122 lines
4.8 KiB
C#
122 lines
4.8 KiB
C#
using DTLib;
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using System;
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using System.Net;
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using System.Net.Sockets;
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using System.Threading;
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using static DTLib.NetWork;
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namespace dtlauncher_server
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{
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class Program
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{
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static Socket mainSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
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static void Main(string[] args)
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{
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while (true)
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{
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try
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{
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Console.Title = "dtlauncher server";
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PublicLog.LogDel += Log;
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Log("b", $"<{FileWork.ReadFromConfig("server.cfg", "server ip")}:{FileWork.ReadFromConfig("server.cfg", "server port")}>\n");
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mainSocket.Bind(new IPEndPoint(IPAddress.Parse(
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FileWork.ReadFromConfig("server.cfg", "server ip")),
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FileWork.ReadFromConfig("server.cfg", "server port").ToInt()));
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Log("g", "server started succesfully\n");
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mainSocket.Listen(1000);
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while (true)
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{
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var userSocket = mainSocket.Accept();
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var userThread = new Thread(new ParameterizedThreadStart(UserHandle));
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//users.Add(userSocket, userThread);
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userThread.Start(userSocket);
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}
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}
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catch (Exception ex)
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{
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if (mainSocket.IsBound)
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{
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mainSocket.Shutdown(SocketShutdown.Both);
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mainSocket.Close();
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}
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Log("r", $"dtlauncher_server.Main() error:\n{ex.Message}\n{ex.StackTrace}\n");
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}
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Log("gray", "\n");
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}
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}
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// лог в консоль и файл
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static readonly string logfile = $"logs\\dtlauncher-server-{DateTime.Now}.log".Replace(':', '-').Replace(' ', '_');
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static void Log(params string[] msg)
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{
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lock (new object())
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{
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if (msg.Length == 1)
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{
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msg[0] = "[" + DateTime.Now.ToString() + "]: " + msg[0];
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FileWork.Log(logfile, msg[0]);
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}
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else if (msg.Length % 2 != 0) throw new Exception("incorrect array to log\n");
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else
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{
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msg[1] = "[" + DateTime.Now.ToString() + "]: " + msg[1];
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var str = new System.Text.StringBuilder();
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for (int i = 0; i < msg.Length; i++) str.Append(msg[++i]);
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FileWork.Log(logfile, str.ToString());
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}
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ColoredConsole.Write(msg);
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}
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}
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// запускается для каждого юзера в отдельном потоке
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static void UserHandle(object _handlerSocket)
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{
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Log("g", "user connecting\n");
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Socket handlerSocket = (Socket)_handlerSocket;
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try
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{
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handlerSocket.SendPackage(16, "requesting hash".ToBytes());
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string login;
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lock (new object())
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{
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login = FileWork.ReadFromConfig("users.db", handlerSocket.GetPackageRaw(32).HashToString());
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}
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handlerSocket.SendPackage(16, "success".ToBytes());
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Log("g", $"user <{login}> succesfully logged\n");
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while (true)
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{
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if (handlerSocket.Available >= 64)
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{
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var request = handlerSocket.GetPackageClear(64).ToStr();
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switch (request)
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{
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// ответ на NetWork.Ping()
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/*case "ping":
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handlerSocket.Send("pong".ToBytes());
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break;*/
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// отправка списка активных серверов
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/*case "requesting servers list":
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break;*/
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case "requesting file download":
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handlerSocket.FSP_Upload();
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break;
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default:
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throw new Exception("unknown request: " + request);
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}
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}
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else Thread.Sleep(10);
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}
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}
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catch (Exception ex)
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{
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Log("y", $"UserStart() error:\n message:\n {ex.Message}\n{ex.StackTrace}\n");
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handlerSocket.Shutdown(SocketShutdown.Both);
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handlerSocket.Close();
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Thread.CurrentThread.Abort();
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}
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}
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}
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}
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