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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Threading;
using System.Net.Sockets;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using com.clusterrr.clovershell;
using com.clusterrr.util;
namespace com.clusterrr.clovershell
{
class Program
{
static void Main(string[] args)
{
string source;
string target;
int result = -1;
int top, left;
#if DEBUG
Debug.Listeners.Add(new TextWriterTraceListener(System.Console.Error));
#endif
using (var nes = new ClovershellConnection())
{
try
{
if (args.Length == 0)
{
ShowHelp();
Environment.Exit(-1);
}
if (Process.GetProcessesByName("hakchi").Count() > 0) throw new Exception("Please close hakchi2 first");
var command = args[0].ToLower();
nes.Connect();
var ping = nes.Ping();
if (ping < 0) throw new Exception("connected to NES Mini but clovershell is not responding");
switch (command)
{
case "shell":
if (args.Length >= 2)
nes.ShellPort = ushort.Parse(args[1]);
nes.ShellEnabled = true;
nes.AutoReconnect = true;
Console.WriteLine("Started shell server on port {0}.", nes.ShellPort);
Console.WriteLine("Connect to it using terminal client (raw mode, no local echo).");
Console.WriteLine("Press ENTER to stop.");
Console.ReadLine();
result = 0;
break;
case "exec":
if (args.Length < 2)
{
ShowHelp();
Environment.Exit(-1);
}
Stream stdin = null;
if (args.Length >= 3)
{
if (args[2] == "null")
stdin = null;
else if (args[2] == "-")
stdin = Console.OpenStandardInput();
else
stdin = new FileStream(args[2], FileMode.Open);
}
Stream stdout;
if (args.Length >= 4)
{
if (args[3] == "-")
stdout = Console.OpenStandardOutput();
else if (args[3] == "null")
stdout = null;
else
stdout = new FileStream(args[3], FileMode.Create);
}
else stdout = Console.OpenStandardOutput();
Stream stderr;
if (args.Length >= 5)
{
if (args[4] == "-")
stderr = Console.OpenStandardError();
else if (args[4] == "null")
stderr = null;
else
stderr = new FileStream(args[4], FileMode.Create);
}
else stderr = Console.OpenStandardError();
var s = DateTime.Now;
result = nes.Execute(args[1], stdin, stdout, stderr);
Console.Error.WriteLine("Done in {0}ms. Exit code: {1}", (int)(DateTime.Now - s).TotalMilliseconds, result);
break;
case "pull":
if (args.Length < 2)
{
ShowHelp();
Environment.Exit(-1);
}
source = args[1];
if (args.Length >= 3)
target = args[2];
else
{
target = source;
int pos;
while ((pos = target.IndexOf("/")) >= 0)
target = target.Substring(pos + 1);
}
source = source.Replace("'", "\\'");
var sizeMS = new MemoryStream();
nes.Execute(string.Format("stat -c %s \"{0}\"", source), null, sizeMS, null, 1000, true);
sizeMS.Seek(0, SeekOrigin.Begin);
var size = int.Parse(new StreamReader(sizeMS).ReadToEnd());
Console.Write("Reading {0}... ", source);
top = Console.CursorTop;
left = Console.CursorLeft;
var outFile = new TrackableFileStream(target, FileMode.Create);
outFile.OnProgress += delegate(long Position, long Length)
{
Console.CursorTop = top;
Console.CursorLeft = left;
Console.Write("{0} / {1} ({2}%) ", Position, size > 0 ? size.ToString() : "???", size > 0 ? (Position * 100 / size).ToString() : "???");
};
result = nes.Execute("cat '" + source + "'", null, outFile, Console.OpenStandardError(), 1000, true);
Console.WriteLine("Done.");
break;
case "push":
if (args.Length < 3)
{
ShowHelp();
Environment.Exit(-1);
}
source = args[1];
target = args[2];
target = target.Replace("'", "\\'");
top = Console.CursorTop;
left = Console.CursorLeft;
var inFile = new TrackableFileStream(source, FileMode.Open);
inFile.OnProgress += delegate(long Position, long Length)
{
Console.CursorTop = top;
Console.CursorLeft = left;
Console.Write("{0} / {1} ({2}%) ", Position, Length, Position * 100 / Length);
};
result = nes.Execute("cat > '" + target + "'", inFile, Console.OpenStandardOutput(), Console.OpenStandardError(), 1000, true);
Console.WriteLine("Done.");
break;
default:
ShowHelp();
Environment.Exit(-1);
break;
}
}
catch (Exception ex)
{
Console.Error.WriteLine("Error: " + ex.Message);
}
#if DEBUG
//Debug.WriteLine("Done.");
//Console.ReadLine();
#endif
}
Environment.Exit(result);
}
static void ShowHelp()
{
Console.WriteLine("clovershell client v{0} (c) Alexey 'Cluster' Avdyukhin, 2017", Assembly.GetExecutingAssembly().GetName().Version);
Console.WriteLine(
"Usage: {0} shell [port]\r\n" +
"Usage: {0} exec <command> [stdin [stdout [stderr]]]\r\n" +
"Usage: {0} pull <remote_file> [local_file]\r\n" +
"Usage: {0} push <local_file> <remote_file>\r\n"
, Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase));
Console.WriteLine("Examples:");
Console.WriteLine(
"Start shell server on port 23:\r\n {0} shell 23\r\n" +
"List files:\r\n {0} exec \"ls /etc/\"\r\n" +
"Download file:\r\n {0} pull /etc/inittab inittab\r\n" +
"Upload file:\r\n {0} push inittab /etc/inittab\r\n" +
"Archive and download files:\r\n {0} exec \"cd /etc && tar -czv *\" > file.tar.gz\r\n" +
"Archive and download files (alternative):\r\n {0} exec \"cd /etc && tar -czv *\" null file.tar.gz\r\n" +
"Upload and extract files:\r\n {0} exec \"cd /etc && tar -xzv\" file.tar.gz\r\n" +
"Upload and extract files (alternative):\r\n {0} exec \"cd /etc && tar -xzv\" - <file.tar.gz\r\n" +
"Dump the whole decrypted filesystem:\r\n {0} exec \"dd if=/dev/mapper/root-crypt | gzip\" > dump.img.gz\r\n" +
"Dump the whole decrypted filesystem (alternative):\r\n {0} exec \"dd if=/dev/mapper/root-crypt | gzip\" null dump.img.gz\r\n"
, Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase));
}
}
}
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