TheSunIsLeaking/DorkNet
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Add Tunnelto hosting support

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This commit is contained in:
Alexa
2026-05-27 18:26:39 +03:00
parent f9a40ba788
commit b6a0990afe
13 changed files with 498 additions and 83 deletions
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launcher/Backend/ClientPatcher.cs
+91 -2
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@@ -45,6 +45,11 @@ public sealed class ClientPatcher
// Mod.cs hardcodes when reading its config.
private const string DefaultPluginDest = "Mods";
private const string DefaultConfigDest = "MelonLoader/UserData/dorknet-clientmod.json";
private static readonly string[] BuiltInOldPluginPaths =
[
"BepInEx/plugins/DorkNet.ClientPatch.dll",
"MelonLoader/Mods/DorkNet.ClientMod.dll",
];
public Task<PatchResult> ApplyAsync(
string patcherDir,
@@ -107,7 +112,9 @@ public sealed class ClientPatcher
}
// 2. Remove stale plugin paths (e.g. a previous BepInEx-era DLL).
foreach (var old in manifest.OldPluginPaths ?? Array.Empty<string>())
foreach (var old in BuiltInOldPluginPaths
.Concat(manifest.OldPluginPaths ?? Array.Empty<string>())
.Distinct(StringComparer.OrdinalIgnoreCase))
{
var stale = Path.Combine(recRoomRoot, old.Replace('/', Path.DirectorySeparatorChar));
if (File.Exists(stale))
@@ -123,8 +130,9 @@ public sealed class ClientPatcher
var dllSrc = Path.Combine(patcherDir, manifest.PluginDll);
if (!File.Exists(dllSrc))
return PatchResult.Failure($"plugin DLL listed in manifest but missing on disk: {dllSrc}");
var pluginDestRel = NormalizePluginDest(manifest.PluginDest, log);
var pluginDestDir = Path.Combine(recRoomRoot,
(manifest.PluginDest ?? DefaultPluginDest).Replace('/', Path.DirectorySeparatorChar));
pluginDestRel.Replace('/', Path.DirectorySeparatorChar));
Directory.CreateDirectory(pluginDestDir);
var dllDest = Path.Combine(pluginDestDir, Path.GetFileName(manifest.PluginDll));
File.Copy(dllSrc, dllDest, overwrite: true);
@@ -214,6 +222,8 @@ public sealed class ClientPatcher
log.AppendLine($"[patch] wrote config: {Path.GetFileName(configDest)}");
}
PatchNamespaceBootstrap(recRoomRoot, log);
log.AppendLine("[patch] done.");
return PatchResult.Success(log.ToString());
}
@@ -225,6 +235,85 @@ public sealed class ClientPatcher
}
}
private static string NormalizePluginDest(string? pluginDest, System.Text.StringBuilder log)
{
var dest = string.IsNullOrWhiteSpace(pluginDest) ? DefaultPluginDest : pluginDest;
if (string.Equals(dest.Replace('\\', '/'), "MelonLoader/Mods", StringComparison.OrdinalIgnoreCase))
{
log.AppendLine("[patch] manifest uses legacy MelonLoader/Mods destination; installing to top-level Mods instead");
return DefaultPluginDest;
}
return dest;
}
private static void PatchNamespaceBootstrap(string recRoomRoot, System.Text.StringBuilder log)
{
var metadata = Path.Combine(recRoomRoot,
"Recroom_Release_Data", "il2cpp_data", "Metadata", "global-metadata.dat");
if (!File.Exists(metadata))
{
log.AppendLine("[patch] namespace bootstrap skipped: global-metadata.dat not found");
return;
}
var original = "https://ns.rec.net/?v=2"u8.ToArray();
var patched = "http://127.0.0.1:0080/#"u8.ToArray();
var legacyPatched = "http://127.0.0.1:5005/#"u8.ToArray();
if (original.Length != patched.Length)
throw new InvalidOperationException("namespace bootstrap patch length mismatch");
if (legacyPatched.Length != patched.Length)
throw new InvalidOperationException("legacy namespace bootstrap patch length mismatch");
var bytes = File.ReadAllBytes(metadata);
var patchOffset = IndexOf(bytes, patched);
if (patchOffset >= 0)
{
log.AppendLine("[patch] namespace bootstrap already points at local server");
return;
}
var offset = IndexOf(bytes, original);
var wasLegacyPatch = false;
if (offset < 0)
{
offset = IndexOf(bytes, legacyPatched);
wasLegacyPatch = offset >= 0;
if (offset < 0)
{
log.AppendLine("[patch] namespace bootstrap skipped: original ns.rec.net literal not found");
return;
}
}
var backup = metadata + ".dorknet-original";
if (!File.Exists(backup) && !wasLegacyPatch)
File.Copy(metadata, backup);
Buffer.BlockCopy(patched, 0, bytes, offset, patched.Length);
File.WriteAllBytes(metadata, bytes);
log.AppendLine(wasLegacyPatch
? "[patch] namespace bootstrap: http://127.0.0.1:5005/# -> http://127.0.0.1:0080/#"
: "[patch] namespace bootstrap: https://ns.rec.net/?v=2 -> http://127.0.0.1:0080/#");
}
private static int IndexOf(byte[] haystack, byte[] needle)
{
if (needle.Length == 0 || haystack.Length < needle.Length) return -1;
for (var i = 0; i <= haystack.Length - needle.Length; i++)
{
var matched = true;
for (var j = 0; j < needle.Length; j++)
{
if (haystack[i + j] == needle[j]) continue;
matched = false;
break;
}
if (matched) return i;
}
return -1;
}
/// <summary>Extracts a zip on top of an existing directory, replacing
/// any files that collide. <see cref="ZipFile.ExtractToDirectory"/>
/// throws on existing files; we walk entries ourselves. Also guards