/// <summary>
/// Creates a <see cref="ForwardSpec"/> from its <see cref="string"/> representation.
/// </summary>
/// <param name="spec">
/// A <see cref="string"/> which represents a <see cref="ForwardSpec"/>.
/// </param>
/// <returns>
/// A <see cref="ForwardSpec"/> which represents <paramref name="spec"/>.
/// </returns>
public static ForwardSpec Parse(string spec)
{
if (spec == null)
{
throw new ArgumentNullException(nameof(spec));
}
var parts = spec.Split(new char[] { ':' }, 2, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 2)
{
throw new ArgumentOutOfRangeException(nameof(spec));
}
if (!Mappings.ContainsKey(parts[0]))
{
throw new ArgumentOutOfRangeException(nameof(spec));
}
var protocol = Mappings[parts[0]];
ForwardSpec value = new ForwardSpec()
{
Protocol = protocol,
};
int intValue;
bool isInt = int.TryParse(parts[1], out intValue);
switch (protocol, isInt)
{
/// <summary>
/// Creates a new instance of the <seealso cref="ForwardData"/> class by parsing
/// a <see cref="string"/>.
/// </summary>
/// <param name="value">
/// The <see cref="string"/> value to parse.
/// </param>
/// <returns>
/// A <see cref="ForwardData"/> object that represents the port forwarding information
/// contained in <paramref name="value"/>.
/// </returns>
public static ForwardData FromString(string value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
string[] parts = value.Split(' ');
if (parts.Length != 3)
{
throw new ArgumentOutOfRangeException(nameof(value), $"Cannot parse {value}");
}
var serial = parts[0].Trim();
var local = ForwardSpec.Parse(parts[1].Trim());
var remote = ForwardSpec.Parse(parts[2].Trim());
// swap if it is a reverse forward.
if (serial.Contains("reverse"))
{
var r = local;
local = remote;
remote = r;
}
return(new ForwardData()
{
SerialNumber = parts[0],
LocalSpec = local,
RemoteSpec = remote,
});
}
