mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-04 18:58:37 +00:00
258 lines
7.4 KiB
JavaScript
258 lines
7.4 KiB
JavaScript
/*!
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* VisualEditor MediaWiki event subscriber.
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*
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* Subscribes to ve.track() events and routes them to mw.track().
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*
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* @copyright 2011-2020 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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( function () {
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var timing, editingSessionId,
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actionPrefixMap = {
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firstChange: 'first_change',
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saveIntent: 'save_intent',
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saveAttempt: 'save_attempt',
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saveSuccess: 'save_success',
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saveFailure: 'save_failure'
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},
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trackdebug = !!mw.Uri().query.trackdebug,
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firstInitDone = false;
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function getEditingSessionIdFromRequest() {
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return mw.config.get( 'wgWMESchemaEditAttemptStepSessionId' ) ||
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mw.Uri().query.editingStatsId;
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}
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timing = {};
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editingSessionId = getEditingSessionIdFromRequest() || mw.user.generateRandomSessionId();
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function log() {
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// mw.log is a no-op unless resource loader is in debug mode, so
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// this allows trackdebug to work independently (T211698)
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// eslint-disable-next-line no-console
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console.log.apply( console, arguments );
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}
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function inSample() {
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// Not using mw.eventLog.inSample() because we need to be able to pass our own editingSessionId
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return mw.eventLog.randomTokenMatch(
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1 / mw.config.get( 'wgWMESchemaEditAttemptStepSamplingRate' ),
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editingSessionId
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);
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}
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function computeDuration( action, event, timeStamp ) {
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if ( event.timing !== undefined ) {
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return event.timing;
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}
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switch ( action ) {
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case 'ready':
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return timeStamp - timing.init;
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case 'loaded':
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return timeStamp - timing.init;
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case 'firstChange':
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return timeStamp - timing.ready;
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case 'saveIntent':
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return timeStamp - timing.ready;
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case 'saveAttempt':
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return timeStamp - timing.saveIntent;
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case 'saveSuccess':
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case 'saveFailure':
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// HERE BE DRAGONS: the caller must compute these themselves
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// for sensible results. Deliberately sabotage any attempts to
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// use the default by returning -1
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mw.log.warn( 've.init.mw.trackSubscriber: Do not rely on default timing value for saveSuccess/saveFailure' );
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return -1;
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case 'abort':
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switch ( event.type ) {
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case 'preinit':
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return timeStamp - timing.init;
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case 'nochange':
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case 'switchwith':
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case 'switchwithout':
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case 'switchnochange':
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case 'abandon':
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return timeStamp - timing.ready;
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case 'abandonMidsave':
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return timeStamp - timing.saveAttempt;
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}
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}
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mw.log.warn( 've.init.mw.trackSubscriber: Unrecognized action', action );
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return -1;
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}
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function mwEditHandler( topic, data, timeStamp ) {
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var action = topic.split( '.' )[ 1 ],
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actionPrefix = actionPrefixMap[ action ] || action,
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duration = 0,
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event;
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timeStamp = timeStamp || this.timeStamp; // I8e82acc12 back-compat
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if ( action === 'init' ) {
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if ( firstInitDone ) {
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// Regenerate editingSessionId
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editingSessionId = mw.user.generateRandomSessionId();
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}
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firstInitDone = true;
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}
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if ( !inSample() && !mw.config.get( 'wgWMESchemaEditAttemptStepOversample' ) && !trackdebug ) {
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return;
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}
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if (
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action === 'abort' &&
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( data.type === 'unknown' || data.type === 'unknown-edited' )
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) {
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if (
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timing.saveAttempt &&
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timing.saveSuccess === undefined &&
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timing.saveFailure === undefined
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) {
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data.type = 'abandonMidsave';
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} else if (
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timing.init &&
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timing.ready === undefined
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) {
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data.type = 'preinit';
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} else if ( data.type === 'unknown' ) {
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data.type = 'nochange';
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} else {
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data.type = 'abandon';
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}
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}
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// Convert mode=source/visual to interface name
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if ( data && data.mode ) {
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// eslint-disable-next-line camelcase
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data.editor_interface = data.mode === 'source' ? 'wikitext-2017' : 'visualeditor';
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delete data.mode;
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}
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if ( !data.platform ) {
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if ( ve.init && ve.init.target && ve.init.target.constructor.static.platformType ) {
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data.platform = ve.init.target.constructor.static.platformType;
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} else {
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data.platform = 'other';
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// TODO: outright abort in this case, once we think we've caught everything
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mw.log.warn( 've.init.mw.trackSubscriber: no target available and no platform specified', action );
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}
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}
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/* eslint-disable camelcase */
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event = $.extend( {
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version: 1,
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action: action,
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is_oversample: !inSample(),
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editor_interface: 'visualeditor',
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integration: ve.init && ve.init.target && ve.init.target.constructor.static.integrationType || 'page',
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page_id: mw.config.get( 'wgArticleId' ),
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page_title: mw.config.get( 'wgPageName' ),
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page_ns: mw.config.get( 'wgNamespaceNumber' ),
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revision_id: mw.config.get( 'wgRevisionId' ),
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editing_session_id: editingSessionId,
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page_token: mw.user.getPageviewToken(),
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session_token: mw.user.sessionId(),
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user_id: mw.user.getId(),
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user_editcount: mw.config.get( 'wgUserEditCount', 0 ),
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mw_version: mw.config.get( 'wgVersion' )
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}, data );
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if ( mw.user.isAnon() ) {
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event.user_class = 'IP';
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}
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// Schema's kind of a mess of special properties
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if ( action === 'init' || action === 'abort' || action === 'saveFailure' ) {
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event[ actionPrefix + '_type' ] = event.type;
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}
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if ( action === 'init' || action === 'abort' ) {
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event[ actionPrefix + '_mechanism' ] = event.mechanism;
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}
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if ( action !== 'init' ) {
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// Schema actually does have an init_timing field, but we don't want to
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// store it because it's not meaningful.
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duration = Math.round( computeDuration( action, event, timeStamp ) );
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event[ actionPrefix + '_timing' ] = duration;
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}
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if ( action === 'saveFailure' ) {
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event[ actionPrefix + '_message' ] = event.message;
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}
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/* eslint-enable camelcase */
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// Remove renamed properties
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delete event.type;
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delete event.mechanism;
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delete event.timing;
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delete event.message;
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if ( action === 'abort' ) {
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timing = {};
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} else {
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timing[ action ] = timeStamp;
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}
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if ( trackdebug ) {
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log( topic, duration + 'ms', event );
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} else {
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mw.track( 'event.EditAttemptStep', event );
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}
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}
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function mwTimingHandler( topic, data ) {
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// Add type for save errors; not in the topic for stupid historical reasons
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if ( topic === 'mwtiming.performance.user.saveError' ) {
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topic = topic + '.' + data.type;
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}
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// Map mwtiming.foo --> timing.ve.foo.mobile
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topic = topic.replace( /^mwtiming/, 'timing.ve.' + data.targetName );
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if ( trackdebug ) {
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log( topic, Math.round( data.duration ) + 'ms' );
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} else {
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mw.track( topic, data.duration );
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}
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}
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function activityHandler( topic, data ) {
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var feature = topic.split( '.' )[ 1 ],
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event;
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if ( !inSample() && !trackdebug ) {
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return;
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}
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if ( ve.init.target && ve.init.target.constructor.static.platformType === 'phone' ) {
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// handled in MobileFrontend for session-identification reasons
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return;
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}
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event = {
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feature: feature,
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action: data.action,
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editingSessionId: editingSessionId
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};
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if ( trackdebug ) {
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log( topic, event );
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} else {
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mw.track( 'event.VisualEditorFeatureUse', event );
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}
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}
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// Only log events if the WikimediaEvents extension is installed.
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// It provides variables that the above code depends on and registers the schemas.
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if ( mw.config.exists( 'wgWMESchemaEditAttemptStepSamplingRate' ) ) {
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// Ensure 'ext.eventLogging' first, it provides mw.eventLog.randomTokenMatch.
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mw.loader.using( 'ext.eventLogging' ).done( function () {
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ve.trackSubscribe( 'mwedit.', mwEditHandler );
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ve.trackSubscribe( 'mwtiming.', mwTimingHandler );
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ve.trackSubscribe( 'activity.', activityHandler );
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} );
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}
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}() );
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