feat(license): implement Hardware-ID v2, multi-platform Linux support, StateStore LLS2 hardening, and AI Agent docs

2026-08-06 11:39:21 +02:00
parent e9dbe793e2
commit 70b35f7b8b
16 changed files with 1602 additions and 41 deletions
@@ -0,0 +1,80 @@
+using System;
+using System.IO;
+
+namespace Deploymentcenter.Client;
+
+public static class LicenseConfig
+{
+    private static string? _storageDirectoryOverride;
+    private static string? _hardwareIdOverride;
+
+    public static string? HardwareIdOverride
+    {
+        get
+        {
+            if (!string.IsNullOrWhiteSpace(_hardwareIdOverride))
+                return _hardwareIdOverride;
+
+            var envHwid = Environment.GetEnvironmentVariable("DEPLOYMENTCENTER_HWID") 
+                       ?? Environment.GetEnvironmentVariable("LICENSELABRADOR_HWID");
+            if (!string.IsNullOrWhiteSpace(envHwid))
+                return envHwid;
+
+            return null;
+        }
+        set => _hardwareIdOverride = value;
+    }
+
+    public static string GetStorageDirectory(string productSlug)
+    {
+        if (string.IsNullOrWhiteSpace(productSlug))
+            productSlug = "default_app";
+
+        // 1. Explicitly set property
+        if (!string.IsNullOrWhiteSpace(_storageDirectoryOverride))
+            return ValidateNonEmpty(_storageDirectoryOverride!);
+
+        // 2. Environment Variable
+        var envDir = Environment.GetEnvironmentVariable("DEPLOYMENTCENTER_STORAGE_DIR")
+                  ?? Environment.GetEnvironmentVariable("LICENSELABRADOR_STORAGE_DIR");
+        if (!string.IsNullOrWhiteSpace(envDir))
+            return ValidateNonEmpty(Path.Combine(envDir!, productSlug, "license"));
+
+        // 3. Platform specific resolution
+        if (OperatingSystemHelpers.IsLinux() || OperatingSystemHelpers.IsMacOS())
+        {
+            var xdg = Environment.GetEnvironmentVariable("XDG_CONFIG_HOME");
+            if (!string.IsNullOrWhiteSpace(xdg))
+                return ValidateNonEmpty(Path.Combine(xdg!, productSlug, "license"));
+
+            var home = Environment.GetEnvironmentVariable("HOME");
+            if (!string.IsNullOrWhiteSpace(home))
+                return ValidateNonEmpty(Path.Combine(home!, ".config", productSlug, "license"));
+        }
+        else if (OperatingSystemHelpers.IsWindows())
+        {
+            var appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
+            if (!string.IsNullOrWhiteSpace(appData))
+                return ValidateNonEmpty(Path.Combine(appData, productSlug, "license"));
+        }
+
+        // 4. Fallback to AppContext.BaseDirectory
+        var baseDir = AppContext.BaseDirectory;
+        if (!string.IsNullOrWhiteSpace(baseDir))
+            return ValidateNonEmpty(Path.Combine(baseDir, "license"));
+
+        throw new InvalidOperationException("Could not resolve valid non-empty StorageDirectory for licensing.");
+    }
+
+    public static void SetStorageDirectory(string path)
+    {
+        _storageDirectoryOverride = path;
+    }
+
+    private static string ValidateNonEmpty(string path)
+    {
+        if (string.IsNullOrWhiteSpace(path))
+            throw new InvalidOperationException("StorageDirectory resolved to an empty or invalid path.");
+        return path;
+    }
+}