113 lines
3.1 KiB
Python
113 lines
3.1 KiB
Python
"""
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Support for interacting with Snapcast clients.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/media_player.snapcast/
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"""
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import logging
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import socket
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import voluptuous as vol
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from homeassistant.components.media_player import (
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SUPPORT_VOLUME_MUTE, SUPPORT_VOLUME_SET, SUPPORT_SELECT_SOURCE,
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PLATFORM_SCHEMA, MediaPlayerDevice)
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from homeassistant.const import (
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STATE_OFF, STATE_IDLE, STATE_PLAYING, STATE_UNKNOWN, CONF_HOST, CONF_PORT)
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import homeassistant.helpers.config_validation as cv
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REQUIREMENTS = ['snapcast==1.2.2']
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_LOGGER = logging.getLogger(__name__)
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DOMAIN = 'snapcast'
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SUPPORT_SNAPCAST = SUPPORT_VOLUME_SET | SUPPORT_VOLUME_MUTE | \
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SUPPORT_SELECT_SOURCE
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_HOST): cv.string,
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vol.Optional(CONF_PORT): cv.port,
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})
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup the Snapcast platform."""
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import snapcast.control
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host = config.get(CONF_HOST)
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port = config.get(CONF_PORT, snapcast.control.CONTROL_PORT)
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try:
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server = snapcast.control.Snapserver(host, port)
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except socket.gaierror:
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_LOGGER.error('Could not connect to Snapcast server at %s:%d',
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host, port)
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return False
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add_devices([SnapcastDevice(client) for client in server.clients])
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class SnapcastDevice(MediaPlayerDevice):
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"""Representation of a Snapcast client device."""
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def __init__(self, client):
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"""Initialize the Snapcast device."""
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self._client = client
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@property
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def name(self):
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"""Return the name of the device."""
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return self._client.identifier
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@property
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def volume_level(self):
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"""Return the volume level."""
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return self._client.volume / 100
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@property
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def is_volume_muted(self):
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"""Volume muted."""
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return self._client.muted
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@property
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def supported_media_commands(self):
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"""Flag of media commands that are supported."""
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return SUPPORT_SNAPCAST
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@property
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def state(self):
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"""Return the state of the player."""
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if not self._client.connected:
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return STATE_OFF
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return {
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'idle': STATE_IDLE,
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'playing': STATE_PLAYING,
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'unknown': STATE_UNKNOWN,
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}.get(self._client.stream.status, STATE_UNKNOWN)
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@property
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def source(self):
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"""Return the current input source."""
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return self._client.stream.name
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@property
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def source_list(self):
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"""List of available input sources."""
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return list(self._client.streams_by_name().keys())
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def mute_volume(self, mute):
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"""Send the mute command."""
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self._client.muted = mute
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def set_volume_level(self, volume):
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"""Set the volume level."""
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self._client.volume = round(volume * 100)
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def select_source(self, source):
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"""Set input source."""
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streams = self._client.streams_by_name()
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if source in streams:
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self._client.stream = streams[source].identifier
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