mirror of
https://github.com/wabbajack-tools/wabbajack.git
synced 2024-08-30 18:42:17 +00:00
211 lines
7.7 KiB
C#
211 lines
7.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Security;
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using Microsoft.Win32;
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#nullable enable
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namespace Wabbajack.Common.StoreHandlers
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{
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public class BethNetGame : AStoreGame
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{
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public override Game Game { get; internal set; }
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public override StoreType Type { get; internal set; } = StoreType.BethNet;
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}
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public class BethNetHandler : AStoreHandler
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{
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public override StoreType Type { get; internal set; } = StoreType.BethNet;
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private const string RegKey = @"SOFTWARE\WOW6432Node\bethesda softworks\Bethesda.net";
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public AbsolutePath BethPath { get; set; }
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private AbsolutePath Launcher => new RelativePath("BethesdaNetLauncher.exe").RelativeTo(BethPath);
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private AbsolutePath GamesFolder => new RelativePath("games").RelativeTo(BethPath);
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public override bool Init()
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{
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try
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{
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var key = Registry.LocalMachine.OpenSubKey(RegKey);
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var pathKey = key?.GetValue("installLocation");
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if (pathKey == null)
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{
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Utils.Error(new StoreException("Could not open the BethNetPath registry key!"));
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return false;
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}
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var bethPath = pathKey.ToString() ?? string.Empty;
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if (string.IsNullOrWhiteSpace(bethPath))
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{
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Utils.Error(new StoreException("Path to the BethNet Directory from registry is Null or Empty!"));
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return false;
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}
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BethPath = (AbsolutePath)bethPath;
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if (!BethPath.IsDirectory || !BethPath.Exists)
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{
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Utils.Error(new StoreException($"Path to the BethNet Directory from registry does not exists: {BethPath}"));
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return false;
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}
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if (Launcher.Exists && Launcher.IsFile)
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return true;
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Utils.Error(new StoreException($"The BethNet Launcher could not be located: {Launcher}"));
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return false;
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}
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catch (SecurityException se)
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{
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Utils.Error(se, "BethNetHandler could not read from registry!");
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}
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catch (UnauthorizedAccessException uae)
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{
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Utils.Error(uae, "BethNetHandler could not read from registry!");
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}
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return false;
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}
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public override bool LoadAllGames()
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{
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List<BethNetGame> possibleGames = new List<BethNetGame>();
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// games folder
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if (!GamesFolder.Exists)
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{
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Utils.Error(new StoreException($"The GamesFolder for BethNet at {GamesFolder} does not exist!"));
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return false;
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}
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if (GamesFolder.Exists && GamesFolder.IsDirectory)
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{
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GamesFolder.EnumerateDirectories(false).Do(d =>
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{
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var files = d.EnumerateFiles();
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var game = GameRegistry.Games.Values
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.FirstOrDefault(g => g.RequiredFiles?.All(f =>
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{
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var absPath = new RelativePath(f).RelativeTo(d);
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return files.Contains(absPath);
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}) ?? true);
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if (game != null)
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{
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possibleGames.Add(new BethNetGame
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{
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Game = game.Game,
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ID = game.BethNetID,
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Name = game.Game.ToString(),
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Path = d,
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Type = StoreType.BethNet
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});
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}
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else
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{
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Utils.Log($"BethNet Game at {d} is not supported!");
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}
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});
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}
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possibleGames.Do(g =>
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{
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try
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{
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var regString = g.Game.MetaData().RegString;
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var regKey = Registry.LocalMachine.OpenSubKey(regString);
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regString = @"HKEY_LOCAL_MACHINE\" + regString;
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if (regKey == null)
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{
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Utils.Error(new StoreException($@"Could not open registry key at {regString}"));
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return;
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}
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var pathValue = regKey.GetValue("Path");
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var uninstallStringValue = regKey.GetValue("UninstallString");
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if (pathValue == null || uninstallStringValue == null)
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{
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Utils.Error(new StoreException($@"Could not get Value from either {regString}\Path or UninstallString"));
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return;
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}
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var path = pathValue.ToString() ?? string.Empty;
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var uninstallString = uninstallStringValue.ToString() ?? string.Empty;
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if (string.IsNullOrWhiteSpace(path) || string.IsNullOrWhiteSpace(uninstallString))
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{
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Utils.Error(new StoreException($@"Path or UninstallString is null or empty for {regString}!"));
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return;
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}
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path = FixRegistryValue(path);
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if ((AbsolutePath)path != g.Path)
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{
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Utils.Error(new StoreException($"Path from registry does not equal game path: {path} != {g.Path} at {regString}"));
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return;
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}
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var split = uninstallString.Split("\"");
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if (split.Length != 3)
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{
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Utils.Error(new StoreException($"UninstallString at {regString} can not be split into 3 parts!"));
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return;
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}
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var updaterPath = (AbsolutePath)split[1];
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var args = split[2].Trim();
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if (!updaterPath.Exists)
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{
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Utils.Error(new StoreException($"UpdaterPath from {regString} does not exist at {updaterPath}"));
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return;
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}
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if (updaterPath.Parent != BethPath)
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{
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Utils.Error(new StoreException($"Parent of UpdatePath from {regString} is not BethPath: {updaterPath.Parent} != {BethPath}"));
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return;
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}
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if (!args.Equals($"bethesdanet://uninstall/{g.ID}", StringComparison.InvariantCultureIgnoreCase))
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{
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Utils.Error(new StoreException($"Uninstall arguments from {regString} is not valid: {args}"));
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return;
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}
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Utils.Log($"Found BethNet game \"{g.Game}\" ({g.ID}) at {g.Path}");
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Games.Add(g);
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}
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catch (SecurityException se)
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{
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Utils.Error(se, "BethNetHandler could not read from registry!");
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}
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catch (UnauthorizedAccessException uae)
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{
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Utils.Error(uae, "BethNetHandler could not read from registry!");
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}
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});
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Utils.Log($"Total number of BethNet Games found: {Games.Count}");
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return Games.Count != 0;
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}
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private static string FixRegistryValue(string value)
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{
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var s = value;
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if (s.StartsWith("\""))
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s = s[1..];
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if (s.EndsWith("\""))
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s = s[..^1];
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return s;
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}
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}
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}
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