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Merge pull request #1411 from shaftoe/sonos_decorator

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ADD only_if_coordinator decorator to sonos
This commit is contained in:
Paulus Schoutsen 2016-02-27 09:05:54 -08:00
commit f4b5b3f88f
1 changed files with 36 additions and 0 deletions
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36
homeassistant/components/media_player/sonos.py
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@ -66,6 +66,26 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
return True return True
def only_if_coordinator(func):
"""
If used as decorator, avoid calling the decorated method if
player is not a coordinator.
If not, a grouped speaker (not in coordinator role)
will throw soco.exceptions.SoCoSlaveException
"""
def wrapper(*args, **kwargs):
""" Decorator wrapper """
if args[0].is_coordinator:
return func(*args, **kwargs)
else:
_LOGGER.debug('Ignore command "%s" for Sonos device "%s" '
'(not coordinator)',
func.__name__, args[0].name)
return wrapper
# pylint: disable=too-many-instance-attributes, too-many-public-methods # pylint: disable=too-many-instance-attributes, too-many-public-methods
# pylint: disable=abstract-method # pylint: disable=abstract-method
class SonosDevice(MediaPlayerDevice): class SonosDevice(MediaPlayerDevice):
@ -107,6 +127,11 @@ class SonosDevice(MediaPlayerDevice):
return STATE_IDLE return STATE_IDLE
return STATE_UNKNOWN return STATE_UNKNOWN
@property
def is_coordinator(self):
""" Returns true if player is a coordinator """
return self._player.is_coordinator
def update(self): def update(self):
""" Retrieve latest state. """ """ Retrieve latest state. """
self._name = self._player.get_speaker_info()['zone_name'].replace( self._name = self._player.get_speaker_info()['zone_name'].replace(
@ -170,46 +195,57 @@ class SonosDevice(MediaPlayerDevice):
""" Flags of media commands that are supported. """ """ Flags of media commands that are supported. """
return SUPPORT_SONOS return SUPPORT_SONOS
@only_if_coordinator
def turn_off(self): def turn_off(self):
""" Turn off media player. """ """ Turn off media player. """
self._player.pause() self._player.pause()
@only_if_coordinator
def volume_up(self): def volume_up(self):
""" Volume up media player. """ """ Volume up media player. """
self._player.volume += 1 self._player.volume += 1
@only_if_coordinator
def volume_down(self): def volume_down(self):
""" Volume down media player. """ """ Volume down media player. """
self._player.volume -= 1 self._player.volume -= 1
@only_if_coordinator
def set_volume_level(self, volume): def set_volume_level(self, volume):
""" Set volume level, range 0..1. """ """ Set volume level, range 0..1. """
self._player.volume = str(int(volume * 100)) self._player.volume = str(int(volume * 100))
@only_if_coordinator
def mute_volume(self, mute): def mute_volume(self, mute):
""" Mute (true) or unmute (false) media player. """ """ Mute (true) or unmute (false) media player. """
self._player.mute = mute self._player.mute = mute
@only_if_coordinator
def media_play(self): def media_play(self):
""" Send paly command. """ """ Send paly command. """
self._player.play() self._player.play()
@only_if_coordinator
def media_pause(self): def media_pause(self):
""" Send pause command. """ """ Send pause command. """
self._player.pause() self._player.pause()
@only_if_coordinator
def media_next_track(self): def media_next_track(self):
""" Send next track command. """ """ Send next track command. """
self._player.next() self._player.next()
@only_if_coordinator
def media_previous_track(self): def media_previous_track(self):
""" Send next track command. """ """ Send next track command. """
self._player.previous() self._player.previous()
@only_if_coordinator
def media_seek(self, position): def media_seek(self, position):
""" Send seek command. """ """ Send seek command. """
self._player.seek(str(datetime.timedelta(seconds=int(position)))) self._player.seek(str(datetime.timedelta(seconds=int(position))))
@only_if_coordinator
def turn_on(self): def turn_on(self):
""" Turn the media player on. """ """ Turn the media player on. """
self._player.play() self._player.play()