1 files changed, 104 insertions, 0 deletions
diff --git a/app/assets/javascripts/sentry/sentry_config.js b/app/assets/javascripts/sentry/sentry_config.js
new file mode 100644
index 00000000000..bc3b2f16a6a
--- /dev/null
+++ b/app/assets/javascripts/sentry/sentry_config.js
@@ -0,0 +1,104 @@
+import * as Sentry from '@sentry/browser';
+import $ from 'jquery';
+import { __ } from '~/locale';
+
+const IGNORE_ERRORS = [
+  // Random plugins/extensions
+  'top.GLOBALS',
+  // See: http://blog.errorception.com/2012/03/tale-of-unfindable-js-error. html
+  'originalCreateNotification',
+  'canvas.contentDocument',
+  'MyApp_RemoveAllHighlights',
+  'http://tt.epicplay.com',
+  __("Can't find variable: ZiteReader"),
+  __('jigsaw is not defined'),
+  __('ComboSearch is not defined'),
+  'http://loading.retry.widdit.com/',
+  'atomicFindClose',
+  // Facebook borked
+  'fb_xd_fragment',
+  // ISP "optimizing" proxy - `Cache-Control: no-transform` seems to
+  // reduce this. (thanks @acdha)
+  // See http://stackoverflow.com/questions/4113268
+  'bmi_SafeAddOnload',
+  'EBCallBackMessageReceived',
+  // See http://toolbar.conduit.com/Developer/HtmlAndGadget/Methods/JSInjection.aspx
+  'conduitPage',
+];
+
+const BLACKLIST_URLS = [
+  // Facebook flakiness
+  /graph\.facebook\.com/i,
+  // Facebook blocked
+  /connect\.facebook\.net\/en_US\/all\.js/i,
+  // Woopra flakiness
+  /eatdifferent\.com\.woopra-ns\.com/i,
+  /static\.woopra\.com\/js\/woopra\.js/i,
+  // Chrome extensions
+  /extensions\//i,
+  /^chrome:\/\//i,
+  // Other plugins
+  /127\.0\.0\.1:4001\/isrunning/i, // Cacaoweb
+  /webappstoolbarba\.texthelp\.com\//i,
+  /metrics\.itunes\.apple\.com\.edgesuite\.net\//i,
+];
+
+const SAMPLE_RATE = 0.95;
+
+const SentryConfig = {
+  IGNORE_ERRORS,
+  BLACKLIST_URLS,
+  SAMPLE_RATE,
+  init(options = {}) {
+    this.options = options;
+
+    this.configure();
+    this.bindSentryErrors();
+    if (this.options.currentUserId) this.setUser();
+  },
+
+  configure() {
+    const { dsn, release, tags, whitelistUrls, environment } = this.options;
+    Sentry.init({
+      dsn,
+      release,
+      tags,
+      whitelistUrls,
+      environment,
+      ignoreErrors: this.IGNORE_ERRORS, // TODO: Remove in favor of https://gitlab.com/gitlab-org/gitlab/issues/35144
+      blacklistUrls: this.BLACKLIST_URLS,
+      sampleRate: SAMPLE_RATE,
+    });
+  },
+
+  setUser() {
+    Sentry.setUser({
+      id: this.options.currentUserId,
+    });
+  },
+
+  bindSentryErrors() {
+    $(document).on('ajaxError.sentry', this.handleSentryErrors);
+  },
+
+  handleSentryErrors(event, req, config, err) {
+    const error = err || req.statusText;
+    const { responseText = __('Unknown response text') } = req;
+    const { type, url, data } = config;
+    const { status } = req;
+
+    Sentry.captureMessage(error, {
+      extra: {
+        type,
+        url,
+        data,
+        status,
+        response: responseText,
+        error,
+        event,
+      },
+    });
+  },
+};
+
+export default SentryConfig;