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server.js
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server.js
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#!/bin/env node
// OpenShift sample Node application
var path = require('path');
var webpack = require('webpack');
var express = require('express');
var config = require('./webpack.config');
var bodyParser = require('body-parser');
var app = express();
var compiler = webpack(config);
var openid = require('openid');
var xss = require('xss');
var fs = require('fs');
var addr = "http://civ6nq.com/"
var apiKey = 'E3FD132D76BAF9967E0A0C9BFA3C689D';
function getUserData(apiKey, id, callback){
var http = require('http');
var url = 'http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key='+apiKey+'&steamids=' + id;
http.get(url, function(response) {
// console.log("Got response: " + response.statusCode);
var strres = "";
response.on('data', function (chunk) {
strres += chunk;
});
response.on('end', function() {
callback(JSON.parse(strres).response.players[0]);
});
}).on('error', function(e) {
console.log("Got error: " + e.message);
});
}
const relyingParty = new openid.RelyingParty(
addr + "api/verify",
addr,
true,
true,
[]
);
/**
* Define the sample application.
*/
var SampleApp = function() {
// Scope.
var self = this;
/* ================================================================ */
/* Helper functions. */
/* ================================================================ */
/**
* Set up server IP address and port # using env variables/defaults.
*/
self.setupVariables = function() {
// Set the environment variables we need.
self.ipaddress = process.env.OPENSHIFT_NODEJS_IP;
self.port = process.env.OPENSHIFT_NODEJS_PORT || 8080;
if (typeof self.ipaddress === "undefined") {
// Log errors on OpenShift but continue w/ 127.0.0.1 - this
// allows us to run/test the app locally.
console.warn('No OPENSHIFT_NODEJS_IP var, using 127.0.0.1');
self.ipaddress = "127.0.0.1";
};
};
/**
* Populate the cache.
*/
self.populateCache = function() {
if (typeof self.zcache === "undefined") {
self.zcache = { 'index.html': '' };
}
// Local cache for static content.
self.zcache['index.html'] = fs.readFileSync('./index.html');
};
/**
* Retrieve entry (content) from cache.
* @param {string} key Key identifying content to retrieve from cache.
*/
self.cache_get = function(key) { return self.zcache[key]; };
/**
* terminator === the termination handler
* Terminate server on receipt of the specified signal.
* @param {string} sig Signal to terminate on.
*/
self.terminator = function(sig){
if (typeof sig === "string") {
console.log('%s: Received %s - terminating sample app ...',
Date(Date.now()), sig);
process.exit(1);
}
console.log('%s: Node server stopped.', Date(Date.now()) );
};
/**
* Setup termination handlers (for exit and a list of signals).
*/
self.setupTerminationHandlers = function(){
// Process on exit and signals.
process.on('exit', function() { self.terminator(); });
// Removed 'SIGPIPE' from the list - bugz 852598.
['SIGHUP', 'SIGINT', 'SIGQUIT', 'SIGILL', 'SIGTRAP', 'SIGABRT',
'SIGBUS', 'SIGFPE', 'SIGUSR1', 'SIGSEGV', 'SIGUSR2', 'SIGTERM'
].forEach(function(element, index, array) {
process.on(element, function() { self.terminator(element); });
});
};
/* ================================================================ */
/* App server functions (main app logic here). */
/* ================================================================ */
/**
* Create the routing table entries + handlers for the application.
*/
self.createRoutes = function() {
self.routes = { };
self.posts = { };
self.routes['*.css'] = (req, res) => {
res.sendFile('app' + req.url, {
root: '/'
});
};
self.routes['*api/auth/:gameid?/:steamid?'] = function(req, res) {
relyingParty.returnUrl = addr + 'api/verify' + (req.params.gameid? '/' + req.params.gameid : '') + (req.params.steamid? '/' + req.params.steamid : '');
relyingParty.authenticate('http://steamcommunity.com/openid', false, function(error, authURL) {
if (error) {
res.writeHead(200);
res.end('Authentication failed: ' + error.message);
} else if (!authURL) {
res.writeHead(200);
res.end('Authentication failed');
} else {
res.writeHead(302, { Location: authURL, 'Cache-Control': 'no-cache' });
res.end();
}
});
};
self.routes['*api/verify/:gameid?/:steamid?'] = function(req, res) {
relyingParty.verifyAssertion(req, function(err, result) {
if(err){
// console.log(JSON.stringify(err));
res.end("Error.")
} else if(!result || !result.authenticated){
res.end('Failed to authenticate user.');
// my games
} else if(!req.params.gameid) {
steamID = result.claimedIdentifier.replace('http://steamcommunity.com/openid/id/', '');
getUserData(apiKey, steamID, function(steamData){
res.writeHead(301, {Location: `/?steamid=${steamData.steamid}`,'Cache-Control': 'no-cache'});
res.end();
});
} else {
// console.log(JSON.stringify(result));
steamID = result.claimedIdentifier.replace('http://steamcommunity.com/openid/id/', '');
getUserData(apiKey, steamID, function(steamData){
// console.log(JSON.stringify(steamData));
const playersJSON = fs.readFileSync('./src/players.json', 'utf8');
const playerData = JSON.parse(playersJSON);
const registered = playerData.players.filter(player => player.steamid == steamData.steamid);
const isHost = !playerData.players.filter(player => player.games.indexOf(req.params.gameid)+1).length;
const gamesJSON = fs.readFileSync('./src/games.json', 'utf8');
const gameData = JSON.parse(gamesJSON);
const thisGame = gameData.games.filter(game => game.id == req.params.gameid).pop();
let hash = `#${req.params.gameid}`;
// JOINING
if (!req.params.steamid) {
// REGISTERED
if (registered.length) {
if (registered[0].games.indexOf(req.params.gameid) === -1) {
const id = playerData.players.indexOf(registered[0]);
playerData.players[id].games.push(req.params.gameid);
playerData.players[id].quitter.played.push(req.params.gameid);
Object.assign(playerData.players[id], steamData);
fs.writeFileSync('./src/players.json', JSON.stringify(playerData), 'utf8');
}
// NEW
} else {
steamData.quitter = {"played":[req.params.gameid],"quit":[]};
steamData.games = [req.params.gameid];
playerData.players.push(steamData);
fs.writeFileSync('./src/players.json', JSON.stringify(playerData), 'utf8');
}
if (isHost) {
gameData.games[gameData.games.indexOf(thisGame)].verified = parseInt(steamData.steamid);
fs.writeFileSync('./src/games.json', JSON.stringify(gameData), 'utf8');
}
// LEAVING
} else if (steamData.steamid == req.params.steamid) {
const gameDay = new Date(thisGame.day);
gameDay.setHours(0);
gameDay.setMinutes(0);
gameDay.setSeconds(0);
const isQuitter = new Date() >= gameDay;
let players = 0;
playerData.players.map(player => {
if (player.steamid == steamData.steamid) {
player.games = player.games.filter(gameid => gameid != req.params.gameid);
if (isQuitter && player.quitter.quit.indexOf(req.params.gameid) === -1) player.quitter.quit.push(req.params.gameid);
}
if (player.games.indexOf(req.params.gameid)+1) players++;
return player;
});
if (!players) {
gameData.games = gameData.games.filter(game => game.id != req.params.gameid);
fs.writeFileSync('./src/games.json', JSON.stringify(gameData), 'utf8');
hash = '';
}
fs.writeFileSync('./src/players.json', JSON.stringify(playerData), 'utf8');
}
res.writeHead(301, {Location: `/?steamid=${steamData.steamid}${hash}`, 'Cache-Control': 'no-cache'});
res.end();
});
}
});
};
self.routes['*api/games'] = function(req, res) {
var data = fs.readFileSync('./src/games.json', 'utf8');
res.setHeader('Content-Type', 'application/json');
res.setHeader('Cache-Control', 'no-cache');
res.end(data);
};
self.routes['*api/players'] = function(req, res) {
var data = fs.readFileSync('./src/players.json', 'utf8');
res.setHeader('Content-Type', 'application/json');
res.setHeader('Cache-Control', 'no-cache');
res.end(data);
};
self.routes['*'] = function(req, res) {
res.sendFile(path.join(__dirname, 'index.html'));
};
self.posts['*api/create'] = function(req, res) {
const data = fs.readFileSync('./src/games.json', 'utf8');
const json = JSON.parse(data);
json.games.push(req.body);
json.games[json.games.length-1]['id'] = json.games[json.games.length-2]['id']+1;
json.games[json.games.length-1]['verified'] = false;
json.games[json.games.length-1]['description'] = xss(json.games[json.games.length-1]['description']);
fs.writeFileSync('./src/games.json', JSON.stringify(json), 'utf8');
res.setHeader('Content-Type', 'application/json');
res.setHeader('Cache-Control', 'no-cache');
res.end(JSON.stringify(json.games[json.games.length-1]));
};
};
/**
* Initialize the server (express) and create the routes and register
* the handlers.
*/
self.initializeServer = function() {
self.createRoutes();
self.app = express();
self.app.use(bodyParser.json()); // support json encoded bodies
self.app.use(bodyParser.urlencoded({ extended: true })); // support encoded bodies
self.app.use(require('webpack-dev-middleware')(compiler, {
publicPath: config.output.publicPath,
stats: {
colors: true,
hash: false,
version: false,
timings: false,
assets: false,
chunks: false,
modules: false,
reasons: false,
children: false,
source: false,
errors: true,
errorDetails: true,
warnings: true,
publicPath: false
}
}));
self.app.use(require('webpack-hot-middleware')(compiler));
// Add handlers for the app (from the routes).
for (var r in self.routes) {
self.app.get(r, self.routes[r]);
}
// Add handlers for the app (from the routes).
for (var r in self.posts) {
self.app.post(r, self.posts[r]);
}
};
/**
* Initializes the sample application.
*/
self.initialize = function() {
self.setupVariables();
self.populateCache();
self.setupTerminationHandlers();
// Create the express server and routes.
self.initializeServer();
};
/**
* Start the server (starts up the sample application).
*/
self.start = function() {
// Start the app on the specific interface (and port).
self.app.listen(self.port, self.ipaddress, function() {
console.log('%s: Node server started on %s:%d ...',
Date(Date.now() ), self.ipaddress, self.port);
});
};
}; /* Sample Application. */
/**
* main(): Main code.
*/
var zapp = new SampleApp();
zapp.initialize();
zapp.start();