nodejs, function jumping to a completely unrelated line for no reason? - javascript

So I'm trying to add a command to an already existing project InsomBot to retrieve a League of Legends player's information, I am using lol-api found on npm for this, the only modifications made to this package were to update the API url's as they were outdated and incorrect, my code is below and an image of the issue in a debugger is also below, once the program reaches line 105 it jumps to line 111 for seemingly no reason, perhaps I'm missing a simple indentation error here or I'm not closing something properly, etc. Any help would be appreciated.
i.stack.imgur.com/PnDHU.png (Seems I can't post more than 2 links)
var cc = require('config-multipaas'),
env = require('./env.json'),
Discord = require('discord.js'),
Imgur = require("imgur-search"),
Giphy = require('giphy-wrapper')(env["giphy_key"]),
urban = require('urban'),
api = require('lol-api');
//lol
api.configure("API_KEY_HIDDEN");
var server_port = process.env.OPENSHIFT_NODEJS_PORT || 8080
var server_ip_address = process.env.OPENSHIFT_NODEJS_IP || '127.0.0.1'
var config_overrides = {
PORT: server_port
}
var config = cc(config_overrides);
var mybot = new Discord.Client();
var isearch = new Imgur(env["imgur_key"]);
var termCount = new Map();
var seenURLs = new Map();
mybot.on("message", function (msg) {
var message = msg.content;
//keywords
var giphy = "/giphy ";
var imgurKey = "/img ";
var hatter = "hater";
var def = "/define ";
var commands = "/commands";
var lolstatus = "/lolstatus";
// Reply to direct mentions
if (msg.isMentioned(mybot.user)) {
mybot.reply(msg, "right back atcha");
return;
}
// Giphy
var giphyIndex = message.indexOf(giphy);
if (giphyIndex > -1) {
var term = message.substring(giphyIndex + giphy.length).trim().replace(/\s/g, "+");
var count = termCount.get(term) || 0;
// console.log("count for term " + term + " is: " + count);
termCount.set(term,count+1);
Giphy.search(term, 100, count, function (err, data) {
if (err) {
return;
}
var items = data.data;
var index = Math.floor(Math.random() * items.length / 2.0);
// console.log("found " + items.length + " items for " + term);
while (index < items.length && seenURLs.get(items[index].url) !== undefined) {
index++;
}
// console.log("using? result number " + index);
if (items.length > index) {
var item = items[index];
seenURLs.set(item.url, 1);
mybot.sendMessage(msg, item.url);
} else {
var apology = "sorry, I couldn't find any giphys for the term: " + term;
mybot.reply(msg, apology);
}
});
return;
}
//Imgur
var imgurIndex = message.indexOf(imgurKey);
if (imgurIndex > -1) {
var term = message.substring(imgurIndex + imgurKey.length).trim().replace(/\s/g, "+");
// console.log("searching imgur for term: " + term);
isearch.search(term).then(function(results) {
// console.log("found results: " + JSON.stringify(results,null,2));
if (results === undefined || results.length === 0) {
mybot.reply(msg, "sorry, I couldn't find any imgurs for the term: " + term);
return;
}
var image = results[Math.floor(Math.random() * results.length)];
mybot.sendMessage(msg, "Here's a description of an image: " + image.title + " " + image.description + " " + image.link);
});
return;
}
//lol
var lolIndex = message.indexOf(lolstatus);
debugger;
if (lolIndex > -1) {
debugger;
var term = message.substring(lolIndex + lolstatus.length).trim().replace(/\s/g, "+");
debugger;
api.summonerByName(term, 'na', function(results){
debugger;
console.log(results);
});
}
//Define
var defIndex = message.indexOf(def);
if (defIndex > -1) {
var term = message.substring(defIndex + def.length).trim().replace(/\s/g, "+");
urban(term).first(function(json) {
if (json !== undefined) {
// console.log("got json from UD: " + JSON.stringify(json,null,2));
var definition = "" + json.word + ": " + json.definition + "\nupvotes: " + json.thumbs_up + " downvotes: " + json.thumbs_down + "\n\nExample: " + json.example;
mybot.reply(msg, definition);
}
else {
var apology = "sorry, I couldn't find a definition for: " + term;
mybot.reply(msg, apology);
}
});
}
//Hatter
if (message === hatter) {
mybot.sendMessage(msg, "https://pbs.twimg.com/media/CM5gg9YVAAAVMcn.png");
return;
}
//Commands
if (message === commands) {
mybot.sendMessage(msg, "Available commands:[/] giphy | img | define");
return;
}
});
mybot.login(env["discord_email"], env["discord_pass"]);
Line 105 = api.summonerByName(term, 'na', function(results){
Line 111 = var defIndex = message.indexOf(def);


Line 111 contains the next statement after line 105, so it makes perfect sense.
api.summonerByName() is an asynchronous method, so its callback (lines 106 and 107) will be called only when there are results available, but the rest of your program will continue to run.

Related

ServiceNow - Change a file name in Midserver

I am currently trying to replace the name of a file in the Mid Server after a scheduled export.
The idea here is that the file goes with the name in the format "file_name_datetime" and the customer needs "datetime_file_name" for the file to be correctly read by another system.
My main idea was to rename the file after the export to the correct format, but if there is a way of changing the file name to the required one I could do that also.
I would love to hear from you guys as I have no idea how can I do this.
Thanks in advance.

If anyone is interested in the answer, see below:
Script include:
initialize: function() {
this.filePath = gs.getProperty('directory_path');
this.midServer = gs.getProperty('midserver');
this.authMidServerBase64 = gs.getProperty('authmidserver');
},
nameChange: function(exportSetName) {
var exportGr = new GlideRecord("sys_export_set_run");
exportGr.addEncodedQuery("set.nameSTARTSWITH" + exportSetName);
exportGr.orderByDesc("completed");
exportGr.query();
if (exportGr.next()) {
var attachSysID = exportGr.ecc_agent_attachment.sys_id;
}
var attachGr = new GlideRecord("sys_attachment");
attachGr.addEncodedQuery("table_sys_idSTARTSWITH" + attachSysID);
attachGr.query();
if (attachGr.next()) {
var attachName = attachGr.file_name;
var attachDate = attachName.match((/\d+/));
var newName = attachDate + '_' + exportSetName + '.csv';
}
var jspr = new JavascriptProbe(this.midServer);
jspr.setName('FileNameChange'); // This can be any name
jspr.setJavascript('var ddr = new MidServer_script_include(); res = ddr.execute();');
jspr.addParameter("verbose", "true");
jspr.addParameter("skip_sensor", "true"); // prevent Discovery sensors running for the ECC input
jspr.addParameter("filename", this.filePath + "\\" + attachName);
jspr.addParameter("filePath", this.filePath);
jspr.addParameter("newName", this.filePath + "\\" + newName);
jspr.addParameter("operation", "rename");
return jspr.create();
},
Mid Server Script include:
initialize: function() {
/**
*** Set up the Packages references
**/
this.File = Packages.java.io.File;
this.FileOutputStream = Packages.java.io.FileOutputStream;
this.FileInputStream = Packages.java.io.FileInputStream;
this.Path = Packages.java.nio.file.Path;
this.Paths = Packages.java.nio.file.Paths;
this.Files = Packages.java.nio.file.Files;
this.StandardCopyOption = Packages.java.nio.file.StandardCopyOption;
/**
/* Set up the parameters
**/
this.verbose = probe.getParameter("verbose");
this.filePath = probe.getParameter("filePath");
this.filename = probe.getParameter("filename");
this.operation = probe.getParameter("operation");
this.newName = probe.getParameter("newName");
result = "initialize complete";
},
execute: function() {
if (this.operation == 'rename') {
this.fileRename(this.filename, this.newName);
}
return result;
},
fileRename: function(fileName, newName) {
result+= "\r\n Renaming file.";
this._debug(result);
try {
var res = this._moveFile(fileName, newName);
} catch (e) {
result += "\r\n Erro no renomeamento do ficheiro: " + e;
this._debug(result);
}
},
_moveFile: function(initialPath, targetPath) {
try {
this._debug("Initiating file move function");
var inPath = this.Paths.get(initialPath);
var tgPath = this.Paths.get(targetPath);
var res = this.Files.move(inPath, tgPath, this.StandardCopyOption.REPLACE_EXISTING);
result += "File successfully moved from: " + initialPath + " to: " + targetPath + " \r\n Result: " + res;
this._debug(result);
} catch (e) {
this._debug('Error:' + e);
}
},
_debug: function(m) {
if (this.verbose == "true") {
ms.log("::: Mid Server script include logger ::: " + m);
}
},
https://community.servicenow.com/community?id=community_question&sys_id=a56b38a6db326490fa192183ca961987

How can I use the Eclipse Paho JavaScript Client to connect to test.mosquitto.org?

I am new to the IOT world and have been confused why I have not been able to use the Eclipse Paho JavaScript Client to connect to test.mosquitto.org.
I have used Port: 8080 and Path: /mqtt as has been suggested in other paho-mqtt questions, but am met with a Failed to connect: AMQJS0007E Socket error:undefined when using this Eclipse web client.
I have used the HiveMQ WebClient and have been able to connect, publish and subscribe to both test.mosquitto.org (Port 8080) and iot.eclipse.org (Port 443).
I have noticed that HiveMQ sources mqttws31.js compared to Paho Eclipse's paho-mqtt.js, but am unsure of the significance.
I would say there are two parts to this question:
What am I missing to get the Eclipse Paho JavaScript Client to connect to test.mosquitto.org ?
What is the difference between mqttws31.js and paho-mqtt.js that allows one to connect to test.mosquitto.org relatively painlessly compared to the other?
Thanks !
Relevant Code:
The code below is taken directly from the page source of https://www.eclipse.org/paho/clients/js/utility/
paho-mqtt.js: https://www.eclipse.org/paho/js/paho-mqtt.js
utility.js (handles button callbacks):
/*******************************************************************************
* Copyright (c) 2015 IBM Corp.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v1.0 which accompany this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* James Sutton - Initial Contribution
*******************************************************************************/
/*
Eclipse Paho MQTT-JS Utility
This utility can be used to test the Eclipse Paho MQTT Javascript client.
*/
// Create a client instance
var client = null;
var connected = false;
logMessage("INFO", "Starting Eclipse Paho JavaScript Utility.");
// Things to do as soon as the page loads
document.getElementById("clientIdInput").value = "js-utility-" + makeid();
// called when the client connects
function onConnect(context) {
// Once a connection has been made, make a subscription and send a message.
var connectionString = context.invocationContext.host + ":" + context.invocationContext.port + context.invocationContext.path;
logMessage("INFO", "Connection Success ", "[URI: ", connectionString, ", ID: ", context.invocationContext.clientId, "]");
var statusSpan = document.getElementById("connectionStatus");
statusSpan.innerHTML = "Connected to: " + connectionString + " as " + context.invocationContext.clientId;
connected = true;
setFormEnabledState(true);
}
function onConnected(reconnect, uri) {
// Once a connection has been made, make a subscription and send a message.
logMessage("INFO", "Client Has now connected: [Reconnected: ", reconnect, ", URI: ", uri, "]");
connected = true;
}
function onFail(context) {
logMessage("ERROR", "Failed to connect. [Error Message: ", context.errorMessage, "]");
var statusSpan = document.getElementById("connectionStatus");
statusSpan.innerHTML = "Failed to connect: " + context.errorMessage;
connected = false;
setFormEnabledState(false);
}
// called when the client loses its connection
function onConnectionLost(responseObject) {
if (responseObject.errorCode !== 0) {
logMessage("INFO", "Connection Lost. [Error Message: ", responseObject.errorMessage, "]");
}
connected = false;
}
// called when a message arrives
function onMessageArrived(message) {
logMessage("INFO", "Message Recieved: [Topic: ", message.destinationName, ", Payload: ", message.payloadString, ", QoS: ", message.qos, ", Retained: ", message.retained, ", Duplicate: ", message.duplicate, "]");
var messageTime = new Date().toISOString();
// Insert into History Table
var table = document.getElementById("incomingMessageTable").getElementsByTagName("tbody")[0];
var row = table.insertRow(0);
row.insertCell(0).innerHTML = message.destinationName;
row.insertCell(1).innerHTML = safeTagsRegex(message.payloadString);
row.insertCell(2).innerHTML = messageTime;
row.insertCell(3).innerHTML = message.qos;
if (!document.getElementById(message.destinationName)) {
var lastMessageTable = document.getElementById("lastMessageTable").getElementsByTagName("tbody")[0];
var newlastMessageRow = lastMessageTable.insertRow(0);
newlastMessageRow.id = message.destinationName;
newlastMessageRow.insertCell(0).innerHTML = message.destinationName;
newlastMessageRow.insertCell(1).innerHTML = safeTagsRegex(message.payloadString);
newlastMessageRow.insertCell(2).innerHTML = messageTime;
newlastMessageRow.insertCell(3).innerHTML = message.qos;
} else {
// Update Last Message Table
var lastMessageRow = document.getElementById(message.destinationName);
lastMessageRow.id = message.destinationName;
lastMessageRow.cells[0].innerHTML = message.destinationName;
lastMessageRow.cells[1].innerHTML = safeTagsRegex(message.payloadString);
lastMessageRow.cells[2].innerHTML = messageTime;
lastMessageRow.cells[3].innerHTML = message.qos;
}
}
function connectionToggle() {
if (connected) {
disconnect();
} else {
connect();
}
}
function connect() {
var hostname = document.getElementById("hostInput").value;
var port = document.getElementById("portInput").value;
var clientId = document.getElementById("clientIdInput").value;
var path = document.getElementById("pathInput").value;
var user = document.getElementById("userInput").value;
var pass = document.getElementById("passInput").value;
var keepAlive = Number(document.getElementById("keepAliveInput").value);
var timeout = Number(document.getElementById("timeoutInput").value);
var tls = document.getElementById("tlsInput").checked;
var automaticReconnect = document.getElementById("automaticReconnectInput").checked;
var cleanSession = document.getElementById("cleanSessionInput").checked;
var lastWillTopic = document.getElementById("lwtInput").value;
var lastWillQos = Number(document.getElementById("lwQosInput").value);
var lastWillRetain = document.getElementById("lwRetainInput").checked;
var lastWillMessageVal = document.getElementById("lwMInput").value;
if (path.length > 0) {
client = new Paho.Client(hostname, Number(port), path, clientId);
} else {
client = new Paho.Client(hostname, Number(port), clientId);
}
logMessage("INFO", "Connecting to Server: [Host: ", hostname, ", Port: ", port, ", Path: ", client.path, ", ID: ", clientId, "]");
// set callback handlers
client.onConnectionLost = onConnectionLost;
client.onMessageArrived = onMessageArrived;
client.onConnected = onConnected;
var options = {
invocationContext: { host: hostname, port: port, path: client.path, clientId: clientId },
timeout: timeout,
keepAliveInterval: keepAlive,
cleanSession: cleanSession,
useSSL: tls,
reconnect: automaticReconnect,
onSuccess: onConnect,
onFailure: onFail
};
if (user.length > 0) {
options.userName = user;
}
if (pass.length > 0) {
options.password = pass;
}
if (lastWillTopic.length > 0) {
var lastWillMessage = new Paho.Message(lastWillMessageVal);
lastWillMessage.destinationName = lastWillTopic;
lastWillMessage.qos = lastWillQos;
lastWillMessage.retained = lastWillRetain;
options.willMessage = lastWillMessage;
}
// connect the client
client.connect(options);
var statusSpan = document.getElementById("connectionStatus");
statusSpan.innerHTML = "Connecting...";
}
function disconnect() {
logMessage("INFO", "Disconnecting from Server.");
client.disconnect();
var statusSpan = document.getElementById("connectionStatus");
statusSpan.innerHTML = "Connection - Disconnected.";
connected = false;
setFormEnabledState(false);
}
// Sets various form controls to either enabled or disabled
function setFormEnabledState(enabled) {
// Connection Panel Elements
if (enabled) {
document.getElementById("clientConnectButton").innerHTML = "Disconnect";
} else {
document.getElementById("clientConnectButton").innerHTML = "Connect";
}
document.getElementById("hostInput").disabled = enabled;
document.getElementById("portInput").disabled = enabled;
document.getElementById("clientIdInput").disabled = enabled;
document.getElementById("pathInput").disabled = enabled;
document.getElementById("userInput").disabled = enabled;
document.getElementById("passInput").disabled = enabled;
document.getElementById("keepAliveInput").disabled = enabled;
document.getElementById("timeoutInput").disabled = enabled;
document.getElementById("tlsInput").disabled = enabled;
document.getElementById("automaticReconnectInput").disabled = enabled;
document.getElementById("cleanSessionInput").disabled = enabled;
document.getElementById("lwtInput").disabled = enabled;
document.getElementById("lwQosInput").disabled = enabled;
document.getElementById("lwRetainInput").disabled = enabled;
document.getElementById("lwMInput").disabled = enabled;
// Publish Panel Elements
document.getElementById("publishTopicInput").disabled = !enabled;
document.getElementById("publishQosInput").disabled = !enabled;
document.getElementById("publishMessageInput").disabled = !enabled;
document.getElementById("publishButton").disabled = !enabled;
document.getElementById("publishRetainInput").disabled = !enabled;
// Subscription Panel Elements
document.getElementById("subscribeTopicInput").disabled = !enabled;
document.getElementById("subscribeQosInput").disabled = !enabled;
document.getElementById("subscribeButton").disabled = !enabled;
document.getElementById("unsubscribeButton").disabled = !enabled;
}
function publish() {
var topic = document.getElementById("publishTopicInput").value;
var qos = document.getElementById("publishQosInput").value;
var message = document.getElementById("publishMessageInput").value;
var retain = document.getElementById("publishRetainInput").checked;
logMessage("INFO", "Publishing Message: [Topic: ", topic, ", Payload: ", message, ", QoS: ", qos, ", Retain: ", retain, "]");
message = new Paho.Message(message);
message.destinationName = topic;
message.qos = Number(qos);
message.retained = retain;
client.send(message);
}
function subscribe() {
var topic = document.getElementById("subscribeTopicInput").value;
var qos = document.getElementById("subscribeQosInput").value;
logMessage("INFO", "Subscribing to: [Topic: ", topic, ", QoS: ", qos, "]");
client.subscribe(topic, { qos: Number(qos) });
}
function unsubscribe() {
var topic = document.getElementById("subscribeTopicInput").value;
logMessage("INFO", "Unsubscribing: [Topic: ", topic, "]");
client.unsubscribe(topic, {
onSuccess: unsubscribeSuccess,
onFailure: unsubscribeFailure,
invocationContext: { topic: topic }
});
}
function unsubscribeSuccess(context) {
logMessage("INFO", "Unsubscribed. [Topic: ", context.invocationContext.topic, "]");
}
function unsubscribeFailure(context) {
logMessage("ERROR", "Failed to unsubscribe. [Topic: ", context.invocationContext.topic, ", Error: ", context.errorMessage, "]");
}
function clearHistory() {
var table = document.getElementById("incomingMessageTable");
//or use : var table = document.all.tableid;
for (var i = table.rows.length - 1; i > 0; i--) {
table.deleteRow(i);
}
}
// Just in case someone sends html
function safeTagsRegex(str) {
return str.replace(/&/g, "&").replace(/</g, "<").
replace(/>/g, ">");
}
function makeid() {
var text = "";
var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
for (var i = 0; i < 5; i++)
text += possible.charAt(Math.floor(Math.random() * possible.length));
return text;
}
function logMessage(type, ...content) {
var consolePre = document.getElementById("consolePre");
var date = new Date();
var timeString = date.toUTCString();
var logMessage = timeString + " - " + type + " - " + content.join("");
consolePre.innerHTML += logMessage + "\n";
if (type === "INFO") {
console.info(logMessage);
} else if (type === "ERROR") {
console.error(logMessage);
} else {
console.log(logMessage);
}
}
The code below is taken directly from the page source of http://www.hivemq.com/demos/websocket-client/
mqttws31.js: http://www.hivemq.com/demos/websocket-client/js/mqttws31.js
app.js (handles app callbacks):
/**
* Copyright 2013 dc-square GmbH
*
* Licensed 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.
*
* #author: Christoph Schäbel
*/
var websocketclient = {
'client': null,
'lastMessageId': 1,
'lastSubId': 1,
'subscriptions': [],
'messages': [],
'connected': false,
'connect': function () {
var host = $('#urlInput').val();
var port = parseInt($('#portInput').val(), 10);
var clientId = $('#clientIdInput').val();
var username = $('#userInput').val();
var password = $('#pwInput').val();
var keepAlive = parseInt($('#keepAliveInput').val());
var cleanSession = $('#cleanSessionInput').is(':checked');
var lwTopic = $('#lwTopicInput').val();
var lwQos = parseInt($('#lwQosInput').val());
var lwRetain = $('#LWRInput').is(':checked');
var lwMessage = $('#LWMInput').val();
var ssl = $('#sslInput').is(':checked');
this.client = new Messaging.Client(host, port, clientId);
this.client.onConnectionLost = this.onConnectionLost;
this.client.onMessageArrived = this.onMessageArrived;
var options = {
timeout: 3,
keepAliveInterval: keepAlive,
cleanSession: cleanSession,
useSSL: ssl,
onSuccess: this.onConnect,
onFailure: this.onFail
};
if (username.length > 0) {
options.userName = username;
}
if (password.length > 0) {
options.password = password;
}
if (lwTopic.length > 0) {
var willmsg = new Messaging.Message(lwMessage);
willmsg.qos = lwQos;
willmsg.destinationName = lwTopic;
willmsg.retained = lwRetain;
options.willMessage = willmsg;
}
this.client.connect(options);
},
'onConnect': function () {
websocketclient.connected = true;
console.log("connected");
var body = $('body').addClass('connected').removeClass('notconnected').removeClass('connectionbroke');
websocketclient.render.hide('conni');
websocketclient.render.show('publish');
websocketclient.render.show('sub');
websocketclient.render.show('messages');
},
'onFail': function (message) {
websocketclient.connected = false;
console.log("error: " + message.errorMessage);
websocketclient.render.showError('Connect failed: ' + message.errorMessage);
},
'onConnectionLost': function (responseObject) {
websocketclient.connected = false;
if (responseObject.errorCode !== 0) {
console.log("onConnectionLost:" + responseObject.errorMessage);
}
$('body.connected').removeClass('connected').addClass('notconnected').addClass('connectionbroke');
websocketclient.render.show('conni');
websocketclient.render.hide('publish');
websocketclient.render.hide('sub');
websocketclient.render.hide('messages');
//Cleanup messages
websocketclient.messages = [];
websocketclient.render.clearMessages();
//Cleanup subscriptions
websocketclient.subscriptions = [];
websocketclient.render.clearSubscriptions();
},
'onMessageArrived': function (message) {
// console.log("onMessageArrived:" + message.payloadString + " qos: " + message.qos);
var subscription = websocketclient.getSubscriptionForTopic(message.destinationName);
var messageObj = {
'topic': message.destinationName,
'retained': message.retained,
'qos': message.qos,
'payload': message.payloadString,
'timestamp': moment(),
'subscriptionId': subscription.id,
'color': websocketclient.getColorForSubscription(subscription.id)
};
console.log(messageObj);
messageObj.id = websocketclient.render.message(messageObj);
websocketclient.messages.push(messageObj);
},
'disconnect': function () {
this.client.disconnect();
},
'publish': function (topic, payload, qos, retain) {
if (!websocketclient.connected) {
websocketclient.render.showError("Not connected");
return false;
}
var message = new Messaging.Message(payload);
message.destinationName = topic;
message.qos = qos;
message.retained = retain;
this.client.send(message);
},
'subscribe': function (topic, qosNr, color) {
if (!websocketclient.connected) {
websocketclient.render.showError("Not connected");
return false;
}
if (topic.length < 1) {
websocketclient.render.showError("Topic cannot be empty");
return false;
}
if (_.find(this.subscriptions, { 'topic': topic })) {
websocketclient.render.showError('You are already subscribed to this topic');
return false;
}
this.client.subscribe(topic, {qos: qosNr});
if (color.length < 1) {
color = '999999';
}
var subscription = {'topic': topic, 'qos': qosNr, 'color': color};
subscription.id = websocketclient.render.subscription(subscription);
this.subscriptions.push(subscription);
return true;
},
'unsubscribe': function (id) {
var subs = _.find(websocketclient.subscriptions, {'id': id});
this.client.unsubscribe(subs.topic);
websocketclient.subscriptions = _.filter(websocketclient.subscriptions, function (item) {
return item.id != id;
});
websocketclient.render.removeSubscriptionsMessages(id);
},
'deleteSubscription': function (id) {
var elem = $("#sub" + id);
if (confirm('Are you sure ?')) {
elem.remove();
this.unsubscribe(id);
}
},
'getRandomColor': function () {
var r = (Math.round(Math.random() * 255)).toString(16);
var g = (Math.round(Math.random() * 255)).toString(16);
var b = (Math.round(Math.random() * 255)).toString(16);
return r + g + b;
},
'getSubscriptionForTopic': function (topic) {
var i;
for (i = 0; i < this.subscriptions.length; i++) {
if (this.compareTopics(topic, this.subscriptions[i].topic)) {
return this.subscriptions[i];
}
}
return false;
},
'getColorForPublishTopic': function (topic) {
var id = this.getSubscriptionForTopic(topic);
return this.getColorForSubscription(id);
},
'getColorForSubscription': function (id) {
try {
if (!id) {
return '99999';
}
var sub = _.find(this.subscriptions, { 'id': id });
if (!sub) {
return '999999';
} else {
return sub.color;
}
} catch (e) {
return '999999';
}
},
'compareTopics': function (topic, subTopic) {
var pattern = subTopic.replace("+", "(.*?)").replace("#", "(.*)");
var regex = new RegExp("^" + pattern + "$");
return regex.test(topic);
},
'render': {
'showError': function (message) {
alert(message);
},
'messages': function () {
websocketclient.render.clearMessages();
_.forEach(websocketclient.messages, function (message) {
message.id = websocketclient.render.message(message);
});
},
'message': function (message) {
var largest = websocketclient.lastMessageId++;
var html = '<li class="messLine id="' + largest + '">' +
' <div class="row large-12 mess' + largest + '" style="border-left: solid 10px #' + message.color + '; ">' +
' <div class="large-12 columns messageText">' +
' <div class="large-3 columns date">' + message.timestamp.format("YYYY-MM-DD HH:mm:ss") + '</div>' +
' <div class="large-5 columns topicM truncate" id="topicM' + largest + '" title="' + Encoder.htmlEncode(message.topic, 0) + '">Topic: ' + Encoder.htmlEncode(message.topic) + '</div>' +
' <div class="large-2 columns qos">Qos: ' + message.qos + '</div>' +
' <div class="large-2 columns retain">';
if (message.retained) {
html += 'Retained';
}
html += ' </div>' +
' <div class="large-12 columns message break-words">' + Encoder.htmlEncode(message.payload) + '</div>' +
' </div>' +
' </div>' +
'</li>';
$("#messEdit").prepend(html);
return largest;
},
'subscriptions': function () {
websocketclient.render.clearSubscriptions();
_.forEach(websocketclient.subscriptions, function (subs) {
subs.id = websocketclient.render.subscription(subs);
});
},
'subscription': function (subscription) {
var largest = websocketclient.lastSubId++;
$("#innerEdit").append(
'<li class="subLine" id="sub' + largest + '">' +
' <div class="row large-12 subs' + largest + '" style="border-left: solid 10px #' + subscription.color + '; background-color: #ffffff">' +
' <div class="large-12 columns subText">' +
' <div class="large-1 columns right closer">' +
' x' +
' </div>' +
' <div class="qos">Qos: ' + subscription.qos + '</div>' +
' <div class="topic truncate" id="topic' + largest + '" title="' + Encoder.htmlEncode(subscription.topic, 0) + '">' + Encoder.htmlEncode(subscription.topic) + '</div>' +
' </div>' +
' </div>' +
'</li>');
return largest;
},
'toggleAll': function () {
websocketclient.render.toggle('conni');
websocketclient.render.toggle('publish');
websocketclient.render.toggle('messages');
websocketclient.render.toggle('sub');
},
'toggle': function (name) {
$('.' + name + 'Arrow').toggleClass("closed");
$('.' + name + 'Top').toggleClass("closed");
var elem = $('#' + name + 'Main');
elem.slideToggle();
},
'hide': function (name) {
$('.' + name + 'Arrow').addClass("closed");
$('.' + name + 'Top').addClass("closed");
var elem = $('#' + name + 'Main');
elem.slideUp();
},
'show': function (name) {
$('.' + name + 'Arrow').removeClass("closed");
$('.' + name + 'Top').removeClass("closed");
var elem = $('#' + name + 'Main');
elem.slideDown();
},
'removeSubscriptionsMessages': function (id) {
websocketclient.messages = _.filter(websocketclient.messages, function (item) {
return item.subscriptionId != id;
});
websocketclient.render.messages();
},
'clearMessages': function () {
$("#messEdit").empty();
},
'clearSubscriptions': function () {
$("#innerEdit").empty();
}
}
};

I think I am a bit late...but I leave here for posterity.
The Paho JS library has undergo a series of changes before release 1.0.3 and the last one 1.1.0.
If you refer to a mqttws31.js probably you was using a version earlier than 1.0.3, because from 1.0.3 the main js file was renamed to paho-mqtt.js.
Can be the reason why something in your code was working differently from HiveMQ version.
I tried to sum the situation here

Resolve 'Parsing Error: Please check your selector. (line XX)' Javascript/AWQL

First off, let me say that I am not a developer, nor do I really code beyond basic HTML. So I appreciate your patience. :)
I'm working with a script that is for AdWords, but I believe it's more or less written in Javascript. (I've included the script below.)
Basically, I'm receiving the error message 'Parsing Error: Please check your selector. (line XX)' when I preview the script.
I've searched all around for hours and have yet to find a solution.
I think it may be that a query being returned contains either a single or double quote, and may be messing up the code? Though I can't actually prove that.
Also, yes, I was sure to update lines 17-21 with the correct details.
Any help would be much appreciated!
Thanks!
John
/*
// AdWords Script: Put Data From AdWords Report In Google Sheets
// --------------------------------------------------------------
// Copyright 2017 Optmyzr Inc., All Rights Reserved
//
// This script takes a Google spreadsheet as input. Based on the column headers, data filters, and date range specified
// on this sheet, it will generate different reports.
//
// The goal is to let users create custom automatic reports with AdWords data that they can then include in an automated reporting
// tool like the one offered by Optmyzr.
//
//
// For more PPC management tools, visit www.optmyzr.com
//
*/
var DEBUG = 0; // set to 1 to get more details about what the script does while it runs; default = 0
var REPORT_SHEET_NAME = "report"; // the name of the tab where the report data should go
var SETTINGS_SHEET_NAME = "settings"; // the name of the tab where the filters and date range are specified
var SPREADSHEET_URL = "https://docs.google.com/spreadsheets/d/1dttJTb547L81XYKdTQ56LcfO9hHhbb9wm06ZY5mKhEo/edit#gid=0"; // The URL to the Google spreadsheet with your report template
var EMAIL_ADDRESSES = "example#example.com"; // Get notified by email at this address when a new report is ready
function main() {
var currentSetting = new Object();
currentSetting.ss = SPREADSHEET_URL;
// Read Settings Sheet
var settingsSheet = SpreadsheetApp.openByUrl(currentSetting.ss).getSheetByName(SETTINGS_SHEET_NAME);
var rows = settingsSheet.getDataRange();
var numRows = rows.getNumRows();
var numCols = rows.getNumColumns();
var values = rows.getValues();
var numSettingsRows = numRows - 1;
var sortString = "";
var filters = new Array();
for(var i = 0; i < numRows; i++) {
var row = values[i];
var settingName = row[0];
var settingOperator = row[1];
var settingValue = row[2];
var dataType = row[3];
debug(settingName + " " + settingOperator + " " + settingValue);
if(settingName.toLowerCase().indexOf("report type") != -1) {
var reportType = settingValue;
} else if(settingName.toLowerCase().indexOf("date range") != -1) {
var dateRange = settingValue;
} else if(settingName.toLowerCase().indexOf("sort order") != -1) {
var sortDirection = dataType || "DESC";
if(settingValue) var sortString = "ORDER BY " + settingValue + " " + sortDirection;
var sortColumnIndex = 1;
}else {
if(settingOperator && settingValue) {
if(dataType.toLowerCase().indexOf("long") != -1 || dataType.toLowerCase().indexOf("double") != -1 || dataType.toLowerCase().indexOf("money") != -1 || dataType.toLowerCase().indexOf("integer") != -1) {
var filter = settingName + " " + settingOperator + " " + settingValue;
} else {
if(settingValue.indexOf("'") != -1) {
var filter = settingName + " " + settingOperator + ' "' + settingValue + '"';
} else if(settingValue.indexOf("'") != -1) {
var filter = settingName + " " + settingOperator + " '" + settingValue + "'";
} else {
var filter = settingName + " " + settingOperator + " '" + settingValue + "'";
}
}
debug("filter: " + filter)
filters.push(filter);
}
}
}
// Process the report sheet and fill in the data
var reportSheet = SpreadsheetApp.openByUrl(currentSetting.ss).getSheetByName(REPORT_SHEET_NAME);
var rows = reportSheet.getDataRange();
var numRows = rows.getNumRows();
var numCols = rows.getNumColumns();
var values = rows.getValues();
var numSettingsRows = numRows - 1;
// Read Header Row and match names to settings
var headerNames = new Array();
var row = values[0];
for(var i = 0; i < numCols; i++) {
var value = row[i];
headerNames.push(value);
//debug(value);
}
if(reportType.toLowerCase().indexOf("performance") != -1) {
var dateString = ' DURING ' + dateRange;
} else {
var dateString = "";
}
if(filters.length) {
var query = 'SELECT ' + headerNames.join(",") + ' FROM ' + reportType + ' WHERE ' + filters.join(" AND ") + dateString + " " + sortString;
} else {
var query = 'SELECT ' + headerNames.join(",") + ' FROM ' + reportType + dateString + " " + sortString;
}
debug(query);
var report = AdWordsApp.report(query); //THIS IS LINE 103 WITH THE ERROR
try {
report.exportToSheet(reportSheet);
var subject = "Your " + reportType + " for " + dateRange + " for " + AdWordsApp.currentAccount().getName() + " is ready";
var body = "currentSetting.ss<br>You can now add this data to <a href='https://www.optmyzr.com'>Optmyzr</a> or another reporting system.";
MailApp.sendEmail(EMAIL_ADDRESSES, subject, body);
Logger.log("Your report is ready at " + currentSetting.ss);
Logger.log("You can include this in your scheduled Optmyzr reports or another reporting tool.");
} catch (e) {
debug("error: " + e);
}
}
function debug(text) {
if(DEBUG) Logger.log(text);
}

The area between SELECT and FROM is the selector. You're not selecting any fields with that query. That's happening because the headerNames array is empty. Verify the value of REPORT_SHEET_NAME

"Page Unresponsive" Error in Chrome when trying to GET files > 500kb

I am trying to get Log files in my application, and am using Ajax to do so.
The problem is that while using Chrome I constantly get 'Page Unresponsive' Errors when I try to load the files.
My application is working fine in Firefox, so I'm guessing this is a webkit issue.
I removed xhr because I heard chrome has a problem with it.
This is my code -
$.ajax(
{
type: 'GET',
url: "Logs/GetLogFile?option=" + logFile,
data: {},
success: function (data) {
var fileData = data;
cleanUp();
currentlyViewedFile = logFile;
var fileLines = fileData.split('\n');
var htmlString = '';
var lineCount = 0;
for (var i = 0; i < fileLines.length; i++) {
lineCount = lineCount + 1;
if (i == (highlightLine - 1)) {
htmlString += '<span id="highLoc" style="display:block"><font size="4" color="red">' + lineCount + '. ' + fileLines[i] + '</font></span>';
}
else {
htmlString += '<span class="spanClass">' + lineCount + '. ' + fileLines[i];
}
var combinedLine = fileLines[i];
var isNewLogLine = false;
var newLogLineCount = 0;
while (((i + newLogLineCount + 1) < fileLines.length) && (isNewLogLine == false)) {
var NextlogLine = fileLines[i + newLogLineCount + 1].split(' ');
isNewLogLine = isLogLine(NextlogLine[0]);
if (isNewLogLine == true) {
break;
}
htmlString += fileLines[i + newLogLineCount + 1];
combinedLine += fileLines[i + newLogLineCount + 1];
newLogLineCount = newLogLineCount + 1
}
i = i + newLogLineCount;
var logLine = combinedLine.split(' ');
var logMsgStartIndex = combinedLine.indexOf(logLine[5]);
var logMsg = combinedLine.substring(logMsgStartIndex);
var obj = {
lineNos: lineCount,
date: logLine[0],
time: logLine[1],
severity: logLine[2],
logClassName: logLine[4],
logMessage: logMsg
};
fileArray.push(obj);
if ((i % 1000) == 0) {
$("#textPlace").append(htmlString);
htmlString = '';
window.scrollTo(0, 2);
}
}
fileLines = null;
$("#fetchProgress").hide();
$("#textPlace").append(htmlString);
//highlight error location
var scrollX = $("#highLoc");
if (scrollX) {
if (!scrollX[0]) return;
var scrollDistance = '{ scrollTop: ' + scrollX[0].offsetTop + '}';
var distanceInJson = eval("(" + scrollDistance + ")");
$("#mainContentBox").animate(distanceInJson, 1);
}
},
///success function end
fail: function (jqXHR, textStatus) {
alert("Request failed: " + textStatus);
}
});
If anyone has any ideas on how to deal with this issue, please let me know.

HTML read javascript and put result into a div

I'm new to HTML/javascript and I want to make something that displays Last.FM current playing songs, into a div on html, which displays it in text, I have a code that sends the current song through a chat on www.irccloud.com, and I was wondering If you could change it so that It could get received and put into a DIV on a page, the code is below:
and var r is the completed code, so how would I do something in the div that picks up the source as the link above and then grabs var r from it? If so, how would I do it??
I have tried the following code here
Sorry if I do not make sense.
(function () {
var e = "DeviousRunner";
window.lfmRecentTrack = function (t) {
var n = (new Array).concat(t.recenttracks.track)[0];
var album, spurl;
if (n.album["#text"]) {
album = " (from " + n.album["#text"] + ")";
} else {
album = "";
}
try {
var spotify = new XMLHttpRequest();
spotify.open("GET", "https://ws.spotify.com/search/1/track.json?q=" + encodeURIComponent(n.artist["#text"] + " - " + n.name), false);
spotify.send();
var spotresp = JSON.parse(spotify.responseText);
if (spotresp["tracks"].length > 0) {
//var urisplit = spotresp["tracks"][0]["href"].split(":");
//spurl = " https://open.spotify.com/" + urisplit[1] + "/" + urisplit[2];
spurl = spotresp["tracks"][0]["href"];
} else {
console.log("spotify: couldn't get url");
spurl = "";
}
} catch(e) {
console.log("spotify: " + e.message);
spurl = "";
}
var r = "is listening to " + n.name + " by " + n.artist["#text"] + " " + album + " (" + spurl + ")";
}
var n = document.createElement("script");
n.setAttribute("type", "text/javascript");
n.setAttribute("src", "https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=" + e + "&api_key=dd5fb083b94a7196cf696b9d7d11bc63&limit=1&format=json&callback=window.lfmRecentTrack");
document.body.appendChild(n)
})();

I updated your FIDDLE,
by moving this:
var element = document.getElementById("rss");
element.innerHTML = r;
inside the function...
hope this is useful for you

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