mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
1549 lines
43 KiB
JavaScript
1549 lines
43 KiB
JavaScript
/* -*- Mode: js2; js2-basic-offset: 2; indent-tabs-mode: nil; -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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let Cc = Components.classes;
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let Ci = Components.interfaces;
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let Cu = Components.utils;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "Services",
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"resource://gre/modules/Services.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "WebConsoleUtils",
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"resource://gre/modules/devtools/WebConsoleUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "ConsoleServiceListener",
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"resource://gre/modules/devtools/WebConsoleUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "ConsoleAPIListener",
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"resource://gre/modules/devtools/WebConsoleUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "ConsoleProgressListener",
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"resource://gre/modules/devtools/WebConsoleUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "JSTermHelpers",
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"resource://gre/modules/devtools/WebConsoleUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "JSPropertyProvider",
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"resource://gre/modules/devtools/WebConsoleUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "NetworkMonitor",
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"resource://gre/modules/devtools/WebConsoleUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "ConsoleAPIStorage",
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"resource://gre/modules/ConsoleAPIStorage.jsm");
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/**
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* The WebConsoleActor implements capabilities needed for the Web Console
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* feature.
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*
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* @constructor
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* @param object aConnection
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* The connection to the client, DebuggerServerConnection.
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* @param object [aParentActor]
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* Optional, the parent actor.
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*/
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function WebConsoleActor(aConnection, aParentActor)
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{
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this.conn = aConnection;
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if (aParentActor instanceof BrowserTabActor &&
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aParentActor.browser instanceof Ci.nsIDOMWindow) {
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// B2G tab actor |this.browser| points to a DOM chrome window, not
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// a xul:browser element.
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//
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// TODO: bug 802246 - b2g has only one tab actor, the shell.xul, which is
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// not properly supported by the console actor - see bug for details.
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//
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// Below we work around the problem: selecting the shell.xul tab actor
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// behaves as if the user picked the global console actor.
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//this._window = aParentActor.browser;
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this._window = Services.wm.getMostRecentWindow("navigator:browser");
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this._isGlobalActor = true;
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}
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else if (aParentActor instanceof BrowserTabActor &&
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aParentActor.browser instanceof Ci.nsIDOMElement) {
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// Firefox for desktop tab actor |this.browser| points to the xul:browser
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// element.
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this._window = aParentActor.browser.contentWindow;
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}
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else {
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// In all other cases we should behave as the global console actor.
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this._window = Services.wm.getMostRecentWindow("navigator:browser");
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this._isGlobalActor = true;
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}
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this._actorPool = new ActorPool(this.conn);
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this.conn.addActorPool(this._actorPool);
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this._prefs = {};
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this.dbg = new Debugger();
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this._protoChains = new Map();
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this._dbgGlobals = new Map();
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this._getDebuggerGlobal(this.window);
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this._onObserverNotification = this._onObserverNotification.bind(this);
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Services.obs.addObserver(this._onObserverNotification,
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"inner-window-destroyed", false);
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if (this._isGlobalActor) {
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Services.obs.addObserver(this._onObserverNotification,
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"last-pb-context-exited", false);
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}
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}
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WebConsoleActor.prototype =
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{
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/**
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* Debugger instance.
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*
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* @see jsdebugger.jsm
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*/
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dbg: null,
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/**
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* Tells if this Web Console actor is a global actor or not.
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* @private
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* @type boolean
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*/
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_isGlobalActor: false,
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/**
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* Actor pool for all of the actors we send to the client.
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* @private
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* @type object
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* @see ActorPool
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*/
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_actorPool: null,
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/**
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* Web Console-related preferences.
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* @private
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* @type object
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*/
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_prefs: null,
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/**
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* Tells the current inner ID of |this.window|. When the page is navigated, we
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* need to recreate the jsterm helpers.
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* @private
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* @type number
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*/
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_globalWindowId: 0,
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/**
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* Holds a map between inner window IDs and Debugger.Objects for the window
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* objects.
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* @private
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* @type Map
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*/
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_dbgGlobals: null,
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/**
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* Object that holds the JSTerm API, the helper functions, for the default
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* window object.
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*
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* @see this._getJSTermHelpers()
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* @private
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* @type object
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*/
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_jstermHelpers: null,
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/**
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* A cache of prototype chains for objects that have received a
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* prototypeAndProperties request.
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*
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* @private
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* @type Map
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* @see dbg-script-actors.js, ThreadActor._protoChains
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*/
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_protoChains: null,
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/**
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* The debugger server connection instance.
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* @type object
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*/
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conn: null,
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/**
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* The content window we work with.
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* @type nsIDOMWindow
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*/
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get window() this._window,
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_window: null,
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/**
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* The ConsoleServiceListener instance.
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* @type object
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*/
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consoleServiceListener: null,
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/**
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* The ConsoleAPIListener instance.
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*/
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consoleAPIListener: null,
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/**
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* The NetworkMonitor instance.
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*/
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networkMonitor: null,
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/**
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* The ConsoleProgressListener instance.
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*/
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consoleProgressListener: null,
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/**
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* Getter for the NetworkMonitor.saveRequestAndResponseBodies preference.
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* @type boolean
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*/
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get saveRequestAndResponseBodies()
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this._prefs["NetworkMonitor.saveRequestAndResponseBodies"],
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actorPrefix: "console",
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grip: function WCA_grip()
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{
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return { actor: this.actorID };
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},
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hasNativeConsoleAPI: BrowserTabActor.prototype.hasNativeConsoleAPI,
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_createValueGrip: ThreadActor.prototype.createValueGrip,
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_stringIsLong: ThreadActor.prototype._stringIsLong,
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_findProtoChain: ThreadActor.prototype._findProtoChain,
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_removeFromProtoChain: ThreadActor.prototype._removeFromProtoChain,
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/**
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* Destroy the current WebConsoleActor instance.
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*/
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disconnect: function WCA_disconnect()
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{
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if (this.consoleServiceListener) {
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this.consoleServiceListener.destroy();
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this.consoleServiceListener = null;
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}
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if (this.consoleAPIListener) {
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this.consoleAPIListener.destroy();
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this.consoleAPIListener = null;
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}
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if (this.networkMonitor) {
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this.networkMonitor.destroy();
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this.networkMonitor = null;
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}
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if (this.consoleProgressListener) {
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this.consoleProgressListener.destroy();
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this.consoleProgressListener = null;
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}
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this.conn.removeActorPool(this._actorPool);
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Services.obs.removeObserver(this._onObserverNotification,
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"inner-window-destroyed");
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if (this._isGlobalActor) {
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Services.obs.removeObserver(this._onObserverNotification,
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"last-pb-context-exited");
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}
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this._actorPool = null;
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this._protoChains.clear();
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this._dbgGlobals.clear();
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this._jstermHelpers = null;
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this.dbg.enabled = false;
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this.dbg = null;
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this._globalWindowId = 0;
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this.conn = this._window = null;
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},
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/**
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* Create a grip for the given value.
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*
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* @param mixed aValue
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* @return object
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*/
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createValueGrip: function WCA_createValueGrip(aValue)
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{
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return this._createValueGrip(aValue, this._actorPool);
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},
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/**
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* Make a debuggee value for the given value.
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*
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* @param mixed aValue
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* The value you want to get a debuggee value for.
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* @param boolean aUseObjectGlobal
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* If |true| the object global is determined and added as a debuggee,
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* otherwise |this.window| is used when makeDebuggeeValue() is invoked.
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* @return object
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* Debuggee value for |aValue|.
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*/
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makeDebuggeeValue: function WCA_makeDebuggeeValue(aValue, aUseObjectGlobal)
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{
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let global = this.window;
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if (aUseObjectGlobal && typeof aValue == "object") {
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try {
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global = Cu.getGlobalForObject(aValue);
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}
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catch (ex) {
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// The above can throw an exception if aValue is not an actual object.
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}
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}
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let dbgGlobal = null;
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try {
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dbgGlobal = this._getDebuggerGlobal(global);
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}
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catch (ex) {
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// The above call can throw in addDebuggee() if the given global object
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// is already in the stackframe of code that is executing now. Console.jsm
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// and the Browser Console can cause this case.
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dbgGlobal = this._getDebuggerGlobal(this.window);
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}
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return dbgGlobal.makeDebuggeeValue(aValue);
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},
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/**
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* Create a grip for the given object.
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*
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* @param object aObject
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* The object you want.
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* @param object aPool
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* An ActorPool where the new actor instance is added.
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* @param object
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* The object grip.
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*/
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objectGrip: function WCA_objectGrip(aObject, aPool)
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{
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let actor = new ObjectActor(aObject, this);
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aPool.addActor(actor);
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return actor.grip();
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},
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/**
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* Create a grip for the given string.
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*
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* @param string aString
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* The string you want to create the grip for.
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* @param object aPool
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* An ActorPool where the new actor instance is added.
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* @return object
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* A LongStringActor object that wraps the given string.
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*/
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longStringGrip: function WCA_longStringGrip(aString, aPool)
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{
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let actor = new LongStringActor(aString, this);
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aPool.addActor(actor);
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return actor.grip();
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},
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/**
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* Create a long string grip if needed for the given string.
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*
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* @private
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* @param string aString
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* The string you want to create a long string grip for.
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* @return string|object
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* A string is returned if |aString| is not a long string.
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* A LongStringActor grip is returned if |aString| is a long string.
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*/
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_createStringGrip: function NEA__createStringGrip(aString)
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{
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if (aString && this._stringIsLong(aString)) {
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return this.longStringGrip(aString, this._actorPool);
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}
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return aString;
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},
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/**
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* Get an object actor by its ID.
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*
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* @param string aActorID
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* @return object
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*/
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getActorByID: function WCA_getActorByID(aActorID)
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{
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return this._actorPool.get(aActorID);
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},
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/**
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* Release an actor.
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*
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* @param object aActor
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* The actor instance you want to release.
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*/
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releaseActor: function WCA_releaseActor(aActor)
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{
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this._actorPool.removeActor(aActor.actorID);
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},
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//////////////////
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// Request handlers for known packet types.
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//////////////////
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/**
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* Handler for the "startListeners" request.
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*
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* @param object aRequest
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* The JSON request object received from the Web Console client.
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* @return object
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* The response object which holds the startedListeners array.
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*/
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onStartListeners: function WCA_onStartListeners(aRequest)
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{
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let startedListeners = [];
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let window = !this._isGlobalActor ? this.window : null;
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while (aRequest.listeners.length > 0) {
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let listener = aRequest.listeners.shift();
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switch (listener) {
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case "PageError":
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if (!this.consoleServiceListener) {
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this.consoleServiceListener =
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new ConsoleServiceListener(window, this);
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this.consoleServiceListener.init();
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}
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startedListeners.push(listener);
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break;
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case "ConsoleAPI":
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if (!this.consoleAPIListener) {
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this.consoleAPIListener =
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new ConsoleAPIListener(window, this);
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this.consoleAPIListener.init();
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}
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startedListeners.push(listener);
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break;
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case "NetworkActivity":
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if (!this.networkMonitor) {
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this.networkMonitor =
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new NetworkMonitor(window, this);
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this.networkMonitor.init();
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}
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startedListeners.push(listener);
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break;
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case "FileActivity":
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if (!this.consoleProgressListener) {
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this.consoleProgressListener =
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new ConsoleProgressListener(this.window, this);
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}
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this.consoleProgressListener.startMonitor(this.consoleProgressListener.
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MONITOR_FILE_ACTIVITY);
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startedListeners.push(listener);
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break;
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}
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}
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return {
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startedListeners: startedListeners,
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nativeConsoleAPI: this.hasNativeConsoleAPI(this.window),
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};
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},
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/**
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* Handler for the "stopListeners" request.
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*
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* @param object aRequest
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* The JSON request object received from the Web Console client.
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* @return object
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* The response packet to send to the client: holds the
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* stoppedListeners array.
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*/
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onStopListeners: function WCA_onStopListeners(aRequest)
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{
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let stoppedListeners = [];
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// If no specific listeners are requested to be detached, we stop all
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// listeners.
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let toDetach = aRequest.listeners ||
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["PageError", "ConsoleAPI", "NetworkActivity",
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"FileActivity"];
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while (toDetach.length > 0) {
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let listener = toDetach.shift();
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switch (listener) {
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case "PageError":
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if (this.consoleServiceListener) {
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this.consoleServiceListener.destroy();
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this.consoleServiceListener = null;
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}
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stoppedListeners.push(listener);
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break;
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case "ConsoleAPI":
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if (this.consoleAPIListener) {
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this.consoleAPIListener.destroy();
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this.consoleAPIListener = null;
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}
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stoppedListeners.push(listener);
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break;
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case "NetworkActivity":
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if (this.networkMonitor) {
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this.networkMonitor.destroy();
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this.networkMonitor = null;
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}
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stoppedListeners.push(listener);
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break;
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case "FileActivity":
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if (this.consoleProgressListener) {
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this.consoleProgressListener.stopMonitor(this.consoleProgressListener.
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MONITOR_FILE_ACTIVITY);
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}
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stoppedListeners.push(listener);
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break;
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}
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}
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return { stoppedListeners: stoppedListeners };
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},
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/**
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* Handler for the "getCachedMessages" request. This method sends the cached
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* error messages and the window.console API calls to the client.
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*
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* @param object aRequest
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* The JSON request object received from the Web Console client.
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* @return object
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* The response packet to send to the client: it holds the cached
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* messages array.
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*/
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onGetCachedMessages: function WCA_onGetCachedMessages(aRequest)
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{
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let types = aRequest.messageTypes;
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if (!types) {
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return {
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error: "missingParameter",
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message: "The messageTypes parameter is missing.",
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};
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}
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let messages = [];
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while (types.length > 0) {
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let type = types.shift();
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switch (type) {
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case "ConsoleAPI": {
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if (!this.consoleAPIListener) {
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break;
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}
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let cache = this.consoleAPIListener
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.getCachedMessages(!this._isGlobalActor);
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cache.forEach((aMessage) => {
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let message = this.prepareConsoleMessageForRemote(aMessage);
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message._type = type;
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messages.push(message);
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});
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break;
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}
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case "PageError": {
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if (!this.consoleServiceListener) {
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break;
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}
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let cache = this.consoleServiceListener
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.getCachedMessages(!this._isGlobalActor);
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cache.forEach((aMessage) => {
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let message = null;
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if (aMessage instanceof Ci.nsIScriptError) {
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message = this.preparePageErrorForRemote(aMessage);
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message._type = type;
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}
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else {
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message = {
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_type: "LogMessage",
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message: this._createStringGrip(aMessage.message),
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timeStamp: aMessage.timeStamp,
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};
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}
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messages.push(message);
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});
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break;
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}
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}
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}
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messages.sort(function(a, b) { return a.timeStamp - b.timeStamp; });
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return {
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from: this.actorID,
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messages: messages,
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};
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},
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/**
|
|
* Handler for the "evaluateJS" request. This method evaluates the given
|
|
* JavaScript string and sends back the result.
|
|
*
|
|
* @param object aRequest
|
|
* The JSON request object received from the Web Console client.
|
|
* @return object
|
|
* The evaluation response packet.
|
|
*/
|
|
onEvaluateJS: function WCA_onEvaluateJS(aRequest)
|
|
{
|
|
let input = aRequest.text;
|
|
let timestamp = Date.now();
|
|
|
|
let evalOptions = {
|
|
bindObjectActor: aRequest.bindObjectActor,
|
|
frameActor: aRequest.frameActor,
|
|
};
|
|
let evalInfo = this.evalWithDebugger(input, evalOptions);
|
|
let evalResult = evalInfo.result;
|
|
let helperResult = evalInfo.helperResult;
|
|
|
|
let result, error, errorMessage;
|
|
if (evalResult) {
|
|
if ("return" in evalResult) {
|
|
result = evalResult.return;
|
|
}
|
|
else if ("yield" in evalResult) {
|
|
result = evalResult.yield;
|
|
}
|
|
else if ("throw" in evalResult) {
|
|
error = evalResult.throw;
|
|
let errorToString = evalInfo.window
|
|
.evalInGlobalWithBindings("ex + ''", {ex: error});
|
|
if (errorToString && typeof errorToString.return == "string") {
|
|
errorMessage = errorToString.return;
|
|
}
|
|
}
|
|
}
|
|
|
|
return {
|
|
from: this.actorID,
|
|
input: input,
|
|
result: this.createValueGrip(result),
|
|
timestamp: timestamp,
|
|
exception: error ? this.createValueGrip(error) : null,
|
|
exceptionMessage: errorMessage,
|
|
helperResult: helperResult,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The Autocomplete request handler.
|
|
*
|
|
* @param object aRequest
|
|
* The request message - what input to autocomplete.
|
|
* @return object
|
|
* The response message - matched properties.
|
|
*/
|
|
onAutocomplete: function WCA_onAutocomplete(aRequest)
|
|
{
|
|
// TODO: Bug 842682 - use the debugger API for autocomplete in the Web
|
|
// Console, and provide suggestions from the selected debugger stack frame.
|
|
let result = JSPropertyProvider(this.window, aRequest.text) || {};
|
|
return {
|
|
from: this.actorID,
|
|
matches: result.matches || [],
|
|
matchProp: result.matchProp,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The "clearMessagesCache" request handler.
|
|
*/
|
|
onClearMessagesCache: function WCA_onClearMessagesCache()
|
|
{
|
|
// TODO: Bug 717611 - Web Console clear button does not clear cached errors
|
|
let windowId = !this._isGlobalActor ?
|
|
WebConsoleUtils.getInnerWindowId(this.window) : null;
|
|
ConsoleAPIStorage.clearEvents(windowId);
|
|
if (this._isGlobalActor) {
|
|
Services.console.logStringMessage(null); // for the Error Console
|
|
Services.console.reset();
|
|
}
|
|
return {};
|
|
},
|
|
|
|
/**
|
|
* The "setPreferences" request handler.
|
|
*
|
|
* @param object aRequest
|
|
* The request message - which preferences need to be updated.
|
|
*/
|
|
onSetPreferences: function WCA_onSetPreferences(aRequest)
|
|
{
|
|
for (let key in aRequest.preferences) {
|
|
this._prefs[key] = aRequest.preferences[key];
|
|
}
|
|
return { updated: Object.keys(aRequest.preferences) };
|
|
},
|
|
|
|
//////////////////
|
|
// End of request handlers.
|
|
//////////////////
|
|
|
|
/**
|
|
* Get the Debugger.Object for the given global object (usually a window
|
|
* object).
|
|
*
|
|
* @private
|
|
* @param object aGlobal
|
|
* The global object for which you want a Debugger.Object.
|
|
* @return Debugger.Object
|
|
* The Debugger.Object for the given global object.
|
|
*/
|
|
_getDebuggerGlobal: function WCA__getDebuggerGlobal(aGlobal)
|
|
{
|
|
let windowId = WebConsoleUtils.getInnerWindowId(aGlobal);
|
|
if (!this._dbgGlobals.has(windowId)) {
|
|
let dbgGlobal = this.dbg.addDebuggee(aGlobal);
|
|
this.dbg.removeDebuggee(aGlobal);
|
|
this._dbgGlobals.set(windowId, dbgGlobal);
|
|
}
|
|
return this._dbgGlobals.get(windowId);
|
|
},
|
|
|
|
/**
|
|
* Create an object with the API we expose to the Web Console during
|
|
* JavaScript evaluation.
|
|
* This object inherits properties and methods from the Web Console actor.
|
|
*
|
|
* @private
|
|
* @param object aDebuggerGlobal
|
|
* A Debugger.Object that wraps a content global. This is used for the
|
|
* JSTerm helpers.
|
|
* @return object
|
|
* The same object as |this|, but with an added |sandbox| property.
|
|
* The sandbox holds methods and properties that can be used as
|
|
* bindings during JS evaluation.
|
|
*/
|
|
_getJSTermHelpers: function WCA__getJSTermHelpers(aDebuggerGlobal)
|
|
{
|
|
let helpers = Object.create(this);
|
|
helpers.sandbox = Object.create(null);
|
|
JSTermHelpers(helpers);
|
|
|
|
// Make sure the helpers can be used during eval.
|
|
for (let name in helpers.sandbox) {
|
|
let desc = Object.getOwnPropertyDescriptor(helpers.sandbox, name);
|
|
if (desc.get || desc.set) {
|
|
continue;
|
|
}
|
|
helpers.sandbox[name] = aDebuggerGlobal.makeDebuggeeValue(desc.value);
|
|
}
|
|
return helpers;
|
|
},
|
|
|
|
/**
|
|
* Evaluates a string using the debugger API.
|
|
*
|
|
* To allow the variables view to update properties from the Web Console we
|
|
* provide the "bindObjectActor" mechanism: the Web Console tells the
|
|
* ObjectActor ID for which it desires to evaluate an expression. The
|
|
* Debugger.Object pointed at by the actor ID is bound such that it is
|
|
* available during expression evaluation (evalInGlobalWithBindings()).
|
|
*
|
|
* Example:
|
|
* _self['foobar'] = 'test'
|
|
* where |_self| refers to the desired object.
|
|
*
|
|
* The |frameActor| property allows the Web Console client to provide the
|
|
* frame actor ID, such that the expression can be evaluated in the
|
|
* user-selected stack frame.
|
|
*
|
|
* For the above to work we need the debugger and the Web Console to share
|
|
* a connection, otherwise the Web Console actor will not find the frame
|
|
* actor.
|
|
*
|
|
* The Debugger.Frame comes from the jsdebugger's Debugger instance, which
|
|
* is different from the Web Console's Debugger instance. This means that
|
|
* for evaluation to work, we need to create a new instance for the jsterm
|
|
* helpers - they need to be Debugger.Objects coming from the jsdebugger's
|
|
* Debugger instance.
|
|
*
|
|
* When |bindObjectActor| is used objects can come from different iframes,
|
|
* from different domains. To avoid permission-related errors when objects
|
|
* come from a different window, we also determine the object's own global,
|
|
* such that evaluation happens in the context of that global. This means that
|
|
* evaluation will happen in the object's iframe, rather than the top level
|
|
* window.
|
|
*
|
|
* @param string aString
|
|
* String to evaluate.
|
|
* @param object [aOptions]
|
|
* Options for evaluation:
|
|
* - bindObjectActor: the ObjectActor ID to use for evaluation.
|
|
* |evalWithBindings()| will be called with one additional binding:
|
|
* |_self| which will point to the Debugger.Object of the given
|
|
* ObjectActor.
|
|
* - frameActor: the FrameActor ID to use for evaluation. The given
|
|
* debugger frame is used for evaluation, instead of the global window.
|
|
* @return object
|
|
* An object that holds the following properties:
|
|
* - dbg: the debugger where the string was evaluated.
|
|
* - frame: (optional) the frame where the string was evaluated.
|
|
* - window: the Debugger.Object for the global where the string was
|
|
* evaluated.
|
|
* - result: the result of the evaluation.
|
|
* - helperResult: any result coming from a JSTerm helper function.
|
|
*/
|
|
evalWithDebugger: function WCA_evalWithDebugger(aString, aOptions = {})
|
|
{
|
|
// The help function needs to be easy to guess, so we make the () optional.
|
|
if (aString.trim() == "help" || aString.trim() == "?") {
|
|
aString = "help()";
|
|
}
|
|
|
|
let bindSelf = null;
|
|
|
|
if (aOptions.bindObjectActor) {
|
|
let objActor = this.getActorByID(aOptions.bindObjectActor);
|
|
if (objActor) {
|
|
bindSelf = objActor.obj;
|
|
}
|
|
}
|
|
|
|
let frame = null, frameActor = null;
|
|
if (aOptions.frameActor) {
|
|
frameActor = this.conn.getActor(aOptions.frameActor);
|
|
if (frameActor) {
|
|
frame = frameActor.frame;
|
|
}
|
|
else {
|
|
Cu.reportError("Web Console Actor: the frame actor was not found: " +
|
|
aOptions.frameActor);
|
|
}
|
|
}
|
|
|
|
let dbg = this.dbg;
|
|
let dbgWindow = null;
|
|
let helpers = null;
|
|
let found$ = false, found$$ = false;
|
|
|
|
// Determine which debugger to use, depending on the presence of the
|
|
// stackframe.
|
|
if (frame) {
|
|
// Avoid having bindings from a different Debugger. The Debugger.Frame
|
|
// comes from the jsdebugger's Debugger instance.
|
|
dbg = frameActor.threadActor.dbg;
|
|
dbgWindow = dbg.addDebuggee(this.window);
|
|
helpers = this._getJSTermHelpers(dbgWindow);
|
|
|
|
let env = frame.environment;
|
|
if (env) {
|
|
found$ = !!env.find("$");
|
|
found$$ = !!env.find("$$");
|
|
}
|
|
}
|
|
else {
|
|
// Use the Web Console debugger object.
|
|
dbgWindow = this._getDebuggerGlobal(this.window);
|
|
|
|
let windowId = WebConsoleUtils.getInnerWindowId(this.window);
|
|
if (this._globalWindowId != windowId) {
|
|
this._jstermHelpers = null;
|
|
this._globalWindowId = windowId;
|
|
}
|
|
if (!this._jstermHelpers) {
|
|
this._jstermHelpers = this._getJSTermHelpers(dbgWindow);
|
|
}
|
|
|
|
helpers = this._jstermHelpers;
|
|
found$ = !!dbgWindow.getOwnPropertyDescriptor("$");
|
|
found$$ = !!dbgWindow.getOwnPropertyDescriptor("$$");
|
|
}
|
|
|
|
let bindings = helpers.sandbox;
|
|
if (bindSelf) {
|
|
// Determine the global of the given JavaScript object.
|
|
let jsObj = bindSelf.unsafeDereference();
|
|
let global = Cu.getGlobalForObject(jsObj);
|
|
|
|
if (global != this.window) {
|
|
dbgWindow = dbg.addDebuggee(global);
|
|
if (dbg == this.dbg) {
|
|
dbg.removeDebuggee(global);
|
|
}
|
|
}
|
|
|
|
bindings._self = dbgWindow.makeDebuggeeValue(jsObj);
|
|
}
|
|
|
|
let $ = null, $$ = null;
|
|
if (found$) {
|
|
$ = bindings.$;
|
|
delete bindings.$;
|
|
}
|
|
if (found$$) {
|
|
$$ = bindings.$$;
|
|
delete bindings.$$;
|
|
}
|
|
|
|
helpers.evalInput = aString;
|
|
|
|
let result;
|
|
if (frame) {
|
|
result = frame.evalWithBindings(aString, bindings);
|
|
}
|
|
else {
|
|
result = dbgWindow.evalInGlobalWithBindings(aString, bindings);
|
|
}
|
|
|
|
let helperResult = helpers.helperResult;
|
|
delete helpers.evalInput;
|
|
delete helpers.helperResult;
|
|
|
|
if ($) {
|
|
bindings.$ = $;
|
|
}
|
|
if ($$) {
|
|
bindings.$$ = $$;
|
|
}
|
|
|
|
if (bindings._self) {
|
|
delete bindings._self;
|
|
}
|
|
|
|
return {
|
|
result: result,
|
|
helperResult: helperResult,
|
|
dbg: dbg,
|
|
frame: frame,
|
|
window: dbgWindow,
|
|
};
|
|
},
|
|
|
|
//////////////////
|
|
// Event handlers for various listeners.
|
|
//////////////////
|
|
|
|
/**
|
|
* Handler for messages received from the ConsoleServiceListener. This method
|
|
* sends the nsIConsoleMessage to the remote Web Console client.
|
|
*
|
|
* @param nsIConsoleMessage aMessage
|
|
* The message we need to send to the client.
|
|
*/
|
|
onConsoleServiceMessage: function WCA_onConsoleServiceMessage(aMessage)
|
|
{
|
|
let packet;
|
|
if (aMessage instanceof Ci.nsIScriptError) {
|
|
packet = {
|
|
from: this.actorID,
|
|
type: "pageError",
|
|
pageError: this.preparePageErrorForRemote(aMessage),
|
|
};
|
|
}
|
|
else {
|
|
packet = {
|
|
from: this.actorID,
|
|
type: "logMessage",
|
|
message: this._createStringGrip(aMessage.message),
|
|
timeStamp: aMessage.timeStamp,
|
|
};
|
|
}
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Prepare an nsIScriptError to be sent to the client.
|
|
*
|
|
* @param nsIScriptError aPageError
|
|
* The page error we need to send to the client.
|
|
* @return object
|
|
* The object you can send to the remote client.
|
|
*/
|
|
preparePageErrorForRemote: function WCA_preparePageErrorForRemote(aPageError)
|
|
{
|
|
let lineText = aPageError.sourceLine;
|
|
if (lineText && lineText.length > DebuggerServer.LONG_STRING_INITIAL_LENGTH) {
|
|
lineText = lineText.substr(0, DebuggerServer.LONG_STRING_INITIAL_LENGTH);
|
|
}
|
|
|
|
return {
|
|
errorMessage: this._createStringGrip(aPageError.errorMessage),
|
|
sourceName: aPageError.sourceName,
|
|
lineText: lineText,
|
|
lineNumber: aPageError.lineNumber,
|
|
columnNumber: aPageError.columnNumber,
|
|
category: aPageError.category,
|
|
timeStamp: aPageError.timeStamp,
|
|
warning: !!(aPageError.flags & aPageError.warningFlag),
|
|
error: !!(aPageError.flags & aPageError.errorFlag),
|
|
exception: !!(aPageError.flags & aPageError.exceptionFlag),
|
|
strict: !!(aPageError.flags & aPageError.strictFlag),
|
|
private: aPageError.isFromPrivateWindow,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* Handler for window.console API calls received from the ConsoleAPIListener.
|
|
* This method sends the object to the remote Web Console client.
|
|
*
|
|
* @see ConsoleAPIListener
|
|
* @param object aMessage
|
|
* The console API call we need to send to the remote client.
|
|
*/
|
|
onConsoleAPICall: function WCA_onConsoleAPICall(aMessage)
|
|
{
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "consoleAPICall",
|
|
message: this.prepareConsoleMessageForRemote(aMessage),
|
|
};
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Handler for network events. This method is invoked when a new network event
|
|
* is about to be recorded.
|
|
*
|
|
* @see NetworkEventActor
|
|
* @see NetworkMonitor from WebConsoleUtils.jsm
|
|
*
|
|
* @param object aEvent
|
|
* The initial network request event information.
|
|
* @return object
|
|
* A new NetworkEventActor is returned. This is used for tracking the
|
|
* network request and response.
|
|
*/
|
|
onNetworkEvent: function WCA_onNetworkEvent(aEvent)
|
|
{
|
|
let actor = new NetworkEventActor(aEvent, this);
|
|
this._actorPool.addActor(actor);
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEvent",
|
|
eventActor: actor.grip(),
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
|
|
return actor;
|
|
},
|
|
|
|
/**
|
|
* Handler for file activity. This method sends the file request information
|
|
* to the remote Web Console client.
|
|
*
|
|
* @see ConsoleProgressListener
|
|
* @param string aFileURI
|
|
* The requested file URI.
|
|
*/
|
|
onFileActivity: function WCA_onFileActivity(aFileURI)
|
|
{
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "fileActivity",
|
|
uri: aFileURI,
|
|
};
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
//////////////////
|
|
// End of event handlers for various listeners.
|
|
//////////////////
|
|
|
|
/**
|
|
* Prepare a message from the console API to be sent to the remote Web Console
|
|
* instance.
|
|
*
|
|
* @param object aMessage
|
|
* The original message received from console-api-log-event.
|
|
* @return object
|
|
* The object that can be sent to the remote client.
|
|
*/
|
|
prepareConsoleMessageForRemote:
|
|
function WCA_prepareConsoleMessageForRemote(aMessage)
|
|
{
|
|
let result = WebConsoleUtils.cloneObject(aMessage);
|
|
delete result.wrappedJSObject;
|
|
delete result.ID;
|
|
delete result.innerID;
|
|
|
|
result.arguments = Array.map(aMessage.arguments || [], (aObj) => {
|
|
let dbgObj = this.makeDebuggeeValue(aObj, true);
|
|
return this.createValueGrip(dbgObj);
|
|
});
|
|
|
|
return result;
|
|
},
|
|
|
|
/**
|
|
* Find the XUL window that owns the content window.
|
|
*
|
|
* @return Window
|
|
* The XUL window that owns the content window.
|
|
*/
|
|
chromeWindow: function WCA_chromeWindow()
|
|
{
|
|
let window = null;
|
|
try {
|
|
window = this.window.QueryInterface(Ci.nsIInterfaceRequestor)
|
|
.getInterface(Ci.nsIWebNavigation).QueryInterface(Ci.nsIDocShell)
|
|
.chromeEventHandler.ownerDocument.defaultView;
|
|
}
|
|
catch (ex) {
|
|
// The above can fail because chromeEventHandler is not available for all
|
|
// kinds of |this.window|.
|
|
}
|
|
|
|
return window;
|
|
},
|
|
|
|
/**
|
|
* Notification observer for the "inner-window-destroyed" topic. This function
|
|
* cleans up |this._dbgGlobals| when needed.
|
|
*
|
|
* @private
|
|
* @param object aSubject
|
|
* Notification subject - in this case it is the inner window ID that
|
|
* was destroyed.
|
|
* @param string aTopic
|
|
* Notification topic.
|
|
*/
|
|
_onObserverNotification: function WCA__onObserverNotification(aSubject, aTopic)
|
|
{
|
|
switch (aTopic) {
|
|
case "inner-window-destroyed": {
|
|
let windowId = aSubject.QueryInterface(Ci.nsISupportsPRUint64).data;
|
|
if (this._dbgGlobals.has(windowId)) {
|
|
this._dbgGlobals.delete(windowId);
|
|
}
|
|
break;
|
|
}
|
|
case "last-pb-context-exited":
|
|
this.conn.send({
|
|
from: this.actorID,
|
|
type: "lastPrivateContextExited",
|
|
});
|
|
break;
|
|
}
|
|
},
|
|
};
|
|
|
|
WebConsoleActor.prototype.requestTypes =
|
|
{
|
|
startListeners: WebConsoleActor.prototype.onStartListeners,
|
|
stopListeners: WebConsoleActor.prototype.onStopListeners,
|
|
getCachedMessages: WebConsoleActor.prototype.onGetCachedMessages,
|
|
evaluateJS: WebConsoleActor.prototype.onEvaluateJS,
|
|
autocomplete: WebConsoleActor.prototype.onAutocomplete,
|
|
clearMessagesCache: WebConsoleActor.prototype.onClearMessagesCache,
|
|
setPreferences: WebConsoleActor.prototype.onSetPreferences,
|
|
};
|
|
|
|
/**
|
|
* Creates an actor for a network event.
|
|
*
|
|
* @constructor
|
|
* @param object aNetworkEvent
|
|
* The network event you want to use the actor for.
|
|
* @param object aWebConsoleActor
|
|
* The parent WebConsoleActor instance for this object.
|
|
*/
|
|
function NetworkEventActor(aNetworkEvent, aWebConsoleActor)
|
|
{
|
|
this.parent = aWebConsoleActor;
|
|
this.conn = this.parent.conn;
|
|
|
|
this._startedDateTime = aNetworkEvent.startedDateTime;
|
|
this._isXHR = aNetworkEvent.isXHR;
|
|
|
|
this._request = {
|
|
method: aNetworkEvent.method,
|
|
url: aNetworkEvent.url,
|
|
httpVersion: aNetworkEvent.httpVersion,
|
|
headers: [],
|
|
cookies: [],
|
|
headersSize: aNetworkEvent.headersSize,
|
|
postData: {},
|
|
};
|
|
|
|
this._response = {
|
|
headers: [],
|
|
cookies: [],
|
|
content: {},
|
|
};
|
|
|
|
this._timings = {};
|
|
|
|
// Keep track of LongStringActors owned by this NetworkEventActor.
|
|
this._longStringActors = new Set();
|
|
|
|
this._discardRequestBody = aNetworkEvent.discardRequestBody;
|
|
this._discardResponseBody = aNetworkEvent.discardResponseBody;
|
|
this._private = aNetworkEvent.private;
|
|
}
|
|
|
|
NetworkEventActor.prototype =
|
|
{
|
|
_request: null,
|
|
_response: null,
|
|
_timings: null,
|
|
_longStringActors: null,
|
|
|
|
actorPrefix: "netEvent",
|
|
|
|
/**
|
|
* Returns a grip for this actor for returning in a protocol message.
|
|
*/
|
|
grip: function NEA_grip()
|
|
{
|
|
return {
|
|
actor: this.actorID,
|
|
startedDateTime: this._startedDateTime,
|
|
url: this._request.url,
|
|
method: this._request.method,
|
|
isXHR: this._isXHR,
|
|
private: this._private,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* Releases this actor from the pool.
|
|
*/
|
|
release: function NEA_release()
|
|
{
|
|
for (let grip of this._longStringActors) {
|
|
let actor = this.parent.getActorByID(grip.actor);
|
|
if (actor) {
|
|
this.parent.releaseActor(actor);
|
|
}
|
|
}
|
|
this._longStringActors = new Set();
|
|
this.parent.releaseActor(this);
|
|
},
|
|
|
|
/**
|
|
* Handle a protocol request to release a grip.
|
|
*/
|
|
onRelease: function NEA_onRelease()
|
|
{
|
|
this.release();
|
|
return {};
|
|
},
|
|
|
|
/**
|
|
* The "getRequestHeaders" packet type handler.
|
|
*
|
|
* @return object
|
|
* The response packet - network request headers.
|
|
*/
|
|
onGetRequestHeaders: function NEA_onGetRequestHeaders()
|
|
{
|
|
return {
|
|
from: this.actorID,
|
|
headers: this._request.headers,
|
|
headersSize: this._request.headersSize,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The "getRequestCookies" packet type handler.
|
|
*
|
|
* @return object
|
|
* The response packet - network request cookies.
|
|
*/
|
|
onGetRequestCookies: function NEA_onGetRequestCookies()
|
|
{
|
|
return {
|
|
from: this.actorID,
|
|
cookies: this._request.cookies,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The "getRequestPostData" packet type handler.
|
|
*
|
|
* @return object
|
|
* The response packet - network POST data.
|
|
*/
|
|
onGetRequestPostData: function NEA_onGetRequestPostData()
|
|
{
|
|
return {
|
|
from: this.actorID,
|
|
postData: this._request.postData,
|
|
postDataDiscarded: this._discardRequestBody,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The "getResponseHeaders" packet type handler.
|
|
*
|
|
* @return object
|
|
* The response packet - network response headers.
|
|
*/
|
|
onGetResponseHeaders: function NEA_onGetResponseHeaders()
|
|
{
|
|
return {
|
|
from: this.actorID,
|
|
headers: this._response.headers,
|
|
headersSize: this._response.headersSize,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The "getResponseCookies" packet type handler.
|
|
*
|
|
* @return object
|
|
* The response packet - network response cookies.
|
|
*/
|
|
onGetResponseCookies: function NEA_onGetResponseCookies()
|
|
{
|
|
return {
|
|
from: this.actorID,
|
|
cookies: this._response.cookies,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The "getResponseContent" packet type handler.
|
|
*
|
|
* @return object
|
|
* The response packet - network response content.
|
|
*/
|
|
onGetResponseContent: function NEA_onGetResponseContent()
|
|
{
|
|
return {
|
|
from: this.actorID,
|
|
content: this._response.content,
|
|
contentDiscarded: this._discardResponseBody,
|
|
};
|
|
},
|
|
|
|
/**
|
|
* The "getEventTimings" packet type handler.
|
|
*
|
|
* @return object
|
|
* The response packet - network event timings.
|
|
*/
|
|
onGetEventTimings: function NEA_onGetEventTimings()
|
|
{
|
|
return {
|
|
from: this.actorID,
|
|
timings: this._timings,
|
|
totalTime: this._totalTime,
|
|
};
|
|
},
|
|
|
|
/******************************************************************
|
|
* Listeners for new network event data coming from NetworkMonitor.
|
|
******************************************************************/
|
|
|
|
/**
|
|
* Add network request headers.
|
|
*
|
|
* @param array aHeaders
|
|
* The request headers array.
|
|
*/
|
|
addRequestHeaders: function NEA_addRequestHeaders(aHeaders)
|
|
{
|
|
this._request.headers = aHeaders;
|
|
this._prepareHeaders(aHeaders);
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "requestHeaders",
|
|
headers: aHeaders.length,
|
|
headersSize: this._request.headersSize,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Add network request cookies.
|
|
*
|
|
* @param array aCookies
|
|
* The request cookies array.
|
|
*/
|
|
addRequestCookies: function NEA_addRequestCookies(aCookies)
|
|
{
|
|
this._request.cookies = aCookies;
|
|
this._prepareHeaders(aCookies);
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "requestCookies",
|
|
cookies: aCookies.length,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Add network request POST data.
|
|
*
|
|
* @param object aPostData
|
|
* The request POST data.
|
|
*/
|
|
addRequestPostData: function NEA_addRequestPostData(aPostData)
|
|
{
|
|
this._request.postData = aPostData;
|
|
aPostData.text = this.parent._createStringGrip(aPostData.text);
|
|
if (typeof aPostData.text == "object") {
|
|
this._longStringActors.add(aPostData.text);
|
|
}
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "requestPostData",
|
|
dataSize: aPostData.text.length,
|
|
discardRequestBody: this._discardRequestBody,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Add the initial network response information.
|
|
*
|
|
* @param object aInfo
|
|
* The response information.
|
|
*/
|
|
addResponseStart: function NEA_addResponseStart(aInfo)
|
|
{
|
|
this._response.httpVersion = aInfo.httpVersion;
|
|
this._response.status = aInfo.status;
|
|
this._response.statusText = aInfo.statusText;
|
|
this._response.headersSize = aInfo.headersSize;
|
|
this._discardResponseBody = aInfo.discardResponseBody;
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "responseStart",
|
|
response: aInfo,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Add network response headers.
|
|
*
|
|
* @param array aHeaders
|
|
* The response headers array.
|
|
*/
|
|
addResponseHeaders: function NEA_addResponseHeaders(aHeaders)
|
|
{
|
|
this._response.headers = aHeaders;
|
|
this._prepareHeaders(aHeaders);
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "responseHeaders",
|
|
headers: aHeaders.length,
|
|
headersSize: this._response.headersSize,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Add network response cookies.
|
|
*
|
|
* @param array aCookies
|
|
* The response cookies array.
|
|
*/
|
|
addResponseCookies: function NEA_addResponseCookies(aCookies)
|
|
{
|
|
this._response.cookies = aCookies;
|
|
this._prepareHeaders(aCookies);
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "responseCookies",
|
|
cookies: aCookies.length,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Add network response content.
|
|
*
|
|
* @param object aContent
|
|
* The response content.
|
|
* @param boolean aDiscardedResponseBody
|
|
* Tells if the response content was recorded or not.
|
|
*/
|
|
addResponseContent:
|
|
function NEA_addResponseContent(aContent, aDiscardedResponseBody)
|
|
{
|
|
this._response.content = aContent;
|
|
aContent.text = this.parent._createStringGrip(aContent.text);
|
|
if (typeof aContent.text == "object") {
|
|
this._longStringActors.add(aContent.text);
|
|
}
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "responseContent",
|
|
mimeType: aContent.mimeType,
|
|
contentSize: aContent.text.length,
|
|
discardResponseBody: aDiscardedResponseBody,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Add network event timing information.
|
|
*
|
|
* @param number aTotal
|
|
* The total time of the network event.
|
|
* @param object aTimings
|
|
* Timing details about the network event.
|
|
*/
|
|
addEventTimings: function NEA_addEventTimings(aTotal, aTimings)
|
|
{
|
|
this._totalTime = aTotal;
|
|
this._timings = aTimings;
|
|
|
|
let packet = {
|
|
from: this.actorID,
|
|
type: "networkEventUpdate",
|
|
updateType: "eventTimings",
|
|
totalTime: aTotal,
|
|
};
|
|
|
|
this.conn.send(packet);
|
|
},
|
|
|
|
/**
|
|
* Prepare the headers array to be sent to the client by using the
|
|
* LongStringActor for the header values, when needed.
|
|
*
|
|
* @private
|
|
* @param array aHeaders
|
|
*/
|
|
_prepareHeaders: function NEA__prepareHeaders(aHeaders)
|
|
{
|
|
for (let header of aHeaders) {
|
|
header.value = this.parent._createStringGrip(header.value);
|
|
if (typeof header.value == "object") {
|
|
this._longStringActors.add(header.value);
|
|
}
|
|
}
|
|
},
|
|
};
|
|
|
|
NetworkEventActor.prototype.requestTypes =
|
|
{
|
|
"release": NetworkEventActor.prototype.onRelease,
|
|
"getRequestHeaders": NetworkEventActor.prototype.onGetRequestHeaders,
|
|
"getRequestCookies": NetworkEventActor.prototype.onGetRequestCookies,
|
|
"getRequestPostData": NetworkEventActor.prototype.onGetRequestPostData,
|
|
"getResponseHeaders": NetworkEventActor.prototype.onGetResponseHeaders,
|
|
"getResponseCookies": NetworkEventActor.prototype.onGetResponseCookies,
|
|
"getResponseContent": NetworkEventActor.prototype.onGetResponseContent,
|
|
"getEventTimings": NetworkEventActor.prototype.onGetEventTimings,
|
|
};
|
|
|
|
DebuggerServer.addTabActor(WebConsoleActor, "consoleActor");
|
|
DebuggerServer.addGlobalActor(WebConsoleActor, "consoleActor");
|
|
|
|
|