1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | 1 1 1 4 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 | 'use strict'; ;require.register("controllers/global/errors_handler_controller", function (exports, require, module) { /** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ var App = require('app'); App.ErrorsHandlerController = Em.Controller.extend(App.Persist, { name: 'errorsHandlerController', /** * @const */ ERROR_STORAGE_SIZE: 500000, /** * @const */ MAX_TRACE_LENGTH: 1000, init: function init() { var oldError = window.onerror || Em.K; var self = this; window.onerror = function (err, url, lineNumber, colNumber, Err) { oldError.call(this, err, url, lineNumber, colNumber, Err); self.saveErrorLogs(err, url, lineNumber, colNumber, Err); }; return this._super(); }, /** * load logs from server */ loadErrorLogs: function loadErrorLogs() { this.getUserPref('errors'); }, /** * @method getUserPrefSuccessCallback * @param {object|null} data */ getUserPrefSuccessCallback: function getUserPrefSuccessCallback(data) { Eif (data) { localStorage.setObject('errors', data); } }, /** * save error logs to localStorage and server * @param {string} err * @param {string} url * @param {number} lineNumber * @param {number} colNumber * @param {Error} Err */ saveErrorLogs: function saveErrorLogs(err, url, lineNumber, colNumber, Err) { var ls = localStorage.getObject('errors') || {}; var key = new Date().getTime(); var stackTrace = Em.get(Err || {}, 'stack'); Iif (stackTrace) { var origin = location.origin || location.protocol + '//' + location.host, path = origin + location.pathname + 'javascripts', pattern = new RegExp(path, 'g'); stackTrace = stackTrace.replace(pattern, '').substr(0, this.MAX_TRACE_LENGTH); } var val = { file: url, line: lineNumber, col: colNumber, error: err, stackTrace: stackTrace }; //overwrite errors if storage full Iif (JSON.stringify(ls).length > this.ERROR_STORAGE_SIZE) { delete ls[Object.keys(ls).sort()[0]]; } ls[key] = val; localStorage.setObject('errors', ls); this.postUserPref('errors', ls); } }); }); |