65 lines
1.6 KiB
Python
65 lines
1.6 KiB
Python
"""
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This module exposes Home Assistant via Zeroconf.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/zeroconf/
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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 import util
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from homeassistant.const import (EVENT_HOMEASSISTANT_STOP, __version__)
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REQUIREMENTS = ['zeroconf==0.20.0']
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['api']
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DOMAIN = 'zeroconf'
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ZEROCONF_TYPE = '_home-assistant._tcp.local.'
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({}),
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}, extra=vol.ALLOW_EXTRA)
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def setup(hass, config):
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"""Set up Zeroconf and make Home Assistant discoverable."""
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from zeroconf import Zeroconf, ServiceInfo
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zeroconf = Zeroconf()
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zeroconf_name = '{}.{}'.format(hass.config.location_name, ZEROCONF_TYPE)
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requires_api_password = hass.config.api.api_password is not None
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params = {
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'version': __version__,
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'base_url': hass.config.api.base_url,
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'requires_api_password': requires_api_password,
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}
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host_ip = util.get_local_ip()
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try:
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host_ip_pton = socket.inet_pton(socket.AF_INET, host_ip)
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except socket.error:
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host_ip_pton = socket.inet_pton(socket.AF_INET6, host_ip)
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info = ServiceInfo(ZEROCONF_TYPE, zeroconf_name, host_ip_pton,
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hass.http.server_port, 0, 0, params)
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zeroconf.register_service(info)
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def stop_zeroconf(event):
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"""Stop Zeroconf."""
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zeroconf.unregister_service(info)
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zeroconf.close()
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hass.bus.listen_once(EVENT_HOMEASSISTANT_STOP, stop_zeroconf)
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return True
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