seawrap.js

#!/usr/bin/env node

// a list of meta data for all services
// probably loaded from a json file or database
var settings = {
    api : { name : 'api' }
  , static : { name : 'static' }
}

var Seaport = require('seaport')
  , seaport = seaport.connect({ host : '0.0.0.0', port : 1026 })
  , spawn = require('child_process').spawn
  , args = process.argv.splice(2)
  , processes = []

// example: 
//  - ./bin/seawrap api static
//  - ./bin/seawrap api

args.forEach(function (name) {
  seaport.service(settings[name], function (port) {
    var ps = spawn('node', [ __dirname + '/../' + name, port ], { cwd: process.cwd() })
    ps.stdout.pipe(process.stdout)
    ps.stderr.pipe(process.stderr)
    console.info(name, port)
    ps.on('exit', function (code, signal) {
      console.error(name, 'died', code, signal)
      processes.forEach(function (p) { p.exit(code) })
    })
    processes.push(ps)
  })
})

static.js

var port = process.argv[2] || 3000

http.createServer(function () { /* */ }).listen(port)