Beispiel #1
0
        public CLI(string[] args)
        {
            var culture = new CultureInfo("en-US");

            CultureInfo.DefaultThreadCurrentCulture = culture;

            var seeds = new List <string>();

            var settings = new Arguments(args);

            /*
             * for (int i = 0; i < 20; i++)
             * {
             *  var k = KeyPair.Generate();
             *  Console.WriteLine(k.ToWIF() + " => " + k.Address.Text);
             * }*/

            var useGUI = settings.GetBool("gui.enabled", true);

            if (useGUI)
            {
                gui    = new ConsoleGUI();
                logger = gui;
            }
            else
            {
                gui    = null;
                logger = new ConsoleLogger();
            }

            string mode = settings.GetString("node.mode", "validator");

            bool hasRPC  = settings.GetBool("rpc.enabled", false);
            bool hasREST = settings.GetBool("rest.enabled", false);

            string wif = settings.GetString("node.wif");

            var nexusName = settings.GetString("nexus.name", "simnet");

            switch (mode)
            {
            case "sender":
                string host               = settings.GetString("sender.host");
                int    threadCount        = settings.GetInt("sender.threads", 8);
                int    addressesPerSender = settings.GetInt("sender.addressCount", 100);
                RunSender(wif, host, threadCount, addressesPerSender);
                Console.WriteLine("Sender finished operations.");
                return;

            case "validator": break;

            default:
            {
                logger.Error("Unknown mode: " + mode);
                return;
            }
            }

            int defaultPort = 0;

            for (int i = 0; i < validatorWIFs.Length; i++)
            {
                if (validatorWIFs[i] == wif)
                {
                    defaultPort = (7073 + i);
                }
            }

            if (defaultPort == 0)
            {
                defaultPort = (7073 + validatorWIFs.Length);
            }

            int port = settings.GetInt("node.port", defaultPort);
            var defaultStoragePath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) + "/Storage";
            var storagePath        = settings.GetString("storage.path", defaultStoragePath);

            storagePath = storagePath.Replace("\\", "/");
            if (!storagePath.EndsWith('/'))
            {
                storagePath += '/';
            }

            var storageFix = settings.GetBool("storage.fix", false);

            // TODO remove this later
            if (storageFix)
            {
                if (Directory.Exists(storagePath))
                {
                    logger.Warning("Storage fix enabled... Cleaning up all storage...");
                    var di = new DirectoryInfo(storagePath);
                    foreach (FileInfo file in di.EnumerateFiles())
                    {
                        file.Delete();
                    }
                }
            }

            logger.Message("Storage path: " + storagePath);

            var node_keys = KeyPair.FromWIF(wif);

            nexus = new Nexus(logger, (name) => new BasicDiskStore(storagePath + name + ".txt"));

            bool bootstrap = false;

            if (wif == validatorWIFs[0])
            {
                if (!nexus.Ready)
                {
                    logger.Debug("Boostraping nexus...");
                    bootstrap = true;
                    if (!nexus.CreateGenesisBlock(nexusName, node_keys, Timestamp.Now))
                    {
                        throw new ChainException("Genesis block failure");
                    }

                    logger.Debug("Genesis block created: " + nexus.GenesisHash);
                }
            }
            else
            {
                //nexus = new Nexus(nexusName, genesisAddress, logger);
                nexus = new Nexus(logger);
                seeds.Add("127.0.0.1:7073");
            }

            // TODO this should be later optional to enable
            nexus.AddPlugin(new ChainAddressesPlugin());
            nexus.AddPlugin(new TokenTransactionsPlugin());
            nexus.AddPlugin(new AddressTransactionsPlugin());
            nexus.AddPlugin(new UnclaimedTransactionsPlugin());

            running = true;

            // mempool setup
            int blockTime = settings.GetInt("node.blocktime", Mempool.MinimumBlockTime);

            this.mempool = new Mempool(node_keys, nexus, blockTime, ReadFromOracle);
            mempool.Start(ThreadPriority.AboveNormal);

            mempool.OnTransactionFailed += Mempool_OnTransactionFailed;

            api = new NexusAPI(nexus, mempool);

            // RPC setup
            if (hasRPC)
            {
                int rpcPort = settings.GetInt("rpc.port", 7077);

                logger.Message($"RPC server listening on port {rpcPort}...");
                var rpcServer = new RPCServer(api, "/rpc", rpcPort, (level, text) => WebLogMapper("rpc", level, text));
                rpcServer.Start(ThreadPriority.AboveNormal);
            }

            // REST setup
            if (hasREST)
            {
                int restPort = settings.GetInt("rest.port", 7078);

                logger.Message($"REST server listening on port {restPort}...");
                var restServer = new RESTServer(api, "/api", restPort, (level, text) => WebLogMapper("rest", level, text));
                restServer.Start(ThreadPriority.AboveNormal);
            }


            cryptoCompareAPIKey = settings.GetString("cryptocompare.apikey", "");
            if (!string.IsNullOrEmpty(cryptoCompareAPIKey))
            {
                logger.Message($"CryptoCompare API enabled...");
            }

            // node setup
            this.node = new Node(nexus, mempool, node_keys, port, seeds, logger);
            node.Start();

            if (gui != null)
            {
                int pluginPeriod = settings.GetInt("plugin.refresh", 1); // in seconds
                RegisterPlugin(new TPSPlugin(logger, pluginPeriod));
                RegisterPlugin(new RAMPlugin(logger, pluginPeriod));
                RegisterPlugin(new MempoolPlugin(mempool, logger, pluginPeriod));
            }

            Console.CancelKeyPress += delegate {
                Terminate();
            };

            var dispatcher = new CommandDispatcher();

            SetupCommands(dispatcher);

            bool useSimulator = settings.GetBool("simulator.enabled", false);

            if (useSimulator && bootstrap)
            {
                new Thread(() =>
                {
                    logger.Message("Initializing simulator...");
                    var simulator = new ChainSimulator(this.nexus, node_keys, 1234);

                    logger.Message("Bootstrapping validators");
                    simulator.BeginBlock();
                    for (int i = 1; i < validatorWIFs.Length; i++)
                    {
                        simulator.GenerateTransfer(node_keys, Address.FromWIF(validatorWIFs[i]), this.nexus.RootChain, Nexus.StakingTokenSymbol, UnitConversion.ToBigInteger(50000, Nexus.StakingTokenDecimals));
                    }
                    simulator.EndBlock();

                    for (int i = 0; i < 3; i++)
                    {
                        logger.Message("Generating sim block #" + i);
                        simulator.GenerateRandomBlock();
                    }

                    NachoServer.InitNachoServer(nexus, simulator, node_keys, logger);
                    MakeReady(dispatcher);
                }).Start();
            }
            else
            {
                MakeReady(dispatcher);
            }

            this.Run();
        }