
catch (Exception ex)
{
_logger?.Info(ex.ToString());
}
}
await blockchainProcessor.StopAsync(true);
stopwatch?.Stop();
List <string> differences = RunAssertions(test, blockTree.RetrieveHeadBlock(), storageProvider, stateProvider);
// if (differences.Any())
// {
// BlockTrace blockTrace = blockchainProcessor.TraceBlock(blockTree.BestSuggested.Hash);
// _logger.Info(new UnforgivingJsonSerializer().Serialize(blockTrace, true));
// }
Assert.Zero(differences.Count, "differences");
}
private Task InitBlockchain()
{
if (_context.ChainSpec == null)
{
throw new StepDependencyException(nameof(_context.ChainSpec));
}
if (_context.DbProvider == null)
{
throw new StepDependencyException(nameof(_context.DbProvider));
}
if (_context.SpecProvider == null)
{
throw new StepDependencyException(nameof(_context.SpecProvider));
}
ILogger logger = _context.LogManager.GetClassLogger();
IInitConfig initConfig = _context.Config <IInitConfig>();
ISyncConfig syncConfig = _context.Config <ISyncConfig>();
if (syncConfig.DownloadReceiptsInFastSync && !syncConfig.DownloadBodiesInFastSync)
{
logger.Warn($"{nameof(syncConfig.DownloadReceiptsInFastSync)} is selected but {nameof(syncConfig.DownloadBodiesInFastSync)} - enabling bodies to support receipts download.");
syncConfig.DownloadBodiesInFastSync = true;
}
if (syncConfig.BeamSync)
{
logger.Warn("Welcome to the alpha version of the Nethermind Goerli Beam Sync. I will start by downloading the pivot block header and then will continue to download all the headers from the pivot upwards. After that I will be beam synchronizing the new blocks. Many things can fail - appreciated if you report issues via GitHub or Gitter.");
}
Account.AccountStartNonce = _context.ChainSpec.Parameters.AccountStartNonce;
_context.StateProvider = new StateProvider(
_context.DbProvider.StateDb,
_context.DbProvider.CodeDb,
_context.LogManager);
_context.EthereumEcdsa = new EthereumEcdsa(_context.SpecProvider, _context.LogManager);
_context.TxPool = new TxPool.TxPool(
new PersistentTxStorage(_context.DbProvider.PendingTxsDb, _context.SpecProvider),
Timestamper.Default,
_context.EthereumEcdsa,
_context.SpecProvider,
_context.Config <ITxPoolConfig>(),
_context.StateProvider,
_context.LogManager);
_context.ReceiptStorage = new PersistentReceiptStorage(_context.DbProvider.ReceiptsDb, _context.SpecProvider, _context.LogManager);
var bloomConfig = _context.Config <IBloomConfig>();
_context.BloomStorage = bloomConfig.Index
? new BloomStorage(bloomConfig, _context.DbProvider.BloomDb, new FixedSizeFileStoreFactory(Path.Combine(initConfig.BaseDbPath, DbNames.Bloom), DbNames.Bloom, Bloom.ByteLength))
: (IBloomStorage)NullBloomStorage.Instance;
_context.DisposeStack.Push(_context.BloomStorage);
_context.ChainLevelInfoRepository = new ChainLevelInfoRepository(_context.DbProvider.BlockInfosDb);
_context.BlockTree = new BlockTree(
_context.DbProvider.BlocksDb,
_context.DbProvider.HeadersDb,
_context.DbProvider.BlockInfosDb,
_context.ChainLevelInfoRepository,
_context.SpecProvider,
_context.TxPool,
_context.BloomStorage,
_context.Config <ISyncConfig>(),
_context.LogManager);
// Init state if we need system calls before actual processing starts
if (_context.BlockTree.Head != null)
{
_context.StateProvider.StateRoot = _context.BlockTree.Head.StateRoot;
}
_context.RecoveryStep = new TxSignaturesRecoveryStep(_context.EthereumEcdsa, _context.TxPool, _context.LogManager);
_context.StorageProvider = new StorageProvider(
_context.DbProvider.StateDb,
_context.StateProvider,
_context.LogManager);
// blockchain processing
BlockhashProvider blockhashProvider = new BlockhashProvider(
_context.BlockTree, _context.LogManager);
VirtualMachine virtualMachine = new VirtualMachine(
_context.StateProvider,
_context.StorageProvider,
blockhashProvider,
_context.SpecProvider,
_context.LogManager);
_context.TransactionProcessor = new TransactionProcessor(
_context.SpecProvider,
_context.StateProvider,
_context.StorageProvider,
virtualMachine,
_context.LogManager);
InitSealEngine();
if (_context.SealValidator == null)
{
throw new StepDependencyException(nameof(_context.SealValidator));
}
/* validation */
_context.HeaderValidator = new HeaderValidator(
_context.BlockTree,
_context.SealValidator,
_context.SpecProvider,
_context.LogManager);
OmmersValidator ommersValidator = new OmmersValidator(
_context.BlockTree,
_context.HeaderValidator,
_context.LogManager);
TxValidator txValidator = new TxValidator(_context.SpecProvider.ChainId);
_context.BlockValidator = new BlockValidator(
txValidator,
_context.HeaderValidator,
ommersValidator,
_context.SpecProvider,
_context.LogManager);
_context.TxPoolInfoProvider = new TxPoolInfoProvider(_context.StateProvider, _context.TxPool);
_context.MainBlockProcessor = CreateBlockProcessor();
BlockchainProcessor blockchainProcessor = new BlockchainProcessor(
_context.BlockTree,
_context.MainBlockProcessor,
_context.RecoveryStep,
_context.LogManager,
initConfig.StoreReceipts,
!syncConfig.BeamSync);
_context.BlockProcessingQueue = blockchainProcessor;
_context.BlockchainProcessor = blockchainProcessor;
if (syncConfig.BeamSync)
{
_ = new BeamBlockchainProcessor(
new ReadOnlyDbProvider(_context.DbProvider, false),
_context.BlockTree,
_context.SpecProvider,
_context.LogManager,
_context.BlockValidator,
_context.RecoveryStep,
_context.RewardCalculatorSource,
_context.BlockProcessingQueue);
}
return(Task.CompletedTask);
}
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();
TxPool txPool = new TxPool(new InMemoryTransactionStorage(), new PendingTransactionThresholdValidator(), _timestamp, _ethereumEcdsa, GoerliSpecProvider.Instance, _logManager);
_pools[privateKey] = txPool;
BlockTree blockTree = new BlockTree(blocksDb, headersDb, blockInfoDb, GoerliSpecProvider.Instance, txPool, nodeLogManager);
blockTree.NewHeadBlock += (sender, args) => { _blockEvents[privateKey].Set(); };
BlockhashProvider blockhashProvider = new BlockhashProvider(blockTree);
_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);
ISnapshotableDb stateDb = new StateDb();
ISnapshotableDb codeDb = new StateDb();
IDb traceDb = new MemDb();
StateProvider stateProvider = new StateProvider(stateDb, codeDb, nodeLogManager);
stateProvider.CreateAccount(TestItem.PrivateKeyD.Address, 100.Ether());
stateProvider.Commit(GoerliSpecProvider.Instance.GenesisSpec);
_genesis.StateRoot = _genesis3Validators.StateRoot = stateProvider.StateRoot;
_genesis.Hash = BlockHeader.CalculateHash(_genesis.Header);
_genesis3Validators.Hash = BlockHeader.CalculateHash(_genesis3Validators.Header);
StorageProvider storageProvider = new StorageProvider(stateDb, stateProvider, nodeLogManager);
TransactionProcessor transactionProcessor = new TransactionProcessor(GoerliSpecProvider.Instance, stateProvider, storageProvider, new VirtualMachine(stateProvider, storageProvider, blockhashProvider, nodeLogManager), nodeLogManager);
BlockProcessor blockProcessor = new BlockProcessor(GoerliSpecProvider.Instance, TestBlockValidator.AlwaysValid, NoBlockRewards.Instance, transactionProcessor, stateDb, codeDb, traceDb, stateProvider, storageProvider, txPool, NullReceiptStorage.Instance, new SyncConfig(), nodeLogManager);
BlockchainProcessor processor = new BlockchainProcessor(blockTree, blockProcessor, new AuthorRecoveryStep(snapshotManager), nodeLogManager, false, false);
processor.Start();
StateProvider minerStateProvider = new StateProvider(stateDb, codeDb, nodeLogManager);
StorageProvider minerStorageProvider = new StorageProvider(stateDb, minerStateProvider, nodeLogManager);
VirtualMachine minerVirtualMachine = new VirtualMachine(minerStateProvider, minerStorageProvider, blockhashProvider, nodeLogManager);
TransactionProcessor minerTransactionProcessor = new TransactionProcessor(GoerliSpecProvider.Instance, minerStateProvider, minerStorageProvider, minerVirtualMachine, nodeLogManager);
BlockProcessor minerBlockProcessor = new BlockProcessor(GoerliSpecProvider.Instance, TestBlockValidator.AlwaysValid, NoBlockRewards.Instance, minerTransactionProcessor, stateDb, codeDb, traceDb, minerStateProvider, minerStorageProvider, txPool, NullReceiptStorage.Instance, new SyncConfig(), nodeLogManager);
BlockchainProcessor minerProcessor = new BlockchainProcessor(blockTree, minerBlockProcessor, new AuthorRecoveryStep(snapshotManager), nodeLogManager, false, false);
if (withGenesisAlreadyProcessed)
{
ProcessGenesis(privateKey);
}
CliqueBlockProducer blockProducer = new CliqueBlockProducer(txPool, minerProcessor, blockTree, _timestamp, new CryptoRandom(), minerStateProvider, snapshotManager, cliqueSealer, privateKey.Address, _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, $"receipts at block {i}");
totalTx += block.Transactions.Length;
}
previousCount = currentCount;
}
Assert.AreNotEqual(0, totalTx, "no tx in blocks");
}
private static async Task RunBenchmarkBlocks()
{
Rlp.RegisterDecoders(typeof(ParityTraceDecoder).Assembly);
/* logging & instrumentation */
_logManager = new NLogManager("perfTest.logs.txt", null);
_logger = _logManager.GetClassLogger();
if (_logger.IsInfo)
{
_logger.Info("Deleting state DBs");
}
DeleteDb(FullStateDbPath);
DeleteDb(FullCodeDbPath);
DeleteDb(FullReceiptsDbPath);
DeleteDb(FullPendingTxsDbPath);
if (_logger.IsInfo)
{
_logger.Info("State DBs deleted");
}
/* load spec */
ChainSpecLoader loader = new ChainSpecLoader(new EthereumJsonSerializer());
string path = Path.Combine(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"chainspec", "ropsten.json"));
_logger.Info($"Loading ChainSpec from {path}");
ChainSpec chainSpec = loader.Load(File.ReadAllText(path));
_logger.Info($"ChainSpec loaded");
var specProvider = new ChainSpecBasedSpecProvider(chainSpec);
IRewardCalculator rewardCalculator = new RewardCalculator(specProvider);
var dbProvider = new RocksDbProvider(DbBasePath, DbConfig.Default, _logManager, true, true);
var stateDb = dbProvider.StateDb;
var codeDb = dbProvider.CodeDb;
var traceDb = dbProvider.TraceDb;
var blocksDb = dbProvider.BlocksDb;
var headersDb = dbProvider.HeadersDb;
var blockInfosDb = dbProvider.BlockInfosDb;
var receiptsDb = dbProvider.ReceiptsDb;
/* state & storage */
var stateProvider = new StateProvider(stateDb, codeDb, _logManager);
var storageProvider = new StorageProvider(stateDb, stateProvider, _logManager);
var ethereumSigner = new EthereumEcdsa(specProvider, _logManager);
var transactionPool = new TxPool(
NullTxStorage.Instance,
Timestamper.Default,
ethereumSigner,
specProvider,
new TxPoolConfig(),
stateProvider,
_logManager);
var blockInfoRepository = new ChainLevelInfoRepository(blockInfosDb);
var blockTree = new UnprocessedBlockTreeWrapper(new BlockTree(blocksDb, headersDb, blockInfosDb, blockInfoRepository, specProvider, transactionPool, _logManager));
var receiptStorage = new InMemoryReceiptStorage();
IBlockDataRecoveryStep recoveryStep = new TxSignaturesRecoveryStep(ethereumSigner, transactionPool, _logManager);
/* blockchain processing */
IList <IAdditionalBlockProcessor> blockProcessors = new List <IAdditionalBlockProcessor>();
var blockhashProvider = new BlockhashProvider(blockTree, LimboLogs.Instance);
var virtualMachine = new VirtualMachine(stateProvider, storageProvider, blockhashProvider, specProvider, _logManager);
var processor = new TransactionProcessor(specProvider, stateProvider, storageProvider, virtualMachine, _logManager);
ISealValidator sealValidator;
if (specProvider.ChainId == RopstenSpecProvider.Instance.ChainId)
{
var difficultyCalculator = new DifficultyCalculator(specProvider);
sealValidator = new EthashSealValidator(_logManager, difficultyCalculator, new Ethash(_logManager));
}
else if (chainSpec.SealEngineType == SealEngineType.Clique)
{
var snapshotManager = new SnapshotManager(CliqueConfig.Default, blocksDb, blockTree, ethereumSigner, _logManager);
sealValidator = new CliqueSealValidator(CliqueConfig.Default, snapshotManager, _logManager);
rewardCalculator = NoBlockRewards.Instance;
recoveryStep = new CompositeDataRecoveryStep(recoveryStep, new AuthorRecoveryStep(snapshotManager));
}
else if (chainSpec.SealEngineType == SealEngineType.AuRa)
{
var abiEncoder = new AbiEncoder();
var validatorProcessor = new AuRaAdditionalBlockProcessorFactory(dbProvider.StateDb, stateProvider, abiEncoder, processor, blockTree, receiptStorage, _logManager)
.CreateValidatorProcessor(chainSpec.AuRa.Validators);
sealValidator = new AuRaSealValidator(chainSpec.AuRa, new AuRaStepCalculator(chainSpec.AuRa.StepDuration, new Timestamper()), validatorProcessor, ethereumSigner, _logManager);
rewardCalculator = new AuRaRewardCalculator(chainSpec.AuRa, abiEncoder, processor);
blockProcessors.Add(validatorProcessor);
}
else
{
throw new NotSupportedException();
}
/* store & validation */
var headerValidator = new HeaderValidator(blockTree, sealValidator, specProvider, _logManager);
var ommersValidator = new OmmersValidator(blockTree, headerValidator, _logManager);
var transactionValidator = new TxValidator(chainSpec.ChainId);
var blockValidator = new BlockValidator(transactionValidator, headerValidator, ommersValidator, specProvider, _logManager);
/* blockchain processing */
var blockProcessor = new BlockProcessor(specProvider, blockValidator, rewardCalculator, processor, stateDb, codeDb, traceDb, stateProvider, storageProvider, transactionPool, receiptStorage, _logManager, blockProcessors);
var blockchainProcessor = new BlockchainProcessor(blockTree, blockProcessor, recoveryStep, _logManager, true, false);
if (chainSpec.SealEngineType == SealEngineType.AuRa)
{
stateProvider.CreateAccount(Address.Zero, UInt256.Zero);
storageProvider.Commit();
stateProvider.Commit(Homestead.Instance);
var finalizationManager = new AuRaBlockFinalizationManager(blockTree, blockInfoRepository, blockProcessor, blockProcessors.OfType <IAuRaValidator>().First(), _logManager);
}
foreach ((Address address, ChainSpecAllocation allocation) in chainSpec.Allocations)
{
stateProvider.CreateAccount(address, allocation.Balance);
if (allocation.Code != null)
{
Keccak codeHash = stateProvider.UpdateCode(allocation.Code);
stateProvider.UpdateCodeHash(address, codeHash, specProvider.GenesisSpec);
}
if (allocation.Constructor != null)
{
Transaction constructorTransaction = new Transaction(true)
{
SenderAddress = address,
Init = allocation.Constructor,
GasLimit = chainSpec.Genesis.GasLimit
};
processor.Execute(constructorTransaction, chainSpec.Genesis.Header, NullTxTracer.Instance);
}
}
_logger.Info($"Allocations configured, committing...");
stateProvider.Commit(specProvider.GenesisSpec);
_logger.Info($"Finalizing genesis...");
chainSpec.Genesis.Header.StateRoot = stateProvider.StateRoot;
chainSpec.Genesis.Header.Hash = BlockHeader.CalculateHash(chainSpec.Genesis.Header);
if (chainSpec.Genesis.Hash != blockTree.Genesis.Hash)
{
throw new Exception("Unexpected genesis hash");
}
_logger.Info($"Starting benchmark processor...");
/* start processing */
BigInteger totalGas = BigInteger.Zero;
Stopwatch stopwatch = new Stopwatch();
Block currentHead;
long maxMemory = 0;
blockTree.NewHeadBlock += (sender, args) =>
{
currentHead = args.Block;
if (currentHead.Number == 0)
{
return;
}
maxMemory = Math.Max(maxMemory, GC.GetTotalMemory(false));
totalGas += currentHead.GasUsed;
if ((BigInteger)args.Block.Number % 10000 == 9999)
{
stopwatch.Stop();
long ms = 1_000L * stopwatch.ElapsedTicks / Stopwatch.Frequency;
BigInteger number = args.Block.Number + 1;
_logger.Warn($"TOTAL after {number} (ms) : " + ms);
_logger.Warn($"TOTAL after {number} blocks/s : {(decimal) currentHead.Number / (ms / 1000m),5}");
_logger.Warn($"TOTAL after {number} Mgas/s : {((decimal) totalGas / 1000000) / (ms / 1000m),5}");
_logger.Warn($"TOTAL after {number} max mem : {maxMemory}");
_logger.Warn($"TOTAL after {number} GC (0/1/2) : {GC.CollectionCount(0)}/{GC.CollectionCount(1)}/{GC.CollectionCount(2)}");
_logger.Warn($"Is server GC {number} : {System.Runtime.GCSettings.IsServerGC}");
_logger.Warn($"GC latency mode {number} : {System.Runtime.GCSettings.LatencyMode}");
_logger.Warn($"TOTAL after {number} blocks DB reads : {Store.Metrics.BlocksDbReads}");
_logger.Warn($"TOTAL after {number} blocks DB writes : {Store.Metrics.BlocksDbWrites}");
_logger.Warn($"TOTAL after {number} infos DB reads : {Store.Metrics.BlockInfosDbReads}");
_logger.Warn($"TOTAL after {number} infos DB writes : {Store.Metrics.BlockInfosDbWrites}");
_logger.Warn($"TOTAL after {number} state tree reads : {Store.Metrics.StateTreeReads}");
_logger.Warn($"TOTAL after {number} state tree writes : {Store.Metrics.StateTreeWrites}");
_logger.Warn($"TOTAL after {number} state DB reads : {Store.Metrics.StateDbReads}");
_logger.Warn($"TOTAL after {number} state DB writes : {Store.Metrics.StateDbWrites}");
_logger.Warn($"TOTAL after {number} storage tree reads : {Store.Metrics.StorageTreeReads}");
_logger.Warn($"TOTAL after {number} storage tree writes : {Store.Metrics.StorageTreeWrites}");
_logger.Warn($"TOTAL after {number} tree node hash : {Store.Metrics.TreeNodeHashCalculations}");
_logger.Warn($"TOTAL after {number} tree node RLP decode : {Store.Metrics.TreeNodeRlpDecodings}");
_logger.Warn($"TOTAL after {number} tree node RLP encode : {Store.Metrics.TreeNodeRlpEncodings}");
_logger.Warn($"TOTAL after {number} code DB reads : {Store.Metrics.CodeDbReads}");
_logger.Warn($"TOTAL after {number} code DB writes : {Store.Metrics.CodeDbWrites}");
_logger.Warn($"TOTAL after {number} receipts DB reads : {Store.Metrics.ReceiptsDbReads}");
_logger.Warn($"TOTAL after {number} receipts DB writes : {Store.Metrics.ReceiptsDbWrites}");
_logger.Warn($"TOTAL after {number} other DB reads : {Store.Metrics.OtherDbReads}");
_logger.Warn($"TOTAL after {number} other DB writes : {Store.Metrics.OtherDbWrites}");
_logger.Warn($"TOTAL after {number} EVM exceptions : {Evm.Metrics.EvmExceptions}");
_logger.Warn($"TOTAL after {number} SLOAD opcodes : {Evm.Metrics.SloadOpcode}");
_logger.Warn($"TOTAL after {number} SSTORE opcodes : {Evm.Metrics.SstoreOpcode}");
_logger.Warn($"TOTAL after {number} EXP opcodes : {Evm.Metrics.ModExpOpcode}");
_logger.Warn($"TOTAL after {number} BLOCKHASH opcodes : {Evm.Metrics.BlockhashOpcode}");
_logger.Warn($"TOTAL after {number} EVM calls : {Evm.Metrics.Calls}");
_logger.Warn($"TOTAL after {number} RIPEMD Precompiles : {Evm.Metrics.Ripemd160Precompile}");
_logger.Warn($"TOTAL after {number} SHA256 Precompiles : {Evm.Metrics.Sha256Precompile}");
// disk space
stopwatch.Start();
}
};
bool isStarted = false;
TaskCompletionSource <object> completionSource = new TaskCompletionSource <object>();
blockTree.NewBestSuggestedBlock += (sender, args) =>
{
if (!isStarted)
{
blockchainProcessor.Process(blockTree.FindBlock(blockTree.Genesis.Hash, BlockTreeLookupOptions.RequireCanonical), ProcessingOptions.None, NullBlockTracer.Instance);
stopwatch.Start();
blockchainProcessor.Start();
isStarted = true;
}
if (args.Block.Number == BlocksToLoad)
{
completionSource.SetResult(null);
}
};
await Task.WhenAny(completionSource.Task, blockTree.LoadBlocksFromDb(CancellationToken.None, 0, 10000, BlocksToLoad));
await blockchainProcessor.StopAsync(true).ContinueWith(
t =>
{
if (t.IsFaulted)
{
_logger.Error("processing failed", t.Exception);
_logger.Error("inner", t.Exception.InnerException);
Console.ReadLine();
}
_logger.Info("Block processing completed.");
});
stopwatch.Stop();
Console.ReadLine();
}
private Task InitBlockchain()
{
if (_api.ChainSpec == null)
{
throw new StepDependencyException(nameof(_api.ChainSpec));
}
if (_api.DbProvider == null)
{
throw new StepDependencyException(nameof(_api.DbProvider));
}
if (_api.SpecProvider == null)
{
throw new StepDependencyException(nameof(_api.SpecProvider));
}
ILogger logger = _api.LogManager.GetClassLogger();
IInitConfig initConfig = _api.Config <IInitConfig>();
ISyncConfig syncConfig = _api.Config <ISyncConfig>();
if (syncConfig.DownloadReceiptsInFastSync && !syncConfig.DownloadBodiesInFastSync)
{
logger.Warn($"{nameof(syncConfig.DownloadReceiptsInFastSync)} is selected but {nameof(syncConfig.DownloadBodiesInFastSync)} - enabling bodies to support receipts download.");
syncConfig.DownloadBodiesInFastSync = true;
}
Account.AccountStartNonce = _api.ChainSpec.Parameters.AccountStartNonce;
Signer signer = new Signer(_api.SpecProvider.ChainId, _api.OriginalSignerKey, _api.LogManager);
_api.Signer = signer;
_api.SignerStore = signer;
_api.StateProvider = new StateProvider(
_api.DbProvider.StateDb,
_api.DbProvider.CodeDb,
_api.LogManager);
_api.EthereumEcdsa = new EthereumEcdsa(_api.SpecProvider.ChainId, _api.LogManager);
_api.TxPool = new TxPool.TxPool(
new PersistentTxStorage(_api.DbProvider.PendingTxsDb),
Timestamper.Default,
_api.EthereumEcdsa,
_api.SpecProvider,
_api.Config <ITxPoolConfig>(),
_api.StateProvider,
_api.LogManager);
TxSealer standardSealer = new TxSealer(_api.Signer, _api.Timestamper);
NonceReservingTxSealer nonceReservingTxSealer =
new NonceReservingTxSealer(_api.Signer, _api.Timestamper, _api.TxPool);
IVaultConfig vaultConfig = _api.Config <IVaultConfig>();
if (!vaultConfig.Enabled)
{
_api.TxSender = new TxPoolSender(_api.TxPool, standardSealer, nonceReservingTxSealer);
}
else
{
IVaultService vaultService = new VaultService(vaultConfig, _api.LogManager);
IVaultWallet wallet = new VaultWallet(vaultService, vaultConfig.VaultId, _api.LogManager);
ITxSigner vaultSigner = new VaultTxSigner(wallet, _api.ChainSpec.ChainId);
// change vault to provide, use sealer to set the gas price as well
_api.TxSender = new VaultTxSender(vaultSigner, vaultConfig, _api.ChainSpec.ChainId);
}
IBloomConfig?bloomConfig = _api.Config <IBloomConfig>();
IFileStoreFactory fileStoreFactory = initConfig.DiagnosticMode == DiagnosticMode.MemDb
? (IFileStoreFactory) new InMemoryDictionaryFileStoreFactory()
: new FixedSizeFileStoreFactory(Path.Combine(initConfig.BaseDbPath, DbNames.Bloom), DbNames.Bloom, Bloom.ByteLength);
_api.BloomStorage = bloomConfig.Index
? new BloomStorage(bloomConfig, _api.DbProvider.BloomDb, fileStoreFactory)
: (IBloomStorage)NullBloomStorage.Instance;
_api.DisposeStack.Push(_api.BloomStorage);
_api.ChainLevelInfoRepository = new ChainLevelInfoRepository(_api.DbProvider.BlockInfosDb);
_api.BlockTree = new BlockTree(
_api.DbProvider.BlocksDb,
_api.DbProvider.HeadersDb,
_api.DbProvider.BlockInfosDb,
_api.ChainLevelInfoRepository,
_api.SpecProvider,
_api.TxPool,
_api.BloomStorage,
_api.Config <ISyncConfig>(),
_api.LogManager);
// Init state if we need system calls before actual processing starts
if (_api.BlockTree.Head != null)
{
_api.StateProvider.StateRoot = _api.BlockTree.Head.StateRoot;
}
_api.ReceiptStorage = initConfig.StoreReceipts ? (IReceiptStorage?)new PersistentReceiptStorage(_api.DbProvider.ReceiptsDb, _api.SpecProvider, new ReceiptsRecovery()) : NullReceiptStorage.Instance;
_api.ReceiptFinder = new FullInfoReceiptFinder(_api.ReceiptStorage, new ReceiptsRecovery(), _api.BlockTree);
_api.RecoveryStep = new TxSignaturesRecoveryStep(_api.EthereumEcdsa, _api.TxPool, _api.LogManager);
_api.StorageProvider = new StorageProvider(
_api.DbProvider.StateDb,
_api.StateProvider,
_api.LogManager);
// blockchain processing
BlockhashProvider blockhashProvider = new BlockhashProvider(
_api.BlockTree, _api.LogManager);
VirtualMachine virtualMachine = new VirtualMachine(
_api.StateProvider,
_api.StorageProvider,
blockhashProvider,
_api.SpecProvider,
_api.LogManager);
_api.TransactionProcessor = new TransactionProcessor(
_api.SpecProvider,
_api.StateProvider,
_api.StorageProvider,
virtualMachine,
_api.LogManager);
InitSealEngine();
if (_api.SealValidator == null)
{
throw new StepDependencyException(nameof(_api.SealValidator));
}
/* validation */
_api.HeaderValidator = CreateHeaderValidator();
OmmersValidator ommersValidator = new OmmersValidator(
_api.BlockTree,
_api.HeaderValidator,
_api.LogManager);
TxValidator txValidator = new TxValidator(_api.SpecProvider.ChainId);
_api.BlockValidator = new BlockValidator(
txValidator,
_api.HeaderValidator,
ommersValidator,
_api.SpecProvider,
_api.LogManager);
ReadOnlyDbProvider readOnly = new ReadOnlyDbProvider(_api.DbProvider, false);
StateReader stateReader = new StateReader(readOnly.StateDb, readOnly.CodeDb, _api.LogManager);
_api.TxPoolInfoProvider = new TxPoolInfoProvider(stateReader, _api.TxPool);
_api.MainBlockProcessor = CreateBlockProcessor();
BlockchainProcessor blockchainProcessor = new BlockchainProcessor(
_api.BlockTree,
_api.MainBlockProcessor,
_api.RecoveryStep,
_api.LogManager,
new BlockchainProcessor.Options
{
AutoProcess = !syncConfig.BeamSync,
StoreReceiptsByDefault = initConfig.StoreReceipts,
});
_api.BlockProcessingQueue = blockchainProcessor;
_api.BlockchainProcessor = blockchainProcessor;
if (syncConfig.BeamSync)
{
BeamBlockchainProcessor beamBlockchainProcessor = new BeamBlockchainProcessor(
new ReadOnlyDbProvider(_api.DbProvider, false),
_api.BlockTree,
_api.SpecProvider,
_api.LogManager,
_api.BlockValidator,
_api.RecoveryStep,
_api.RewardCalculatorSource !,
_api.BlockProcessingQueue,
_api.SyncModeSelector !);
_api.DisposeStack.Push(beamBlockchainProcessor);
}
return(Task.CompletedTask);
}
private async Task InitBlockchain(InitParams initParams)
{
ChainSpec chainSpec = LoadChainSpec(initParams.ChainSpecPath);
/* spec */
// TODO: rebuild to use chainspec
ISpecProvider specProvider;
if (chainSpec.ChainId == RopstenSpecProvider.Instance.ChainId)
{
specProvider = RopstenSpecProvider.Instance;
}
else if (chainSpec.ChainId == MainNetSpecProvider.Instance.ChainId)
{
specProvider = MainNetSpecProvider.Instance;
}
else
{
throw new NotSupportedException($"Not yet tested, not yet supported ChainId {chainSpec.ChainId}");
}
var ethereumSigner = new EthereumSigner(specProvider, _logManager);
var transactionStore = new TransactionStore();
var sealEngine = ConfigureSealEngine(transactionStore, ethereumSigner, initParams);
/* sync */
var blocksDb = new DbOnTheRocks(Path.Combine(_dbBasePath, DbOnTheRocks.BlocksDbPath));
var blockInfosDb = new DbOnTheRocks(Path.Combine(_dbBasePath, DbOnTheRocks.BlockInfosDbPath));
var receiptsDb = new DbOnTheRocks(Path.Combine(_dbBasePath, DbOnTheRocks.ReceiptsDbPath));
/* blockchain */
var blockTree = new BlockTree(blocksDb, blockInfosDb, receiptsDb, specProvider, _logManager);
var difficultyCalculator = new DifficultyCalculator(specProvider);
/* validation */
var headerValidator = new HeaderValidator(difficultyCalculator, blockTree, sealEngine, specProvider, _logManager);
var ommersValidator = new OmmersValidator(blockTree, headerValidator, _logManager);
var txValidator = new TransactionValidator(new SignatureValidator(specProvider.ChainId));
var blockValidator = new BlockValidator(txValidator, headerValidator, ommersValidator, specProvider, _logManager);
/* state */
var dbProvider = new RocksDbProvider(_dbBasePath, _logManager);
var codeDb = new DbOnTheRocks(Path.Combine(_dbBasePath, DbOnTheRocks.CodeDbPath));
var stateDb = new DbOnTheRocks(Path.Combine(_dbBasePath, DbOnTheRocks.StateDbPath));
var stateTree = new StateTree(stateDb);
var stateProvider = new StateProvider(stateTree, codeDb, _logManager);
var storageProvider = new StorageProvider(dbProvider, stateProvider, _logManager);
/* blockchain processing */
var blockhashProvider = new BlockhashProvider(blockTree);
var virtualMachine = new VirtualMachine(stateProvider, storageProvider, blockhashProvider, _logManager);
var transactionProcessor = new TransactionProcessor(specProvider, stateProvider, storageProvider, virtualMachine, _tracer, _logManager);
var rewardCalculator = new RewardCalculator(specProvider);
var blockProcessor = new BlockProcessor(specProvider, blockValidator, rewardCalculator, transactionProcessor, dbProvider, stateProvider, storageProvider, transactionStore, _logManager);
_blockchainProcessor = new BlockchainProcessor(blockTree, sealEngine, transactionStore, difficultyCalculator, blockProcessor, ethereumSigner, _logManager);
// create shared objects between discovery and peer manager
_nodeFactory = new NodeFactory();
_nodeStatsProvider = new NodeStatsProvider(_configProvider);
var jsonSerializer = new JsonSerializer(_logManager);
var encrypter = new AesEncrypter(_configProvider, _logManager);
_keyStore = new FileKeyStore(_configProvider, jsonSerializer, encrypter, _cryptoRandom, _logManager);
//creating blockchain bridge
BlockchainBridge = new BlockchainBridge(ethereumSigner, stateProvider, _keyStore, blockTree, stateDb, transactionStore);
EthereumSigner = ethereumSigner;
_blockchainProcessor.Start();
LoadGenesisBlock(chainSpec, string.IsNullOrWhiteSpace(initParams.GenesisHash) ? null : new Keccak(initParams.GenesisHash), blockTree, stateProvider, specProvider);
await StartProcessing(blockTree, transactionStore, blockValidator, headerValidator, txValidator, initParams);
}
