modules/client-error-reporting/lib/raven-client-factory.js

   1 'use strict';
   2
   3 var clientEnv = require('gitter-client-env');
   4 var Raven = require('raven-js');
   5
   6 function normalise(s) {
   7   return s.replace(/\/_s\/\w+\//, '/_s/l/');
   8 }
   9
  10 var DEFAULTS = {
  11   username: null,
  12   captureUnhandledRejections: true
  13 };
  14
  15 function ravenClientFactory(options) {
  16   var ravenUrl = clientEnv.ravenUrl;
  17   var opts = Object.assign({}, DEFAULTS, options);
  18
  19   if (!ravenUrl) {
  20     // No raven in this environment
  21     return function() {};
  22   }
  23
  24   Raven.config(ravenUrl, {
  25     release: clientEnv['version'],
  26     captureUnhandledRejections: opts.captureUnhandledRejections,
  27     // # we highly recommend restricting exceptions to a domain in order to filter out clutter
  28     // whitelistUrls: ['example.com/scripts/']
  29     dataCallback: function(data) {
  30       try {
  31         data.stacktrace.frames.forEach(function(frame) {
  32           if (frame.filename) {
  33             frame.filename = normalise(frame.filename);
  34           }
  35         });
  36
  37         if (data.culprit) {
  38           data.culprit = normalise(data.culprit);
  39         }
  40       } catch (e) {
  41         /* */
  42       }
  43
  44       return data;
  45     },
  46     // via https://docs.sentry.io/clients/javascript/tips/#decluttering-sentry
  47     ignoreErrors: [
  48       // Halley spam, see https://github.com/troupe/gitter-webapp/issues/1056
  49       'TransportError',
  50       'BayeuxError',
  51       // Elasticsearch, see https://gitlab.com/gitterHQ/webapp/issues/1950
  52       'NoConnections',
  53       // Random plugins/extensions
  54       'top.GLOBALS',
  55       // See: http://blog.errorception.com/2012/03/tale-of-unfindable-js-error. html
  56       'originalCreateNotification',
  57       'canvas.contentDocument',
  58       'MyApp_RemoveAllHighlights',
  59       'http://tt.epicplay.com',
  60       "Can't find variable: ZiteReader",
  61       'jigsaw is not defined',
  62       'ComboSearch is not defined',
  63       'http://loading.retry.widdit.com/',
  64       'atomicFindClose',
  65       // Facebook borked
  66       'fb_xd_fragment',
  67       // ISP "optimizing" proxy - `Cache-Control: no-transform` seems to
  68       // reduce this. (thanks @acdha)
  69       // See http://stackoverflow.com/questions/4113268
  70       'bmi_SafeAddOnload',
  71       'EBCallBackMessageReceived',
  72       // See http://toolbar.conduit.com/Developer/HtmlAndGadget/Methods/JSInjection.aspx
  73       'conduitPage'
  74     ],
  75     ignoreUrls: [
  76       // Facebook flakiness
  77       /graph\.facebook\.com/i,
  78       // Facebook blocked
  79       /connect\.facebook\.net\/en_US\/all\.js/i,
  80       // Woopra flakiness
  81       /eatdifferent\.com\.woopra-ns\.com/i,
  82       /static\.woopra\.com\/js\/woopra\.js/i,
  83       // Chrome extensions
  84       /extensions\//i,
  85       /^chrome:\/\//i,
  86       // Other plugins
  87       /127\.0\.0\.1:4001\/isrunning/i, // Cacaoweb
  88       /webappstoolbarba\.texthelp\.com\//i,
  89       /metrics\.itunes\.apple\.com\.edgesuite\.net\//i
  90     ]
  91   }).install();
  92
  93   Raven.setUserContext({
  94     username: opts.username
  95   });
  96
  97   return function(err, extraData) {
  98     return Raven.captureException(err, extraData);
  99   };
 100 }
 101
 102 module.exports = ravenClientFactory;