/* ----------------------------------------------------------------------------
Question Server
GitLab: <https://gitlab.com/YourFriendlyNeighborhoodDealer/question-node-server>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
------------------------------------------------------------------------- */
const startHTTPS = false;
const siteUrl = "https://qmining.tk"; // http(s)//asd.basd
const ircURL = "https://kiwiirc.com/nextclient/irc.sub.fm/#qmining";
const express = require('express');
const bodyParser = require('body-parser');
const busboy = require('connect-busboy');
const fs = require('fs');
const app = express();
const http = require('http');
const https = require('https');
const logger = require('./logger.js');
const utils = require('./utils.js');
const actions = require('./actions.js');
const stat = require('./stat.js');
const recivedFiles = "public/recivedfiles";
const uloadFiles = "public/f";
const staticFile = "public/data/static";
const dataFile = "public/data.json";
const manFile = "public/man.html";
const simpOutFile = "public/simplified";
const inputFile = "stats/inputs";
const msgFile = "stats/msgs";
const logFile = "stats/logs";
// https://certbot.eff.org/
const privkeyFile = "/etc/letsencrypt/live/questionmining.tk/privkey.pem";
const fullchainFile = "/etc/letsencrypt/live/questionmining.tk/fullchain.pem";
const chainFile = "/etc/letsencrypt/live/questionmining.tk/chain.pem";
var certsLoaded = false;
if (startHTTPS && utils.FileExists(privkeyFile) && utils.FileExists(fullchainFile) && utils.FileExists(chainFile)) {
const key = fs.readFileSync(privkeyFile, "utf8");
const cert = fs.readFileSync(fullchainFile, "utf8");
const ca = fs.readFileSync(chainFile, "utf8");
var certs = {
key: key,
cert: cert,
ca: ca
};
certsLoaded = true;
}
const port = 8080;
const httpsPort = 8443;
var highlights = ["public", "static", "manual", "isgetting", "postfeedback",
"postquestions"
];
app.set('view engine', 'ejs');
//app.all('*', function(req, res, next) {
// if(req.secure) {
// next();
// } else {
// res.redirect('https://' + req.hostname + req.url);
// }
//});
app.use(function(req, res, next) {
res.on('finish', function() {
Log(req, true, res.statusCode);
if (res.statusCode != 404)
stat.LogStat(req.url);
});
next();
});
app.use(express.static('public'));
app.use(busboy({
limits: {
fileSize: 10 * 1024 * 1024
}
}));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
limit: '5mb',
extended: true
}));
app.use(bodyParser.json({
limit: '5mb'
}));
app.get('/', function(req, res) {
res.render('main', {
siteurl: siteUrl,
qa: actions.ProcessQA()
});
res.end();
});
app.get('/sio', function(req, res) {
res.render('uload');
res.end();
});
app.get('/manual', function(req, res) {
res.write(utils.ReadFile(manFile));
res.end();
});
app.get('/public', function(req, res) {
var response = '@Plz update :)';
response += utils.ReadFile(staticFile);
res.write(response);
res.end();
});
app.get('/static', function(req, res) {
var response = '@Plz update :)';
response += utils.ReadFile(staticFile);
res.write(response);
res.end();
});
app.get('/legacy', function(req, res) {
// TODO: make this ejs
var f = utils.ReadFile(dataFile);
var r = '<html><body bgcolor="#212127"><head><meta charset="UTF-8">';
r += '<style>body { font: normal 14px Verdana; color: #999999;}</style>';
var d = actions.LoadJSON(f).toString().split("\n");
for (var i = 0; i < d.length; i++)
r += d[i] + "</br>";
r += '</head></body></html>';
res.write(r);
res.end();
});
app.post('/postfeedback', function(req, res) {
res.redirect('back');
logger.Log("[UMSG]: New feedback message", logger.GetColor("bluebg"), true);
utils.AppendToFile("\n\n" + logger.GetDateString() + ": " + req.body.message_field, msgFile);
});
app.get('/postfeedback', function(req, res) {
// TODO: res.redirect("/"); or if needs this anyways, becouse /postfeedback post handler already
// redirects
res.render('main', {
sdata: utils.ReadFile(staticFile)
});
});
app.post('/isAdding', function(req, res) {
res.end('OK');
Log(req);
actions.ProcessIncomingRequest(req.body.datatoadd);
utils.WriteBackup();
});
app.get('/menuClick', function(req, res) {
res.redirect("/");
res.end();
});
app.get('/irc', function(req, res) {
res.redirect(ircURL);
res.end();
});
app.get('/scriptgit', function(req, res) {
res.redirect("https://gitlab.com/YourFriendlyNeighborhoodDealer/moodle-test-userscript");
res.end();
});
app.get('/servergit', function(req, res) {
res.redirect("https://gitlab.com/YourFriendlyNeighborhoodDealer/question-node-server");
res.end();
});
function UploadFile(req, res, path, next) {
var fstream;
req.pipe(req.busboy);
req.busboy.on('file', function(fieldname, file, filename) {
logger.Log("[UPL]: Uploading: " + filename, logger.GetColor("blue"));
utils.CreatePath(path, true);
let d = new Date();
let fsplit = filename.split('.');
let fn = d.getHours() + "" + d.getMinutes() + "" + d.getSeconds() + "." + fsplit[fsplit.length
- 1];
fstream = fs.createWriteStream(path + "/" + fn);
file.pipe(fstream);
fstream.on('close', function() {
logger.Log("[UPL]: Upload Finished of " + path + "/" + fn, logger.GetColor("blue"));
next(fn);
});
fstream.on('error', function(err) {
console.log(err);
res.end("something bad happened :s");
});
});
}
app.route('/fosuploader').post(function(req, res, next) {
UploadFile(req, res, uloadFiles, (fn) => {
res.redirect("/f/" + fn);
});
});
app.route('/badtestsender').post(function(req, res, next) {
UploadFile(req, res, recivedFiles, (fn) => {
res.render("uploaded");
});
});
app.get('*', function(req, res) {
res.render('404');
res.status(404);
// utils.AppendToFile(logger.GetDateString() + ": " + "404 GET", logFile);
});
app.post('*', function(req, res) {
res.status(404);
// utils.AppendToFile(logger.GetDateString() + ": " + "404 POST", logFile);
});
var msg = "[STRT]: ";
stat.Load();
const httpServer = http.createServer(app);
httpServer.listen(port);
msg += "Server listening on port " + port + " (http)";
if (startHTTPS && certsLoaded) {
const httpsServer = https.createServer(certs, app);
httpsServer.listen(httpsPort);
msg += ", and " + httpsPort + " (https)...";
} else {
logger.Log("Cert files does not exists, starting http only!" ,logger.GetColor("redbg"));
}
logger.Log(msg ,logger.GetColor("yellow"));
function Log(req, toFile, sc) {
try {
var ip = req.headers['cf-connecting-ip'] || req.connection.remoteAddress;
var logEntry = "[RSND]: " + ip + ", " + req.headers['user-agent'] +
" " + req.method + " ";
if (sc == 404)
logEntry += sc + " ";
logEntry += req.url;
var color = logger.GetColor("green");
for (var i = 0; i < highlights.length; i++)
if (req.url.toLowerCase().includes(highlights[i])) {
color = logger.GetColor("blue");
break;
}
if (req.url.toLowerCase().includes("isadding"))
color = logger.GetColor("yellow");
if (!toFile) {
logger.Log(logEntry, color);
} else {
var defLogs = logger.GetDateString() + ": " + logEntry;
var extraLogs = "\n\t" + JSON.stringify(req.headers) + "\n\t" + JSON.stringify(req
.body) + "\n";
utils.AppendToFile(defLogs, logFile);
}
} catch (e) {
logger.Log("Error at logging lol", logger.GetColor("redbg"), true);
}
}