snapcast update (#3012)

* snapcast update

* snapcast update

* validate config

* use conf constants

homeassistant/components/media_player/snapcast.py

@@ -6,30 +6,35 @@ https://home-assistant.io/components/media_player.snapcast/
 """
 import logging
 import socket
+import voluptuous as vol
+import homeassistant.helpers.config_validation as cv
 
 from homeassistant.components.media_player import (
     SUPPORT_VOLUME_MUTE, SUPPORT_VOLUME_SET, SUPPORT_SELECT_SOURCE,
-    MediaPlayerDevice)
+    PLATFORM_SCHEMA, MediaPlayerDevice)
 from homeassistant.const import (
-    STATE_OFF, STATE_IDLE, STATE_PLAYING, STATE_UNKNOWN)
+    STATE_OFF, STATE_IDLE, STATE_PLAYING, STATE_UNKNOWN,
+    CONF_HOST, CONF_PORT)
 
 SUPPORT_SNAPCAST = SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
     SUPPORT_SELECT_SOURCE
 
 DOMAIN = 'snapcast'
-REQUIREMENTS = ['snapcast==1.2.1']
+REQUIREMENTS = ['snapcast==1.2.2']
 _LOGGER = logging.getLogger(__name__)
 
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_HOST): cv.string,
+    vol.Optional(CONF_PORT): cv.port
+})
+
 
 # pylint: disable=unused-argument
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the Snapcast platform."""
     import snapcast.control
-    host = config.get('host')
-    port = config.get('port', snapcast.control.CONTROL_PORT)
-    if not host:
-        _LOGGER.error('No snapserver host specified')
-        return
+    host = config.get(CONF_HOST)
+    port = config.get(CONF_PORT, snapcast.control.CONTROL_PORT)
     try:
         server = snapcast.control.Snapserver(host, port)
     except socket.gaierror:
@@ -75,18 +80,18 @@ class SnapcastDevice(MediaPlayerDevice):
         return {
             'idle': STATE_IDLE,
             'playing': STATE_PLAYING,
-            'unkown': STATE_UNKNOWN,
+            'unknown': STATE_UNKNOWN,
         }.get(self._client.stream.status, STATE_UNKNOWN)
 
     @property
     def source(self):
         """Return the current input source."""
-        return self._client.stream.identifier
+        return self._client.stream.name
 
     @property
     def source_list(self):
         """List of available input sources."""
-        return self._client.available_streams()
+        return list(self._client.streams_by_name().keys())
 
     def mute_volume(self, mute):
         """Send the mute command."""
@@ -98,4 +103,6 @@ class SnapcastDevice(MediaPlayerDevice):
 
     def select_source(self, source):
         """Set input source."""
-        self._client.stream = source
+        streams = self._client.streams_by_name()
+        if source in streams:
+            self._client.stream = streams[source].identifier

requirements_all.txt

@@ -431,7 +431,7 @@ slacker==0.9.24
 sleekxmpp==1.3.1
 
 # homeassistant.components.media_player.snapcast
-snapcast==1.2.1
+snapcast==1.2.2
 
 # homeassistant.components.climate.honeywell
 # homeassistant.components.thermostat.honeywell