Rename "roles" to "units". Put units in their own folders.

lib/units/device/plugins/clipboard.js

@@ -0,0 +1,51 @@
+var syrup = require('syrup')
+
+var logger = require('../../../util/logger')
+var wire = require('../../../wire')
+var wireutil = require('../../../wire/util')
+
+module.exports = syrup.serial()
+  .dependency(require('../support/router'))
+  .dependency(require('../support/push'))
+  .dependency(require('./service'))
+  .define(function(options, router, push, service) {
+    var log = logger.createLogger('device:plugins:clipboard')
+
+    router.on(wire.PasteMessage, function(channel, message) {
+      log.info('Pasting "%s" to clipboard', message.text)
+      var reply = wireutil.reply(options.serial)
+      service.paste(message.text)
+        .then(function() {
+          push.send([
+            channel
+          , reply.okay()
+          ])
+        })
+        .catch(function(err) {
+          log.error('Paste failed', err.stack)
+          push.send([
+            channel
+          , reply.fail(err.message)
+          ])
+        })
+    })
+
+    router.on(wire.CopyMessage, function(channel) {
+      log.info('Copying clipboard contents')
+      var reply = wireutil.reply(options.serial)
+      service.copy()
+        .then(function(content) {
+          push.send([
+            channel
+          , reply.okay(content)
+          ])
+        })
+        .catch(function(err) {
+          log.error('Copy failed', err.stack)
+          push.send([
+            channel
+          , reply.fail(err.message)
+          ])
+        })
+    })
+  })