Examples with Keystore org.aion.zero.impl.keystore.Keystore used on opensource projects

Example 1 with Keystore

use of org.aion.zero.impl.keystore.Keystore in project aion by aionnetwork.

the class Aion method main.

public static void main(String[] args) {
    // TODO: should we load native libraries first thing?
    NativeLibrary.checkNativeLibrariesLoaded();
    try {
        Compiler.getInstance().compileHelloAion();
    } catch (IOException e) {
        System.out.println("compiler load failed!");
        throw new ExceptionInInitializerError();
    }
    /*
         * @ATTENTION: ECKey have two layer: tx layer is KeyFac optional,
         *             network layer is hardcode to secp256.
         */
    ECKeyFac.setType(ED25519);
    HashUtil.setType(BLAKE2B_256);
    CfgAion cfg = CfgAion.inst();
    ReturnType ret = new Cli().callAndInitializeAvm(args, cfg);
    if (ret != ReturnType.RUN) {
        // We have to shutdown the avm if we exit early
        shutdownAvm();
        System.exit(ret.getValue());
    }
    Properties p = cfg.getFork().getProperties();
    p.forEach((k, v) -> {
        System.out.println("<Protocol name: " + k.toString() + (k.toString().contains("fork") ? " block#: " : ": ") + v.toString());
    });
    // can't find the keypair.
    if (cfg.getApi().getZmq().getActive() && cfg.getApi().getZmq().isSecureConnectEnabledEnabled()) {
        try {
            checkZmqKeyPair();
        } catch (Exception e) {
            System.out.println("Check zmq keypair fail! " + e.toString());
            // We have to shutdown the avm if we exit early
            shutdownAvm();
            System.exit(SystemExitCodes.INITIALIZATION_ERROR);
        }
    }
    // UUID check
    String UUID = cfg.getId();
    if (!UUID.matches("[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}")) {
        System.out.println("Invalid UUID; please check <id> setting in config.xml");
        // We have to shutdown the avm if we exit early
        shutdownAvm();
        System.exit(SystemExitCodes.INITIALIZATION_ERROR);
    }
    ServiceLoader.load(EventMgrModule.class);
    try {
        ServiceLoader.load(AionLoggerFactory.class);
    } catch (Exception e) {
        System.out.println("load AionLoggerFactory service fail!" + e.toString());
        throw e;
    }
    // get the ssl password synchronously from the console, only if required
    // do this here, before writes to logger because if we don't do this here, then
    // it gets presented to console out of order with the rest of the logging ...
    final char[] sslPass = getSslPassword(cfg);
    // from now on, all logging to console and file happens asynchronously
    String[] filePath = new String[7];
    // Log/Database path
    if (!cfg.getLog().getLogFile()) {
        System.out.println("Logger disabled; to enable please update log settings in config.xml and restart kernel.");
        filePath[0] = "« disabled »";
    } else {
        filePath[0] = cfg.getLogPath();
    }
    // Logger initialize with LOGFILE and LOGPATH (user config inputs)
    AionLoggerFactory.init(cfg.getLog().getModules(), cfg.getLog().getLogFile(), cfg.getLogPath());
    Logger genLog = AionLoggerFactory.getLogger(LogEnum.GEN.name());
    filePath[1] = cfg.getDatabasePath();
    filePath[2] = Keystore.getKeystorePath();
    filePath[3] = cfg.getExecConfigFile().getAbsolutePath();
    filePath[4] = cfg.getInitialConfigFile().getAbsolutePath();
    filePath[5] = cfg.getGenesisFile().getAbsolutePath();
    filePath[6] = cfg.getForkFile().getAbsolutePath();
    String path = "\n-------------------------------- USED PATHS --------------------------------" + "\n> Logger path:   " + filePath[0] + "\n> Database path: " + filePath[1] + "\n> Keystore path: " + filePath[2] + "\n> Config write:  " + filePath[3] + "\n----------------------------------------------------------------------------" + "\n> Config read:   " + filePath[4] + "\n> Genesis read:  " + filePath[5] + "\n> Fork read:     " + filePath[6] + "\n----------------------------------------------------------------------------\n\n";
    String logo = "\n\n" + " _|_|_|_| _|                     _|_|_|      _|     _|_|_|_|  \n" + "    _|    _|_|_|     _|_|      _|      _|   _|_|    _|     _| \n" + "    _|    _|    _| _|_|_|_|    _|      _|  _|  _|   _|      _|\n" + "    _|    _|    _| _|          _|      _| _|    _|  _|      _|\n" + "    _|    _|    _|   _|_|_|      _|_|_|  _|_|_|_|_| _|_|_|_|_|\n" + "\n";
    // always print the version string in the center of The OAN logo
    String peakName = "Denali";
    String versionStr = "v" + KERNEL_VERSION + " (" + peakName + ")";
    String networkStr = cfg.getNetwork();
    // if using old kernel configuration
    if (networkStr == null && cfg.getNet().getId() >= 0) {
        networkStr = Network.determineNetwork(cfg.getNet().getId()).toString();
    }
    logo = appendLogo(logo, versionStr);
    if (networkStr != null) {
        logo = appendLogo(logo, networkStr);
    }
    // show enabled VMs
    logo = appendLogo(logo, "using FVM & AVM");
    genLog.info(path);
    genLog.info(logo);
    IAionChain ac = AionFactory.create();
    EquihashMiner nm = null;
    if (cfg.getConsensus().getMining() && !cfg.getTx().isSeedMode()) {
        nm = ac.getBlockMiner();
    }
    if (nm != null) {
        nm.delayedStartMining(10);
    }
    /*
         * Create JMX server and register in-flight config receiver MBean.  Commenting out for now
         * because not using it yet.
         */
    // InFlightConfigReceiver inFlightConfigReceiver = new InFlightConfigReceiver(
    // cfg, new DynamicConfigKeyRegistry());
    // MBeanServer server = ManagementFactory.getPlatformMBeanServer();
    // ObjectName objectName = null;
    // try {
    // objectName = new ObjectName(InFlightConfigReceiver.DEFAULT_JMX_OBJECT_NAME);
    // server.registerMBean(inFlightConfigReceiver, objectName);
    // } catch (MalformedObjectNameException
    // | NotCompliantMBeanException
    // | InstanceAlreadyExistsException
    // | MBeanRegistrationException ex) {
    // genLog.error(
    // "Failed to initialize JMX server.  In-flight configuration changes
    // will not be available.",
    // ex);
    // }
    /*
         * Start Threads.
         */
    Thread zmqThread = null;
    ProtocolProcessor processor = null;
    AccountManager am = null;
    if (cfg.getApi().getZmq().getActive()) {
        am = new AccountManager(AionLoggerFactory.getLogger(LogEnum.API.name()));
        ApiAion0 javaAPI = new ApiAion0(ac, am);
        ac.setApiServiceCallback(new BlockchainCallbackForApiServer(javaAPI));
        IHdlr handler = new HdlrZmq(javaAPI);
        processor = new ProtocolProcessor(handler, cfg.getApi().getZmq());
        zmqThread = new Thread(processor, "zmq-api");
        zmqThread.start();
    }
    RpcServer rpcServer = null;
    if (cfg.getApi().getRpc().isActive()) {
        if (am == null) {
            am = new AccountManager(AionLoggerFactory.getLogger(LogEnum.API.name()));
        }
        CfgApiRpc rpcCfg = cfg.getApi().getRpc();
        AccountManager finalAm = am;
        Consumer<RpcServerBuilder<? extends RpcServerBuilder<?>>> commonRpcConfig = (rpcBuilder) -> {
            rpcBuilder.setUrl(rpcCfg.getIp(), rpcCfg.getPort());
            rpcBuilder.enableEndpoints(rpcCfg.getEnabled());
            rpcBuilder.enableMethods(rpcCfg.getEnabledMethods());
            rpcBuilder.disableMethods(rpcCfg.getDisabledMethods());
            rpcBuilder.setWorkerPoolSize(rpcCfg.getWorkerThreads());
            rpcBuilder.setIoPoolSize(rpcCfg.getIoThreads());
            rpcBuilder.setRequestQueueSize(rpcCfg.getRequestQueueSize());
            rpcBuilder.setStuckThreadDetectorEnabled(rpcCfg.isStuckThreadDetectorEnabled());
            rpcBuilder.setAccountManager(finalAm);
            if (rpcCfg.isCorsEnabled()) {
                rpcBuilder.enableCorsWithOrigin(rpcCfg.getCorsOrigin());
            }
            CfgSsl cfgSsl = rpcCfg.getSsl();
            if (cfgSsl.getEnabled()) {
                rpcBuilder.enableSsl(cfgSsl.getCert(), sslPass);
            }
        };
        RpcServerVendor rpcVendor = RpcServerVendor.fromString(rpcCfg.getVendor()).orElse(RpcServerVendor.UNDERTOW);
        try {
            switch(rpcVendor) {
                case NANO:
                    {
                        NanoRpcServer.Builder rpcBuilder = new NanoRpcServer.Builder();
                        commonRpcConfig.accept(rpcBuilder);
                        rpcServer = rpcBuilder.build();
                        break;
                    }
                case UNDERTOW:
                default:
                    {
                        UndertowRpcServer.Builder rpcBuilder = new UndertowRpcServer.Builder();
                        commonRpcConfig.accept(rpcBuilder);
                        rpcServer = rpcBuilder.build();
                        break;
                    }
            }
        } catch (Exception e) {
            genLog.error("Failed to instantiate RPC server.", e);
        }
        if (rpcServer == null) {
            throw new IllegalStateException("Issue with RPC settings caused server instantiation to fail. " + "Please check RPC settings in config file.");
        }
        rpcServer.start();
    }
    /*
         * This is a hack, but used to let us pass zmqThread into thread
         * Shutdown hook for Ctrl+C
         */
    class ShutdownThreadHolder {

        private final Thread zmqThread;

        private final EquihashMiner miner;

        private final ProtocolProcessor pp;

        private final RpcServer rpc;

        private ShutdownThreadHolder(Thread zmqThread, EquihashMiner nm, ProtocolProcessor pp, RpcServer rpc) {
            this.zmqThread = zmqThread;
            this.miner = nm;
            this.pp = pp;
            this.rpc = rpc;
        }
    }
    ShutdownThreadHolder holder = new ShutdownThreadHolder(zmqThread, nm, processor, rpcServer);
    Runtime.getRuntime().addShutdownHook(new Thread(() -> {
        genLog.info("Starting shutdown process...");
        if (holder.rpc != null) {
            genLog.info("Shutting down RpcServer");
            holder.rpc.stop();
            genLog.info("Shutdown RpcServer ... Done!");
        }
        if (holder.pp != null) {
            genLog.info("Shutting down zmq ProtocolProcessor");
            try {
                holder.pp.shutdown();
                genLog.info("Shutdown zmq ProtocolProcessor... Done!");
            } catch (InterruptedException e) {
                genLog.info("Shutdown zmq ProtocolProcessor failed! {}", e.getMessage());
                Thread.currentThread().interrupt();
            }
        }
        if (holder.zmqThread != null) {
            genLog.info("Shutting down zmq thread");
            try {
                holder.zmqThread.interrupt();
                genLog.info("Shutdown zmq thread... Done!");
            } catch (Exception e) {
                genLog.info("Shutdown zmq thread failed! {}", e.getMessage());
                Thread.currentThread().interrupt();
            }
        }
        if (holder.miner != null) {
            genLog.info("Shutting down sealer");
            holder.miner.stopMining();
            holder.miner.shutdown();
            genLog.info("Shutdown sealer... Done!");
        }
        genLog.info("Shutting down the AionHub...");
        ac.getAionHub().close();
        genLog.info("Shutting down the Aion Virtual Machine...");
        shutdownAvm();
        genLog.info("---------------------------------------------");
        genLog.info("| Aion kernel graceful shutdown successful! |");
        genLog.info("---------------------------------------------");
    }, "shutdown"));
}