84 lines
2.5 KiB
JavaScript
84 lines
2.5 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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import { TelemetryControllerBase } from "resource://gre/modules/TelemetryControllerBase.sys.mjs";
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export var TelemetryController = Object.freeze({
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/**
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* Used only for testing purposes.
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*/
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testInitLogging() {
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TelemetryControllerBase.configureLogging();
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},
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/**
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* Used only for testing purposes.
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*/
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testSetupContent() {
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return Impl.setupContentTelemetry(true);
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},
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/**
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* Send a notification.
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*/
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observe(aSubject, aTopic, aData) {
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return Impl.observe(aSubject, aTopic, aData);
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},
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QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
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});
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var Impl = {
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// This is true when running in the test infrastructure.
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_testMode: false,
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get _log() {
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return TelemetryControllerBase.log;
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},
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/**
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* This triggers basic telemetry initialization for content processes.
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* @param {Boolean} [testing=false] True if we are in test mode, false otherwise.
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*/
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setupContentTelemetry(testing = false) {
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this._testMode = testing;
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// The thumbnail service also runs in a content process, even with e10s off.
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// We need to check if e10s is on so we don't submit child payloads for it.
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// We still need xpcshell child tests to work, so we skip this if test mode is enabled.
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if (testing || Services.appinfo.browserTabsRemoteAutostart) {
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// We call |enableTelemetryRecording| here to make sure that Telemetry.canRecord* flags
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// are in sync between chrome and content processes.
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if (!TelemetryControllerBase.enableTelemetryRecording()) {
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this._log.trace(
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"setupContentTelemetry - Content process recording disabled."
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);
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return;
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}
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}
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Services.telemetry.earlyInit();
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let options = testing ? { timeout: 0 } : {};
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ChromeUtils.idleDispatch(() => Services.telemetry.delayedInit(), options);
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},
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/**
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* This observer drives telemetry.
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*/
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observe(aSubject, aTopic) {
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if (aTopic == "content-process-ready-for-script") {
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TelemetryControllerBase.configureLogging();
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this._log.trace(`observe - ${aTopic} notified.`);
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this.setupContentTelemetry();
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}
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},
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};
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// Used by service registration, which requires a callable function.
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export function getTelemetryController() {
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return TelemetryController;
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}
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