Lirc: sensor showing connected hosts

custom_components/lirc_network/__init__.py

@@ -14,6 +14,7 @@ DOMAIN = 'lirc_network'
 REMOTE_NAME = 'remote'
 REPEAT_COUNTER = 'repeat_counter'
 LIRC_HOST = 'host'
+DATA_LIRC_NETWORK = 'data_lirc_network'
 
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema(vol.All([{
@@ -24,9 +25,10 @@ CONFIG_SCHEMA = vol.Schema({
 
 
 async def async_setup(hass, config):
+    hass.data[DATA_LIRC_NETWORK] = []
     for config_element in config[DOMAIN]:
-        _LOGGER.warning(f'Connecting to {config_element[CONF_HOST]} at {config_element[CONF_PORT]}')
         connection = LircConnection(hass, config_element)
+        hass.data[DATA_LIRC_NETWORK].append(connection)
         await connection.start()
     _LOGGER.warning("About to return true in async_setup")
     return True

custom_components/lirc_network/binary_sensor.py

@@ -0,0 +1,15 @@
+import logging
+from ..reconnecting_client import IsConnectedSensor
+from . import DATA_LIRC_NETWORK
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
+    connections = hass.data[DATA_LIRC_NETWORK]
+    sensors = []
+    for connection in connections:
+        sensor = IsConnectedSensor(connection.get_name() + "_connected")
+        connection.connected_sensor = sensor
+        sensors.append(sensor)
+    async_add_entities(sensors)