diff options
| -rw-r--r-- | app/assets/javascripts/application.js.coffee | 5 | ||||
| -rw-r--r-- | vendor/assets/javascripts/raven.js | 2435 | ||||
| -rw-r--r-- | vendor/assets/javascripts/raven.min.js | 3 |
3 files changed, 2438 insertions, 5 deletions
diff --git a/app/assets/javascripts/application.js.coffee b/app/assets/javascripts/application.js.coffee index ab2432e1389..a98721e56bd 100644 --- a/app/assets/javascripts/application.js.coffee +++ b/app/assets/javascripts/application.js.coffee @@ -55,6 +55,7 @@ #= require_tree . #= require fuzzaldrin-plus #= require cropper +#= require raven window.slugify = (text) -> text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase() @@ -295,6 +296,6 @@ $ -> checkInitialSidebarSize() new Aside() - + if gon.sentry_dsn? - Raven.config('your public dsn').install()
\ No newline at end of file + Raven.config(gon.sentry_dsn).install()
\ No newline at end of file diff --git a/vendor/assets/javascripts/raven.js b/vendor/assets/javascripts/raven.js new file mode 100644 index 00000000000..d99c6f1c2c8 --- /dev/null +++ b/vendor/assets/javascripts/raven.js @@ -0,0 +1,2435 @@ +/*! Raven.js 2.3.0 (b09d766) | github.com/getsentry/raven-js */ + +/* + * Includes TraceKit + * https://github.com/getsentry/TraceKit + * + * Copyright 2016 Matt Robenolt and other contributors + * Released under the BSD license + * https://github.com/getsentry/raven-js/blob/master/LICENSE + * + */ + +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Raven = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){ +'use strict'; + +function RavenConfigError(message) { + this.name = 'RavenConfigError'; + this.message = message; +} +RavenConfigError.prototype = new Error(); +RavenConfigError.prototype.constructor = RavenConfigError; + +module.exports = RavenConfigError; + +},{}],2:[function(_dereq_,module,exports){ +/*global XDomainRequest:false*/ +'use strict'; + +var TraceKit = _dereq_(5); +var RavenConfigError = _dereq_(1); +var utils = _dereq_(4); + +var isFunction = utils.isFunction; +var isUndefined = utils.isUndefined; +var isError = utils.isError; +var isEmptyObject = utils.isEmptyObject; +var hasKey = utils.hasKey; +var joinRegExp = utils.joinRegExp; +var each = utils.each; +var objectMerge = utils.objectMerge; +var truncate = utils.truncate; +var urlencode = utils.urlencode; +var uuid4 = utils.uuid4; + +var dsnKeys = 'source protocol user pass host port path'.split(' '), + dsnPattern = /^(?:(\w+):)?\/\/(?:(\w+)(:\w+)?@)?([\w\.-]+)(?::(\d+))?(\/.*)/; + +function now() { + return +new Date(); +} + +// First, check for JSON support +// If there is no JSON, we no-op the core features of Raven +// since JSON is required to encode the payload +function Raven() { + this._hasJSON = !!(typeof JSON === 'object' && JSON.stringify); + // Raven can run in contexts where there's no document (react-native) + this._hasDocument = typeof document !== 'undefined'; + this._lastCapturedException = null; + this._lastEventId = null; + this._globalServer = null; + this._globalKey = null; + this._globalProject = null; + this._globalContext = {}; + this._globalOptions = { + logger: 'javascript', + ignoreErrors: [], + ignoreUrls: [], + whitelistUrls: [], + includePaths: [], + crossOrigin: 'anonymous', + collectWindowErrors: true, + maxMessageLength: 0, + stackTraceLimit: 50 + }; + this._ignoreOnError = 0; + this._isRavenInstalled = false; + this._originalErrorStackTraceLimit = Error.stackTraceLimit; + // capture references to window.console *and* all its methods first + // before the console plugin has a chance to monkey patch + this._originalConsole = window.console || {}; + this._originalConsoleMethods = {}; + this._plugins = []; + this._startTime = now(); + this._wrappedBuiltIns = []; + + for (var method in this._originalConsole) { // eslint-disable-line guard-for-in + this._originalConsoleMethods[method] = this._originalConsole[method]; + } +} + +/* + * The core Raven singleton + * + * @this {Raven} + */ + +Raven.prototype = { + // Hardcode version string so that raven source can be loaded directly via + // webpack (using a build step causes webpack #1617). Grunt verifies that + // this value matches package.json during build. + // See: https://github.com/getsentry/raven-js/issues/465 + VERSION: '2.3.0', + + debug: false, + + TraceKit: TraceKit, // alias to TraceKit + + /* + * Configure Raven with a DSN and extra options + * + * @param {string} dsn The public Sentry DSN + * @param {object} options Optional set of of global options [optional] + * @return {Raven} + */ + config: function(dsn, options) { + var self = this; + + if (this._globalServer) { + this._logDebug('error', 'Error: Raven has already been configured'); + return this; + } + if (!dsn) return this; + + // merge in options + if (options) { + each(options, function(key, value){ + // tags and extra are special and need to be put into context + if (key === 'tags' || key === 'extra') { + self._globalContext[key] = value; + } else { + self._globalOptions[key] = value; + } + }); + } + + var uri = this._parseDSN(dsn), + lastSlash = uri.path.lastIndexOf('/'), + path = uri.path.substr(1, lastSlash); + + this._dsn = dsn; + + // "Script error." is hard coded into browsers for errors that it can't read. + // this is the result of a script being pulled in from an external domain and CORS. + this._globalOptions.ignoreErrors.push(/^Script error\.?$/); + this._globalOptions.ignoreErrors.push(/^Javascript error: Script error\.? on line 0$/); + + // join regexp rules into one big rule + this._globalOptions.ignoreErrors = joinRegExp(this._globalOptions.ignoreErrors); + this._globalOptions.ignoreUrls = this._globalOptions.ignoreUrls.length ? joinRegExp(this._globalOptions.ignoreUrls) : false; + this._globalOptions.whitelistUrls = this._globalOptions.whitelistUrls.length ? joinRegExp(this._globalOptions.whitelistUrls) : false; + this._globalOptions.includePaths = joinRegExp(this._globalOptions.includePaths); + + this._globalKey = uri.user; + this._globalSecret = uri.pass && uri.pass.substr(1); + this._globalProject = uri.path.substr(lastSlash + 1); + + this._globalServer = this._getGlobalServer(uri); + + this._globalEndpoint = this._globalServer + + '/' + path + 'api/' + this._globalProject + '/store/'; + + if (this._globalOptions.fetchContext) { + TraceKit.remoteFetching = true; + } + + if (this._globalOptions.linesOfContext) { + TraceKit.linesOfContext = this._globalOptions.linesOfContext; + } + + TraceKit.collectWindowErrors = !!this._globalOptions.collectWindowErrors; + + // return for chaining + return this; + }, + + /* + * Installs a global window.onerror error handler + * to capture and report uncaught exceptions. + * At this point, install() is required to be called due + * to the way TraceKit is set up. + * + * @return {Raven} + */ + install: function() { + var self = this; + if (this.isSetup() && !this._isRavenInstalled) { + TraceKit.report.subscribe(function () { + self._handleOnErrorStackInfo.apply(self, arguments); + }); + this._wrapBuiltIns(); + + // Install all of the plugins + this._drainPlugins(); + + this._isRavenInstalled = true; + } + + Error.stackTraceLimit = this._globalOptions.stackTraceLimit; + return this; + }, + + /* + * Wrap code within a context so Raven can capture errors + * reliably across domains that is executed immediately. + * + * @param {object} options A specific set of options for this context [optional] + * @param {function} func The callback to be immediately executed within the context + * @param {array} args An array of arguments to be called with the callback [optional] + */ + context: function(options, func, args) { + if (isFunction(options)) { + args = func || []; + func = options; + options = undefined; + } + + return this.wrap(options, func).apply(this, args); + }, + + /* + * Wrap code within a context and returns back a new function to be executed + * + * @param {object} options A specific set of options for this context [optional] + * @param {function} func The function to be wrapped in a new context + * @return {function} The newly wrapped functions with a context + */ + wrap: function(options, func) { + var self = this; + + // 1 argument has been passed, and it's not a function + // so just return it + if (isUndefined(func) && !isFunction(options)) { + return options; + } + + // options is optional + if (isFunction(options)) { + func = options; + options = undefined; + } + + // At this point, we've passed along 2 arguments, and the second one + // is not a function either, so we'll just return the second argument. + if (!isFunction(func)) { + return func; + } + + // We don't wanna wrap it twice! + try { + if (func.__raven__) { + return func; + } + } catch (e) { + // Just accessing the __raven__ prop in some Selenium environments + // can cause a "Permission denied" exception (see raven-js#495). + // Bail on wrapping and return the function as-is (defers to window.onerror). + return func; + } + + // If this has already been wrapped in the past, return that + if (func.__raven_wrapper__ ){ + return func.__raven_wrapper__ ; + } + + function wrapped() { + var args = [], i = arguments.length, + deep = !options || options && options.deep !== false; + // Recursively wrap all of a function's arguments that are + // functions themselves. + + while(i--) args[i] = deep ? self.wrap(options, arguments[i]) : arguments[i]; + + try { + return func.apply(this, args); + } catch(e) { + self._ignoreNextOnError(); + self.captureException(e, options); + throw e; + } + } + + // copy over properties of the old function + for (var property in func) { + if (hasKey(func, property)) { + wrapped[property] = func[property]; + } + } + func.__raven_wrapper__ = wrapped; + + wrapped.prototype = func.prototype; + + // Signal that this function has been wrapped already + // for both debugging and to prevent it to being wrapped twice + wrapped.__raven__ = true; + wrapped.__inner__ = func; + + return wrapped; + }, + + /* + * Uninstalls the global error handler. + * + * @return {Raven} + */ + uninstall: function() { + TraceKit.report.uninstall(); + + this._restoreBuiltIns(); + + Error.stackTraceLimit = this._originalErrorStackTraceLimit; + this._isRavenInstalled = false; + + return this; + }, + + /* + * Manually capture an exception and send it over to Sentry + * + * @param {error} ex An exception to be logged + * @param {object} options A specific set of options for this error [optional] + * @return {Raven} + */ + captureException: function(ex, options) { + // If not an Error is passed through, recall as a message instead + if (!isError(ex)) return this.captureMessage(ex, options); + + // Store the raw exception object for potential debugging and introspection + this._lastCapturedException = ex; + + // TraceKit.report will re-raise any exception passed to it, + // which means you have to wrap it in try/catch. Instead, we + // can wrap it here and only re-raise if TraceKit.report + // raises an exception different from the one we asked to + // report on. + try { + var stack = TraceKit.computeStackTrace(ex); + this._handleStackInfo(stack, options); + } catch(ex1) { + if(ex !== ex1) { + throw ex1; + } + } + + return this; + }, + + /* + * Manually send a message to Sentry + * + * @param {string} msg A plain message to be captured in Sentry + * @param {object} options A specific set of options for this message [optional] + * @return {Raven} + */ + captureMessage: function(msg, options) { + // config() automagically converts ignoreErrors from a list to a RegExp so we need to test for an + // early call; we'll error on the side of logging anything called before configuration since it's + // probably something you should see: + if (!!this._globalOptions.ignoreErrors.test && this._globalOptions.ignoreErrors.test(msg)) { + return; + } + + // Fire away! + this._send( + objectMerge({ + message: msg + '' // Make sure it's actually a string + }, options) + ); + + return this; + }, + + addPlugin: function(plugin /*arg1, arg2, ... argN*/) { + var pluginArgs = Array.prototype.slice.call(arguments, 1); + + this._plugins.push([plugin, pluginArgs]); + if (this._isRavenInstalled) { + this._drainPlugins(); + } + + return this; + }, + + /* + * Set/clear a user to be sent along with the payload. + * + * @param {object} user An object representing user data [optional] + * @return {Raven} + */ + setUserContext: function(user) { + // Intentionally do not merge here since that's an unexpected behavior. + this._globalContext.user = user; + + return this; + }, + + /* + * Merge extra attributes to be sent along with the payload. + * + * @param {object} extra An object representing extra data [optional] + * @return {Raven} + */ + setExtraContext: function(extra) { + this._mergeContext('extra', extra); + + return this; + }, + + /* + * Merge tags to be sent along with the payload. + * + * @param {object} tags An object representing tags [optional] + * @return {Raven} + */ + setTagsContext: function(tags) { + this._mergeContext('tags', tags); + + return this; + }, + + /* + * Clear all of the context. + * + * @return {Raven} + */ + clearContext: function() { + this._globalContext = {}; + + return this; + }, + + /* + * Get a copy of the current context. This cannot be mutated. + * + * @return {object} copy of context + */ + getContext: function() { + // lol javascript + return JSON.parse(JSON.stringify(this._globalContext)); + }, + + /* + * Set release version of application + * + * @param {string} release Typically something like a git SHA to identify version + * @return {Raven} + */ + setRelease: function(release) { + this._globalOptions.release = release; + + return this; + }, + + /* + * Set the dataCallback option + * + * @param {function} callback The callback to run which allows the + * data blob to be mutated before sending + * @return {Raven} + */ + setDataCallback: function(callback) { + this._globalOptions.dataCallback = callback; + + return this; + }, + + /* + * Set the shouldSendCallback option + * + * @param {function} callback The callback to run which allows + * introspecting the blob before sending + * @return {Raven} + */ + setShouldSendCallback: function(callback) { + this._globalOptions.shouldSendCallback = callback; + + return this; + }, + + /** + * Override the default HTTP transport mechanism that transmits data + * to the Sentry server. + * + * @param {function} transport Function invoked instead of the default + * `makeRequest` handler. + * + * @return {Raven} + */ + setTransport: function(transport) { + this._globalOptions.transport = transport; + + return this; + }, + + /* + * Get the latest raw exception that was captured by Raven. + * + * @return {error} + */ + lastException: function() { + return this._lastCapturedException; + }, + + /* + * Get the last event id + * + * @return {string} + */ + lastEventId: function() { + return this._lastEventId; + }, + + /* + * Determine if Raven is setup and ready to go. + * + * @return {boolean} + */ + isSetup: function() { + if (!this._hasJSON) return false; // needs JSON support + if (!this._globalServer) { + if (!this.ravenNotConfiguredError) { + this.ravenNotConfiguredError = true; + this._logDebug('error', 'Error: Raven has not been configured.'); + } + return false; + } + return true; + }, + + afterLoad: function () { + // TODO: remove window dependence? + + // Attempt to initialize Raven on load + var RavenConfig = window.RavenConfig; + if (RavenConfig) { + this.config(RavenConfig.dsn, RavenConfig.config).install(); + } + }, + + showReportDialog: function (options) { + if (!window.document) // doesn't work without a document (React native) + return; + + options = options || {}; + + var lastEventId = options.eventId || this.lastEventId(); + if (!lastEventId) { + throw new RavenConfigError('Missing eventId'); + } + + var dsn = options.dsn || this._dsn; + if (!dsn) { + throw new RavenConfigError('Missing DSN'); + } + + var encode = encodeURIComponent; + var qs = ''; + qs += '?eventId=' + encode(lastEventId); + qs += '&dsn=' + encode(dsn); + + var user = options.user || this._globalContext.user; + if (user) { + if (user.name) qs += '&name=' + encode(user.name); + if (user.email) qs += '&email=' + encode(user.email); + } + + var globalServer = this._getGlobalServer(this._parseDSN(dsn)); + + var script = document.createElement('script'); + script.async = true; + script.src = globalServer + '/api/embed/error-page/' + qs; + (document.head || document.body).appendChild(script); + }, + + /**** Private functions ****/ + _ignoreNextOnError: function () { + var self = this; + this._ignoreOnError += 1; + setTimeout(function () { + // onerror should trigger before setTimeout + self._ignoreOnError -= 1; + }); + }, + + _triggerEvent: function(eventType, options) { + // NOTE: `event` is a native browser thing, so let's avoid conflicting wiht it + var evt, key; + + if (!this._hasDocument) + return; + + options = options || {}; + + eventType = 'raven' + eventType.substr(0,1).toUpperCase() + eventType.substr(1); + + if (document.createEvent) { + evt = document.createEvent('HTMLEvents'); + evt.initEvent(eventType, true, true); + } else { + evt = document.createEventObject(); + evt.eventType = eventType; + } + + for (key in options) if (hasKey(options, key)) { + evt[key] = options[key]; + } + + if (document.createEvent) { + // IE9 if standards + document.dispatchEvent(evt); + } else { + // IE8 regardless of Quirks or Standards + // IE9 if quirks + try { + document.fireEvent('on' + evt.eventType.toLowerCase(), evt); + } catch(e) { + // Do nothing + } + } + }, + + /** + * Install any queued plugins + */ + _wrapBuiltIns: function() { + var self = this; + + function fill(obj, name, replacement, noUndo) { + var orig = obj[name]; + obj[name] = replacement(orig); + if (!noUndo) { + self._wrappedBuiltIns.push([obj, name, orig]); + } + } + + function wrapTimeFn(orig) { + return function (fn, t) { // preserve arity + // Make a copy of the arguments + var args = [].slice.call(arguments); + var originalCallback = args[0]; + if (isFunction(originalCallback)) { + args[0] = self.wrap(originalCallback); + } + + // IE < 9 doesn't support .call/.apply on setInterval/setTimeout, but it + // also supports only two arguments and doesn't care what this is, so we + // can just call the original function directly. + if (orig.apply) { + return orig.apply(this, args); + } else { + return orig(args[0], args[1]); + } + }; + } + + fill(window, 'setTimeout', wrapTimeFn); + fill(window, 'setInterval', wrapTimeFn); + if (window.requestAnimationFrame) { + fill(window, 'requestAnimationFrame', function (orig) { + return function (cb) { + return orig(self.wrap(cb)); + }; + }); + } + + // event targets borrowed from bugsnag-js: + // https://github.com/bugsnag/bugsnag-js/blob/master/src/bugsnag.js#L666 + 'EventTarget Window Node ApplicationCache AudioTrackList ChannelMergerNode CryptoOperation EventSource FileReader HTMLUnknownElement IDBDatabase IDBRequest IDBTransaction KeyOperation MediaController MessagePort ModalWindow Notification SVGElementInstance Screen TextTrack TextTrackCue TextTrackList WebSocket WebSocketWorker Worker XMLHttpRequest XMLHttpRequestEventTarget XMLHttpRequestUpload'.replace(/\w+/g, function (global) { + var proto = window[global] && window[global].prototype; + if (proto && proto.hasOwnProperty && proto.hasOwnProperty('addEventListener')) { + fill(proto, 'addEventListener', function(orig) { + return function (evt, fn, capture, secure) { // preserve arity + try { + if (fn && fn.handleEvent) { + fn.handleEvent = self.wrap(fn.handleEvent); + } + } catch (err) { + // can sometimes get 'Permission denied to access property "handle Event' + } + return orig.call(this, evt, self.wrap(fn), capture, secure); + }; + }); + fill(proto, 'removeEventListener', function (orig) { + return function (evt, fn, capture, secure) { + fn = fn && (fn.__raven_wrapper__ ? fn.__raven_wrapper__ : fn); + return orig.call(this, evt, fn, capture, secure); + }; + }); + } + }); + + if ('XMLHttpRequest' in window) { + fill(XMLHttpRequest.prototype, 'send', function(origSend) { + return function (data) { // preserve arity + var xhr = this; + 'onreadystatechange onload onerror onprogress'.replace(/\w+/g, function (prop) { + if (prop in xhr && Object.prototype.toString.call(xhr[prop]) === '[object Function]') { + fill(xhr, prop, function (orig) { + return self.wrap(orig); + }, true /* noUndo */); // don't track filled methods on XHR instances + } + }); + return origSend.apply(this, arguments); + }; + }); + } + + var $ = window.jQuery || window.$; + if ($ && $.fn && $.fn.ready) { + fill($.fn, 'ready', function (orig) { + return function (fn) { + return orig.call(this, self.wrap(fn)); + }; + }); + } + }, + + _restoreBuiltIns: function () { + // restore any wrapped builtins + var builtin; + while (this._wrappedBuiltIns.length) { + builtin = this._wrappedBuiltIns.shift(); + + var obj = builtin[0], + name = builtin[1], + orig = builtin[2]; + + obj[name] = orig; + } + }, + + _drainPlugins: function() { + var self = this; + + // FIX ME TODO + each(this._plugins, function(_, plugin) { + var installer = plugin[0]; + var args = plugin[1]; + installer.apply(self, [self].concat(args)); + }); + }, + + _parseDSN: function(str) { + var m = dsnPattern.exec(str), + dsn = {}, + i = 7; + + try { + while (i--) dsn[dsnKeys[i]] = m[i] || ''; + } catch(e) { + throw new RavenConfigError('Invalid DSN: ' + str); + } + + if (dsn.pass && !this._globalOptions.allowSecretKey) { + throw new RavenConfigError('Do not specify your secret key in the DSN. See: http://bit.ly/raven-secret-key'); + } + + return dsn; + }, + + _getGlobalServer: function(uri) { + // assemble the endpoint from the uri pieces + var globalServer = '//' + uri.host + + (uri.port ? ':' + uri.port : ''); + + if (uri.protocol) { + globalServer = uri.protocol + ':' + globalServer; + } + return globalServer; + }, + + _handleOnErrorStackInfo: function() { + // if we are intentionally ignoring errors via onerror, bail out + if (!this._ignoreOnError) { + this._handleStackInfo.apply(this, arguments); + } + }, + + _handleStackInfo: function(stackInfo, options) { + var self = this; + var frames = []; + + if (stackInfo.stack && stackInfo.stack.length) { + each(stackInfo.stack, function(i, stack) { + var frame = self._normalizeFrame(stack); + if (frame) { + frames.push(frame); + } + }); + } + + this._triggerEvent('handle', { + stackInfo: stackInfo, + options: options + }); + + this._processException( + stackInfo.name, + stackInfo.message, + stackInfo.url, + stackInfo.lineno, + frames.slice(0, this._globalOptions.stackTraceLimit), + options + ); + }, + + _normalizeFrame: function(frame) { + if (!frame.url) return; + + // normalize the frames data + var normalized = { + filename: frame.url, + lineno: frame.line, + colno: frame.column, + 'function': frame.func || '?' + }, context = this._extractContextFromFrame(frame), i; + + if (context) { + var keys = ['pre_context', 'context_line', 'post_context']; + i = 3; + while (i--) normalized[keys[i]] = context[i]; + } + + normalized.in_app = !( // determine if an exception came from outside of our app + // first we check the global includePaths list. + !!this._globalOptions.includePaths.test && !this._globalOptions.includePaths.test(normalized.filename) || + // Now we check for fun, if the function name is Raven or TraceKit + /(Raven|TraceKit)\./.test(normalized['function']) || + // finally, we do a last ditch effort and check for raven.min.js + /raven\.(min\.)?js$/.test(normalized.filename) + ); + + return normalized; + }, + + _extractContextFromFrame: function(frame) { + // immediately check if we should even attempt to parse a context + if (!frame.context || !this._globalOptions.fetchContext) return; + + var context = frame.context, + pivot = ~~(context.length / 2), + i = context.length, isMinified = false; + + while (i--) { + // We're making a guess to see if the source is minified or not. + // To do that, we make the assumption if *any* of the lines passed + // in are greater than 300 characters long, we bail. + // Sentry will see that there isn't a context + if (context[i].length > 300) { + isMinified = true; + break; + } + } + + if (isMinified) { + // The source is minified and we don't know which column. Fuck it. + if (isUndefined(frame.column)) return; + + // If the source is minified and has a frame column + // we take a chunk of the offending line to hopefully shed some light + return [ + [], // no pre_context + context[pivot].substr(frame.column, 50), // grab 50 characters, starting at the offending column + [] // no post_context + ]; + } + + return [ + context.slice(0, pivot), // pre_context + context[pivot], // context_line + context.slice(pivot + 1) // post_context + ]; + }, + + _processException: function(type, message, fileurl, lineno, frames, options) { + var stacktrace, fullMessage; + + if (!!this._globalOptions.ignoreErrors.test && this._globalOptions.ignoreErrors.test(message)) return; + + message += ''; + message = truncate(message, this._globalOptions.maxMessageLength); + + fullMessage = (type ? type + ': ' : '') + message; + fullMessage = truncate(fullMessage, this._globalOptions.maxMessageLength); + + if (frames && frames.length) { + fileurl = frames[0].filename || fileurl; + // Sentry expects frames oldest to newest + // and JS sends them as newest to oldest + frames.reverse(); + stacktrace = {frames: frames}; + } else if (fileurl) { + stacktrace = { + frames: [{ + filename: fileurl, + lineno: lineno, + in_app: true + }] + }; + } + + if (!!this._globalOptions.ignoreUrls.test && this._globalOptions.ignoreUrls.test(fileurl)) return; + if (!!this._globalOptions.whitelistUrls.test && !this._globalOptions.whitelistUrls.test(fileurl)) return; + + var data = objectMerge({ + // sentry.interfaces.Exception + exception: { + values: [{ + type: type, + value: message, + stacktrace: stacktrace + }] + }, + culprit: fileurl, + message: fullMessage + }, options); + + // Fire away! + this._send(data); + }, + + _trimPacket: function(data) { + // For now, we only want to truncate the two different messages + // but this could/should be expanded to just trim everything + var max = this._globalOptions.maxMessageLength; + data.message = truncate(data.message, max); + if (data.exception) { + var exception = data.exception.values[0]; + exception.value = truncate(exception.value, max); + } + + return data; + }, + + _getHttpData: function() { + if (!this._hasDocument || !document.location || !document.location.href) { + return; + } + + var httpData = { + headers: { + 'User-Agent': navigator.userAgent + } + }; + + httpData.url = document.location.href; + + if (document.referrer) { + httpData.headers.Referer = document.referrer; + } + + return httpData; + }, + + + _send: function(data) { + var self = this; + + var globalOptions = this._globalOptions; + + var baseData = { + project: this._globalProject, + logger: globalOptions.logger, + platform: 'javascript' + }, httpData = this._getHttpData(); + + if (httpData) { + baseData.request = httpData; + } + + data = objectMerge(baseData, data); + + // Merge in the tags and extra separately since objectMerge doesn't handle a deep merge + data.tags = objectMerge(objectMerge({}, this._globalContext.tags), data.tags); + data.extra = objectMerge(objectMerge({}, this._globalContext.extra), data.extra); + + // Send along our own collected metadata with extra + data.extra['session:duration'] = now() - this._startTime; + + // If there are no tags/extra, strip the key from the payload alltogther. + if (isEmptyObject(data.tags)) delete data.tags; + + if (this._globalContext.user) { + // sentry.interfaces.User + data.user = this._globalContext.user; + } + + // Include the release if it's defined in globalOptions + if (globalOptions.release) data.release = globalOptions.release; + + // Include server_name if it's defined in globalOptions + if (globalOptions.serverName) data.server_name = globalOptions.serverName; + + if (isFunction(globalOptions.dataCallback)) { + data = globalOptions.dataCallback(data) || data; + } + + // Why?????????? + if (!data || isEmptyObject(data)) { + return; + } + + // Check if the request should be filtered or not + if (isFunction(globalOptions.shouldSendCallback) && !globalOptions.shouldSendCallback(data)) { + return; + } + + // Send along an event_id if not explicitly passed. + // This event_id can be used to reference the error within Sentry itself. + // Set lastEventId after we know the error should actually be sent + this._lastEventId = data.event_id || (data.event_id = uuid4()); + + // Try and clean up the packet before sending by truncating long values + data = this._trimPacket(data); + + this._logDebug('debug', 'Raven about to send:', data); + + if (!this.isSetup()) return; + + var auth = { + sentry_version: '7', + sentry_client: 'raven-js/' + this.VERSION, + sentry_key: this._globalKey + }; + if (this._globalSecret) { + auth.sentry_secret = this._globalSecret; + } + + var url = this._globalEndpoint; + (globalOptions.transport || this._makeRequest).call(this, { + url: url, + auth: auth, + data: data, + options: globalOptions, + onSuccess: function success() { + self._triggerEvent('success', { + data: data, + src: url + }); + }, + onError: function failure() { + self._triggerEvent('failure', { + data: data, + src: url + }); + } + }); + }, + + _makeImageRequest: function(opts) { + // Tack on sentry_data to auth options, which get urlencoded + opts.auth.sentry_data = JSON.stringify(opts.data); + + var img = this._newImage(), + src = opts.url + '?' + urlencode(opts.auth), + crossOrigin = opts.options.crossOrigin; + + if (crossOrigin || crossOrigin === '') { + img.crossOrigin = crossOrigin; + } + img.onload = opts.onSuccess; + img.onerror = img.onabort = opts.onError; + img.src = src; + }, + + _makeXhrRequest: function(opts) { + var request; + + var url = opts.url; + function handler() { + if (request.status === 200) { + if (opts.onSuccess) { + opts.onSuccess(); + } + } else if (opts.onError) { + opts.onError(); + } + } + + request = new XMLHttpRequest(); + if ('withCredentials' in request) { + request.onreadystatechange = function () { + if (request.readyState !== 4) { + return; + } + handler(); + }; + } else { + request = new XDomainRequest(); + // xdomainrequest cannot go http -> https (or vice versa), + // so always use protocol relative + url = url.replace(/^https?:/, ''); + + // onreadystatechange not supported by XDomainRequest + request.onload = handler; + } + + // NOTE: auth is intentionally sent as part of query string (NOT as custom + // HTTP header) so as to avoid preflight CORS requests + request.open('POST', url + '?' + urlencode(opts.auth)); + request.send(JSON.stringify(opts.data)); + }, + + _makeRequest: function(opts) { + var hasCORS = + 'withCredentials' in new XMLHttpRequest() || + typeof XDomainRequest !== 'undefined'; + + return (hasCORS ? this._makeXhrRequest : this._makeImageRequest)(opts); + }, + + // Note: this is shitty, but I can't figure out how to get + // sinon to stub document.createElement without breaking everything + // so this wrapper is just so I can stub it for tests. + _newImage: function() { + return document.createElement('img'); + }, + + _logDebug: function(level) { + if (this._originalConsoleMethods[level] && this.debug) { + // In IE<10 console methods do not have their own 'apply' method + Function.prototype.apply.call( + this._originalConsoleMethods[level], + this._originalConsole, + [].slice.call(arguments, 1) + ); + } + }, + + _mergeContext: function(key, context) { + if (isUndefined(context)) { + delete this._globalContext[key]; + } else { + this._globalContext[key] = objectMerge(this._globalContext[key] || {}, context); + } + } +}; + +// Deprecations +Raven.prototype.setUser = Raven.prototype.setUserContext; +Raven.prototype.setReleaseContext = Raven.prototype.setRelease; + +module.exports = Raven; + +},{"1":1,"4":4,"5":5}],3:[function(_dereq_,module,exports){ +/** + * Enforces a single instance of the Raven client, and the + * main entry point for Raven. If you are a consumer of the + * Raven library, you SHOULD load this file (vs raven.js). + **/ + +'use strict'; + +var RavenConstructor = _dereq_(2); + +var _Raven = window.Raven; + +var Raven = new RavenConstructor(); + +/* + * Allow multiple versions of Raven to be installed. + * Strip Raven from the global context and returns the instance. + * + * @return {Raven} + */ +Raven.noConflict = function () { + window.Raven = _Raven; + return Raven; +}; + +Raven.afterLoad(); + +module.exports = Raven; + +},{"2":2}],4:[function(_dereq_,module,exports){ +'use strict'; + +var objectPrototype = Object.prototype; + +function isUndefined(what) { + return what === void 0; +} + +function isFunction(what) { + return typeof what === 'function'; +} + +function isString(what) { + return objectPrototype.toString.call(what) === '[object String]'; +} + +function isObject(what) { + return typeof what === 'object' && what !== null; +} + +function isEmptyObject(what) { + for (var _ in what) return false; // eslint-disable-line guard-for-in, no-unused-vars + return true; +} + +// Sorta yanked from https://github.com/joyent/node/blob/aa3b4b4/lib/util.js#L560 +// with some tiny modifications +function isError(what) { + var toString = objectPrototype.toString.call(what); + return isObject(what) && + toString === '[object Error]' || + toString === '[object Exception]' || // Firefox NS_ERROR_FAILURE Exceptions + what instanceof Error; +} + +function each(obj, callback) { + var i, j; + + if (isUndefined(obj.length)) { + for (i in obj) { + if (hasKey(obj, i)) { + callback.call(null, i, obj[i]); + } + } + } else { + j = obj.length; + if (j) { + for (i = 0; i < j; i++) { + callback.call(null, i, obj[i]); + } + } + } +} + +function objectMerge(obj1, obj2) { + if (!obj2) { + return obj1; + } + each(obj2, function(key, value){ + obj1[key] = value; + }); + return obj1; +} + +function truncate(str, max) { + return !max || str.length <= max ? str : str.substr(0, max) + '\u2026'; +} + +/** + * hasKey, a better form of hasOwnProperty + * Example: hasKey(MainHostObject, property) === true/false + * + * @param {Object} host object to check property + * @param {string} key to check + */ +function hasKey(object, key) { + return objectPrototype.hasOwnProperty.call(object, key); +} + +function joinRegExp(patterns) { + // Combine an array of regular expressions and strings into one large regexp + // Be mad. + var sources = [], + i = 0, len = patterns.length, + pattern; + + for (; i < len; i++) { + pattern = patterns[i]; + if (isString(pattern)) { + // If it's a string, we need to escape it + // Taken from: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions + sources.push(pattern.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, '\\$1')); + } else if (pattern && pattern.source) { + // If it's a regexp already, we want to extract the source + sources.push(pattern.source); + } + // Intentionally skip other cases + } + return new RegExp(sources.join('|'), 'i'); +} + +function urlencode(o) { + var pairs = []; + each(o, function(key, value) { + pairs.push(encodeURIComponent(key) + '=' + encodeURIComponent(value)); + }); + return pairs.join('&'); +} + +function uuid4() { + var crypto = window.crypto || window.msCrypto; + + if (!isUndefined(crypto) && crypto.getRandomValues) { + // Use window.crypto API if available + var arr = new Uint16Array(8); + crypto.getRandomValues(arr); + + // set 4 in byte 7 + arr[3] = arr[3] & 0xFFF | 0x4000; + // set 2 most significant bits of byte 9 to '10' + arr[4] = arr[4] & 0x3FFF | 0x8000; + + var pad = function(num) { + var v = num.toString(16); + while (v.length < 4) { + v = '0' + v; + } + return v; + }; + + return pad(arr[0]) + pad(arr[1]) + pad(arr[2]) + pad(arr[3]) + pad(arr[4]) + + pad(arr[5]) + pad(arr[6]) + pad(arr[7]); + } else { + // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523 + return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function(c) { + var r = Math.random()*16|0, + v = c === 'x' ? r : r&0x3|0x8; + return v.toString(16); + }); + } +} + +module.exports = { + isUndefined: isUndefined, + isFunction: isFunction, + isString: isString, + isObject: isObject, + isEmptyObject: isEmptyObject, + isError: isError, + each: each, + objectMerge: objectMerge, + truncate: truncate, + hasKey: hasKey, + joinRegExp: joinRegExp, + urlencode: urlencode, + uuid4: uuid4 +}; + +},{}],5:[function(_dereq_,module,exports){ +'use strict'; + +var utils = _dereq_(4); + +var hasKey = utils.hasKey; +var isString = utils.isString; +var isUndefined = utils.isUndefined; + +/* + TraceKit - Cross brower stack traces - github.com/occ/TraceKit + MIT license +*/ + +var TraceKit = { + remoteFetching: false, + collectWindowErrors: true, + // 3 lines before, the offending line, 3 lines after + linesOfContext: 7, + debug: false +}; + +// global reference to slice +var _slice = [].slice; +var UNKNOWN_FUNCTION = '?'; + +// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error#Error_types +var ERROR_TYPES_RE = /^(?:Uncaught )?((?:Eval|Internal|Range|Reference|Syntax|Type|URI)Error)\: ?(.*)$/; + +function getLocationHref() { + if (typeof document === 'undefined') + return ''; + + return document.location.href; +} + +/** + * TraceKit.report: cross-browser processing of unhandled exceptions + * + * Syntax: + * TraceKit.report.subscribe(function(stackInfo) { ... }) + * TraceKit.report.unsubscribe(function(stackInfo) { ... }) + * TraceKit.report(exception) + * try { ...code... } catch(ex) { TraceKit.report(ex); } + * + * Supports: + * - Firefox: full stack trace with line numbers, plus column number + * on top frame; column number is not guaranteed + * - Opera: full stack trace with line and column numbers + * - Chrome: full stack trace with line and column numbers + * - Safari: line and column number for the top frame only; some frames + * may be missing, and column number is not guaranteed + * - IE: line and column number for the top frame only; some frames + * may be missing, and column number is not guaranteed + * + * In theory, TraceKit should work on all of the following versions: + * - IE5.5+ (only 8.0 tested) + * - Firefox 0.9+ (only 3.5+ tested) + * - Opera 7+ (only 10.50 tested; versions 9 and earlier may require + * Exceptions Have Stacktrace to be enabled in opera:config) + * - Safari 3+ (only 4+ tested) + * - Chrome 1+ (only 5+ tested) + * - Konqueror 3.5+ (untested) + * + * Requires TraceKit.computeStackTrace. + * + * Tries to catch all unhandled exceptions and report them to the + * subscribed handlers. Please note that TraceKit.report will rethrow the + * exception. This is REQUIRED in order to get a useful stack trace in IE. + * If the exception does not reach the top of the browser, you will only + * get a stack trace from the point where TraceKit.report was called. + * + * Handlers receive a stackInfo object as described in the + * TraceKit.computeStackTrace docs. + */ +TraceKit.report = (function reportModuleWrapper() { + var handlers = [], + lastArgs = null, + lastException = null, + lastExceptionStack = null; + + /** + * Add a crash handler. + * @param {Function} handler + */ + function subscribe(handler) { + installGlobalHandler(); + handlers.push(handler); + } + + /** + * Remove a crash handler. + * @param {Function} handler + */ + function unsubscribe(handler) { + for (var i = handlers.length - 1; i >= 0; --i) { + if (handlers[i] === handler) { + handlers.splice(i, 1); + } + } + } + + /** + * Remove all crash handlers. + */ + function unsubscribeAll() { + uninstallGlobalHandler(); + handlers = []; + } + + /** + * Dispatch stack information to all handlers. + * @param {Object.<string, *>} stack + */ + function notifyHandlers(stack, isWindowError) { + var exception = null; + if (isWindowError && !TraceKit.collectWindowErrors) { + return; + } + for (var i in handlers) { + if (hasKey(handlers, i)) { + try { + handlers[i].apply(null, [stack].concat(_slice.call(arguments, 2))); + } catch (inner) { + exception = inner; + } + } + } + + if (exception) { + throw exception; + } + } + + var _oldOnerrorHandler, _onErrorHandlerInstalled; + + /** + * Ensures all global unhandled exceptions are recorded. + * Supported by Gecko and IE. + * @param {string} message Error message. + * @param {string} url URL of script that generated the exception. + * @param {(number|string)} lineNo The line number at which the error + * occurred. + * @param {?(number|string)} colNo The column number at which the error + * occurred. + * @param {?Error} ex The actual Error object. + */ + function traceKitWindowOnError(message, url, lineNo, colNo, ex) { + var stack = null; + + if (lastExceptionStack) { + TraceKit.computeStackTrace.augmentStackTraceWithInitialElement(lastExceptionStack, url, lineNo, message); + processLastException(); + } else if (ex) { + // New chrome and blink send along a real error object + // Let's just report that like a normal error. + // See: https://mikewest.org/2013/08/debugging-runtime-errors-with-window-onerror + stack = TraceKit.computeStackTrace(ex); + notifyHandlers(stack, true); + } else { + var location = { + 'url': url, + 'line': lineNo, + 'column': colNo + }; + location.func = TraceKit.computeStackTrace.guessFunctionName(location.url, location.line); + location.context = TraceKit.computeStackTrace.gatherContext(location.url, location.line); + + var name = undefined; + var msg = message; // must be new var or will modify original `arguments` + var groups; + if (isString(message)) { + var groups = message.match(ERROR_TYPES_RE); + if (groups) { + name = groups[1]; + msg = groups[2]; + } + } + + stack = { + 'name': name, + 'message': msg, + 'url': getLocationHref(), + 'stack': [location] + }; + notifyHandlers(stack, true); + } + + if (_oldOnerrorHandler) { + return _oldOnerrorHandler.apply(this, arguments); + } + + return false; + } + + function installGlobalHandler () + { + if (_onErrorHandlerInstalled) { + return; + } + _oldOnerrorHandler = window.onerror; + window.onerror = traceKitWindowOnError; + _onErrorHandlerInstalled = true; + } + + function uninstallGlobalHandler () + { + if (!_onErrorHandlerInstalled) { + return; + } + window.onerror = _oldOnerrorHandler; + _onErrorHandlerInstalled = false; + _oldOnerrorHandler = undefined; + } + + function processLastException() { + var _lastExceptionStack = lastExceptionStack, + _lastArgs = lastArgs; + lastArgs = null; + lastExceptionStack = null; + lastException = null; + notifyHandlers.apply(null, [_lastExceptionStack, false].concat(_lastArgs)); + } + + /** + * Reports an unhandled Error to TraceKit. + * @param {Error} ex + * @param {?boolean} rethrow If false, do not re-throw the exception. + * Only used for window.onerror to not cause an infinite loop of + * rethrowing. + */ + function report(ex, rethrow) { + var args = _slice.call(arguments, 1); + if (lastExceptionStack) { + if (lastException === ex) { + return; // already caught by an inner catch block, ignore + } else { + processLastException(); + } + } + + var stack = TraceKit.computeStackTrace(ex); + lastExceptionStack = stack; + lastException = ex; + lastArgs = args; + + // If the stack trace is incomplete, wait for 2 seconds for + // slow slow IE to see if onerror occurs or not before reporting + // this exception; otherwise, we will end up with an incomplete + // stack trace + window.setTimeout(function () { + if (lastException === ex) { + processLastException(); + } + }, (stack.incomplete ? 2000 : 0)); + + if (rethrow !== false) { + throw ex; // re-throw to propagate to the top level (and cause window.onerror) + } + } + + report.subscribe = subscribe; + report.unsubscribe = unsubscribe; + report.uninstall = unsubscribeAll; + return report; +}()); + +/** + * TraceKit.computeStackTrace: cross-browser stack traces in JavaScript + * + * Syntax: + * s = TraceKit.computeStackTrace(exception) // consider using TraceKit.report instead (see below) + * Returns: + * s.name - exception name + * s.message - exception message + * s.stack[i].url - JavaScript or HTML file URL + * s.stack[i].func - function name, or empty for anonymous functions (if guessing did not work) + * s.stack[i].args - arguments passed to the function, if known + * s.stack[i].line - line number, if known + * s.stack[i].column - column number, if known + * s.stack[i].context - an array of source code lines; the middle element corresponds to the correct line# + * + * Supports: + * - Firefox: full stack trace with line numbers and unreliable column + * number on top frame + * - Opera 10: full stack trace with line and column numbers + * - Opera 9-: full stack trace with line numbers + * - Chrome: full stack trace with line and column numbers + * - Safari: line and column number for the topmost stacktrace element + * only + * - IE: no line numbers whatsoever + * + * Tries to guess names of anonymous functions by looking for assignments + * in the source code. In IE and Safari, we have to guess source file names + * by searching for function bodies inside all page scripts. This will not + * work for scripts that are loaded cross-domain. + * Here be dragons: some function names may be guessed incorrectly, and + * duplicate functions may be mismatched. + * + * TraceKit.computeStackTrace should only be used for tracing purposes. + * Logging of unhandled exceptions should be done with TraceKit.report, + * which builds on top of TraceKit.computeStackTrace and provides better + * IE support by utilizing the window.onerror event to retrieve information + * about the top of the stack. + * + * Note: In IE and Safari, no stack trace is recorded on the Error object, + * so computeStackTrace instead walks its *own* chain of callers. + * This means that: + * * in Safari, some methods may be missing from the stack trace; + * * in IE, the topmost function in the stack trace will always be the + * caller of computeStackTrace. + * + * This is okay for tracing (because you are likely to be calling + * computeStackTrace from the function you want to be the topmost element + * of the stack trace anyway), but not okay for logging unhandled + * exceptions (because your catch block will likely be far away from the + * inner function that actually caused the exception). + * + */ +TraceKit.computeStackTrace = (function computeStackTraceWrapper() { + var sourceCache = {}; + + /** + * Attempts to retrieve source code via XMLHttpRequest, which is used + * to look up anonymous function names. + * @param {string} url URL of source code. + * @return {string} Source contents. + */ + function loadSource(url) { + if (!TraceKit.remoteFetching) { //Only attempt request if remoteFetching is on. + return ''; + } + try { + var getXHR = function() { + try { + return new window.XMLHttpRequest(); + } catch (e) { + // explicitly bubble up the exception if not found + return new window.ActiveXObject('Microsoft.XMLHTTP'); + } + }; + + var request = getXHR(); + request.open('GET', url, false); + request.send(''); + return request.responseText; + } catch (e) { + return ''; + } + } + + /** + * Retrieves source code from the source code cache. + * @param {string} url URL of source code. + * @return {Array.<string>} Source contents. + */ + function getSource(url) { + if (!isString(url)) return []; + if (!hasKey(sourceCache, url)) { + // URL needs to be able to fetched within the acceptable domain. Otherwise, + // cross-domain errors will be triggered. + var source = ''; + var domain = ''; + try { domain = document.domain; } catch (e) {} + if (url.indexOf(domain) !== -1) { + source = loadSource(url); + } + sourceCache[url] = source ? source.split('\n') : []; + } + + return sourceCache[url]; + } + + /** + * Tries to use an externally loaded copy of source code to determine + * the name of a function by looking at the name of the variable it was + * assigned to, if any. + * @param {string} url URL of source code. + * @param {(string|number)} lineNo Line number in source code. + * @return {string} The function name, if discoverable. + */ + function guessFunctionName(url, lineNo) { + var reFunctionArgNames = /function ([^(]*)\(([^)]*)\)/, + reGuessFunction = /['"]?([0-9A-Za-z$_]+)['"]?\s*[:=]\s*(function|eval|new Function)/, + line = '', + maxLines = 10, + source = getSource(url), + m; + + if (!source.length) { + return UNKNOWN_FUNCTION; + } + + // Walk backwards from the first line in the function until we find the line which + // matches the pattern above, which is the function definition + for (var i = 0; i < maxLines; ++i) { + line = source[lineNo - i] + line; + + if (!isUndefined(line)) { + if ((m = reGuessFunction.exec(line))) { + return m[1]; + } else if ((m = reFunctionArgNames.exec(line))) { + return m[1]; + } + } + } + + return UNKNOWN_FUNCTION; + } + + /** + * Retrieves the surrounding lines from where an exception occurred. + * @param {string} url URL of source code. + * @param {(string|number)} line Line number in source code to centre + * around for context. + * @return {?Array.<string>} Lines of source code. + */ + function gatherContext(url, line) { + var source = getSource(url); + + if (!source.length) { + return null; + } + + var context = [], + // linesBefore & linesAfter are inclusive with the offending line. + // if linesOfContext is even, there will be one extra line + // *before* the offending line. + linesBefore = Math.floor(TraceKit.linesOfContext / 2), + // Add one extra line if linesOfContext is odd + linesAfter = linesBefore + (TraceKit.linesOfContext % 2), + start = Math.max(0, line - linesBefore - 1), + end = Math.min(source.length, line + linesAfter - 1); + + line -= 1; // convert to 0-based index + + for (var i = start; i < end; ++i) { + if (!isUndefined(source[i])) { + context.push(source[i]); + } + } + + return context.length > 0 ? context : null; + } + + /** + * Escapes special characters, except for whitespace, in a string to be + * used inside a regular expression as a string literal. + * @param {string} text The string. + * @return {string} The escaped string literal. + */ + function escapeRegExp(text) { + return text.replace(/[\-\[\]{}()*+?.,\\\^$|#]/g, '\\$&'); + } + + /** + * Escapes special characters in a string to be used inside a regular + * expression as a string literal. Also ensures that HTML entities will + * be matched the same as their literal friends. + * @param {string} body The string. + * @return {string} The escaped string. + */ + function escapeCodeAsRegExpForMatchingInsideHTML(body) { + return escapeRegExp(body).replace('<', '(?:<|<)').replace('>', '(?:>|>)').replace('&', '(?:&|&)').replace('"', '(?:"|")').replace(/\s+/g, '\\s+'); + } + + /** + * Determines where a code fragment occurs in the source code. + * @param {RegExp} re The function definition. + * @param {Array.<string>} urls A list of URLs to search. + * @return {?Object.<string, (string|number)>} An object containing + * the url, line, and column number of the defined function. + */ + function findSourceInUrls(re, urls) { + var source, m; + for (var i = 0, j = urls.length; i < j; ++i) { + // console.log('searching', urls[i]); + if ((source = getSource(urls[i])).length) { + source = source.join('\n'); + if ((m = re.exec(source))) { + // console.log('Found function in ' + urls[i]); + + return { + 'url': urls[i], + 'line': source.substring(0, m.index).split('\n').length, + 'column': m.index - source.lastIndexOf('\n', m.index) - 1 + }; + } + } + } + + // console.log('no match'); + + return null; + } + + /** + * Determines at which column a code fragment occurs on a line of the + * source code. + * @param {string} fragment The code fragment. + * @param {string} url The URL to search. + * @param {(string|number)} line The line number to examine. + * @return {?number} The column number. + */ + function findSourceInLine(fragment, url, line) { + var source = getSource(url), + re = new RegExp('\\b' + escapeRegExp(fragment) + '\\b'), + m; + + line -= 1; + + if (source && source.length > line && (m = re.exec(source[line]))) { + return m.index; + } + + return null; + } + + /** + * Determines where a function was defined within the source code. + * @param {(Function|string)} func A function reference or serialized + * function definition. + * @return {?Object.<string, (string|number)>} An object containing + * the url, line, and column number of the defined function. + */ + function findSourceByFunctionBody(func) { + if (typeof document === 'undefined') + return; + + var urls = [window.location.href], + scripts = document.getElementsByTagName('script'), + body, + code = '' + func, + codeRE = /^function(?:\s+([\w$]+))?\s*\(([\w\s,]*)\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/, + eventRE = /^function on([\w$]+)\s*\(event\)\s*\{\s*(\S[\s\S]*\S)\s*\}\s*$/, + re, + parts, + result; + + for (var i = 0; i < scripts.length; ++i) { + var script = scripts[i]; + if (script.src) { + urls.push(script.src); + } + } + + if (!(parts = codeRE.exec(code))) { + re = new RegExp(escapeRegExp(code).replace(/\s+/g, '\\s+')); + } + + // not sure if this is really necessary, but I don’t have a test + // corpus large enough to confirm that and it was in the original. + else { + var name = parts[1] ? '\\s+' + parts[1] : '', + args = parts[2].split(',').join('\\s*,\\s*'); + + body = escapeRegExp(parts[3]).replace(/;$/, ';?'); // semicolon is inserted if the function ends with a comment.replace(/\s+/g, '\\s+'); + re = new RegExp('function' + name + '\\s*\\(\\s*' + args + '\\s*\\)\\s*{\\s*' + body + '\\s*}'); + } + + // look for a normal function definition + if ((result = findSourceInUrls(re, urls))) { + return result; + } + + // look for an old-school event handler function + if ((parts = eventRE.exec(code))) { + var event = parts[1]; + body = escapeCodeAsRegExpForMatchingInsideHTML(parts[2]); + + // look for a function defined in HTML as an onXXX handler + re = new RegExp('on' + event + '=[\\\'"]\\s*' + body + '\\s*[\\\'"]', 'i'); + + if ((result = findSourceInUrls(re, urls[0]))) { + return result; + } + + // look for ??? + re = new RegExp(body); + + if ((result = findSourceInUrls(re, urls))) { + return result; + } + } + + return null; + } + + // Contents of Exception in various browsers. + // + // SAFARI: + // ex.message = Can't find variable: qq + // ex.line = 59 + // ex.sourceId = 580238192 + // ex.sourceURL = http://... + // ex.expressionBeginOffset = 96 + // ex.expressionCaretOffset = 98 + // ex.expressionEndOffset = 98 + // ex.name = ReferenceError + // + // FIREFOX: + // ex.message = qq is not defined + // ex.fileName = http://... + // ex.lineNumber = 59 + // ex.columnNumber = 69 + // ex.stack = ...stack trace... (see the example below) + // ex.name = ReferenceError + // + // CHROME: + // ex.message = qq is not defined + // ex.name = ReferenceError + // ex.type = not_defined + // ex.arguments = ['aa'] + // ex.stack = ...stack trace... + // + // INTERNET EXPLORER: + // ex.message = ... + // ex.name = ReferenceError + // + // OPERA: + // ex.message = ...message... (see the example below) + // ex.name = ReferenceError + // ex.opera#sourceloc = 11 (pretty much useless, duplicates the info in ex.message) + // ex.stacktrace = n/a; see 'opera:config#UserPrefs|Exceptions Have Stacktrace' + + /** + * Computes stack trace information from the stack property. + * Chrome and Gecko use this property. + * @param {Error} ex + * @return {?Object.<string, *>} Stack trace information. + */ + function computeStackTraceFromStackProp(ex) { + if (isUndefined(ex.stack) || !ex.stack) return; + + var chrome = /^\s*at (.*?) ?\(((?:file|https?|blob|chrome-extension|native|eval|<anonymous>).*?)(?::(\d+))?(?::(\d+))?\)?\s*$/i, + gecko = /^\s*(.*?)(?:\((.*?)\))?(?:^|@)((?:file|https?|blob|chrome|\[native).*?)(?::(\d+))?(?::(\d+))?\s*$/i, + winjs = /^\s*at (?:((?:\[object object\])?.+) )?\(?((?:ms-appx|https?|blob):.*?):(\d+)(?::(\d+))?\)?\s*$/i, + lines = ex.stack.split('\n'), + stack = [], + parts, + element, + reference = /^(.*) is undefined$/.exec(ex.message); + + for (var i = 0, j = lines.length; i < j; ++i) { + if ((parts = chrome.exec(lines[i]))) { + var isNative = parts[2] && parts[2].indexOf('native') !== -1; + element = { + 'url': !isNative ? parts[2] : null, + 'func': parts[1] || UNKNOWN_FUNCTION, + 'args': isNative ? [parts[2]] : [], + 'line': parts[3] ? +parts[3] : null, + 'column': parts[4] ? +parts[4] : null + }; + } else if ( parts = winjs.exec(lines[i]) ) { + element = { + 'url': parts[2], + 'func': parts[1] || UNKNOWN_FUNCTION, + 'args': [], + 'line': +parts[3], + 'column': parts[4] ? +parts[4] : null + }; + } else if ((parts = gecko.exec(lines[i]))) { + element = { + 'url': parts[3], + 'func': parts[1] || UNKNOWN_FUNCTION, + 'args': parts[2] ? parts[2].split(',') : [], + 'line': parts[4] ? +parts[4] : null, + 'column': parts[5] ? +parts[5] : null + }; + } else { + continue; + } + + if (!element.func && element.line) { + element.func = guessFunctionName(element.url, element.line); + } + + if (element.line) { + element.context = gatherContext(element.url, element.line); + } + + stack.push(element); + } + + if (!stack.length) { + return null; + } + + if (stack[0].line && !stack[0].column && reference) { + stack[0].column = findSourceInLine(reference[1], stack[0].url, stack[0].line); + } else if (!stack[0].column && !isUndefined(ex.columnNumber)) { + // FireFox uses this awesome columnNumber property for its top frame + // Also note, Firefox's column number is 0-based and everything else expects 1-based, + // so adding 1 + stack[0].column = ex.columnNumber + 1; + } + + return { + 'name': ex.name, + 'message': ex.message, + 'url': getLocationHref(), + 'stack': stack + }; + } + + /** + * Computes stack trace information from the stacktrace property. + * Opera 10 uses this property. + * @param {Error} ex + * @return {?Object.<string, *>} Stack trace information. + */ + function computeStackTraceFromStacktraceProp(ex) { + // Access and store the stacktrace property before doing ANYTHING + // else to it because Opera is not very good at providing it + // reliably in other circumstances. + var stacktrace = ex.stacktrace; + if (isUndefined(ex.stacktrace) || !ex.stacktrace) return; + + var opera10Regex = / line (\d+).*script (?:in )?(\S+)(?:: in function (\S+))?$/i, + opera11Regex = / line (\d+), column (\d+)\s*(?:in (?:<anonymous function: ([^>]+)>|([^\)]+))\((.*)\))? in (.*):\s*$/i, + lines = stacktrace.split('\n'), + stack = [], + parts; + + for (var line = 0; line < lines.length; line += 2) { + var element = null; + if ((parts = opera10Regex.exec(lines[line]))) { + element = { + 'url': parts[2], + 'line': +parts[1], + 'column': null, + 'func': parts[3], + 'args':[] + }; + } else if ((parts = opera11Regex.exec(lines[line]))) { + element = { + 'url': parts[6], + 'line': +parts[1], + 'column': +parts[2], + 'func': parts[3] || parts[4], + 'args': parts[5] ? parts[5].split(',') : [] + }; + } + + if (element) { + if (!element.func && element.line) { + element.func = guessFunctionName(element.url, element.line); + } + if (element.line) { + try { + element.context = gatherContext(element.url, element.line); + } catch (exc) {} + } + + if (!element.context) { + element.context = [lines[line + 1]]; + } + + stack.push(element); + } + } + + if (!stack.length) { + return null; + } + + return { + 'name': ex.name, + 'message': ex.message, + 'url': getLocationHref(), + 'stack': stack + }; + } + + /** + * NOT TESTED. + * Computes stack trace information from an error message that includes + * the stack trace. + * Opera 9 and earlier use this method if the option to show stack + * traces is turned on in opera:config. + * @param {Error} ex + * @return {?Object.<string, *>} Stack information. + */ + function computeStackTraceFromOperaMultiLineMessage(ex) { + // Opera includes a stack trace into the exception message. An example is: + // + // Statement on line 3: Undefined variable: undefinedFunc + // Backtrace: + // Line 3 of linked script file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.js: In function zzz + // undefinedFunc(a); + // Line 7 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function yyy + // zzz(x, y, z); + // Line 3 of inline#1 script in file://localhost/Users/andreyvit/Projects/TraceKit/javascript-client/sample.html: In function xxx + // yyy(a, a, a); + // Line 1 of function script + // try { xxx('hi'); return false; } catch(ex) { TraceKit.report(ex); } + // ... + + var lines = ex.message.split('\n'); + if (lines.length < 4) { + return null; + } + + var lineRE1 = /^\s*Line (\d+) of linked script ((?:file|https?|blob)\S+)(?:: in function (\S+))?\s*$/i, + lineRE2 = /^\s*Line (\d+) of inline#(\d+) script in ((?:file|https?|blob)\S+)(?:: in function (\S+))?\s*$/i, + lineRE3 = /^\s*Line (\d+) of function script\s*$/i, + stack = [], + scripts = document.getElementsByTagName('script'), + inlineScriptBlocks = [], + parts; + + for (var s in scripts) { + if (hasKey(scripts, s) && !scripts[s].src) { + inlineScriptBlocks.push(scripts[s]); + } + } + + for (var line = 2; line < lines.length; line += 2) { + var item = null; + if ((parts = lineRE1.exec(lines[line]))) { + item = { + 'url': parts[2], + 'func': parts[3], + 'args': [], + 'line': +parts[1], + 'column': null + }; + } else if ((parts = lineRE2.exec(lines[line]))) { + item = { + 'url': parts[3], + 'func': parts[4], + 'args': [], + 'line': +parts[1], + 'column': null // TODO: Check to see if inline#1 (+parts[2]) points to the script number or column number. + }; + var relativeLine = (+parts[1]); // relative to the start of the <SCRIPT> block + var script = inlineScriptBlocks[parts[2] - 1]; + if (script) { + var source = getSource(item.url); + if (source) { + source = source.join('\n'); + var pos = source.indexOf(script.innerText); + if (pos >= 0) { + item.line = relativeLine + source.substring(0, pos).split('\n').length; + } + } + } + } else if ((parts = lineRE3.exec(lines[line]))) { + var url = window.location.href.replace(/#.*$/, ''); + var re = new RegExp(escapeCodeAsRegExpForMatchingInsideHTML(lines[line + 1])); + var src = findSourceInUrls(re, [url]); + item = { + 'url': url, + 'func': '', + 'args': [], + 'line': src ? src.line : parts[1], + 'column': null + }; + } + + if (item) { + if (!item.func) { + item.func = guessFunctionName(item.url, item.line); + } + var context = gatherContext(item.url, item.line); + var midline = (context ? context[Math.floor(context.length / 2)] : null); + if (context && midline.replace(/^\s*/, '') === lines[line + 1].replace(/^\s*/, '')) { + item.context = context; + } else { + // if (context) alert("Context mismatch. Correct midline:\n" + lines[i+1] + "\n\nMidline:\n" + midline + "\n\nContext:\n" + context.join("\n") + "\n\nURL:\n" + item.url); + item.context = [lines[line + 1]]; + } + stack.push(item); + } + } + + if (!stack.length) { + return null; // could not parse multiline exception message as Opera stack trace + } + + return { + 'name': ex.name, + 'message': lines[0], + 'url': getLocationHref(), + 'stack': stack + }; + } + + /** + * Adds information about the first frame to incomplete stack traces. + * Safari and IE require this to get complete data on the first frame. + * @param {Object.<string, *>} stackInfo Stack trace information from + * one of the compute* methods. + * @param {string} url The URL of the script that caused an error. + * @param {(number|string)} lineNo The line number of the script that + * caused an error. + * @param {string=} message The error generated by the browser, which + * hopefully contains the name of the object that caused the error. + * @return {boolean} Whether or not the stack information was + * augmented. + */ + function augmentStackTraceWithInitialElement(stackInfo, url, lineNo, message) { + var initial = { + 'url': url, + 'line': lineNo + }; + + if (initial.url && initial.line) { + stackInfo.incomplete = false; + + if (!initial.func) { + initial.func = guessFunctionName(initial.url, initial.line); + } + + if (!initial.context) { + initial.context = gatherContext(initial.url, initial.line); + } + + var reference = / '([^']+)' /.exec(message); + if (reference) { + initial.column = findSourceInLine(reference[1], initial.url, initial.line); + } + + if (stackInfo.stack.length > 0) { + if (stackInfo.stack[0].url === initial.url) { + if (stackInfo.stack[0].line === initial.line) { + return false; // already in stack trace + } else if (!stackInfo.stack[0].line && stackInfo.stack[0].func === initial.func) { + stackInfo.stack[0].line = initial.line; + stackInfo.stack[0].context = initial.context; + return false; + } + } + } + + stackInfo.stack.unshift(initial); + stackInfo.partial = true; + return true; + } else { + stackInfo.incomplete = true; + } + + return false; + } + + /** + * Computes stack trace information by walking the arguments.caller + * chain at the time the exception occurred. This will cause earlier + * frames to be missed but is the only way to get any stack trace in + * Safari and IE. The top frame is restored by + * {@link augmentStackTraceWithInitialElement}. + * @param {Error} ex + * @return {?Object.<string, *>} Stack trace information. + */ + function computeStackTraceByWalkingCallerChain(ex, depth) { + var functionName = /function\s+([_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*)?\s*\(/i, + stack = [], + funcs = {}, + recursion = false, + parts, + item, + source; + + for (var curr = computeStackTraceByWalkingCallerChain.caller; curr && !recursion; curr = curr.caller) { + if (curr === computeStackTrace || curr === TraceKit.report) { + // console.log('skipping internal function'); + continue; + } + + item = { + 'url': null, + 'func': UNKNOWN_FUNCTION, + 'line': null, + 'column': null + }; + + if (curr.name) { + item.func = curr.name; + } else if ((parts = functionName.exec(curr.toString()))) { + item.func = parts[1]; + } + + if (typeof item.func === 'undefined') { + try { + item.func = parts.input.substring(0, parts.input.indexOf('{')); + } catch (e) { } + } + + if ((source = findSourceByFunctionBody(curr))) { + item.url = source.url; + item.line = source.line; + + if (item.func === UNKNOWN_FUNCTION) { + item.func = guessFunctionName(item.url, item.line); + } + + var reference = / '([^']+)' /.exec(ex.message || ex.description); + if (reference) { + item.column = findSourceInLine(reference[1], source.url, source.line); + } + } + + if (funcs['' + curr]) { + recursion = true; + }else{ + funcs['' + curr] = true; + } + + stack.push(item); + } + + if (depth) { + // console.log('depth is ' + depth); + // console.log('stack is ' + stack.length); + stack.splice(0, depth); + } + + var result = { + 'name': ex.name, + 'message': ex.message, + 'url': getLocationHref(), + 'stack': stack + }; + augmentStackTraceWithInitialElement(result, ex.sourceURL || ex.fileName, ex.line || ex.lineNumber, ex.message || ex.description); + return result; + } + + /** + * Computes a stack trace for an exception. + * @param {Error} ex + * @param {(string|number)=} depth + */ + function computeStackTrace(ex, depth) { + var stack = null; + depth = (depth == null ? 0 : +depth); + + try { + // This must be tried first because Opera 10 *destroys* + // its stacktrace property if you try to access the stack + // property first!! + stack = computeStackTraceFromStacktraceProp(ex); + if (stack) { + return stack; + } + } catch (e) { + if (TraceKit.debug) { + throw e; + } + } + + try { + stack = computeStackTraceFromStackProp(ex); + if (stack) { + return stack; + } + } catch (e) { + if (TraceKit.debug) { + throw e; + } + } + + try { + stack = computeStackTraceFromOperaMultiLineMessage(ex); + if (stack) { + return stack; + } + } catch (e) { + if (TraceKit.debug) { + throw e; + } + } + + try { + stack = computeStackTraceByWalkingCallerChain(ex, depth + 1); + if (stack) { + return stack; + } + } catch (e) { + if (TraceKit.debug) { + throw e; + } + } + + return { + 'name': ex.name, + 'message': ex.message, + 'url': getLocationHref() + }; + } + + computeStackTrace.augmentStackTraceWithInitialElement = augmentStackTraceWithInitialElement; + computeStackTrace.computeStackTraceFromStackProp = computeStackTraceFromStackProp; + computeStackTrace.guessFunctionName = guessFunctionName; + computeStackTrace.gatherContext = gatherContext; + + return computeStackTrace; +}()); + +module.exports = TraceKit; + +},{"4":4}]},{},[3])(3) +});
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