chore(unity): 固定Unity CLI Loop本地包并移除UnitySkills依赖
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Liubing\LB
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using UnityEditor;
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using UnityEditor.Build;
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using UnityEngine;
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namespace io.github.hatayama.uLoopMCP
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{
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/// <summary>
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/// Security settings management for .uloop/settings.permissions.json.
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/// This file is stored in the project root so it can be git-tracked
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/// and shared across team members as a security policy.
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/// </summary>
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public static class ULoopSettings
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{
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private static string SettingsFilePath =>
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Path.Combine(McpConstants.ULOOP_DIR, McpConstants.ULOOP_SETTINGS_FILE_NAME);
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private static string LegacySettingsFilePath =>
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Path.Combine(McpConstants.USER_SETTINGS_FOLDER, McpConstants.SETTINGS_FILE_NAME);
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private static ULoopSettingsData _cachedSettings;
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public static ULoopSettingsData GetSettings()
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{
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if (_cachedSettings == null)
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{
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LoadSettings();
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}
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return _cachedSettings;
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}
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public static void SaveSettings(ULoopSettingsData settings)
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{
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Debug.Assert(settings != null, "settings must not be null");
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string directory = Path.GetDirectoryName(SettingsFilePath);
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if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
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{
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Directory.CreateDirectory(directory);
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}
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string json = JsonUtility.ToJson(settings, true);
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Debug.Assert(json.Length <= McpConstants.MAX_SETTINGS_SIZE_BYTES,
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"Settings JSON content exceeds size limit");
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AtomicFileWriter.Write(SettingsFilePath, json);
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_cachedSettings = settings;
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AtomicFileWriter.CleanupBackup(SettingsFilePath + ".bak");
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}
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public static void UpdateSettings(Func<ULoopSettingsData, ULoopSettingsData> transform)
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{
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Debug.Assert(transform != null, "transform must not be null");
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ULoopSettingsData current = GetSettings();
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ULoopSettingsData updated = transform(current);
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SaveSettings(updated);
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}
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public static bool GetAllowThirdPartyTools()
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{
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return GetSettings().allowThirdPartyTools;
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}
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public static void SetAllowThirdPartyTools(bool value)
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{
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ULoopSettingsData settings = GetSettings();
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ULoopSettingsData updated = settings with { allowThirdPartyTools = value };
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SaveSettings(updated);
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}
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public static DynamicCodeSecurityLevel GetDynamicCodeSecurityLevel()
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{
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ULoopSettingsData settings = GetSettings();
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int persistedValue = settings.dynamicCodeSecurityLevel;
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// Disabled(0) was removed; migrate any undefined value to Restricted and persist
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if (!Enum.IsDefined(typeof(DynamicCodeSecurityLevel), persistedValue))
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{
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DynamicCodeSecurityLevel fallback = DynamicCodeSecurityLevel.Restricted;
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ULoopSettingsData migrated = settings with { dynamicCodeSecurityLevel = (int)fallback };
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SaveSettings(migrated);
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return fallback;
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}
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return (DynamicCodeSecurityLevel)persistedValue;
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}
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public static void SetDynamicCodeSecurityLevel(DynamicCodeSecurityLevel level)
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{
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ULoopSettingsData settings = GetSettings();
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ULoopSettingsData updated = settings with { dynamicCodeSecurityLevel = (int)level };
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SaveSettings(updated);
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VibeLogger.LogInfo(
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"editor_settings_security_level_changed",
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$"Security level changed to: {level}",
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new { level = level.ToString() },
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correlationId: McpConstants.GenerateCorrelationId(),
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humanNote: "Security level updated in editor settings",
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aiTodo: "Monitor security level changes"
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);
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}
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// Loading & Migration
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private static void LoadSettings()
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{
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string oldSettingsPath = Path.Combine(McpConstants.ULOOP_DIR, "settings.security.json");
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string oldBackupPath = oldSettingsPath + ".bak";
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AtomicFileWriter.RecoverSidecarFiles(SettingsFilePath);
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// When upgrading directly from v0.67 (or earlier) to v0.69+, the legacy
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// file still contains security fields because v0.68's extraction never ran.
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// Legacy file takes priority over any settings.security.json which may hold
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// stale default values.
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if (!File.Exists(SettingsFilePath) && LegacyFileHasSecurityFields())
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{
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MigrateFromLegacySettings();
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DeleteIfExists(oldSettingsPath);
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DeleteIfExists(oldBackupPath);
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return;
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}
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// v0.68.0 used "settings.security.json"; rename once so existing users keep their settings.
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// This migration block can be removed after a few releases.
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if (!File.Exists(SettingsFilePath))
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{
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if (File.Exists(oldSettingsPath))
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{
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File.Move(oldSettingsPath, SettingsFilePath);
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}
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else if (File.Exists(oldBackupPath))
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{
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File.Move(oldBackupPath, SettingsFilePath);
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}
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}
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if (File.Exists(SettingsFilePath))
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{
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FileInfo fileInfo = new FileInfo(SettingsFilePath);
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Debug.Assert(fileInfo.Length <= McpConstants.MAX_SETTINGS_SIZE_BYTES,
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$"Settings file exceeds size limit: {fileInfo.Length} bytes");
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string json = File.ReadAllText(SettingsFilePath);
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if (string.IsNullOrWhiteSpace(json))
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{
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_cachedSettings = new ULoopSettingsData();
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return;
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}
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_cachedSettings = JsonUtility.FromJson<ULoopSettingsData>(json);
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bool migratedToolToggles = ApplyLegacyToolToggleMigrations(json);
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bool normalizedDynamicCode = NormalizeLegacyDisabledDynamicCode();
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if (migratedToolToggles || normalizedDynamicCode)
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{
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SaveSettings(_cachedSettings);
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}
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return;
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}
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// .uloop/settings.permissions.json does not exist yet — attempt migration from legacy file
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MigrateFromLegacySettings();
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}
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private static bool LegacyFileHasSecurityFields()
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{
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if (!File.Exists(LegacySettingsFilePath))
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{
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return false;
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}
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string json = File.ReadAllText(LegacySettingsFilePath);
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return json.Contains($"\"{nameof(LegacySecuritySettingsProbe.allowThirdPartyTools)}\"")
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|| json.Contains($"\"{nameof(LegacySecuritySettingsProbe.dynamicCodeSecurityLevel)}\"");
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}
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private static void DeleteIfExists(string path)
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{
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if (File.Exists(path))
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{
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File.Delete(path);
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}
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}
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/// <summary>
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/// McpEditorSettingsData no longer contains security fields, so we need
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/// a dedicated probe class to extract them from the legacy JSON.
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/// </summary>
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[Serializable]
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private class LegacySecuritySettingsProbe
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{
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public bool enableTestsExecution = true;
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public bool allowMenuItemExecution = true;
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public bool allowThirdPartyTools = false;
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public int dynamicCodeSecurityLevel = (int)DynamicCodeSecurityLevel.Restricted;
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}
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/// <summary>
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/// One-time migration: .uloop/settings.permissions.json absence is used as the trigger
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/// to guarantee this runs exactly once — after migration the file exists and
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/// this path is never taken again.
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/// </summary>
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private static void MigrateFromLegacySettings()
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{
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if (!File.Exists(LegacySettingsFilePath))
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{
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_cachedSettings = new ULoopSettingsData();
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return;
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}
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string legacyJson = File.ReadAllText(LegacySettingsFilePath);
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if (string.IsNullOrWhiteSpace(legacyJson))
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{
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_cachedSettings = new ULoopSettingsData();
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return;
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}
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LegacySecuritySettingsProbe probe = JsonUtility.FromJson<LegacySecuritySettingsProbe>(legacyJson);
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_cachedSettings = new ULoopSettingsData
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{
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allowThirdPartyTools = probe.allowThirdPartyTools,
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dynamicCodeSecurityLevel = probe.dynamicCodeSecurityLevel
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};
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ApplyLegacyToolToggleMigrations(legacyJson);
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NormalizeLegacyDisabledDynamicCode();
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SaveSettings(_cachedSettings);
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// Re-save legacy file to purge security fields that are no longer in
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// McpEditorSettingsData — JsonUtility.ToJson only serializes defined fields,
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// so the 4 removed fields disappear from the JSON on re-serialization.
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McpEditorSettings.SaveSettings(McpEditorSettings.GetSettings());
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}
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private static bool NormalizeLegacyDisabledDynamicCode()
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{
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Debug.Assert(_cachedSettings != null, "_cachedSettings must not be null");
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if (_cachedSettings.dynamicCodeSecurityLevel != 0)
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{
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return false;
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}
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ToolSettings.SetToolEnabled(McpConstants.TOOL_NAME_EXECUTE_DYNAMIC_CODE, false);
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_cachedSettings = _cachedSettings with
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{
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dynamicCodeSecurityLevel = (int)DynamicCodeSecurityLevel.Restricted
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};
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return true;
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}
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private static bool ApplyLegacyToolToggleMigrations(string json)
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{
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if (string.IsNullOrWhiteSpace(json))
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{
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return false;
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}
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LegacySecuritySettingsProbe probe = JsonUtility.FromJson<LegacySecuritySettingsProbe>(json);
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bool migrated = false;
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if (json.Contains($"\"{nameof(LegacySecuritySettingsProbe.enableTestsExecution)}\"")
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&& !probe.enableTestsExecution)
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{
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ToolSettings.SetToolEnabled(McpConstants.TOOL_NAME_RUN_TESTS, false);
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migrated = true;
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}
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if (json.Contains($"\"{nameof(LegacySecuritySettingsProbe.allowMenuItemExecution)}\""))
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{
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migrated = true;
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}
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return migrated;
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}
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internal static void InvalidateCache()
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{
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_cachedSettings = null;
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}
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// Roslyn Define Symbol Management
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}
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}
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