server.js 2.1 KB


// # boot - server

// Inspired by `bixby-server` by Jared Hanson

var cluster = require('cluster')
var os = require('os')
var path = require('path')

exports = module.exports = function (logger, settings) {

    return function (done) {
        console.log("@#####$$$$$::::", done);
        if (cluster.isMaster && settings.server.cluster) {

            var size = settings.server.cluster.size || os.cpus().length

            logger.info('creating cluster with %d workers', size)

            for (var i = 0; i < size; i++) {
                logger.info('spawning worker #%d', i + 1)
                cluster.fork()
            }

            cluster.on('fork', function (worker) {
                logger.info('worker #%s with pid %d spawned', worker.id, worker.process.pid)
            })

            cluster.on('online', function (worker) {
                logger.info('worker #%s with pid %d online', worker.id, worker.process.pid)
            })

            cluster.on('listening', function (worker, addr) {
                logger.info('worker #%s with pid %d listening on %s:%d', worker.id, worker.process.pid, addr.address, addr.port)
            })

            cluster.on('disconnect', function (worker) {
                logger.info('worker #%s with pid %d disconnected', worker.id, worker.process.pid)
            })

            cluster.on('exit', function (worker, code, signal) {
                logger.error('worker #%s with pid %d exited with code/signal', worker.id, worker.process.pid, signal, code)
                if (worker.suicide) return
                logger.info('worker #%s restarting', worker.id)
                cluster.fork()
            })

        } else {

            this.httpServer = this.server.listen(settings.server.port, settings.server.host, function (err) {
                if (err) { return done(err); }
                var addr = this.address()
                logger.info('app listening on %s:%d', addr.address, addr.port)
                done()
            })

        }

    }

}

exports['@singleton'] = true
exports['@require'] = ['igloo/logger', 'igloo/settings']