73 lines
2.4 KiB
JavaScript
73 lines
2.4 KiB
JavaScript
( function ( M, track, config, trackSubscribe, user, experiments ) {
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module.exports = function () {
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/**
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* Handle an error and log it if necessary
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* @param {string} errorMessage to be logged
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* @param {number} [lineNumber] of error
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* @param {number} [columnNumber] of error
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* @param {string} [errorUrl] to be logged
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*/
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function handleError( errorMessage, lineNumber, columnNumber, errorUrl ) {
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var suffix,
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errorSamplingRate = config.get( 'wgMinervaErrorLogSamplingRate', 0 ),
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sessionToken = user.sessionId(),
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EVENT_CLIENT_ERROR_LOG = 'wikimedia.event.WebClientError',
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mobile = M.require( 'mobile.startup' ),
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currentPage = mobile.currentPage(),
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util = mobile.util,
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errorExperiment = {
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name: 'WebClientError',
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enabled: errorSamplingRate > 0,
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buckets: {
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on: errorSamplingRate,
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off: 1 - errorSamplingRate
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}
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},
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isErrorLoggingEnabled = experiments.getBucket( errorExperiment, sessionToken ) === 'on',
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DEFAULT_ERROR_DATA = {
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sessionToken: sessionToken,
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skin: config.get( 'skin' ),
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wgVersion: config.get( 'wgVersion' ),
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mobileMode: config.get( 'wgMFMode', 'desktop' ),
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isAnon: user.isAnon(),
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revision: currentPage.getRevisionId()
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};
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if ( isErrorLoggingEnabled ) {
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track( EVENT_CLIENT_ERROR_LOG,
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util.extend( {
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userUrl: window.location.href,
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errorUrl: errorUrl,
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errorMessage: errorMessage,
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// Due to concerns for the length of the stack trace and going over the
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// limit for URI length this is currently set to empty string.
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errorStackTrace: '',
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errorLineNumber: lineNumber || 0,
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errorColumnNumber: columnNumber || 0
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}, DEFAULT_ERROR_DATA )
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);
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}
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if ( config.get( 'wgMinervaCountErrors' ) ) {
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suffix = user.isAnon() ? '.anon' : '.loggedin';
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mw.track( 'counter.MediaWiki.minerva.WebClientError' + suffix, 1 );
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}
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}
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// track RL exceptions
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trackSubscribe( 'resourceloader.exception', function ( topic, data ) {
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var error = data.exception;
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handleError( error.message, error.lineNumber, error.columnNumber );
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} );
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// setup the global error handler
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trackSubscribe( 'global.error', function ( topic, error ) {
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handleError( error.errorMessage, error.lineNumber, error.columnNumber, error.url );
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} );
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};
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}(
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mw.mobileFrontend,
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mw.track,
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mw.config,
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mw.trackSubscribe,
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mw.user,
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mw.experiments
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) );
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