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vxmppb/index.js

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// initialize required packages
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const fs = require('fs');
const ini = require('ini');
const mastodon = require('mastodon');
const mqtt = require('mqtt');
const request = require('request');
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const rgbcolor = require('rgb-color');
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const xmpp = require('simple-xmpp');
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// check a config.ini is in current directory
try {
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fs.readFileSync('./config.ini', 'utf-8');
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// read config.ini
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const config = ini.parse(fs.readFileSync('./config.ini', 'utf-8'));
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// check if user debugging is enabled
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const debugging = config.debug;
// Asterisk config
const asterisk_callfrom = config.asterisk.callfrom;
const asterisk_callerID = config.asterisk.callerID;
const asterisk_callto = config.asterisk.callerto;
const asterisk_context = config.asterisk.context;
const asterisk_host = config.asterisk.host;
const asterisk_password = config.asterisk.password;
const asterisk_port = config.asterisk.port;
const asterisk_user = config.asterisk.user;
// Bot config
const bot_hostname = config.bot.hostname;
const bot_jid = config.bot.jid;
const bot_password = config.bot.password;
const bot_port = config.bot.port;
// Gotify config
const gotify_api_url = config.gotify.api_url;
const gotify_key = config.gotify.key;
const gotify_message = config.gotify.message;
const gotify_priority = config.gotify.priority;
const gotify_title = config.gotify.title;
// Mastodon config
const mastodon_api_url = config.mastodon.api_url;
const mastodon_token = config.mastodon.token;
const mastodon_toot = config.mastodon.toot;
const mastodon_user = config.mastodon.user;
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// MQTT config
const mqtt_message = config.mqtt.message;
const mqtt_password = config.mqtt.password;
const mqtt_server = config.mqtt.server;
const mqtt_topic = config.mqtt.topic;
const mqtt_user = config.mqtt.user;
// Tuya (Smart Lights) config
const tuya_name = config.tuya.name;
const tuya_bright_url = config.tuya.bright_url;
const tuya_color_url = config.tuya.color_url;
const tuya_status_url = config.tuya.status_url;
const tuya_toggle_url = config.tuya.toggle_url;
const tuya_reauth_url = config.tuya.reauth_url;
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// Unlocks API config
const unlocks_api_url = config.unlocks.api_url;
const unlocks_pass = config.unlocks.pass;
const unlocks_user = config.unlocks.user;
// User config (authorized user)
const user_jid = config.user.jid //.split('/')[0];
const user_name = config.user.name;
const user_server = config.user.server;
// Weather config
const weather_key = config.weather.key;
const weather_city_code = config.weather.city_code;
const weather_city_name = config.weather.city_name;
const weather_units = config.weather.units;
// Private channel creation (uses friends secion of config.ini to invite them to a private chat)
const xmpp_api_url = config.xmpp.api_url;
const xmpp_auth = config.xmpp.key;
const xmpp_muc_name = config.xmpp.muc_name;
const xmpp_muc_password = config.xmpp.muc_password;
const xmpp_muc_server = config.xmpp.muc_server;
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// setup private command message
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let pc = 'This is a private command. Please see https://wiki.vanderwarker.family/doku.php?id=code:vxmppb:start for your own instance!';
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// setup weather_url for !weather command
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let weather_url = `https://api.openweathermap.org/data/2.5/weather?id=${weather_city_code}&appid=${weather_key}&units=${weather_units}`
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// initialize asterisk
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var ami = new require('asterisk-manager')(asterisk_port, asterisk_host, asterisk_user, asterisk_password, false);
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// initialize mqtt
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var client = mqtt.connect('tcp://' + mqtt_user + ':' + mqtt_password + '@' + mqtt_server);
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// initialize mastodon
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var M = new mastodon({
access_token: `${mastodon_token}`,
timeout_ms: 60 * 1000,
api_url: `${mastodon_api_url}`,
})
// thx: https://stackoverflow.com/questions/48750528/get-direction-from-degrees
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// converts numerical degree direction from weather api to a direction name
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function getDirection(angle) {
var directions = ['North', 'North-East', 'East', 'South-East', 'South', 'South-West', 'West', 'North-West'];
var index = Math.round(((angle %= 360) < 0 ? angle + 360 : angle) / 45) % 8;
return directions[index];
}
// setup friends list
const friends = Object.keys(config.friends);
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xmpp.on('online', function(data, to) {
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// once we're online, we'll send a message alerting xmpp admins
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console.log('Connected with JID: ' + bot_jid);
xmpp.send(user_jid, "[ONLINE]", false);
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// send mqtt online message
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client.publish(mqtt_topic, mqtt_message);
// toot online message
/*
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M.post('statuses', {
status: `${mastodon_toot}`
});
*/
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});
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// wait for incoming messages
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xmpp.on('chat', function(from, message) {
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// check for debugging
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function debug() {
if (debugging === '1') {
console.log('[DEBUG]');
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console.log(message);
console.log(from);
};
}
function resError(error,res){
if (!error && res.statusCode == 401) {
console.log('Invalid credentials');
xmpp.send(from, 'Invalid credentials');
}
if (!error && res.statusCode == 404) {
console.log('Record not found');
xmpp.send(from, 'Record not found');
}
if (!error && res.statusCode == 500) {
console.log('Server error.');
xmpp.send(from, 'Server error. Please ping admin');
}
};
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// setup gotify url
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let gotifyURL = `${gotify_api_url}/message?token=${gotify_key}&message=${from} ${gotify_message}&title=${gotify_title}&priority=${gotify_priority}`;
let gotifyEUrl = encodeURI(gotifyURL);
// HELP
if (message === '!help') {
xmpp.send(from, 'https://wiki.vanderwarker.family/doku.php?id=code:vxmppb:commands');
debug();
}
// UNLOCKS
else if (message === '!unlocks') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
var d = new Date();
var weekday = new Array(7);
weekday[0] = "Sunday";
weekday[1] = "Monday";
weekday[2] = "Tuesday";
weekday[3] = "Wednesday";
weekday[4] = "Thursday";
weekday[5] = "Friday";
weekday[6] = "Saturday";
var n = weekday[d.getDay()];
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// get latest unlocks
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request(unlocks_api_url + "?columns=" + n, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
var unlockBody = new RegExp(':(.*)}');
var unlockBodyMatch = body.match(unlockBody);
const unlockFinalMessage = user_name + " has " + unlockBodyMatch[1] + " unlocks for " + n;
xmpp.send(from, unlockFinalMessage);
}
resError(error,res);
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});
debug();
}
}
// Toot Unlocks
else if (message === '!tootunlocks') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
var d = new Date();
var weekday = new Array(7);
weekday[0] = "Sunday";
weekday[1] = "Monday";
weekday[2] = "Tuesday";
weekday[3] = "Wednesday";
weekday[4] = "Thursday";
weekday[5] = "Friday";
weekday[6] = "Saturday";
var n = weekday[d.getDay()];
// get latest unlocks
request(unlocks_api_url + "?columns=" + n, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
var unlockBody = new RegExp(':(.*)}');
var unlockBodyMatch = body.match(unlockBody);
const unlockFinalMessage = "@" + config.mastodon.user + " has " + unlockBodyMatch[1] + " unlocks for " + n;
M.post('statuses', {
status: unlockFinalMessage
});
debug();
}
resError(error,res);
});
debug();
}
}
// Tuya light control
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else if (message === '!lights') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// get current light status
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request(tuya_status_url, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
if (res.body === "true") {
const stat = tuya_name + ": On";
xmpp.send(from, stat);
console.log(stat);
} else if (res.body === "false") {
const stat = tuya_name + ": Off";
xmpp.send(from, stat);
console.log(stat);
} else {
xmpp.send(from, "Unknown reply from api call. Please reply ping to reach an admin.");
console.log("Tuya API: Unknown reply!");
}
}
resError(error,res);
});
debug();
}
} else if (message === '!lightsauth') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
// refresh tokens for Tuya API
request(tuya_reauth_url, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
xmpp.send(from, 'Refreshing Tuya API auth keys');
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}
resError(error,res);
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});
debug();
}
} else if (message === tuya_name + ' on') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// turn on light
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request(tuya_toggle_url + "?stat=true&devname=" + tuya_name, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
const stat = tuya_name + " has been turned on";
xmpp.send(from, stat);
console.log(stat);
}
resError(error,res);
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});
debug();
}
} else if (message === tuya_name + ' off') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// turn off light
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request(tuya_toggle_url + "?stat=false&devname=" + tuya_name, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
const stat = tuya_name + " has been turned off";
xmpp.send(from, stat);
console.log(stat);
}
resError(error,res);
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});
debug();
}
} else if (message.includes(tuya_name + ' brightness')) {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
var per = message.substring(message.indexOf("brightness") + 10);
var perc = (per * 10)
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// get brightness of light
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request(tuya_bright_url + "?brite=" + perc + "&devname=" + tuya_name, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
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xmpp.send(from, tuya_name + " set to " + per + "%");
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}
resError(error,res);
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});
if (config.debug === '1') {
console.log('lights turned to ' + per + "%");
}
}
} else if (message.includes(tuya_name + ' color')) {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// change light color
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request(tuya_toggle_url + "?stat=true&devname=" + tuya_name, (error, res, body) => {})
var color = message.substring(message.indexOf("color") + 6);
var colorRgb = rgbcolor(color);
console.log(color)
if (colorRgb.isValid()) {
var obj = colorRgb.channels();
console.log(obj.r + ', ' + obj.g + ', ' + obj.b);
}
request(tuya_color_url + "?r=" + colorRgb.r + "&g=" + colorRgb.g + "&b=" + colorRgb.b + "&devname=" + tuya_name, (error, res, body) => {
if (error) {
return console.log(error)
};
if (!error && res.statusCode == 200) {
xmpp.send(from, tuya_name + "set to " + color);
console.log(tuya_name + "set to " + color);
}
resError(error,res);
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});
if (config.debug === '1') {
console.log(tuya_name + "set to " + color);
}
}
}
// Ping a user to let them know you would like to communicate
else if (message === '!ping') {
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// send xmpp ping message to message author
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xmpp.send(from, "Pinging " + user_name + "! Please stand by.");
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// send xmpp ping message to admin
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xmpp.send(user_jid, from + " has pinged you!");
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// send mqtt ping message
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client.publish(mqtt_topic, from + ' has pinged you!');
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// set gotify ping message to admin
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request.post(gotifyEUrl, function(err, response, body) {
if (err) {
console.log('error:', err);
}
});
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// call admin alerting of authors ping
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ami.action({
'action': 'originate',
'channel': 'SIP/' + asterisk_callfrom,
'context': asterisk_context,
'callerID': asterisk_callerID,
'data': 'googletts.agi, \"hello. ' + from + ' has pinged you!\"',
'application': 'agi'
});
debug();
}
// Check the weather using weatherunderground API
else if (message === '!weather') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// check current weather
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request(weather_url, function(err, response, body) {
if (err) {
console.log('error:', err);
} else {
let w = JSON.parse(body);
let wm = weather_city_name + " Weather: Tempature: " + w.main.temp + " degrees. Conditions: " + w.weather[0].main + ". Pressure: " +
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w.main.pressure + ". Wind Direction: " + getDirection(w.wind.deg) + ". Wind Speed: " + w.wind.speed + " miles per hour \r\n";
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// send weather to mqtt
client.publish('weather/temp', '' + w.main.temp + '');
client.publish('weather/conditions', '' + w.weather[0].main + '');
client.publish('weather/pressure', '' + w.main.pressure + '');
client.publish('weather/wind/direction', '' + getDirection(w.wind.deg) + '');
client.publish('weather/wind/speed', '' + w.wind.speed + '');
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// send weather to xmpp admin
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xmpp.send(from, wm);
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// call admin with latest weather report
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ami.action({
'action':'originate',
'channel':'SIP/' + asterisk_callfrom,
'context': asterisk_context,
'callerID' : asterisk_callerID,
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'data': 'googletts.agi,' + wm,
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'application': 'agi'
});
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}
});
debug();
}
}
// Sends a nice goodbye message
else if (message === '!bye') {
xmpp.send(from, "Bye, have a beautiful time!");
debug();
}
// Share-A-Command which was #13, but kinda turned into a different command
// This will generate a private channel, and add the users in the friends
// secion from config.ini
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// Please note this section requires you to have an Ejabberd server.
// I am welcome to pull requests for other servers (maybe set type in config.ini)
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else if (message === '!meet') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// Create private XMPP room
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const createRoom = {
method: 'POST',
url: xmpp_api_url + '/create_room_with_opts',
headers: {
'Content-Type': 'application/json',
Authorization: xmpp_auth
},
body: {
name: xmpp_muc_name,
service: xmpp_muc_server,
host: bot_hostname,
options: {
allow_change_subj: 'false',
allow_private_messages: 'false',
allow_private_messages_from_visitors: 'false',
allow_visitor_nickchange: 'false',
allow_visitor_status: 'false',
lang: 'en',
mam: 'true',
members_only: 'true',
persistent: 'false',
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public: 'false',
public_list: 'false',
title: 'Secure channel generated by https://vxmppb.tk',
allow_subscription: 'true'
}
},
json: true
};
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// send request to create room
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request(createRoom, function(error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
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// wait 2 seconds until room has been created (http issues)
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setTimeout(() => {
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// loop through friends, authorize users, and send invites
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for (const key in config.friends) {
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// send xmpp message to friends alerting of new room
xmpp.send(key, "Meeting started");
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// authorize users
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const addMember = {
method: 'POST',
url: xmpp_api_url + 'set_room_affiliation',
headers: {
'Content-Type': 'application/json',
Authorization: xmpp_auth
},
body: {
name: xmpp_muc_name,
service: xmpp_muc_server,
jid: key,
affiliation: 'member'
},
json: true
};
// invite users
const inviteMember = {
method: 'POST',
url: xmpp_api_url + '/send_direct_invitation',
headers: {
'Content-Type': 'application/json',
Authorization: xmpp_auth
},
body: {
name: xmpp_muc_name,
service: xmpp_muc_server,
password: '',
reason: 'vXMPPb Meeting Invite',
users: key
},
json: true
};
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request(addMember, function(error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
request(inviteMember, function(error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
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}
}, 2000);
debug();
}
}
// End meeting
else if (message === '!endmeet') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// end meeting (delete private xmpp room)
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const endMeeting = {
method: 'POST',
url: xmpp_api_url + '/destroy_room',
headers: {
'Content-Type': 'application/json',
Authorization: xmpp_auth
},
body: {
name: xmpp_muc_name,
service: xmpp_muc_server
},
json: true
};
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// send room delete request
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request(endMeeting, function(error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
for (const key in config.friends) {
// alert friends meeting has ended
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xmpp.send(key, "Meeting ended");
}
}
debug();
}
// Shutsdown bot if admin sends shutdown command (linux)
else if (message === "sudo shutdown now -h") {
if (from != user_jid) {
xmpp.send(from, from + " is not in the sudoers file. This incident will be reported.");
console.log(from + ' tried to shut me down!');
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} else {
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// send shutdown message
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xmpp.send(from, "Alrighty, shutting down. Goodbye!");
debug();
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// kill bot
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process.exit(1);
}
}
// Get users vCard (WIP)
else if (message === '!vcard') {
if (from != user_jid) {
xmpp.send(from, pc);
} else {
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// get user_jid vcard (profile info)
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xmpp.getVCard(from, function(vcard) {
xmpp.send(from, vcard);
console.log(vcard)
})
}
}
// If the user sends something we don't have logic for, send them info about the project
else {
xmpp.send(from, "This is an auto replying bot. Please see https://wiki.vanderwarker.family/doku.php?id=code:vxmppb:commands");
debug();
}
});
// Catch and log XMPP errors
xmpp.on('error', function(err) {
console.error(err);
});
// Set XMPP status
xmpp.setPresence('chat', 'https://vxmppb.tk');
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// Alas, we connect to XMPP!
xmpp.connect({
jid: bot_jid,
password: bot_password,
host: bot_hostname,
port: bot_port
});
// subscribe to friends
xmpp.on('subscribe', function(from) {
if (from in config.friends == true) {
console.log('accepting subsciption request from ' + from);
// accept pending subscription requests
xmpp.acceptSubscription(from);
// check for incoming subscription requests
xmpp.getRoster();
// subscribe to any incoming subscription requests
console.log('requesting subscription to ' + from);
xmpp.subscribe(from);
} else {
console.log('denied subscription request from: ' + from + " as they are not in the friends section of config.ini");
}
});
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} catch (e) {
console.log("Please create a config.ini");
console.log("See https://wiki.vanderwarker.family/doku.php?id=code:vxmppb:install:start");
console.log("and choose your prefered install method.");
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}