129 lines
4.3 KiB
C#
129 lines
4.3 KiB
C#
/*
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TShock, a server mod for Terraria
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Copyright (C) 2011-2013 Nyx Studios (fka. The TShock Team)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using System.IO;
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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 JsonLoader;
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using Newtonsoft.Json;
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namespace TShockAPI.PluginUpdater
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{
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public class PluginVersionCheck
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{
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public delegate void PluginUpdateD(UpdateArgs e);
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public static event PluginUpdateD PluginUpdate;
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public static void OnPluginUpdate(UpdateArgs args)
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{
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if (PluginUpdate == null)
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{
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return;
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}
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PluginUpdate(args);
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}
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public static void CheckPlugin(object p)
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{
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TerrariaPlugin plugin = (TerrariaPlugin)p;
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UpdateArgs args = new UpdateArgs {Plugin = plugin, Success = true, Error = ""};
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List<string> files = new List<string>();
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try
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{
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if (!String.IsNullOrEmpty(plugin.UpdateURL))
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{
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var request = HttpWebRequest.Create(plugin.UpdateURL);
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VersionInfo vi;
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request.Timeout = 5000;
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using (var response = request.GetResponse())
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{
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using (var reader = new StreamReader(response.GetResponseStream()))
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{
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vi = JsonConvert.DeserializeObject<VersionInfo>(reader.ReadToEnd());
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}
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}
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System.Version v = System.Version.Parse((vi.version.ToString()));
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if (!v.Equals(plugin.Version))
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{
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DownloadPackage pkg;
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request = HttpWebRequest.Create(vi.url);
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request.Timeout = 5000;
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using (var response = request.GetResponse())
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{
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using (var reader = new StreamReader(response.GetResponseStream()))
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{
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pkg = JsonConvert.DeserializeObject<DownloadPackage>(reader.ReadToEnd());
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}
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}
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foreach (PluginFile f in pkg.files)
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{
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using (WebClient Client = new WebClient())
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{
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string dir = Path.Combine(TShock.SavePath, "UpdatedPlugins");
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if (!Directory.Exists(dir))
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Directory.CreateDirectory(dir);
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Client.DownloadFile(f.url,
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Path.Combine(dir, f.destination));
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files.Add(Path.Combine(dir, f.destination));
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}
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}
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}
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else
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{
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args.Error = "Plugin is up to date.";
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}
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}
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else
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{
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args.Error = "Plugin has no updater recorded.";
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}
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}
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catch(Exception e)
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{
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args.Success = false;
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args.Error = e.Message;
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if(files.Count > 0)
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{
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foreach(string s in files)
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{
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File.Delete(s);
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}
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}
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}
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OnPluginUpdate(args);
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}
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}
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public class UpdateArgs
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{
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public TerrariaPlugin Plugin { get; set; }
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public bool Success { get; set; }
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public string Error { get; set; }
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}
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}
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