Separate device functionality into plugins.

lib/roles/device/plugins/touch.js

@@ -0,0 +1,95 @@
+var Promise = require('bluebird')
+var syrup = require('syrup')
+var split = require('split')
+var monkey = require('adbkit-monkey')
+
+var wire = require('../../../wire')
+var devutil = require('../../../util/devutil')
+var logger = require('../../../util/logger')
+
+module.exports = syrup()
+  .dependency(require('./adb'))
+  .dependency(require('./router'))
+  .dependency(require('./quit'))
+  .dependency(require('../resources/remote'))
+  .define(function(options, adb, router, quit, remote) {
+    var log = logger.createLogger('device:plugins:touch')
+
+    var service = {
+      port: 2820
+    }
+
+    function openService() {
+      log.info('Launching touch service')
+      return devutil.ensureUnusedPort(adb, options.serial, service.port)
+        .then(function() {
+          return adb.shell(options.serial, [
+            remote.bin
+          , '--lib', remote.lib
+          , '--listen-input', service.port
+          ])
+        })
+        .then(function(out) {
+          out.pipe(split())
+            .on('data', function(chunk) {
+              log.info('Remote says: "%s"', chunk)
+            })
+            .on('error', function(err) {
+              log.fatal('Remote had an error', err.stack)
+              quit.fatal()
+            })
+            .on('end', function() {
+              log.fatal('Remote ended')
+              quit.fatal()
+            })
+        })
+        .then(function() {
+          return devutil.waitForPort(adb, options.serial, service.port)
+        })
+        .then(function(conn) {
+          return Promise.promisifyAll(monkey.connectStream(conn))
+        })
+        .then(function(monkey) {
+          monkey
+            .on('error', function(err) {
+              log.fatal('Monkey had an error', err.stack)
+              quit.fatal()
+            })
+            .on('end', function() {
+              log.fatal('Monkey ended')
+              quit.fatal()
+            })
+        })
+    }
+
+    return openService()
+      .then(function(monkey) {
+        router
+          .on(wire.TouchDownMessage, function(channel, message) {
+            monkey.touchDownAsync(message.x, message.y)
+              .catch(function(err) {
+                log.error('touchDown failed', err.stack)
+              })
+          })
+          .on(wire.TouchMoveMessage, function(channel, message) {
+            monkey.touchMoveAsync(message.x, message.y)
+              .catch(function(err) {
+                log.error('touchMove failed', err.stack)
+              })
+          })
+          .on(wire.TouchUpMessage, function(channel, message) {
+            monkey.touchUpAsync(message.x, message.y)
+              .catch(function(err) {
+                log.error('touchUp failed', err.stack)
+              })
+          })
+          .on(wire.TapMessage, function(channel, message) {
+            monkey.tapAsync(message.x, message.y)
+              .catch(function(err) {
+                log.error('tap failed', err.stack)
+              })
+          })
+
+        return {}
+      })
+  })