/// <summary>
/// Loads the node settings from the application configuration.
/// </summary>
private void LoadConfiguration()
{
TextFileConfiguration config = this.ConfigReader;
this.MinTxFeeRate = new FeeRate(config.GetOrDefault("mintxfee", this.Network.MinTxFee, this.Logger));
this.FallbackTxFeeRate = new FeeRate(config.GetOrDefault("fallbackfee", this.Network.FallbackFee, this.Logger));
this.MinRelayTxFeeRate = new FeeRate(config.GetOrDefault("minrelaytxfee", this.Network.MinRelayTxFee, this.Logger));
}
/// <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>
/// Loads the node settings from the application configuration.
/// </summary>
private void LoadConfiguration()
{
TextFileConfiguration config = this.ConfigReader;
this.RequireStandard = config.GetOrDefault("acceptnonstdtxn", !(this.Network.IsTest()));
this.Logger.LogDebug("RequireStandard set to {0}.", this.RequireStandard);
this.MaxTipAge = config.GetOrDefault("maxtipage", this.Network.MaxTipAge);
this.Logger.LogDebug("MaxTipAge set to {0}.", this.MaxTipAge);
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");
string agentPrefix = config.GetOrDefault("agentprefix", string.Empty).Replace("-", "");
if (agentPrefix.Length > MaximumAgentPrefixLength)
{
agentPrefix = agentPrefix.Substring(0, MaximumAgentPrefixLength);
}
this.Logger.LogDebug("AgentPrefix set to {0}.", agentPrefix);
// Since we are relying on the "this.Agent" value that may have been changed by an earlier call to
// this method follow good coding practice and ensure that we always get the same result on subsequent calls.
string agent = this.Agent.Substring(this.Agent.IndexOf("-") + 1);
this.Agent = string.IsNullOrEmpty(agentPrefix) ? agent : $"{agentPrefix}-{agent}";
this.Logger.LogDebug("Agent set to {0}.", this.Agent);
}
/// <summary>
/// Initializes a new instance of the object.
/// </summary>
/// <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>
public NodeSettings(Network innerNetwork = null, ProtocolVersion protocolVersion = SupportedProtocolVersion,
string agent = "StratisBitcoin", string[] args = null, bool loadConfiguration = true)
{
this.Agent = agent;
this.Network = innerNetwork;
this.ProtocolVersion = protocolVersion;
this.Log = new LogSettings();
this.LoggerFactory = new ExtendedLoggerFactory();
this.LoggerFactory.AddConsoleWithFilters();
this.LoggerFactory.AddNLog();
this.Logger = this.LoggerFactory.CreateLogger(typeof(NodeSettings).FullName);
// Load arguments or configuration from .ctor?
this.LoadArgs = args ?? new string[] { };
// 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 = this.LoadArgs.GetValueOf("-conf")?.NormalizeDirectorySeparator();
this.DataDir = this.LoadArgs.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);
}
}
// If the network is not known then derive it from the command line arguments
if (this.Network == null)
{
var regTest = false;
var testNet = false;
// 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));
testNet = configTemp.GetOrDefault <bool>("testnet", false);
regTest = configTemp.GetOrDefault <bool>("regtest", false);
}
// Only if args contains -testnet, do we set it to true, otherwise it overwrites file configuration
if (this.LoadArgs.Contains("-testnet", StringComparer.CurrentCultureIgnoreCase))
{
testNet = true;
}
// Only if args contains -regtest, do we set it to true, otherwise it overwrites file configuration
if (this.LoadArgs.Contains("-regtest", StringComparer.CurrentCultureIgnoreCase))
{
regTest = true;
}
if (testNet && regTest)
{
throw new ConfigurationException("Invalid combination of -regtest and -testnet.");
}
this.Network = testNet ? Network.TestNet : regTest?Network.RegTest : Network.Main;
}
// 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);
}
this.DataFolder = new DataFolder(this.DataDir);
// Load configuration from .ctor?
if (loadConfiguration)
{
this.LoadConfiguration();
}
}
/// <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);
}
/// <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);
}