Merge branch 'main' of github.com:QwenLM/qwen-code into mingholy/feat/cli-sdk

docs/support/troubleshooting.md

@@ -14,6 +14,13 @@ This guide provides solutions to common issues and debugging tips, including top
   - **Solution:** Set the `NODE_EXTRA_CA_CERTS` environment variable to the absolute path of your corporate root CA certificate file.
     - Example: `export NODE_EXTRA_CA_CERTS=/path/to/your/corporate-ca.crt`
 
+- **Issue: Unable to display UI after authentication failure**
+  - **Cause:** If authentication fails after selecting an authentication type, the `security.auth.selectedType` setting may be persisted in `settings.json`. On restart, the CLI may get stuck trying to authenticate with the failed auth type and fail to display the UI.
+  - **Solution:** Clear the `security.auth.selectedType` configuration item in your `settings.json` file:
+    - Open `~/.qwen/settings.json` (or `./.qwen/settings.json` for project-specific settings)
+    - Remove the `security.auth.selectedType` field
+    - Restart the CLI to allow it to prompt for authentication again
+
 ## Frequently asked questions (FAQs)
 
 - **Q: How do I update Qwen Code to the latest version?**

integration-tests/context-compress-interactive.test.ts

@@ -21,23 +21,21 @@ describe('Interactive Mode', () => {
   it.skipIf(process.platform === 'win32')(
     'should trigger chat compression with /compress command',
     async () => {
-      await rig.setup('interactive-compress-test');
+      await rig.setup('interactive-compress-test', {
+        settings: {
+          security: {
+            auth: {
+              selectedType: 'openai',
+            },
+          },
+        },
+      });
 
       const { ptyProcess } = rig.runInteractive();
 
       let fullOutput = '';
       ptyProcess.onData((data) => (fullOutput += data));
 
-      const authDialogAppeared = await rig.waitForText(
-        'How would you like to authenticate',
-        5000,
-      );
-
-      // select the second option if auth dialog come's up
-      if (authDialogAppeared) {
-        ptyProcess.write('2');
-      }
-
       // Wait for the app to be ready
       const isReady = await rig.waitForText('Type your message', 15000);
       expect(
@@ -68,35 +66,30 @@ describe('Interactive Mode', () => {
     },
   );
 
-  it.skipIf(process.platform === 'win32')(
-    'should handle compression failure on token inflation',
-    async () => {
-      await rig.setup('interactive-compress-test');
+  it.skip('should handle compression failure on token inflation', async () => {
+    await rig.setup('interactive-compress-test', {
+      settings: {
+        security: {
+          auth: {
+            selectedType: 'openai',
+          },
+        },
+      },
+    });
 
     const { ptyProcess } = rig.runInteractive();
 
     let fullOutput = '';
     ptyProcess.onData((data) => (fullOutput += data));
 
-      const authDialogAppeared = await rig.waitForText(
-        'How would you like to authenticate',
-        5000,
-      );
-
-      // select the second option if auth dialog come's up
-      if (authDialogAppeared) {
-        ptyProcess.write('2');
-      }
-
     // Wait for the app to be ready
     const isReady = await rig.waitForText('Type your message', 25000);
-      expect(
-        isReady,
-        'CLI did not start up in interactive mode correctly',
-      ).toBe(true);
+    expect(isReady, 'CLI did not start up in interactive mode correctly').toBe(
+      true,
+    );
 
     await type(ptyProcess, '/compress');
-      await new Promise((resolve) => setTimeout(resolve, 100));
+    await new Promise((resolve) => setTimeout(resolve, 1000));
     await type(ptyProcess, '\r');
 
     const foundEvent = await rig.waitForTelemetryEvent(
@@ -106,11 +99,10 @@ describe('Interactive Mode', () => {
     expect(foundEvent).toBe(true);
 
     const compressionFailed = await rig.waitForText(
-        'compression was not beneficial',
+      'Nothing to compress.',
       25000,
     );
 
     expect(compressionFailed).toBe(true);
-    },
-  );
+  });
 });

integration-tests/file-system-interactive.test.ts

@@ -22,21 +22,19 @@ describe('Interactive file system', () => {
     'should perform a read-then-write sequence in interactive mode',
     async () => {
       const fileName = 'version.txt';
-      await rig.setup('interactive-read-then-write');
+      await rig.setup('interactive-read-then-write', {
+        settings: {
+          security: {
+            auth: {
+              selectedType: 'openai',
+            },
+          },
+        },
+      });
       rig.createFile(fileName, '1.0.0');
 
       const { ptyProcess } = rig.runInteractive();
 
-      const authDialogAppeared = await rig.waitForText(
-        'How would you like to authenticate',
-        5000,
-      );
-
-      // select the second option if auth dialog come's up
-      if (authDialogAppeared) {
-        ptyProcess.write('2');
-      }
-
       // Wait for the app to be ready
       const isReady = await rig.waitForText('Type your message', 15000);
       expect(

packages/cli/src/config/settings.ts

@@ -860,5 +860,6 @@ export function saveSettings(settingsFile: SettingsFile): void {
     );
   } catch (error) {
     console.error('Error saving user settings file:', error);
+    throw error;
   }
 }

packages/cli/src/core/auth.ts

@@ -8,6 +8,8 @@ import {
   type AuthType,
   type Config,
   getErrorMessage,
+  logAuth,
+  AuthEvent,
 } from '@qwen-code/qwen-code-core';
 
 /**
@@ -25,11 +27,21 @@ export async function performInitialAuth(
   }
 
   try {
-    await config.refreshAuth(authType);
+    await config.refreshAuth(authType, true);
     // The console.log is intentionally left out here.
     // We can add a dedicated startup message later if needed.
+
+    // Log authentication success
+    const authEvent = new AuthEvent(authType, 'auto', 'success');
+    logAuth(config, authEvent);
   } catch (e) {
-    return `Failed to login. Message: ${getErrorMessage(e)}`;
+    const errorMessage = `Failed to login. Message: ${getErrorMessage(e)}`;
+
+    // Log authentication failure
+    const authEvent = new AuthEvent(authType, 'auto', 'error', errorMessage);
+    logAuth(config, authEvent);
+
+    return errorMessage;
   }
 
   return null;

packages/cli/src/core/initializer.ts

@@ -11,7 +11,7 @@ import {
   logIdeConnection,
   type Config,
 } from '@qwen-code/qwen-code-core';
-import { type LoadedSettings } from '../config/settings.js';
+import { type LoadedSettings, SettingScope } from '../config/settings.js';
 import { performInitialAuth } from './auth.js';
 import { validateTheme } from './theme.js';
 
@@ -33,10 +33,18 @@ export async function initializeApp(
   config: Config,
   settings: LoadedSettings,
 ): Promise<InitializationResult> {
-  const authError = await performInitialAuth(
-    config,
-    settings.merged.security?.auth?.selectedType,
+  const authType = settings.merged.security?.auth?.selectedType;
+  const authError = await performInitialAuth(config, authType);
+
+  // Fallback to user select when initial authentication fails
+  if (authError) {
+    settings.setValue(
+      SettingScope.User,
+      'security.auth.selectedType',
+      undefined,
     );
+  }
+
   const themeError = validateTheme(settings);
 
   const shouldOpenAuthDialog =

packages/cli/src/ui/AppContainer.tsx

@@ -25,7 +25,6 @@ import {
   type HistoryItem,
   ToolCallStatus,
   type HistoryItemWithoutId,
-  AuthState,
 } from './types.js';
 import { MessageType, StreamingState } from './types.js';
 import {
@@ -48,7 +47,6 @@ import { useHistory } from './hooks/useHistoryManager.js';
 import { useMemoryMonitor } from './hooks/useMemoryMonitor.js';
 import { useThemeCommand } from './hooks/useThemeCommand.js';
 import { useAuthCommand } from './auth/useAuth.js';
-import { useQwenAuth } from './hooks/useQwenAuth.js';
 import { useQuotaAndFallback } from './hooks/useQuotaAndFallback.js';
 import { useEditorSettings } from './hooks/useEditorSettings.js';
 import { useSettingsCommand } from './hooks/useSettingsCommand.js';
@@ -93,6 +91,7 @@ import { ShellFocusContext } from './contexts/ShellFocusContext.js';
 import { useQuitConfirmation } from './hooks/useQuitConfirmation.js';
 import { useWelcomeBack } from './hooks/useWelcomeBack.js';
 import { useDialogClose } from './hooks/useDialogClose.js';
+import { useInitializationAuthError } from './hooks/useInitializationAuthError.js';
 import { type VisionSwitchOutcome } from './components/ModelSwitchDialog.js';
 import { processVisionSwitchOutcome } from './hooks/useVisionAutoSwitch.js';
 import { useSubagentCreateDialog } from './hooks/useSubagentCreateDialog.js';
@@ -349,20 +348,13 @@ export const AppContainer = (props: AppContainerProps) => {
     onAuthError,
     isAuthDialogOpen,
     isAuthenticating,
+    pendingAuthType,
+    qwenAuthState,
     handleAuthSelect,
     openAuthDialog,
+    cancelAuthentication,
   } = useAuthCommand(settings, config);
 
-  // Qwen OAuth authentication state
-  const {
-    isQwenAuth,
-    isQwenAuthenticating,
-    deviceAuth,
-    authStatus,
-    authMessage,
-    cancelQwenAuth,
-  } = useQwenAuth(settings, isAuthenticating);
-
   const { proQuotaRequest, handleProQuotaChoice } = useQuotaAndFallback({
     config,
     historyManager,
@@ -371,19 +363,7 @@ export const AppContainer = (props: AppContainerProps) => {
     setModelSwitchedFromQuotaError,
   });
 
-  // Handle Qwen OAuth timeout
-  const handleQwenAuthTimeout = useCallback(() => {
-    onAuthError('Qwen OAuth authentication timed out. Please try again.');
-    cancelQwenAuth();
-    setAuthState(AuthState.Updating);
-  }, [onAuthError, cancelQwenAuth, setAuthState]);
-
-  // Handle Qwen OAuth cancel
-  const handleQwenAuthCancel = useCallback(() => {
-    onAuthError('Qwen OAuth authentication cancelled.');
-    cancelQwenAuth();
-    setAuthState(AuthState.Updating);
-  }, [onAuthError, cancelQwenAuth, setAuthState]);
+  useInitializationAuthError(initializationResult.authError, onAuthError);
 
   // Sync user tier from config when authentication changes
   // TODO: Implement getUserTier() method on Config if needed
@@ -395,6 +375,8 @@ export const AppContainer = (props: AppContainerProps) => {
 
   // Check for enforced auth type mismatch
   useEffect(() => {
+    // Check for initialization error first
+
     if (
       settings.merged.security?.auth?.enforcedType &&
       settings.merged.security?.auth.selectedType &&
@@ -959,7 +941,7 @@ export const AppContainer = (props: AppContainerProps) => {
     handleApprovalModeSelect,
     isAuthDialogOpen,
     handleAuthSelect,
-    selectedAuthType: settings.merged.security?.auth?.selectedType,
+    pendingAuthType,
     isEditorDialogOpen,
     exitEditorDialog,
     isSettingsDialogOpen,
@@ -1201,7 +1183,7 @@ export const AppContainer = (props: AppContainerProps) => {
     isVisionSwitchDialogOpen ||
     isPermissionsDialogOpen ||
     isAuthDialogOpen ||
-    (isAuthenticating && isQwenAuthenticating) ||
+    isAuthenticating ||
     isEditorDialogOpen ||
     showIdeRestartPrompt ||
     !!proQuotaRequest ||
@@ -1224,12 +1206,9 @@ export const AppContainer = (props: AppContainerProps) => {
       isConfigInitialized,
       authError,
       isAuthDialogOpen,
+      pendingAuthType,
       // Qwen OAuth state
-      isQwenAuth,
-      isQwenAuthenticating,
-      deviceAuth,
-      authStatus,
-      authMessage,
+      qwenAuthState,
       editorError,
       isEditorDialogOpen,
       corgiMode,
@@ -1319,12 +1298,9 @@ export const AppContainer = (props: AppContainerProps) => {
       isConfigInitialized,
       authError,
       isAuthDialogOpen,
+      pendingAuthType,
       // Qwen OAuth state
-      isQwenAuth,
-      isQwenAuthenticating,
-      deviceAuth,
-      authStatus,
-      authMessage,
+      qwenAuthState,
       editorError,
       isEditorDialogOpen,
       corgiMode,
@@ -1418,9 +1394,7 @@ export const AppContainer = (props: AppContainerProps) => {
       handleAuthSelect,
       setAuthState,
       onAuthError,
-      // Qwen OAuth handlers
-      handleQwenAuthTimeout,
-      handleQwenAuthCancel,
+      cancelAuthentication,
       handleEditorSelect,
       exitEditorDialog,
       closeSettingsDialog,
@@ -1454,9 +1428,7 @@ export const AppContainer = (props: AppContainerProps) => {
       handleAuthSelect,
       setAuthState,
       onAuthError,
-      // Qwen OAuth handlers
-      handleQwenAuthTimeout,
-      handleQwenAuthCancel,
+      cancelAuthentication,
       handleEditorSelect,
       exitEditorDialog,
       closeSettingsDialog,

packages/cli/src/ui/auth/AuthDialog.test.tsx

@@ -9,6 +9,53 @@ import { AuthDialog } from './AuthDialog.js';
 import { LoadedSettings, SettingScope } from '../../config/settings.js';
 import { AuthType } from '@qwen-code/qwen-code-core';
 import { renderWithProviders } from '../../test-utils/render.js';
+import { UIStateContext } from '../contexts/UIStateContext.js';
+import { UIActionsContext } from '../contexts/UIActionsContext.js';
+import type { UIState } from '../contexts/UIStateContext.js';
+import type { UIActions } from '../contexts/UIActionsContext.js';
+
+const createMockUIState = (overrides: Partial<UIState> = {}): UIState => {
+  // AuthDialog only uses authError and pendingAuthType
+  const baseState = {
+    authError: null,
+    pendingAuthType: undefined,
+  } as Partial<UIState>;
+
+  return {
+    ...baseState,
+    ...overrides,
+  } as UIState;
+};
+
+const createMockUIActions = (overrides: Partial<UIActions> = {}): UIActions => {
+  // AuthDialog only uses handleAuthSelect
+  const baseActions = {
+    handleAuthSelect: vi.fn(),
+  } as Partial<UIActions>;
+
+  return {
+    ...baseActions,
+    ...overrides,
+  } as UIActions;
+};
+
+const renderAuthDialog = (
+  settings: LoadedSettings,
+  uiStateOverrides: Partial<UIState> = {},
+  uiActionsOverrides: Partial<UIActions> = {},
+) => {
+  const uiState = createMockUIState(uiStateOverrides);
+  const uiActions = createMockUIActions(uiActionsOverrides);
+
+  return renderWithProviders(
+    <UIStateContext.Provider value={uiState}>
+      <UIActionsContext.Provider value={uiActions}>
+        <AuthDialog />
+      </UIActionsContext.Provider>
+    </UIStateContext.Provider>,
+    { settings },
+  );
+};
 
 describe('AuthDialog', () => {
   const wait = (ms = 50) => new Promise((resolve) => setTimeout(resolve, ms));
@@ -66,13 +113,9 @@ describe('AuthDialog', () => {
       new Set(),
     );
 
-    const { lastFrame } = renderWithProviders(
-      <AuthDialog
-        onSelect={() => {}}
-        settings={settings}
-        initialErrorMessage="GEMINI_API_KEY  environment variable not found"
-      />,
-    );
+    const { lastFrame } = renderAuthDialog(settings, {
+      authError: 'GEMINI_API_KEY  environment variable not found',
+    });
 
     expect(lastFrame()).toContain(
       'GEMINI_API_KEY  environment variable not found',
@@ -116,9 +159,7 @@ describe('AuthDialog', () => {
         new Set(),
       );
 
-      const { lastFrame } = renderWithProviders(
-        <AuthDialog onSelect={() => {}} settings={settings} />,
-      );
+      const { lastFrame } = renderAuthDialog(settings);
 
       // Since the auth dialog only shows OpenAI option now,
       // it won't show GEMINI_API_KEY messages
@@ -162,9 +203,7 @@ describe('AuthDialog', () => {
         new Set(),
       );
 
-      const { lastFrame } = renderWithProviders(
-        <AuthDialog onSelect={() => {}} settings={settings} />,
-      );
+      const { lastFrame } = renderAuthDialog(settings);
 
       expect(lastFrame()).not.toContain(
         'Existing API key detected (GEMINI_API_KEY)',
@@ -208,9 +247,7 @@ describe('AuthDialog', () => {
         new Set(),
       );
 
-      const { lastFrame } = renderWithProviders(
-        <AuthDialog onSelect={() => {}} settings={settings} />,
-      );
+      const { lastFrame } = renderAuthDialog(settings);
 
       // Since the auth dialog only shows OpenAI option now,
       // it won't show GEMINI_API_KEY messages
@@ -255,9 +292,7 @@ describe('AuthDialog', () => {
         new Set(),
       );
 
-      const { lastFrame } = renderWithProviders(
-        <AuthDialog onSelect={() => {}} settings={settings} />,
-      );
+      const { lastFrame } = renderAuthDialog(settings);
 
       // This is a bit brittle, but it's the best way to check which item is selected.
       expect(lastFrame()).toContain('● 2. OpenAI');
@@ -297,9 +332,7 @@ describe('AuthDialog', () => {
         new Set(),
       );
 
-      const { lastFrame } = renderWithProviders(
-        <AuthDialog onSelect={() => {}} settings={settings} />,
-      );
+      const { lastFrame } = renderAuthDialog(settings);
 
       // Default is Qwen OAuth (first option)
       expect(lastFrame()).toContain('● 1. Qwen OAuth');
@@ -341,9 +374,7 @@ describe('AuthDialog', () => {
         new Set(),
       );
 
-      const { lastFrame } = renderWithProviders(
-        <AuthDialog onSelect={() => {}} settings={settings} />,
-      );
+      const { lastFrame } = renderAuthDialog(settings);
 
       // Since the auth dialog doesn't show QWEN_DEFAULT_AUTH_TYPE errors anymore,
       // it will just show the default Qwen OAuth option
@@ -352,7 +383,7 @@ describe('AuthDialog', () => {
   });
 
   it('should prevent exiting when no auth method is selected and show error message', async () => {
-    const onSelect = vi.fn();
+    const handleAuthSelect = vi.fn();
     const settings: LoadedSettings = new LoadedSettings(
       {
         settings: { ui: { customThemes: {} }, mcpServers: {} },
@@ -386,8 +417,10 @@ describe('AuthDialog', () => {
       new Set(),
     );
 
-    const { lastFrame, stdin, unmount } = renderWithProviders(
-      <AuthDialog onSelect={onSelect} settings={settings} />,
+    const { lastFrame, stdin, unmount } = renderAuthDialog(
+      settings,
+      {},
+      { handleAuthSelect },
     );
     await wait();
 
@@ -395,16 +428,16 @@ describe('AuthDialog', () => {
     stdin.write('\u001b'); // ESC key
     await wait();
 
-    // Should show error message instead of calling onSelect
+    // Should show error message instead of calling handleAuthSelect
     expect(lastFrame()).toContain(
       'You must select an auth method to proceed. Press Ctrl+C again to exit.',
     );
-    expect(onSelect).not.toHaveBeenCalled();
+    expect(handleAuthSelect).not.toHaveBeenCalled();
     unmount();
   });
 
   it('should not exit if there is already an error message', async () => {
-    const onSelect = vi.fn();
+    const handleAuthSelect = vi.fn();
     const settings: LoadedSettings = new LoadedSettings(
       {
         settings: { ui: { customThemes: {} }, mcpServers: {} },
@@ -438,12 +471,10 @@ describe('AuthDialog', () => {
       new Set(),
     );
 
-    const { lastFrame, stdin, unmount } = renderWithProviders(
-      <AuthDialog
-        onSelect={onSelect}
-        settings={settings}
-        initialErrorMessage="Initial error"
-      />,
+    const { lastFrame, stdin, unmount } = renderAuthDialog(
+      settings,
+      { authError: 'Initial error' },
+      { handleAuthSelect },
     );
     await wait();
 
@@ -453,13 +484,13 @@ describe('AuthDialog', () => {
     stdin.write('\u001b'); // ESC key
     await wait();
 
-    // Should not call onSelect
-    expect(onSelect).not.toHaveBeenCalled();
+    // Should not call handleAuthSelect
+    expect(handleAuthSelect).not.toHaveBeenCalled();
     unmount();
   });
 
   it('should allow exiting when auth method is already selected', async () => {
-    const onSelect = vi.fn();
+    const handleAuthSelect = vi.fn();
     const settings: LoadedSettings = new LoadedSettings(
       {
         settings: { ui: { customThemes: {} }, mcpServers: {} },
@@ -493,8 +524,10 @@ describe('AuthDialog', () => {
       new Set(),
     );
 
-    const { stdin, unmount } = renderWithProviders(
-      <AuthDialog onSelect={onSelect} settings={settings} />,
+    const { stdin, unmount } = renderAuthDialog(
+      settings,
+      {},
+      { handleAuthSelect },
     );
     await wait();
 
@@ -502,8 +535,8 @@ describe('AuthDialog', () => {
     stdin.write('\u001b'); // ESC key
     await wait();
 
-    // Should call onSelect with undefined to exit
-    expect(onSelect).toHaveBeenCalledWith(undefined, SettingScope.User);
+    // Should call handleAuthSelect with undefined to exit
+    expect(handleAuthSelect).toHaveBeenCalledWith(undefined, SettingScope.User);
     unmount();
   });
 });

packages/cli/src/ui/auth/AuthDialog.tsx

@@ -8,26 +8,13 @@ import type React from 'react';
 import { useState } from 'react';
 import { AuthType } from '@qwen-code/qwen-code-core';
 import { Box, Text } from 'ink';
-import { validateAuthMethod } from '../../config/auth.js';
-import { type LoadedSettings, SettingScope } from '../../config/settings.js';
+import { SettingScope } from '../../config/settings.js';
 import { Colors } from '../colors.js';
 import { useKeypress } from '../hooks/useKeypress.js';
-import { OpenAIKeyPrompt } from '../components/OpenAIKeyPrompt.js';
 import { RadioButtonSelect } from '../components/shared/RadioButtonSelect.js';
-
-interface AuthDialogProps {
-  onSelect: (
-    authMethod: AuthType | undefined,
-    scope: SettingScope,
-    credentials?: {
-      apiKey?: string;
-      baseUrl?: string;
-      model?: string;
-    },
-  ) => void;
-  settings: LoadedSettings;
-  initialErrorMessage?: string | null;
-}
+import { useUIState } from '../contexts/UIStateContext.js';
+import { useUIActions } from '../contexts/UIActionsContext.js';
+import { useSettings } from '../contexts/SettingsContext.js';
 
 function parseDefaultAuthType(
   defaultAuthType: string | undefined,
@@ -41,15 +28,14 @@ function parseDefaultAuthType(
   return null;
 }
 
-export function AuthDialog({
-  onSelect,
-  settings,
-  initialErrorMessage,
-}: AuthDialogProps): React.JSX.Element {
-  const [errorMessage, setErrorMessage] = useState<string | null>(
-    initialErrorMessage || null,
-  );
-  const [showOpenAIKeyPrompt, setShowOpenAIKeyPrompt] = useState(false);
+export function AuthDialog(): React.JSX.Element {
+  const { pendingAuthType, authError } = useUIState();
+  const { handleAuthSelect: onAuthSelect } = useUIActions();
+  const settings = useSettings();
+
+  const [errorMessage, setErrorMessage] = useState<string | null>(null);
+  const [selectedIndex, setSelectedIndex] = useState<number | null>(null);
+
   const items = [
     {
       key: AuthType.QWEN_OAUTH,
@@ -62,10 +48,17 @@ export function AuthDialog({
   const initialAuthIndex = Math.max(
     0,
     items.findIndex((item) => {
+      // Priority 1: pendingAuthType
+      if (pendingAuthType) {
+        return item.value === pendingAuthType;
+      }
+
+      // Priority 2: settings.merged.security?.auth?.selectedType
       if (settings.merged.security?.auth?.selectedType) {
         return item.value === settings.merged.security?.auth?.selectedType;
       }
 
+      // Priority 3: QWEN_DEFAULT_AUTH_TYPE env var
       const defaultAuthType = parseDefaultAuthType(
         process.env['QWEN_DEFAULT_AUTH_TYPE'],
       );
@@ -73,49 +66,29 @@ export function AuthDialog({
         return item.value === defaultAuthType;
       }
 
+      // Priority 4: default to QWEN_OAUTH
       return item.value === AuthType.QWEN_OAUTH;
     }),
   );
 
-  const handleAuthSelect = (authMethod: AuthType) => {
-    if (authMethod === AuthType.USE_OPENAI) {
-      setShowOpenAIKeyPrompt(true);
+  const hasApiKey = Boolean(settings.merged.security?.auth?.apiKey);
+  const currentSelectedAuthType =
+    selectedIndex !== null
+      ? items[selectedIndex]?.value
+      : items[initialAuthIndex]?.value;
+
+  const handleAuthSelect = async (authMethod: AuthType) => {
     setErrorMessage(null);
-    } else {
-      const error = validateAuthMethod(authMethod);
-      if (error) {
-        setErrorMessage(error);
-      } else {
-        setErrorMessage(null);
-        onSelect(authMethod, SettingScope.User);
-      }
-    }
+    await onAuthSelect(authMethod, SettingScope.User);
   };
 
-  const handleOpenAIKeySubmit = (
-    apiKey: string,
-    baseUrl: string,
-    model: string,
-  ) => {
-    setShowOpenAIKeyPrompt(false);
-    onSelect(AuthType.USE_OPENAI, SettingScope.User, {
-      apiKey,
-      baseUrl,
-      model,
-    });
-  };
-
-  const handleOpenAIKeyCancel = () => {
-    setShowOpenAIKeyPrompt(false);
-    setErrorMessage('OpenAI API key is required to use OpenAI authentication.');
+  const handleHighlight = (authMethod: AuthType) => {
+    const index = items.findIndex((item) => item.value === authMethod);
+    setSelectedIndex(index);
   };
 
   useKeypress(
     (key) => {
-      if (showOpenAIKeyPrompt) {
-        return;
-      }
-
       if (key.name === 'escape') {
         // Prevent exit if there is an error message.
         // This means they user is not authenticated yet.
@@ -129,33 +102,11 @@ export function AuthDialog({
           );
           return;
         }
-        onSelect(undefined, SettingScope.User);
+        onAuthSelect(undefined, SettingScope.User);
       }
     },
     { isActive: true },
   );
-  const getDefaultOpenAIConfig = () => {
-    const fromSettings = settings.merged.security?.auth;
-    const modelSettings = settings.merged.model;
-    return {
-      apiKey: fromSettings?.apiKey || process.env['OPENAI_API_KEY'] || '',
-      baseUrl: fromSettings?.baseUrl || process.env['OPENAI_BASE_URL'] || '',
-      model: modelSettings?.name || process.env['OPENAI_MODEL'] || '',
-    };
-  };
-
-  if (showOpenAIKeyPrompt) {
-    const defaults = getDefaultOpenAIConfig();
-    return (
-      <OpenAIKeyPrompt
-        defaultApiKey={defaults.apiKey}
-        defaultBaseUrl={defaults.baseUrl}
-        defaultModel={defaults.model}
-        onSubmit={handleOpenAIKeySubmit}
-        onCancel={handleOpenAIKeyCancel}
-      />
-    );
-  }
 
   return (
     <Box
@@ -174,16 +125,26 @@ export function AuthDialog({
           items={items}
           initialIndex={initialAuthIndex}
           onSelect={handleAuthSelect}
+          onHighlight={handleHighlight}
         />
       </Box>
-      {errorMessage && (
+      {(authError || errorMessage) && (
         <Box marginTop={1}>
-          <Text color={Colors.AccentRed}>{errorMessage}</Text>
+          <Text color={Colors.AccentRed}>{authError || errorMessage}</Text>
         </Box>
       )}
       <Box marginTop={1}>
         <Text color={Colors.AccentPurple}>(Use Enter to Set Auth)</Text>
       </Box>
+      {hasApiKey && currentSelectedAuthType === AuthType.QWEN_OAUTH && (
+        <Box marginTop={1}>
+          <Text color={Colors.Gray}>
+            Note: Your existing API key in settings.json will not be cleared
+            when using Qwen OAuth. You can switch back to OpenAI authentication
+            later if needed.
+          </Text>
+        </Box>
+      )}
       <Box marginTop={1}>
         <Text>Terms of Services and Privacy Notice for Qwen Code</Text>
       </Box>

packages/cli/src/ui/auth/useAuth.ts

@@ -6,27 +6,19 @@
 
 import { useState, useCallback, useEffect } from 'react';
 import type { LoadedSettings, SettingScope } from '../../config/settings.js';
-import type { AuthType, Config } from '@qwen-code/qwen-code-core';
+import type { Config } from '@qwen-code/qwen-code-core';
 import {
+  AuthType,
   clearCachedCredentialFile,
   getErrorMessage,
+  logAuth,
+  AuthEvent,
 } from '@qwen-code/qwen-code-core';
 import { AuthState } from '../types.js';
-import { validateAuthMethod } from '../../config/auth.js';
+import { useQwenAuth } from '../hooks/useQwenAuth.js';
+import type { OpenAICredentials } from '../components/OpenAIKeyPrompt.js';
 
-export function validateAuthMethodWithSettings(
-  authType: AuthType,
-  settings: LoadedSettings,
-): string | null {
-  const enforcedType = settings.merged.security?.auth?.enforcedType;
-  if (enforcedType && enforcedType !== authType) {
-    return `Authentication is enforced to be ${enforcedType}, but you are currently using ${authType}.`;
-  }
-  if (settings.merged.security?.auth?.useExternal) {
-    return null;
-  }
-  return validateAuthMethod(authType);
-}
+export type { QwenAuthState } from '../hooks/useQwenAuth.js';
 
 export const useAuthCommand = (settings: LoadedSettings, config: Config) => {
   const unAuthenticated =
@@ -40,6 +32,14 @@ export const useAuthCommand = (settings: LoadedSettings, config: Config) => {
 
   const [isAuthenticating, setIsAuthenticating] = useState(false);
   const [isAuthDialogOpen, setIsAuthDialogOpen] = useState(unAuthenticated);
+  const [pendingAuthType, setPendingAuthType] = useState<AuthType | undefined>(
+    undefined,
+  );
+
+  const { qwenAuthState, cancelQwenAuth } = useQwenAuth(
+    pendingAuthType,
+    isAuthenticating,
+  );
 
   const onAuthError = useCallback(
     (error: string | null) => {
@@ -52,90 +52,123 @@ export const useAuthCommand = (settings: LoadedSettings, config: Config) => {
     [setAuthError, setAuthState],
   );
 
-  // Authentication flow
-  useEffect(() => {
-    const authFlow = async () => {
-      const authType = settings.merged.security?.auth?.selectedType;
-      if (isAuthDialogOpen || !authType) {
-        return;
-      }
-
-      const validationError = validateAuthMethodWithSettings(
-        authType,
-        settings,
-      );
-      if (validationError) {
-        onAuthError(validationError);
-        return;
-      }
-
-      try {
-        setIsAuthenticating(true);
-        await config.refreshAuth(authType);
-        console.log(`Authenticated via "${authType}".`);
-        setAuthError(null);
-        setAuthState(AuthState.Authenticated);
-      } catch (e) {
-        onAuthError(`Failed to login. Message: ${getErrorMessage(e)}`);
-      } finally {
+  const handleAuthFailure = useCallback(
+    (error: unknown) => {
       setIsAuthenticating(false);
+      const errorMessage = `Failed to authenticate. Message: ${getErrorMessage(error)}`;
+      onAuthError(errorMessage);
+
+      // Log authentication failure
+      if (pendingAuthType) {
+        const authEvent = new AuthEvent(
+          pendingAuthType,
+          'manual',
+          'error',
+          errorMessage,
+        );
+        logAuth(config, authEvent);
       }
-    };
-
-    void authFlow();
-  }, [isAuthDialogOpen, settings, config, onAuthError]);
-
-  // Handle auth selection from dialog
-  const handleAuthSelect = useCallback(
-    async (
-      authType: AuthType | undefined,
-      scope: SettingScope,
-      credentials?: {
-        apiKey?: string;
-        baseUrl?: string;
-        model?: string;
     },
+    [onAuthError, pendingAuthType, config],
+  );
+
+  const handleAuthSuccess = useCallback(
+    async (
+      authType: AuthType,
+      scope: SettingScope,
+      credentials?: OpenAICredentials,
     ) => {
-      if (authType) {
-        await clearCachedCredentialFile();
+      try {
+        settings.setValue(scope, 'security.auth.selectedType', authType);
 
-        // Save OpenAI credentials if provided
-        if (credentials) {
-          // Update Config's internal generationConfig before calling refreshAuth
-          // This ensures refreshAuth has access to the new credentials
-          config.updateCredentials({
-            apiKey: credentials.apiKey,
-            baseUrl: credentials.baseUrl,
-            model: credentials.model,
-          });
-
-          // Also set environment variables for compatibility with other parts of the code
-          if (credentials.apiKey) {
+        // Only update credentials if not switching to QWEN_OAUTH,
+        // so that OpenAI credentials are preserved when switching to QWEN_OAUTH.
+        if (authType !== AuthType.QWEN_OAUTH && credentials) {
+          if (credentials?.apiKey != null) {
             settings.setValue(
               scope,
               'security.auth.apiKey',
               credentials.apiKey,
             );
           }
-          if (credentials.baseUrl) {
+          if (credentials?.baseUrl != null) {
             settings.setValue(
               scope,
               'security.auth.baseUrl',
               credentials.baseUrl,
             );
           }
-          if (credentials.model) {
+          if (credentials?.model != null) {
             settings.setValue(scope, 'model.name', credentials.model);
           }
+          await clearCachedCredentialFile();
+        }
+      } catch (error) {
+        handleAuthFailure(error);
+        return;
       }
 
-        settings.setValue(scope, 'security.auth.selectedType', authType);
-      }
+      setAuthError(null);
+      setAuthState(AuthState.Authenticated);
+      setPendingAuthType(undefined);
+      setIsAuthDialogOpen(false);
+      setIsAuthenticating(false);
 
+      // Log authentication success
+      const authEvent = new AuthEvent(authType, 'manual', 'success');
+      logAuth(config, authEvent);
+    },
+    [settings, handleAuthFailure, config],
+  );
+
+  const performAuth = useCallback(
+    async (
+      authType: AuthType,
+      scope: SettingScope,
+      credentials?: OpenAICredentials,
+    ) => {
+      try {
+        await config.refreshAuth(authType);
+        handleAuthSuccess(authType, scope, credentials);
+      } catch (e) {
+        handleAuthFailure(e);
+      }
+    },
+    [config, handleAuthSuccess, handleAuthFailure],
+  );
+
+  const handleAuthSelect = useCallback(
+    async (
+      authType: AuthType | undefined,
+      scope: SettingScope,
+      credentials?: OpenAICredentials,
+    ) => {
+      if (!authType) {
         setIsAuthDialogOpen(false);
         setAuthError(null);
+        return;
+      }
+
+      setPendingAuthType(authType);
+      setAuthError(null);
+      setIsAuthDialogOpen(false);
+      setIsAuthenticating(true);
+
+      if (authType === AuthType.USE_OPENAI) {
+        if (credentials) {
+          config.updateCredentials({
+            apiKey: credentials.apiKey,
+            baseUrl: credentials.baseUrl,
+            model: credentials.model,
+          });
+          await performAuth(authType, scope, credentials);
+        }
+        return;
+      }
+
+      await performAuth(authType, scope);
     },
-    [settings, config],
+    [config, performAuth],
   );
 
   const openAuthDialog = useCallback(() => {
@@ -143,8 +176,45 @@ export const useAuthCommand = (settings: LoadedSettings, config: Config) => {
   }, []);
 
   const cancelAuthentication = useCallback(() => {
+    if (isAuthenticating && pendingAuthType === AuthType.QWEN_OAUTH) {
+      cancelQwenAuth();
+    }
+
+    // Log authentication cancellation
+    if (isAuthenticating && pendingAuthType) {
+      const authEvent = new AuthEvent(pendingAuthType, 'manual', 'cancelled');
+      logAuth(config, authEvent);
+    }
+
+    // Do not reset pendingAuthType here, persist the previously selected type.
     setIsAuthenticating(false);
-  }, []);
+    setIsAuthDialogOpen(true);
+    setAuthError(null);
+  }, [isAuthenticating, pendingAuthType, cancelQwenAuth, config]);
+
+  /**
+   /**
+    * We previously used a useEffect to trigger authentication automatically when
+    * settings.security.auth.selectedType changed. This caused problems: if authentication failed,
+    * the UI could get stuck, since settings.json would update before success. Now, we
+    * update selectedType in settings only when authentication fully succeeds.
+    * Authentication is triggered explicitly—either during initial app startup or when the
+    * user switches methods—not reactively through settings changes. This avoids repeated
+    * or broken authentication cycles.
+    */
+  useEffect(() => {
+    const defaultAuthType = process.env['QWEN_DEFAULT_AUTH_TYPE'];
+    if (
+      defaultAuthType &&
+      ![AuthType.QWEN_OAUTH, AuthType.USE_OPENAI].includes(
+        defaultAuthType as AuthType,
+      )
+    ) {
+      onAuthError(
+        `Invalid QWEN_DEFAULT_AUTH_TYPE value: "${defaultAuthType}". Valid values are: ${[AuthType.QWEN_OAUTH, AuthType.USE_OPENAI].join(', ')}`,
+      );
+    }
+  }, [onAuthError]);
 
   return {
     authState,
@@ -153,6 +223,8 @@ export const useAuthCommand = (settings: LoadedSettings, config: Config) => {
     onAuthError,
     isAuthDialogOpen,
     isAuthenticating,
+    pendingAuthType,
+    qwenAuthState,
     handleAuthSelect,
     openAuthDialog,
     cancelAuthentication,

packages/cli/src/ui/components/DialogManager.tsx

@@ -12,9 +12,9 @@ import { ShellConfirmationDialog } from './ShellConfirmationDialog.js';
 import { ConsentPrompt } from './ConsentPrompt.js';
 import { ThemeDialog } from './ThemeDialog.js';
 import { SettingsDialog } from './SettingsDialog.js';
-import { AuthInProgress } from '../auth/AuthInProgress.js';
 import { QwenOAuthProgress } from './QwenOAuthProgress.js';
 import { AuthDialog } from '../auth/AuthDialog.js';
+import { OpenAIKeyPrompt } from './OpenAIKeyPrompt.js';
 import { EditorSettingsDialog } from './EditorSettingsDialog.js';
 import { WorkspaceMigrationDialog } from './WorkspaceMigrationDialog.js';
 import { ProQuotaDialog } from './ProQuotaDialog.js';
@@ -26,6 +26,9 @@ import { useUIState } from '../contexts/UIStateContext.js';
 import { useUIActions } from '../contexts/UIActionsContext.js';
 import { useConfig } from '../contexts/ConfigContext.js';
 import { useSettings } from '../contexts/SettingsContext.js';
+import { SettingScope } from '../../config/settings.js';
+import { AuthState } from '../types.js';
+import { AuthType } from '@qwen-code/qwen-code-core';
 import process from 'node:process';
 import { type UseHistoryManagerReturn } from '../hooks/useHistoryManager.js';
 import { IdeTrustChangeDialog } from './IdeTrustChangeDialog.js';
@@ -56,6 +59,16 @@ export const DialogManager = ({
   const { constrainHeight, terminalHeight, staticExtraHeight, mainAreaWidth } =
     uiState;
 
+  const getDefaultOpenAIConfig = () => {
+    const fromSettings = settings.merged.security?.auth;
+    const modelSettings = settings.merged.model;
+    return {
+      apiKey: fromSettings?.apiKey || process.env['OPENAI_API_KEY'] || '',
+      baseUrl: fromSettings?.baseUrl || process.env['OPENAI_BASE_URL'] || '',
+      model: modelSettings?.name || process.env['OPENAI_MODEL'] || '',
+    };
+  };
+
   if (uiState.showWelcomeBackDialog && uiState.welcomeBackInfo?.hasHistory) {
     return (
       <WelcomeBackDialog
@@ -207,39 +220,56 @@ export const DialogManager = ({
   if (uiState.isVisionSwitchDialogOpen) {
     return <ModelSwitchDialog onSelect={uiActions.handleVisionSwitchSelect} />;
   }
-  if (uiState.isAuthenticating) {
-    // Show Qwen OAuth progress if it's Qwen auth and OAuth is active
-    if (uiState.isQwenAuth && uiState.isQwenAuthenticating) {
+
+  if (uiState.isAuthDialogOpen || uiState.authError) {
     return (
-        <QwenOAuthProgress
-          deviceAuth={uiState.deviceAuth || undefined}
-          authStatus={uiState.authStatus}
-          authMessage={uiState.authMessage}
-          onTimeout={uiActions.handleQwenAuthTimeout}
-          onCancel={uiActions.handleQwenAuthCancel}
+      <Box flexDirection="column">
+        <AuthDialog />
+      </Box>
+    );
+  }
+
+  if (uiState.isAuthenticating) {
+    if (uiState.pendingAuthType === AuthType.USE_OPENAI) {
+      const defaults = getDefaultOpenAIConfig();
+      return (
+        <OpenAIKeyPrompt
+          onSubmit={(apiKey, baseUrl, model) => {
+            uiActions.handleAuthSelect(AuthType.USE_OPENAI, SettingScope.User, {
+              apiKey,
+              baseUrl,
+              model,
+            });
+          }}
+          onCancel={() => {
+            uiActions.cancelAuthentication();
+            uiActions.setAuthState(AuthState.Updating);
+          }}
+          defaultApiKey={defaults.apiKey}
+          defaultBaseUrl={defaults.baseUrl}
+          defaultModel={defaults.model}
         />
       );
     }
 
-    // Default auth progress for other auth types
+    if (uiState.pendingAuthType === AuthType.QWEN_OAUTH) {
       return (
-      <AuthInProgress
+        <QwenOAuthProgress
+          deviceAuth={uiState.qwenAuthState.deviceAuth || undefined}
+          authStatus={uiState.qwenAuthState.authStatus}
+          authMessage={uiState.qwenAuthState.authMessage}
           onTimeout={() => {
-          uiActions.onAuthError('Authentication cancelled.');
+            uiActions.onAuthError('Qwen OAuth authentication timed out.');
+            uiActions.cancelAuthentication();
+            uiActions.setAuthState(AuthState.Updating);
+          }}
+          onCancel={() => {
+            uiActions.cancelAuthentication();
+            uiActions.setAuthState(AuthState.Updating);
           }}
         />
       );
     }
-  if (uiState.isAuthDialogOpen) {
-    return (
-      <Box flexDirection="column">
-        <AuthDialog
-          onSelect={uiActions.handleAuthSelect}
-          settings={settings}
-          initialErrorMessage={uiState.authError}
-        />
-      </Box>
-    );
   }
   if (uiState.isEditorDialogOpen) {
     return (

packages/cli/src/ui/components/OpenAIKeyPrompt.tsx

@@ -6,6 +6,7 @@
 
 import type React from 'react';
 import { useState } from 'react';
+import { z } from 'zod';
 import { Box, Text } from 'ink';
 import { Colors } from '../colors.js';
 import { useKeypress } from '../hooks/useKeypress.js';
@@ -18,6 +19,16 @@ interface OpenAIKeyPromptProps {
   defaultModel?: string;
 }
 
+export const credentialSchema = z.object({
+  apiKey: z.string().min(1, 'API key is required'),
+  baseUrl: z
+    .union([z.string().url('Base URL must be a valid URL'), z.literal('')])
+    .optional(),
+  model: z.string().min(1, 'Model must be a non-empty string').optional(),
+});
+
+export type OpenAICredentials = z.infer<typeof credentialSchema>;
+
 export function OpenAIKeyPrompt({
   onSubmit,
   onCancel,
@@ -31,6 +42,34 @@ export function OpenAIKeyPrompt({
   const [currentField, setCurrentField] = useState<
     'apiKey' | 'baseUrl' | 'model'
   >('apiKey');
+  const [validationError, setValidationError] = useState<string | null>(null);
+
+  const validateAndSubmit = () => {
+    setValidationError(null);
+
+    try {
+      const validated = credentialSchema.parse({
+        apiKey: apiKey.trim(),
+        baseUrl: baseUrl.trim() || undefined,
+        model: model.trim() || undefined,
+      });
+
+      onSubmit(
+        validated.apiKey,
+        validated.baseUrl === '' ? '' : validated.baseUrl || '',
+        validated.model || '',
+      );
+    } catch (error) {
+      if (error instanceof z.ZodError) {
+        const errorMessage = error.errors
+          .map((e) => `${e.path.join('.')}: ${e.message}`)
+          .join(', ');
+        setValidationError(`Invalid credentials: ${errorMessage}`);
+      } else {
+        setValidationError('Failed to validate credentials');
+      }
+    }
+  };
 
   useKeypress(
     (key) => {
@@ -52,7 +91,7 @@ export function OpenAIKeyPrompt({
         } else if (currentField === 'model') {
           // 只有在提交时才检查 API key 是否为空
           if (apiKey.trim()) {
-            onSubmit(apiKey.trim(), baseUrl.trim(), model.trim());
+            validateAndSubmit();
           } else {
             // 如果 API key 为空，回到 API key 字段
             setCurrentField('apiKey');
@@ -168,6 +207,11 @@ export function OpenAIKeyPrompt({
       <Text bold color={Colors.AccentBlue}>
         OpenAI Configuration Required
       </Text>
+      {validationError && (
+        <Box marginTop={1}>
+          <Text color={Colors.AccentRed}>{validationError}</Text>
+        </Box>
+      )}
       <Box marginTop={1}>
         <Text>
           Please enter your OpenAI configuration. You can get an API key from{' '}

packages/cli/src/ui/components/QwenOAuthProgress.test.tsx

@@ -8,7 +8,7 @@
 import { render } from 'ink-testing-library';
 import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
 import { QwenOAuthProgress } from './QwenOAuthProgress.js';
-import type { DeviceAuthorizationInfo } from '../hooks/useQwenAuth.js';
+import type { DeviceAuthorizationData } from '@qwen-code/qwen-code-core';
 import { useKeypress } from '../hooks/useKeypress.js';
 import type { Key } from '../contexts/KeypressContext.js';
 
@@ -42,12 +42,13 @@ describe('QwenOAuthProgress', () => {
   let keypressHandler: ((key: Key) => void) | null = null;
 
   const createMockDeviceAuth = (
-    overrides: Partial<DeviceAuthorizationInfo> = {},
-  ): DeviceAuthorizationInfo => ({
+    overrides: Partial<DeviceAuthorizationData> = {},
+  ): DeviceAuthorizationData => ({
     verification_uri: 'https://example.com/device',
     verification_uri_complete: 'https://example.com/device?user_code=ABC123',
     user_code: 'ABC123',
     expires_in: 300,
+    device_code: 'test-device-code',
     ...overrides,
   });
 
@@ -55,7 +56,7 @@ describe('QwenOAuthProgress', () => {
 
   const renderComponent = (
     props: Partial<{
-      deviceAuth: DeviceAuthorizationInfo;
+      deviceAuth: DeviceAuthorizationData;
       authStatus:
         | 'idle'
         | 'polling'
@@ -158,7 +159,7 @@ describe('QwenOAuthProgress', () => {
     });
 
     it('should format time correctly', () => {
-      const deviceAuthWithCustomTime: DeviceAuthorizationInfo = {
+      const deviceAuthWithCustomTime: DeviceAuthorizationData = {
         ...mockDeviceAuth,
         expires_in: 125, // 2 minutes and 5 seconds
       };
@@ -176,7 +177,7 @@ describe('QwenOAuthProgress', () => {
     });
 
     it('should format single digit seconds with leading zero', () => {
-      const deviceAuthWithCustomTime: DeviceAuthorizationInfo = {
+      const deviceAuthWithCustomTime: DeviceAuthorizationData = {
         ...mockDeviceAuth,
         expires_in: 67, // 1 minute and 7 seconds
       };
@@ -196,7 +197,7 @@ describe('QwenOAuthProgress', () => {
 
   describe('Timer functionality', () => {
     it('should countdown and call onTimeout when timer expires', async () => {
-      const deviceAuthWithShortTime: DeviceAuthorizationInfo = {
+      const deviceAuthWithShortTime: DeviceAuthorizationData = {
         ...mockDeviceAuth,
         expires_in: 2, // 2 seconds
       };
@@ -520,7 +521,7 @@ describe('QwenOAuthProgress', () => {
 
   describe('Props changes', () => {
     it('should display initial timer value from deviceAuth', () => {
-      const deviceAuthWith10Min: DeviceAuthorizationInfo = {
+      const deviceAuthWith10Min: DeviceAuthorizationData = {
         ...mockDeviceAuth,
         expires_in: 600, // 10 minutes
       };

packages/cli/src/ui/components/QwenOAuthProgress.tsx

@@ -11,13 +11,13 @@ import Spinner from 'ink-spinner';
 import Link from 'ink-link';
 import qrcode from 'qrcode-terminal';
 import { Colors } from '../colors.js';
-import type { DeviceAuthorizationInfo } from '../hooks/useQwenAuth.js';
+import type { DeviceAuthorizationData } from '@qwen-code/qwen-code-core';
 import { useKeypress } from '../hooks/useKeypress.js';
 
 interface QwenOAuthProgressProps {
   onTimeout: () => void;
   onCancel: () => void;
-  deviceAuth?: DeviceAuthorizationInfo;
+  deviceAuth?: DeviceAuthorizationData;
   authStatus?:
     | 'idle'
     | 'polling'
@@ -131,8 +131,8 @@ export function QwenOAuthProgress({
 
   useKeypress(
     (key) => {
-      if (authStatus === 'timeout') {
-        // Any key press in timeout state should trigger cancel to return to auth dialog
+      if (authStatus === 'timeout' || authStatus === 'error') {
+        // Any key press in timeout or error state should trigger cancel to return to auth dialog
         onCancel();
       } else if (key.name === 'escape' || (key.ctrl && key.name === 'c')) {
         onCancel();
@@ -234,6 +234,35 @@ export function QwenOAuthProgress({
     );
   }
 
+  if (authStatus === 'error') {
+    return (
+      <Box
+        borderStyle="round"
+        borderColor={Colors.AccentRed}
+        flexDirection="column"
+        padding={1}
+        width="100%"
+      >
+        <Text bold color={Colors.AccentRed}>
+          Qwen OAuth Authentication Error
+        </Text>
+
+        <Box marginTop={1}>
+          <Text>
+            {authMessage ||
+              'An error occurred during authentication. Please try again.'}
+          </Text>
+        </Box>
+
+        <Box marginTop={1}>
+          <Text color={Colors.Gray}>
+            Press any key to return to authentication type selection.
+          </Text>
+        </Box>
+      </Box>
+    );
+  }
+
   // Show loading state when no device auth is available yet
   if (!deviceAuth) {
     return (

packages/cli/src/ui/components/SettingsDialog.test.tsx

@@ -487,8 +487,11 @@ describe('SettingsDialog', () => {
       it('loops back when reaching the end of an enum', async () => {
         vi.mocked(saveModifiedSettings).mockClear();
         vi.mocked(getSettingsSchema).mockReturnValue(FAKE_SCHEMA);
-        const settings = createMockSettings();
-        settings.setValue(SettingScope.User, 'ui.theme', StringEnum.BAZ);
+        const settings = createMockSettings({
+          ui: {
+            theme: StringEnum.BAZ,
+          },
+        });
         const onSelect = vi.fn();
         const component = (
           <KeypressProvider kittyProtocolEnabled={false}>

packages/cli/src/ui/components/messages/CompressionMessage.tsx

@@ -47,7 +47,7 @@ export function CompressionMessage({
       case CompressionStatus.COMPRESSION_FAILED_TOKEN_COUNT_ERROR:
         return 'Could not compress chat history due to a token counting error.';
       case CompressionStatus.NOOP:
-        return 'Chat history is already compressed.';
+        return 'Nothing to compress.';
       default:
         return '';
     }

packages/cli/src/ui/contexts/UIActionsContext.tsx

@@ -16,6 +16,7 @@ import {
 import { type SettingScope } from '../../config/settings.js';
 import type { AuthState } from '../types.js';
 import { type VisionSwitchOutcome } from '../components/ModelSwitchDialog.js';
+import { type OpenAICredentials } from '../components/OpenAIKeyPrompt.js';
 
 export interface UIActions {
   handleThemeSelect: (
@@ -30,12 +31,11 @@ export interface UIActions {
   handleAuthSelect: (
     authType: AuthType | undefined,
     scope: SettingScope,
-  ) => void;
+    credentials?: OpenAICredentials,
+  ) => Promise<void>;
   setAuthState: (state: AuthState) => void;
   onAuthError: (error: string) => void;
-  // Qwen OAuth handlers
-  handleQwenAuthTimeout: () => void;
-  handleQwenAuthCancel: () => void;
+  cancelAuthentication: () => void;
   handleEditorSelect: (
     editorType: EditorType | undefined,
     scope: SettingScope,

packages/cli/src/ui/contexts/UIStateContext.tsx

@@ -16,10 +16,11 @@ import type {
   HistoryItemWithoutId,
   StreamingState,
 } from '../types.js';
-import type { DeviceAuthorizationInfo } from '../hooks/useQwenAuth.js';
+import type { QwenAuthState } from '../hooks/useQwenAuth.js';
 import type { CommandContext, SlashCommand } from '../commands/types.js';
 import type { TextBuffer } from '../components/shared/text-buffer.js';
 import type {
+  AuthType,
   IdeContext,
   ApprovalMode,
   UserTierId,
@@ -49,18 +50,9 @@ export interface UIState {
   isConfigInitialized: boolean;
   authError: string | null;
   isAuthDialogOpen: boolean;
+  pendingAuthType: AuthType | undefined;
   // Qwen OAuth state
-  isQwenAuth: boolean;
-  isQwenAuthenticating: boolean;
-  deviceAuth: DeviceAuthorizationInfo | null;
-  authStatus:
-    | 'idle'
-    | 'polling'
-    | 'success'
-    | 'error'
-    | 'timeout'
-    | 'rate_limit';
-  authMessage: string | null;
+  qwenAuthState: QwenAuthState;
   editorError: string | null;
   isEditorDialogOpen: boolean;
   corgiMode: boolean;

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

@@ -7,6 +7,7 @@
 import { useCallback } from 'react';
 import { SettingScope } from '../../config/settings.js';
 import type { AuthType, ApprovalMode } from '@qwen-code/qwen-code-core';
+import type { OpenAICredentials } from '../components/OpenAIKeyPrompt.js';
 
 export interface DialogCloseOptions {
   // Theme dialog
@@ -25,8 +26,9 @@ export interface DialogCloseOptions {
   handleAuthSelect: (
     authType: AuthType | undefined,
     scope: SettingScope,
+    credentials?: OpenAICredentials,
   ) => Promise<void>;
-  selectedAuthType: AuthType | undefined;
+  pendingAuthType: AuthType | undefined;
 
   // Editor dialog
   isEditorDialogOpen: boolean;

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

@@ -0,0 +1,47 @@
+/**
+ * @license
+ * Copyright 2025 Qwen Team
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { useEffect, useRef } from 'react';
+
+/**
+ * Hook that handles initialization authentication error only once.
+ * This ensures that if an auth error occurred during app initialization,
+ * it is reported to the user exactly once, even if the component re-renders.
+ *
+ * @param authError - The authentication error from initialization, or null if no error.
+ * @param onAuthError - Callback function to handle the authentication error.
+ *
+ * @example
+ * ```tsx
+ * useInitializationAuthError(
+ *   initializationResult.authError,
+ *   onAuthError
+ * );
+ * ```
+ */
+export const useInitializationAuthError = (
+  authError: string | null,
+  onAuthError: (error: string) => void,
+): void => {
+  const hasHandled = useRef(false);
+  const authErrorRef = useRef(authError);
+  const onAuthErrorRef = useRef(onAuthError);
+
+  // Update refs to always use latest values
+  authErrorRef.current = authError;
+  onAuthErrorRef.current = onAuthError;
+
+  useEffect(() => {
+    if (hasHandled.current) {
+      return;
+    }
+
+    if (authErrorRef.current) {
+      hasHandled.current = true;
+      onAuthErrorRef.current(authErrorRef.current);
+    }
+  }, [authError, onAuthError]);
+};

packages/cli/src/ui/hooks/useQwenAuth.test.ts

@@ -6,14 +6,13 @@
 
 import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
 import { renderHook, act } from '@testing-library/react';
-import type { DeviceAuthorizationInfo } from './useQwenAuth.js';
+import type { DeviceAuthorizationData } from '@qwen-code/qwen-code-core';
 import { useQwenAuth } from './useQwenAuth.js';
 import {
   AuthType,
   qwenOAuth2Events,
   QwenOAuth2Event,
 } from '@qwen-code/qwen-code-core';
-import type { LoadedSettings } from '../../config/settings.js';
 
 // Mock the qwenOAuth2Events
 vi.mock('@qwen-code/qwen-code-core', async () => {
@@ -36,24 +35,14 @@ vi.mock('@qwen-code/qwen-code-core', async () => {
 const mockQwenOAuth2Events = vi.mocked(qwenOAuth2Events);
 
 describe('useQwenAuth', () => {
-  const mockDeviceAuth: DeviceAuthorizationInfo = {
+  const mockDeviceAuth: DeviceAuthorizationData = {
     verification_uri: 'https://oauth.qwen.com/device',
     verification_uri_complete: 'https://oauth.qwen.com/device?user_code=ABC123',
     user_code: 'ABC123',
     expires_in: 1800,
+    device_code: 'device_code_123',
   };
 
-  const createMockSettings = (authType: AuthType): LoadedSettings =>
-    ({
-      merged: {
-        security: {
-          auth: {
-            selectedType: authType,
-          },
-        },
-      },
-    }) as LoadedSettings;
-
   beforeEach(() => {
     vi.clearAllMocks();
   });
@@ -63,36 +52,33 @@ describe('useQwenAuth', () => {
   });
 
   it('should initialize with default state when not Qwen auth', () => {
-    const settings = createMockSettings(AuthType.USE_GEMINI);
-    const { result } = renderHook(() => useQwenAuth(settings, false));
+    const { result } = renderHook(() =>
+      useQwenAuth(AuthType.USE_GEMINI, false),
+    );
 
-    expect(result.current).toEqual({
-      isQwenAuthenticating: false,
+    expect(result.current.qwenAuthState).toEqual({
       deviceAuth: null,
       authStatus: 'idle',
       authMessage: null,
-      isQwenAuth: false,
-      cancelQwenAuth: expect.any(Function),
     });
+    expect(result.current.cancelQwenAuth).toBeInstanceOf(Function);
   });
 
   it('should initialize with default state when Qwen auth but not authenticating', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
-    const { result } = renderHook(() => useQwenAuth(settings, false));
+    const { result } = renderHook(() =>
+      useQwenAuth(AuthType.QWEN_OAUTH, false),
+    );
 
-    expect(result.current).toEqual({
-      isQwenAuthenticating: false,
+    expect(result.current.qwenAuthState).toEqual({
       deviceAuth: null,
       authStatus: 'idle',
       authMessage: null,
-      isQwenAuth: true,
-      cancelQwenAuth: expect.any(Function),
     });
+    expect(result.current.cancelQwenAuth).toBeInstanceOf(Function);
   });
 
   it('should set up event listeners when Qwen auth and authenticating', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
-    renderHook(() => useQwenAuth(settings, true));
+    renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     expect(mockQwenOAuth2Events.on).toHaveBeenCalledWith(
       QwenOAuth2Event.AuthUri,
@@ -105,8 +91,7 @@ describe('useQwenAuth', () => {
   });
 
   it('should handle device auth event', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
-    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationInfo) => void;
+    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationData) => void;
 
     mockQwenOAuth2Events.on.mockImplementation((event, handler) => {
       if (event === QwenOAuth2Event.AuthUri) {
@@ -115,19 +100,17 @@ describe('useQwenAuth', () => {
       return mockQwenOAuth2Events;
     });
 
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     act(() => {
       handleDeviceAuth!(mockDeviceAuth);
     });
 
-    expect(result.current.deviceAuth).toEqual(mockDeviceAuth);
-    expect(result.current.authStatus).toBe('polling');
-    expect(result.current.isQwenAuthenticating).toBe(true);
+    expect(result.current.qwenAuthState.deviceAuth).toEqual(mockDeviceAuth);
+    expect(result.current.qwenAuthState.authStatus).toBe('polling');
   });
 
   it('should handle auth progress event - success', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
     let handleAuthProgress: (
       status: 'success' | 'error' | 'polling' | 'timeout' | 'rate_limit',
       message?: string,
@@ -140,18 +123,19 @@ describe('useQwenAuth', () => {
       return mockQwenOAuth2Events;
     });
 
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     act(() => {
       handleAuthProgress!('success', 'Authentication successful!');
     });
 
-    expect(result.current.authStatus).toBe('success');
-    expect(result.current.authMessage).toBe('Authentication successful!');
+    expect(result.current.qwenAuthState.authStatus).toBe('success');
+    expect(result.current.qwenAuthState.authMessage).toBe(
+      'Authentication successful!',
+    );
   });
 
   it('should handle auth progress event - error', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
     let handleAuthProgress: (
       status: 'success' | 'error' | 'polling' | 'timeout' | 'rate_limit',
       message?: string,
@@ -164,18 +148,19 @@ describe('useQwenAuth', () => {
       return mockQwenOAuth2Events;
     });
 
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     act(() => {
       handleAuthProgress!('error', 'Authentication failed');
     });
 
-    expect(result.current.authStatus).toBe('error');
-    expect(result.current.authMessage).toBe('Authentication failed');
+    expect(result.current.qwenAuthState.authStatus).toBe('error');
+    expect(result.current.qwenAuthState.authMessage).toBe(
+      'Authentication failed',
+    );
   });
 
   it('should handle auth progress event - polling', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
     let handleAuthProgress: (
       status: 'success' | 'error' | 'polling' | 'timeout' | 'rate_limit',
       message?: string,
@@ -188,20 +173,19 @@ describe('useQwenAuth', () => {
       return mockQwenOAuth2Events;
     });
 
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     act(() => {
       handleAuthProgress!('polling', 'Waiting for user authorization...');
     });
 
-    expect(result.current.authStatus).toBe('polling');
-    expect(result.current.authMessage).toBe(
+    expect(result.current.qwenAuthState.authStatus).toBe('polling');
+    expect(result.current.qwenAuthState.authMessage).toBe(
       'Waiting for user authorization...',
     );
   });
 
   it('should handle auth progress event - rate_limit', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
     let handleAuthProgress: (
       status: 'success' | 'error' | 'polling' | 'timeout' | 'rate_limit',
       message?: string,
@@ -214,7 +198,7 @@ describe('useQwenAuth', () => {
       return mockQwenOAuth2Events;
     });
 
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     act(() => {
       handleAuthProgress!(
@@ -223,14 +207,13 @@ describe('useQwenAuth', () => {
       );
     });
 
-    expect(result.current.authStatus).toBe('rate_limit');
-    expect(result.current.authMessage).toBe(
+    expect(result.current.qwenAuthState.authStatus).toBe('rate_limit');
+    expect(result.current.qwenAuthState.authMessage).toBe(
       'Too many requests. The server is rate limiting our requests. Please select a different authentication method or try again later.',
     );
   });
 
   it('should handle auth progress event without message', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
     let handleAuthProgress: (
       status: 'success' | 'error' | 'polling' | 'timeout' | 'rate_limit',
       message?: string,
@@ -243,27 +226,30 @@ describe('useQwenAuth', () => {
       return mockQwenOAuth2Events;
     });
 
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     act(() => {
       handleAuthProgress!('success');
     });
 
-    expect(result.current.authStatus).toBe('success');
-    expect(result.current.authMessage).toBe(null);
+    expect(result.current.qwenAuthState.authStatus).toBe('success');
+    expect(result.current.qwenAuthState.authMessage).toBe(null);
   });
 
   it('should clean up event listeners when auth type changes', () => {
-    const qwenSettings = createMockSettings(AuthType.QWEN_OAUTH);
     const { rerender } = renderHook(
-      ({ settings, isAuthenticating }) =>
-        useQwenAuth(settings, isAuthenticating),
-      { initialProps: { settings: qwenSettings, isAuthenticating: true } },
+      ({ pendingAuthType, isAuthenticating }) =>
+        useQwenAuth(pendingAuthType, isAuthenticating),
+      {
+        initialProps: {
+          pendingAuthType: AuthType.QWEN_OAUTH,
+          isAuthenticating: true,
+        },
+      },
     );
 
     // Change to non-Qwen auth
-    const geminiSettings = createMockSettings(AuthType.USE_GEMINI);
-    rerender({ settings: geminiSettings, isAuthenticating: true });
+    rerender({ pendingAuthType: AuthType.USE_GEMINI, isAuthenticating: true });
 
     expect(mockQwenOAuth2Events.off).toHaveBeenCalledWith(
       QwenOAuth2Event.AuthUri,
@@ -276,9 +262,9 @@ describe('useQwenAuth', () => {
   });
 
   it('should clean up event listeners when authentication stops', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
     const { rerender } = renderHook(
-      ({ isAuthenticating }) => useQwenAuth(settings, isAuthenticating),
+      ({ isAuthenticating }) =>
+        useQwenAuth(AuthType.QWEN_OAUTH, isAuthenticating),
       { initialProps: { isAuthenticating: true } },
     );
 
@@ -296,8 +282,9 @@ describe('useQwenAuth', () => {
   });
 
   it('should clean up event listeners on unmount', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
-    const { unmount } = renderHook(() => useQwenAuth(settings, true));
+    const { unmount } = renderHook(() =>
+      useQwenAuth(AuthType.QWEN_OAUTH, true),
+    );
 
     unmount();
 
@@ -312,8 +299,7 @@ describe('useQwenAuth', () => {
   });
 
   it('should reset state when switching from Qwen auth to another auth type', () => {
-    const qwenSettings = createMockSettings(AuthType.QWEN_OAUTH);
-    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationInfo) => void;
+    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationData) => void;
 
     mockQwenOAuth2Events.on.mockImplementation((event, handler) => {
       if (event === QwenOAuth2Event.AuthUri) {
@@ -323,9 +309,14 @@ describe('useQwenAuth', () => {
     });
 
     const { result, rerender } = renderHook(
-      ({ settings, isAuthenticating }) =>
-        useQwenAuth(settings, isAuthenticating),
-      { initialProps: { settings: qwenSettings, isAuthenticating: true } },
+      ({ pendingAuthType, isAuthenticating }) =>
+        useQwenAuth(pendingAuthType, isAuthenticating),
+      {
+        initialProps: {
+          pendingAuthType: AuthType.QWEN_OAUTH,
+          isAuthenticating: true,
+        },
+      },
     );
 
     // Simulate device auth
@@ -333,22 +324,19 @@ describe('useQwenAuth', () => {
       handleDeviceAuth!(mockDeviceAuth);
     });
 
-    expect(result.current.deviceAuth).toEqual(mockDeviceAuth);
-    expect(result.current.authStatus).toBe('polling');
+    expect(result.current.qwenAuthState.deviceAuth).toEqual(mockDeviceAuth);
+    expect(result.current.qwenAuthState.authStatus).toBe('polling');
 
     // Switch to different auth type
-    const geminiSettings = createMockSettings(AuthType.USE_GEMINI);
-    rerender({ settings: geminiSettings, isAuthenticating: true });
+    rerender({ pendingAuthType: AuthType.USE_GEMINI, isAuthenticating: true });
 
-    expect(result.current.isQwenAuthenticating).toBe(false);
-    expect(result.current.deviceAuth).toBe(null);
-    expect(result.current.authStatus).toBe('idle');
-    expect(result.current.authMessage).toBe(null);
+    expect(result.current.qwenAuthState.deviceAuth).toBe(null);
+    expect(result.current.qwenAuthState.authStatus).toBe('idle');
+    expect(result.current.qwenAuthState.authMessage).toBe(null);
   });
 
   it('should reset state when authentication stops', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
-    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationInfo) => void;
+    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationData) => void;
 
     mockQwenOAuth2Events.on.mockImplementation((event, handler) => {
       if (event === QwenOAuth2Event.AuthUri) {
@@ -358,7 +346,8 @@ describe('useQwenAuth', () => {
     });
 
     const { result, rerender } = renderHook(
-      ({ isAuthenticating }) => useQwenAuth(settings, isAuthenticating),
+      ({ isAuthenticating }) =>
+        useQwenAuth(AuthType.QWEN_OAUTH, isAuthenticating),
       { initialProps: { isAuthenticating: true } },
     );
 
@@ -367,21 +356,19 @@ describe('useQwenAuth', () => {
       handleDeviceAuth!(mockDeviceAuth);
     });
 
-    expect(result.current.deviceAuth).toEqual(mockDeviceAuth);
-    expect(result.current.authStatus).toBe('polling');
+    expect(result.current.qwenAuthState.deviceAuth).toEqual(mockDeviceAuth);
+    expect(result.current.qwenAuthState.authStatus).toBe('polling');
 
     // Stop authentication
     rerender({ isAuthenticating: false });
 
-    expect(result.current.isQwenAuthenticating).toBe(false);
-    expect(result.current.deviceAuth).toBe(null);
-    expect(result.current.authStatus).toBe('idle');
-    expect(result.current.authMessage).toBe(null);
+    expect(result.current.qwenAuthState.deviceAuth).toBe(null);
+    expect(result.current.qwenAuthState.authStatus).toBe('idle');
+    expect(result.current.qwenAuthState.authMessage).toBe(null);
   });
 
   it('should handle cancelQwenAuth function', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
-    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationInfo) => void;
+    let handleDeviceAuth: (deviceAuth: DeviceAuthorizationData) => void;
 
     mockQwenOAuth2Events.on.mockImplementation((event, handler) => {
       if (event === QwenOAuth2Event.AuthUri) {
@@ -390,53 +377,49 @@ describe('useQwenAuth', () => {
       return mockQwenOAuth2Events;
     });
 
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
     // Set up some state
     act(() => {
       handleDeviceAuth!(mockDeviceAuth);
     });
 
-    expect(result.current.deviceAuth).toEqual(mockDeviceAuth);
+    expect(result.current.qwenAuthState.deviceAuth).toEqual(mockDeviceAuth);
 
     // Cancel auth
     act(() => {
       result.current.cancelQwenAuth();
     });
 
-    expect(result.current.isQwenAuthenticating).toBe(false);
-    expect(result.current.deviceAuth).toBe(null);
-    expect(result.current.authStatus).toBe('idle');
-    expect(result.current.authMessage).toBe(null);
+    expect(result.current.qwenAuthState.deviceAuth).toBe(null);
+    expect(result.current.qwenAuthState.authStatus).toBe('idle');
+    expect(result.current.qwenAuthState.authMessage).toBe(null);
   });
 
-  it('should maintain isQwenAuth flag correctly', () => {
-    // Test with Qwen OAuth
-    const qwenSettings = createMockSettings(AuthType.QWEN_OAUTH);
+  it('should handle different auth types correctly', () => {
+    // Test with Qwen OAuth - should set up event listeners when authenticating
     const { result: qwenResult } = renderHook(() =>
-      useQwenAuth(qwenSettings, false),
+      useQwenAuth(AuthType.QWEN_OAUTH, true),
     );
-    expect(qwenResult.current.isQwenAuth).toBe(true);
+    expect(qwenResult.current.qwenAuthState.authStatus).toBe('idle');
+    expect(mockQwenOAuth2Events.on).toHaveBeenCalled();
 
-    // Test with other auth types
-    const geminiSettings = createMockSettings(AuthType.USE_GEMINI);
+    // Test with other auth types - should not set up event listeners
     const { result: geminiResult } = renderHook(() =>
-      useQwenAuth(geminiSettings, false),
+      useQwenAuth(AuthType.USE_GEMINI, true),
     );
-    expect(geminiResult.current.isQwenAuth).toBe(false);
+    expect(geminiResult.current.qwenAuthState.authStatus).toBe('idle');
 
-    const oauthSettings = createMockSettings(AuthType.LOGIN_WITH_GOOGLE);
     const { result: oauthResult } = renderHook(() =>
-      useQwenAuth(oauthSettings, false),
+      useQwenAuth(AuthType.LOGIN_WITH_GOOGLE, true),
     );
-    expect(oauthResult.current.isQwenAuth).toBe(false);
+    expect(oauthResult.current.qwenAuthState.authStatus).toBe('idle');
   });
 
-  it('should set isQwenAuthenticating to true when starting authentication with Qwen auth', () => {
-    const settings = createMockSettings(AuthType.QWEN_OAUTH);
-    const { result } = renderHook(() => useQwenAuth(settings, true));
+  it('should initialize with idle status when starting authentication with Qwen auth', () => {
+    const { result } = renderHook(() => useQwenAuth(AuthType.QWEN_OAUTH, true));
 
-    expect(result.current.isQwenAuthenticating).toBe(true);
-    expect(result.current.authStatus).toBe('idle');
+    expect(result.current.qwenAuthState.authStatus).toBe('idle');
+    expect(mockQwenOAuth2Events.on).toHaveBeenCalled();
   });
 });

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

@@ -5,23 +5,15 @@
  */
 
 import { useState, useCallback, useEffect } from 'react';
-import type { LoadedSettings } from '../../config/settings.js';
 import {
   AuthType,
   qwenOAuth2Events,
   QwenOAuth2Event,
+  type DeviceAuthorizationData,
 } from '@qwen-code/qwen-code-core';
 
-export interface DeviceAuthorizationInfo {
-  verification_uri: string;
-  verification_uri_complete: string;
-  user_code: string;
-  expires_in: number;
-}
-
-interface QwenAuthState {
-  isQwenAuthenticating: boolean;
-  deviceAuth: DeviceAuthorizationInfo | null;
+export interface QwenAuthState {
+  deviceAuth: DeviceAuthorizationData | null;
   authStatus:
     | 'idle'
     | 'polling'
@@ -33,25 +25,22 @@ interface QwenAuthState {
 }
 
 export const useQwenAuth = (
-  settings: LoadedSettings,
+  pendingAuthType: AuthType | undefined,
   isAuthenticating: boolean,
 ) => {
   const [qwenAuthState, setQwenAuthState] = useState<QwenAuthState>({
-    isQwenAuthenticating: false,
     deviceAuth: null,
     authStatus: 'idle',
     authMessage: null,
   });
 
-  const isQwenAuth =
-    settings.merged.security?.auth?.selectedType === AuthType.QWEN_OAUTH;
+  const isQwenAuth = pendingAuthType === AuthType.QWEN_OAUTH;
 
   // Set up event listeners when authentication starts
   useEffect(() => {
     if (!isQwenAuth || !isAuthenticating) {
       // Reset state when not authenticating or not Qwen auth
       setQwenAuthState({
-        isQwenAuthenticating: false,
         deviceAuth: null,
         authStatus: 'idle',
         authMessage: null,
@@ -61,12 +50,11 @@ export const useQwenAuth = (
 
     setQwenAuthState((prev) => ({
       ...prev,
-      isQwenAuthenticating: true,
       authStatus: 'idle',
     }));
 
     // Set up event listeners
-    const handleDeviceAuth = (deviceAuth: DeviceAuthorizationInfo) => {
+    const handleDeviceAuth = (deviceAuth: DeviceAuthorizationData) => {
       setQwenAuthState((prev) => ({
         ...prev,
         deviceAuth: {
@@ -74,6 +62,7 @@ export const useQwenAuth = (
           verification_uri_complete: deviceAuth.verification_uri_complete,
           user_code: deviceAuth.user_code,
           expires_in: deviceAuth.expires_in,
+          device_code: deviceAuth.device_code,
         },
         authStatus: 'polling',
       }));
@@ -106,7 +95,6 @@ export const useQwenAuth = (
     qwenOAuth2Events.emit(QwenOAuth2Event.AuthCancel);
 
     setQwenAuthState({
-      isQwenAuthenticating: false,
       deviceAuth: null,
       authStatus: 'idle',
       authMessage: null,
@@ -114,8 +102,7 @@ export const useQwenAuth = (
   }, []);
 
   return {
-    ...qwenAuthState,
-    isQwenAuth,
+    qwenAuthState,
     cancelQwenAuth,
   };
 };

packages/core/index.ts

@@ -30,6 +30,7 @@ export {
   logExtensionEnable,
   logIdeConnection,
   logExtensionDisable,
+  logAuth,
 } from './src/telemetry/loggers.js';
 
 export {
@@ -40,6 +41,7 @@ export {
   ExtensionEnableEvent,
   ExtensionUninstallEvent,
   ModelSlashCommandEvent,
+  AuthEvent,
 } from './src/telemetry/types.js';
 export { makeFakeConfig } from './src/test-utils/config.js';
 export * from './src/utils/pathReader.js';

packages/core/scripts/postinstall.js

@@ -20,10 +20,12 @@ const vendorDir = path.join(packageRoot, 'vendor', 'ripgrep');
 
 /**
  * Remove quarantine attribute and set executable permissions on macOS/Linux
+ * This script never throws errors to avoid blocking npm workflows.
  */
 function setupRipgrepBinaries() {
+  try {
     if (!fs.existsSync(vendorDir)) {
-    console.log('Vendor directory not found, skipping ripgrep setup');
+      console.log('ℹ Vendor directory not found, skipping ripgrep setup');
       return;
     }
 
@@ -39,12 +41,13 @@ function setupRipgrepBinaries() {
       }
     } else if (platform === 'win32') {
       // Windows doesn't need these fixes
+      console.log('ℹ Windows detected, skipping ripgrep setup');
       return;
     }
 
     if (!binaryDir || !fs.existsSync(binaryDir)) {
       console.log(
-      `Binary directory not found for ${platform}-${arch}, skipping ripgrep setup`,
+        `ℹ Binary directory not found for ${platform}-${arch}, skipping ripgrep setup`,
       );
       return;
     }
@@ -52,7 +55,7 @@ function setupRipgrepBinaries() {
     const rgBinary = path.join(binaryDir, 'rg');
 
     if (!fs.existsSync(rgBinary)) {
-    console.log(`Ripgrep binary not found at ${rgBinary}`);
+      console.log(`ℹ Ripgrep binary not found at ${rgBinary}, skipping setup`);
       return;
     }
 
@@ -68,18 +71,30 @@ function setupRipgrepBinaries() {
             stdio: 'pipe',
           });
           console.log(`✓ Removed quarantine attribute from ${rgBinary}`);
-      } catch (error) {
+        } catch {
           // Quarantine attribute might not exist, which is fine
-        if (error.message && !error.message.includes('No such xattr')) {
-          console.warn(
-            `Warning: Could not remove quarantine attribute: ${error.message}`,
-          );
-        }
+          console.log('ℹ Quarantine attribute not present or already removed');
         }
       }
     } catch (error) {
-    console.error(`Error setting up ripgrep binary: ${error.message}`);
+      console.log(
+        `⚠ Could not complete ripgrep setup: ${error.message || 'Unknown error'}`,
+      );
+      console.log('  This is not critical - ripgrep may still work correctly');
+    }
+  } catch (error) {
+    console.log(
+      `⚠ Ripgrep setup encountered an issue: ${error.message || 'Unknown error'}`,
+    );
+    console.log('  Continuing anyway - this should not affect functionality');
   }
 }
 
-setupRipgrepBinaries();
+// Wrap the entire execution to ensure no errors escape to npm
+try {
+  setupRipgrepBinaries();
+} catch {
+  // Last resort catch - never let errors block npm
+  console.log('⚠ Postinstall script encountered an unexpected error');
+  console.log('  This will not affect the installation');
+}

packages/core/src/config/config.ts

@@ -589,7 +589,7 @@ export class Config {
     }
   }
 
-  async refreshAuth(authMethod: AuthType) {
+  async refreshAuth(authMethod: AuthType, isInitialAuth?: boolean) {
     // Vertex and Genai have incompatible encryption and sending history with
     // throughtSignature from Genai to Vertex will fail, we need to strip them
     if (
@@ -609,6 +609,7 @@ export class Config {
       newContentGeneratorConfig,
       this,
       this.getSessionId(),
+      isInitialAuth,
     );
     // Only assign to instance properties after successful initialization
     this.contentGeneratorConfig = newContentGeneratorConfig;

packages/core/src/core/contentGenerator.ts

@@ -120,6 +120,7 @@ export async function createContentGenerator(
   config: ContentGeneratorConfig,
   gcConfig: Config,
   sessionId?: string,
+  isInitialAuth?: boolean,
 ): Promise<ContentGenerator> {
   const version = process.env['CLI_VERSION'] || process.version;
   const userAgent = `QwenCode/${version} (${process.platform}; ${process.arch})`;
@@ -191,13 +192,17 @@ export async function createContentGenerator(
 
     try {
       // Get the Qwen OAuth client (now includes integrated token management)
-      const qwenClient = await getQwenOauthClient(gcConfig);
+      // If this is initial auth, require cached credentials to detect missing credentials
+      const qwenClient = await getQwenOauthClient(
+        gcConfig,
+        isInitialAuth ? { requireCachedCredentials: true } : undefined,
+      );
 
       // Create the content generator with dynamic token management
       return new QwenContentGenerator(qwenClient, config, gcConfig);
     } catch (error) {
       throw new Error(
-        `Failed to initialize Qwen: ${error instanceof Error ? error.message : String(error)}`,
+        `${error instanceof Error ? error.message : String(error)}`,
       );
     }
   }

packages/core/src/qwen/qwenOAuth2.test.ts

@@ -825,7 +825,7 @@ describe('getQwenOAuthClient', () => {
       import('./qwenOAuth2.js').then((module) =>
         module.getQwenOAuthClient(mockConfig),
       ),
-    ).rejects.toThrow('Qwen OAuth authentication failed');
+    ).rejects.toThrow('Device authorization flow failed');
 
     SharedTokenManager.getInstance = originalGetInstance;
   });
@@ -983,7 +983,7 @@ describe('getQwenOAuthClient - Enhanced Error Scenarios', () => {
       import('./qwenOAuth2.js').then((module) =>
         module.getQwenOAuthClient(mockConfig),
       ),
-    ).rejects.toThrow('Qwen OAuth authentication failed');
+    ).rejects.toThrow('Device authorization flow failed');
 
     SharedTokenManager.getInstance = originalGetInstance;
   });
@@ -1032,7 +1032,7 @@ describe('getQwenOAuthClient - Enhanced Error Scenarios', () => {
       import('./qwenOAuth2.js').then((module) =>
         module.getQwenOAuthClient(mockConfig),
       ),
-    ).rejects.toThrow('Qwen OAuth authentication timed out');
+    ).rejects.toThrow('Authorization timeout, please restart the process.');
 
     SharedTokenManager.getInstance = originalGetInstance;
   });
@@ -1082,7 +1082,7 @@ describe('getQwenOAuthClient - Enhanced Error Scenarios', () => {
         module.getQwenOAuthClient(mockConfig),
       ),
     ).rejects.toThrow(
-      'Too many request for Qwen OAuth authentication, please try again later.',
+      'Too many requests. The server is rate limiting our requests. Please select a different authentication method or try again later.',
     );
 
     SharedTokenManager.getInstance = originalGetInstance;
@@ -1119,7 +1119,7 @@ describe('getQwenOAuthClient - Enhanced Error Scenarios', () => {
       import('./qwenOAuth2.js').then((module) =>
         module.getQwenOAuthClient(mockConfig),
       ),
-    ).rejects.toThrow('Qwen OAuth authentication failed');
+    ).rejects.toThrow('Device authorization flow failed');
 
     SharedTokenManager.getInstance = originalGetInstance;
   });
@@ -1177,7 +1177,7 @@ describe('authWithQwenDeviceFlow - Comprehensive Testing', () => {
       import('./qwenOAuth2.js').then((module) =>
         module.getQwenOAuthClient(mockConfig),
       ),
-    ).rejects.toThrow('Qwen OAuth authentication failed');
+    ).rejects.toThrow('Device authorization flow failed');
 
     SharedTokenManager.getInstance = originalGetInstance;
   });
@@ -1264,7 +1264,9 @@ describe('authWithQwenDeviceFlow - Comprehensive Testing', () => {
       import('./qwenOAuth2.js').then((module) =>
         module.getQwenOAuthClient(mockConfig),
       ),
-    ).rejects.toThrow('Qwen OAuth authentication failed');
+    ).rejects.toThrow(
+      'Device code expired or invalid, please restart the authorization process.',
+    );
 
     SharedTokenManager.getInstance = originalGetInstance;
   });

packages/core/src/qwen/qwenOAuth2.ts

@@ -467,6 +467,7 @@ export type AuthResult =
   | {
       success: false;
       reason: 'timeout' | 'cancelled' | 'error' | 'rate_limit';
+      message?: string; // Detailed error message for better error reporting
     };
 
 /**
@@ -476,6 +477,7 @@ export const qwenOAuth2Events = new EventEmitter();
 
 export async function getQwenOAuthClient(
   config: Config,
+  options?: { requireCachedCredentials?: boolean },
 ): Promise<QwenOAuth2Client> {
   const client = new QwenOAuth2Client();
 
@@ -488,11 +490,6 @@ export async function getQwenOAuthClient(
     client.setCredentials(credentials);
     return client;
   } catch (error: unknown) {
-    console.debug(
-      'Shared token manager failed, attempting device flow:',
-      error,
-    );
-
     // Handle specific token manager errors
     if (error instanceof TokenManagerError) {
       switch (error.type) {
@@ -520,12 +517,20 @@ export async function getQwenOAuthClient(
       // Try device flow instead of forcing refresh
       const result = await authWithQwenDeviceFlow(client, config);
       if (!result.success) {
-        throw new Error('Qwen OAuth authentication failed');
+        // Use detailed error message if available, otherwise use default
+        const errorMessage =
+          result.message || 'Qwen OAuth authentication failed';
+        throw new Error(errorMessage);
       }
       return client;
     }
 
-    // No cached credentials, use device authorization flow for authentication
+    if (options?.requireCachedCredentials) {
+      throw new Error(
+        'No cached Qwen-OAuth credentials found. Please re-authenticate.',
+      );
+    }
+
     const result = await authWithQwenDeviceFlow(client, config);
     if (!result.success) {
       // Only emit timeout event if the failure reason is actually timeout
@@ -538,20 +543,24 @@ export async function getQwenOAuthClient(
         );
       }
 
-      // Throw error with appropriate message based on failure reason
+      // Use detailed error message if available, otherwise use default based on reason
+      const errorMessage =
+        result.message ||
+        (() => {
           switch (result.reason) {
             case 'timeout':
-          throw new Error('Qwen OAuth authentication timed out');
+              return 'Qwen OAuth authentication timed out';
             case 'cancelled':
-          throw new Error('Qwen OAuth authentication was cancelled by user');
+              return 'Qwen OAuth authentication was cancelled by user';
             case 'rate_limit':
-          throw new Error(
-            'Too many request for Qwen OAuth authentication, please try again later.',
-          );
+              return 'Too many request for Qwen OAuth authentication, please try again later.';
             case 'error':
             default:
-          throw new Error('Qwen OAuth authentication failed');
+              return 'Qwen OAuth authentication failed';
           }
+        })();
+
+      throw new Error(errorMessage);
     }
 
     return client;
@@ -644,13 +653,10 @@ async function authWithQwenDeviceFlow(
     for (let attempt = 0; attempt < maxAttempts; attempt++) {
       // Check if authentication was cancelled
       if (isCancelled) {
-        console.debug('\nAuthentication cancelled by user.');
-        qwenOAuth2Events.emit(
-          QwenOAuth2Event.AuthProgress,
-          'error',
-          'Authentication cancelled by user.',
-        );
-        return { success: false, reason: 'cancelled' };
+        const message = 'Authentication cancelled by user.';
+        console.debug('\n' + message);
+        qwenOAuth2Events.emit(QwenOAuth2Event.AuthProgress, 'error', message);
+        return { success: false, reason: 'cancelled', message };
       }
 
       try {
@@ -738,13 +744,14 @@ async function authWithQwenDeviceFlow(
 
           // Check for cancellation after waiting
           if (isCancelled) {
-            console.debug('\nAuthentication cancelled by user.');
+            const message = 'Authentication cancelled by user.';
+            console.debug('\n' + message);
             qwenOAuth2Events.emit(
               QwenOAuth2Event.AuthProgress,
               'error',
-              'Authentication cancelled by user.',
+              message,
             );
-            return { success: false, reason: 'cancelled' };
+            return { success: false, reason: 'cancelled', message };
           }
 
           continue;
@@ -758,7 +765,7 @@ async function authWithQwenDeviceFlow(
           );
         }
       } catch (error: unknown) {
-        // Handle specific error cases
+        // Extract error information
         const errorMessage =
           error instanceof Error ? error.message : String(error);
         const statusCode =
@@ -766,42 +773,49 @@ async function authWithQwenDeviceFlow(
             ? (error as Error & { status?: number }).status
             : null;
 
-        if (errorMessage.includes('401') || statusCode === 401) {
-          const message =
-            'Device code expired or invalid, please restart the authorization process.';
-
-          // Emit error event
-          qwenOAuth2Events.emit(QwenOAuth2Event.AuthProgress, 'error', message);
-
-          return { success: false, reason: 'error' };
-        }
-
-        // Handle 429 Too Many Requests error
-        if (errorMessage.includes('429') || statusCode === 429) {
-          const message =
-            'Too many requests. The server is rate limiting our requests. Please select a different authentication method or try again later.';
-
-          // Emit rate limit event to notify user
+        // Helper function to handle error and stop polling
+        const handleError = (
+          reason: 'error' | 'rate_limit',
+          message: string,
+          eventType: 'error' | 'rate_limit' = 'error',
+        ): AuthResult => {
           qwenOAuth2Events.emit(
             QwenOAuth2Event.AuthProgress,
-            'rate_limit',
+            eventType,
             message,
           );
+          console.error('\n' + message);
+          return { success: false, reason, message };
+        };
 
-          console.log('\n' + message);
+        // Handle credential caching failures - stop polling immediately
+        if (errorMessage.includes('Failed to cache credentials')) {
+          return handleError('error', errorMessage);
+        }
 
-          // Return false to stop polling and go back to auth selection
-          return { success: false, reason: 'rate_limit' };
+        // Handle 401 Unauthorized - device code expired or invalid
+        if (errorMessage.includes('401') || statusCode === 401) {
+          return handleError(
+            'error',
+            'Device code expired or invalid, please restart the authorization process.',
+          );
+        }
+
+        // Handle 429 Too Many Requests - rate limiting
+        if (errorMessage.includes('429') || statusCode === 429) {
+          return handleError(
+            'rate_limit',
+            'Too many requests. The server is rate limiting our requests. Please select a different authentication method or try again later.',
+            'rate_limit',
+          );
         }
 
         const message = `Error polling for token: ${errorMessage}`;
-
-        // Emit error event
         qwenOAuth2Events.emit(QwenOAuth2Event.AuthProgress, 'error', message);
 
-        // Check for cancellation before waiting
         if (isCancelled) {
-          return { success: false, reason: 'cancelled' };
+          const message = 'Authentication cancelled by user.';
+          return { success: false, reason: 'cancelled', message };
         }
 
         await new Promise((resolve) => setTimeout(resolve, pollInterval));
@@ -818,11 +832,12 @@ async function authWithQwenDeviceFlow(
     );
 
     console.error('\n' + timeoutMessage);
-    return { success: false, reason: 'timeout' };
+    return { success: false, reason: 'timeout', message: timeoutMessage };
   } catch (error: unknown) {
     const errorMessage = error instanceof Error ? error.message : String(error);
-    console.error('Device authorization flow failed:', errorMessage);
-    return { success: false, reason: 'error' };
+    const message = `Device authorization flow failed: ${errorMessage}`;
+    console.error(message);
+    return { success: false, reason: 'error', message };
   } finally {
     // Clean up event listener
     qwenOAuth2Events.off(QwenOAuth2Event.AuthCancel, cancelHandler);
@@ -852,10 +867,30 @@ async function loadCachedQwenCredentials(
 
 async function cacheQwenCredentials(credentials: QwenCredentials) {
   const filePath = getQwenCachedCredentialPath();
+  try {
     await fs.mkdir(path.dirname(filePath), { recursive: true });
 
     const credString = JSON.stringify(credentials, null, 2);
     await fs.writeFile(filePath, credString);
+  } catch (error: unknown) {
+    // Handle file system errors (e.g., EACCES permission denied)
+    const errorMessage = error instanceof Error ? error.message : String(error);
+    const errorCode =
+      error instanceof Error && 'code' in error
+        ? (error as Error & { code?: string }).code
+        : undefined;
+
+    if (errorCode === 'EACCES') {
+      throw new Error(
+        `Failed to cache credentials: Permission denied (EACCES). Current user has no permission to access \`${filePath}\`. Please check permissions.`,
+      );
+    }
+
+    // Throw error for other file system failures
+    throw new Error(
+      `Failed to cache credentials: error when creating folder \`${path.dirname(filePath)}\` and writing to \`${filePath}\`. ${errorMessage}. Please check permissions.`,
+    );
+  }
 }
 
 /**

packages/core/src/telemetry/constants.ts

@@ -33,6 +33,7 @@ export const EVENT_MALFORMED_JSON_RESPONSE =
 export const EVENT_FILE_OPERATION = 'qwen-code.file_operation';
 export const EVENT_MODEL_SLASH_COMMAND = 'qwen-code.slash_command.model';
 export const EVENT_SUBAGENT_EXECUTION = 'qwen-code.subagent_execution';
+export const EVENT_AUTH = 'qwen-code.auth';
 
 // Performance Events
 export const EVENT_STARTUP_PERFORMANCE = 'qwen-code.startup.performance';

packages/core/src/telemetry/index.ts

@@ -43,6 +43,7 @@ export {
   logExtensionUninstall,
   logRipgrepFallback,
   logNextSpeakerCheck,
+  logAuth,
 } from './loggers.js';
 export type { SlashCommandEvent, ChatCompressionEvent } from './types.js';
 export {
@@ -61,6 +62,7 @@ export {
   ToolOutputTruncatedEvent,
   RipgrepFallbackEvent,
   NextSpeakerCheckEvent,
+  AuthEvent,
 } from './types.js';
 export { makeSlashCommandEvent, makeChatCompressionEvent } from './types.js';
 export type { TelemetryEvent } from './types.js';

packages/core/src/telemetry/loggers.ts

@@ -37,6 +37,7 @@ import {
   EVENT_SUBAGENT_EXECUTION,
   EVENT_MALFORMED_JSON_RESPONSE,
   EVENT_INVALID_CHUNK,
+  EVENT_AUTH,
 } from './constants.js';
 import {
   recordApiErrorMetrics,
@@ -83,6 +84,7 @@ import type {
   SubagentExecutionEvent,
   MalformedJsonResponseEvent,
   InvalidChunkEvent,
+  AuthEvent,
 } from './types.js';
 import type { UiEvent } from './uiTelemetry.js';
 import { uiTelemetryService } from './uiTelemetry.js';
@@ -838,3 +840,29 @@ export function logExtensionDisable(
   };
   logger.emit(logRecord);
 }
+
+export function logAuth(config: Config, event: AuthEvent): void {
+  QwenLogger.getInstance(config)?.logAuthEvent(event);
+  if (!isTelemetrySdkInitialized()) return;
+
+  const attributes: LogAttributes = {
+    ...getCommonAttributes(config),
+    ...event,
+    'event.name': EVENT_AUTH,
+    'event.timestamp': new Date().toISOString(),
+    auth_type: event.auth_type,
+    action_type: event.action_type,
+    status: event.status,
+  };
+
+  if (event.error_message) {
+    attributes['error.message'] = event.error_message;
+  }
+
+  const logger = logs.getLogger(SERVICE_NAME);
+  const logRecord: LogRecord = {
+    body: `Auth event: ${event.action_type} ${event.status} for ${event.auth_type}`,
+    attributes,
+  };
+  logger.emit(logRecord);
+}

packages/core/src/telemetry/qwen-logger/qwen-logger.ts

@@ -37,6 +37,7 @@ import type {
   ExtensionEnableEvent,
   ModelSlashCommandEvent,
   ExtensionDisableEvent,
+  AuthEvent,
 } from '../types.js';
 import { EndSessionEvent } from '../types.js';
 import type {
@@ -746,6 +747,25 @@ export class QwenLogger {
     this.flushIfNeeded();
   }
 
+  logAuthEvent(event: AuthEvent): void {
+    const snapshots: Record<string, unknown> = {
+      auth_type: event.auth_type,
+      action_type: event.action_type,
+      status: event.status,
+    };
+
+    if (event.error_message) {
+      snapshots['error_message'] = event.error_message;
+    }
+
+    const rumEvent = this.createActionEvent('auth', 'auth', {
+      snapshots: JSON.stringify(snapshots),
+    });
+
+    this.enqueueLogEvent(rumEvent);
+    this.flushIfNeeded();
+  }
+
   // misc events
   logFlashFallbackEvent(event: FlashFallbackEvent): void {
     const rumEvent = this.createActionEvent('misc', 'flash_fallback', {

packages/core/src/telemetry/types.ts

@@ -686,6 +686,29 @@ export class SubagentExecutionEvent implements BaseTelemetryEvent {
   }
 }
 
+export class AuthEvent implements BaseTelemetryEvent {
+  'event.name': 'auth';
+  'event.timestamp': string;
+  auth_type: AuthType;
+  action_type: 'auto' | 'manual';
+  status: 'success' | 'error' | 'cancelled';
+  error_message?: string;
+
+  constructor(
+    auth_type: AuthType,
+    action_type: 'auto' | 'manual',
+    status: 'success' | 'error' | 'cancelled',
+    error_message?: string,
+  ) {
+    this['event.name'] = 'auth';
+    this['event.timestamp'] = new Date().toISOString();
+    this.auth_type = auth_type;
+    this.action_type = action_type;
+    this.status = status;
+    this.error_message = error_message;
+  }
+}
+
 export type TelemetryEvent =
   | StartSessionEvent
   | EndSessionEvent
@@ -713,7 +736,8 @@ export type TelemetryEvent =
   | ExtensionInstallEvent
   | ExtensionUninstallEvent
   | ToolOutputTruncatedEvent
-  | ModelSlashCommandEvent;
+  | ModelSlashCommandEvent
+  | AuthEvent;
 
 export class ExtensionDisableEvent implements BaseTelemetryEvent {
   'event.name': 'extension_disable';

packages/core/src/tools/ripGrep.test.ts

@@ -22,12 +22,12 @@ import type { Config } from '../config/config.js';
 import { createMockWorkspaceContext } from '../test-utils/mockWorkspaceContext.js';
 import type { ChildProcess } from 'node:child_process';
 import { spawn } from 'node:child_process';
-import { ensureRipgrepPath } from '../utils/ripgrepUtils.js';
+import { getRipgrepCommand } from '../utils/ripgrepUtils.js';
 import { DEFAULT_FILE_FILTERING_OPTIONS } from '../config/constants.js';
 
 // Mock ripgrepUtils
 vi.mock('../utils/ripgrepUtils.js', () => ({
-  ensureRipgrepPath: vi.fn(),
+  getRipgrepCommand: vi.fn(),
 }));
 
 // Mock child_process for ripgrep calls
@@ -109,7 +109,7 @@ describe('RipGrepTool', () => {
 
   beforeEach(async () => {
     vi.clearAllMocks();
-    (ensureRipgrepPath as Mock).mockResolvedValue('/mock/path/to/rg');
+    (getRipgrepCommand as Mock).mockResolvedValue('/mock/path/to/rg');
     mockSpawn.mockReset();
     tempRootDir = await fs.mkdtemp(path.join(os.tmpdir(), 'grep-tool-root-'));
     fileExclusionsMock = {
@@ -588,18 +588,15 @@ describe('RipGrepTool', () => {
     });
 
     it('should throw an error if ripgrep is not available', async () => {
-      // Make ensureRipgrepBinary throw
-      (ensureRipgrepPath as Mock).mockRejectedValue(
-        new Error('Ripgrep binary not found'),
-      );
+      (getRipgrepCommand as Mock).mockResolvedValue(null);
 
       const params: RipGrepToolParams = { pattern: 'world' };
       const invocation = grepTool.build(params);
 
       expect(await invocation.execute(abortSignal)).toStrictEqual({
         llmContent:
-          'Error during grep search operation: Ripgrep binary not found',
-        returnDisplay: 'Error: Ripgrep binary not found',
+          'Error during grep search operation: ripgrep binary not found.',
+        returnDisplay: 'Error: ripgrep binary not found.',
       });
     });
   });

packages/core/src/tools/ripGrep.ts

@@ -6,7 +6,6 @@
 
 import fs from 'node:fs';
 import path from 'node:path';
-import { EOL } from 'node:os';
 import { spawn } from 'node:child_process';
 import type { ToolInvocation, ToolResult } from './tools.js';
 import { BaseDeclarativeTool, BaseToolInvocation, Kind } from './tools.js';
@@ -14,7 +13,7 @@ import { ToolNames } from './tool-names.js';
 import { resolveAndValidatePath } from '../utils/paths.js';
 import { getErrorMessage } from '../utils/errors.js';
 import type { Config } from '../config/config.js';
-import { ensureRipgrepPath } from '../utils/ripgrepUtils.js';
+import { getRipgrepCommand } from '../utils/ripgrepUtils.js';
 import { SchemaValidator } from '../utils/schemaValidator.js';
 import type { FileFilteringOptions } from '../config/constants.js';
 import { DEFAULT_FILE_FILTERING_OPTIONS } from '../config/constants.js';
@@ -88,7 +87,7 @@ class GrepToolInvocation extends BaseToolInvocation<
       }
 
       // Split into lines and count total matches
-      const allLines = rawOutput.split(EOL).filter((line) => line.trim());
+      const allLines = rawOutput.split('\n').filter((line) => line.trim());
       const totalMatches = allLines.length;
       const matchTerm = totalMatches === 1 ? 'match' : 'matches';
 
@@ -159,7 +158,7 @@ class GrepToolInvocation extends BaseToolInvocation<
         returnDisplay: displayMessage,
       };
     } catch (error) {
-      console.error(`Error during GrepLogic execution: ${error}`);
+      console.error(`Error during ripgrep search operation: ${error}`);
       const errorMessage = getErrorMessage(error);
       return {
         llmContent: `Error during grep search operation: ${errorMessage}`,
@@ -210,11 +209,15 @@ class GrepToolInvocation extends BaseToolInvocation<
     rgArgs.push(absolutePath);
 
     try {
-      const rgPath = this.config.getUseBuiltinRipgrep()
-        ? await ensureRipgrepPath()
-        : 'rg';
+      const rgCommand = await getRipgrepCommand(
+        this.config.getUseBuiltinRipgrep(),
+      );
+      if (!rgCommand) {
+        throw new Error('ripgrep binary not found.');
+      }
+
       const output = await new Promise<string>((resolve, reject) => {
-        const child = spawn(rgPath, rgArgs, {
+        const child = spawn(rgCommand, rgArgs, {
           windowsHide: true,
         });
 
@@ -234,7 +237,7 @@ class GrepToolInvocation extends BaseToolInvocation<
 
         child.on('error', (err) => {
           options.signal.removeEventListener('abort', cleanup);
-          reject(new Error(`Failed to start ripgrep: ${err.message}.`));
+          reject(new Error(`failed to start ripgrep: ${err.message}.`));
         });
 
         child.on('close', (code) => {
@@ -256,7 +259,7 @@ class GrepToolInvocation extends BaseToolInvocation<
 
       return output;
     } catch (error: unknown) {
-      console.error(`GrepLogic: ripgrep failed: ${getErrorMessage(error)}`);
+      console.error(`Ripgrep failed: ${getErrorMessage(error)}`);
       throw error;
     }
   }

packages/core/src/utils/ripgrepUtils.test.ts

@@ -7,8 +7,8 @@
 import { describe, it, expect, beforeEach, vi, type Mock } from 'vitest';
 import {
   canUseRipgrep,
-  ensureRipgrepPath,
-  getRipgrepPath,
+  getRipgrepCommand,
+  getBuiltinRipgrep,
 } from './ripgrepUtils.js';
 import { fileExists } from './fileUtils.js';
 import path from 'node:path';
@@ -27,7 +27,7 @@ describe('ripgrepUtils', () => {
     vi.clearAllMocks();
   });
 
-  describe('getRipgrepPath', () => {
+  describe('getBulltinRipgrepPath', () => {
     it('should return path with .exe extension on Windows', () => {
       const originalPlatform = process.platform;
       const originalArch = process.arch;
@@ -36,7 +36,7 @@ describe('ripgrepUtils', () => {
       Object.defineProperty(process, 'platform', { value: 'win32' });
       Object.defineProperty(process, 'arch', { value: 'x64' });
 
-      const rgPath = getRipgrepPath();
+      const rgPath = getBuiltinRipgrep();
 
       expect(rgPath).toContain('x64-win32');
       expect(rgPath).toContain('rg.exe');
@@ -55,7 +55,7 @@ describe('ripgrepUtils', () => {
       Object.defineProperty(process, 'platform', { value: 'darwin' });
       Object.defineProperty(process, 'arch', { value: 'arm64' });
 
-      const rgPath = getRipgrepPath();
+      const rgPath = getBuiltinRipgrep();
 
       expect(rgPath).toContain('arm64-darwin');
       expect(rgPath).toContain('rg');
@@ -75,7 +75,7 @@ describe('ripgrepUtils', () => {
       Object.defineProperty(process, 'platform', { value: 'linux' });
       Object.defineProperty(process, 'arch', { value: 'x64' });
 
-      const rgPath = getRipgrepPath();
+      const rgPath = getBuiltinRipgrep();
 
       expect(rgPath).toContain('x64-linux');
       expect(rgPath).toContain('rg');
@@ -87,7 +87,7 @@ describe('ripgrepUtils', () => {
       Object.defineProperty(process, 'arch', { value: originalArch });
     });
 
-    it('should throw error for unsupported platform', () => {
+    it('should return null for unsupported platform', () => {
       const originalPlatform = process.platform;
       const originalArch = process.arch;
 
@@ -95,14 +95,14 @@ describe('ripgrepUtils', () => {
       Object.defineProperty(process, 'platform', { value: 'freebsd' });
       Object.defineProperty(process, 'arch', { value: 'x64' });
 
-      expect(() => getRipgrepPath()).toThrow('Unsupported platform: freebsd');
+      expect(getBuiltinRipgrep()).toBeNull();
 
       // Restore original values
       Object.defineProperty(process, 'platform', { value: originalPlatform });
       Object.defineProperty(process, 'arch', { value: originalArch });
     });
 
-    it('should throw error for unsupported architecture', () => {
+    it('should return null for unsupported architecture', () => {
       const originalPlatform = process.platform;
       const originalArch = process.arch;
 
@@ -110,7 +110,7 @@ describe('ripgrepUtils', () => {
       Object.defineProperty(process, 'platform', { value: 'darwin' });
       Object.defineProperty(process, 'arch', { value: 'ia32' });
 
-      expect(() => getRipgrepPath()).toThrow('Unsupported architecture: ia32');
+      expect(getBuiltinRipgrep()).toBeNull();
 
       // Restore original values
       Object.defineProperty(process, 'platform', { value: originalPlatform });
@@ -136,7 +136,7 @@ describe('ripgrepUtils', () => {
         Object.defineProperty(process, 'platform', { value: platform });
         Object.defineProperty(process, 'arch', { value: arch });
 
-        const rgPath = getRipgrepPath();
+        const rgPath = getBuiltinRipgrep();
         const binaryName = platform === 'win32' ? 'rg.exe' : 'rg';
         const expectedPathSegment = path.join(
           `${arch}-${platform}`,
@@ -169,107 +169,77 @@ describe('ripgrepUtils', () => {
       expect(result).toBe(true);
       expect(fileExists).toHaveBeenCalledOnce();
     });
-
-    it('should fall back to system rg if bundled ripgrep binary does not exist', async () => {
-      (fileExists as Mock).mockResolvedValue(false);
-      // When useBuiltin is true but bundled binary doesn't exist,
-      // it should fall back to checking system rg (which will spawn a process)
-      // In this test environment, system rg is likely available, so result should be true
-      // unless spawn fails
-
-      const result = await canUseRipgrep();
-
-      // The test may pass or fail depending on system rg availability
-      // Just verify that fileExists was called to check bundled binary first
-      expect(fileExists).toHaveBeenCalledOnce();
-      // Result depends on whether system rg is installed
-      expect(typeof result).toBe('boolean');
   });
 
-    // Note: Tests for system ripgrep detection (useBuiltin=false) would require mocking
-    // the child_process spawn function, which is complex in ESM. These cases are tested
-    // indirectly through integration tests.
-
-    it('should return false if platform is unsupported', async () => {
-      const originalPlatform = process.platform;
-
-      // Mock unsupported platform
-      Object.defineProperty(process, 'platform', { value: 'aix' });
-
-      const result = await canUseRipgrep();
-
-      expect(result).toBe(false);
-      expect(fileExists).not.toHaveBeenCalled();
-
-      // Restore original value
-      Object.defineProperty(process, 'platform', { value: originalPlatform });
-    });
-
-    it('should return false if architecture is unsupported', async () => {
-      const originalArch = process.arch;
-
-      // Mock unsupported architecture
-      Object.defineProperty(process, 'arch', { value: 's390x' });
-
-      const result = await canUseRipgrep();
-
-      expect(result).toBe(false);
-      expect(fileExists).not.toHaveBeenCalled();
-
-      // Restore original value
-      Object.defineProperty(process, 'arch', { value: originalArch });
-    });
-  });
-
-  describe('ensureRipgrepBinary', () => {
-    it('should return ripgrep path if binary exists', async () => {
+  describe('ensureRipgrepPath', () => {
+    it('should return bundled ripgrep path if binary exists (useBuiltin=true)', async () => {
       (fileExists as Mock).mockResolvedValue(true);
 
-      const rgPath = await ensureRipgrepPath();
+      const rgPath = await getRipgrepCommand(true);
 
       expect(rgPath).toBeDefined();
       expect(rgPath).toContain('rg');
+      expect(rgPath).not.toBe('rg'); // Should be full path, not just 'rg'
       expect(fileExists).toHaveBeenCalledOnce();
       expect(fileExists).toHaveBeenCalledWith(rgPath);
     });
 
-    it('should throw error if binary does not exist', async () => {
-      (fileExists as Mock).mockResolvedValue(false);
+    it('should return bundled ripgrep path if binary exists (default)', async () => {
+      (fileExists as Mock).mockResolvedValue(true);
 
-      await expect(ensureRipgrepPath()).rejects.toThrow(
-        /Ripgrep binary not found/,
-      );
-      await expect(ensureRipgrepPath()).rejects.toThrow(/Platform:/);
-      await expect(ensureRipgrepPath()).rejects.toThrow(/Architecture:/);
+      const rgPath = await getRipgrepCommand();
 
-      expect(fileExists).toHaveBeenCalled();
+      expect(rgPath).toBeDefined();
+      expect(rgPath).toContain('rg');
+      expect(fileExists).toHaveBeenCalledOnce();
     });
 
-    it('should throw error with correct path information', async () => {
+    it('should fall back to system rg if bundled binary does not exist', async () => {
       (fileExists as Mock).mockResolvedValue(false);
+      // When useBuiltin is true but bundled binary doesn't exist,
+      // it should fall back to checking system rg
+      // The test result depends on whether system rg is actually available
+
+      const rgPath = await getRipgrepCommand(true);
+
+      expect(fileExists).toHaveBeenCalledOnce();
+      // If system rg is available, it should return 'rg' (or 'rg.exe' on Windows)
+      // This test will pass if system ripgrep is installed
+      expect(rgPath).toBeDefined();
+    });
+
+    it('should use system rg when useBuiltin=false', async () => {
+      // When useBuiltin is false, should skip bundled check and go straight to system rg
+      const rgPath = await getRipgrepCommand(false);
+
+      // Should not check for bundled binary
+      expect(fileExists).not.toHaveBeenCalled();
+      // If system rg is available, it should return 'rg' (or 'rg.exe' on Windows)
+      expect(rgPath).toBeDefined();
+    });
+
+    it('should throw error if neither bundled nor system ripgrep is available', async () => {
+      // This test only makes sense in an environment where system rg is not installed
+      // We'll skip this test in CI/local environments where rg might be available
+      // Instead, we test the error message format
+      const originalPlatform = process.platform;
+
+      // Use an unsupported platform to trigger the error path
+      Object.defineProperty(process, 'platform', { value: 'freebsd' });
 
       try {
-        await ensureRipgrepPath();
-        // Should not reach here
-        expect(true).toBe(false);
+        await getRipgrepCommand();
+        // If we get here without error, system rg was available, which is fine
       } catch (error) {
         expect(error).toBeInstanceOf(Error);
         const errorMessage = (error as Error).message;
-        expect(errorMessage).toContain('Ripgrep binary not found at');
-        expect(errorMessage).toContain(process.platform);
-        expect(errorMessage).toContain(process.arch);
+        // Should contain helpful error information
+        expect(
+          errorMessage.includes('Ripgrep binary not found') ||
+            errorMessage.includes('Failed to locate ripgrep') ||
+            errorMessage.includes('Unsupported platform'),
+        ).toBe(true);
       }
-    });
-
-    it('should throw error if platform is unsupported', async () => {
-      const originalPlatform = process.platform;
-
-      // Mock unsupported platform
-      Object.defineProperty(process, 'platform', { value: 'openbsd' });
-
-      await expect(ensureRipgrepPath()).rejects.toThrow(
-        'Unsupported platform: openbsd',
-      );
 
       // Restore original value
       Object.defineProperty(process, 'platform', { value: originalPlatform });

packages/core/src/utils/ripgrepUtils.ts

@@ -18,37 +18,42 @@ type Architecture = 'x64' | 'arm64';
 /**
  * Maps process.platform values to vendor directory names
  */
-function getPlatformString(platform: string): Platform {
+function getPlatformString(platform: string): Platform | undefined {
   switch (platform) {
     case 'darwin':
     case 'linux':
     case 'win32':
       return platform;
     default:
-      throw new Error(`Unsupported platform: ${platform}`);
+      return undefined;
   }
 }
 
 /**
  * Maps process.arch values to vendor directory names
  */
-function getArchitectureString(arch: string): Architecture {
+function getArchitectureString(arch: string): Architecture | undefined {
   switch (arch) {
     case 'x64':
     case 'arm64':
       return arch;
     default:
-      throw new Error(`Unsupported architecture: ${arch}`);
+      return undefined;
   }
 }
 
 /**
  * Returns the path to the bundled ripgrep binary for the current platform
+ * @returns The path to the bundled ripgrep binary, or null if not available
  */
-export function getRipgrepPath(): string {
+export function getBuiltinRipgrep(): string | null {
   const platform = getPlatformString(process.platform);
   const arch = getArchitectureString(process.arch);
 
+  if (!platform || !arch) {
+    return null;
+  }
+
   // Binary name includes .exe on Windows
   const binaryName = platform === 'win32' ? 'rg.exe' : 'rg';
 
@@ -83,6 +88,51 @@ export function getRipgrepPath(): string {
   return vendorPath;
 }
 
+/**
+ * Checks if system ripgrep is available and returns the command to use
+ * @returns The ripgrep command ('rg' or 'rg.exe') if available, or null if not found
+ */
+export async function getSystemRipgrep(): Promise<string | null> {
+  try {
+    const { spawn } = await import('node:child_process');
+    const rgCommand = process.platform === 'win32' ? 'rg.exe' : 'rg';
+    const isAvailable = await new Promise<boolean>((resolve) => {
+      const proc = spawn(rgCommand, ['--version']);
+      proc.on('error', () => resolve(false));
+      proc.on('exit', (code) => resolve(code === 0));
+    });
+    return isAvailable ? rgCommand : null;
+  } catch (_error) {
+    return null;
+  }
+}
+
+/**
+ * Checks if ripgrep binary exists and returns its path
+ * @param useBuiltin If true, tries bundled ripgrep first, then falls back to system ripgrep.
+ *                   If false, only checks for system ripgrep.
+ * @returns The path to ripgrep binary ('rg' or 'rg.exe' for system ripgrep, or full path for bundled), or null if not available
+ */
+export async function getRipgrepCommand(
+  useBuiltin: boolean = true,
+): Promise<string | null> {
+  try {
+    if (useBuiltin) {
+      // Try bundled ripgrep first
+      const rgPath = getBuiltinRipgrep();
+      if (rgPath && (await fileExists(rgPath))) {
+        return rgPath;
+      }
+      // Fallback to system rg if bundled binary is not available
+    }
+
+    // Check for system ripgrep
+    return await getSystemRipgrep();
+  } catch (_error) {
+    return null;
+  }
+}
+
 /**
  * Checks if ripgrep binary is available
  * @param useBuiltin If true, tries bundled ripgrep first, then falls back to system ripgrep.
@@ -91,42 +141,6 @@ export function getRipgrepPath(): string {
 export async function canUseRipgrep(
   useBuiltin: boolean = true,
 ): Promise<boolean> {
-  try {
-    if (useBuiltin) {
-      // Try bundled ripgrep first
-      const rgPath = getRipgrepPath();
-      if (await fileExists(rgPath)) {
-        return true;
-      }
-      // Fallback to system rg if bundled binary is not available
-    }
-
-    // Check for system ripgrep by trying to spawn 'rg --version'
-    const { spawn } = await import('node:child_process');
-    return await new Promise<boolean>((resolve) => {
-      const proc = spawn('rg', ['--version']);
-      proc.on('error', () => resolve(false));
-      proc.on('exit', (code) => resolve(code === 0));
-    });
-  } catch (_error) {
-    // Unsupported platform/arch or other error
-    return false;
-  }
-}
-
-/**
- * Ensures ripgrep binary exists and returns its path
- * @throws Error if ripgrep binary is not available
- */
-export async function ensureRipgrepPath(): Promise<string> {
-  const rgPath = getRipgrepPath();
-
-  if (!(await fileExists(rgPath))) {
-    throw new Error(
-      `Ripgrep binary not found at ${rgPath}. ` +
-        `Platform: ${process.platform}, Architecture: ${process.arch}`,
-    );
-  }
-
-  return rgPath;
+  const rgPath = await getRipgrepCommand(useBuiltin);
+  return rgPath !== null;
 }