[DEPRECATE] Remove Google Analytics (#1021)

* it doesn't work with our current CSP
* it's probably not used by anyone
* it isn't in harmony with our security purposes
* literally removes all use of it
* suggestions from code review
* remove useless test.

Co-authored-by: Amir Zarrinkafsh <nightah@me.com>
Co-authored-by: Clement Michaud <clement.michaud34@gmail.com>

config.template.yml

@@ -39,11 +39,6 @@ jwt_secret: a_very_important_secret
 # be redirected upon successful authentication.
 default_redirection_url: https://home.example.com:8080/
 
-# Google Analytics Tracking ID to track the usage of the portal
-# using a Google Analytics dashboard.
-#
-## google_analytics: UA-00000-01
-
 # TOTP Settings
 #
 # Parameters used for TOTP generation

docs/configuration/access-control.md

@@ -2,7 +2,7 @@
 layout: default
 title: Access Control
 parent: Configuration
-nav_order: 2
+nav_order: 1
 ---
 
 # Access Control

docs/configuration/duo-push-notifications.md

@@ -2,7 +2,7 @@
 layout: default
 title: Duo Push Notifications
 parent: Configuration
-nav_order: 3
+nav_order: 2
 ---
 
 # Duo Push Notifications

docs/configuration/google-analytics.md

@@ -1,15 +0,0 @@
----
-layout: default
-title: Google Analytics
-parent: Configuration
-nav_order: 4
----
-
-# Google Analytics
-
-It is possible to provide a Google Analytics ID to Authelia in order
-to monitor the usage of the Sign-In portal.
-
-```yaml
-google_analytics: UA-00000-01
-```

docs/configuration/miscellaneous.md

@@ -2,7 +2,7 @@
 layout: default
 title: Miscellaneous
 parent: Configuration
-nav_order: 5
+nav_order: 3
 ---
 
 # Miscellaneous

docs/configuration/one-time-password.md

@@ -2,7 +2,7 @@
 layout: default
 title: One-Time Password
 parent: Configuration
-nav_order: 6
+nav_order: 4
 ---
 
 # One-Time Password

docs/configuration/regulation.md

@@ -2,7 +2,7 @@
 layout: default
 title: Regulation
 parent: Configuration
-nav_order: 7
+nav_order: 5
 ---
 
 # Regulation

docs/configuration/secrets.md

@@ -2,7 +2,7 @@
 layout: default
 title: Secrets
 parent: Configuration
-nav_order: 8
+nav_order: 6
 ---
 
 # Secrets

docs/configuration/server.md

@@ -2,7 +2,7 @@
 layout: default
 title: Server
 parent: Configuration
-nav_order: 9
+nav_order: 7
 ---
 
 # Server

docs/configuration/session.md

@@ -2,7 +2,7 @@
 layout: default
 title: Session
 parent: Configuration
-nav_order: 10
+nav_order: 8
 ---
 
 # Session

internal/configuration/schema/configuration.go

@@ -10,9 +10,7 @@ type Configuration struct {
 	LogFilePath           string `mapstructure:"log_file_path"`
 	JWTSecret             string `mapstructure:"jwt_secret"`
 	DefaultRedirectionURL string `mapstructure:"default_redirection_url"`
-	GoogleAnalyticsTrackingID string `mapstructure:"google_analytics"`
 
-	// TODO: Consider refactoring the following pointers as they don't seem to need to be pointers: TOTP, Notifier, Regulation
 	AuthenticationBackend AuthenticationBackendConfiguration `mapstructure:"authentication_backend"`
 	Session               SessionConfiguration               `mapstructure:"session"`
 	TOTP                  *TOTPConfiguration                 `mapstructure:"totp"`

internal/configuration/validator/const.go

@@ -10,18 +10,17 @@ var validKeys = []string{
 	"jwt_secret",
 	"tls_key",
 	"tls_cert",
-	"google_analytics",
 
 	// Server Keys.
 	"server.read_buffer_size",
 	"server.write_buffer_size",
 
-	// TOTP Keys
+	// TOTP Keys.
 	"totp.issuer",
 	"totp.period",
 	"totp.skew",
 
-	// Access Control Keys
+	// Access Control Keys.
 	"access_control.rules",
 	"access_control.default_policy",
 
@@ -132,6 +131,7 @@ var validKeys = []string{
 var specificErrorKeys = map[string]string{
 	"logs_file_path":   "config key replaced: logs_file is now log_file",
 	"logs_level":       "config key replaced: logs_level is now log_level",
+	"google_analytics": "config key removed: google_analytics - this functionality has been deprecated",
 	"authentication_backend.file.password_options.algorithm":   "config key incorrect: authentication_backend.file.password_options should be authentication_backend.file.password",
 	"authentication_backend.file.password_options.iterations":  "config key incorrect: authentication_backend.file.password_options should be authentication_backend.file.password",
 	"authentication_backend.file.password_options.key_length":  "config key incorrect: authentication_backend.file.password_options should be authentication_backend.file.password",

internal/handlers/const.go

@@ -35,7 +35,6 @@ const unableToRegisterSecurityKeyMessage = "Unable to register your security key
 const unableToResetPasswordMessage = "Unable to reset your password."
 const mfaValidationFailedMessage = "Authentication failed, please retry later."
 
-const testGATrackingID = "ABC"
 const testInactivity = "10"
 const testRedirectionURL = "http://redirection.local"
 const testResultAllow = "allow"

internal/handlers/handler_configuration.go

@@ -4,7 +4,6 @@ import "github.com/authelia/authelia/internal/middlewares"
 
 // ConfigurationBody configuration parameters exposed to the frontend.
 type ConfigurationBody struct {
-	GoogleAnalyticsTrackingID string `json:"ga_tracking_id,omitempty"`
 	RememberMe    bool `json:"remember_me"` // whether remember me is enabled or not
 	ResetPassword bool `json:"reset_password"`
 }
@@ -12,7 +11,6 @@ type ConfigurationBody struct {
 // ConfigurationGet fetches configuration parameters for frontend mutation.
 func ConfigurationGet(ctx *middlewares.AutheliaCtx) {
 	body := ConfigurationBody{
-		GoogleAnalyticsTrackingID: ctx.Configuration.GoogleAnalyticsTrackingID,
 		RememberMe:    ctx.Providers.SessionProvider.RememberMe != 0,
 		ResetPassword: !ctx.Configuration.AuthenticationBackend.DisableResetPassword,
 	}

internal/handlers/handler_configuration_test.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/stretchr/testify/suite"
 
-	"github.com/authelia/authelia/internal/configuration/schema"
 	"github.com/authelia/authelia/internal/mocks"
 	"github.com/authelia/authelia/internal/session"
 )
@@ -24,29 +23,11 @@ func (s *ConfigurationSuite) TearDownTest() {
 	s.mock.Close()
 }
 
-func (s *ConfigurationSuite) TestShouldReturnConfiguredGATrackingID() {
-	GATrackingID := testGATrackingID
-	s.mock.Ctx.Configuration.GoogleAnalyticsTrackingID = GATrackingID
-	s.mock.Ctx.Configuration.Session.RememberMeDuration = schema.DefaultSessionConfiguration.RememberMeDuration
-
-	expectedBody := ConfigurationBody{
-		GoogleAnalyticsTrackingID: GATrackingID,
-		RememberMe:                true,
-		ResetPassword:             true,
-	}
-
-	ConfigurationGet(s.mock.Ctx)
-	s.mock.Assert200OK(s.T(), expectedBody)
-}
-
 func (s *ConfigurationSuite) TestShouldDisableRememberMe() {
-	GATrackingID := testGATrackingID
-	s.mock.Ctx.Configuration.GoogleAnalyticsTrackingID = GATrackingID
 	s.mock.Ctx.Configuration.Session.RememberMeDuration = "0"
 	s.mock.Ctx.Providers.SessionProvider = session.NewProvider(
 		s.mock.Ctx.Configuration.Session)
 	expectedBody := ConfigurationBody{
-		GoogleAnalyticsTrackingID: GATrackingID,
 		RememberMe:    false,
 		ResetPassword: true,
 	}
@@ -56,11 +37,8 @@ func (s *ConfigurationSuite) TestShouldDisableRememberMe() {
 }
 
 func (s *ConfigurationSuite) TestShouldDisableResetPassword() {
-	GATrackingID := testGATrackingID
-	s.mock.Ctx.Configuration.GoogleAnalyticsTrackingID = GATrackingID
 	s.mock.Ctx.Configuration.AuthenticationBackend.DisableResetPassword = true
 	expectedBody := ConfigurationBody{
-		GoogleAnalyticsTrackingID: GATrackingID,
 		RememberMe:    true,
 		ResetPassword: false,
 	}

web/src/App.tsx

@@ -18,8 +18,6 @@ import { Notification } from './models/Notifications';
 import NotificationBar from './components/NotificationBar';
 import SignOut from './views/LoginPortal/SignOut/SignOut';
 import { useConfiguration } from './hooks/Configuration';
-import Tracker from "./components/Tracker";
-import { useTracking } from "./hooks/Tracking";
 import '@fortawesome/fontawesome-svg-core/styles.css'
 import {config as faConfig} from '@fortawesome/fontawesome-svg-core';
 
@@ -28,7 +26,6 @@ faConfig.autoAddCss = false;
 const App: React.FC = () => {
     const [notification, setNotification] = useState(null as Notification | null);
     const [configuration, fetchConfig, , fetchConfigError] = useConfiguration();
-    const tracker = useTracking(configuration);
 
     useEffect(() => {
         if (fetchConfigError) {
@@ -41,7 +38,6 @@ const App: React.FC = () => {
     return (
         <NotificationsContext.Provider value={{ notification, setNotification }} >
             <Router>
-                <Tracker tracker={tracker}>
                 <NotificationBar onClose={() => setNotification(null)} />
                 <Switch>
                     <Route path={ResetPasswordStep1Route} exact>
@@ -68,7 +64,6 @@ const App: React.FC = () => {
                         <Redirect to={FirstFactorRoute}></Redirect>
                     </Route>
                 </Switch>
-                </Tracker>
             </Router>
         </NotificationsContext.Provider>
     );

web/src/components/Tracker.test.tsx

@@ -1,11 +0,0 @@
-import React from 'react';
-import { mount } from "enzyme";
-import Tracker from "./Tracker";
-
-import { MemoryRouter as Router } from 'react-router-dom';
-
-const mountWithRouter = node => mount(<Router>{node}</Router>);
-
-it('renders without crashing', () => {
-    mountWithRouter(<Tracker trackingIDs={[]} />);
-});

web/src/components/Tracker.tsx

@@ -1,35 +0,0 @@
-import React, { useEffect, useCallback, Fragment, ReactNode } from "react";
-import { useLocation } from "react-router";
-import ReactGA, { Tracker } from "react-ga";
-
-export interface Props {
-    tracker: Tracker | undefined;
-    children?: ReactNode;
-}
-
-export default function (props: Props) {
-    const location = useLocation();
-
-    const trackPage = useCallback((page: string) => {
-        if (props.tracker) {
-            ReactGA.set({ page });
-            ReactGA.pageview(page);
-        }
-    }, [props.tracker]);
-
-    useEffect(() => {
-        if (props.tracker) {
-            ReactGA.initialize([props.tracker]);
-        }
-    }, [props.tracker]);
-
-    useEffect(() => {
-        trackPage(location.pathname + location.search);
-    }, [trackPage, location.pathname, location.search]);
-
-    return (
-        <Fragment>
-            {props.children}
-        </Fragment>
-    )
-}

web/src/hooks/Tracking.tsx

@@ -1,15 +0,0 @@
-import { useState, useEffect } from "react";
-import { Configuration } from "../models/Configuration";
-import { Tracker } from "react-ga";
-
-export function useTracking(configuration: Configuration | undefined) {
-    const [trackingIds, setTrackingIds] = useState(undefined as Tracker | undefined);
-
-    useEffect(() => {
-        if (configuration && configuration.ga_tracking_id) {
-            setTrackingIds({ trackingId: configuration.ga_tracking_id });
-        }
-    }, [configuration]);
-
-    return trackingIds;
-}

web/src/models/Configuration.ts

@@ -1,7 +1,6 @@
 import { SecondFactorMethod } from "./Methods";
 
 export interface Configuration {
-    ga_tracking_id: string;
     remember_me: boolean;
     reset_password: boolean;
 }