f0ckv1/src/lib.js
2016-11-19 06:33:59 +01:00

298 lines
8.6 KiB
JavaScript

var fs = require('fs-extra');
var http = require('http');
var https = require('https');
var exec = require('child_process').exec;
var crypto = require('crypto');
var request = require('request');
var mysql = require('mysql');
var self = Lib.prototype;
self.bot = require('coffea')();
self.admins = [];
self.debug = false;
self.trigger = {
trigger: [],
chans: {},
add: (args) => {
self.trigger.trigger.push({
name: args.name,
call: args.call,
func: args.func,
desc: args.desc,
level: args.level,
active: args.active
});
}
};
var haDC = () => {
self.sql = mysql.createConnection(require('../cfg/mysql.json'));
self.sql.connect((err) => {
if(err) setTimeout(haDC, 2000);
});
self.sql.on('error', (err) => {
if(err.code === 'PROTOCOL_CONNECTION_LOST') haDC();
});
};
haDC();
module.exports = Lib;
function Lib() {
self.cfg = {};
self.getcfg('main', cfg => {
self.cfg.main = cfg;
self.debug = self.cfg.main.debug;
self.loadIRC();
self.loadUser((cb) => console.log((cb)?"Admins wurden geladen":"Admins konnten nicht geladen werden"));
self.loadTrigger();
self.loadEvents();
self.getChanTrigger();
});
}
self.getUserlevel = (user, network, channel, cb) => {
self.bot.whois(user, network, (err, data) => {
self.bot.names(channel, network, (names) => {
var lvl_channel = (data.nick in names)? self.cfg.main.level[ names[data.nick] ] : 0;
var lvl_db = 0;
if(data.account in self.admins)
lvl_db = (self.admins[data.account].network === network)? self.admins[data.account].level : 0;
cb({
'channel': lvl_channel,
'db': lvl_db,
'level': Math.max(lvl_channel, lvl_db)
});
});
});
};
self.loadUser = (cb) => {
self.admins = [];
self.sql.query("select * from `f0ck`.`user`", (err, rows, fields) => {
rows.forEach(e => {
self.admins[e.account] = {
id: e.id,
account: e.account,
level: e.level,
network: e.network
};
});
if(cb) cb(true);
}).on('error', () => {
if(cb) cb(false);
});
}
self.checkRepost = (url, cbcr) => {
self.sql.query("select count(id) as count, id from `f0ck`.`items` where `src` = ?", url, (err, rows, fields) => {
cbcr((rows[0].count == 0)?true:rows[0].id);
});
};
self.checkRepostCheckSum = (cs, cbcrcs) => {
self.sql.query("select count(id) as count, id from `f0ck`.`items` where `checksum` = ?", cs, (err, rows, fields) => {
cbcrcs((rows[0].count == 0)?true:rows[0].id);
});
};
self.formatSize = (size) => {
var i = Math.floor(Math.log(size) / Math.log(1024));
return (size / Math.pow(1024, i)).toFixed(2) * 1 + ' ' + ['B', 'kB', 'MB', 'GB', 'TB'][i];
};
self.getCheckSum = (file, cbcs) => {
var sha256sum = crypto.createHash('sha256');
fs.ReadStream(file)
.on('data', d => sha256sum.update(d))
.on('end', () => cbcs(sha256sum.digest('hex')));
};
self.generateThumbs = () => {
var outdir = './t';
self.sql.query("select * from `f0ck`.`items`", (err, rows, fields) => {
rows.forEach((e,i,a) => {
var thumbnail = outdir+'/'+e.id+'.png';
if(!fs.existsSync(thumbnail)) {
if(e.thumb == '') {
var cmd;
switch(e.mime) {
case "video/mp4":
case "video/webm":
case "video/quicktime":
case "audio/mpeg":
case "audio/ogg":
case "image/gif":
exec('ffmpegthumbnailer -i'+e.dest+' -s1024 -o'+thumbnail, (error) => {
if(error) {
self.log('failed thumbnail for '+e.id+' ('+e.mime+')');
fs.copySync('./s/mp3.png', thumbnail); // copy standardthumbnail
}
else
exec('convert '+thumbnail+' -resize "128x128^" -gravity center -crop 128x128+0+0 +repage '+thumbnail, (error) => {
self.log((error?'failed':'generated') + ' thumbnail for '+e.id+' ('+e.mime+')');
});
});
break;
case "image/png":
case "image/jpeg":
exec('convert '+e.dest+' -resize "200x200^" -gravity center -crop 128x128+0+0 +repage '+thumbnail, (error) => {
self.log((error)?'failed thumbnail for '+e.id+' ('+e.mime+')':'generated thumbnail for '+e.id+' ('+e.mime+')');
});
break;
}
}
else {
var dat = fs.createWriteStream(thumbnail);
request(e.thumb).pipe(dat);
dat.on('finish', () => {
dat.close();
exec('convert '+thumbnail+' -resize "200x200^" -gravity center -crop 128x128+0+0 +repage '+thumbnail, (error) => {
self.log((error)?'failed thumbnail for '+e.id+' ('+e.mime+')':'generated thumbnail for '+e.id+' ('+e.mime+')');
});
});
}
}
});
});
};
self.log = (msg) => {
if(self.debug)
self.bot.send(self.cfg.main.debugchannel, msg, 'n0xy');
};
self.loadTrigger = () => {
var files = fs.readdirSync(__dirname+'/trigger/');
files.forEach((file) => {
if(file.substr(-3, 3) === '.js') {
console.log('Loading trigger', file);
require(__dirname+'/trigger/' + file)(self);
}
});
};
self.loadEvents = () => {
var files = fs.readdirSync(__dirname+'/events/');
files.forEach((file) => {
if(file.substr(-3, 3) === '.js') {
console.log('Loading event', file);
require(__dirname+'/events/' + file)(self);
}
});
};
self.groupUserModes = modes => {
var modesToApply = [], currentPrefix, queuedModes;
while(modes.length) {
queuedModes = "";
currentPrefix = modes[0][0];
modes.some(mode => {
if(mode[0] === currentPrefix) queuedModes += mode[1];
else return true;
});
modesToApply.push(currentPrefix + queuedModes);
for(var i = 0; i < queuedModes.length; i++) modes.shift();
}
return modesToApply;
};
self.userModeDiff = (h, q) => {
var ret = [], index;
while(h.length && q.length) {
if((index = q.indexOf(h[h.length - 1])) !== -1)
q = q.slice(0, index) + q.slice(index + 1);
else
ret.push('-' + h[h.length - 1]);
h = h.slice(0, -1);
}
var sign = q.length ? '+' : '-';
if(!q.length) q = h;
if(index = q.length)
while(index--)
ret.push(sign + q[index]);
return ret;
};
self.modesToString = modes => {
var modeStr = "";
modes.forEach(entry => {
if(entry === "~")
modeStr += "q";
else if(entry === "&")
modeStr += "a";
else if(entry === "@")
modeStr += "o";
else if(entry === "%")
modeStr += "h";
else if(entry === "+")
modeStr += "v";
});
return modeStr;
};
self.levelToModes = level => {
if(level >= 70)
return "ao";
if(level >= 60)
return "o";
if(level >= 50)
return "h";
if(level >= 10)
return "v";
return "";
};
self.getcfg = (kat, cb, key) => {
// main, websrv, irc
var out = {};
self.sql.query("select * from `f0ck`.`cfg` where `class` = ?"+(key?" && `key` = '"+key+"'":""), kat, (err, rows) => {
if(err || rows.length < 1)
cb(err);
else {
rows.forEach(e => {
out[e.key] = ((type, value) => {
switch(type) {
case 'string':
return value;
break;
case 'int':
return parseInt(value);
break;
case 'bool':
return (value === 'true')?true:false;
break;
case 'json':
return JSON.parse(value);
break;
}
})(e.type, e.value);
});
if(cb)
cb( key?out[key]:out );
}
});
};
self.loadIRC = () => {
self.getcfg('irc', cfg => {
self.cfg.irc = cfg;
self.cfg.irc.irccfg.forEach(e => {
self.bot.add({
"name": e.name,
"host": e.host,
"port": e.port,
"ssl": e.ssl,
"ssl_allow_invalid": e.ssl_allow_invalid,
"pass": e.pass,
"nick": e.nick,
"username": e.username,
"realname": e.realname,
"throttling": e.throttling
});
console.log("Server "+e.name+" wurde geladen");
});
});
};
self.getChanTrigger = () => {
self.trigger.chans = {};
self.getcfg('trigger', cb => {
for(let tmp in cb)
self.trigger.chans[tmp] = cb[tmp];
});
};
self.genStdTrigger = () => {
var out = {};
self.trigger.trigger.forEach((entry, key) => {
out[entry.name] = entry.active?true:false;
});
return out;
};