Add extensionRegistryURI setting to change where the registry is read from (#20463)

packages/cli/src/ui/components/views/ExtensionRegistryView.test.tsx

@@ -132,6 +132,9 @@ describe('ExtensionRegistryView', () => {
 
     vi.mocked(useConfig).mockReturnValue({
       getEnableExtensionReloading: vi.fn().mockReturnValue(false),
+      getExtensionRegistryURI: vi
+        .fn()
+        .mockReturnValue('https://geminicli.com/extensions.json'),
     } as unknown as ReturnType<typeof useConfig>);
   });
 

packages/cli/src/ui/components/views/ExtensionRegistryView.tsx

@@ -39,8 +39,11 @@ export function ExtensionRegistryView({
   onClose,
   extensionManager,
 }: ExtensionRegistryViewProps): React.JSX.Element {
-  const { extensions, loading, error, search } = useExtensionRegistry();
   const config = useConfig();
+  const { extensions, loading, error, search } = useExtensionRegistry(
+    '',
+    config.getExtensionRegistryURI(),
+  );
   const { terminalHeight, staticExtraHeight } = useUIState();
 
   const { extensionsUpdateState } = useExtensionUpdates(

packages/cli/src/ui/hooks/useExtensionRegistry.ts

@@ -19,12 +19,16 @@ export interface UseExtensionRegistryResult {
 
 export function useExtensionRegistry(
   initialQuery = '',
+  registryURI?: string,
 ): UseExtensionRegistryResult {
   const [extensions, setExtensions] = useState<RegistryExtension[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
 
-  const client = useMemo(() => new ExtensionRegistryClient(), []);
+  const client = useMemo(
+    () => new ExtensionRegistryClient(registryURI),
+    [registryURI],
+  );
 
   // Ref to track the latest query to avoid race conditions
   const latestQueryRef = useRef(initialQuery);