67 lines
1.8 KiB
Python
67 lines
1.8 KiB
Python
"""
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LG WebOS TV notification service.
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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/notify.webostv/
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"""
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import logging
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from homeassistant.components.notify import (BaseNotificationService, DOMAIN)
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from homeassistant.const import (CONF_HOST, CONF_NAME)
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from homeassistant.helpers import validate_config
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REQUIREMENTS = ['https://github.com/TheRealLink/pylgtv'
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'/archive/v0.1.2.zip'
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'#pylgtv==0.1.2']
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_LOGGER = logging.getLogger(__name__)
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def get_service(hass, config):
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"""Return the notify service."""
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if not validate_config({DOMAIN: config}, {DOMAIN: [CONF_HOST, CONF_NAME]},
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_LOGGER):
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return None
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host = config.get(CONF_HOST, None)
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if not host:
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_LOGGER.error('No host provided.')
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return None
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from pylgtv import WebOsClient
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from pylgtv import PyLGTVPairException
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client = WebOsClient(host)
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try:
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client.register()
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except PyLGTVPairException:
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_LOGGER.error('Pairing failed.')
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return None
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except OSError:
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_LOGGER.error('Host unreachable.')
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return None
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return LgWebOSNotificationService(client)
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# pylint: disable=too-few-public-methods
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class LgWebOSNotificationService(BaseNotificationService):
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"""Implement the notification service for LG WebOS TV."""
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def __init__(self, client):
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"""Initialize the service."""
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self._client = client
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def send_message(self, message="", **kwargs):
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"""Send a message to the tv."""
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from pylgtv import PyLGTVPairException
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try:
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self._client.send_message(message)
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except PyLGTVPairException:
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_LOGGER.error('Pairing failed.')
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except OSError:
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_LOGGER.error('Host unreachable.')
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