diff options
Diffstat (limited to 'b2g/components/ProcessGlobal.js')
| -rw-r--r-- | b2g/components/ProcessGlobal.js | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/b2g/components/ProcessGlobal.js b/b2g/components/ProcessGlobal.js deleted file mode 100644 index 94326ad50..000000000 --- a/b2g/components/ProcessGlobal.js +++ /dev/null @@ -1,202 +0,0 @@ -/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- / -/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */ -/* 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'; - -/** - * This code exists to be a "grab bag" of global code that needs to be - * loaded per B2G process, but doesn't need to directly interact with - * web content. - * - * (It's written as an XPCOM service because it needs to watch - * app-startup.) - */ - -const Cc = Components.classes; -const Ci = Components.interfaces; -const Cu = Components.utils; - -Cu.import('resource://gre/modules/Services.jsm'); -Cu.import('resource://gre/modules/XPCOMUtils.jsm'); - -XPCOMUtils.defineLazyServiceGetter(this, "settings", - "@mozilla.org/settingsService;1", - "nsISettingsService"); - -function debug(msg) { - log(msg); -} -function log(msg) { - // This file implements console.log(), so use dump(). - //dump('ProcessGlobal: ' + msg + '\n'); -} - -function formatStackFrame(aFrame) { - let functionName = aFrame.functionName || '<anonymous>'; - return ' at ' + functionName + - ' (' + aFrame.filename + ':' + aFrame.lineNumber + - ':' + aFrame.columnNumber + ')'; -} - -function ConsoleMessage(aMsg, aLevel) { - this.timeStamp = Date.now(); - this.msg = aMsg; - - switch (aLevel) { - case 'error': - case 'assert': - this.logLevel = Ci.nsIConsoleMessage.error; - break; - case 'warn': - this.logLevel = Ci.nsIConsoleMessage.warn; - break; - case 'log': - case 'info': - this.logLevel = Ci.nsIConsoleMessage.info; - break; - default: - this.logLevel = Ci.nsIConsoleMessage.debug; - break; - } -} - -function toggleUnrestrictedDevtools(unrestricted) { - Services.prefs.setBoolPref("devtools.debugger.forbid-certified-apps", - !unrestricted); - Services.prefs.setBoolPref("dom.apps.developer_mode", unrestricted); - // TODO: Remove once bug 1125916 is fixed. - Services.prefs.setBoolPref("network.disable.ipc.security", unrestricted); - Services.prefs.setBoolPref("dom.webcomponents.enabled", unrestricted); - let lock = settings.createLock(); - lock.set("developer.menu.enabled", unrestricted, null); - lock.set("devtools.unrestricted", unrestricted, null); -} - -ConsoleMessage.prototype = { - QueryInterface: XPCOMUtils.generateQI([Ci.nsIConsoleMessage]), - toString: function() { return this.msg; } -}; - -const gFactoryResetFile = "__post_reset_cmd__"; - -function ProcessGlobal() {} -ProcessGlobal.prototype = { - classID: Components.ID('{1a94c87a-5ece-4d11-91e1-d29c29f21b28}'), - QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, - Ci.nsISupportsWeakReference]), - - wipeDir: function(path) { - log("wipeDir " + path); - let dir = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - dir.initWithPath(path); - if (!dir.exists() || !dir.isDirectory()) { - return; - } - let entries = dir.directoryEntries; - while (entries.hasMoreElements()) { - let file = entries.getNext().QueryInterface(Ci.nsIFile); - log("Deleting " + file.path); - try { - file.remove(true); - } catch(e) {} - } - }, - - processCommandsFile: function(text) { - log("processCommandsFile " + text); - let lines = text.split("\n"); - lines.forEach((line) => { - log(line); - let params = line.split(" "); - switch (params[0]) { - case "root": - log("unrestrict devtools"); - toggleUnrestrictedDevtools(true); - break; - case "wipe": - this.wipeDir(params[1]); - case "normal": - log("restrict devtools"); - toggleUnrestrictedDevtools(false); - break; - } - }); - }, - - cleanupAfterFactoryReset: function() { - log("cleanupAfterWipe start"); - - Cu.import("resource://gre/modules/osfile.jsm"); - let dir = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - dir.initWithPath("/persist"); - var postResetFile = dir.exists() ? - OS.Path.join("/persist", gFactoryResetFile): - OS.Path.join("/cache", gFactoryResetFile); - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.initWithPath(postResetFile); - if (!file.exists()) { - debug("No additional command.") - return; - } - - let promise = OS.File.read(postResetFile); - promise.then( - (array) => { - file.remove(false); - let decoder = new TextDecoder(); - this.processCommandsFile(decoder.decode(array)); - }, - function onError(error) { - debug("Error: " + error); - } - ); - - log("cleanupAfterWipe end."); - }, - - observe: function pg_observe(subject, topic, data) { - switch (topic) { - case 'app-startup': { - Services.obs.addObserver(this, 'console-api-log-event', false); - let inParent = Cc["@mozilla.org/xre/app-info;1"] - .getService(Ci.nsIXULRuntime) - .processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT; - if (inParent) { - Services.ppmm.addMessageListener("getProfD", function(message) { - return Services.dirsvc.get("ProfD", Ci.nsIFile).path; - }); - - this.cleanupAfterFactoryReset(); - } - break; - } - case 'console-api-log-event': { - // Pipe `console` log messages to the nsIConsoleService which - // writes them to logcat on Gonk. - let message = subject.wrappedJSObject; - let args = message.arguments; - let stackTrace = ''; - - if (message.stacktrace && - (message.level == 'assert' || message.level == 'error' || message.level == 'trace')) { - stackTrace = Array.map(message.stacktrace, formatStackFrame).join('\n'); - } else { - stackTrace = formatStackFrame(message); - } - - if (stackTrace) { - args.push('\n' + stackTrace); - } - - let msg = 'Content JS ' + message.level.toUpperCase() + ': ' + Array.join(args, ' '); - Services.console.logMessage(new ConsoleMessage(msg, message.level)); - break; - } - } - }, -}; - -this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ProcessGlobal]); |