124 lines
2.9 KiB
C#
Executable File
124 lines
2.9 KiB
C#
Executable File
#region Copyright & License Information
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/*
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* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see LICENSE.
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*/
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#endregion
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using System;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Threading;
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using OpenRA.FileFormats;
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using OpenRA.Widgets;
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namespace OpenRA.Server
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{
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static class MasterServerQuery
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{
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public static event Action<GameServer[]> OnComplete = _ => { };
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public static event Action<string> OnVersion = _ => { };
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static GameServer[] Games = { };
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public static string ClientVersion = "";
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public static string ServerVersion = "";
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static AutoResetEvent ev = new AutoResetEvent(false);
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static AutoResetEvent ev2 = new AutoResetEvent(false);
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public static void Refresh(string masterServerUrl)
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{
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new Thread(() =>
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{
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try
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{
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var str = GetData(new Uri(masterServerUrl + "list.php"));
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var yaml = MiniYaml.FromString(str);
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Games = yaml.Select(a => FieldLoader.Load<GameServer>(a.Value))
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.Where(gs => gs.Address != null).ToArray();
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}
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catch
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{
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Games = null;
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}
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ev.Set();
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}).Start();
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}
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public static void GetMOTD(string masterServerUrl)
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{
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var motd = Widget.RootWidget.GetWidget<ScrollingTextWidget>("MOTD_SCROLLER");
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// Runs in a separate thread to prevent dns lookup hitches
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new Thread(() =>
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{
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if (motd != null)
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{
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try
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{
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motd.Text = GetData(new Uri(masterServerUrl + "motd.php?v=" + ClientVersion));
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motd.ResetScroll();
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}
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catch
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{
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motd.Text = "Welcome to OpenRA. MOTD unable to be loaded from server.";
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motd.ResetScroll();
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}
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}
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ev.Set();
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}).Start();
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}
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public static void Tick()
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{
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if (ev.WaitOne(TimeSpan.FromMilliseconds(0)))
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OnComplete(Games);
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if (ev2.WaitOne(TimeSpan.FromMilliseconds(0)))
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OnVersion(ServerVersion);
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}
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static string GetData(Uri uri)
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{
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var wc = new WebClient();
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var data = wc.DownloadData(uri);
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return Encoding.UTF8.GetString(data);
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}
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public static void GetCurrentVersion(string masterServerUrl)
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{
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new Thread(() =>
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{
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try
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{
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ServerVersion = GetData(new Uri(masterServerUrl + "VERSION"));
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}
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catch
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{
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ServerVersion = "";
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}
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ev2.Set();
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}).Start();
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}
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}
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class GameServer
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{
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public readonly int Id = 0;
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public readonly string Name = null;
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public readonly string Address = null;
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public readonly int State = 0;
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public readonly int Players = 0;
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public readonly string Map = null;
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public readonly string[] Mods = { };
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public readonly int TTL = 0;
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}
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}
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