71 lines
1.9 KiB
Python
71 lines
1.9 KiB
Python
"""Integrate with NamecheapDNS."""
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import asyncio
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from datetime import timedelta
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import logging
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import voluptuous as vol
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from homeassistant.const import CONF_HOST, CONF_ACCESS_TOKEN, CONF_DOMAIN
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.event import async_track_time_interval
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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DOMAIN = 'namecheapdns'
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UPDATE_URL = 'https://dynamicdns.park-your-domain.com/update'
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INTERVAL = timedelta(minutes=5)
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_LOGGER = logging.getLogger(__name__)
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({
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vol.Required(CONF_HOST): cv.string,
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vol.Required(CONF_DOMAIN): cv.string,
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vol.Required(CONF_ACCESS_TOKEN): cv.string,
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})
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}, extra=vol.ALLOW_EXTRA)
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@asyncio.coroutine
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def async_setup(hass, config):
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"""Initialize the NamecheapDNS component."""
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host = config[DOMAIN][CONF_HOST]
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domain = config[DOMAIN][CONF_DOMAIN]
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token = config[DOMAIN][CONF_ACCESS_TOKEN]
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session = async_get_clientsession(hass)
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result = yield from _update_namecheapdns(session, host, domain, token)
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if not result:
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return False
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@asyncio.coroutine
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def update_domain_interval(now):
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"""Update the NamecheapDNS entry."""
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yield from _update_namecheapdns(session, host, domain, token)
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async_track_time_interval(hass, update_domain_interval, INTERVAL)
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return result
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@asyncio.coroutine
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def _update_namecheapdns(session, host, domain, token):
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"""Update NamecheapDNS."""
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import xml.etree.ElementTree as ET
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params = {
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'host': host,
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'domain': domain,
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'password': token,
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}
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resp = yield from session.get(UPDATE_URL, params=params)
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xml_string = yield from resp.text()
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root = ET.fromstring(xml_string)
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err_count = root.find('ErrCount').text
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if int(err_count) != 0:
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_LOGGER.warning('Updating Namecheap domain %s failed', domain)
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return False
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return True
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