268 lines
9.8 KiB
JavaScript
268 lines
9.8 KiB
JavaScript
var fs = require('fs-extra');
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var http = require('http');
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var path = require('path');
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var swig = require('swig');
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var templates = {};
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var bot, sql, cfg, lib;
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module.exports = Websrv;
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function Websrv(tbot, tsql, tcfg, tlib) {
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this.bot = bot = tbot;
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this.sql = sql = tsql;
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this.cfg = cfg = tcfg;
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this.lib = lib = tlib;
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http.createServer((req, res) => {
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if(cfg.wlip.hasOwnProperty(req.connection.remoteAddress)) {
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var filePath = '.' + req.url;
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var url = req.url.split("/")[1];
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if(filePath == './')
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filePath = './index.html';
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var extname = String(path.extname(filePath)).toLowerCase();
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var contentType = 'text/html';
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var mimeTypes = {
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'.html': 'text/html',
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'.js': 'text/javascript',
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'.css': 'text/css',
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'.png': 'image/png',
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'.jpg': 'image/jpg',
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'.gif': 'image/gif',
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'.mp3': 'audio/mpeg',
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'.mp4': 'video/mp4',
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'.webm': 'video/webm',
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'.css': 'text/css',
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'.ogg': 'audio/ogg'
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};
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if(filePath == "./index.html") { // mainpage
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var tpl = swig.compile(templates.index);
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var data = { items: [] };
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sql.query("select `id`,`mime` from `f0ck`.`items` order by `id` desc", (err, rows, fields) => {
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rows.forEach((e,i,a) => {
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data.items.push({ "id": e.id, "mime": e.mime });
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});
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(tpl(data), 'utf-8');
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});
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}
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else if(filePath == "./test") { // (test)mainpage
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var tpl = swig.compile(templates.test);
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var data = { items: [] };
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sql.query("select `id`,`mime` from `f0ck`.`items` order by `id` desc limit 20", (err, rows, fields) => {
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rows.forEach((e,i,a) => {
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data.items.push({ "id": e.id, "mime": e.mime });
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});
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(tpl(data), 'utf-8');
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});
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}
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else if(Number.isInteger(parseInt(url))) { // itempage
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var query = "select * from `f0ck`.`items` where `id` = ? limit 1; " // get item
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+ "select `id` from `f0ck`.`items` where `id` = (select min(`id`) from `f0ck`.`items` where `id` > ?); " // get previous item
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+ "select `id` from `f0ck`.`items` where `id` = (select max(`id`) from `f0ck`.`items` where `id` < ?)"; // get next item
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sql.query(query, [url, url, url], (err, rows, fields) => {
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var tpl = swig.compile(templates.item);
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var data = {
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id: '',
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username: '',
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item: '',
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src: '',
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dest: '',
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mime: '',
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size: '',
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userchannel: '',
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usernetwork: '',
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next: null,
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prev: null
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};
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if(rows[0].length) {
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var e = rows[0][0];
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switch(e.mime) {
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case "image/png":
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case "image/jpeg":
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case "image/gif":
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data.item = 'image';
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break;
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case "video/webm":
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case "video/mp4":
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data.item = 'video';
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break;
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case "audio/mpeg":
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case "audio/ogg":
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data.item = 'audio';
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break;
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}
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data.id = e.id;
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data.username = e.username;
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data.src = e.src;
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data.dest = e.dest;
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data.mime = e.mime;
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data.size = lib.formatSize(e.size);
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data.userchannel = e.userchannel;
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data.usernetwork = e.usernetwork;
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if(rows[1].length)
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data.next = rows[1][0].id;
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if(rows[2].length)
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data.prev = rows[2][0].id;
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}
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(tpl(data), 'utf-8');
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});
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}
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else if(filePath == "./random") {
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sql.query("select `id` from `f0ck`.`items` order by rand() limit 1", (err, rows, fields) => {
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res.writeHead(301, {
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'Cache-Control': 'no-cache, public',
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'Location': '/' + rows[0].id
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});
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res.end();
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});
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}
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else if(filePath == "./how") {
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var tpl = swig.compile(templates.how);
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(tpl(), 'utf-8');
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}
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else if(filePath == "./contact") {
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var tpl = swig.compile(templates.contact);
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(tpl(), 'utf-8');
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}
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else if(filePath == "./scripts") {
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var tpl = swig.compile(templates.scripts);
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(tpl(), 'utf-8');
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}
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else if(filePath.match(/^\.\/(b|s|t)\/.*/)) { // file
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contentType = mimeTypes[extname];
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switch(contentType) {
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case "video/webm":
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case "video/mp4":
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case "audio/mpeg":
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case "audio/ogg":
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var start = 0;
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var end = 0;
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var range = req.headers['range'];
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var stat = fs.statSync(filePath);
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if(range != null) {
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start = parseInt(range.slice(range.indexOf('bytes=')+6, range.indexOf('-')));
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end = parseInt(range.slice(range.indexOf('-')+1, range.length));
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}
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if(isNaN(end) || end == 0) end = stat.size-1;
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if(start > end) return;
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res.writeHead(206, {
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'Connection':'close',
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'Content-Type':contentType,
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'Content-Length':end - start,
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'Content-Range':'bytes '+start+'-'+end+'/'+stat.size,
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'Transfer-Encoding':'chunked'
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});
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var stream = fs.createReadStream(filePath, { flags: 'r', start: start, end: end});
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stream.pipe(res);
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break;
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default:
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fs.readFile(filePath, (error, content) => {
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if(error) {
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if(error.code == 'ENOENT') {
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res.writeHead(200, { 'Content-Type': contentType });
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res.end('404 - f0ck you', 'utf-8');
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}
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else {
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res.writeHead(500);
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res.end('Sorry, check with the site admin for error: '+error.code+' ..\n');
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res.end();
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}
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}
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else {
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res.writeHead(200, { 'Content-Type': contentType, 'Content-Length': content.length, 'Cache-Control': 'max-age=2592000, public' });
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res.end(content, 'utf-8');
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}
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});
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break;
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}
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fs.readFile(filePath, (error, content) => {
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if(error) {
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if(error.code == 'ENOENT') {
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res.writeHead(200, { 'Content-Type': contentType });
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res.end('404 - f0ck you', 'utf-8');
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}
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else {
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res.writeHead(500);
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res.end('Sorry, check with the site admin for error: '+error.code+' ..\n');
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res.end();
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}
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}
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});
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}
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else if(filePath.match(/^\.\/api/i)) { // api
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var url = filePath.split('/');
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if(url[2] === undefined) { // Mainpage
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var query = "select * from `f0ck`.`items`";
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sql.query(query, (err, rows, fields) => {
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var items = [];
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rows.forEach((e,i,a) => {
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items.push({
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'id': e.id,
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'mime': e.mime
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});
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});
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(JSON.stringify(items), 'utf-8');
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});
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}
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else if(Number.isInteger(parseInt(url[2]))) { // Item
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var query = "select * from `f0ck`.`items` where `id` = ? limit 1; " // get item
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+ "select `id` from `f0ck`.`items` where `id` = (select min(`id`) from `f0ck`.`items` where `id` > ?); " // get previous item
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+ "select `id` from `f0ck`.`items` where `id` = (select max(`id`) from `f0ck`.`items` where `id` < ?)"; // get next item
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sql.query(query, [url[2], url[2], url[2]], (err, rows, fields) => {
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var data;
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if(rows[0].length) {
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var e = rows[0][0];
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data = {
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id: e.id,
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username: e.username,
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src: e.src,
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dest: e.dest,
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mime: e.mime,
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size: e.size,
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userchannel: e.userchannel,
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usernetwork: e.usernetwork,
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next: null,
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prev: null
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};
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if(rows[1].length)
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data.next = rows[1][0].id;
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if(rows[2].length)
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data.prev = rows[2][0].id;
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}
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else
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data = { error: 'nope' };
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res.writeHead(200, { 'Content-Type': 'text/html' });
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res.end(JSON.stringify(data), 'utf-8');
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});
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}
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}
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else { // errorpage
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res.writeHead(404);
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res.end('404 - f0ck you', 'utf-8');
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}
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}
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else {
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res.writeHead(403);
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res.end('403 - forbidden');
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}
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}).listen(cfg.webserver.port);
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}
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Websrv.prototype.getTpls = () => {
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templates = {
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"index": fs.readFileSync("./s/index.tpl.html", "utf-8"),
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"item": fs.readFileSync("./s/item.tpl.html", "utf-8"),
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"how": fs.readFileSync("./s/how.tpl.html", "utf-8"),
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"contact": fs.readFileSync("./s/contact.tpl.html", "utf-8"),
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"scripts": fs.readFileSync("./s/scripts.tpl.html", "utf-8"),
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"test": fs.readFileSync("./s/test.tpl.html", "utf-8")
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};
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}; |