private static List <Route> GetRoutes(VyattaShell Shell)
{
string ShowRoutes = Shell.RunCommand("sudo route -n");
string[] RouteLines = ShowRoutes.Split(new char[] { '\n' });
List <Route> Routes = new List <Route>();
foreach (string Line in RouteLines)
{
Match Match = GatewayRegex.Match(Line);
if (Match.Success)
{
Route Route = new Route();
Route.Destination = Match.Groups[1].Value;
Route.Gateway = Match.Groups[2].Value;
Route.Genmask = Match.Groups[3].Value;
Route.Interface = Match.Groups[4].Value;
Routes.Add(Route);
}
}
return(Routes);
}
public static bool DeleteRoutes(VyattaShell Shell, List <Route> Routes)
{
foreach (Route Route in Routes)
{
string Result = Shell.RunCommand(string.Format("ip route del {0} via {1} dev {2}", Route.CalculatedNetmask.Value, Route.Gateway, Route.Interface));
//TODO: Check Result
}
return(true);
}
public static List <Route> GetRoutesForInterface(VyattaShell Shell, bool DefaultOnly, string Interface = null)
{
var Routes = GetRoutes(Shell);
List <Route> NewRoutes = new List <Route>();
foreach (Route Route in Routes)
{
//Only match gateways to the internet
if ((Interface == null || Route.Interface == Interface) && (!DefaultOnly || Route.Gateway != "0.0.0.0"))
{
if (!DefaultOnly || (Route.Genmask == "0.0.0.0" || Route.Genmask == "128.0.0.0"))
{
NewRoutes.Add(Route);
}
}
}
return(NewRoutes);
}
public static Dictionary <string, string> GetDefaultGateways(VyattaShell Shell)
{
var Routes = GetRoutes(Shell);
Dictionary <string, string> Gateways = new Dictionary <string, string>();
foreach (Route Route in Routes)
{
//Only match gateways to the internet
if ((Route.Destination == "default" || Route.Destination == "0.0.0.0") && Route.Gateway != "0.0.0.0")
{
if (Route.Genmask == "0.0.0.0" || Route.Genmask == "128.0.0.0")
{
Gateways[Route.Interface] = Route.Gateway;
}
}
}
return(Gateways);
}
