/// <summary>
/// Reads the configuration file and merges it with the command line arguments.
/// </summary>
private void ReadConfigurationFile()
{
this.Logger.LogDebug("Reading configuration file '{0}'.", this.ConfigurationFile);
// Add the file configuration to the command-line configuration.
var fileConfig = new TextFileConfiguration(File.ReadAllText(this.ConfigurationFile));
fileConfig.MergeInto(this.ConfigReader);
}
/// <summary>
/// Loads the configuration file.
/// </summary>
/// <returns>Initialized node configuration.</returns>
/// <exception cref="ConfigurationException">Thrown in case of any problems with the configuration file or command line arguments.</exception>
public NodeSettings LoadConfiguration(List <IFeatureRegistration> features = null)
{
// Configuration already loaded?
if (this.ConfigReader != null)
{
return(this);
}
// Get the arguments set previously
var args = this.LoadArgs;
// If no configuration file path is passed in the args, load the default file.
if (this.ConfigurationFile == null)
{
this.ConfigurationFile = this.CreateDefaultConfigurationFile(features);
}
var consoleConfig = new TextFileConfiguration(args);
var config = new TextFileConfiguration(File.ReadAllText(this.ConfigurationFile));
this.ConfigReader = config;
consoleConfig.MergeInto(config);
if (!Directory.Exists(this.DataFolder.CoinViewPath))
{
Directory.CreateDirectory(this.DataFolder.CoinViewPath);
}
// Set the configuration filter and file path.
this.Log.Load(config);
this.LoggerFactory.AddFilters(this.Log, this.DataFolder);
this.LoggerFactory.ConfigureConsoleFilters(this.LoggerFactory.GetConsoleSettings(), this.Log);
this.Logger.LogDebug("Data directory set to '{0}'.", this.DataDir);
this.Logger.LogDebug("Configuration file set to '{0}'.", this.ConfigurationFile);
this.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(this.Network.IsTest()));
this.MaxTipAge = config.GetOrDefault("maxtipage", this.Network.MaxTipAge);
this.Logger.LogDebug("Network: IsTest='{0}', IsBitcoin='{1}'.", this.Network.IsTest(), this.Network.IsBitcoin());
this.MinTxFeeRate = new FeeRate(config.GetOrDefault("mintxfee", this.Network.MinTxFee));
this.Logger.LogDebug("MinTxFeeRate set to {0}.", this.MinTxFeeRate);
this.FallbackTxFeeRate = new FeeRate(config.GetOrDefault("fallbackfee", this.Network.FallbackFee));
this.Logger.LogDebug("FallbackTxFeeRate set to {0}.", this.FallbackTxFeeRate);
this.MinRelayTxFeeRate = new FeeRate(config.GetOrDefault("minrelaytxfee", this.Network.MinRelayTxFee));
this.Logger.LogDebug("MinRelayTxFeeRate set to {0}.", this.MinRelayTxFeeRate);
this.SyncTimeEnabled = config.GetOrDefault <bool>("synctime", true);
this.Logger.LogDebug("Time synchronization with peers is {0}.", this.SyncTimeEnabled ? "enabled" : "disabled");
// Add a prefix set by the user to the agent. This will allow people running nodes to
// identify themselves if they wish. The prefix is limited to 10 characters.
string agentPrefix = config.GetOrDefault("agentprefix", string.Empty);
agentPrefix = agentPrefix.Substring(0, Math.Min(10, agentPrefix.Length));
this.Agent = string.IsNullOrEmpty(agentPrefix) ? this.Agent : $"{agentPrefix}-{this.Agent}";
return(this);
}
/// <summary>
/// Initializes configuration from command line arguments.
/// <para>This includes loading configuration from file.</para>
/// </summary>
/// <param name="args">Application command line arguments.</param>
/// <returns>Initialized node configuration.</returns>
/// <exception cref="ConfigurationException">Thrown in case of any problems with the configuration file or command line arguments.</exception>
public NodeSettings LoadArguments(string[] args)
{
// By default, we look for a file named '<network>.conf' in the network's data directory,
// but both the data directory and the configuration file path may be changed using the -datadir and -conf command-line arguments.
this.ConfigurationFile = args.GetValueOf("-conf")?.NormalizeDirectorySeparator();
this.DataDir = args.GetValueOf("-datadir")?.NormalizeDirectorySeparator();
// If the configuration file is relative then assume it is relative to the data folder and combine the paths
if (this.DataDir != null && this.ConfigurationFile != null)
{
bool isRelativePath = Path.GetFullPath(this.ConfigurationFile).Length > this.ConfigurationFile.Length;
if (isRelativePath)
{
this.ConfigurationFile = Path.Combine(this.DataDir, this.ConfigurationFile);
}
}
// Find out if we need to run on testnet or regtest from the config file.
if (this.ConfigurationFile != null)
{
AssertConfigFileExists(this.ConfigurationFile);
var configTemp = new TextFileConfiguration(File.ReadAllText(this.ConfigurationFile));
this.Testnet = configTemp.GetOrDefault <bool>("testnet", false);
this.RegTest = configTemp.GetOrDefault <bool>("regtest", false);
}
//Only if args contains -testnet, do we set it to true, otherwise it overwrites file configuration
if (args.Contains("-testnet", StringComparer.CurrentCultureIgnoreCase))
{
this.Testnet = true;
}
//Only if args contains -regtest, do we set it to true, otherwise it overwrites file configuration
if (args.Contains("-regtest", StringComparer.CurrentCultureIgnoreCase))
{
this.RegTest = true;
}
if (this.Testnet && this.RegTest)
{
throw new ConfigurationException("Invalid combination of -regtest and -testnet.");
}
this.Network = this.GetNetwork();
if (this.DataDir == null)
{
this.DataDir = this.CreateDefaultDataDirectories(Path.Combine("StratisNode", this.Name), this.Network);
}
if (!Directory.Exists(this.DataDir))
{
throw new ConfigurationException($"Data directory {this.DataDir} does not exist.");
}
// If no configuration file path is passed in the args, load the default file.
if (this.ConfigurationFile == null)
{
this.ConfigurationFile = this.CreateDefaultConfigurationFile();
}
var consoleConfig = new TextFileConfiguration(args);
var config = new TextFileConfiguration(File.ReadAllText(this.ConfigurationFile));
this.ConfigReader = config;
consoleConfig.MergeInto(config);
this.DataFolder = new DataFolder(this);
if (!Directory.Exists(this.DataFolder.CoinViewPath))
{
Directory.CreateDirectory(this.DataFolder.CoinViewPath);
}
// Set the configuration filter and file path.
this.Log.Load(config);
this.LoggerFactory.AddFilters(this.Log, this.DataFolder);
this.LoggerFactory.ConfigureConsoleFilters(this.LoggerFactory.GetConsoleSettings(), this.Log);
this.Logger.LogDebug("Data directory set to '{0}'.", this.DataDir);
this.Logger.LogDebug("Configuration file set to '{0}'.", this.ConfigurationFile);
this.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(this.RegTest || this.Testnet));
this.MaxTipAge = config.GetOrDefault("maxtipage", DefaultMaxTipAge);
this.ApiUri = config.GetOrDefault("apiuri", new Uri($"http://localhost:{ (this.Network.ToString().StartsWith("Stratis") ? 37221 : 37220) }"));
this.Logger.LogDebug("Network: IsTest='{0}', IsBitcoin='{1}'.", this.Network.IsTest(), this.Network.IsBitcoin());
this.MinTxFeeRate = new FeeRate(config.GetOrDefault("mintxfee", this.Network.MinTxFee));
this.Logger.LogDebug("MinTxFeeRate set to {0}.", this.MinTxFeeRate);
this.FallbackTxFeeRate = new FeeRate(config.GetOrDefault("fallbackfee", this.Network.FallbackFee));
this.Logger.LogDebug("FallbackTxFeeRate set to {0}.", this.FallbackTxFeeRate);
this.MinRelayTxFeeRate = new FeeRate(config.GetOrDefault("minrelaytxfee", this.Network.MinRelayTxFee));
this.Logger.LogDebug("MinRelayTxFeeRate set to {0}.", this.MinRelayTxFeeRate);
this.SyncTimeEnabled = config.GetOrDefault <bool>("synctime", true);
this.Logger.LogDebug("Time synchronization with peers is {0}.", this.SyncTimeEnabled ? "enabled" : "disabled");
try
{
this.ConnectionManager.Connect.AddRange(config.GetAll("connect")
.Select(c => ConvertIpAddressToEndpoint(c, this.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid 'connect' parameter.");
}
try
{
this.ConnectionManager.AddNode.AddRange(config.GetAll("addnode")
.Select(c => ConvertIpAddressToEndpoint(c, this.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid 'addnode' parameter.");
}
var port = config.GetOrDefault <int>("port", this.Network.DefaultPort);
try
{
this.ConnectionManager.Listen.AddRange(config.GetAll("bind")
.Select(c => new NodeServerEndpoint(ConvertIpAddressToEndpoint(c, port), false)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid 'bind' parameter");
}
try
{
this.ConnectionManager.Listen.AddRange(config.GetAll("whitebind")
.Select(c => new NodeServerEndpoint(ConvertIpAddressToEndpoint(c, port), true)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid 'listen' parameter");
}
if (this.ConnectionManager.Listen.Count == 0)
{
this.ConnectionManager.Listen.Add(new NodeServerEndpoint(new IPEndPoint(IPAddress.Parse("0.0.0.0"), port), false));
}
var externalIp = config.GetOrDefault <string>("externalip", null);
if (externalIp != null)
{
try
{
this.ConnectionManager.ExternalEndpoint = ConvertIpAddressToEndpoint(externalIp, port);
}
catch (FormatException)
{
throw new ConfigurationException("Invalid 'externalip' parameter");
}
}
if (this.ConnectionManager.ExternalEndpoint == null)
{
this.ConnectionManager.ExternalEndpoint = new IPEndPoint(IPAddress.Loopback, this.Network.DefaultPort);
}
this.ConnectionManager.BanTimeSeconds = config.GetOrDefault <int>("bantime", ConnectionManagerSettings.DefaultMisbehavingBantimeSeconds);
return(this);
}
/// <summary>
/// Loads the configuration file.
/// </summary>
/// <returns>Initialized node configuration.</returns>
/// <exception cref="ConfigurationException">Thrown in case of any problems with the configuration file or command line arguments.</exception>
public NodeSettings LoadConfiguration()
{
// Configuration already loaded?
if (this.ConfigReader != null)
{
return(this);
}
// Get the arguments set previously
var args = this.LoadArgs;
// Setting the data directory.
if (this.DataDir == null)
{
this.DataDir = this.CreateDefaultDataDirectories(Path.Combine("StratisNode", this.Network.RootFolderName), this.Network);
}
else
{
// Create the data directories if they don't exist.
string directoryPath = Path.Combine(this.DataDir, this.Network.RootFolderName, this.Network.Name);
Directory.CreateDirectory(directoryPath);
this.DataDir = directoryPath;
this.Logger.LogDebug("Data directory initialized with path {0}.", directoryPath);
}
// If no configuration file path is passed in the args, load the default file.
if (this.ConfigurationFile == null)
{
this.ConfigurationFile = this.CreateDefaultConfigurationFile();
}
var consoleConfig = new TextFileConfiguration(args);
var config = new TextFileConfiguration(File.ReadAllText(this.ConfigurationFile));
this.ConfigReader = config;
consoleConfig.MergeInto(config);
this.DataFolder = new DataFolder(this.DataDir);
if (!Directory.Exists(this.DataFolder.CoinViewPath))
{
Directory.CreateDirectory(this.DataFolder.CoinViewPath);
}
// Set the configuration filter and file path.
this.Log.Load(config);
this.LoggerFactory.AddFilters(this.Log, this.DataFolder);
this.LoggerFactory.ConfigureConsoleFilters(this.LoggerFactory.GetConsoleSettings(), this.Log);
this.Logger.LogDebug("Data directory set to '{0}'.", this.DataDir);
this.Logger.LogDebug("Configuration file set to '{0}'.", this.ConfigurationFile);
this.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(this.Network.IsTest()));
this.MaxTipAge = config.GetOrDefault("maxtipage", this.Network.MaxTipAge);
this.Logger.LogDebug("Network: IsTest='{0}', IsBitcoin='{1}'.", this.Network.IsTest(), this.Network.IsBitcoin());
this.MinTxFeeRate = new FeeRate(config.GetOrDefault("mintxfee", this.Network.MinTxFee));
this.Logger.LogDebug("MinTxFeeRate set to {0}.", this.MinTxFeeRate);
this.FallbackTxFeeRate = new FeeRate(config.GetOrDefault("fallbackfee", this.Network.FallbackFee));
this.Logger.LogDebug("FallbackTxFeeRate set to {0}.", this.FallbackTxFeeRate);
this.MinRelayTxFeeRate = new FeeRate(config.GetOrDefault("minrelaytxfee", this.Network.MinRelayTxFee));
this.Logger.LogDebug("MinRelayTxFeeRate set to {0}.", this.MinRelayTxFeeRate);
this.SyncTimeEnabled = config.GetOrDefault <bool>("synctime", true);
this.Logger.LogDebug("Time synchronization with peers is {0}.", this.SyncTimeEnabled ? "enabled" : "disabled");
return(this);
}
public static NodeSettings FromArguments(string[] args, string name = "bitcoin",
Network innernetwork = null,
ProtocolVersion protocolVersion = SupportedProtocolVersion)
{
if (string.IsNullOrEmpty(name))
{
throw new ConfigurationException("A network name is mandatory");
}
NodeSettings nodeSettings = new NodeSettings {
Name = name
};
if (innernetwork != null)
{
nodeSettings.Network = innernetwork;
}
nodeSettings.ProtocolVersion = protocolVersion;
nodeSettings.ConfigurationFile = args.Where(a => a.StartsWith("-conf=")).Select(a => a.Substring("-conf=".Length).Replace("\"", "")).FirstOrDefault();
nodeSettings.DataDir = args.Where(a => a.StartsWith("-datadir=")).Select(a => a.Substring("-datadir=".Length).Replace("\"", "")).FirstOrDefault();
if (nodeSettings.DataDir != null && nodeSettings.ConfigurationFile != null)
{
var isRelativePath = Path.GetFullPath(nodeSettings.ConfigurationFile).Length > nodeSettings.ConfigurationFile.Length;
if (isRelativePath)
{
nodeSettings.ConfigurationFile = Path.Combine(nodeSettings.DataDir, nodeSettings.ConfigurationFile);
}
}
nodeSettings.Testnet = args.Contains("-testnet", StringComparer.CurrentCultureIgnoreCase);
nodeSettings.RegTest = args.Contains("-regtest", StringComparer.CurrentCultureIgnoreCase);
if (nodeSettings.ConfigurationFile != null)
{
AssetConfigFileExists(nodeSettings);
var configTemp = TextFileConfiguration.Parse(File.ReadAllText(nodeSettings.ConfigurationFile));
nodeSettings.Testnet = configTemp.GetOrDefault <bool>("testnet", false);
nodeSettings.RegTest = configTemp.GetOrDefault <bool>("regtest", false);
}
if (nodeSettings.Testnet && nodeSettings.RegTest)
{
throw new ConfigurationException("Invalid combination of -regtest and -testnet");
}
nodeSettings.Network = nodeSettings.GetNetwork();
if (nodeSettings.DataDir == null)
{
nodeSettings.DataDir = GetDefaultDataDir($"stratis{nodeSettings.Name}", nodeSettings.Network);
}
if (nodeSettings.ConfigurationFile == null)
{
nodeSettings.ConfigurationFile = nodeSettings.GetDefaultConfigurationFile();
}
Logs.Configuration.LogInformation("Data directory set to " + nodeSettings.DataDir);
Logs.Configuration.LogInformation("Configuration file set to " + nodeSettings.ConfigurationFile);
if (!Directory.Exists(nodeSettings.DataDir))
{
throw new ConfigurationException("Data directory does not exists");
}
var consoleConfig = new TextFileConfiguration(args);
var config = TextFileConfiguration.Parse(File.ReadAllText(nodeSettings.ConfigurationFile));
consoleConfig.MergeInto(config);
nodeSettings.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(nodeSettings.RegTest || nodeSettings.Testnet));
nodeSettings.MaxTipAge = config.GetOrDefault("maxtipage", DEFAULT_MAX_TIP_AGE);
nodeSettings.RPC = config.GetOrDefault <bool>("server", false) ? new RpcSettings() : null;
if (nodeSettings.RPC != null)
{
nodeSettings.RPC.RpcUser = config.GetOrDefault <string>("rpcuser", null);
nodeSettings.RPC.RpcPassword = config.GetOrDefault <string>("rpcpassword", null);
if (nodeSettings.RPC.RpcPassword == null && nodeSettings.RPC.RpcUser != null)
{
throw new ConfigurationException("rpcpassword should be provided");
}
if (nodeSettings.RPC.RpcUser == null && nodeSettings.RPC.RpcPassword != null)
{
throw new ConfigurationException("rpcuser should be provided");
}
var defaultPort = config.GetOrDefault <int>("rpcport", nodeSettings.Network.RPCPort);
nodeSettings.RPC.RPCPort = defaultPort;
try
{
nodeSettings.RPC.Bind = config
.GetAll("rpcbind")
.Select(p => ConvertToEndpoint(p, defaultPort))
.ToList();
}
catch (FormatException)
{
throw new ConfigurationException("Invalid rpcbind value");
}
try
{
nodeSettings.RPC.AllowIp = config
.GetAll("rpcallowip")
.Select(p => IPAddress.Parse(p))
.ToList();
}
catch (FormatException)
{
throw new ConfigurationException("Invalid rpcallowip value");
}
if (nodeSettings.RPC.AllowIp.Count == 0)
{
nodeSettings.RPC.Bind.Clear();
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("::1"), defaultPort));
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("127.0.0.1"), defaultPort));
if (config.Contains("rpcbind"))
{
Logs.Configuration.LogWarning("WARNING: option -rpcbind was ignored because -rpcallowip was not specified, refusing to allow everyone to connect");
}
}
if (nodeSettings.RPC.Bind.Count == 0)
{
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("::"), defaultPort));
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("0.0.0.0"), defaultPort));
}
}
try
{
nodeSettings.ConnectionManager.Connect.AddRange(config.GetAll("connect")
.Select(c => ConvertToEndpoint(c, nodeSettings.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid connect parameter");
}
try
{
nodeSettings.ConnectionManager.AddNode.AddRange(config.GetAll("addnode")
.Select(c => ConvertToEndpoint(c, nodeSettings.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid addnode parameter");
}
var port = config.GetOrDefault <int>("port", nodeSettings.Network.DefaultPort);
try
{
nodeSettings.ConnectionManager.Listen.AddRange(config.GetAll("listen")
.Select(c => new NodeServerEndpoint(ConvertToEndpoint(c, port), false)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid listen parameter");
}
try
{
nodeSettings.ConnectionManager.Listen.AddRange(config.GetAll("whitebind")
.Select(c => new NodeServerEndpoint(ConvertToEndpoint(c, port), true)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid listen parameter");
}
if (nodeSettings.ConnectionManager.Listen.Count == 0)
{
nodeSettings.ConnectionManager.Listen.Add(new NodeServerEndpoint(new IPEndPoint(IPAddress.Parse("0.0.0.0"), port), false));
}
var externalIp = config.GetOrDefault <string>("externalip", null);
if (externalIp != null)
{
try
{
nodeSettings.ConnectionManager.ExternalEndpoint = ConvertToEndpoint(externalIp, port);
}
catch (FormatException)
{
throw new ConfigurationException("Invalid externalip parameter");
}
}
if (nodeSettings.ConnectionManager.ExternalEndpoint == null)
{
nodeSettings.ConnectionManager.ExternalEndpoint = new IPEndPoint(IPAddress.Loopback, nodeSettings.Network.DefaultPort);
}
nodeSettings.Mempool.Load(config);
nodeSettings.Store.Load(config);
var folder = new DataFolder(nodeSettings);
if (!Directory.Exists(folder.CoinViewPath))
{
Directory.CreateDirectory(folder.CoinViewPath);
}
return(nodeSettings);
}
/// <summary>
/// Initializes configuration from command line arguments.
/// <para>This includes loading configuration from file.</para>
/// </summary>
/// <param name="args">Application command line arguments.</param>
/// <returns>Initialized node configuration.</returns>
/// <exception cref="ConfigurationException">Thrown in case of any problems with the configuration file or command line arguments.</exception>
public NodeSettings LoadArguments(string[] args)
{
// By default, we look for a file named '<network>.conf' in the network's data directory,
// but both the data directory and the configuration file path may be changed using the -datadir and -conf command-line arguments.
this.ConfigurationFile = args.GetValueOf("-conf")?.NormalizeDirectorySeparator();
var dataDir = args.GetValueOf("-datadir")?.NormalizeDirectorySeparator();
// If the configuration file is relative then assume it is relative to the data folder and combine the paths
if (dataDir != null && this.ConfigurationFile != null)
{
bool isRelativePath = Path.GetFullPath(this.ConfigurationFile).Length > this.ConfigurationFile.Length;
if (isRelativePath)
{
this.ConfigurationFile = Path.Combine(dataDir, this.ConfigurationFile);
}
}
// Find out if we need to run on testnet or regtest from the config file.
if (this.ConfigurationFile != null)
{
AssertConfigFileExists(this.ConfigurationFile);
var configTemp = new TextFileConfiguration(File.ReadAllText(this.ConfigurationFile));
this.Testnet = configTemp.GetOrDefault <bool>("testnet", false);
this.RegTest = configTemp.GetOrDefault <bool>("regtest", false);
}
//Only if args contains -testnet, do we set it to true, otherwise it overwrites file configuration
if (args.Contains("-testnet", StringComparer.CurrentCultureIgnoreCase))
{
this.Testnet = true;
}
//Only if args contains -regtest, do we set it to true, otherwise it overwrites file configuration
if (args.Contains("-regtest", StringComparer.CurrentCultureIgnoreCase))
{
this.RegTest = true;
}
if (this.Testnet && this.RegTest)
{
throw new ConfigurationException("Invalid combination of -regtest and -testnet.");
}
this.Network = this.GetNetwork();
// Setting the data directory.
if (dataDir == null)
{
this.DataDir = this.CreateDefaultDataDirectories(Path.Combine("StratisNode", this.Network.RootFolderName), this.Network);
}
else
{
// Create the data directories if they don't exist.
string directoryPath = Path.Combine(dataDir, this.Network.RootFolderName, this.Network.Name);
Directory.CreateDirectory(directoryPath);
this.DataDir = directoryPath;
this.Logger.LogDebug("Data directory initialized with path {0}.", directoryPath);
}
// If no configuration file path is passed in the args, load the default file.
if (this.ConfigurationFile == null)
{
this.ConfigurationFile = this.CreateDefaultConfigurationFile();
}
var consoleConfig = new TextFileConfiguration(args);
var config = new TextFileConfiguration(File.ReadAllText(this.ConfigurationFile));
this.ConfigReader = config;
consoleConfig.MergeInto(config);
this.DataFolder = new DataFolder(this.DataDir);
if (!Directory.Exists(this.DataFolder.CoinViewPath))
{
Directory.CreateDirectory(this.DataFolder.CoinViewPath);
}
// Set the configuration filter and file path.
this.Log.Load(config);
this.LoggerFactory.AddFilters(this.Log, this.DataFolder);
this.LoggerFactory.ConfigureConsoleFilters(this.LoggerFactory.GetConsoleSettings(), this.Log);
this.Logger.LogDebug("Data directory set to '{0}'.", this.DataDir);
this.Logger.LogDebug("Configuration file set to '{0}'.", this.ConfigurationFile);
this.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(this.RegTest || this.Testnet));
this.MaxTipAge = config.GetOrDefault("maxtipage", DefaultMaxTipAge);
this.Logger.LogDebug("Network: IsTest='{0}', IsBitcoin='{1}'.", this.Network.IsTest(), this.Network.IsBitcoin());
this.MinTxFeeRate = new FeeRate(config.GetOrDefault("mintxfee", this.Network.MinTxFee));
this.Logger.LogDebug("MinTxFeeRate set to {0}.", this.MinTxFeeRate);
this.FallbackTxFeeRate = new FeeRate(config.GetOrDefault("fallbackfee", this.Network.FallbackFee));
this.Logger.LogDebug("FallbackTxFeeRate set to {0}.", this.FallbackTxFeeRate);
this.MinRelayTxFeeRate = new FeeRate(config.GetOrDefault("minrelaytxfee", this.Network.MinRelayTxFee));
this.Logger.LogDebug("MinRelayTxFeeRate set to {0}.", this.MinRelayTxFeeRate);
this.SyncTimeEnabled = config.GetOrDefault <bool>("synctime", true);
this.Logger.LogDebug("Time synchronization with peers is {0}.", this.SyncTimeEnabled ? "enabled" : "disabled");
return(this);
}
/// <summary>
/// Initializes configuration from command line arguments.
/// <para>This includes loading configuration from file.</para>
/// </summary>
/// <param name="args">Application command line arguments.</param>
/// <param name="name">Blockchain name. Currently only "bitcoin" and "stratis" are used.</param>
/// <param name="innerNetwork">Specification of the network the node runs on - regtest/testnet/mainnet.</param>
/// <param name="protocolVersion">Supported protocol version for which to create the configuration.</param>
/// <returns>Initialized node configuration.</returns>
/// <exception cref="ConfigurationException">Thrown in case of any problems with the configuration file or command line arguments.</exception>
public static NodeSettings FromArguments(string[] args, string name = "bitcoin",
Network innerNetwork = null,
ProtocolVersion protocolVersion = SupportedProtocolVersion)
{
if (string.IsNullOrEmpty(name))
{
throw new ConfigurationException("A network name is mandatory");
}
NodeSettings nodeSettings = new NodeSettings {
Name = name
};
// The logger factory goes in the settings with minimal configuration,
// that's so the settings can also log out its progress.
nodeSettings.LoggerFactory.AddConsoleWithFilters(out ConsoleLoggerSettings consoleSettings);
nodeSettings.LoggerFactory.AddNLog();
nodeSettings.Logger = nodeSettings.LoggerFactory.CreateLogger(typeof(NodeSettings).FullName);
if (innerNetwork != null)
{
nodeSettings.Network = innerNetwork;
}
nodeSettings.ProtocolVersion = protocolVersion;
nodeSettings.ConfigurationFile = args.GetValueOf("-conf");
nodeSettings.DataDir = args.GetValueOf("-datadir");
if (nodeSettings.DataDir != null && nodeSettings.ConfigurationFile != null)
{
bool isRelativePath = Path.GetFullPath(nodeSettings.ConfigurationFile).Length > nodeSettings.ConfigurationFile.Length;
if (isRelativePath)
{
nodeSettings.ConfigurationFile = Path.Combine(nodeSettings.DataDir, nodeSettings.ConfigurationFile);
}
}
nodeSettings.Testnet = args.Contains("-testnet", StringComparer.CurrentCultureIgnoreCase);
nodeSettings.RegTest = args.Contains("-regtest", StringComparer.CurrentCultureIgnoreCase);
if (nodeSettings.ConfigurationFile != null)
{
AssertConfigFileExists(nodeSettings);
var configTemp = TextFileConfiguration.Parse(File.ReadAllText(nodeSettings.ConfigurationFile));
nodeSettings.Testnet = configTemp.GetOrDefault <bool>("testnet", false);
nodeSettings.RegTest = configTemp.GetOrDefault <bool>("regtest", false);
}
if (nodeSettings.Testnet && nodeSettings.RegTest)
{
throw new ConfigurationException("Invalid combination of -regtest and -testnet");
}
nodeSettings.Network = nodeSettings.GetNetwork();
if (nodeSettings.DataDir == null)
{
nodeSettings.SetDefaultDataDir(Path.Combine("StratisNode", nodeSettings.Name), nodeSettings.Network);
}
if (!Directory.Exists(nodeSettings.DataDir))
{
throw new ConfigurationException("Data directory does not exists");
}
if (nodeSettings.ConfigurationFile == null)
{
nodeSettings.ConfigurationFile = nodeSettings.GetDefaultConfigurationFile();
}
var consoleConfig = new TextFileConfiguration(args);
var config = TextFileConfiguration.Parse(File.ReadAllText(nodeSettings.ConfigurationFile));
consoleConfig.MergeInto(config);
nodeSettings.DataFolder = new DataFolder(nodeSettings);
if (!Directory.Exists(nodeSettings.DataFolder.CoinViewPath))
{
Directory.CreateDirectory(nodeSettings.DataFolder.CoinViewPath);
}
// set the configuration filter and file path
nodeSettings.Log.Load(config);
nodeSettings.LoggerFactory.AddFilters(nodeSettings.Log, nodeSettings.DataFolder);
nodeSettings.LoggerFactory.ConfigureConsoleFilters(consoleSettings, nodeSettings.Log);
nodeSettings.Logger.LogInformation("Data directory set to " + nodeSettings.DataDir);
nodeSettings.Logger.LogInformation("Configuration file set to " + nodeSettings.ConfigurationFile);
nodeSettings.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(nodeSettings.RegTest || nodeSettings.Testnet));
nodeSettings.MaxTipAge = config.GetOrDefault("maxtipage", DefaultMaxTipAge);
nodeSettings.ApiUri = config.GetOrDefault("apiuri", new Uri("http://localhost:5000"));
nodeSettings.RPC = config.GetOrDefault <bool>("server", false) ? new RpcSettings() : null;
if (nodeSettings.RPC != null)
{
nodeSettings.RPC.RpcUser = config.GetOrDefault <string>("rpcuser", null);
nodeSettings.RPC.RpcPassword = config.GetOrDefault <string>("rpcpassword", null);
if (nodeSettings.RPC.RpcPassword == null && nodeSettings.RPC.RpcUser != null)
{
throw new ConfigurationException("rpcpassword should be provided");
}
if (nodeSettings.RPC.RpcUser == null && nodeSettings.RPC.RpcPassword != null)
{
throw new ConfigurationException("rpcuser should be provided");
}
var defaultPort = config.GetOrDefault <int>("rpcport", nodeSettings.Network.RPCPort);
nodeSettings.RPC.RPCPort = defaultPort;
try
{
nodeSettings.RPC.Bind = config
.GetAll("rpcbind")
.Select(p => ConvertToEndpoint(p, defaultPort))
.ToList();
}
catch (FormatException)
{
throw new ConfigurationException("Invalid rpcbind value");
}
try
{
nodeSettings.RPC.AllowIp = config
.GetAll("rpcallowip")
.Select(p => IPAddress.Parse(p))
.ToList();
}
catch (FormatException)
{
throw new ConfigurationException("Invalid rpcallowip value");
}
if (nodeSettings.RPC.AllowIp.Count == 0)
{
nodeSettings.RPC.Bind.Clear();
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("::1"), defaultPort));
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("127.0.0.1"), defaultPort));
if (config.Contains("rpcbind"))
{
nodeSettings.Logger.LogWarning("WARNING: option -rpcbind was ignored because -rpcallowip was not specified, refusing to allow everyone to connect");
}
}
if (nodeSettings.RPC.Bind.Count == 0)
{
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("::"), defaultPort));
nodeSettings.RPC.Bind.Add(new IPEndPoint(IPAddress.Parse("0.0.0.0"), defaultPort));
}
}
try
{
nodeSettings.ConnectionManager.Connect.AddRange(config.GetAll("connect")
.Select(c => ConvertToEndpoint(c, nodeSettings.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid connect parameter");
}
try
{
nodeSettings.ConnectionManager.AddNode.AddRange(config.GetAll("addnode")
.Select(c => ConvertToEndpoint(c, nodeSettings.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid addnode parameter");
}
var port = config.GetOrDefault <int>("port", nodeSettings.Network.DefaultPort);
try
{
nodeSettings.ConnectionManager.Listen.AddRange(config.GetAll("listen")
.Select(c => new NodeServerEndpoint(ConvertToEndpoint(c, port), false)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid listen parameter");
}
try
{
nodeSettings.ConnectionManager.Listen.AddRange(config.GetAll("whitebind")
.Select(c => new NodeServerEndpoint(ConvertToEndpoint(c, port), true)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid listen parameter");
}
if (nodeSettings.ConnectionManager.Listen.Count == 0)
{
nodeSettings.ConnectionManager.Listen.Add(new NodeServerEndpoint(new IPEndPoint(IPAddress.Parse("0.0.0.0"), port), false));
}
var externalIp = config.GetOrDefault <string>("externalip", null);
if (externalIp != null)
{
try
{
nodeSettings.ConnectionManager.ExternalEndpoint = ConvertToEndpoint(externalIp, port);
}
catch (FormatException)
{
throw new ConfigurationException("Invalid externalip parameter");
}
}
if (nodeSettings.ConnectionManager.ExternalEndpoint == null)
{
nodeSettings.ConnectionManager.ExternalEndpoint = new IPEndPoint(IPAddress.Loopback, nodeSettings.Network.DefaultPort);
}
nodeSettings.Mempool.Load(config);
nodeSettings.Store.Load(config);
return(nodeSettings);
}
/// <summary>
/// Initializes configuration from command line arguments.
/// <para>This includes loading configuration from file.</para>
/// </summary>
/// <param name="args">Application command line arguments.</param>
/// <param name="name">Blockchain name. Currently only "bitcoin" and "stratis" are used.</param>
/// <param name="innerNetwork">Specification of the network the node runs on - regtest/testnet/mainnet.</param>
/// <param name="protocolVersion">Supported protocol version for which to create the configuration.</param>
/// <param name="agent">The nodes user agent that will be shared with peers.</param>
/// <returns>Initialized node configuration.</returns>
/// <exception cref="ConfigurationException">Thrown in case of any problems with the configuration file or command line arguments.</exception>
public static NodeSettings FromArguments(string[] args, string name = "bitcoin",
Network innerNetwork = null,
ProtocolVersion protocolVersion = SupportedProtocolVersion,
string agent = "StratisBitcoin")
{
if (string.IsNullOrEmpty(name))
{
throw new ConfigurationException("A network name is mandatory");
}
NodeSettings nodeSettings = new NodeSettings {
Name = name, Agent = agent
};
// The logger factory goes in the settings with minimal configuration,
// that's so the settings can also log out its progress.
nodeSettings.LoggerFactory.AddConsoleWithFilters(out ConsoleLoggerSettings consoleSettings);
nodeSettings.LoggerFactory.AddNLog();
nodeSettings.Logger = nodeSettings.LoggerFactory.CreateLogger(typeof(NodeSettings).FullName);
if (innerNetwork != null)
{
nodeSettings.Network = innerNetwork;
}
nodeSettings.ProtocolVersion = protocolVersion;
nodeSettings.ConfigurationFile = args.GetValueOf("-conf")?.NormalizeDirectorySeparator();
nodeSettings.DataDir = args.GetValueOf("-datadir")?.NormalizeDirectorySeparator();
// If the configuration file is relative then assume it is relative to the data folder and combine the paths
if (nodeSettings.DataDir != null && nodeSettings.ConfigurationFile != null)
{
bool isRelativePath = Path.GetFullPath(nodeSettings.ConfigurationFile).Length > nodeSettings.ConfigurationFile.Length;
if (isRelativePath)
{
nodeSettings.ConfigurationFile = Path.Combine(nodeSettings.DataDir, nodeSettings.ConfigurationFile);
}
}
nodeSettings.Testnet = args.Contains("-testnet", StringComparer.CurrentCultureIgnoreCase);
nodeSettings.RegTest = args.Contains("-regtest", StringComparer.CurrentCultureIgnoreCase);
if (nodeSettings.ConfigurationFile != null)
{
AssertConfigFileExists(nodeSettings);
var configTemp = TextFileConfiguration.Parse(File.ReadAllText(nodeSettings.ConfigurationFile));
nodeSettings.Testnet = configTemp.GetOrDefault <bool>("testnet", false);
nodeSettings.RegTest = configTemp.GetOrDefault <bool>("regtest", false);
}
if (nodeSettings.Testnet && nodeSettings.RegTest)
{
throw new ConfigurationException("Invalid combination of -regtest and -testnet");
}
nodeSettings.Network = nodeSettings.GetNetwork();
if (nodeSettings.DataDir == null)
{
nodeSettings.SetDefaultDataDir(Path.Combine("StratisNode", nodeSettings.Name), nodeSettings.Network);
}
if (!Directory.Exists(nodeSettings.DataDir))
{
throw new ConfigurationException("Data directory does not exists");
}
if (nodeSettings.ConfigurationFile == null)
{
nodeSettings.ConfigurationFile = nodeSettings.GetDefaultConfigurationFile();
}
var consoleConfig = new TextFileConfiguration(args);
var config = TextFileConfiguration.Parse(File.ReadAllText(nodeSettings.ConfigurationFile));
nodeSettings.ConfigReader = config;
consoleConfig.MergeInto(config);
nodeSettings.DataFolder = new DataFolder(nodeSettings);
if (!Directory.Exists(nodeSettings.DataFolder.CoinViewPath))
{
Directory.CreateDirectory(nodeSettings.DataFolder.CoinViewPath);
}
// Set the configuration filter and file path.
nodeSettings.Log.Load(config);
nodeSettings.LoggerFactory.AddFilters(nodeSettings.Log, nodeSettings.DataFolder);
nodeSettings.LoggerFactory.ConfigureConsoleFilters(consoleSettings, nodeSettings.Log);
nodeSettings.Logger.LogInformation("Data directory set to '{0}'.", nodeSettings.DataDir);
nodeSettings.Logger.LogInformation("Configuration file set to '{0}'.", nodeSettings.ConfigurationFile);
nodeSettings.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(nodeSettings.RegTest || nodeSettings.Testnet));
nodeSettings.MaxTipAge = config.GetOrDefault("maxtipage", DefaultMaxTipAge);
nodeSettings.ApiUri = config.GetOrDefault("apiuri", new Uri("http://localhost:37220"));
nodeSettings.Logger.LogDebug("Network: IsTest='{0}', IsBitcoin='{1}'", nodeSettings.Network.IsTest(), nodeSettings.Network.IsBitcoin());
nodeSettings.MinTxFeeRate = new FeeRate(config.GetOrDefault("mintxfee", nodeSettings.Network.MinTxFee));
nodeSettings.Logger.LogDebug("MinTxFeeRate set to {0}.", nodeSettings.MinTxFeeRate);
nodeSettings.FallbackTxFeeRate = new FeeRate(config.GetOrDefault("fallbackfee", nodeSettings.Network.FallbackFee));
nodeSettings.Logger.LogDebug("FallbackTxFeeRate set to {0}.", nodeSettings.FallbackTxFeeRate);
nodeSettings.MinRelayTxFeeRate = new FeeRate(config.GetOrDefault("minrelaytxfee", nodeSettings.Network.MinRelayTxFee));
nodeSettings.Logger.LogDebug("MinRelayTxFeeRate set to {0}.", nodeSettings.MinRelayTxFeeRate);
nodeSettings.SyncTimeEnabled = config.GetOrDefault <bool>("synctime", true);
nodeSettings.Logger.LogDebug("Time synchronization with peers is {0}.", nodeSettings.SyncTimeEnabled ? "enabled" : "disabled");
try
{
nodeSettings.ConnectionManager.Connect.AddRange(config.GetAll("connect")
.Select(c => ConvertToEndpoint(c, nodeSettings.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid connect parameter");
}
try
{
nodeSettings.ConnectionManager.AddNode.AddRange(config.GetAll("addnode")
.Select(c => ConvertToEndpoint(c, nodeSettings.Network.DefaultPort)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid addnode parameter");
}
var port = config.GetOrDefault <int>("port", nodeSettings.Network.DefaultPort);
try
{
nodeSettings.ConnectionManager.Listen.AddRange(config.GetAll("bind")
.Select(c => new NodeServerEndpoint(ConvertToEndpoint(c, port), false)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid bind parameter");
}
try
{
nodeSettings.ConnectionManager.Listen.AddRange(config.GetAll("whitebind")
.Select(c => new NodeServerEndpoint(ConvertToEndpoint(c, port), true)));
}
catch (FormatException)
{
throw new ConfigurationException("Invalid listen parameter");
}
if (nodeSettings.ConnectionManager.Listen.Count == 0)
{
nodeSettings.ConnectionManager.Listen.Add(new NodeServerEndpoint(new IPEndPoint(IPAddress.Parse("0.0.0.0"), port), false));
}
var externalIp = config.GetOrDefault <string>("externalip", null);
if (externalIp != null)
{
try
{
nodeSettings.ConnectionManager.ExternalEndpoint = ConvertToEndpoint(externalIp, port);
}
catch (FormatException)
{
throw new ConfigurationException("Invalid externalip parameter");
}
}
if (nodeSettings.ConnectionManager.ExternalEndpoint == null)
{
nodeSettings.ConnectionManager.ExternalEndpoint = new IPEndPoint(IPAddress.Loopback, nodeSettings.Network.DefaultPort);
}
return(nodeSettings);
}