feat(plugin): support enterprise extension (#861)

electron/extensions/loader.ts

@@ -0,0 +1,76 @@
+import { existsSync, readFileSync } from 'fs';
+import { join } from 'path';
+import { app } from 'electron';
+import { logger } from '../utils/logger';
+import { extensionRegistry } from './registry';
+import type { Extension } from './types';
+
+interface ExtensionManifest {
+  extensions?: {
+    main?: string[];
+  };
+}
+
+const builtinModules = new Map<string, () => Extension>();
+
+export function registerBuiltinExtension(id: string, factory: () => Extension): void {
+  builtinModules.set(id, factory);
+}
+
+function resolveManifestPath(): string {
+  if (app.isPackaged) {
+    return join(process.resourcesPath, 'clawx-extensions.json');
+  }
+  return join(app.getAppPath(), 'clawx-extensions.json');
+}
+
+export async function loadExtensionsFromManifest(): Promise<void> {
+  const manifestPath = resolveManifestPath();
+  let manifest: ExtensionManifest = {};
+
+  if (existsSync(manifestPath)) {
+    try {
+      manifest = JSON.parse(readFileSync(manifestPath, 'utf-8')) as ExtensionManifest;
+      logger.info(`[extensions] Loaded manifest from ${manifestPath}`);
+    } catch (err) {
+      logger.warn(`[extensions] Failed to parse ${manifestPath}, using defaults:`, err);
+    }
+  } else {
+    logger.debug('[extensions] No clawx-extensions.json found, loading all builtin extensions');
+  }
+
+  const mainExtensions = manifest.extensions?.main;
+
+  if (!mainExtensions || mainExtensions.length === 0) {
+    for (const [id, factory] of builtinModules) {
+      extensionRegistry.register(factory());
+      logger.debug(`[extensions] Auto-registered builtin extension "${id}"`);
+    }
+    return;
+  }
+
+  for (const extensionId of mainExtensions) {
+    if (builtinModules.has(extensionId)) {
+      extensionRegistry.register(builtinModules.get(extensionId)!());
+      continue;
+    }
+
+    try {
+      // eslint-disable-next-line @typescript-eslint/no-require-imports
+      const mod = require(extensionId) as { default?: Extension; extension?: Extension };
+      const ext = mod.default ?? mod.extension;
+      if (ext && typeof ext.setup === 'function') {
+        extensionRegistry.register(ext);
+      } else {
+        logger.warn(`[extensions] Module "${extensionId}" does not export a valid Extension`);
+      }
+    } catch (err) {
+      const message = err instanceof Error ? err.message : String(err);
+      if (message.includes('Cannot find module')) {
+        logger.debug(`[extensions] "${extensionId}" not loadable at runtime (expected when using ext-bridge)`);
+      } else {
+        logger.warn(`[extensions] Failed to load extension "${extensionId}": ${message}`);
+      }
+    }
+  }
+}