private static void SaveConfigFile()
{
Console.WriteLine("Save config file..");
File.Create(ClassUtilsNode.ConvertPath(AppDomain.CurrentDomain.BaseDirectory + ConfigFilePath)).Close();
using (StreamWriter writer = new StreamWriter(ClassUtilsNode.ConvertPath(AppDomain.CurrentDomain.BaseDirectory + ConfigFilePath))
{
AutoFlush = true
})
{
writer.WriteLine("WALLET_ADDRESS=" + RemoteNodeWalletAddress);
if (ClassRemoteNodeSync.WantToBePublicNode)
{
writer.WriteLine("ENABLE_PUBLIC_MODE=Y");
}
else
{
writer.WriteLine("ENABLE_PUBLIC_MODE=N");
}
if (EnableApiHttp)
{
writer.WriteLine("ENABLE_API_HTTP=Y");
}
else
{
writer.WriteLine("ENABLE_API_HTTP=N");
}
writer.WriteLine("API_HTTP_PORT=" + ClassApiHttp.PersonalRemoteNodeHttpPort);
writer.WriteLine("LOG_LEVEL=" + LogLevel);
writer.WriteLine("//write log option should be used only for analysis, this system can hanging your remote nodes in production mode.");
writer.WriteLine("WRITE_LOG=N");
writer.WriteLine("ENABLE_FILTERING_SYSTEM=N");
writer.WriteLine("CHAIN_FILTERING_SYSTEM=");
writer.WriteLine("NAME_FILTERING_SYSTEM=");
}
Console.WriteLine("Config file saved.");
}
public static void Main(string[] args)
{
AppDomain.CurrentDomain.UnhandledException += delegate(object sender, UnhandledExceptionEventArgs args2)
{
var filePath = ClassUtilsNode.ConvertPath(AppDomain.CurrentDomain.BaseDirectory + "\\error_remotenode.txt");
var exception = (Exception)args2.ExceptionObject;
using (var writer = new StreamWriter(filePath, true))
{
writer.WriteLine("Message :" + exception.Message + "<br/>" + Environment.NewLine +
"StackTrace :" +
exception.StackTrace +
"" + Environment.NewLine + "Date :" + DateTime.Now);
writer.WriteLine(Environment.NewLine +
"-----------------------------------------------------------------------------" +
Environment.NewLine);
}
Trace.TraceError(exception.StackTrace);
Environment.Exit(1);
};
Thread.CurrentThread.Name = Path.GetFileName(Environment.GetCommandLineArgs()[0]);
ClassRemoteNodeSave.InitializePath();
if (ClassRemoteNodeSave.LoadBlockchainTransaction())
{
ClassRemoteNodeSave.LoadBlockchainBlock();
}
else
{
Console.WriteLine("Blockchain database corrupted, clean up..");
ClassRemoteNodeSync.ListOfTransaction.Clear();
ClassRemoteNodeSync.ListOfBlock.Clear();
ClassRemoteNodeSync.ListTransactionPerWallet.Clear();
Thread.Sleep(2000);
}
Console.WriteLine("Remote node Xiropht - " + Assembly.GetExecutingAssembly().GetName().Version + "R");
if (File.Exists(ClassUtilsNode.ConvertPath(AppDomain.CurrentDomain.BaseDirectory + ConfigFilePath)))
{
ReadConfigFile();
if (EnableWriteLog)
{
ClassLog.EnableWriteLog();
}
if (EnableFilteringSystem)
{
ClassApiBan.FilterAutoCheckObject();
}
}
else
{
Console.WriteLine(
"Welcome, please write your wallet address, in a near future public remote nodes will get reward: ");
RemoteNodeWalletAddress = Console.ReadLine();
Console.WriteLine("Do you want load your node as a Public Remote Node? [Y/N]");
var answer = Console.ReadLine();
if (answer == "Y" || answer == "y")
{
Console.WriteLine("Be carefull, you need to open the default port " +
ClassConnectorSetting.RemoteNodePort + " of your remote node in your router.");
Console.WriteLine(
"Your port need to be opened for everyone and not only for Seed Nodes, for proceed test of your sync.");
Console.WriteLine("If everything is alright, your remote node will be listed in the public list.");
Console.WriteLine(
"If informations of your sync are not right, your remote node will be not listed.");
Console.WriteLine(
"Checking by Seed Nodes of your Remote Node work everytime for be sure your node is legit and can be rewarded.");
Console.WriteLine("");
Console.WriteLine("Are you sure to enable this mode? [Y/N]");
answer = Console.ReadLine();
if (answer == "Y" || answer == "y")
{
Console.WriteLine("Enabling public remote node system..");
ClassRemoteNodeSync.WantToBePublicNode = true;
}
}
Console.WriteLine("Do you to enable the HTTP API ? [Y/N]");
answer = Console.ReadLine();
if (answer == "Y" || answer == "y")
{
EnableApiHttp = true;
Console.WriteLine("Do you want to select another port for your HTTP API? [Y/N]");
answer = Console.ReadLine();
if (answer == "Y" || answer == "y")
{
Console.WriteLine("Enter your port selected for your HTTP API: (By default: " + ClassConnectorSetting.RemoteNodeHttpPort + ")");
string portChoosed = Console.ReadLine();
while (!int.TryParse(portChoosed, out ClassApiHttp.PersonalRemoteNodeHttpPort))
{
Console.WriteLine("Invalid port, please try another one:");
portChoosed = Console.ReadLine();
}
}
}
SaveConfigFile();
}
Certificate = ClassUtils.GenerateCertificate();
Console.WriteLine("Initialize Remote Node Sync Objects..");
RemoteNodeObjectToBePublic = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectToBePublic);
RemoteNodeObjectCoinMaxSupply = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectCoinSupply);
RemoteNodeObjectTransaction = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectTransaction);
RemoteNodeObjectCoinMaxSupply = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectCoinSupply);
RemoteNodeObjectCoinCirculating = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectCoinCirculating);
RemoteNodeObjectTotalBlockMined = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectBlockMined);
RemoteNodeObjectTotalPendingTransaction = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectPendingTransaction);
RemoteNodeObjectCurrentDifficulty = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectCurrentDifficulty);
RemoteNodeObjectCurrentRate = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectCurrentRate);
RemoteNodeObjectTotalFee = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectTotalFee);
RemoteNodeObjectTotalTransaction = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectTotalTransaction);
RemoteNodeObjectBlock = new ClassRemoteNodeObject(SyncEnumerationObject.ObjectBlock);
Task.Factory.StartNew(async delegate()
{
ClassCheckRemoteNodeSync.AutoCheckBlockchainNetwork();
if (!ClassCheckRemoteNodeSync.BlockchainNetworkStatus)
{
while (!ClassCheckRemoteNodeSync.BlockchainNetworkStatus)
{
Console.WriteLine("Blockchain network is not available. Check again after 1 seconds.");
await Task.Delay(1000);
}
}
var initializeConnection = false;
while (!initializeConnection)
{
Console.WriteLine("Start Remote Node Sync Objects Connection..");
await Task.Factory.StartNew(() => RemoteNodeObjectCoinMaxSupply.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectCoinCirculating.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectTotalPendingTransaction.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectTotalBlockMined.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectCurrentDifficulty.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectCurrentRate.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectTotalFee.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectTotalTransaction.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectTransaction.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
await Task.Factory.StartNew(() => RemoteNodeObjectBlock.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
if (ClassRemoteNodeSync.WantToBePublicNode)
{
await Task.Factory.StartNew(() => RemoteNodeObjectToBePublic.StartConnectionAsync(), CancellationToken.None, TaskCreationOptions.LongRunning, TaskScheduler.Current).ConfigureAwait(false);
}
initializeConnection = true;
}
if (initializeConnection)
{
Console.WriteLine("Remote node objects successfully connected.");
}
else
{
Console.WriteLine("Remote node objects can't connect to the network, retry in 10 seconds..");
ClassCheckRemoteNodeSync.DisableCheckRemoteNodeSync();
RemoteNodeObjectBlock.StopConnection();
RemoteNodeObjectToBePublic.StopConnection();
RemoteNodeObjectTransaction.StopConnection();
RemoteNodeObjectCoinCirculating.StopConnection();
RemoteNodeObjectCoinMaxSupply.StopConnection();
RemoteNodeObjectCurrentDifficulty.StopConnection();
RemoteNodeObjectCurrentRate.StopConnection();
RemoteNodeObjectTotalBlockMined.StopConnection();
RemoteNodeObjectTotalFee.StopConnection();
RemoteNodeObjectTotalPendingTransaction.StopConnection();
RemoteNodeObjectTotalTransaction.StopConnection();
await Task.Delay(10000);
}
Console.WriteLine("Enable Check Remote Node Objects connection..");
ClassCheckRemoteNodeSync.EnableCheckRemoteNodeSync();
Console.WriteLine("Enable System of Generating Trusted Key's of Remote Node..");
ClassRemoteNodeKey.StartUpdateTrustedKey();
Console.WriteLine("Enable Auto save system..");
ClassRemoteNodeSave.SaveTransaction();
ClassRemoteNodeSave.SaveBlock();
Console.WriteLine("Enable API..");
ClassApi.StartApiRemoteNode();
if (EnableApiHttp)
{
Console.WriteLine("Enable API HTTP..");
ClassApiHttp.StartApiHttpServer();
}
}, CancellationToken.None, TaskCreationOptions.DenyChildAttach, TaskScheduler.Current).ConfigureAwait(true);
_threadCommandLine = new Thread(delegate()
{
while (!ClassApi.ApiReceiveConnectionStatus)
{
Thread.Sleep(100);
}
Console.WriteLine(
"Remote node successfully started, you can run command: help for get the list of commands.");
while (!Closed)
{
try
{
if (!ClassCommandLine.CommandLine(Console.ReadLine()))
{
break;
}
}
catch
{
}
}
});
_threadCommandLine.Start();
}
/// <summary>
/// Read config file.
/// </summary>
private static void ReadConfigFile()
{
StreamReader reader = new StreamReader(ClassUtilsNode.ConvertPath(System.AppDomain.CurrentDomain.BaseDirectory + ConfigFilePath));
string line = string.Empty;
while ((line = reader.ReadLine()) != null)
{
if (!line.StartsWith("/"))
{
if (line.Contains("WALLET_ADDRESS="))
{
RemoteNodeWalletAddress = line.Replace("WALLET_ADDRESS=", "");
}
if (line.Contains("ENABLE_PUBLIC_MODE="))
{
string option = line.Replace("ENABLE_PUBLIC_MODE=", "");
if (option.ToLower() == "y")
{
ClassRemoteNodeSync.WantToBePublicNode = true;
}
else
{
ClassRemoteNodeSync.WantToBePublicNode = false;
}
}
if (line.Contains("ENABLE_API_HTTP="))
{
string option = line.Replace("ENABLE_API_HTTP=", "");
if (option.ToLower() == "y")
{
EnableApiHttp = true;
}
}
if (line.Contains("API_HTTP_PORT="))
{
int.TryParse(line.Replace("API_HTTP_PORT=", ""), out ClassApiHttp.PersonalRemoteNodeHttpPort);
}
if (line.Contains("LOG_LEVEL="))
{
int.TryParse(line.Replace("LOG_LEVEL=", ""), out LogLevel);
}
if (line.Contains("WRITE_LOG="))
{
string option = line.Replace("WRITE_LOG=", "");
if (option.ToLower() == "y")
{
EnableWriteLog = true;
}
}
if (line.Contains("ENABLE_FILTERING_SYSTEM="))
{
string option = line.Replace("ENABLE_FILTERING_SYSTEM=", "");
if (option.ToLower() == "y")
{
EnableFilteringSystem = true;
}
}
if (line.Contains("CHAIN_FILTERING_SYSTEM="))
{
ClassApiBan.FilterChainName = line.Replace("CHAIN_FILTERING_SYSTEM=", "").ToLower();
}
if (line.Contains("NAME_FILTERING_SYSTEM="))
{
ClassApiBan.FilterSystem = line.Replace("NAME_FILTERING_SYSTEM=", "").ToLower();
}
}
}
}
/// <summary>
/// Start to listen incoming client.
/// </summary>
/// <returns></returns>
public async Task StartHandleClientHttpAsync()
{
try
{
_ip = ((IPEndPoint)(_client.Client.RemoteEndPoint)).Address.ToString();
}
catch
{
CloseClientConnection();
return;
}
var checkBanResult = true;
if (_ip != "127.0.0.1") // Do not check localhost ip.
{
checkBanResult = ClassApiBan.FilterCheckIp(_ip);
}
int totalWhile = 0;
if (checkBanResult)
{
if (_ip != "127.0.0.1")
{
ClassApiBan.FilterInsertIp(_ip);
}
try
{
while (_clientStatus)
{
try
{
byte[] buffer = new byte[ClassConnectorSetting.MaxNetworkPacketSize];
using (NetworkStream clientHttpReader = new NetworkStream(_client.Client))
{
using (var bufferedStreamNetwork = new BufferedStream(clientHttpReader, ClassConnectorSetting.MaxNetworkPacketSize))
{
int received = await bufferedStreamNetwork.ReadAsync(buffer, 0, buffer.Length);
if (received > 0)
{
string packet = Encoding.UTF8.GetString(buffer, 0, received);
try
{
if (!GetAndCheckForwardedIp(packet))
{
break;
}
}
catch
{
}
packet = ClassUtilsNode.GetStringBetween(packet, "GET", "HTTP");
packet = packet.Replace("/", "");
packet = packet.Replace(" ", "");
ClassLog.Log("HTTP API - packet received from IP: " + _ip + " - " + packet, 6, 2);
await HandlePacketHttpAsync(packet);
break;
}
else
{
totalWhile++;
}
if (totalWhile >= 8)
{
break;
}
}
}
}
catch
{
break;
}
}
}
catch
{
}
CloseClientConnection();
}
}