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/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
/* 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
export var TelemetryController = Object.freeze({
/**
* Used only for testing purposes.
*/
testInitLogging() {
TelemetryControllerBase.configureLogging();
},
/**
* Used only for testing purposes.
*/
testSetupContent() {
return Impl.setupContentTelemetry(true);
},
/**
* Send a notification.
*/
observe(aSubject, aTopic, aData) {
return Impl.observe(aSubject, aTopic, aData);
},
QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
});
var Impl = {
// This is true when running in the test infrastructure.
_testMode: false,
get _log() {
return TelemetryControllerBase.log;
},
/**
* This triggers basic telemetry initialization for content processes.
* @param {Boolean} [testing=false] True if we are in test mode, false otherwise.
*/
setupContentTelemetry(testing = false) {
this._testMode = testing;
// The thumbnail service also runs in a content process, even with e10s off.
// We need to check if e10s is on so we don't submit child payloads for it.
// We still need xpcshell child tests to work, so we skip this if test mode is enabled.
if (testing || Services.appinfo.browserTabsRemoteAutostart) {
// We call |enableTelemetryRecording| here to make sure that Telemetry.canRecord* flags
// are in sync between chrome and content processes.
if (!TelemetryControllerBase.enableTelemetryRecording()) {
this._log.trace(
"setupContentTelemetry - Content process recording disabled."
);
return;
}
}
Services.telemetry.earlyInit();
let options = testing ? { timeout: 0 } : {};
ChromeUtils.idleDispatch(() => Services.telemetry.delayedInit(), options);
},
/**
* This observer drives telemetry.
*/
observe(aSubject, aTopic) {
if (aTopic == "content-process-ready-for-script") {
TelemetryControllerBase.configureLogging();
this._log.trace(`observe - ${aTopic} notified.`);
this.setupContentTelemetry();
}
},
};
// Used by service registration, which requires a callable function.
export function getTelemetryController() {
return TelemetryController;
}