forked from mirrors/gecko-dev
677b4036a4
This feature is no longer intended for experimentation and some of the things it controls are no longer in product. Differential Revision: https://phabricator.services.mozilla.com/D204514
1302 lines
37 KiB
JavaScript
1302 lines
37 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla PublicddonMa
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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const FXA_ENABLED_PREF = "identity.fxaccounts.enabled";
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const DISTRIBUTION_ID_PREF = "distribution.id";
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const DISTRIBUTION_ID_CHINA_REPACK = "MozillaOnline";
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// We use importESModule here instead of static import so that
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// the Karma test environment won't choke on this module. This
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// is because the Karma test environment already stubs out
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// XPCOMUtils, AppConstants, NewTabUtils and ShellService, and
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// overrides importESModule to be a no-op (which can't be done
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// for a static import statement).
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// eslint-disable-next-line mozilla/use-static-import
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const { XPCOMUtils } = ChromeUtils.importESModule(
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"resource://gre/modules/XPCOMUtils.sys.mjs"
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);
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// eslint-disable-next-line mozilla/use-static-import
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const { AppConstants } = ChromeUtils.importESModule(
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"resource://gre/modules/AppConstants.sys.mjs"
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);
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// eslint-disable-next-line mozilla/use-static-import
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const { NewTabUtils } = ChromeUtils.importESModule(
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"resource://gre/modules/NewTabUtils.sys.mjs"
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);
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// eslint-disable-next-line mozilla/use-static-import
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const { ShellService } = ChromeUtils.importESModule(
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"resource:///modules/ShellService.sys.mjs"
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);
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const lazy = {};
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ChromeUtils.defineESModuleGetters(lazy, {
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AddonManager: "resource://gre/modules/AddonManager.sys.mjs",
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AboutNewTab: "resource:///modules/AboutNewTab.sys.mjs",
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ASRouterPreferences:
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"resource:///modules/asrouter/ASRouterPreferences.sys.mjs",
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AttributionCode: "resource:///modules/AttributionCode.sys.mjs",
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BrowserWindowTracker: "resource:///modules/BrowserWindowTracker.sys.mjs",
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ClientEnvironment: "resource://normandy/lib/ClientEnvironment.sys.mjs",
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CustomizableUI: "resource:///modules/CustomizableUI.sys.mjs",
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HomePage: "resource:///modules/HomePage.sys.mjs",
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ProfileAge: "resource://gre/modules/ProfileAge.sys.mjs",
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Region: "resource://gre/modules/Region.sys.mjs",
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TargetingContext: "resource://messaging-system/targeting/Targeting.sys.mjs",
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TelemetryEnvironment: "resource://gre/modules/TelemetryEnvironment.sys.mjs",
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TelemetrySession: "resource://gre/modules/TelemetrySession.sys.mjs",
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WindowsLaunchOnLogin: "resource://gre/modules/WindowsLaunchOnLogin.sys.mjs",
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});
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ChromeUtils.defineLazyGetter(lazy, "fxAccounts", () => {
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return ChromeUtils.importESModule(
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"resource://gre/modules/FxAccounts.sys.mjs"
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).getFxAccountsSingleton();
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});
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"cfrFeaturesUserPref",
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"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.features",
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true
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"cfrAddonsUserPref",
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"browser.newtabpage.activity-stream.asrouter.userprefs.cfr.addons",
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true
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"hasAccessedFxAPanel",
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"identity.fxaccounts.toolbar.accessed",
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false
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"clientsDevicesDesktop",
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"services.sync.clients.devices.desktop",
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0
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"clientsDevicesMobile",
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"services.sync.clients.devices.mobile",
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0
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"syncNumClients",
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"services.sync.numClients",
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0
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"devtoolsSelfXSSCount",
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"devtools.selfxss.count",
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0
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"isFxAEnabled",
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FXA_ENABLED_PREF,
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true
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"isXPIInstallEnabled",
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"xpinstall.enabled",
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true
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"hasMigratedBookmarks",
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"browser.migrate.interactions.bookmarks",
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false
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"hasMigratedCSVPasswords",
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"browser.migrate.interactions.csvpasswords",
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false
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"hasMigratedHistory",
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"browser.migrate.interactions.history",
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false
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"hasMigratedPasswords",
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"browser.migrate.interactions.passwords",
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false
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);
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"useEmbeddedMigrationWizard",
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"browser.migrate.content-modal.about-welcome-behavior",
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"default",
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null,
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behaviorString => {
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return behaviorString === "embedded";
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}
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);
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XPCOMUtils.defineLazyServiceGetters(lazy, {
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AUS: ["@mozilla.org/updates/update-service;1", "nsIApplicationUpdateService"],
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BrowserHandler: ["@mozilla.org/browser/clh;1", "nsIBrowserHandler"],
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TrackingDBService: [
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"@mozilla.org/tracking-db-service;1",
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"nsITrackingDBService",
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],
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UpdateCheckSvc: ["@mozilla.org/updates/update-checker;1", "nsIUpdateChecker"],
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});
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const FXA_USERNAME_PREF = "services.sync.username";
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const { activityStreamProvider: asProvider } = NewTabUtils;
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const FXA_ATTACHED_CLIENTS_UPDATE_INTERVAL = 4 * 60 * 60 * 1000; // Four hours
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const FRECENT_SITES_UPDATE_INTERVAL = 6 * 60 * 60 * 1000; // Six hours
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const FRECENT_SITES_IGNORE_BLOCKED = false;
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const FRECENT_SITES_NUM_ITEMS = 25;
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const FRECENT_SITES_MIN_FRECENCY = 100;
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const CACHE_EXPIRATION = 5 * 60 * 1000;
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const jexlEvaluationCache = new Map();
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/**
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* CachedTargetingGetter
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* @param property {string} Name of the method
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* @param options {any=} Options passed to the method
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* @param updateInterval {number?} Update interval for query. Defaults to FRECENT_SITES_UPDATE_INTERVAL
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*/
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export function CachedTargetingGetter(
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property,
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options = null,
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updateInterval = FRECENT_SITES_UPDATE_INTERVAL,
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getter = asProvider
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) {
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return {
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_lastUpdated: 0,
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_value: null,
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// For testing
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expire() {
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this._lastUpdated = 0;
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this._value = null;
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},
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async get() {
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const now = Date.now();
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if (now - this._lastUpdated >= updateInterval) {
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this._value = await getter[property](options);
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this._lastUpdated = now;
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}
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return this._value;
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},
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};
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}
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function CacheListAttachedOAuthClients() {
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return {
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_lastUpdated: 0,
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_value: null,
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expire() {
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this._lastUpdated = 0;
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this._value = null;
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},
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get() {
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const now = Date.now();
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if (now - this._lastUpdated >= FXA_ATTACHED_CLIENTS_UPDATE_INTERVAL) {
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this._value = new Promise(resolve => {
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lazy.fxAccounts
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.listAttachedOAuthClients()
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.then(clients => {
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resolve(clients);
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})
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.catch(() => resolve([]));
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});
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this._lastUpdated = now;
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}
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return this._value;
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},
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};
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}
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function CheckBrowserNeedsUpdate(
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updateInterval = FRECENT_SITES_UPDATE_INTERVAL
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) {
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const checker = {
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_lastUpdated: 0,
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_value: null,
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// For testing. Avoid update check network call.
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setUp(value) {
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this._lastUpdated = Date.now();
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this._value = value;
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},
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expire() {
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this._lastUpdated = 0;
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this._value = null;
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},
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async get() {
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const now = Date.now();
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if (
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!AppConstants.MOZ_UPDATER ||
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now - this._lastUpdated < updateInterval
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) {
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return this._value;
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}
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if (!lazy.AUS.canCheckForUpdates) {
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return false;
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}
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this._lastUpdated = now;
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let check = lazy.UpdateCheckSvc.checkForUpdates(
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lazy.UpdateCheckSvc.FOREGROUND_CHECK
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);
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let result = await check.result;
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if (!result.succeeded) {
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lazy.ASRouterPreferences.console.error(
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"CheckBrowserNeedsUpdate failed :>> ",
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result.request
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);
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return false;
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}
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checker._value = !!result.updates.length;
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return checker._value;
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},
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};
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return checker;
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}
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export const QueryCache = {
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expireAll() {
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Object.keys(this.queries).forEach(query => {
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this.queries[query].expire();
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});
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Object.keys(this.getters).forEach(key => {
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this.getters[key].expire();
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});
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},
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queries: {
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TopFrecentSites: new CachedTargetingGetter("getTopFrecentSites", {
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ignoreBlocked: FRECENT_SITES_IGNORE_BLOCKED,
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numItems: FRECENT_SITES_NUM_ITEMS,
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topsiteFrecency: FRECENT_SITES_MIN_FRECENCY,
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onePerDomain: true,
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includeFavicon: false,
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}),
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TotalBookmarksCount: new CachedTargetingGetter("getTotalBookmarksCount"),
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CheckBrowserNeedsUpdate: new CheckBrowserNeedsUpdate(),
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RecentBookmarks: new CachedTargetingGetter("getRecentBookmarks"),
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ListAttachedOAuthClients: new CacheListAttachedOAuthClients(),
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UserMonthlyActivity: new CachedTargetingGetter("getUserMonthlyActivity"),
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},
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getters: {
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doesAppNeedPin: new CachedTargetingGetter(
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"doesAppNeedPin",
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null,
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FRECENT_SITES_UPDATE_INTERVAL,
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ShellService
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),
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doesAppNeedPrivatePin: new CachedTargetingGetter(
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"doesAppNeedPin",
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true,
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FRECENT_SITES_UPDATE_INTERVAL,
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ShellService
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),
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isDefaultBrowser: new CachedTargetingGetter(
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"isDefaultBrowser",
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null,
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FRECENT_SITES_UPDATE_INTERVAL,
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ShellService
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),
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currentThemes: new CachedTargetingGetter(
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"getAddonsByTypes",
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["theme"],
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FRECENT_SITES_UPDATE_INTERVAL,
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lazy.AddonManager // eslint-disable-line mozilla/valid-lazy
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),
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isDefaultHTMLHandler: new CachedTargetingGetter(
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"isDefaultHandlerFor",
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[".html"],
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FRECENT_SITES_UPDATE_INTERVAL,
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ShellService
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),
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isDefaultPDFHandler: new CachedTargetingGetter(
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"isDefaultHandlerFor",
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[".pdf"],
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FRECENT_SITES_UPDATE_INTERVAL,
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ShellService
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),
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defaultPDFHandler: new CachedTargetingGetter(
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"getDefaultPDFHandler",
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null,
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FRECENT_SITES_UPDATE_INTERVAL,
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ShellService
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),
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},
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};
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/**
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* sortMessagesByWeightedRank
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*
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* Each message has an associated weight, which is guaranteed to be strictly
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* positive. Sort the messages so that higher weighted messages are more likely
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* to come first.
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*
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* Specifically, sort them so that the probability of message x_1 with weight
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* w_1 appearing before message x_2 with weight w_2 is (w_1 / (w_1 + w_2)).
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*
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* This is equivalent to requiring that x_1 appearing before x_2 is (w_1 / w_2)
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* "times" as likely as x_2 appearing before x_1.
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*
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* See Bug 1484996, Comment 2 for a justification of the method.
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*
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* @param {Array} messages - A non-empty array of messages to sort, all with
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* strictly positive weights
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* @returns the sorted array
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*/
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function sortMessagesByWeightedRank(messages) {
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return messages
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.map(message => ({
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message,
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rank: Math.pow(Math.random(), 1 / message.weight),
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}))
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.sort((a, b) => b.rank - a.rank)
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.map(({ message }) => message);
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}
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/**
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* getSortedMessages - Given an array of Messages, applies sorting and filtering rules
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* in expected order.
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*
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* @param {Array<Message>} messages
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* @param {{}} options
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* @param {boolean} options.ordered - Should .order be used instead of random weighted sorting?
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* @returns {Array<Message>}
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*/
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export function getSortedMessages(messages, options = {}) {
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let { ordered } = { ordered: false, ...options };
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let result = messages;
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if (!ordered) {
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result = sortMessagesByWeightedRank(result);
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}
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result.sort((a, b) => {
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// Next, sort by priority
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if (a.priority > b.priority || (!isNaN(a.priority) && isNaN(b.priority))) {
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return -1;
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}
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if (a.priority < b.priority || (isNaN(a.priority) && !isNaN(b.priority))) {
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return 1;
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}
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// Sort messages with targeting expressions higher than those with none
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if (a.targeting && !b.targeting) {
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return -1;
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}
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if (!a.targeting && b.targeting) {
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return 1;
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}
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// Next, sort by order *ascending* if ordered = true
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if (ordered) {
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if (a.order > b.order || (!isNaN(a.order) && isNaN(b.order))) {
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return 1;
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}
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if (a.order < b.order || (isNaN(a.order) && !isNaN(b.order))) {
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return -1;
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}
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}
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return 0;
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});
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return result;
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}
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/**
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* parseAboutPageURL - Parse a URL string retrieved from about:home and about:new, returns
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* its type (web extenstion or custom url) and the parsed url(s)
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*
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* @param {string} url - A URL string for home page or newtab page
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* @returns {Object} {
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* isWebExt: boolean,
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* isCustomUrl: boolean,
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* urls: Array<{url: string, host: string}>
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* }
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*/
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function parseAboutPageURL(url) {
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let ret = {
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isWebExt: false,
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isCustomUrl: false,
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urls: [],
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};
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if (url.startsWith("moz-extension://")) {
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ret.isWebExt = true;
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ret.urls.push({ url, host: "" });
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} else {
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// The home page URL could be either a single URL or a list of "|" separated URLs.
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// Note that it should work with "about:home" and "about:blank", in which case the
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// "host" is set as an empty string.
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for (const _url of url.split("|")) {
|
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if (!["about:home", "about:newtab", "about:blank"].includes(_url)) {
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ret.isCustomUrl = true;
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}
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|
try {
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const parsedURL = new URL(_url);
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const host = parsedURL.hostname.replace(/^www\./i, "");
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ret.urls.push({ url: _url, host });
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} catch (e) {}
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}
|
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// If URL parsing failed, just return the given url with an empty host
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|
if (!ret.urls.length) {
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ret.urls.push({ url, host: "" });
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}
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}
|
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return ret;
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}
|
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|
|
/**
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|
* Get the number of records in autofill storage, e.g. credit cards/addresses.
|
|
*
|
|
* @param {Object} [data]
|
|
* @param {string} [data.collectionName]
|
|
* The name used to specify which collection to retrieve records.
|
|
* @param {string} [data.searchString]
|
|
* The typed string for filtering out the matched records.
|
|
* @param {string} [data.info]
|
|
* The input autocomplete property's information.
|
|
* @returns {Promise<number>} The number of matched records.
|
|
* @see FormAutofillParent._getRecords
|
|
*/
|
|
async function getAutofillRecords(data) {
|
|
let actor;
|
|
try {
|
|
const win = Services.wm.getMostRecentBrowserWindow();
|
|
actor =
|
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win.gBrowser.selectedBrowser.browsingContext.currentWindowGlobal.getActor(
|
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"FormAutofill"
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|
);
|
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} catch (error) {
|
|
// If the actor is not available, we can't get the records. We could import
|
|
// the records directly from FormAutofillStorage to avoid the messiness of
|
|
// JSActors, but that would import a lot of code for a targeting attribute.
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|
return 0;
|
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}
|
|
let records = await actor?.receiveMessage({
|
|
name: "FormAutofill:GetRecords",
|
|
data,
|
|
});
|
|
return records?.records?.length ?? 0;
|
|
}
|
|
|
|
// Attribution data can be encoded multiple times so we need this function to
|
|
// get a cleartext value.
|
|
function decodeAttributionValue(value) {
|
|
if (!value) {
|
|
return null;
|
|
}
|
|
|
|
let decodedValue = value;
|
|
|
|
while (decodedValue.includes("%")) {
|
|
try {
|
|
const result = decodeURIComponent(decodedValue);
|
|
if (result === decodedValue) {
|
|
break;
|
|
}
|
|
decodedValue = result;
|
|
} catch (e) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return decodedValue;
|
|
}
|
|
|
|
const TargetingGetters = {
|
|
get locale() {
|
|
return Services.locale.appLocaleAsBCP47;
|
|
},
|
|
get localeLanguageCode() {
|
|
return (
|
|
Services.locale.appLocaleAsBCP47 &&
|
|
Services.locale.appLocaleAsBCP47.substr(0, 2)
|
|
);
|
|
},
|
|
get browserSettings() {
|
|
const { settings } = lazy.TelemetryEnvironment.currentEnvironment;
|
|
return {
|
|
update: settings.update,
|
|
};
|
|
},
|
|
get attributionData() {
|
|
// Attribution is determined at startup - so we can use the cached attribution at this point
|
|
return lazy.AttributionCode.getCachedAttributionData();
|
|
},
|
|
get currentDate() {
|
|
return new Date();
|
|
},
|
|
get profileAgeCreated() {
|
|
return lazy.ProfileAge().then(times => times.created);
|
|
},
|
|
get profileAgeReset() {
|
|
return lazy.ProfileAge().then(times => times.reset);
|
|
},
|
|
get usesFirefoxSync() {
|
|
return Services.prefs.prefHasUserValue(FXA_USERNAME_PREF);
|
|
},
|
|
get isFxAEnabled() {
|
|
return lazy.isFxAEnabled;
|
|
},
|
|
get isFxASignedIn() {
|
|
return new Promise(resolve => {
|
|
if (!lazy.isFxAEnabled) {
|
|
resolve(false);
|
|
}
|
|
if (Services.prefs.getStringPref(FXA_USERNAME_PREF, "")) {
|
|
resolve(true);
|
|
}
|
|
lazy.fxAccounts
|
|
.getSignedInUser()
|
|
.then(data => resolve(!!data))
|
|
.catch(() => resolve(false));
|
|
});
|
|
},
|
|
get sync() {
|
|
return {
|
|
desktopDevices: lazy.clientsDevicesDesktop,
|
|
mobileDevices: lazy.clientsDevicesMobile,
|
|
totalDevices: lazy.syncNumClients,
|
|
};
|
|
},
|
|
get xpinstallEnabled() {
|
|
// This is needed for all add-on recommendations, to know if we allow xpi installs in the first place
|
|
return lazy.isXPIInstallEnabled;
|
|
},
|
|
get addonsInfo() {
|
|
let bts = Cc["@mozilla.org/backgroundtasks;1"]?.getService(
|
|
Ci.nsIBackgroundTasks
|
|
);
|
|
if (bts?.isBackgroundTaskMode) {
|
|
return { addons: {}, isFullData: true };
|
|
}
|
|
|
|
return lazy.AddonManager.getActiveAddons(["extension", "service"]).then(
|
|
({ addons, fullData }) => {
|
|
const info = {};
|
|
for (const addon of addons) {
|
|
info[addon.id] = {
|
|
version: addon.version,
|
|
type: addon.type,
|
|
isSystem: addon.isSystem,
|
|
isWebExtension: addon.isWebExtension,
|
|
};
|
|
if (fullData) {
|
|
Object.assign(info[addon.id], {
|
|
name: addon.name,
|
|
userDisabled: addon.userDisabled,
|
|
installDate: addon.installDate,
|
|
});
|
|
}
|
|
}
|
|
return { addons: info, isFullData: fullData };
|
|
}
|
|
);
|
|
},
|
|
get searchEngines() {
|
|
const NONE = { installed: [], current: "" };
|
|
let bts = Cc["@mozilla.org/backgroundtasks;1"]?.getService(
|
|
Ci.nsIBackgroundTasks
|
|
);
|
|
if (bts?.isBackgroundTaskMode) {
|
|
return Promise.resolve(NONE);
|
|
}
|
|
return new Promise(resolve => {
|
|
// Note: calling init ensures this code is only executed after Search has been initialized
|
|
Services.search
|
|
.getAppProvidedEngines()
|
|
.then(engines => {
|
|
resolve({
|
|
current: Services.search.defaultEngine.identifier,
|
|
installed: engines.map(engine => engine.identifier),
|
|
});
|
|
})
|
|
.catch(() => resolve(NONE));
|
|
});
|
|
},
|
|
get isDefaultBrowser() {
|
|
return QueryCache.getters.isDefaultBrowser.get().catch(() => null);
|
|
},
|
|
get devToolsOpenedCount() {
|
|
return lazy.devtoolsSelfXSSCount;
|
|
},
|
|
get topFrecentSites() {
|
|
return QueryCache.queries.TopFrecentSites.get().then(sites =>
|
|
sites.map(site => ({
|
|
url: site.url,
|
|
host: new URL(site.url).hostname,
|
|
frecency: site.frecency,
|
|
lastVisitDate: site.lastVisitDate,
|
|
}))
|
|
);
|
|
},
|
|
get recentBookmarks() {
|
|
return QueryCache.queries.RecentBookmarks.get();
|
|
},
|
|
get pinnedSites() {
|
|
return NewTabUtils.pinnedLinks.links.map(site =>
|
|
site
|
|
? {
|
|
url: site.url,
|
|
host: new URL(site.url).hostname,
|
|
searchTopSite: site.searchTopSite,
|
|
}
|
|
: {}
|
|
);
|
|
},
|
|
get providerCohorts() {
|
|
return lazy.ASRouterPreferences.providers.reduce((prev, current) => {
|
|
prev[current.id] = current.cohort || "";
|
|
return prev;
|
|
}, {});
|
|
},
|
|
get totalBookmarksCount() {
|
|
return QueryCache.queries.TotalBookmarksCount.get();
|
|
},
|
|
get firefoxVersion() {
|
|
return parseInt(AppConstants.MOZ_APP_VERSION.match(/\d+/), 10);
|
|
},
|
|
get region() {
|
|
return lazy.Region.home || "";
|
|
},
|
|
get needsUpdate() {
|
|
return QueryCache.queries.CheckBrowserNeedsUpdate.get();
|
|
},
|
|
get hasPinnedTabs() {
|
|
for (let win of Services.wm.getEnumerator("navigator:browser")) {
|
|
if (win.closed || !win.ownerGlobal.gBrowser) {
|
|
continue;
|
|
}
|
|
if (win.ownerGlobal.gBrowser.visibleTabs.filter(t => t.pinned).length) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
},
|
|
get hasAccessedFxAPanel() {
|
|
return lazy.hasAccessedFxAPanel;
|
|
},
|
|
get userPrefs() {
|
|
return {
|
|
cfrFeatures: lazy.cfrFeaturesUserPref,
|
|
cfrAddons: lazy.cfrAddonsUserPref,
|
|
};
|
|
},
|
|
get totalBlockedCount() {
|
|
return lazy.TrackingDBService.sumAllEvents();
|
|
},
|
|
get blockedCountByType() {
|
|
const idToTextMap = new Map([
|
|
[Ci.nsITrackingDBService.TRACKERS_ID, "trackerCount"],
|
|
[Ci.nsITrackingDBService.TRACKING_COOKIES_ID, "cookieCount"],
|
|
[Ci.nsITrackingDBService.CRYPTOMINERS_ID, "cryptominerCount"],
|
|
[Ci.nsITrackingDBService.FINGERPRINTERS_ID, "fingerprinterCount"],
|
|
[Ci.nsITrackingDBService.SOCIAL_ID, "socialCount"],
|
|
]);
|
|
|
|
const dateTo = new Date();
|
|
const dateFrom = new Date(dateTo.getTime() - 42 * 24 * 60 * 60 * 1000);
|
|
return lazy.TrackingDBService.getEventsByDateRange(dateFrom, dateTo).then(
|
|
eventsByDate => {
|
|
let totalEvents = {};
|
|
for (let blockedType of idToTextMap.values()) {
|
|
totalEvents[blockedType] = 0;
|
|
}
|
|
|
|
return eventsByDate.reduce((acc, day) => {
|
|
const type = day.getResultByName("type");
|
|
const count = day.getResultByName("count");
|
|
acc[idToTextMap.get(type)] = acc[idToTextMap.get(type)] + count;
|
|
return acc;
|
|
}, totalEvents);
|
|
}
|
|
);
|
|
},
|
|
get attachedFxAOAuthClients() {
|
|
return this.usesFirefoxSync
|
|
? QueryCache.queries.ListAttachedOAuthClients.get()
|
|
: [];
|
|
},
|
|
get platformName() {
|
|
return AppConstants.platform;
|
|
},
|
|
get isChinaRepack() {
|
|
return (
|
|
Services.prefs
|
|
.getDefaultBranch(null)
|
|
.getCharPref(DISTRIBUTION_ID_PREF, "default") ===
|
|
DISTRIBUTION_ID_CHINA_REPACK
|
|
);
|
|
},
|
|
get userId() {
|
|
return lazy.ClientEnvironment.userId;
|
|
},
|
|
get profileRestartCount() {
|
|
let bts = Cc["@mozilla.org/backgroundtasks;1"]?.getService(
|
|
Ci.nsIBackgroundTasks
|
|
);
|
|
if (bts?.isBackgroundTaskMode) {
|
|
return 0;
|
|
}
|
|
// Counter starts at 1 when a profile is created, substract 1 so the value
|
|
// returned matches expectations
|
|
return (
|
|
lazy.TelemetrySession.getMetadata("targeting").profileSubsessionCounter -
|
|
1
|
|
);
|
|
},
|
|
get homePageSettings() {
|
|
const url = lazy.HomePage.get();
|
|
const { isWebExt, isCustomUrl, urls } = parseAboutPageURL(url);
|
|
|
|
return {
|
|
isWebExt,
|
|
isCustomUrl,
|
|
urls,
|
|
isDefault: lazy.HomePage.isDefault,
|
|
isLocked: lazy.HomePage.locked,
|
|
};
|
|
},
|
|
get newtabSettings() {
|
|
const url = lazy.AboutNewTab.newTabURL;
|
|
const { isWebExt, isCustomUrl, urls } = parseAboutPageURL(url);
|
|
|
|
return {
|
|
isWebExt,
|
|
isCustomUrl,
|
|
isDefault: lazy.AboutNewTab.activityStreamEnabled,
|
|
url: urls[0].url,
|
|
host: urls[0].host,
|
|
};
|
|
},
|
|
get activeNotifications() {
|
|
let bts = Cc["@mozilla.org/backgroundtasks;1"]?.getService(
|
|
Ci.nsIBackgroundTasks
|
|
);
|
|
if (bts?.isBackgroundTaskMode) {
|
|
// This might need to hook into the alert service to enumerate relevant
|
|
// persistent native notifications.
|
|
return false;
|
|
}
|
|
|
|
let window = lazy.BrowserWindowTracker.getTopWindow();
|
|
|
|
// Technically this doesn't mean we have active notifications,
|
|
// but because we use !activeNotifications to check for conflicts, this should return true
|
|
if (!window) {
|
|
return true;
|
|
}
|
|
|
|
if (
|
|
window.gURLBar?.view.isOpen ||
|
|
window.gNotificationBox?.currentNotification ||
|
|
window.gBrowser.getNotificationBox()?.currentNotification
|
|
) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
get isMajorUpgrade() {
|
|
return lazy.BrowserHandler.majorUpgrade;
|
|
},
|
|
|
|
get hasActiveEnterprisePolicies() {
|
|
return Services.policies.status === Services.policies.ACTIVE;
|
|
},
|
|
|
|
get userMonthlyActivity() {
|
|
return QueryCache.queries.UserMonthlyActivity.get();
|
|
},
|
|
|
|
get doesAppNeedPin() {
|
|
return QueryCache.getters.doesAppNeedPin.get();
|
|
},
|
|
|
|
get doesAppNeedPrivatePin() {
|
|
return QueryCache.getters.doesAppNeedPrivatePin.get();
|
|
},
|
|
|
|
get launchOnLoginEnabled() {
|
|
if (AppConstants.platform !== "win") {
|
|
return false;
|
|
}
|
|
return lazy.WindowsLaunchOnLogin.getLaunchOnLoginEnabled();
|
|
},
|
|
|
|
get isMSIX() {
|
|
if (AppConstants.platform !== "win") {
|
|
return false;
|
|
}
|
|
// While we can write registry keys using external programs, we have no
|
|
// way of cleanup on uninstall. If we are on an MSIX build
|
|
// launch on login should never be enabled.
|
|
// Default to false so that the feature isn't unnecessarily
|
|
// disabled.
|
|
// See Bug 1888263.
|
|
return Services.sysinfo.getProperty("hasWinPackageId", false);
|
|
},
|
|
|
|
/**
|
|
* Is this invocation running in background task mode?
|
|
*
|
|
* @return {boolean} `true` if running in background task mode.
|
|
*/
|
|
get isBackgroundTaskMode() {
|
|
let bts = Cc["@mozilla.org/backgroundtasks;1"]?.getService(
|
|
Ci.nsIBackgroundTasks
|
|
);
|
|
return !!bts?.isBackgroundTaskMode;
|
|
},
|
|
|
|
/**
|
|
* A non-empty task name if this invocation is running in background
|
|
* task mode, or `null` if this invocation is not running in
|
|
* background task mode.
|
|
*
|
|
* @return {string|null} background task name or `null`.
|
|
*/
|
|
get backgroundTaskName() {
|
|
let bts = Cc["@mozilla.org/backgroundtasks;1"]?.getService(
|
|
Ci.nsIBackgroundTasks
|
|
);
|
|
return bts?.backgroundTaskName();
|
|
},
|
|
|
|
get userPrefersReducedMotion() {
|
|
let window = Services.appShell.hiddenDOMWindow;
|
|
return window?.matchMedia("(prefers-reduced-motion: reduce)")?.matches;
|
|
},
|
|
|
|
/**
|
|
* The distribution id, if any.
|
|
* @return {string}
|
|
*/
|
|
get distributionId() {
|
|
return Services.prefs
|
|
.getDefaultBranch(null)
|
|
.getCharPref("distribution.id", "");
|
|
},
|
|
|
|
/** Where the Firefox View button is shown, if at all.
|
|
* @return {string} container of the button if it is shown in the toolbar/overflow menu
|
|
* @return {string} `null` if the button has been removed
|
|
*/
|
|
get fxViewButtonAreaType() {
|
|
let button = lazy.CustomizableUI.getWidget("firefox-view-button");
|
|
return button.areaType;
|
|
},
|
|
|
|
isDefaultHandler: {
|
|
get html() {
|
|
return QueryCache.getters.isDefaultHTMLHandler.get();
|
|
},
|
|
get pdf() {
|
|
return QueryCache.getters.isDefaultPDFHandler.get();
|
|
},
|
|
},
|
|
|
|
get defaultPDFHandler() {
|
|
return QueryCache.getters.defaultPDFHandler.get();
|
|
},
|
|
|
|
get creditCardsSaved() {
|
|
return getAutofillRecords({ collectionName: "creditCards" });
|
|
},
|
|
|
|
get addressesSaved() {
|
|
return getAutofillRecords({ collectionName: "addresses" });
|
|
},
|
|
|
|
/**
|
|
* Has the user ever used the Migration Wizard to migrate bookmarks?
|
|
* @return {boolean} `true` if bookmark migration has occurred.
|
|
*/
|
|
get hasMigratedBookmarks() {
|
|
return lazy.hasMigratedBookmarks;
|
|
},
|
|
|
|
/**
|
|
* Has the user ever used the Migration Wizard to migrate passwords from
|
|
* a CSV file?
|
|
* @return {boolean} `true` if CSV passwords have been imported via the
|
|
* migration wizard.
|
|
*/
|
|
get hasMigratedCSVPasswords() {
|
|
return lazy.hasMigratedCSVPasswords;
|
|
},
|
|
|
|
/**
|
|
* Has the user ever used the Migration Wizard to migrate history?
|
|
* @return {boolean} `true` if history migration has occurred.
|
|
*/
|
|
get hasMigratedHistory() {
|
|
return lazy.hasMigratedHistory;
|
|
},
|
|
|
|
/**
|
|
* Has the user ever used the Migration Wizard to migrate passwords?
|
|
* @return {boolean} `true` if password migration has occurred.
|
|
*/
|
|
get hasMigratedPasswords() {
|
|
return lazy.hasMigratedPasswords;
|
|
},
|
|
|
|
/**
|
|
* Returns true if the user is configured to use the embedded migration
|
|
* wizard in about:welcome by having
|
|
* "browser.migrate.content-modal.about-welcome-behavior" be equal to
|
|
* "embedded".
|
|
* @return {boolean} `true` if the embedded migration wizard is enabled.
|
|
*/
|
|
get useEmbeddedMigrationWizard() {
|
|
return lazy.useEmbeddedMigrationWizard;
|
|
},
|
|
|
|
/**
|
|
* Whether the user installed Firefox via the RTAMO flow.
|
|
* @return {boolean} `true` when RTAMO has been used to download Firefox,
|
|
* `false` otherwise.
|
|
*/
|
|
get isRTAMO() {
|
|
const { attributionData } = this;
|
|
|
|
return (
|
|
attributionData?.source === "addons.mozilla.org" &&
|
|
!!decodeAttributionValue(attributionData?.content)?.startsWith("rta:")
|
|
);
|
|
},
|
|
|
|
/**
|
|
* Whether the user installed via the device migration flow.
|
|
* @return {boolean} `true` when the link to download the browser was part
|
|
* of guidance for device migration. `false` otherwise.
|
|
*/
|
|
get isDeviceMigration() {
|
|
const { attributionData } = this;
|
|
|
|
return attributionData?.campaign === "migration";
|
|
},
|
|
|
|
/**
|
|
* The values of the height and width available to the browser to display
|
|
* web content. The available height and width are each calculated taking
|
|
* into account the presence of menu bars, docks, and other similar OS elements
|
|
* @returns {Object} resolution The resolution object containing width and height
|
|
* @returns {string} resolution.width The available width of the primary monitor
|
|
* @returns {string} resolution.height The available height of the primary monitor
|
|
*/
|
|
get primaryResolution() {
|
|
// Using hidden dom window ensures that we have a window object
|
|
// to grab a screen from in certain edge cases such as targeting evaluation
|
|
// during first startup before the browser is available, and in MacOS
|
|
let window = Services.appShell.hiddenDOMWindow;
|
|
return {
|
|
width: window?.screen.availWidth,
|
|
height: window?.screen.availHeight,
|
|
};
|
|
},
|
|
|
|
get archBits() {
|
|
let bits = null;
|
|
try {
|
|
bits = Services.sysinfo.getProperty("archbits", null);
|
|
} catch (_e) {
|
|
// getProperty can throw if the memsize does not exist
|
|
}
|
|
if (bits) {
|
|
bits = Number(bits);
|
|
}
|
|
return bits;
|
|
},
|
|
|
|
get memoryMB() {
|
|
let memory = null;
|
|
try {
|
|
memory = Services.sysinfo.getProperty("memsize", null);
|
|
} catch (_e) {
|
|
// getProperty can throw if the memsize does not exist
|
|
}
|
|
if (memory) {
|
|
memory = Number(memory) / 1024 / 1024;
|
|
}
|
|
return memory;
|
|
},
|
|
};
|
|
|
|
export const ASRouterTargeting = {
|
|
Environment: TargetingGetters,
|
|
|
|
/**
|
|
* Snapshot the current targeting environment.
|
|
*
|
|
* Asynchronous getters are handled. Getters that throw or reject
|
|
* are ignored.
|
|
*
|
|
* Leftward (earlier) targets supercede rightward (later) targets, just like
|
|
* `TargetingContext.combineContexts`.
|
|
*
|
|
* @param {object} options - object containing:
|
|
* @param {Array<object>|null} options.targets -
|
|
* targeting environments to snapshot; (default: `[ASRouterTargeting.Environment]`)
|
|
* @return {object} snapshot of target with `environment` object and `version` integer.
|
|
*/
|
|
async getEnvironmentSnapshot({
|
|
targets = [ASRouterTargeting.Environment],
|
|
} = {}) {
|
|
async function resolve(object) {
|
|
if (typeof object === "object" && object !== null) {
|
|
if (Array.isArray(object)) {
|
|
return Promise.all(object.map(async item => resolve(await item)));
|
|
}
|
|
|
|
if (object instanceof Date) {
|
|
return object;
|
|
}
|
|
|
|
// One promise for each named property. Label promises with property name.
|
|
const promises = Object.keys(object).map(async key => {
|
|
// Each promise needs to check if we're shutting down when it is evaluated.
|
|
if (Services.startup.shuttingDown) {
|
|
throw new Error(
|
|
"shutting down, so not querying targeting environment"
|
|
);
|
|
}
|
|
|
|
const value = await resolve(await object[key]);
|
|
|
|
return [key, value];
|
|
});
|
|
|
|
const resolved = {};
|
|
for (const result of await Promise.allSettled(promises)) {
|
|
// Ignore properties that are rejected.
|
|
if (result.status === "fulfilled") {
|
|
const [key, value] = result.value;
|
|
resolved[key] = value;
|
|
}
|
|
}
|
|
|
|
return resolved;
|
|
}
|
|
|
|
return object;
|
|
}
|
|
|
|
// We would like to use `TargetingContext.combineContexts`, but `Proxy`
|
|
// instances complicate iterating with `Object.keys`. Instead, merge by
|
|
// hand after resolving.
|
|
const environment = {};
|
|
for (let target of targets.toReversed()) {
|
|
Object.assign(environment, await resolve(target));
|
|
}
|
|
|
|
// Should we need to migrate in the future.
|
|
const snapshot = { environment, version: 1 };
|
|
|
|
return snapshot;
|
|
},
|
|
|
|
isTriggerMatch(trigger = {}, candidateMessageTrigger = {}) {
|
|
if (trigger.id !== candidateMessageTrigger.id) {
|
|
return false;
|
|
} else if (
|
|
!candidateMessageTrigger.params &&
|
|
!candidateMessageTrigger.patterns
|
|
) {
|
|
return true;
|
|
}
|
|
|
|
if (!trigger.param) {
|
|
return false;
|
|
}
|
|
|
|
return (
|
|
(candidateMessageTrigger.params &&
|
|
trigger.param.host &&
|
|
candidateMessageTrigger.params.includes(trigger.param.host)) ||
|
|
(candidateMessageTrigger.params &&
|
|
trigger.param.type &&
|
|
candidateMessageTrigger.params.filter(t => t === trigger.param.type)
|
|
.length) ||
|
|
(candidateMessageTrigger.params &&
|
|
trigger.param.type &&
|
|
candidateMessageTrigger.params.filter(
|
|
t => (t & trigger.param.type) === t
|
|
).length) ||
|
|
(candidateMessageTrigger.patterns &&
|
|
trigger.param.url &&
|
|
new MatchPatternSet(candidateMessageTrigger.patterns).matches(
|
|
trigger.param.url
|
|
))
|
|
);
|
|
},
|
|
|
|
/**
|
|
* getCachedEvaluation - Return a cached jexl evaluation if available
|
|
*
|
|
* @param {string} targeting JEXL expression to lookup
|
|
* @returns {obj|null} Object with value result or null if not available
|
|
*/
|
|
getCachedEvaluation(targeting) {
|
|
if (jexlEvaluationCache.has(targeting)) {
|
|
const { timestamp, value } = jexlEvaluationCache.get(targeting);
|
|
if (Date.now() - timestamp <= CACHE_EXPIRATION) {
|
|
return { value };
|
|
}
|
|
jexlEvaluationCache.delete(targeting);
|
|
}
|
|
|
|
return null;
|
|
},
|
|
|
|
/**
|
|
* checkMessageTargeting - Checks is a message's targeting parameters are satisfied
|
|
*
|
|
* @param {*} message An AS router message
|
|
* @param {obj} targetingContext a TargetingContext instance complete with eval environment
|
|
* @param {func} onError A function to handle errors (takes two params; error, message)
|
|
* @param {boolean} shouldCache Should the JEXL evaluations be cached and reused.
|
|
* @returns
|
|
*/
|
|
async checkMessageTargeting(message, targetingContext, onError, shouldCache) {
|
|
lazy.ASRouterPreferences.console.debug(
|
|
"in checkMessageTargeting, arguments = ",
|
|
Array.from(arguments) // eslint-disable-line prefer-rest-params
|
|
);
|
|
|
|
// If no targeting is specified,
|
|
if (!message.targeting) {
|
|
return true;
|
|
}
|
|
let result;
|
|
try {
|
|
if (shouldCache) {
|
|
result = this.getCachedEvaluation(message.targeting);
|
|
if (result) {
|
|
return result.value;
|
|
}
|
|
}
|
|
// Used to report the source of the targeting error in the case of
|
|
// undesired events
|
|
targetingContext.setTelemetrySource(message.id);
|
|
result = await targetingContext.evalWithDefault(message.targeting);
|
|
if (shouldCache) {
|
|
jexlEvaluationCache.set(message.targeting, {
|
|
timestamp: Date.now(),
|
|
value: result,
|
|
});
|
|
}
|
|
} catch (error) {
|
|
if (onError) {
|
|
onError(error, message);
|
|
}
|
|
console.error(error);
|
|
result = false;
|
|
}
|
|
return result;
|
|
},
|
|
|
|
_isMessageMatch(
|
|
message,
|
|
trigger,
|
|
targetingContext,
|
|
onError,
|
|
shouldCache = false
|
|
) {
|
|
return (
|
|
message &&
|
|
(trigger
|
|
? this.isTriggerMatch(trigger, message.trigger)
|
|
: !message.trigger) &&
|
|
// If a trigger expression was passed to this function, the message should match it.
|
|
// Otherwise, we should choose a message with no trigger property (i.e. a message that can show up at any time)
|
|
this.checkMessageTargeting(
|
|
message,
|
|
targetingContext,
|
|
onError,
|
|
shouldCache
|
|
)
|
|
);
|
|
},
|
|
|
|
/**
|
|
* findMatchingMessage - Given an array of messages, returns one message
|
|
* whos targeting expression evaluates to true
|
|
*
|
|
* @param {Array<Message>} messages An array of AS router messages
|
|
* @param {trigger} string A trigger expression if a message for that trigger is desired
|
|
* @param {obj|null} context A FilterExpression context. Defaults to TargetingGetters above.
|
|
* @param {func} onError A function to handle errors (takes two params; error, message)
|
|
* @param {func} ordered An optional param when true sort message by order specified in message
|
|
* @param {boolean} shouldCache Should the JEXL evaluations be cached and reused.
|
|
* @param {boolean} returnAll Should we return all matching messages, not just the first one found.
|
|
* @returns {obj|Array<Message>} If returnAll is false, a single message. If returnAll is true, an array of messages.
|
|
*/
|
|
async findMatchingMessage({
|
|
messages,
|
|
trigger = {},
|
|
context = {},
|
|
onError,
|
|
ordered = false,
|
|
shouldCache = false,
|
|
returnAll = false,
|
|
}) {
|
|
const sortedMessages = getSortedMessages(messages, { ordered });
|
|
lazy.ASRouterPreferences.console.debug(
|
|
"in findMatchingMessage, sortedMessages = ",
|
|
sortedMessages
|
|
);
|
|
const matching = returnAll ? [] : null;
|
|
const targetingContext = new lazy.TargetingContext(
|
|
lazy.TargetingContext.combineContexts(
|
|
context,
|
|
this.Environment,
|
|
trigger.context || {}
|
|
)
|
|
);
|
|
|
|
const isMatch = candidate =>
|
|
this._isMessageMatch(
|
|
candidate,
|
|
trigger,
|
|
targetingContext,
|
|
onError,
|
|
shouldCache
|
|
);
|
|
|
|
for (const candidate of sortedMessages) {
|
|
if (await isMatch(candidate)) {
|
|
// If not returnAll, we should return the first message we find that matches.
|
|
if (!returnAll) {
|
|
return candidate;
|
|
}
|
|
|
|
matching.push(candidate);
|
|
}
|
|
}
|
|
return matching;
|
|
},
|
|
};
|