fixup! Bug 40597: Implement TorSettings module

Changes needed for the new control port implementation.

Also, moved to ES modules and done some refactors on Moat.

browser/modules/BridgeDB.jsm → browser/modules/BridgeDB.sys.mjs

-"use strict";
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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/. */
 
-var EXPORTED_SYMBOLS = ["BridgeDB"];
+const lazy = {};
 
-const { MoatRPC } = ChromeUtils.import("resource:///modules/Moat.jsm");
+ChromeUtils.defineESModuleGetters(lazy, {
+  MoatRPC: "resource:///modules/Moat.sys.mjs",
+});
 
-var BridgeDB = {
+export var BridgeDB = {
   _moatRPC: null,
   _challenge: null,
   _image: null,
@@ -20,7 +24,7 @@ var BridgeDB = {
 
   async submitCaptchaGuess(solution) {
     if (!this._moatRPC) {
-      this._moatRPC = new MoatRPC();
+      this._moatRPC = new lazy.MoatRPC();
       await this._moatRPC.init();
     }
 
@@ -37,7 +41,7 @@ var BridgeDB = {
   async requestNewCaptchaImage() {
     try {
       if (!this._moatRPC) {
-        this._moatRPC = new MoatRPC();
+        this._moatRPC = new lazy.MoatRPC();
         await this._moatRPC.init();
       }
 

browser/modules/TorConnect.jsm → browser/modules/TorConnect.sys.mjs

-"use strict";
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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/. */
 
-var EXPORTED_SYMBOLS = [
-  "InternetStatus",
-  "TorConnect",
-  "TorConnectTopics",
-  "TorConnectState",
-];
+import { setTimeout, clearTimeout } from "resource://gre/modules/Timer.sys.mjs";
 
-const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const lazy = {};
 
-const { setTimeout, clearTimeout } = ChromeUtils.import(
-  "resource://gre/modules/Timer.jsm"
-);
+ChromeUtils.defineESModuleGetters(lazy, {
+  MoatRPC: "resource:///modules/Moat.sys.mjs",
+  TorBootstrapRequest: "resource://gre/modules/TorBootstrapRequest.sys.mjs",
+  TorProviderBuilder: "resource://gre/modules/TorProviderBuilder.sys.mjs",
+});
 
-const { BrowserWindowTracker } = ChromeUtils.import(
+// TODO: Should we move this to the about:torconnect actor?
+ChromeUtils.defineModuleGetter(
+  lazy,
+  "BrowserWindowTracker",
   "resource:///modules/BrowserWindowTracker.jsm"
 );
 
-const { TorMonitorService } = ChromeUtils.import(
-  "resource://gre/modules/TorMonitorService.jsm"
-);
-const { TorBootstrapRequest } = ChromeUtils.import(
-  "resource://gre/modules/TorBootstrapRequest.jsm"
-);
-
-const { TorSettings, TorSettingsTopics, TorBuiltinBridgeTypes } =
-  ChromeUtils.import("resource:///modules/TorSettings.jsm");
+import {
+  TorSettings,
+  TorSettingsTopics,
+  TorBuiltinBridgeTypes,
+} from "resource:///modules/TorSettings.sys.mjs";
 
 const { TorStrings } = ChromeUtils.import("resource:///modules/TorStrings.jsm");
 
-const { MoatRPC } = ChromeUtils.import("resource:///modules/Moat.jsm");
-
 const TorTopics = Object.freeze({
   LogHasWarnOrErr: "TorLogHasWarnOrErr",
   ProcessExited: "TorProcessExited",
@@ -46,7 +42,7 @@ const TorConnectPrefs = Object.freeze({
   allow_internet_test: "torbrowser.bootstrap.allow_internet_test",
 });
 
-const TorConnectState = Object.freeze({
+export const TorConnectState = Object.freeze({
   /* Our initial state */
   Initial: "Initial",
   /* In-between initial boot and bootstrapping, users can change tor network settings during this state */
@@ -156,7 +152,7 @@ const TorConnectStateTransitions = Object.freeze(
 );
 
 /* Topics Notified by the TorConnect module */
-const TorConnectTopics = Object.freeze({
+export const TorConnectTopics = Object.freeze({
   StateChange: "torconnect:state-change",
   BootstrapProgress: "torconnect:bootstrap-progress",
   BootstrapComplete: "torconnect:bootstrap-complete",
@@ -238,7 +234,7 @@ const debug_sleep = async ms => {
   });
 };
 
-const InternetStatus = Object.freeze({
+export const InternetStatus = Object.freeze({
   Unknown: -1,
   Offline: 0,
   Online: 1,
@@ -302,7 +298,7 @@ class InternetTest {
     // waiting both for the bootstrap, and for the Internet test.
     // However, managing Moat with async/await is much easier as it avoids a
     // callback hell, and it makes extra explicit that we are uniniting it.
-    const mrpc = new MoatRPC();
+    const mrpc = new lazy.MoatRPC();
     let status = null;
     let error = null;
     try {
@@ -340,7 +336,7 @@ class InternetTest {
   }
 }
 
-const TorConnect = (() => {
+export const TorConnect = (() => {
   let retval = {
     _state: TorConnectState.Initial,
     _bootstrapProgress: 0,
@@ -459,7 +455,7 @@ const TorConnect = (() => {
                 return;
               }
 
-              const tbr = new TorBootstrapRequest();
+              const tbr = new lazy.TorBootstrapRequest();
               const internetTest = new InternetTest();
               let cancelled = false;
 
@@ -604,7 +600,7 @@ const TorConnect = (() => {
 
               // lookup user's potential censorship circumvention settings from Moat service
               try {
-                this.mrpc = new MoatRPC();
+                this.mrpc = new lazy.MoatRPC();
                 await this.mrpc.init();
 
                 if (this.transitioning) {
@@ -678,7 +674,7 @@ const TorConnect = (() => {
                     await TorSettings.applySettings();
 
                     // build out our bootstrap request
-                    const tbr = new TorBootstrapRequest();
+                    const tbr = new lazy.TorBootstrapRequest();
                     tbr.onbootstrapstatus = (progress, status) => {
                       TorConnect._updateBootstrapStatus(progress, status);
                     };
@@ -915,7 +911,7 @@ const TorConnect = (() => {
      * @type {boolean}
      */
     get enabled() {
-      return TorMonitorService.ownsTorDaemon;
+      return lazy.TorProviderBuilder.build().ownsTorDaemon;
     },
 
     get shouldShowTorConnect() {
@@ -1053,7 +1049,7 @@ const TorConnect = (() => {
         Further external commands and helper methods
         */
     openTorPreferences() {
-      const win = BrowserWindowTracker.getTopWindow();
+      const win = lazy.BrowserWindowTracker.getTopWindow();
       win.switchToTabHavingURI("about:preferences#connection", true);
     },
 
@@ -1073,7 +1069,7 @@ const TorConnect = (() => {
      *   begin AutoBootstrapping, if possible.
      */
     openTorConnect(options) {
-      const win = BrowserWindowTracker.getTopWindow();
+      const win = lazy.BrowserWindowTracker.getTopWindow();
       win.switchToTabHavingURI("about:torconnect", true, {
         ignoreQueryString: true,
       });
@@ -1094,7 +1090,7 @@ const TorConnect = (() => {
     },
 
     viewTorLogs() {
-      const win = BrowserWindowTracker.getTopWindow();
+      const win = lazy.BrowserWindowTracker.getTopWindow();
       win.switchToTabHavingURI("about:preferences#connection-viewlogs", true);
     },
 
@@ -1104,7 +1100,7 @@ const TorConnect = (() => {
       if (this._countryCodes.length) {
         return this._countryCodes;
       }
-      const mrpc = new MoatRPC();
+      const mrpc = new lazy.MoatRPC();
       try {
         await mrpc.init();
         this._countryCodes = await mrpc.circumvention_countries();

browser/modules/TorSettings.jsm → browser/modules/TorSettings.sys.mjs

-"use strict";
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * 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/. */
 
-var EXPORTED_SYMBOLS = [
-  "TorSettings",
-  "TorSettingsTopics",
-  "TorSettingsData",
-  "TorBridgeSource",
-  "TorBuiltinBridgeTypes",
-  "TorProxyType",
-];
+const lazy = {};
 
-const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
-
-const { TorMonitorService } = ChromeUtils.import(
-  "resource://gre/modules/TorMonitorService.jsm"
-);
-const { TorProtocolService } = ChromeUtils.import(
-  "resource://gre/modules/TorProtocolService.jsm"
-);
-
-/* tor-launcher observer topics */
-const TorTopics = Object.freeze({
-  ProcessIsReady: "TorProcessIsReady",
+ChromeUtils.defineESModuleGetters(lazy, {
+  TorProviderBuilder: "resource://gre/modules/TorProviderBuilder.sys.mjs",
+  TorProviderTopics: "resource://gre/modules/TorProviderBuilder.sys.mjs",
 });
 
 /* TorSettings observer topics */
-const TorSettingsTopics = Object.freeze({
+export const TorSettingsTopics = Object.freeze({
   Ready: "torsettings:ready",
   SettingChanged: "torsettings:setting-changed",
 });
 
 /* TorSettings observer data (for SettingChanged topic) */
-const TorSettingsData = Object.freeze({
+export const TorSettingsData = Object.freeze({
   QuickStartEnabled: "torsettings:quickstart_enabled",
 });
 
@@ -98,21 +84,21 @@ const TorConfigKeys = Object.freeze({
   clientTransportPlugin: "ClientTransportPlugin",
 });
 
-const TorBridgeSource = Object.freeze({
+export const TorBridgeSource = Object.freeze({
   Invalid: -1,
   BuiltIn: 0,
   BridgeDB: 1,
   UserProvided: 2,
 });
 
-const TorProxyType = Object.freeze({
+export const TorProxyType = Object.freeze({
   Invalid: -1,
   Socks4: 0,
   Socks5: 1,
   HTTPS: 2,
 });
 
-const TorBuiltinBridgeTypes = Object.freeze(
+export const TorBuiltinBridgeTypes = Object.freeze(
   (() => {
     const bridgeListBranch = Services.prefs.getBranch(
       TorLauncherPrefs.default_bridge
@@ -254,7 +240,7 @@ const arrayCopy = function (array) {
 
 /* TorSettings module */
 
-const TorSettings = (() => {
+export const TorSettings = (() => {
   const self = {
     _settings: null,
 
@@ -288,7 +274,8 @@ const TorSettings = (() => {
 
     /* load or init our settings, and register observers */
     init() {
-      if (TorMonitorService.ownsTorDaemon) {
+      const provider = lazy.TorProviderBuilder.build();
+      if (provider.ownsTorDaemon) {
         // if the settings branch exists, load settings from prefs
         if (Services.prefs.getBoolPref(TorSettingsPrefs.enabled, false)) {
           this.loadFromPrefs();
@@ -296,9 +283,9 @@ const TorSettings = (() => {
           // otherwise load defaults
           this._settings = this.defaultSettings();
         }
-        Services.obs.addObserver(this, TorTopics.ProcessIsReady);
+        Services.obs.addObserver(this, lazy.TorProviderTopics.ProcessIsReady);
 
-        if (TorMonitorService.isRunning) {
+        if (provider.isRunning) {
           this.handleProcessReady();
         }
       }
@@ -309,8 +296,11 @@ const TorSettings = (() => {
       console.log(`TorSettings: Observed ${topic}`);
 
       switch (topic) {
-        case TorTopics.ProcessIsReady:
-          Services.obs.removeObserver(this, TorTopics.ProcessIsReady);
+        case lazy.TorProviderTopics.ProcessIsReady:
+          Services.obs.removeObserver(
+            this,
+            lazy.TorProviderTopics.ProcessIsReady
+          );
           await this.handleProcessReady();
           break;
       }
@@ -569,7 +559,7 @@ const TorSettings = (() => {
       }
 
       /* Push to Tor */
-      await TorProtocolService.writeSettings(settingsMap);
+      await lazy.TorProviderBuilder.build().writeSettings(settingsMap);
 
       return this;
     },

browser/modules/moz.build

@@ -123,7 +123,7 @@ XPCSHELL_TESTS_MANIFESTS += ["test/unit/xpcshell.ini"]
 EXTRA_JS_MODULES += [
     "AboutNewTab.jsm",
     "AsyncTabSwitcher.jsm",
-    "BridgeDB.jsm",
+    "BridgeDB.sys.mjs",
     "BrowserUIUtils.jsm",
     "BrowserUsageTelemetry.jsm",
     "BrowserWindowTracker.jsm",
@@ -135,7 +135,7 @@ EXTRA_JS_MODULES += [
     "FeatureCallout.sys.mjs",
     "HomePage.jsm",
     "LaterRun.jsm",
-    'Moat.jsm',
+    "Moat.sys.mjs",
     "NewTabPagePreloading.jsm",
     "OpenInTabsUtils.jsm",
     "PageActions.jsm",
@@ -149,8 +149,8 @@ EXTRA_JS_MODULES += [
     "SitePermissions.sys.mjs",
     "TabsList.jsm",
     "TabUnloader.jsm",
-    "TorConnect.jsm",
-    "TorSettings.jsm",
+    "TorConnect.sys.mjs",
+    "TorSettings.sys.mjs",
     "TorStrings.jsm",
     "TransientPrefs.jsm",
     "URILoadingHelper.sys.mjs",

toolkit/components/tor-launcher/TorStartupService.sys.mjs

@@ -3,21 +3,12 @@ const lazy = {};
 // We will use the modules only when the profile is loaded, so prefer lazy
 // loading
 ChromeUtils.defineESModuleGetters(lazy, {
+  TorConnect: "resource:///modules/TorConnect.sys.mjs",
   TorLauncherUtil: "resource://gre/modules/TorLauncherUtil.sys.mjs",
   TorProviderBuilder: "resource://gre/modules/TorProviderBuilder.sys.mjs",
+  TorSettings: "resource:///modules/TorSettings.sys.mjs",
 });
 
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "TorConnect",
-  "resource:///modules/TorConnect.jsm"
-);
-ChromeUtils.defineModuleGetter(
-  lazy,
-  "TorSettings",
-  "resource:///modules/TorSettings.jsm"
-);
-
 /* Browser observer topis */
 const BrowserTopics = Object.freeze({
   ProfileAfterChange: "profile-after-change",