Add driver app

dcc/driver/connector.py

@@ -0,0 +1,35 @@
+class Connector:
+
+    @classmethod
+    def __mqtt_pub(self, message):
+        # to be encoded
+        print(message)
+        return True
+
+    def passthrough(self, address, data):
+        self.__mqtt_pub(data)
+
+    def ops(self, address, data, function=False):
+        if function:
+            message = "<F {0} {1} {2}>".format(address, data['function'],
+                                               data['state'])
+        else:
+            message = "<t 1 {0} {1} {2}>".format(address, data['speed'],
+                                                 data['direction'])
+        self.__mqtt_pub(message)
+        return True
+
+    def infra(self, data):
+        power = data['power']
+        if "track" in data:
+            track = " {}".forma(data['track'].upper())
+        else:
+            track = ""
+
+        if power:
+            self.__mqtt_pub('<1{}>'.format(track))
+        else:
+            self.__mqtt_pub('<0{}>'.format(track))
+
+    def emergency(self):
+        self.__mqtt_pub('<!>')