/// <summary>
/// Returns a <see cref="System.String" /> that represents this instance.
/// </summary>
/// <returns>
/// A <see cref="System.String" /> that represents this instance.
/// </returns>
public override string ToString()
{
StringBuilder builder;
builder = new StringBuilder();
builder.Append("--ignore-missing-torrc ");
builder.Append("--allow-missing-torrc ");
builder.AppendFormat("--ControlPort {0}", controlPort);
/** TEMPORARY: DELETE LATER **/
builder.AppendFormat(" --SocksPort 9050");
if (!string.IsNullOrWhiteSpace(configurationFile))
{
builder.AppendFormat(" -f \"{0}\"", configurationFile);
}
if (!string.IsNullOrWhiteSpace(defaultConfigurationFile))
{
builder.AppendFormat(" --defaults-torrc \"{0}\"", defaultConfigurationFile);
}
foreach (KeyValuePair <ConfigurationNames, object> over in overrides)
{
string value = "";
ConfigurationAssocAttribute attribute = ReflectionHelper.GetAttribute <ConfigurationNames, ConfigurationAssocAttribute>(over.Key);
if (attribute == null)
{
continue;
}
if (over.Value != null)
{
value = ReflectionHelper.Convert(over.Value, typeof(string)) as string;
}
if (value == null)
{
value = "";
}
if (value.Contains(" "))
{
value = "\"" + value + "\"";
}
builder.AppendFormat(" --{0} {1}", attribute.Name, value);
}
return(builder.ToString());
}
/// <summary>
/// Sets the value of a configuration supplied with the process arguments. Setting a configuration value within the create
/// parameters overrides any values stored in the configuration file. The control port can also be set using this method.
/// </summary>
/// <param name="configuration">The configuration which should be overridden.</param>
/// <param name="value">The value of the configuration. This should align with the type specified in the <see cref="Tor.Config.Configuration"/> class.</param>
public void SetConfig(ConfigurationNames configuration, object value)
{
ConfigurationAssocAttribute attribute = ReflectionHelper.GetAttribute <ConfigurationNames, ConfigurationAssocAttribute>(configuration);
if (attribute == null)
{
return;
}
if (value != null && !value.GetType().Equals(attribute.Type))
{
throw new ArgumentException("The value of this configuration should be of type " + attribute.Type, "value");
}
ConfigurationValidation validation = attribute.Validation;
if (validation != ConfigurationValidation.None)
{
if (validation.HasFlag(ConfigurationValidation.NonNull) && value == null)
{
throw new ArgumentNullException("value");
}
if (validation.HasFlag(ConfigurationValidation.NonZero) ||
validation.HasFlag(ConfigurationValidation.NonNegative) ||
validation.HasFlag(ConfigurationValidation.PortRange))
{
int converted = Convert.ToInt32(value);
if (validation.HasFlag(ConfigurationValidation.NonZero) && converted == 0)
{
throw new ArgumentOutOfRangeException("value", "The value of this configuration cannot be zero");
}
if (validation.HasFlag(ConfigurationValidation.NonNegative) && converted < 0)
{
throw new ArgumentOutOfRangeException("value", "The value of this configuration cannot be below zero");
}
if (validation.HasFlag(ConfigurationValidation.PortRange) && (converted <= 0 || short.MaxValue < converted))
{
throw new ArgumentOutOfRangeException("value", "The value of this configuration must be within a valid port range");
}
}
if (validation.HasFlag(ConfigurationValidation.SizeDivision))
{
double converted = Convert.ToDouble(value);
if (converted % 1024 != 0)
{
throw new ArgumentException("The value of this configuration must be divisible by 1024");
}
}
}
if (configuration == ConfigurationNames.ControlPort)
{
controlPort = Convert.ToInt32(value);
}
else
{
overrides[configuration] = value;
}
}
