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175 lines
6.5 KiB
JavaScript
175 lines
6.5 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Test Pilot.
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*
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* The Initial Developer of the Original Code is Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Jono X <jono@mozilla.com>
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* Dan Mills <thunder@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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EXPORTED_SYMBOLS = ["MetadataCollector"];
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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Cu.import("resource://testpilot/modules/string_sanitizer.js");
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const LOCALE_PREF = "general.useragent.locale";
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const EXTENSION_ID = "testpilot@labs.mozilla.com";
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const PREFIX_NS_EM = "http://www.mozilla.org/2004/em-rdf#";
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const PREFIX_ITEM_URI = "urn:mozilla:item:";
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/* The following preference, if present, stores answers to the basic panel
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* survey, which tell us user's general tech level, and so should be included
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* with any upload.*/
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const SURVEY_ANS = "extensions.testpilot.surveyAnswers.basic_panel_survey_2";
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let Application = Cc["@mozilla.org/fuel/application;1"]
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.getService(Ci.fuelIApplication);
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// This function copied over from Weave:
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function Weave_sha1(string) {
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let converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].
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createInstance(Ci.nsIScriptableUnicodeConverter);
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converter.charset = "UTF-8";
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let hasher = Cc["@mozilla.org/security/hash;1"]
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.createInstance(Ci.nsICryptoHash);
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hasher.init(hasher.SHA1);
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let data = converter.convertToByteArray(string, {});
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hasher.update(data, data.length);
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let rawHash = hasher.finish(false);
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// return the two-digit hexadecimal code for a byte
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function toHexString(charCode) {
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return ("0" + charCode.toString(16)).slice(-2);
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}
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let hash = [toHexString(rawHash.charCodeAt(i)) for (i in rawHash)].join("");
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return hash;
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}
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let MetadataCollector = {
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// Collects metadata such as what country you're in, what extensions you have installed, etc.
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getExtensions: function MetadataCollector_getExtensions(callback) {
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//http://lxr.mozilla.org/aviarybranch/source/toolkit/mozapps/extensions/public/nsIExtensionManager.idl
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//http://lxr.mozilla.org/aviarybranch/source/toolkit/mozapps/update/public/nsIUpdateService.idl#45
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let myExtensions = [];
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if (Application.extensions) {
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for each (let ex in Application.extensions.all) {
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myExtensions.push({ id: Weave_sha1(ex.id), isEnabled: ex.enabled });
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}
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callback(myExtensions);
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} else {
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Application.getExtensions(function(extensions) {
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for each (let ex in extensions.all) {
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myExtensions.push({ id: Weave_sha1(ex.id), isEnabled: ex.enabled });
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}
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callback(myExtensions);
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});
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}
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},
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getAccessibilities : function MetadataCollector_getAccessibilities() {
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let prefs =
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Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefService);
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let branch = prefs.getBranch("accessibility.");
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let accessibilities = [];
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let children = branch.getChildList("", {});
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let length = children.length;
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let prefName;
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let prefValue;
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for (let i = 0; i < length; i++) {
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prefName = "accessibility." + children[i];
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prefValue =
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Application.prefs.getValue(prefName, "");
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accessibilities.push({ name: prefName, value: prefValue });
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}
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return accessibilities;
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},
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getLocation: function MetadataCollector_getLocation() {
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// we don't want the lat/long, we just want the country
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// so use the Locale.
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return Application.prefs.getValue(LOCALE_PREF, "");
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},
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getVersion: function MetadataCollector_getVersion() {
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return Application.version;
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},
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getOperatingSystem: function MetadataCollector_getOSVersion() {
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let oscpu = Cc["@mozilla.org/network/protocol;1?name=http"].getService(Ci.nsIHttpProtocolHandler).oscpu;
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let os = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime).OS;
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return os + " " + oscpu;
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},
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getSurveyAnswers: function MetadataCollector_getSurveyAnswers() {
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let answers = Application.prefs.getValue(SURVEY_ANS, "");
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if (answers == "") {
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return "";
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} else {
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return sanitizeJSONStrings( JSON.parse(answers) );
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}
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},
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getTestPilotVersion: function MetadataCollector_getTPVersion(callback) {
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// Application.extensions is undefined if we're in Firefox 4.
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if (Application.extensions) {
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callback(Application.extensions.get(EXTENSION_ID).version);
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} else {
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Application.getExtensions(function(extensions) {
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callback(extensions.get(EXTENSION_ID).version);
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});
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}
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},
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getMetadata: function MetadataCollector_getMetadata(callback) {
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let self = this;
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self.getTestPilotVersion(function(tpVersion) {
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self.getExtensions(function(extensions) {
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callback({ extensions: extensions,
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accessibilities: self.getAccessibilities(),
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location: self.getLocation(),
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fxVersion: self.getVersion(),
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operatingSystem: self.getOperatingSystem(),
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tpVersion: tpVersion,
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surveyAnswers: self.getSurveyAnswers()}
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);
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});
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});
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}
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// TODO if we make a GUID for the user, we keep it here.
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};
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