Examples with RskContext co.rsk.RskContext used on opensource projects

Example 1 with RskContext

use of co.rsk.RskContext in project rskj by rsksmart.

the class StartBootstrap method main.

public static void main(String[] args) {
    setUpThread(Thread.currentThread());
    RskContext ctx = new BootstrapRskContext(args);
    PreflightChecksUtils preflightChecks = new PreflightChecksUtils(ctx);
    Runtime runtime = Runtime.getRuntime();
    NodeStopper nodeStopper = System::exit;
    runBootstrapNode(ctx, preflightChecks, runtime, nodeStopper);
}

Example 2 with RskContext

use of co.rsk.RskContext in project rskj by rsksmart.

the class GenesisHashesTest method mainnetHashTest.

@Test
public void mainnetHashTest() {
    RskContext rskContext = new RskTestContext(new String[0]);
    // this triggers changes in the Genesis through the BlockChainLoader
    rskContext.getBlockchain();
    Genesis genesis = rskContext.getGenesis();
    assertThat(genesis.getHash(), is(new Keccak256("f88529d4ab262c0f4d042e9d8d3f2472848eaafe1a9b7213f57617eb40a9f9e0")));
    rskContext.close();
}

Example 3 with RskContext

use of co.rsk.RskContext in project rskj by rsksmart.

the class CliToolsTest method executeBlocks.

@Test
public void executeBlocks() throws FileNotFoundException, DslProcessorException {
    DslParser parser = DslParser.fromResource("dsl/contracts02.txt");
    World world = new World();
    WorldDslProcessor processor = new WorldDslProcessor(world);
    processor.processCommands(parser);
    String[] args = new String[] { "1", "2" };
    RskContext rskContext = mock(RskContext.class);
    doReturn(world.getBlockExecutor()).when(rskContext).getBlockExecutor();
    doReturn(world.getBlockStore()).when(rskContext).getBlockStore();
    doReturn(world.getTrieStore()).when(rskContext).getTrieStore();
    doReturn(world.getStateRootHandler()).when(rskContext).getStateRootHandler();
    NodeStopper stopper = mock(NodeStopper.class);
    ExecuteBlocks executeBlocksCliTool = new ExecuteBlocks();
    executeBlocksCliTool.execute(args, () -> rskContext, stopper);
    Assert.assertEquals(2, world.getBlockChain().getBestBlock().getNumber());
    verify(stopper).stop(0);
}

Example 4 with RskContext

use of co.rsk.RskContext in project rskj by rsksmart.

the class CliToolsTest method importBlocks.

@Test
public void importBlocks() throws IOException, DslProcessorException {
    DslParser parser = DslParser.fromResource("dsl/blocks01b.txt");
    ReceiptStore receiptStore = new ReceiptStoreImpl(new HashMapDB());
    World world = new World(receiptStore);
    WorldDslProcessor processor = new WorldDslProcessor(world);
    processor.processCommands(parser);
    Blockchain blockchain = world.getBlockChain();
    Assert.assertEquals(0, blockchain.getBestBlock().getNumber());
    Block block1 = world.getBlockByName("b01");
    Block block2 = world.getBlockByName("b02");
    StringBuilder stringBuilder = new StringBuilder();
    stringBuilder.append("1,");
    stringBuilder.append(ByteUtil.toHexString(block1.getHash().getBytes()));
    stringBuilder.append(",02,");
    stringBuilder.append(ByteUtil.toHexString(block1.getEncoded()));
    stringBuilder.append("\n");
    stringBuilder.append("1,");
    stringBuilder.append(ByteUtil.toHexString(block2.getHash().getBytes()));
    stringBuilder.append(",03,");
    stringBuilder.append(ByteUtil.toHexString(block2.getEncoded()));
    stringBuilder.append("\n");
    File blocksFile = new File(tempFolder.getRoot(), "blocks.txt");
    try (BufferedWriter writer = new BufferedWriter(new FileWriter(blocksFile))) {
        writer.write(stringBuilder.toString());
    }
    String[] args = new String[] { blocksFile.getAbsolutePath() };
    RskContext rskContext = mock(RskContext.class);
    doReturn(world.getBlockStore()).when(rskContext).getBlockStore();
    doReturn(new BlockFactory(ActivationConfigsForTest.all())).when(rskContext).getBlockFactory();
    NodeStopper stopper = mock(NodeStopper.class);
    ImportBlocks importBlocksCliTool = new ImportBlocks();
    importBlocksCliTool.execute(args, () -> rskContext, stopper);
    Assert.assertEquals(block1.getHash(), blockchain.getBlockByNumber(1).getHash());
    Assert.assertEquals(block2.getHash(), blockchain.getBlockByNumber(2).getHash());
    verify(stopper).stop(0);
}

Example 5 with RskContext

use of co.rsk.RskContext in project rskj by rsksmart.

the class CliToolsTest method exportBlocks.

@Test
public void exportBlocks() throws IOException, DslProcessorException {
    DslParser parser = DslParser.fromResource("dsl/blocks01.txt");
    World world = new World();
    WorldDslProcessor processor = new WorldDslProcessor(world);
    processor.processCommands(parser);
    File blocksFile = new File(tempFolder.getRoot(), "blocks.txt");
    String[] args = new String[] { "0", "2", blocksFile.getAbsolutePath() };
    RskContext rskContext = mock(RskContext.class);
    doReturn(world.getBlockStore()).when(rskContext).getBlockStore();
    NodeStopper stopper = mock(NodeStopper.class);
    ExportBlocks exportBlocksCliTool = new ExportBlocks();
    exportBlocksCliTool.execute(args, () -> rskContext, stopper);
    String data = new String(Files.readAllBytes(blocksFile.toPath()), StandardCharsets.UTF_8);
    Blockchain blockchain = world.getBlockChain();
    BlockStore blockStore = world.getBlockStore();
    for (long n = 0; n < 3; n++) {
        Block block = blockchain.getBlockByNumber(n);
        BlockDifficulty totalDifficulty = blockStore.getTotalDifficultyForHash(block.getHash().getBytes());
        String line = block.getNumber() + "," + block.getHash().toHexString() + "," + ByteUtil.toHexString(totalDifficulty.getBytes()) + "," + ByteUtil.toHexString(block.getEncoded());
        Assert.assertTrue(data.contains(line));
    }
    verify(stopper).stop(0);
}