mediawiki-extensions-Visual.../modules/ve-mw/init/ve.init.mw.trackSubscriber.js

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/*!
* VisualEditor MediaWiki event subscriber.
*
* Subscribes to ve.track() events and routes them to mw.track().
*
* @copyright 2011-2016 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
( function () {
var timing, editingSessionId;
if ( mw.loader.getState( 'schema.Edit' ) === null ) {
// Only route any events into the Edit schema if the module is actually available.
// It won't be if EventLogging is installed but WikimediaEvents is not.
return;
}
timing = {};
editingSessionId = mw.user.generateRandomSessionId();
function computeDuration( action, event, timeStamp ) {
if ( event.timing !== undefined ) {
return event.timing;
}
switch ( action ) {
case 'init':
// Account for second opening
return timeStamp - Math.max(
window.mediaWikiLoadStart,
timing.saveSuccess || 0,
timing.abort || 0
);
case 'ready':
return timeStamp - timing.init;
case 'saveIntent':
return timeStamp - timing.ready;
case 'saveAttempt':
return timeStamp - timing.saveIntent;
case 'saveSuccess':
case 'saveFailure':
// HERE BE DRAGONS: the caller must compute these themselves
// for sensible results. Deliberately sabotage any attempts to
// use the default by returning -1
mw.log.warn( 've.init.mw.trackSubscriber: Do not rely on default timing value for saveSuccess/saveFailure' );
return -1;
case 'abort':
switch ( event.type ) {
case 'preinit':
return timeStamp - timing.init;
case 'nochange':
case 'switchwith':
case 'switchwithout':
case 'switchnochange':
case 'abandon':
return timeStamp - timing.ready;
case 'abandonMidsave':
return timeStamp - timing.saveAttempt;
}
}
mw.log.warn( 've.init.mw.trackSubscriber: Unrecognized action', action );
return -1;
}
ve.trackSubscribe( 'mwedit.', function ( topic, data, timeStamp ) {
var action = topic.split( '.' )[ 1 ],
event;
timeStamp = timeStamp || this.timeStamp; // I8e82acc12 back-compat
if ( action === 'init' ) {
// Regenerate editingSessionId
editingSessionId = mw.user.generateRandomSessionId();
} else if (
action === 'abort' &&
( data.type === 'unknown' || data.type === 'unknown-edited' )
) {
if (
timing.saveAttempt &&
timing.saveSuccess === undefined &&
timing.saveFailure === undefined
) {
data.type = 'abandonMidsave';
} else if (
timing.init &&
timing.ready === undefined
) {
data.type = 'preinit';
} else if ( data.type === 'unknown' ) {
data.type = 'nochange';
} else {
data.type = 'abandon';
}
}
event = $.extend( {
version: 1,
action: action,
editor: 'visualeditor',
platform: ve.init && ve.init.target && ve.init.target.constructor.static.platformType || 'other',
integration: ve.init && ve.init.target && ve.init.target.constructor.static.integrationType || 'page',
'page.id': mw.config.get( 'wgArticleId' ),
'page.title': mw.config.get( 'wgPageName' ),
'page.ns': mw.config.get( 'wgNamespaceNumber' ),
'page.revid': mw.config.get( 'wgRevisionId' ),
editingSessionId: editingSessionId,
'user.id': mw.user.getId(),
'user.editCount': mw.config.get( 'wgUserEditCount', 0 ),
'mediawiki.version': mw.config.get( 'wgVersion' )
}, data );
if ( mw.user.isAnon() ) {
event[ 'user.class' ] = 'IP';
}
event[ 'action.' + action + '.type' ] = event.type;
event[ 'action.' + action + '.mechanism' ] = event.mechanism;
event[ 'action.' + action + '.timing' ] = Math.round( computeDuration( action, event, timeStamp ) );
event[ 'action.' + action + '.message' ] = event.message;
// Remove renamed properties
delete event.type;
delete event.mechanism;
delete event.timing;
delete event.message;
if ( action === 'abort' ) {
timing = {};
} else {
timing[ action ] = timeStamp;
}
// Sample at 6.25%
if ( event.editingSessionId && event.editingSessionId[ 0 ] === '0' ) {
mw.track( 'event.Edit', event );
}
} );
ve.trackSubscribe( 'mwtiming.', function ( topic, data ) {
// Add type for save errors; not in the topic for stupid historical reasons
if ( topic === 'mwtiming.performance.user.saveError' ) {
topic = topic + '.' + data.type;
}
// Map mwtiming.foo --> timing.ve.foo.mobile
topic = topic.replace( /^mwtiming/, 'timing.ve.' + data.targetName );
mw.track( topic, data.duration );
} );
}() );