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server.js
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server.js
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#!/usr/bin/env node
var logger = require('./logger.js');
var security;
var express = require('express');
var url = require('url');
var favicon = require('serve-favicon');
var querystring = require('querystring');
var config = require('./config/config.json');
var accesslog = require('access-log');
var server = express();
var seriesInfos = Array();
var searchingResults = Array();
var playlists = Array();
var jspf = require('jspf');
var Ssdp = require('upnp-ssdp');
var extensions = {
"audio": {
".mp3": true,
".mp4": true,
".wav": true,
".aif": true,
".aifc": true,
".aiff": true
},
"video": {
".flv": true,
".f4v": true,
".f4p": true,
".mp4": true,
".asf": true,
".asr": true,
".asx": true,
".avi": true,
".mpa": true,
".mpe": true,
".mpeg": true,
".mpg": true,
".mpv2": true,
".mov": true,
".movie": true,
".mp2": true,
".qt": true,
".webm": true,
".ts": true,
".mkv": true,
".ogg": true
}
};
var loadServer = function () {
logger.log("Server", "loadServer", "loading server configuration");
if (!config["tmdb_key"] || config["tmdb_key"] == "") {
logger.log("Server", "loadServer", "This server require a TMDB Key to work. If you need one, go to https://www.themoviedb.org/");
return;
}
var tmdb=require('sharelib-tmdbv3').init(config["tmdb_key"], (config["tmdb_lang"]?config["tmdb_lang"]:"en"));
tmdb.on('error', function(msg) {
logger.log("Server", "loadServer", "Error initializing TMDB: " + msg);
process.exit();
});
var tmdb_config;
tmdb.configuration(function(err, config) {
tmdb_config = config;
});
server.use(favicon(__dirname + "/img/favicon.ico"));
server.get('*', function(req, res, next) {
accesslog(req, res, accesslogToFile);
if (config["security_activated"]) {
if (security[config["security_function"]](req, res)) {
next();
} else {
security[config["security_reject_function"]](req, res, config);
}
}
else next();
});
server.get('/', function(req, res) {
res.setHeader('Content-Type', 'text/html');
res.render('home.ejs', {server_config: config});
res.end();
});
server.get('/open_viacertif/', function (req, res) {
logger.log("Server", "open_viacertif", "");
res.writeHead(200);
res.end("Access granted");
});
server.get('/browse/*', function(req, res) {
if (url.parse(req.url).pathname == '/browse') {
res.writeHead(302, {'Location': "/browse/"});
res.end();
return true;
}
// req.url slice to the next char after /browse/
var path = req.url.slice(8);
var media_type = path.split("/")[0];
readPathAndRespond(config.server_root_dir[media_type] + path.slice(media_type.length+1), media_type, req, res);
});
server.get('/tmdb_search/', function(req, res) {
var params = querystring.parse(url.parse(req.url).query);
logger.log("Server", "tmdb_search", "tmdb_search: params "+JSON.stringify(params));
if (!params['video_type'] || !params['id']) {
return sendNotFound(res);
} else {
var tmdb=require('tmdbv3').init('619a8b7a61bd2fd17932964255c2c400', params['language']);
switch (params['video_type']) {
case 'tv':
if (params['season']) {
if (params['episode']) {
tmdb.tv.episodes_info(params['id'], params['season'], params['episode'], function(err, movie) {
res.setHeader('Content-Type', 'application/json');
res.write(JSON.stringify(movie));
res.end();
});
} else {
tmdb.tv.seasons_info(params['id'], params['season'], function(err, movie) {
res.setHeader('Content-Type', 'application/json');
res.write(JSON.stringify(movie));
res.end();
});
}
} else {
tmdb.tv.info(params['id'], function(err, movie) {
res.setHeader('Content-Type', 'application/json');
res.write(JSON.stringify(movie));
res.end();
});
}
break;
case 'movie':
tmdb.movie.info(params['id'], function(err, movie) {
res.setHeader('Content-Type', 'application/json');
res.write(JSON.stringify(movie));
res.end();
});
break;
}
}
});
server.get('/search_query/*', function (req, res) {
// req.url slice to the next char after /search_query/
var path = req.url.slice(14);
var media_type = path.split("/")[0];
var params = querystring.parse(url.parse(req.url).query);
var exec = require('child_process').exec;
var child = exec("find " + config.server_root_dir[media_type] + " -name \"" + params['query']+"*\"", function (error, stdout, stderr) {
if (error == null) {
res.writeHead(200, {'Content-type': 'application/json'});
res.end('["' + stdout.replace(/\n/g, '","').substring(0,stdout.length-1).replace(new RegExp(config.server_root_dir[media_type],"g"), "") + '"]');
} else {
logger.log("Server", "search_query", "Search: Error" + error);
}
});
});
server.get('/search/*', function (req, res) {
// req.url slice to the next char after /search/
var path = req.url.slice(8);
var media_type = path.split("/")[0];
res.render('search.ejs', {media_type: media_type, server_config: config});
});
server.get('/tmdb_sample/', function(req, res) {
logger.log("Server", "tmdb_sample", "");
tmdb.search.multi("The Walking Dead", function(err, movie) {
res.setHeader('Content-Type', 'text/plain');
for (var i in movie) {
res.write(i+" = "+JSON.stringify(movie[i])+"\n\n");
}
res.end();
});
});
server.get('/video_player/*', function(req, res) {
logger.log("Server", "video_player", " deliverFile: " + req.url);
return res.render('video_player.ejs', {path: req.url.replace('/video_player/','/streaming/video/'), server_config: config});
});
server.get('/audio_player/*', function(req, res) {
logger.log("Server", "audio_player", "");
if (playlists[req.connection.remoteAddress].getTitle() == "") playlists[req.connection.remoteAddress].setTitle("Anonymous Playlist");
return res.render('audio.ejs', {playlist: playlists[req.connection.remoteAddress], server_config: config});
});
server.get('/streaming/*', function (req, res) {
var media_type = req.url.split("/")[2];
req.url = req.url.replace(media_type+"/", "");
var vidStreamer = require('sharelib-streamer');
vidStreamer(req, res, __dirname + "/" + (config.sharelib_streamer_config_path.substr(0,2) == "./"?config.sharelib_streamer_config_path.slice(2):config.sharelib_streamer_config_path), media_type, logger);
});
server.get('/getCurrentPlaylist/', function(req, res) {
logger.log("Server", "getCurrentPlaylist", "");
res.status(200);
res.setHeader('Content-type', 'application/json');
if (playlists[req.connection.remoteAddress] != null) res.write(playlists[req.connection.remoteAddress].toString());
res.end();
});
server.get('/addToPlaylist/', function(req, res) {
var params = querystring.parse(url.parse(req.url).query);
logger.log("Server", "addToPlaylist", params['location']);
if (!playlists[req.connection.remoteAddress]) playlists[req.connection.remoteAddress] = new jspf.Jspf();
var t = new jspf.Track();
t.setLocation(params['location']);
t.setTitle(params['location'].slice(params['location'].lastIndexOf("/")+1, params['location'].lastIndexOf(".")));
playlists[req.connection.remoteAddress].pushTrack(t);
res.status(200);
res.setHeader('Content-type', 'application/json');
res.write(playlists[req.connection.remoteAddress].toString());
res.end();
});
server.get('/removeFromPlaylist/', function(req, res) {
var params = querystring.parse(url.parse(req.url).query);
logger.log("Server", "removeFromPlaylist", params['location']);
var t = new jspf.Track();
t.setLocation(params['location']);
t.setTitle(params['location'].slice(params['location'].lastIndexOf("/")+1, params['location'].lastIndexOf(".")));
if (!playlists[req.connection.remoteAddress].removeTrack(t))
logger.log("Server", "removeFromPlaylist", "Unable to remove "+JSON.stringify(t));
res.status(200);
res.setHeader('Content-type', 'application/json');
res.write(playlists[req.connection.remoteAddress].toString());
res.end();
});
server.get('/emptyPlaylist/', function(req, res) {
playlists[req.connection.remoteAddress].track = Array();
res.status(200);
res.setHeader('Content-type', 'application/json');
res.write(playlists[req.connection.remoteAddress].toString());
res.end();
});
server.get('/getPlaylistContent/', function(req, res) {
res.status(200);
res.setHeader('Content-type', 'application/json');
res.write(playlists[req.connection.remoteAddress].toString());
res.end();
});
var readPathAndRespond = function (path, media_type, req, res) {
path = decodeURIComponent(path);
logger.log("Server", "readPathAndRespond", "Entering readPathAndRespond: path= "+path+" media_type= "+media_type);
if (media_type != "video" && media_type != "audio") return sendNotFound(res);
var fs = require('fs');
if (fs.existsSync(path)) {
res.setHeader('Content-Type', 'text/html');
fs.stat(path, function(err, stats) {
if (stats.isDirectory()) {
fs.readdir(path, function(err, files) {
if (err) {
logger.log("Server", "readPathAndRespond", "readdir: Error reading dir "+ path);
res.end("Error Reading FS Content");
} else {
for (var i in files) {
files[i] = {"path": (path.slice(config.server_root_dir[media_type].length)?path.slice(config.server_root_dir[media_type].length)+files[i]:files[i]), "stats": fs.statSync(path+"/"+files[i])};
}
res.render('browse.ejs', {dir: sortAndFilterFiles(files, media_type), onRoot: (path!=config.server_root_dir[media_type]), server_config: config, media_type: media_type, playlist: playlists[req.connection.remoteAddress]});
}
});
} else if (stats.isFile()) {
if (media_type == "video") return renderMovie(res, path);
if (media_type == "audio") return renderAudio(res, path);
}
});
} else sendNotFound(res);
}
var sortAndFilterFiles = function (files, media_type) {
var directories = Array();
var otherFiles = Array();
for (var i in files) {
if (files[i]["stats"].isDirectory()) directories.push(files[i]);
else if (extensions[media_type][files[i].path.slice(files[i].path.lastIndexOf(".")).toLowerCase()]) otherFiles.push(files[i]);
}
directories.sort();
otherFiles.sort();
return directories.concat(otherFiles);
}
var renderMovie = function(res, path) {
var filename = (path.lastIndexOf("/")>0?path.slice(path.lastIndexOf("/")+1):path);
logger.log("Server", "renderMovie", "trying to find " + filename + " on TMDB");
searchingResults[filename]=Array();
searchingResults[filename]['found']=false;
searchingResults[filename]['nbtries']=0;
var words = filename.split(/\s|\./);
words.pop();
for (var i=words.length;i>0;i--) {
TMDB_SEARCH(filename, words, i, res);
}
}
var renderAudio = function(res, path) {
var filename = (path.lastIndexOf("/")>0?path.slice(path.lastIndexOf("/")+1):path);
logger.log("Server", "renderAudio", "rendering " + filename);
var p = new jspf.Jspf();
p.setTitle(filename);
var t = new jspf.Track();
t.setLocation(path.slice(config.server_root_dir['audio'].length));
p.pushTrack(t);
console.log(JSON.stringify(p));
res.render('audio.ejs', {playlist: p, server_config: config});
}
var TMDB_SEARCH = function(filename, word_list, nbWord, res) {
logger.log("Server", "TMDB_SEARCH", "nbWord = "+nbWord+" resultFound: "+searchingResults[filename]['found']);
var title = "";
for (var i=0;i<nbWord;i++) {
title += " " + word_list[i];
}
logger.log("Server", "TMDB_SEARCH", "searching for : "+title);
tmdb.search.multi(title, function(err, movie) {
if (movie.total_results>0) {
logger.log("Server", "TMDB_SEARCH", "Found a result for :"+ title);
nextSearchResult(filename, word_list, res, true);
return renderMovieCallback(res, movie.results[0], filename);
} else {
return nextSearchResult(filename, word_list, res, false);
}
});
}
var nextSearchResult = function(filename, word_list, res, resultFound) {
logger.log("Server", "nextSearchResult", "searching for : "+filename+" resultFound = "+resultFound+" nbWord = "+word_list.length+" nbTries = "+searchingResults[filename]['nbtries']);
searchingResults[filename]['nbtries']++;
if (searchingResults[filename]['nbtries'] >= word_list.length) {
if (! searchingResults[filename]['found']) {
searchingResults[filename] = null;
return unableToRenderMovie(res, word_list, filename);
} else {
searchingResults[filename] = null;
}
}
}
var unableToRenderMovie = function(res, word_list, filename) {
logger.log("Server", "unableToRenderMovie", filename);
var full_name="";
for (var i=0;i<word_list.length;i++) {
full_name += " " + word_list[i];
}
return res.render('movie.ejs', {search_result: {'original_name': "Unable to found " + full_name +" on TMDB"}, filename: filename, server_config: config});
}
var renderMovieCallback = function (res, search_result, filename) {
logger.log("Server", "renderMovieCallback", filename + " render Already done: "+(searchingResults[filename] && searchingResults[filename]['found']));
if (searchingResults[filename] && searchingResults[filename]['found'] || !(searchingResults[filename])) return false;
if (search_result) {
if (searchingResults[filename]) searchingResults[filename]['found'] = true;
if (search_result['media_type'] == 'tv') {
var match_res = filename.match(/S[0-9]+E[0-9]+/g);
var urls;
if (match_res) {
var saison_episode = match_res[0].match(/[0-9]+/g);
seriesInfos[filename] = new Array();
tmdb.tv.info(search_result['id'], function (err, serie_info) {
return renderSerie(serie_info, null, null, res, search_result, filename, saison_episode);
});
tmdb.tv.seasons_info(search_result['id'], saison_episode[0], function (err, season) {
return renderSerie(null, season, null, res, search_result, filename, saison_episode);
});
return true;
} else {
// render a serie with no episode/season info
}
} else {
tmdb.movie.info(search_result['id'], function (err, movie) {
return res.render('movie.ejs', {config: tmdb_config, search_result: search_result, movie: movie, filename: filename, server_config: config});
});
return true;
}
}
res.end();
return true;
}
var renderSerie = function(serie_infos, season_infos, episode_images, res, search_result, filename, saison_episode) {
logger.log("Server", "renderSerie", filename + " " + (serie_infos?" serie infos available":"") + (season_infos?" season infos available":""));
if (serie_infos) { seriesInfos[filename][0] = serie_infos; }
if (season_infos) { seriesInfos[filename][1] = season_infos; }
if (episode_images) {seriesInfos[filename][2].images = episode_images; }
if (seriesInfos[filename][0] && seriesInfos[filename][1]) {
if (! seriesInfos[filename][2]) {
for (var i in seriesInfos[filename][1]['episodes']) {
if (seriesInfos[filename][1]['episodes'][i].episode_number == saison_episode[1]) {
seriesInfos[filename][2] = seriesInfos[filename][1]['episodes'][i];
return tmdb.tv.seasons_images(search_result['id'], saison_episode[0], function(err, images) {
return renderSerie(null, null, images, res, search_result, filename, saison_episode);
});
}
}
}
res.render('serie.ejs',
{config: tmdb_config,
search_result: search_result,
filename: filename,
serie_infos: seriesInfos[filename][0],
season_infos: seriesInfos[filename][1],
episode_infos: seriesInfos[filename][2],
saison_episode: saison_episode,
server_config: config
}
);
res.end();
seriesInfos[filename] = null;
}
return true;
}
var sendNotFound = function(res) {
res.status(404);
res.setHeader('Content-Type', 'text/html');
res.render('404error.ejs');
res.end();
}
var accesslogToFile = function(log) {
var fs = require('fs');
if (config["access_log"] && config["access_log"] != "") {
fs.open(config["access_log"], 'a', function(err, fd) {
if (err) logger.log("Server", "accesslog_open", "Error while opening access_log file. Err = " + JSON.stringify(err));
else {
var buf = new Buffer(log+"\n");
fs.write(fd, buf, 0, buf.length, -1, function(err, written, string) {
if(err) logger.log("Server", "access_log.write", "Error while writing log to file. Err = " + JSON.stringify(err));
fs.close(fd, function(err){
if(err) logger.log("Server", "access_log.close file", "Error while closing log to file. Err = " + JSON.stringify(err));
});
});
}
});
} else {
console.log(log);
}
}
server.use('/views/img', express.static(__dirname + "/views/img"));
server.use(function(req, res, next) {
sendNotFound(res);
});
server.listen(config.server_port);
logger.log("Server", "", "configuration loaded.");
}
var art = require('ascii-art');
var client = new Ssdp();
var wanService;
var addPortMappingAction;
var deletePortMappingAction;
var setTimeoutId;
client.on('up', function (address) {
logger.log("Server", "", "server found with config at" + address);
var tr=require("tr-064");
var tr064 = new tr.TR064();
tr064.initIGDDeviceByURL(address,function(err,device){
if(!err){
logger.log("Server", "", "Found IGD. Let's try to open Port and remove timeout.");
parseIGDDevice(device);
}
});
});
client.on('down', function (address) {
logger.log("Server", "", "Upnp server " + address + " not responding anymore");
});
client.on('error', function (err) {
logger.log("Server", "", "Error initiating SSDP search: "+ err)
});
process.on('SIGINT', function() {
if (deletePortMappingAction) {
wanService._callAction(deletePortMappingAction.name, [], [], {
"NewRemoteHost": "",
"NewExternalPort": config.server_port,
"NewProtocol": "TCP"}, function(err, value) {
if (err) logger.log("Server", "", "Fail to close external port");
else logger.log("Server", "", "External port closed");
process.exit();
});
} else {
process.exit();
}
});
var parseIGDDevice=function(device){
logger.log("Server", "", "Upnp IGD Found: "+device.meta.friendlyName);
device.meta.servicesInfo.forEach(function(serviceType){
var service=device.services[serviceType];
if (service.meta.serviceType == "urn:schemas-upnp-org:service:WANIPConnection:1") {
logger.log("Server", "", "Found Expected Service: WANIPConnection");
wanService = service;
service.meta.actionsInfo.forEach(function(action){
if (action.name == "AddPortMapping") {
logger.log("Server", "", "Found Action AddPortMapping. Using action to open external port");
addPortMappingAction = action;
service._callAction(action.name, [], [], {
"NewRemoteHost": "",
"NewExternalPort": config.server_port,
"NewProtocol": "TCP",
"NewInternalPort": config.server_port,
"NewInternalClient": "192.168.1.98",
"NewEnabled": true,
"NewPortMappingDescription": "Sharelib",
"NewLeaseDuration": 3600000},
function(err, value) {
if (err) {
logger.log("Server", "", "Impossible to open port. Err:"+err);
} else {
logger.log("Server", "", "Port opened. "+JSON.stringify(value));
clearTimeout(setTimeoutId);
startServer(false);
}
});
}
if (action.name == "DeletePortMapping") {
logger.log("Server", "", "Found Action DeletePortMapping");
deletePortMappingAction = action;
}
});
}
});
}
art.font("Sharelib", "Doom", function(rendered) {
console.log(rendered);
if (config.use_IGD) {
client.search('urn:schemas-upnp-org:device:InternetGatewayDevice:1');
setTimeoutId = setTimeout(startServer, 10000, true);
} else startServer(true);
});
function startServer(timeout) {
logger.log("Server", "", "Starting Server."+(timeout?" External Port Not Opened":" External Port Opened"));
if (config["security_activated"]) {
logger.log("Server", "", "Starting Server. Security activated");
var init = new require(config["security_class"]).init(require("path").join(__dirname, config.security_config_path), logger, function(secu) {
logger.log("Server", "", "Security initialisation done");
security = secu;
loadServer();
});
} else loadServer();
}