mirror of
https://github.com/jwinterm/node-tip-bot.git
synced 2026-10-17 05:41:42 +02:00
439 lines
16 KiB
JavaScript
439 lines
16 KiB
JavaScript
var irc = require('irc'),
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winston = require('winston'),
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fs = require('fs'),
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yaml = require('js-yaml'),
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coin = require('node-dogecoin'),
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webadmin = require('../lib/webadmin/app');
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// check if the config file exists
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if(!fs.existsSync('./config/config.yml')) {
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winston.error('Configuration file doesn\'t exist! Please read the README.md file first.');
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process.exit(1);
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}
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// handle sigint
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process.on('exit', function() {
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winston.info('Exiting...');
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if(client != null) {
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client.disconnect('My master ordered me to leave.');
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}
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});
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// load settings
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var settings = yaml.load(fs.readFileSync('./config/config.yml', 'utf-8'));
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// load winston's cli defaults
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winston.cli();
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// write logs to file
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if(settings.log.file) {
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winston.add(winston.transports.File, {
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filename: settings.log.file,
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level: 'info'});
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}
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// connect to coin json-rpc
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winston.info('Connecting to coind...');
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var coin = coin({
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host: settings.rpc.host,
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port: settings.rpc.port,
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user: settings.rpc.user,
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pass: settings.rpc.pass
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});
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coin.getBalance(function(err, balance) {
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if(err) {
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winston.error('Could not connect to %s RPC API! ', settings.coin.full_name, err);
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process.exit(1);
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return;
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}
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var balance = typeof(balance) == 'object' ? balance.result : balance;
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winston.info('Connected to JSON RPC API. Current total balance is %d' + settings.coin.short_name, balance);
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})
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// run webadmin
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if(settings.webadmin.enabled)
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{
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winston.info('Running webadmin on port %d', settings.webadmin.port);
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webadmin.app(settings.webadmin.port, coin, settings, winston);
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}
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// connect to the server
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winston.info('Connecting to the server...');
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var client = new irc.Client(settings.connection.host, settings.login.nickname, {
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port: settings.connection.port,
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secure: settings.connection.secure,
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userName: settings.login.username,
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realName: settings.login.realname,
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debug: settings.connection.debug
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});
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// gets user's login status
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irc.Client.prototype.isIdentified = function(nickname, callback) {
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// request login status
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this.say('NickServ', 'ACC ' + nickname);
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// wait for response
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var listener = function(from, to, message) {
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// proceed only on NickServ's ACC response
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var regexp = new RegExp('^(\\S+) ACC (\\d)');
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if(from != undefined && from.toLowerCase() == 'nickserv' && regexp.test(message)) {
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var match = message.match(regexp);
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var user = match[1];
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var level = match[2];
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// if the right response, call the callback and remove this listener
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if(user.toLowerCase() == nickname.toLowerCase()) {
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callback(level == 3);
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this.removeListener('notice', listener);
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}
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}
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}
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this.addListener('notice', listener);
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}
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irc.Client.prototype.getNames = function(channel, callback) {
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client.send('NAMES', channel);
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var listener = function(nicks) {
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var names = [];
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for(name in nicks) {
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names.push(name);
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}
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callback(names);
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this.removeListener('names' + channel, listener);
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}
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this.addListener('names' + channel, listener);
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}
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irc.Client.prototype.getAddress = function(nickname, callback) {
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winston.debug('Requesting address for %s', nickname);
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coin.send('getaccountaddress', settings.rpc.prefix + nickname.toLowerCase(), function(err, address) {
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if(err) {
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winston.error('Something went wrong while getting address. ' + err);
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callback(err);
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return false;
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}
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callback(false, address);
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});
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}
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String.prototype.expand = function(values) {
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var global = {
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nick: client.nick
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}
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return this.replace(/%([a-zA-Z_]+)%/g, function(str, variable) {
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return typeof(values[variable]) == 'undefined' ?
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(typeof(settings.coin[variable]) == 'undefined' ?
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(typeof(global[variable]) == 'undefined' ?
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str : global[variable]) : settings.coin[variable]) : values[variable];
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});
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}
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// basic handlers
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client.addListener('registered', function(message) {
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winston.info('Connected to %s.', message.server);
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client.say('NickServ', 'IDENTIFY ' + settings.login.nickserv_password);
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});
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client.addListener('error', function(message) {
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winston.error('Received an error from IRC network: ', message);
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});
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var last_active = {};
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client.addListener('message', function(from, channel, message) {
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last_active[from] = Date.now();
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var match = message.match(/^(!?)(\S+)/);
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if(match == null) return;
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var prefix = match[1];
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var command = match[2];
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if(settings.commands[command]) {
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if(channel == client.nick && settings.commands[command].pm === false) return;
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if(channel != client.nick && (settings.commands[command].channel === false || prefix != '!')) return;
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} else {
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return;
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}
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// if pms, make sure to respond to pms instead to itself
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if(channel == client.nick) channel = from;
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// comands that don't require identifying
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if(command == 'help' || command == 'terms') {
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var msg = [];
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for(var i = 0; i < settings.messages[command].length; i++) {
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client.say(from, settings.messages[command][i].expand({}));
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}
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return;
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}
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// if not that, message will be undefined for some reason
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// todo: find a fix for that
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var msg = message;
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client.isIdentified(from, function(status) {
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var message = msg;
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// check if the sending user is logged in (identified) with nickserv
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if(!status) {
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winston.info('%s tried to use command `%s`, but is not identified.', from, message);
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client.say(channel, settings.messages.not_identified.expand({name: from}));
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return;
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}
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switch(command) {
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case 'rain':
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var match = message.match(/^.?rain (random)?([\d\.]+) ?(\d+)?/);
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if(match == null || !match[2]) {
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client.say(channel, 'Usage: !rain <amount> [max people]');
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return;
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}
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var random = match[1];
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var amount = Number(match[2]);
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var max = Number(match[3]);
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if(isNaN(amount)) {
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client.say(channel, settings.messages.invalid_amount.expand({name: from, amount: match[2]}));
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return;
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}
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if(random) {
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var min = settings.coin.min_rain;
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var maxAmount = amount;
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amount = Math.floor(Math.random() * (maxAmount - min + 1)) + min;
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}
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if(isNaN(max) || max < 1) {
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max = false;
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} else {
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max = Math.floor(max);
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}
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coin.getBalance(settings.rpc.prefix + from.toLowerCase(), settings.coin.min_confirmations, function(err, balance) {
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if(err) {
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winston.error('Error in !tip command.', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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var balance = typeof(balance) == 'object' ? balance.result : balance;
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if(balance >= amount) {
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client.getNames(channel, function(names) {
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// rain only on nicknames active within the last x seconds
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if(settings.commands.rain.rain_on_last_active) {
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for (var i = names.length - 1; i >= 0; i--) {
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if(!last_active.hasOwnProperty(names[i]) || last_active[names[i]] + settings.commands.rain.rain_on_last_active * 1000 < Date.now()) {
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names.splice(i, 1);
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}
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};
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}
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// remove tipper from the list
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names.splice(names.indexOf(from), 1);
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// shuffle the array
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for(var j, x, i = names.length; i; j = Math.floor(Math.random() * i), x = names[--i], names[i] = names[j], names[j] = x);
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max = max ? Math.min(max, names.length) : names.length;
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if(max == 0) return;
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var whole_channel = false;
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if(max == names.length) whole_channel = true;
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names = names.slice(0, max);
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if(amount / max < settings.coin.min_rain) {
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client.say(channel, settings.messages.rain_too_small.expand({from: from, amount: amount, min_rain: settings.coin.min_rain * max}));
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return;
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}
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for (var i = 0; i < names.length; i++) {
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coin.move(settings.rpc.prefix + from.toLowerCase(), settings.rpc.prefix + names[i].toLowerCase(), amount / max, function(err, reply) {
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if(err || !reply) {
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winston.error('Error in !tip command', err);
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return;
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}
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});
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}
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client.say(channel, settings.messages.rain.expand({name: from, amount: amount / max, list: whole_channel ? 'the whole channel' : names.join(', ')}));
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});
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} else {
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winston.info('%s tried to tip %s %d, but has only %d', from, to, amount, balance);
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client.say(channel, settings.messages.no_funds.expand({name: from, balance: balance, short: amount - balance, amount: amount}));
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}
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})
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break;
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case 'tip':
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var match = message.match(/^.?tip (\S+) (random)?([\d\.]+)/);
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if(match == null || match.length < 3) {
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client.say(channel, 'Usage: !tip <nickname> <amount>')
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return;
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}
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var to = match[1];
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var random = match[2];
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var amount = Number(match[3]);
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if(isNaN(amount)) {
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client.say(channel, settings.messages.invalid_amount.expand({name: from, amount: match[3]}));
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return;
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}
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if(random) {
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var min = settings.coin.min_tip;
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var max = amount;
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amount = Math.floor(Math.random() * (max - min + 1)) + min;
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}
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if(to.toLowerCase() == from.toLowerCase()) {
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client.say(channel, settings.messages.tip_self.expand({name: from}));
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return;
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}
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if(amount < settings.coin.min_tip) {
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client.say(channel, settings.messages.tip_too_small.expand({from: from, to: to, amount: amount}));
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return;
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}
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// check balance with min. 5 confirmations
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coin.getBalance(settings.rpc.prefix + from.toLowerCase(), settings.coin.min_confirmations, function(err, balance) {
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if(err) {
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winston.error('Error in !tip command.', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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var balance = typeof(balance) == 'object' ? balance.result : balance;
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if(balance >= amount) {
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coin.send('move', settings.rpc.prefix + from.toLowerCase(), settings.rpc.prefix + to.toLowerCase(), amount, function(err, reply) {
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if(err || !reply) {
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winston.error('Error in !tip command', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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winston.info('%s tipped %s %d%s', from, to, amount, settings.coin.short_name)
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client.say(channel, settings.messages.tipped.expand({from: from, to: to, amount: amount}));
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});
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} else {
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winston.info('%s tried to tip %s %d, but has only %d', from, to, amount, balance);
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client.say(channel, settings.messages.no_funds.expand({name: from, balance: balance, short: amount - balance, amount: amount}));
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}
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});
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break;
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case 'address':
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var user = from.toLowerCase();
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client.getAddress(user, function(err, address) {
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if(err) {
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winston.error('Error in !address command', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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client.say(channel, settings.messages.deposit_address.expand({name: user, address: address}));
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});
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break;
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case 'balance':
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var user = from.toLowerCase();
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coin.getBalance(settings.rpc.prefix + user, settings.coin.min_confirmations, function(err, balance) {
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if(err) {
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winston.error('Error in !balance command', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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var balance = typeof(balance) == 'object' ? balance.result : balance;
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coin.getBalance(settings.rpc.prefix + user, 0, function(err, unconfirmed_balance) {
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if(err) {
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winston.error('Error in !balance command', err);
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client.say(channel, settings.messages.balance.expand({balance: balance, name: user}));
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return;
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}
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var unconfirmed_balance = typeof(unconfirmed_balance) == 'object' ? unconfirmed_balance.result : unconfirmed_balance;
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client.say(channel, settings.messages.balance_unconfirmed.expand({balance: balance, name: user, unconfirmed: unconfirmed_balance - balance}));
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})
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});
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break;
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case 'withdraw':
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var match = message.match(/^.?withdraw (\S+)$/);
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if(match == null) {
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client.say(channel, 'Usage: !withdraw <' + settings.coin.full_name + ' address>');
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return;
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}
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var address = match[1];
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coin.validateAddress(address, function(err, reply) {
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if(err) {
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winston.error('Error in !withdraw command', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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if(reply.isvalid) {
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coin.getBalance(settings.rpc.prefix + from.toLowerCase(), settings.coin.min_confirmations, function(err, balance) {
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if(err) {
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winston.error('Error in !withdraw command', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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var balance = typeof(balance) == 'object' ? balance.result : balance;
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if(balance < settings.coin.min_withdraw) {
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winston.warn('%s tried to withdraw %d, but min is set to %d', from, balance, settings.coin.min_withdraw);
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client.say(channel, settings.messages.withdraw_too_small.expand({name: from, balance: balance}));
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return;
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}
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coin.sendFrom(settings.rpc.prefix + from.toLowerCase(), address, balance - settings.coin.withdrawal_fee, function(err, reply) {
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if(err) {
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winston.error('Error in !withdraw command', err);
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client.say(channel, settings.messages.error.expand({name: from}));
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return;
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}
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var values = {name: from, address: address, balance: balance, amount: balance - settings.coin.withdrawal_fee, transaction: reply}
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for(var i = 0; i < settings.messages.withdraw_success.length; i++) {
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var msg = settings.messages.withdraw_success[i];
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client.say(channel, msg.expand(values));
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};
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// transfer the rest (withdrawal fee - txfee) to bots wallet
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coin.getBalance(settings.rpc.prefix + from.toLowerCase(), function(err, balance) {
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if(err) {
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winston.error('Something went wrong while transferring fees', err);
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return;
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}
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var balance = typeof(balance) == 'object' ? balance.result : balance;
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// moves the rest to bot's wallet
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coin.move(settings.rpc.prefix + from.toLowerCase(), settings.rpc.prefix + settings.login.nickname.toLowerCase(), balance);
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});
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});
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});
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} else {
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winston.warn('%s tried to withdraw to an invalid address', from);
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client.say(channel, settings.messages.invalid_address.expand({address: address, name: from}));
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}
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});
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break;
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}
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});
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});
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client.addListener('notice', function(nick, to, text, message) {
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if(nick && nick.toLowerCase() == 'nickserv') {
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winston.info('%s: %s', nick, text);
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if(text.match(/^You are now identified/)) {
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for (var i = settings.channels.length - 1; i >= 0; i--) {
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client.join(settings.channels[i]);
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};
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}
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}
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});
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