Examples with BridgeSupportFactory co.rsk.peg.BridgeSupportFactory used on opensource projects

Example 6 with BridgeSupportFactory

use of co.rsk.peg.BridgeSupportFactory in project rskj by rsksmart.

the class BlockChainBuilder method build.

public BlockChainImpl build() {
    BlocksIndex blocksIndex = new HashMapBlocksIndex();
    if (config == null) {
        config = new TestSystemProperties();
    }
    if (trieStore == null) {
        trieStore = new TrieStoreImpl(new HashMapDB().setClearOnClose(false));
    }
    if (repository == null) {
        repository = new MutableRepository(trieStore, new Trie(trieStore));
    }
    if (stateRootHandler == null) {
        stateRootHandler = new StateRootHandler(config.getActivationConfig(), new StateRootsStoreImpl(new HashMapDB()));
    }
    if (genesis == null) {
        genesis = new BlockGenerator().getGenesisBlock();
    }
    GenesisLoaderImpl.loadGenesisInitalState(repository, genesis);
    repository.commit();
    genesis.setStateRoot(repository.getRoot());
    genesis.flushRLP();
    BlockFactory blockFactory = new BlockFactory(config.getActivationConfig());
    if (blockStore == null) {
        blockStore = new IndexedBlockStore(blockFactory, new HashMapDB(), blocksIndex);
    }
    if (receiptStore == null) {
        KeyValueDataSource ds = new HashMapDB();
        ds.init();
        receiptStore = new ReceiptStoreImpl(ds);
    }
    if (listener == null) {
        listener = new BlockExecutorTest.SimpleEthereumListener();
    }
    if (bridgeSupportFactory == null) {
        bridgeSupportFactory = new BridgeSupportFactory(new RepositoryBtcBlockStoreWithCache.Factory(config.getNetworkConstants().getBridgeConstants().getBtcParams()), config.getNetworkConstants().getBridgeConstants(), config.getActivationConfig());
    }
    BlockValidatorBuilder validatorBuilder = new BlockValidatorBuilder();
    validatorBuilder.addBlockRootValidationRule().addBlockUnclesValidationRule(blockStore).addBlockTxsValidationRule(trieStore).blockStore(blockStore);
    BlockValidator blockValidator = validatorBuilder.build();
    ReceivedTxSignatureCache receivedTxSignatureCache = new ReceivedTxSignatureCache();
    BlockTxSignatureCache blockTxSignatureCache = new BlockTxSignatureCache(receivedTxSignatureCache);
    TransactionExecutorFactory transactionExecutorFactory = new TransactionExecutorFactory(config, blockStore, receiptStore, blockFactory, new ProgramInvokeFactoryImpl(), new PrecompiledContracts(config, bridgeSupportFactory), blockTxSignatureCache);
    repositoryLocator = new RepositoryLocator(trieStore, stateRootHandler);
    transactionPool = new TransactionPoolImpl(config, repositoryLocator, this.blockStore, blockFactory, new TestCompositeEthereumListener(), transactionExecutorFactory, new ReceivedTxSignatureCache(), 10, 100);
    BlockExecutor blockExecutor = new BlockExecutor(config.getActivationConfig(), repositoryLocator, transactionExecutorFactory);
    BlockChainImpl blockChain = new BlockChainLoader(blockStore, receiptStore, transactionPool, listener, blockValidator, blockExecutor, genesis, stateRootHandler, repositoryLocator).loadBlockchain();
    if (this.testing) {
        blockChain.setBlockValidator(new DummyBlockValidator());
        blockChain.setNoValidation(true);
    }
    blockStore.saveBlock(genesis, genesis.getCumulativeDifficulty(), true);
    if (this.blocks != null) {
        for (Block b : this.blocks) {
            blockExecutor.executeAndFillAll(b, blockChain.getBestBlock().getHeader());
            blockChain.tryToConnect(b);
        }
    }
    return blockChain;
}

Example 7 with BridgeSupportFactory

use of co.rsk.peg.BridgeSupportFactory in project rskj by rsksmart.

the class TransactionTest method executeTransaction.

private TransactionExecutor executeTransaction(Blockchain blockchain, BlockStore blockStore, Transaction tx, Repository repository, BlockTxSignatureCache blockTxSignatureCache) {
    Repository track = repository.startTracking();
    BridgeSupportFactory bridgeSupportFactory = new BridgeSupportFactory(new RepositoryBtcBlockStoreWithCache.Factory(config.getNetworkConstants().getBridgeConstants().getBtcParams()), config.getNetworkConstants().getBridgeConstants(), config.getActivationConfig());
    TransactionExecutorFactory transactionExecutorFactory = new TransactionExecutorFactory(config, blockStore, null, blockFactory, new ProgramInvokeFactoryImpl(), new PrecompiledContracts(config, bridgeSupportFactory), blockTxSignatureCache);
    TransactionExecutor executor = transactionExecutorFactory.newInstance(tx, 0, RskAddress.nullAddress(), repository, blockchain.getBestBlock(), 0);
    executor.executeTransaction();
    track.commit();
    return executor;
}

Example 8 with BridgeSupportFactory

use of co.rsk.peg.BridgeSupportFactory in project rskj by rsksmart.

the class SyncProcessorTest method processBodyResponseWithTransactionAddsToBlockchain.

@Test
public void processBodyResponseWithTransactionAddsToBlockchain() {
    Account senderAccount = createAccount("sender");
    Account receiverAccount = createAccount("receiver");
    Map<RskAddress, AccountState> accounts = new HashMap<>();
    accounts.put(senderAccount.getAddress(), new AccountState(BigInteger.ZERO, Coin.valueOf(20000000)));
    accounts.put(receiverAccount.getAddress(), new AccountState(BigInteger.ZERO, Coin.ZERO));
    final NetBlockStore store = new NetBlockStore();
    BlockChainBuilder blockChainBuilder = new BlockChainBuilder();
    Blockchain blockchain = blockChainBuilder.ofSize(0, false, accounts);
    Block genesis = blockchain.getBestBlock();
    SimplePeer sender = new SimplePeer(new byte[] { 0x01 });
    Assert.assertEquals(0, blockchain.getBestBlock().getNumber());
    List<Transaction> txs = Collections.singletonList(createTransaction(senderAccount, receiverAccount, BigInteger.valueOf(1000000), BigInteger.ZERO));
    Block block = new BlockGenerator().createChildBlock(genesis, txs, blockChainBuilder.getRepository().getRoot());
    StateRootHandler stateRootHandler = new StateRootHandler(config.getActivationConfig(), new StateRootsStoreImpl(new HashMapDB()));
    BridgeSupportFactory bridgeSupportFactory = new BridgeSupportFactory(new RepositoryBtcBlockStoreWithCache.Factory(config.getNetworkConstants().getBridgeConstants().getBtcParams()), config.getNetworkConstants().getBridgeConstants(), config.getActivationConfig());
    BlockExecutor blockExecutor = new BlockExecutor(config.getActivationConfig(), new RepositoryLocator(blockChainBuilder.getTrieStore(), stateRootHandler), new TransactionExecutorFactory(config, blockChainBuilder.getBlockStore(), null, blockFactory, new ProgramInvokeFactoryImpl(), new PrecompiledContracts(config, bridgeSupportFactory), new BlockTxSignatureCache(new ReceivedTxSignatureCache())));
    Assert.assertEquals(1, block.getTransactionsList().size());
    blockExecutor.executeAndFillAll(block, genesis.getHeader());
    Assert.assertEquals(21000, block.getFeesPaidToMiner().asBigInteger().intValueExact());
    Assert.assertEquals(1, block.getTransactionsList().size());
    Assert.assertEquals(1, block.getNumber());
    Assert.assertArrayEquals(blockchain.getBestBlockHash(), block.getParentHash().getBytes());
    BlockNodeInformation nodeInformation = new BlockNodeInformation();
    TestSystemProperties config = new TestSystemProperties();
    BlockSyncService blockSyncService = new BlockSyncService(config, store, blockchain, nodeInformation, SyncConfiguration.IMMEDIATE_FOR_TESTING, DummyBlockValidator.VALID_RESULT_INSTANCE);
    SyncProcessor processor = new SyncProcessor(blockchain, mock(org.ethereum.db.BlockStore.class), mock(ConsensusValidationMainchainView.class), blockSyncService, SyncConfiguration.IMMEDIATE_FOR_TESTING, blockFactory, new ProofOfWorkRule(config).setFallbackMiningEnabled(false), new SyncBlockValidatorRule(new BlockUnclesHashValidationRule(), new BlockRootValidationRule(config.getActivationConfig())), DIFFICULTY_CALCULATOR, new PeersInformation(getChannelManager(), SyncConfiguration.IMMEDIATE_FOR_TESTING, blockchain, RskMockFactory.getPeerScoringManager()), mock(Genesis.class), mock(EthereumListener.class));
    List<Transaction> transactions = block.getTransactionsList();
    List<BlockHeader> uncles = block.getUncleList();
    long lastRequestId = new Random().nextLong();
    BodyResponseMessage response = new BodyResponseMessage(lastRequestId, transactions, uncles);
    processor.registerExpectedMessage(response);
    Deque<BlockHeader> headerStack = new ArrayDeque<>();
    headerStack.add(block.getHeader());
    List<Deque<BlockHeader>> headers = new ArrayList<>();
    headers.add(headerStack);
    List<BlockIdentifier> bids = new ArrayList<>();
    bids.add(new BlockIdentifier(blockchain.getBlockByNumber(0).getHash().getBytes(), 0));
    bids.add(new BlockIdentifier(block.getHash().getBytes(), 1));
    processor.startDownloadingBodies(headers, Collections.singletonMap(sender, bids), sender);
    ((DownloadingBodiesSyncState) processor.getSyncState()).expectBodyResponseFor(lastRequestId, sender.getPeerNodeID(), block.getHeader());
    processor.processBodyResponse(sender, response);
    Assert.assertEquals(1, blockchain.getBestBlock().getNumber());
    Assert.assertArrayEquals(block.getHash().getBytes(), blockchain.getBestBlockHash());
    Assert.assertTrue(processor.getExpectedResponses().isEmpty());
}

Example 9 with BridgeSupportFactory

use of co.rsk.peg.BridgeSupportFactory in project rskj by rsksmart.

the class Web3ImplTest method createWeb3.

private Web3Impl createWeb3(Ethereum eth, Blockchain blockchain, RepositoryLocator repositoryLocator, TransactionPool transactionPool, BlockStore blockStore, BlockProcessor nodeBlockProcessor, ConfigCapabilities configCapabilities, ReceiptStore receiptStore) {
    MiningMainchainView miningMainchainViewMock = mock(MiningMainchainView.class);
    ExecutionBlockRetriever executionBlockRetriever = mock(ExecutionBlockRetriever.class);
    wallet = WalletFactory.createWallet();
    PersonalModuleWalletEnabled personalModule = new PersonalModuleWalletEnabled(config, eth, wallet, transactionPool);
    ReversibleTransactionExecutor executor = new ReversibleTransactionExecutor(repositoryLocator, buildTransactionExecutorFactory(blockStore, null));
    Web3InformationRetriever retriever = new Web3InformationRetriever(transactionPool, blockchain, repositoryLocator, executionBlockRetriever);
    TransactionGateway transactionGateway = new TransactionGateway(new SimpleChannelManager(), transactionPool);
    EthModule ethModule = new EthModule(config.getNetworkConstants().getBridgeConstants(), config.getNetworkConstants().getChainId(), blockchain, transactionPool, executor, new ExecutionBlockRetriever(miningMainchainViewMock, blockchain, null, null), repositoryLocator, new EthModuleWalletEnabled(wallet), new EthModuleTransactionBase(config.getNetworkConstants(), wallet, transactionPool, transactionGateway), new BridgeSupportFactory(null, config.getNetworkConstants().getBridgeConstants(), config.getActivationConfig()), config.getGasEstimationCap());
    TxPoolModule txPoolModule = new TxPoolModuleImpl(transactionPool);
    DebugModule debugModule = new DebugModuleImpl(null, null, Web3Mocks.getMockMessageHandler(), null);
    RskModule rskModule = new RskModuleImpl(blockchain, blockStore, receiptStore, retriever);
    MinerClient minerClient = new SimpleMinerClient();
    ChannelManager channelManager = new SimpleChannelManager();
    return new Web3RskImpl(eth, blockchain, config, minerClient, Web3Mocks.getMockMinerServer(), personalModule, ethModule, null, txPoolModule, null, debugModule, null, rskModule, channelManager, null, null, blockStore, receiptStore, null, nodeBlockProcessor, null, configCapabilities, new BuildInfo("test", "test"), null, retriever, syncProcessor);
}

Example 10 with BridgeSupportFactory

use of co.rsk.peg.BridgeSupportFactory in project rskj by rsksmart.

the class Web3ImplScoringTest method createWeb3.

private static Web3Impl createWeb3(PeerScoringManager peerScoringManager) {
    SimpleEthereum rsk = new SimpleEthereum();
    World world = new World();
    rsk.blockchain = world.getBlockChain();
    MiningMainchainView miningMainchainView = new MiningMainchainViewImpl(world.getBlockStore(), 2);
    Wallet wallet = WalletFactory.createWallet();
    TestSystemProperties config = new TestSystemProperties();
    PersonalModule pm = new PersonalModuleWalletEnabled(config, rsk, wallet, null);
    EthModule em = new EthModule(config.getNetworkConstants().getBridgeConstants(), config.getNetworkConstants().getChainId(), world.getBlockChain(), null, null, new ExecutionBlockRetriever(miningMainchainView, world.getBlockChain(), null, null), null, new EthModuleWalletEnabled(wallet), null, new BridgeSupportFactory(null, config.getNetworkConstants().getBridgeConstants(), config.getActivationConfig()), config.getGasEstimationCap());
    TxPoolModule tpm = new TxPoolModuleImpl(Web3Mocks.getMockTransactionPool());
    DebugModule dm = new DebugModuleImpl(null, null, Web3Mocks.getMockMessageHandler(), null);
    return new Web3RskImpl(rsk, world.getBlockChain(), config, Web3Mocks.getMockMinerClient(), Web3Mocks.getMockMinerServer(), pm, em, null, tpm, null, dm, null, null, Web3Mocks.getMockChannelManager(), peerScoringManager, null, null, null, null, null, null, null, null, null, null, null);
}