Xiaomi Gateway: Allow static configuration of a gateway without discovery (#9464)

* Configuration parameter "host" introduced. Will skip the discovery of the host.

* Provide a proper default port. Log message reformatted.

* PyXiaomiGateway version bumped: The new feature was introduced with v0.4.0.

* requirements_all.txt updated.

* Native default for config parameter used.

homeassistant/components/xiaomi_aqara.py

@@ -9,7 +9,7 @@ from homeassistant.const import (ATTR_BATTERY_LEVEL, EVENT_HOMEASSISTANT_STOP,
                                  CONF_MAC)
 
 REQUIREMENTS = ['https://github.com/Danielhiversen/PyXiaomiGateway/archive/'
-                '0.3.2.zip#PyXiaomiGateway==0.3.2']
+                '0.4.0.zip#PyXiaomiGateway==0.4.0']
 
 ATTR_GW_MAC = 'gw_mac'
 ATTR_RINGTONE_ID = 'ringtone_id'
@@ -39,6 +39,17 @@ def _validate_conf(config):
             raise vol.Invalid('Invalid key %s.'
                               ' Key must be 16 characters', key)
         res_gw_conf['key'] = key
+
+        host = gw_conf.get('host')
+        if host is not None:
+            res_gw_conf['host'] = host
+            res_gw_conf['port'] = gw_conf.get('port', 9898)
+
+            _LOGGER.warning(
+                'Static address (%s:%s) of the gateway provided. '
+                'Discovery of this host will be skipped.',
+                res_gw_conf['host'], res_gw_conf['port'])
+
         res_config.append(res_gw_conf)
     return res_config
 
@@ -89,7 +100,7 @@ def setup(hass, config):
         _LOGGER.error("No gateway discovered")
         return False
     hass.data[PY_XIAOMI_GATEWAY].listen()
-    _LOGGER.debug("Listening for broadcast")
+    _LOGGER.debug("Gateways discovered. Listening for broadcasts")
 
     for component in ['binary_sensor', 'sensor', 'switch', 'light', 'cover']:
         discovery.load_platform(hass, component, DOMAIN, {}, config)

requirements_all.txt

@@ -302,7 +302,7 @@ holidays==0.8.1
 http://github.com/tgaugry/suds-passworddigest-py3/archive/86fc50e39b4d2b8997481967d6a7fe1c57118999.zip#suds-passworddigest-py3==0.1.2a
 
 # homeassistant.components.xiaomi_aqara
-https://github.com/Danielhiversen/PyXiaomiGateway/archive/0.3.2.zip#PyXiaomiGateway==0.3.2
+https://github.com/Danielhiversen/PyXiaomiGateway/archive/0.4.0.zip#PyXiaomiGateway==0.4.0
 
 # homeassistant.components.sensor.dht
 # https://github.com/adafruit/Adafruit_Python_DHT/archive/da8cddf7fb629c1ef4f046ca44f42523c9cf2d11.zip#Adafruit_DHT==1.3.2