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52 lines
2.1 KiB
JavaScript
52 lines
2.1 KiB
JavaScript
/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
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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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const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm", this);
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XPCOMUtils.defineLazyModuleGetter(this, "TelemetryController",
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"resource://gre/modules/TelemetryController.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "TelemetrySession",
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"resource://gre/modules/TelemetrySession.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "TelemetryEnvironment",
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"resource://gre/modules/TelemetryEnvironment.jsm");
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/**
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* TelemetryStartup is needed to forward the "profile-after-change" notification
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* to TelemetryController.jsm.
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*/
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function TelemetryStartup() {
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}
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TelemetryStartup.prototype.classID = Components.ID("{117b219f-92fe-4bd2-a21b-95a342a9d474}");
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TelemetryStartup.prototype.QueryInterface = XPCOMUtils.generateQI([Components.interfaces.nsIObserver]);
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TelemetryStartup.prototype.observe = function(aSubject, aTopic, aData) {
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if (aTopic == "profile-after-change" || aTopic == "app-startup") {
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TelemetryController.observe(null, aTopic, null);
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TelemetrySession.observe(null, aTopic, null);
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}
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if (aTopic == "profile-after-change") {
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annotateEnvironment();
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TelemetryEnvironment.registerChangeListener("CrashAnnotator", annotateEnvironment);
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TelemetryEnvironment.onInitialized().then(() => annotateEnvironment());
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}
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}
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function annotateEnvironment() {
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try {
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let cr = Cc["@mozilla.org/toolkit/crash-reporter;1"]
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.getService(Ci.nsICrashReporter);
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let env = JSON.stringify(TelemetryEnvironment.currentEnvironment);
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cr.annotateCrashReport("TelemetryEnvironment", env);
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} catch (e) {
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// crash reporting not built or disabled? Ignore errors
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}
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}
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([TelemetryStartup]);
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