static void Main(string[] args)
{
var options = new Option();
/*
* PARSER OPTIONS
*/
// Parser options via CommandLinePaser
if (CommandLine.Parser.Default.ParseArguments(args, options))
{
Timeout = options.Timeout * 1000;
Interval = options.Interval * 1000;
MaxHop = options.MaxHop;
EnableASN = options.EnableASN;
UseIPIPGeo = options.UseIPIPGeo;
DomainCheck = options.DomainCheck;
}
else
{
return; // if invalid option, end application
}
// Timeout or Interval MUST greater than 0
if (Timeout == 0 || Interval == 0)
{
Console.WriteLine(options.GetUsage());
return;
}
/*
* DOMAIN OR IP PROCCESS
*/
// Parser the first parameter is IP or Domain
if (args.Count() <= 0) // LESS ONE PARAMETER
{
Console.WriteLine(options.GetUsage());
return;
}
else if (!(ConsoleHelper.IsValidIPAddress(args[0]) || // IS IP ADDRESS
ConsoleHelper.IsValidDomainName(args[0]) // OR DOMAIN
))
{
Console.WriteLine("ERROR: {0} is unknown IP address or domain.\n", args[0]);
Console.WriteLine(options.GetUsage());
return;
}
// save hostname
NTR_HOSTNAME = args[0];
// resolving ip address
string NTR_DESTIPADDR;
if (ConsoleHelper.IsValidDomainName(NTR_HOSTNAME))
{
try
{
NTR_DESTIPADDR = Dns.GetHostAddresses(NTR_HOSTNAME)[0].ToString();
}
catch
{
Console.WriteLine($"ERROR: cannot resolve domain '{NTR_HOSTNAME}' to IP address!\n");
return;
}
}
else
{
NTR_DESTIPADDR = NTR_HOSTNAME;
}
// is ipv6 or ipv4
ipv6 = ConsoleHelper.IsIPv6(NTR_DESTIPADDR);
/*
* INITIZATION
*/
// to load ip location database when ipv4 only
if (ipv6 == false)
{
try
{
QQWry = new QQWryLocator(AppDomain.CurrentDomain.BaseDirectory + "\\qqwry.dat");
}
catch { }
}
// SetUp ASN Paser
AsnHelper.BgpQueryServer = BgpQueryServer;
// SetUp Tracer
var NtrResult = new NtrResultItem[MaxHop];
Trace.Timeout = Timeout;
Trace.HostName = NTR_DESTIPADDR;
// Create a new List used to store results
for (int i = 0; i < MaxHop; i++)
{
NtrResultList.Add(new NtrResultItem());
}
// Route Tracer Timer
System.Timers.Timer TracerTimer = new System.Timers.Timer();
TracerTimer.Elapsed += new ElapsedEventHandler(Tracer);
TracerTimer.Interval = Interval;
TracerTimer.Enabled = true;
// Display Timer
System.Timers.Timer DisplayTimer = new System.Timers.Timer();
DisplayTimer.Elapsed += new ElapsedEventHandler(Display);
DisplayTimer.Interval = Interval;
DisplayTimer.Enabled = true;
//Console.ReadLine();
Console.ReadKey();
}
private static void Display(object source, ElapsedEventArgs e)
{
Console.Title = $"Ntr {NTR_HOSTNAME} - MoeArt OpenSource http://lab.acgdraw.com";
Console.Clear();
int MaxLength = Console.WindowWidth - 1;
// Print Tool Information
string ToolName = "NTR - MoeArt's Network Traceroute";
string ToolCopyright = "(c)2020 MoeArt OpenSource, www.acgdraw.com";
ConsoleHelper.WriteCenter(ToolName, MaxLength);
ConsoleHelper.WriteCenter(ToolCopyright, MaxLength);
string InfoLeft = $"Dest: {NTR_HOSTNAME}";
string InfoRight = "ST: " + NTR_STARTTIME.ToShortDateString() + " " + NTR_STARTTIME.ToLongTimeString();
Console.WriteLine("{0}{1}", InfoLeft, InfoRight.PadLeft(MaxLength - InfoLeft.Length));
// Print Title Bar
string Formatv4 = "{0,3} {1,-17} {2,5} {3,5} {4,5} {5,5} {6,5} {7,5} {8,-7} {9}";
string Formatv6 = "{0,3} {1,-40} {2,5} {3,5} {4,5} {5,5} {6,5} {7,5} {8,-7} {9}";
string Format = ipv6 ? Formatv6 : Formatv4;
string Title = String.Format(Format,
"#",
"DESTINATION",
"LOSS%",
"SENT",
"LAST",
"BEST",
"AVG",
"WRST",
"ASN",
"LOCATION").PadRight(MaxLength);
// Reserve color for Title bar
ConsoleColor OriginalForeColor = Console.ForegroundColor;
ConsoleColor OriginalBackColor = Console.BackgroundColor;
Console.BackgroundColor = OriginalForeColor;
Console.ForegroundColor = OriginalBackColor;
Console.WriteLine(Title.Substring(0, MaxLength));
Console.ResetColor();
// Print Items from Result List
for (int i = 0; i < NtrResultList.Count(); i++)
{
NtrResultItem Item = NtrResultList[i];
string FormattedItem = String.Format(Format,
Item.Hop == 0 ? "?" : Item.Hop.ToString(),
Item.Host == string.Empty ? "Request timed out" : Item.Host,
Item.Loss,
Item.Sent,
Item.Last == NTR_TIMEDOUT ? "*" : Item.Last.ToString(),
Item.Best == NTR_TIMEDOUT ? "*" : Item.Best.ToString(),
Item.Avg == NTR_TIMEDOUT ? "*" : Item.Avg.ToString(),
Item.Wrst == NTR_TIMEDOUT ? "*" : Item.Wrst.ToString(),
Item.ASN,
Item.Geo).PadRight(MaxLength);
Console.WriteLine(ChineseSubStr.GetSubString(FormattedItem, 0, MaxLength));
// Break at the End, This hop same as Hostname means the End
if (Item.Host == Trace.HostName)
{
MaxHop = i + 1; // Set Max Hop to the End Hop
break; // Break Displaying
}
}
}
