Initial commit: Brass & Sigil monorepo

Self-hosted Minecraft modpack distribution + administration system. - launcher/ Avalonia 12 desktop client; single-file win-x64 publish. Microsoft auth via XboxAuthNet, manifest+SHA-1 mod sync, portable install path, sidecar settings. - server/ brass-sigil-server daemon (.NET 8, linux-x64). Wraps the MC subprocess, embedded Kestrel admin panel with cookie auth + rate limiting, RCON bridge, scheduled backups, BlueMap CLI integration with player markers + skin proxy, friend-side whitelist request flow, world wipe with seed selection (keep current / random / custom). - pack/ pack.lock.json (Modrinth + manual CurseForge entries), data-only tweak source under tweaks/, build outputs in overrides/ (gitignored). - scripts/ Build-Pack / Build-Tweaks / Update-Pack / Check-Updates plus Deploy-Brass.ps1 unified one-shot deploy with version-bump pre-flight and daemon-state detection.
2026-05-05 00:19:05 +01:00
commit a1331212cb
99 changed files with 12640 additions and 0 deletions
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+using System.Diagnostics;
+
+namespace BrassAndSigil.Server.Services;
+
+/// <summary>
+/// Downloads NeoForge's official server installer JAR and runs it with --installServer
+/// to produce run.sh/run.bat + the server library tree. Handles Java invocation and
+/// streams installer output via a progress callback.
+/// </summary>
+public sealed class NeoForgeInstaller
+{
+    private static readonly HttpClient _http = new() { Timeout = TimeSpan.FromMinutes(10) };
+
+    public bool IsAlreadyInstalled(string serverDir)
+    {
+        return File.Exists(Path.Combine(serverDir, OperatingSystem.IsWindows() ? "run.bat" : "run.sh"));
+    }
+
+    public async Task<bool> InstallAsync(string version, string serverDir, string javaPath,
+                                         IProgress<string>? progress, CancellationToken ct)
+    {
+        Directory.CreateDirectory(serverDir);
+
+        // 1. Download installer
+        var installerName = $"neoforge-{version}-installer.jar";
+        var installerPath = Path.Combine(serverDir, installerName);
+        var url = $"https://maven.neoforged.net/releases/net/neoforged/neoforge/{version}/{installerName}";
+
+        if (!File.Exists(installerPath))
+        {
+            progress?.Report($"Downloading NeoForge {version} installer...");
+            var bytes = await _http.GetByteArrayAsync(url, ct);
+            await File.WriteAllBytesAsync(installerPath, bytes, ct);
+            progress?.Report($"  Saved {bytes.Length:N0} bytes to {installerName}");
+        }
+        else
+        {
+            progress?.Report($"NeoForge installer already present, skipping download.");
+        }
+
+        // 2. Run installer
+        progress?.Report("Running NeoForge installer (java -jar ... --installServer)...");
+        var psi = new ProcessStartInfo
+        {
+            FileName = javaPath,
+            WorkingDirectory = serverDir,
+            UseShellExecute = false,
+            RedirectStandardOutput = true,
+            RedirectStandardError = true,
+            CreateNoWindow = true,
+        };
+        psi.ArgumentList.Add("-jar");
+        psi.ArgumentList.Add(installerName);
+        psi.ArgumentList.Add("--installServer");
+
+        Process? proc;
+        try
+        {
+            proc = Process.Start(psi);
+        }
+        catch (Exception ex)
+        {
+            progress?.Report($"  [error] Could not start java: {ex.Message}");
+            return false;
+        }
+        if (proc is null)
+        {
+            progress?.Report("  [error] Failed to start java.");
+            return false;
+        }
+
+        var stdoutTask = StreamLines(proc.StandardOutput, line => progress?.Report($"  {line}"), ct);
+        var stderrTask = StreamLines(proc.StandardError, line => progress?.Report($"  [err] {line}"), ct);
+
+        await proc.WaitForExitAsync(ct);
+        await Task.WhenAll(stdoutTask, stderrTask);
+
+        if (proc.ExitCode != 0)
+        {
+            progress?.Report($"  [error] NeoForge installer exited with code {proc.ExitCode}");
+            return false;
+        }
+
+        // 3. Verify run script exists
+        if (!IsAlreadyInstalled(serverDir))
+        {
+            progress?.Report("  [error] NeoForge installer ran but run.sh/run.bat is missing.");
+            return false;
+        }
+
+        progress?.Report($"NeoForge {version} installed.");
+
+        // 4. Clean up the installer JAR (large, no longer needed)
+        try { File.Delete(installerPath); } catch { /* best-effort */ }
+
+        return true;
+    }
+
+    private static async Task StreamLines(StreamReader reader, Action<string> onLine, CancellationToken ct)
+    {
+        try
+        {
+            while (!reader.EndOfStream)
+            {
+                var line = await reader.ReadLineAsync(ct);
+                if (line is null) break;
+                onLine(line);
+            }
+        }
+        catch { }
+    }
+}