mirror of
https://github.com/home-assistant/core
synced 2024-08-31 05:57:13 +02:00
116 lines
2.9 KiB
Python
116 lines
2.9 KiB
Python
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"""
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Support for Roku platform.
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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/roku/
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"""
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import logging
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import voluptuous as vol
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from homeassistant.components.discovery import SERVICE_ROKU
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from homeassistant.const import CONF_HOST
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from homeassistant.helpers import discovery
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import homeassistant.helpers.config_validation as cv
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REQUIREMENTS = ['python-roku==3.1.5']
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_LOGGER = logging.getLogger(__name__)
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DOMAIN = 'roku'
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SERVICE_SCAN = 'roku_scan'
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ATTR_ROKU = 'roku'
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DATA_ROKU = 'data_roku'
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NOTIFICATION_ID = 'roku_notification'
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NOTIFICATION_TITLE = 'Roku Setup'
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NOTIFICATION_SCAN_ID = 'roku_scan_notification'
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NOTIFICATION_SCAN_TITLE = 'Roku Scan'
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.All(cv.ensure_list, [vol.Schema({
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vol.Required(CONF_HOST): cv.string
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})])
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}, extra=vol.ALLOW_EXTRA)
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# Currently no attributes but it might change later
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ROKU_SCAN_SCHEMA = vol.Schema({})
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def setup(hass, config):
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"""Set up the Roku component."""
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hass.data[DATA_ROKU] = {}
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def service_handler(service):
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"""Handle service calls."""
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if service.service == SERVICE_SCAN:
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scan_for_rokus(hass)
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def roku_discovered(service, info):
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"""Set up an Roku that was auto discovered."""
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_setup_roku(hass, config, {
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CONF_HOST: info['host']
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})
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discovery.listen(hass, SERVICE_ROKU, roku_discovered)
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for conf in config.get(DOMAIN, []):
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_setup_roku(hass, config, conf)
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hass.services.register(
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DOMAIN, SERVICE_SCAN, service_handler,
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schema=ROKU_SCAN_SCHEMA)
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return True
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def scan_for_rokus(hass):
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"""Scan for devices and present a notification of the ones found."""
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from roku import Roku, RokuException
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rokus = Roku.discover()
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devices = []
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for roku in rokus:
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try:
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r_info = roku.device_info
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except RokuException: # skip non-roku device
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continue
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devices.append('Name: {0}<br />Host: {1}<br />'.format(
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r_info.userdevicename if r_info.userdevicename
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else "{} {}".format(r_info.modelname, r_info.sernum),
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roku.host))
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if not devices:
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devices = ['No device(s) found']
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hass.components.persistent_notification.create(
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'The following devices were found:<br /><br />' +
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'<br /><br />'.join(devices),
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title=NOTIFICATION_SCAN_TITLE,
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notification_id=NOTIFICATION_SCAN_ID)
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def _setup_roku(hass, hass_config, roku_config):
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"""Set up a Roku."""
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from roku import Roku
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host = roku_config[CONF_HOST]
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if host in hass.data[DATA_ROKU]:
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return
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roku = Roku(host)
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r_info = roku.device_info
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hass.data[DATA_ROKU][host] = {
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ATTR_ROKU: r_info.sernum
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}
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discovery.load_platform(
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hass, 'media_player', DOMAIN, roku_config, hass_config)
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discovery.load_platform(
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hass, 'remote', DOMAIN, roku_config, hass_config)
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