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
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+using System;
+using System.IO;
+using System.Reflection;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace ModpackLauncher.Models;
+
+public sealed class LauncherConfig
+{
+    [JsonPropertyName("packName")]
+    public string PackName { get; set; } = "Modpack";
+
+    [JsonPropertyName("manifestUrl")]
+    public string ManifestUrl { get; set; } = "";
+
+    /// <summary>
+    /// Subfolder name appended under the install location (sidecar exe folder
+    /// by default, or the folder the user picked via "Change..."). Acts as
+    /// a safety net so picking a generic location like "D:\" doesn't dump
+    /// thousands of files at the drive root, and signals at a glance that
+    /// this is the launcher's data, not the launcher itself.
+    /// </summary>
+    [JsonPropertyName("installDirName")]
+    public string InstallDirName { get; set; } = "BrassAndSigilData";
+
+    [JsonPropertyName("memoryMB")]
+    public int MemoryMB { get; set; } = 8192;
+
+    [JsonPropertyName("msalClientId")]
+    public string MsalClientId { get; set; } = "";
+
+    /// <summary>Optional HTTP Basic auth username for the manifest URL and mod file URLs.</summary>
+    [JsonPropertyName("httpUsername")]
+    public string? HttpUsername { get; set; }
+
+    /// <summary>Optional HTTP Basic auth password (paired with HttpUsername).</summary>
+    [JsonPropertyName("httpPassword")]
+    public string? HttpPassword { get; set; }
+
+    public static LauncherConfig Load()
+    {
+        // 1. External override beside the exe (dev convenience / per-deploy override)
+        var sidecar = Path.Combine(AppContext.BaseDirectory, "launcher-config.json");
+        if (File.Exists(sidecar))
+        {
+            return ParseSafe(File.ReadAllText(sidecar));
+        }
+
+        // 2. Embedded launcher-config.json (set at build time from local copy)
+        var asm = typeof(LauncherConfig).Assembly;
+        using (var stream = asm.GetManifestResourceStream("launcher-config.json"))
+        {
+            if (stream != null)
+            {
+                using var reader = new StreamReader(stream);
+                return ParseSafe(reader.ReadToEnd());
+            }
+        }
+
+        // 3. Fall back to embedded template (so fresh clones still run, with placeholders)
+        using (var stream = asm.GetManifestResourceStream("launcher-config.template.json"))
+        {
+            if (stream != null)
+            {
+                using var reader = new StreamReader(stream);
+                return ParseSafe(reader.ReadToEnd());
+            }
+        }
+
+        return new LauncherConfig();
+    }
+
+    private static LauncherConfig ParseSafe(string json)
+    {
+        var opts = new JsonSerializerOptions { PropertyNameCaseInsensitive = true };
+        return JsonSerializer.Deserialize<LauncherConfig>(json, opts) ?? new LauncherConfig();
+    }
+
+    /// <summary>
+    /// Resolve the absolute install directory. The launcher behaves as a
+    /// portable app: by default it installs alongside the exe in
+    /// <c>&lt;exe-folder&gt;/&lt;InstallDirName&gt;/</c>. The user can override
+    /// via the "Change..." picker, which stores the chosen *parent* folder
+    /// in <c>InstallDirOverride</c>; we then append <see cref="InstallDirName"/>
+    /// to it (same safety reasoning as the default).
+    ///
+    /// Smart-skip: if the parent path already ends in InstallDirName, we
+    /// don't double up. Lets users re-pick their existing install folder
+    /// (e.g. "D:\Games\BrassAndSigilData") without ending up at
+    /// "D:\Games\BrassAndSigilData\BrassAndSigilData".
+    /// </summary>
+    public string GetInstallDir(string? overrideDir = null)
+    {
+        var parent = !string.IsNullOrWhiteSpace(overrideDir)
+            ? overrideDir!
+            : AppContext.BaseDirectory;
+
+        var trimmed = parent.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
+        if (string.Equals(Path.GetFileName(trimmed), InstallDirName, StringComparison.OrdinalIgnoreCase))
+        {
+            return trimmed;
+        }
+        return Path.Combine(parent, InstallDirName);
+    }
+}