Working topo and startup.

lib/roles/device.js

@@ -0,0 +1,52 @@
+var assert = require('assert')
+
+var Promise = require('bluebird')
+var zmq = require('zmq')
+var adbkit = require('adbkit')
+
+module.exports = function(options) {
+  var logger = require('../util/logger')
+  var log = logger.createLogger('device')
+
+  // Show serial number in logs
+  logger.setGlobalIdentifier(options.serial)
+
+  // Input
+  var sub = zmq.socket('sub')
+  options.endpoints.sub.forEach(function(endpoint) {
+    log.info('Receiving input from %s', endpoint)
+    sub.connect(endpoint)
+  })
+
+  sub.on('message', function() {
+    var args = [].slice.call(target)
+      , channel = args.unshift()
+      , cmd = args.unshift()
+  })
+
+  // Respond to messages directed to everyone
+  sub.subscribe('ALL')
+
+  // Output
+  var push = zmq.socket('push')
+  options.endpoints.push.forEach(function(endpoint) {
+    log.info('Sending output to %s', endpoint)
+    push.connect(endpoint)
+  })
+
+  // Introduce worker
+  push.send(['HELO', options.serial])
+
+  function gracefullyExit() {
+    log.info('Bye')
+    process.exit(0)
+  }
+
+  process.on('SIGINT', function() {
+    gracefullyExit()
+  })
+
+  process.on('SIGTERM', function() {
+    gracefullyExit()
+  })
+}