make port and ip publicly accessible (if read only). this will be required for HA integration

Author: bookman-dius

src/powersensor_local/plug_api.py

@@ -88,3 +88,7 @@ async def _on_exception(self, _, e):
     @property
     def ip_address(self):
         return self._listener.ip
+
+    @property
+    def port(self):
+        return self._listener.port

src/powersensor_local/plug_listener_tcp.py

@@ -116,6 +116,10 @@ async def _send_subscribe(writer):
         writer.write(b'subscribe(60)\n')
         await writer.drain()
 
+    @property
+    def port(self):
+        return self._port
+
     @property
     def ip(self):
         return self._ip

src/powersensor_local/plug_listener_udp.py

@@ -10,6 +10,7 @@
 
 from powersensor_local.async_event_emitter import AsyncEventEmitter
 
+# @todo: dream up a base class for PlugListener that TCP/UDP subclass
 class PlugListenerUdp(AsyncEventEmitter, asyncio.DatagramProtocol):
     """An interface class for accessing the event stream from a single plug.
     The following events may be emitted:
@@ -146,3 +147,11 @@ def error_received(self, exc):
     def connection_lost(self, exc):
         if self._transport is not None:
             asyncio.create_task(self._close_connection(False))
+
+    @property
+    def port(self):
+        return self._port
+
+    @property
+    def ip(self):
+        return self._ip