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/* 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/. */
"use strict";
const { Cc, Ci, Cu } = require("chrome");
const { ChromeDebuggerActor } = require("devtools/server/actors/script");
const { WebConsoleActor } = require("devtools/server/actors/webconsole");
const makeDebugger = require("devtools/server/actors/utils/make-debugger");
const { ActorPool } = require("devtools/server/main");
const Services = require("Services");
const { assert } = require("devtools/shared/DevToolsUtils");
const { TabSources } = require("./utils/TabSources");
loader.lazyRequireGetter(this, "WorkerActorList", "devtools/server/actors/worker", true);
function ChildProcessActor(aConnection) {
this.conn = aConnection;
this._contextPool = new ActorPool(this.conn);
this.conn.addActorPool(this._contextPool);
this.threadActor = null;
// Use a see-everything debugger
this.makeDebugger = makeDebugger.bind(null, {
findDebuggees: dbg => dbg.findAllGlobals(),
shouldAddNewGlobalAsDebuggee: global => true
});
// Scope into which the webconsole executes:
// An empty sandbox with chrome privileges
let systemPrincipal = Cc["@mozilla.org/systemprincipal;1"]
.createInstance(Ci.nsIPrincipal);
let sandbox = Cu.Sandbox(systemPrincipal);
this._consoleScope = sandbox;
this._workerList = null;
this._workerActorPool = null;
this._onWorkerListChanged = this._onWorkerListChanged.bind(this);
}
exports.ChildProcessActor = ChildProcessActor;
ChildProcessActor.prototype = {
actorPrefix: "process",
get isRootActor() {
return true;
},
get exited() {
return !this._contextPool;
},
get url() {
return undefined;
},
get window() {
return this._consoleScope;
},
get sources() {
if (!this._sources) {
assert(this.threadActor, "threadActor should exist when creating sources.");
this._sources = new TabSources(this.threadActor);
}
return this._sources;
},
form: function () {
if (!this._consoleActor) {
this._consoleActor = new WebConsoleActor(this.conn, this);
this._contextPool.addActor(this._consoleActor);
}
if (!this.threadActor) {
this.threadActor = new ChromeDebuggerActor(this.conn, this);
this._contextPool.addActor(this.threadActor);
}
return {
actor: this.actorID,
name: "Content process",
consoleActor: this._consoleActor.actorID,
chromeDebugger: this.threadActor.actorID,
traits: {
highlightable: false,
networkMonitor: false,
},
};
},
onListWorkers: function () {
if (!this._workerList) {
this._workerList = new WorkerActorList(this.conn, {});
}
return this._workerList.getList().then(actors => {
let pool = new ActorPool(this.conn);
for (let actor of actors) {
pool.addActor(actor);
}
this.conn.removeActorPool(this._workerActorPool);
this._workerActorPool = pool;
this.conn.addActorPool(this._workerActorPool);
this._workerList.onListChanged = this._onWorkerListChanged;
return {
"from": this.actorID,
"workers": actors.map(actor => actor.form())
};
});
},
_onWorkerListChanged: function () {
this.conn.send({ from: this.actorID, type: "workerListChanged" });
this._workerList.onListChanged = null;
},
disconnect: function () {
this.conn.removeActorPool(this._contextPool);
this._contextPool = null;
// Tell the live lists we aren't watching any more.
if (this._workerList) {
this._workerList.onListChanged = null;
}
},
preNest: function () {
// TODO: freeze windows
// window mediator doesn't work in child.
// it doesn't throw, but doesn't return any window
},
postNest: function () {
},
};
ChildProcessActor.prototype.requestTypes = {
"listWorkers": ChildProcessActor.prototype.onListWorkers,
};
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