mirror of
https://github.com/Ylianst/MeshCentral.git
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239 lines
11 KiB
JavaScript
239 lines
11 KiB
JavaScript
/**
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* @description MeshCentral SMS gateway communication module
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* @author Ylian Saint-Hilaire
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* @copyright Intel Corporation 2018-2022
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* @license Apache-2.0
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* @version v0.0.1
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*/
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/*xjslint node: true */
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/*xjslint plusplus: true */
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/*xjslint maxlen: 256 */
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/*jshint node: true */
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/*jshint strict: false */
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/*jshint esversion: 6 */
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"use strict";
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/*
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// For Twilio, add this in config.json
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"sms": {
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"provider": "twilio",
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"sid": "ACxxxxxxxxx",
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"auth": "xxxxxxx",
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"from": "+15555555555"
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},
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// For Plivo, add this in config.json
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"sms": {
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"provider": "plivo",
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"id": "xxxxxxx",
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"token": "xxxxxxx",
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"from": "15555555555"
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}
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// For Telnyx, add this in config.json
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"sms": {
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"provider": "telnyx",
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"apikey": "xxxxxxx",
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"from": "15555555555"
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}
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// For URL, add this in config.json
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"sms": {
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"provider": "url",
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"url": "https://sample.com/?phone={{phone}}&msg={{message}}"
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}
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*/
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// Construct a SMS server object
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module.exports.CreateMeshSMS = function (parent) {
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var obj = {};
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obj.parent = parent;
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obj.provider = null;
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// SMS gateway provider setup
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switch (parent.config.sms.provider) {
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case 'twilio': {
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// Validate Twilio configuration values
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if (typeof parent.config.sms.sid != 'string') { console.log('Invalid or missing SMS gateway provider sid.'); return null; }
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if (typeof parent.config.sms.auth != 'string') { console.log('Invalid or missing SMS gateway provider auth.'); return null; }
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if (typeof parent.config.sms.from != 'string') { console.log('Invalid or missing SMS gateway provider from.'); return null; }
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// Setup Twilio
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var Twilio = require('twilio');
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obj.provider = new Twilio(parent.config.sms.sid, parent.config.sms.auth);
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break;
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}
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case 'plivo': {
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// Validate Plivo configuration values
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if (typeof parent.config.sms.id != 'string') { console.log('Invalid or missing SMS gateway provider id.'); return null; }
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if (typeof parent.config.sms.token != 'string') { console.log('Invalid or missing SMS gateway provider token.'); return null; }
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if (typeof parent.config.sms.from != 'string') { console.log('Invalid or missing SMS gateway provider from.'); return null; }
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// Setup Plivo
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var plivo = require('plivo');
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obj.provider = new plivo.Client(parent.config.sms.id, parent.config.sms.token);
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break;
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}
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case 'telnyx': {
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// Validate Telnyx configuration values
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if (typeof parent.config.sms.apikey != 'string') { console.log('Invalid or missing SMS gateway provider apikey.'); return null; }
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if (typeof parent.config.sms.from != 'string') { console.log('Invalid or missing SMS gateway provider from.'); return null; }
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// Setup Telnyx
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obj.provider = require('telnyx')(parent.config.sms.apikey);
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break;
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}
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case 'url': {
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// Validate URL configuration values
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if (parent.config.sms.url != 'console') {
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if (typeof parent.config.sms.url != 'string') { console.log('Invalid or missing SMS gateway URL value.'); return null; }
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if (!parent.config.sms.url.toLowerCase().startsWith('http://') && !parent.config.sms.url.toLowerCase().startsWith('https://')) { console.log('Invalid or missing SMS gateway, URL must start with http:// or https://.'); return null; }
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if (parent.config.sms.url.indexOf('{{message}}') == -1) { console.log('Invalid or missing SMS gateway, URL must include {{message}}.'); return null; }
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if (parent.config.sms.url.indexOf('{{phone}}') == -1) { console.log('Invalid or missing SMS gateway, URL must include {{phone}}.'); return null; }
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}
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break;
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}
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default: {
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// Unknown SMS gateway provider
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console.log('Unknown SMS gateway provider: ' + parent.config.sms.provider);
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return null;
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}
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}
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// Send an SMS message
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obj.sendSMS = function (to, msg, func) {
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parent.debug('email', 'Sending SMS to: ' + to + ': ' + msg);
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if (parent.config.sms.provider == 'twilio') { // Twilio
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obj.provider.messages.create({
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from: parent.config.sms.from,
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to: to,
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body: msg
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}, function (err, result) {
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if (err != null) { parent.debug('email', 'SMS error: ' + err.message); } else { parent.debug('email', 'SMS result: ' + JSON.stringify(result)); }
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if (func != null) { func((err == null) && (result.status == 'queued'), err ? err.message : null, result); }
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});
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} else if (parent.config.sms.provider == 'plivo') { // Plivo
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if (to.split('-').join('').split(' ').join('').split('+').join('').length == 10) { to = '1' + to; } // If we only have 10 digits, add a 1 in front.
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obj.provider.messages.create(
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parent.config.sms.from,
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to,
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msg
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).then(function (result) {
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parent.debug('email', 'SMS result: ' + JSON.stringify(result));
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if (func != null) { func((result != null) && (result.messageUuid != null), null, result); }
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}
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).catch(function (err) {
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var msg = null;
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if ((err != null) && err.message) { msg = JSON.parse(err.message).error; }
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parent.debug('email', 'SMS error: ' + msg);
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if (func != null) { func(false, msg, null); }
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}
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);
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} else if (parent.config.sms.provider == 'telnyx') { // Telnyx
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obj.provider.messages.create({
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from: parent.config.sms.from,
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to: to,
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text: msg
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}, function (err, result) {
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if (err != null) { parent.debug('email', 'SMS error: ' + err.type); } else { parent.debug('email', 'SMS result: ' + JSON.stringify(result)); }
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if (func != null) { func((err == null), err ? err.type : null, result); }
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});
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} else if (parent.config.sms.provider == 'url') { // URL
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if (parent.config.sms.url == 'console') {
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// This is for debugging, just display the SMS to the console
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console.log('SMS (' + to + '): ' + msg);
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if (func != null) { func(true, null, null); }
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} else {
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var sms = parent.config.sms.url.split('{{phone}}').join(encodeURIComponent(to)).split('{{message}}').join(encodeURIComponent(msg));
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parent.debug('email', 'SMS URL: ' + sms);
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sms = require('url').parse(sms);
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if (sms.protocol == 'https:') {
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// HTTPS GET request
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const options = { hostname: sms.hostname, port: sms.port ? sms.port : 443, path: sms.path, method: 'GET', rejectUnauthorized: false };
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const request = require('https').request(options, function (res) { parent.debug('email', 'SMS result: ' + res.statusCode); if (func != null) { func(res.statusCode == 200, (res.statusCode == 200) ? null : res.statusCode, null); } res.on('data', function (d) { }); });
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request.on('error', function (err) { parent.debug('email', 'SMS error: ' + err); if (func != null) { func(false, err, null); } });
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request.end();
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} else {
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// HTTP GET request
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const options = { hostname: sms.hostname, port: sms.port ? sms.port : 80, path: sms.path, method: 'GET' };
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const request = require('http').request(options, function (res) { parent.debug('email', 'SMS result: ' + res.statusCode); if (func != null) { func(res.statusCode == 200, (res.statusCode == 200) ? null : res.statusCode, null); } res.on('data', function (d) { }); });
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request.on('error', function (err) { parent.debug('email', 'SMS error: ' + err); if (func != null) { func(false, err, null); } });
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request.end();
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}
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}
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}
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}
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// Get the correct SMS template
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function getTemplate(templateNumber, domain, lang) {
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parent.debug('email', 'Getting SMS template #' + templateNumber + ', lang: ' + lang);
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if (Array.isArray(lang)) { lang = lang[0]; } // TODO: For now, we only use the first language given.
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var r = {}, emailsPath = null;
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if ((domain != null) && (domain.webemailspath != null)) { emailsPath = domain.webemailspath; }
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else if (obj.parent.webEmailsOverridePath != null) { emailsPath = obj.parent.webEmailsOverridePath; }
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else if (obj.parent.webEmailsPath != null) { emailsPath = obj.parent.webEmailsPath; }
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if ((emailsPath == null) || (obj.parent.fs.existsSync(emailsPath) == false)) { return null }
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// Get the non-english email if needed
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var txtfile = null;
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if ((lang != null) && (lang != 'en')) {
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var translationsPath = obj.parent.path.join(emailsPath, 'translations');
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var translationsPathTxt = obj.parent.path.join(emailsPath, 'translations', 'sms-messages_' + lang + '.txt');
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if (obj.parent.fs.existsSync(translationsPath) && obj.parent.fs.existsSync(translationsPathTxt)) {
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txtfile = obj.parent.fs.readFileSync(translationsPathTxt).toString();
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}
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}
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// Get the english email
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if (txtfile == null) {
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var pathTxt = obj.parent.path.join(emailsPath, 'sms-messages.txt');
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if (obj.parent.fs.existsSync(pathTxt)) {
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txtfile = obj.parent.fs.readFileSync(pathTxt).toString();
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}
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}
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// No email templates
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if (txtfile == null) { return null; }
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// Decode the TXT file
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var lines = txtfile.split('\r\n').join('\n').split('\n')
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if (lines.length <= templateNumber) return null;
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return lines[templateNumber];
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}
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// Send phone number verification SMS
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obj.sendPhoneCheck = function (domain, phoneNumber, verificationCode, language, func) {
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parent.debug('email', "Sending verification SMS to " + phoneNumber);
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var sms = getTemplate(0, domain, language);
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if (sms == null) { parent.debug('email', "Error: Failed to get SMS template"); return; } // No SMS template found
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// Setup the template
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sms = sms.split('[[0]]').join(domain.title ? domain.title : 'MeshCentral');
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sms = sms.split('[[1]]').join(verificationCode);
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// Send the SMS
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obj.sendSMS(phoneNumber, sms, func);
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};
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// Send phone number verification SMS
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obj.sendToken = function (domain, phoneNumber, verificationCode, language, func) {
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parent.debug('email', "Sending login token SMS to " + phoneNumber);
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var sms = getTemplate(1, domain, language);
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if (sms == null) { parent.debug('email', "Error: Failed to get SMS template"); return; } // No SMS template found
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// Setup the template
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sms = sms.split('[[0]]').join(domain.title ? domain.title : 'MeshCentral');
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sms = sms.split('[[1]]').join(verificationCode);
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// Send the SMS
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obj.sendSMS(phoneNumber, sms, func);
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};
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return obj;
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};
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