feat(mfa): add Glean metrics for MFA

packages/fxa-settings/README.md

@@ -222,9 +222,10 @@ Example: Guarding a page at render time with a scoped JWT
 ```tsx
 import { MfaGuard } from './MfaGuard';
 import PageMfaGuardTestWithAuthClient from './components/Settings/PageMfaGuardTest';
+import { MfaReason } from '../../../lib/types';
 
 export const Page = () => (
-  <MfaGuard requiredScope="test">
+  <MfaGuard requiredScope="test" reason={MfaReason.test}>
     <PageMfaGuardTestWithAuthClient path="/mfa_guard/test/auth_client" />
   </MfaGuard>
 );

packages/fxa-settings/src/components/Settings/MfaGuard/index.stories.tsx

@@ -10,6 +10,7 @@ import { AppContext } from '../../../models';
 import { mockAppContext } from '../../../models/mocks';
 import { MfaGuard } from './index';
 import { JwtTokenCache } from '../../../lib/cache';
+import { MfaReason } from '../../../lib/types';
 
 const scope: 'test' = 'test';
 const session = 'session-xyz';
@@ -59,7 +60,7 @@ export const JwtMissingShowsModal = () => {
 
   return (
     <AppContext.Provider value={mockAppContext({ authClient } as any)}>
-      <MfaGuard requiredScope={scope}>
+      <MfaGuard requiredScope={scope} reason={MfaReason.test}>
         <div>Secured content</div>
       </MfaGuard>
     </AppContext.Provider>
@@ -72,7 +73,7 @@ export const JwtPresentRendersChildren = () => {
 
   return (
     <AppContext.Provider value={mockAppContext({ authClient } as any)}>
-      <MfaGuard requiredScope={scope}>
+      <MfaGuard requiredScope={scope} reason={MfaReason.test}>
         <div>Secured content</div>
       </MfaGuard>
     </AppContext.Provider>

packages/fxa-settings/src/components/Settings/MfaGuard/index.test.tsx

@@ -10,6 +10,8 @@ import { MfaGuard } from './index';
 import { JwtTokenCache, MfaOtpRequestCache } from '../../../lib/cache';
 import { AuthUiErrors } from '../../../lib/auth-errors/auth-errors';
 import { AppContext } from '../../../models';
+import { MfaReason } from '../../../lib/types';
+import GleanMetrics from '../../../lib/glean';
 
 const mockSessionToken = 'session-xyz';
 const mockOtp = '123456';
@@ -64,7 +66,7 @@ describe('MfaGuard', () => {
   it('requests OTP and shows modal when JWT missing', async () => {
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope}>
+        <MfaGuard requiredScope={mockScope} reason={MfaReason.test}>
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -88,12 +90,32 @@ describe('MfaGuard', () => {
     );
   });
 
+  it('emits metrics on success', async () => {
+    const submitSuccessSpy = jest.spyOn(
+      GleanMetrics.accountPref,
+      'mfaGuardSubmitSuccess'
+    );
+    renderWithRouter(
+      <AppContext.Provider value={mockAppContext()}>
+        <MfaGuard requiredScope={mockScope} reason={MfaReason.test}>
+          <div>secured</div>
+        </MfaGuard>
+      </AppContext.Provider>
+    );
+    await submitCode();
+    await waitFor(() => {
+      expect(submitSuccessSpy).toHaveBeenCalledWith({
+        event: { reason: MfaReason.test },
+      });
+    });
+  });
+
   it('renders children when JWT exists', () => {
     JwtTokenCache.setToken(mockSessionToken, mockScope, 'jwt-present');
 
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope}>
+        <MfaGuard requiredScope={mockScope} reason={MfaReason.test}>
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -117,7 +139,7 @@ describe('MfaGuard', () => {
 
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope}>
+        <MfaGuard requiredScope={mockScope} reason={MfaReason.test}>
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -132,7 +154,7 @@ describe('MfaGuard', () => {
   it('shows error banner on invalid OTP', async () => {
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope}>
+        <MfaGuard requiredScope={mockScope} reason={MfaReason.test}>
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -149,7 +171,11 @@ describe('MfaGuard', () => {
   it('clears error banner on input change', async () => {
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope} debounceIntervalMs={0}>
+        <MfaGuard
+          requiredScope={mockScope}
+          debounceIntervalMs={0}
+          reason={MfaReason.test}
+        >
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -171,7 +197,11 @@ describe('MfaGuard', () => {
   it('shows resend success banner and hides error banner on resend success', async () => {
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope} debounceIntervalMs={0}>
+        <MfaGuard
+          requiredScope={mockScope}
+          debounceIntervalMs={0}
+          reason={MfaReason.test}
+        >
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -201,7 +231,11 @@ describe('MfaGuard', () => {
   it('shows error banner and hide success banner on resend error', async () => {
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope} debounceIntervalMs={0}>
+        <MfaGuard
+          requiredScope={mockScope}
+          debounceIntervalMs={0}
+          reason={MfaReason.test}
+        >
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -231,7 +265,11 @@ describe('MfaGuard', () => {
 
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope} debounceIntervalMs={0}>
+        <MfaGuard
+          requiredScope={mockScope}
+          debounceIntervalMs={0}
+          reason={MfaReason.test}
+        >
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>
@@ -252,6 +290,7 @@ describe('MfaGuard', () => {
           requiredScope={mockScope}
           onDismissCallback={mockOnDismiss}
           debounceIntervalMs={0}
+          reason={MfaReason.test}
         >
           <div>secured</div>
         </MfaGuard>
@@ -266,7 +305,11 @@ describe('MfaGuard', () => {
   it('debounces OTP resend requests', async () => {
     renderWithRouter(
       <AppContext.Provider value={mockAppContext()}>
-        <MfaGuard requiredScope={mockScope} debounceIntervalMs={100}>
+        <MfaGuard
+          requiredScope={mockScope}
+          debounceIntervalMs={100}
+          reason={MfaReason.test}
+        >
           <div>secured</div>
         </MfaGuard>
       </AppContext.Provider>

packages/fxa-settings/src/components/Settings/MfaGuard/index.tsx

@@ -24,11 +24,12 @@ import {
   MfaOtpRequestCache,
   sessionToken as getSessionToken,
 } from '../../../lib/cache';
-import { MfaScope } from '../../../lib/types';
+import { MfaReason, MfaScope } from '../../../lib/types';
 import { useNavigate } from '@reach/router';
 import * as Sentry from '@sentry/react';
 import { MfaErrorBoundary } from './error-boundary';
 import { getLocalizedErrorMessage } from '../../../lib/error-utils';
+import GleanMetrics from '../../../lib/glean';
 
 /**
  * This is a guard component designed to wrap around components that perform
@@ -40,11 +41,13 @@ export const MfaGuard = ({
   requiredScope,
   onDismissCallback = async () => {},
   debounceIntervalMs = 3000,
+  reason,
 }: {
   children: ReactNode;
   requiredScope: MfaScope;
   onDismissCallback?: () => Promise<void>;
   debounceIntervalMs?: number;
+  reason: MfaReason;
 }) => {
   // Let errors be handled by error boundaries in async contexts
   const handleError = useErrorHandler();
@@ -156,6 +159,9 @@ export const MfaGuard = ({
         code,
         requiredScope
       );
+      GleanMetrics.accountPref.mfaGuardSubmitSuccess({
+        event: { reason },
+      });
       JwtTokenCache.setToken(sessionToken, requiredScope, result.accessToken);
       resetStates();
     } catch (err) {
@@ -213,6 +219,7 @@ export const MfaGuard = ({
         resendCodeLoading,
         showResendSuccessBanner,
         localizedErrorBannerMessage,
+        reason,
       }}
     >
       <p>Re-verify Account!</p>

packages/fxa-settings/src/components/Settings/ModalMfaProtected/index.stories.tsx

@@ -9,6 +9,7 @@ import { useBooleanState } from 'fxa-react/lib/hooks';
 import { ModalMfaProtected } from '.';
 import { action } from '@storybook/addon-actions';
 import { MOCK_EMAIL } from '../../../pages/mocks';
+import { MfaReason } from '../../../lib/types';
 
 export default {
   title: 'Components/Settings/ModalMfaProtected',
@@ -44,6 +45,7 @@ export const DefaultWithValidCode123456 = () => {
         <ModalMfaProtected
           email={MOCK_EMAIL}
           expirationTime={5}
+          reason={MfaReason.test}
           onSubmit={(code) => {
             action('Submitted')(code);
             if (code === '123456') {

packages/fxa-settings/src/components/Settings/ModalMfaProtected/index.test.tsx

@@ -3,11 +3,13 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 import React from 'react';
-import { screen } from '@testing-library/react';
+import { screen, waitFor } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { renderWithRouter } from '../../../models/mocks';
 import { ModalMfaProtected } from '.';
 import { MOCK_EMAIL } from '../../../pages/mocks';
+import { MfaReason } from '../../../lib/types';
+import GleanMetrics from '../../../lib/glean';
 
 const defaultProps = {
   email: MOCK_EMAIL,
@@ -18,6 +20,7 @@ const defaultProps = {
   clearErrorMessage: () => {},
   resendCodeLoading: false,
   showResendSuccessBanner: false,
+  reason: MfaReason.test,
 };
 
 describe('ModalMfaProtected', () => {
@@ -45,6 +48,24 @@ describe('ModalMfaProtected', () => {
     ).toBeInTheDocument();
   });
 
+  it('has correct metrics', async () => {
+    const viewSpy = jest.spyOn(GleanMetrics.accountPref, 'mfaGuardView');
+    renderWithRouter(<ModalMfaProtected {...defaultProps} />);
+    await waitFor(() => {
+      expect(viewSpy).toHaveBeenCalledWith({
+        event: { reason: MfaReason.test },
+      });
+    });
+    expect(screen.getByRole('button', { name: 'Confirm' })).toHaveAttribute(
+      'data-glean-id',
+      'account_pref_mfa_guard_submit'
+    );
+    expect(screen.getByRole('button', { name: 'Confirm' })).toHaveAttribute(
+      'data-glean-type',
+      MfaReason.test
+    );
+  });
+
   it('handles form submission', async () => {
     const onSubmit = jest.fn();
     renderWithRouter(

packages/fxa-settings/src/components/Settings/ModalMfaProtected/index.tsx

@@ -2,14 +2,16 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-import React from 'react';
+import React, { useEffect } from 'react';
 import { useForm } from 'react-hook-form';
 import Modal from '../Modal';
 import InputText from '../../InputText';
 import { useFtlMsgResolver } from '../../../models';
 import { FtlMsg } from 'fxa-react/lib/utils';
 import { EmailCodeImage } from '../../images';
 import Banner, { ResendCodeSuccessBanner } from '../../Banner';
+import { MfaReason } from '../../../lib/types';
+import GleanMetrics from '../../../lib/glean';
 
 type ModalProps = {
   email: string;
@@ -21,6 +23,7 @@ type ModalProps = {
   localizedErrorBannerMessage?: string;
   resendCodeLoading: boolean;
   showResendSuccessBanner: boolean;
+  reason: MfaReason;
 };
 
 type FormData = {
@@ -37,7 +40,13 @@ export const ModalMfaProtected = ({
   localizedErrorBannerMessage,
   resendCodeLoading,
   showResendSuccessBanner,
+  reason,
 }: ModalProps) => {
+  useEffect(() => {
+    GleanMetrics.accountPref.mfaGuardView({
+      event: { reason },
+    });
+  }, [reason]);
   const ftlMsgResolver = useFtlMsgResolver();
 
   const { handleSubmit, register, formState } = useForm<FormData>({
@@ -144,6 +153,8 @@ export const ModalMfaProtected = ({
               type="submit"
               className="cta-primary cta-xl flex-1 w-1/2"
               disabled={buttonDisabled}
+              data-glean-id="account_pref_mfa_guard_submit"
+              data-glean-type={reason}
             >
               Confirm
             </button>

packages/fxa-settings/src/components/Settings/Page2faChange/index.tsx

@@ -15,13 +15,13 @@ import { useAccount, useAlertBar, useFtlMsgResolver } from '../../../models';
 
 import FlowSetup2faApp from '../FlowSetup2faApp';
 import VerifiedSessionGuard from '../VerifiedSessionGuard';
-import { GleanClickEventType2FA } from '../../../lib/types';
+import { GleanClickEventType2FA, MfaReason } from '../../../lib/types';
 import { FtlMsg } from 'fxa-react/lib/utils';
 import { MfaGuard } from '../MfaGuard';
 
 export const MfaGuardedPage2faChange = (_: RouteComponentProps) => {
   return (
-    <MfaGuard requiredScope="2fa">
+    <MfaGuard requiredScope="2fa" reason={MfaReason.changeTotp}>
       <Page2faChange />
     </MfaGuard>
   );

packages/fxa-settings/src/components/Settings/Page2faReplaceBackupCodes/index.tsx

@@ -14,7 +14,7 @@ import {
   useFtlMsgResolver,
   useSession,
 } from '../../../models';
-import { GleanClickEventType2FA } from '../../../lib/types';
+import { GleanClickEventType2FA, MfaReason } from '../../../lib/types';
 import GleanMetrics from '../../../lib/glean';
 import { totpUtils } from '../../../lib/totp-utils';
 import VerifiedSessionGuard from '../VerifiedSessionGuard';
@@ -27,7 +27,7 @@ export const PageMfaGuard2faReplaceBackupCodes = (
   props: RouteComponentProps
 ) => {
   return (
-    <MfaGuard requiredScope="2fa">
+    <MfaGuard requiredScope="2fa" reason={MfaReason.createBackupCodes}>
       <Page2faReplaceBackupCodes {...props} />
     </MfaGuard>
   );

packages/fxa-settings/src/components/Settings/PageChangePassword/index.tsx

@@ -23,6 +23,7 @@ import {
   getLocalizedErrorMessage,
 } from '../../../lib/error-utils';
 import VerifiedSessionGuard from '../VerifiedSessionGuard';
+import { MfaReason } from '../../../lib/types';
 
 type FormData = {
   oldPassword: string;
@@ -145,7 +146,11 @@ export const PageChangePassword = ({}: RouteComponentProps) => {
 };
 
 const MfaGuardedPageChangePassword = (_: RouteComponentProps) => {
-  return <MfaGuard requiredScope="password"><PageChangePassword /></MfaGuard>;
+  return (
+    <MfaGuard requiredScope="password" reason={MfaReason.changePassword}>
+      <PageChangePassword />
+    </MfaGuard>
+  );
 };
 
 export default MfaGuardedPageChangePassword;