336 lines
11 KiB
JavaScript
336 lines
11 KiB
JavaScript
// Typescript: import { ClusterManager } from 'discord-hybrid-sharding'
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const config = require("./config.json");
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const blacklist = require("./data/blacklist.json");
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const wfos = require("./data/wfos.json");
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const events = require("./data/events.json");
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const html = require("html-entities");
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const { client, xml } = require("@xmpp/client");
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const colors = require("colors")
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const { ClusterManager } = require('discord-hybrid-sharding');
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const manager = new ClusterManager(`${__dirname}/bot.js`, {
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totalShards: 2, // or numeric shard count
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/// Check below for more options
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shardsPerClusters: 1, // 2 shards per process
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//totalClusters: 2,
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mode: 'process', // you can also choose "worker"
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token: config.discord.token,
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});
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// func to Generate random string, ({upper, lower, number, special}, length)
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// Random funcs
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function toTitleCase(str) {
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return str.replace(
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/\w\S*/g,
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function (txt) {
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return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
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}
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);
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}
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const parseProductID = function (product_id) {
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const [timestamp, station, wmo, pil] = product_id.split("-");
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return {
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timestamp: convertDate(timestamp),
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originalTimestamp: timestamp,
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station,
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wmo,
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pil
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};
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}
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// Convert date format 202405080131 (YYYYMMddHHmm) to iso format, hours and mins is UTC
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const convertDate = function (date) {
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const year = date.substring(0, 4);
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const month = date.substring(4, 6);
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const day = date.substring(6, 8);
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const hours = date.substring(8, 10);
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const mins = date.substring(10, 12);
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// Because they don't have seconds, assume current seconds
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const secs = new Date().getSeconds();
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return new Date(Date.UTC(year, month - 1, day, hours, mins, secs));
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}
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// Get number of unique channels in the database
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const getUniqueChannels = function () {
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return new Promise((resolve, reject) => {
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db.all(`SELECT DISTINCT channelid FROM channels`, (err, rows) => {
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if (err) {
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console.error(err.message);
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}
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resolve(rows.length);
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});
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});
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}
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// Get first url in a string, return object {string, url} remove the url from the string
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const getFirstURL = function (string) {
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url = string.match(/(https?:\/\/[^\s]+)/g);
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if (!url) return { string, url: null };
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const newString = string.replace(url[0], "");
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return { string: newString, url: url[0] };
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}
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const generateRandomString = function (options, length) {
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let result = '';
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const characters = {
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upper: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
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lower: 'abcdefghijklmnopqrstuvwxyz',
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number: '0123456789',
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special: '!@#$%^&*()_+'
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};
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let chars = '';
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for (const key in options) {
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if (options[key]) {
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chars += characters[key];
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}
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}
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for (let i = 0; i < length; i++) {
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result += chars.charAt(Math.floor(Math.random() * chars.length));
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}
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return result;
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}
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// Function to get the room name from the WFO code
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const getWFOroom = function (code) {
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code = code.toLowerCase();
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if (wfos[code]) {
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return wfos[code].room;
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} else {
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return code;
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}
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}
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// Function to get WFO data
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const getWFO = function (code) {
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code = code.toLowerCase();
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if (wfos[code]) {
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return wfos[code];
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} else {
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return null;
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}
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}
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// Get WFO data from room name
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function getWFOByRoom(room) {
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room = room.toLowerCase();
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for (const key in wfos) {
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if (wfos.hasOwnProperty(key) && wfos[key].room === room) {
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return wfos[key];
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}
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}
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return {
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location: room,
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room: room
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};
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}
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// Func to generate UUID
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const generateUUID = function () {
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return generateRandomString({ lower: true, upper: true, number: true }, 8) + "-" + generateRandomString({ lower: true, upper: true, number: true }, 4) + "-" + generateRandomString({ lower: true, upper: true, number: true }, 4) + "-" + generateRandomString({ lower: true, upper: true, number: true }, 4) + "-" + generateRandomString({ lower: true, upper: true, number: true }, 12);
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}
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// Vars
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var startup = true;
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var iem = []
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var errCount = 0;
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const curUUID = generateUUID();
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const xmpp = client({
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service: "xmpp://conference.weather.im",
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domain: "weather.im",
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resource: `discord-weather-bot-${generateRandomString({ upper: true, lower: true, number: true }, 5)}`, // Weird fix to "Username already in use"
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});
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//debug(xmpp, true);
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xmpp.on("error", (err) => {
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console.log(`${colors.red("[ERROR]")} XMPP Error: ${err}. Trying to reconnect...`);
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setTimeout(() => {
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xmpp.stop().then(() => {
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start();
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});
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}, 5000);
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});
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xmpp.on("offline", () => {
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console.log(`${colors.yellow("[WARN]")} XMPP offline, trying to reconnect...`);
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xmpp.disconnect().then(() => {
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xmpp.stop().then(() => {
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start();
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})
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})
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});
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xmpp.on("stanza", (stanza) => {
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// Debug stuff
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if (config.debug >= 2) console.log(`${colors.magenta("[DEBUG]")} Stanza: ${stanza.toString()}`);
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// Handle Room List
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if (stanza.is("iq") && stanza.attrs.type === "result" && stanza.getChild("query")) {
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query = stanza.getChild("query");
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if (query.attrs.xmlns === "http://jabber.org/protocol/disco#items") {
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query.getChildren("item").forEach((item) => {
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// Check if the JID is on the blacklist, if so, ignore it
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if (blacklist.includes(item.attrs.jid)) return;
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// get proper name from wfos
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const wfo = getWFOByRoom(item.attrs.jid.split("@")[0]);
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item.attrs.properName = wfo.location;
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iem.push(item.attrs);
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manager.broadcast({type: "addChannel", data: item.attrs})
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console.log(`${colors.cyan("[INFO]")} Found room: ${item.attrs.jid}`);
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// Join the room
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//xmpp.send(xml("presence", { to: `${channel.jid}/${channel.name}/${curUUID}` }, xml("item", { role: "visitor" })));
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xmpp.send(xml("presence", { to: `${item.attrs.jid}/${curUUID}` }, xml("item", { role: "visitor" })));
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});
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}
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}
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// Get new messages and log them, ignore old messages
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if (stanza.is("message") && stanza.attrs.type === "groupchat") {
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// Stops spam from getting old messages
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if (startup) return;
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// Get channel name
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fromChannel = stanza.attrs.from.split("@")[0];
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// Ignores
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if (!stanza.getChild("x")) return; // No PID, ignore it
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if (!stanza.getChild("x").attrs.product_id) return;
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const product_id = parseProductID(stanza.getChild("x").attrs.product_id);
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const product_id_raw = stanza.getChild("x").attrs.product_id;
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// Get body of message
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const body = html.decode(stanza.getChildText("body"));
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const bodyData = getFirstURL(body);
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// get product id from "x" tag
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var evt = events[product_id.pil.substring(0, 3)];
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if (!evt) {
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evt = { name: "Unknown", priority: 3 }
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console.log(`${colors.red("[ERROR]")} Unknown event type: ${product_id.pil.substring(0, 3)}. Fix me`);
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console.log(`${colors.magenta("[DEBUG]")} ${bodyData.string}`)
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}
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evt.code = product_id.pil.substring(0, 3);
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// Check timestamp, if not within 3 minutes, ignore it
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const now = new Date();
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const diff = (now - product_id.timestamp) / 1000 / 60;
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if (diff > 3) return;
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if (config.debug >= 1) console.log(`${colors.magenta("[DEBUG]")} New message from ${fromChannel}`);
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// Handle NTFY
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if (config.ntfy.enabled) {
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if (config.debug >= 1) console.log(`${colors.magenta("[DEBUG]")} Sending NTFY for ${config.ntfy.prefix}${fromChannel}`)
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ntfyBody = {
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"topic": `${config.ntfy.prefix}${fromChannel}`,
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"message": bodyData.string,
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"tags": [`Timestamp: ${product_id.timestamp}`, `Station: ${product_id.station}`, `WMO: ${product_id.wmo}`, `PIL: ${product_id.pil}`, `Channel: ${fromChannel}`],
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"priority": evt.priority,
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"actions": [{ "action": "view", "label": "Product", "url": bodyData.url }, { "action": "view", "label": "Product Text", "url": `https://mesonet.agron.iastate.edu/api/1/nwstext/${product_id_raw}` }]
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}
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if (stanza.getChild("x").attrs.twitter_media) {
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ntfyBody.attach = stanza.getChild("x").attrs.twitter_media;
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}
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fetch(config.ntfy.server, {
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method: 'POST',
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body: JSON.stringify(ntfyBody),
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headers: {
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'Authorization': `Bearer ${config.ntfy.token}`
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}
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}).then((res) => {
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if (config.debug >= 1) console.log(`${colors.magenta("[DEBUG]")} NTFY sent for ${config.ntfy.prefix}${fromChannel} with status ${res.status} ${res.statusText}`);
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if (res.status !== 200) console.log(`${colors.red("[ERROR]")} NTFY failed for ${config.ntfy.prefix}${fromChannel} with status ${res.status} ${res.statusText}`);
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}).catch((err) => {
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console.error(err)
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})
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}
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// Handle Discord
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manager.broadcast({type: "stanza", stanza})
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}
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});
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xmpp.on("online", async (address) => {
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if (config["uptime-kuma"].enabled) {
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fetch(config["uptime-kuma"].url).then(() => {
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console.log(`${colors.cyan("[INFO]")} Sent heartbeat to Uptime Kuma`)
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})
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setInterval(() => {
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// Send POST request to config["uptime-kuma"].url
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fetch(config["uptime-kuma"].url).then(() => {
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console.log(`${colors.cyan("[INFO]")} Sent heartbeat to Uptime Kuma`)
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})
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}, config["uptime-kuma"].interval * 1000) // Every X seconds
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}
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errCount = 0;
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// Start listening on all channels, (dont ban me funny man)
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// for (const channel in iem) {
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// console.log(`Joining ${channel.name}`)
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// await xmpp.send(xml("presence", { to: `${channel.jud}/${channel.name}` }));
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// }
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/* sub format
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<presence to="botstalk@conference.weather.im/add9b8f1-038d-47ed-b708-6ed60075a82f" xmlns="jabber:client">
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<x xmlns="http://jabber.org/protocol/muc#user">
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<item>
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<role>visitor</role>
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</item>
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</x>
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</presence>
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*/
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// Request room list
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// Automatically find room list
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xmpp.send(xml("iq", { type: "get", to: "conference.weather.im", id: "rooms" }, xml("query", { xmlns: "http://jabber.org/protocol/disco#items" })));
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// Join all channels (Old method)
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// iem.forEach((channel => {
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// console.log(`${colors.cyan("[INFO]")} Joining ${channel.jid}/${channel.name}/${curUUID}`)
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// //xmpp.send(xml("presence", { to: `${channel.jid}/${channel.jid.split("@")[0]}` }));
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// xmpp.send(xml("presence", { to: `${channel.jid}/${channel.name}/${curUUID}` }, xml("item", { role: "visitor" })));
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// }))
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console.log(`${colors.cyan("[INFO]")} Connected to XMPP server as ${address.toString()}`);
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setTimeout(() => {
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startup = false;
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console.log(`${colors.cyan("[INFO]")} Startup complete, listening for messages...`);
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}, 1000)
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});
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xmpp.on("close", () => {
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console.log(`${colors.yellow("[WARN]")} XMPP connection closed, trying to reconnect...`);
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xmpp.disconnect().then(() => {
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xmpp.stop().then(() => {
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start();
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})
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})
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})
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const start = () => {
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startup = true;
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xmpp.start().catch((err) => {
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errCount++;
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if (errCount >= 5) {
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console.log(`${colors.red("[ERROR]")} XMPP failed to start after 5 attempts, exiting...`);
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process.exit(1);
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}
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console.log(`${colors.red("[ERROR]")} XMPP failed to start: ${err}.`);
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xmpp.disconnect().then(() => {
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xmpp.stop().then(() => {
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start();
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})
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})
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});
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}
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start();
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setTimeout(() => {
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// Wait 10 seconds, if startup is still true, something went wrong
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if (startup) {
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console.log(`${colors.red("[ERROR]")} Startup failed, exiting...`);
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process.exit(1);
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}
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}, 10000)
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manager.spawn({ timeout: -1 }); |