Add JavaScript sentry

app/assets/javascripts/editor/ajax.js

@@ -12,5 +12,6 @@ CodeOceanEditorAJAX = {
     $.flash.danger({
       text: message.length > 0 ? message : $('#flash').data('message-failure')
     });
+    Sentry.captureException(response);
   }
 };

app/assets/javascripts/editor/editor.js.erb

@@ -565,6 +565,7 @@ configureEditors: function () {
         icon: ['fa', 'fa-bug'],
         text: $('#run').data('message-failure')
       });
+      Sentry.captureException(output);
     }
   },
 
@@ -606,7 +607,7 @@ configureEditors: function () {
     });
   },
 
-  showWebsocketError: function() {
+  showWebsocketError: function(error) {
     if (window.navigator.userAgent.indexOf('Edge') > -1 || window.navigator.userAgent.indexOf('Trident') > -1) {
       // Mute errors in Microsoft Edge and Internet Explorer
       return;
@@ -614,6 +615,7 @@ configureEditors: function () {
     $.flash.danger({
       text: $('#flash').data('message-failure')
     });
+    Sentry.captureException(error);
   },
 
   showFileDialog: function(event) {

app/assets/javascripts/exercises.js.erb

@@ -108,10 +108,11 @@ $(document).on('turbolinks:load', function() {
     }
   }
 
-  var ajaxError = function() {
+  var ajaxError = function(error) {
     $.flash.danger({
       text: $('#flash').data('message-failure')
     });
+    Sentry.captureException(error);
   };
 
   var buildCheckboxes = function() {

app/controllers/execution_environments_controller.rb

@@ -121,6 +121,7 @@ class ExecutionEnvironmentsController < ApplicationController
   rescue DockerClient::Error => error
     @docker_images = []
     flash[:warning] = error.message
+    Raven.capture_exception(error)
   end
   private :set_docker_images
 

app/controllers/submissions_controller.rb

@@ -190,9 +190,11 @@ class SubmissionsController < ApplicationController
               socket.send data
               Rails.logger.debug('Sent the received client data to docker:' + data)
             end
-          rescue JSON::ParserError
+          rescue JSON::ParserError => error
             socket.send data
             Rails.logger.debug('Rescued parsing error, sent the received client data to docker:' + data)
+            Raven.extra_context(data: data)
+            Raven.capture_exception(error)
           end
         end
 
@@ -395,7 +397,8 @@ class SubmissionsController < ApplicationController
     Rails.logger.debug('stopping submission ' + @submission.id.to_s)
     container = Docker::Container.get(params[:container_id])
     DockerClient.destroy_container(container)
-  rescue Docker::Error::NotFoundError
+  rescue Docker::Error::NotFoundError => error
+    Raven.capture_exception(error)
   ensure
     head :ok
   end
@@ -425,6 +428,7 @@ class SubmissionsController < ApplicationController
     yield(server_sent_event) if block_given?
     server_sent_event.write({code: 200}, event: 'close')
   rescue => exception
+    Raven.capture_exception(exception)
     logger.error(exception.message)
     logger.error(exception.backtrace.join("\n"))
     server_sent_event.write({code: 500}, event: 'close')

app/javascript/packs/application.js

@@ -8,14 +8,16 @@
 // layout file, like app/views/layouts/application.html.slim
 
 // JS
-import 'jquery'
+import 'jquery';
 import 'bootstrap/dist/js/bootstrap.bundle.min';
 import 'chosen-js/chosen.jquery';
 import 'jstree';
 import 'underscore';
-import 'd3'
+import 'd3';
+import '@sentry/browser';
 window._ = _; // Publish underscore's `_` in global namespace
 window.d3 = d3; // Publish d3 in global namespace
+window.Sentry = Sentry; // Publish sentry in global namespace
 
 // CSS
 import 'chosen-js/chosen.css';

app/views/layouts/application.html.slim

@@ -17,6 +17,21 @@ html lang='en'
     script type="text/javascript"
       | I18n.defaultLocale = "#{I18n.default_locale}";
       | I18n.locale = "#{I18n.locale}";
+      | Sentry.init({
+      |      dsn: 'https://637ca99538224b4bb28cd9e670e1b372@sentry.xikolo.de/33',
+      |      attachStacktrace: true,
+      |      release: "#{Raven.configuration.release}",
+      |      environment: "#{Raven.configuration.current_environment}",
+      |  });
+      - if @current_user
+        | Sentry.configureScope(function(scope) {
+        |   scope.setUser({
+        |      "id": "#{@current_user.id}",
+        |      "type": "#{@current_user.class.name}",
+        |      "username": "#{@current_user.displayname}",
+        |      "consumer": "#{@current_user.consumer.name}"
+        |    });
+        |  });
   body
     - unless @embed_options[:hide_navbar]
       nav.navbar.navbar-dark.bg-dark.navbar-expand-md.mb-4.py-1 role='navigation'