fix: error scenario when checking provider (#8394)

ui/desktop/src/components/ConfigContext.tsx

@@ -33,7 +33,7 @@ interface ConfigContextType {
   extensionsList: FixedExtensionEntry[];
   extensionWarnings: string[];
   upsert: (key: string, value: unknown, is_secret: boolean) => Promise<void>;
-  read: (key: string, is_secret: boolean) => Promise<unknown>;
+  read: (key: string, is_secret: boolean, options?: { throwOnError?: boolean }) => Promise<unknown>;
   remove: (key: string, is_secret: boolean) => Promise<void>;
   addExtension: (name: string, config: ExtensionConfig, enabled: boolean) => Promise<void>;
   toggleExtension: (name: string) => Promise<void>;
@@ -88,11 +88,14 @@ export const ConfigProvider: React.FC<ConfigProviderProps> = ({ children }) => {
     [reloadConfig]
   );
 
-  const read = useCallback(async (key: string, is_secret: boolean = false) => {
+  const read = useCallback(async (key: string, is_secret: boolean = false, options?: { throwOnError?: boolean }) => {
     const query: ConfigKeyQuery = { key: key, is_secret: is_secret };
     const response = await readConfig({
       body: query,
     });
+    if (options?.throwOnError && response.error) {
+      throw response.error;
+    }
     return response.data;
   }, []);
 

ui/desktop/src/components/onboarding/OnboardingGuard.tsx

@@ -3,6 +3,7 @@ import { useNavigate } from 'react-router-dom';
 import { useConfig } from '../ConfigContext';
 import { useModelAndProvider } from '../ModelAndProviderContext';
 import { Goose } from '../icons';
+import { Button } from '../ui/button';
 import ProviderSelector from './ProviderSelector';
 import OnboardingSuccess from './OnboardingSuccess';
 import {
@@ -23,6 +24,18 @@ const i18n = defineMessages({
     id: 'onboardingGuard.welcomeDescription',
     defaultMessage: 'Your local AI agent. Connect an AI model provider to get started.',
   },
+  checkProviderErrorTitle: {
+    id: 'onboardingGuard.checkProviderErrorTitle',
+    defaultMessage: 'Unable to connect to Goose server',
+  },
+  checkProviderErrorDescription: {
+    id: 'onboardingGuard.checkProviderErrorDescription',
+    defaultMessage: 'The server may be starting up or temporarily unavailable.',
+  },
+  retry: {
+    id: 'onboardingGuard.retry',
+    defaultMessage: 'Retry',
+  },
 });
 
 const TELEMETRY_CONFIG_KEY = 'GOOSE_TELEMETRY_ENABLED';
@@ -39,6 +52,7 @@ export default function OnboardingGuard({ children }: OnboardingGuardProps) {
 
   const [isCheckingProvider, setIsCheckingProvider] = useState(true);
   const [hasProvider, setHasProvider] = useState(false);
+  const [checkProviderError, setCheckProviderError] = useState(false);
   const [hasSelection, setHasSelection] = useState(false);
   const [configuredProvider, setConfiguredProvider] = useState<string | null>(null);
   const [configuredProviderDisplayName, setConfiguredProviderDisplayName] = useState<string | null>(
@@ -47,27 +61,37 @@ export default function OnboardingGuard({ children }: OnboardingGuardProps) {
   const [configuredModel, setConfiguredModel] = useState<string | null>(null);
   const hasTrackedOnboardingStart = useRef(false);
 
-  useEffect(() => {
-    const checkProvider = async () => {
+  const checkProvider = async (retries = 3, delay = 1000) => {
+    setIsCheckingProvider(true);
+    setCheckProviderError(false);
+    for (let attempt = 0; attempt <= retries; attempt++) {
       try {
-        const provider = ((await read('GOOSE_PROVIDER', false)) as string) || '';
-        setHasProvider(provider.trim() !== '');
-      } catch (error) {
-        console.error('Error checking provider:', error);
-        setHasProvider(false);
-      } finally {
+        const provider = (await read('GOOSE_PROVIDER', false, { throwOnError: true })) as string | null;
+        setHasProvider(!!provider?.trim());
         setIsCheckingProvider(false);
+        return;
+      } catch (error) {
+        console.error(`Error checking provider (attempt ${attempt + 1}/${retries + 1}):`, error);
+        if (attempt < retries) {
+          await new Promise((resolve) => setTimeout(resolve, delay));
+        }
       }
-    };
-    checkProvider();
-  }, [read]);
+    }
+    setCheckProviderError(true);
+    setIsCheckingProvider(false);
+  };
 
   useEffect(() => {
-    if (!isCheckingProvider && !hasProvider && !hasTrackedOnboardingStart.current) {
+    checkProvider();
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  useEffect(() => {
+    if (!isCheckingProvider && !hasProvider && !checkProviderError && !hasTrackedOnboardingStart.current) {
       trackOnboardingStarted();
       hasTrackedOnboardingStart.current = true;
     }
-  }, [isCheckingProvider, hasProvider]);
+  }, [isCheckingProvider, hasProvider, checkProviderError]);
 
   const handleConfigured = async (providerName: string, modelId?: string) => {
     trackOnboardingProviderSelected({ provider: providerName });
@@ -107,6 +131,23 @@ export default function OnboardingGuard({ children }: OnboardingGuardProps) {
     return null;
   }
 
+  if (checkProviderError) {
+    return (
+      <div className="h-screen w-full bg-background-default flex flex-col items-center justify-center">
+        <div className="text-center max-w-md">
+          <div className="mb-4">
+            <Goose className="size-8 mx-auto" />
+          </div>
+          <h1 className="text-xl font-light mb-3">{intl.formatMessage(i18n.checkProviderErrorTitle)}</h1>
+          <p className="text-text-muted mb-6">{intl.formatMessage(i18n.checkProviderErrorDescription)}</p>
+          <Button onClick={() => checkProvider()}>
+            {intl.formatMessage(i18n.retry)}
+          </Button>
+        </div>
+      </div>
+    );
+  }
+
   if (hasProvider) {
     return <>{children}</>;
   }

ui/desktop/src/i18n/messages/en.json

@@ -2387,6 +2387,15 @@
   "navigationStyleSelector.tileLabel": {
     "defaultMessage": "Tile"
   },
+  "onboardingGuard.checkProviderErrorDescription": {
+    "defaultMessage": "The server may be starting up or temporarily unavailable."
+  },
+  "onboardingGuard.checkProviderErrorTitle": {
+    "defaultMessage": "Unable to connect to Goose server"
+  },
+  "onboardingGuard.retry": {
+    "defaultMessage": "Retry"
+  },
   "onboardingGuard.welcomeDescription": {
     "defaultMessage": "Your local AI agent. Connect an AI model provider to get started."
   },