peerjs-server/bin/peerjs

#!/usr/bin/env node

var path = require('path')
    , pkg = require('../package.json')
    , fs = require('fs')
    , version = pkg.version
    , app = require('express')()
    , PeerServer = require('../lib')
    , opts = require('optimist')
        .usage('Usage: $0')
        .options({
            debug: {
                demand: false,
                alias: 'd',
                description: 'debug',
            default: false
        },
        timeout: {
            demand: false,
            alias: 't',
            description: 'timeout (milliseconds)',
        default: 5000
        },
        ip_limit: {
            demand: false,
            alias: 'i',
            description: 'IP limit',
        default: 5000
        },
        concurrent_limit: {
            demand: false,
            alias: 'c',
            description: 'concurrent limit',
        default: 5000
        },
        key: {
            demand: false,
            alias: 'k',
            description: 'connection key',
        default: 'peerjs'
        },
        sslkey: {
            demand: false,
            description: 'path to SSL key'
        },
        sslcert: {
            demand: false,
            description: 'path to SSL certificate'
        },
        port: {
            demand: true,
            alias: 'p',
            description: 'port'
        },
        path: {
            demand: false,
            description: 'custom path'
        },
        allow_discovery: {
            demand: false,
            description: 'allow discovery of peers'
        }
        })
        .boolean('allow_discovery')
        .argv;

opts.version = version;

if (opts.sslkey && opts.sslcert) {
    opts['ssl'] = {};
    opts.ssl['key'] = fs.readFileSync(path.resolve(opts.sslkey));
    opts.ssl['certificate'] = fs.readFileSync(path.resolve(opts.sslcert));
}

process.on('uncaughtException', function(e) {
    console.error('Error: ' + e);
});

opts.server = app.listen(opts.port);

app.use(PeerServer(opts));

console.log(
    'Started PeerServer, port: ' + opts.port + ', path: ' + (opts.path || '/') + (" (v. %s)"), version
);