core/homeassistant/components/geofency/__init__.py

142 lines
4.3 KiB
Python

"""Support for Geofency."""
import logging
from aiohttp import web
import voluptuous as vol
from homeassistant.components.device_tracker import DOMAIN as DEVICE_TRACKER
from homeassistant.const import (
ATTR_LATITUDE, ATTR_LONGITUDE, ATTR_NAME, CONF_WEBHOOK_ID, HTTP_OK,
HTTP_UNPROCESSABLE_ENTITY, STATE_NOT_HOME)
from homeassistant.helpers import config_entry_flow
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.dispatcher import async_dispatcher_send
from homeassistant.util import slugify
from .const import DOMAIN
_LOGGER = logging.getLogger(__name__)
CONF_MOBILE_BEACONS = 'mobile_beacons'
CONFIG_SCHEMA = vol.Schema({
vol.Optional(DOMAIN): vol.Schema({
vol.Optional(CONF_MOBILE_BEACONS, default=[]): vol.All(
cv.ensure_list, [cv.string]),
}),
}, extra=vol.ALLOW_EXTRA)
ATTR_ADDRESS = 'address'
ATTR_BEACON_ID = 'beaconUUID'
ATTR_CURRENT_LATITUDE = 'currentLatitude'
ATTR_CURRENT_LONGITUDE = 'currentLongitude'
ATTR_DEVICE = 'device'
ATTR_ENTRY = 'entry'
BEACON_DEV_PREFIX = 'beacon'
LOCATION_ENTRY = '1'
LOCATION_EXIT = '0'
TRACKER_UPDATE = '{}_tracker_update'.format(DOMAIN)
def _address(value: str) -> str:
r"""Coerce address by replacing '\n' with ' '."""
return value.replace('\n', ' ')
WEBHOOK_SCHEMA = vol.Schema({
vol.Required(ATTR_ADDRESS): vol.All(cv.string, _address),
vol.Required(ATTR_DEVICE): vol.All(cv.string, slugify),
vol.Required(ATTR_ENTRY): vol.Any(LOCATION_ENTRY, LOCATION_EXIT),
vol.Required(ATTR_LATITUDE): cv.latitude,
vol.Required(ATTR_LONGITUDE): cv.longitude,
vol.Required(ATTR_NAME): vol.All(cv.string, slugify),
vol.Optional(ATTR_CURRENT_LATITUDE): cv.latitude,
vol.Optional(ATTR_CURRENT_LONGITUDE): cv.longitude,
vol.Optional(ATTR_BEACON_ID): cv.string,
}, extra=vol.ALLOW_EXTRA)
async def async_setup(hass, hass_config):
"""Set up the Geofency component."""
config = hass_config.get(DOMAIN, {})
mobile_beacons = config.get(CONF_MOBILE_BEACONS, [])
hass.data[DOMAIN] = {
'beacons': [slugify(beacon) for beacon in mobile_beacons],
'devices': set(),
'unsub_device_tracker': {}
}
return True
async def handle_webhook(hass, webhook_id, request):
"""Handle incoming webhook from Geofency."""
try:
data = WEBHOOK_SCHEMA(dict(await request.post()))
except vol.MultipleInvalid as error:
return web.Response(
text=error.error_message,
status=HTTP_UNPROCESSABLE_ENTITY
)
if _is_mobile_beacon(data, hass.data[DOMAIN]['beacons']):
return _set_location(hass, data, None)
if data['entry'] == LOCATION_ENTRY:
location_name = data['name']
else:
location_name = STATE_NOT_HOME
if ATTR_CURRENT_LATITUDE in data:
data[ATTR_LATITUDE] = data[ATTR_CURRENT_LATITUDE]
data[ATTR_LONGITUDE] = data[ATTR_CURRENT_LONGITUDE]
return _set_location(hass, data, location_name)
def _is_mobile_beacon(data, mobile_beacons):
"""Check if we have a mobile beacon."""
return ATTR_BEACON_ID in data and data['name'] in mobile_beacons
def _device_name(data):
"""Return name of device tracker."""
if ATTR_BEACON_ID in data:
return "{}_{}".format(BEACON_DEV_PREFIX, data['name'])
return data['device']
def _set_location(hass, data, location_name):
"""Fire HA event to set location."""
device = _device_name(data)
async_dispatcher_send(
hass, TRACKER_UPDATE, device,
(data[ATTR_LATITUDE], data[ATTR_LONGITUDE]), location_name, data)
return web.Response(
text="Setting location for {}".format(device), status=HTTP_OK)
async def async_setup_entry(hass, entry):
"""Configure based on config entry."""
hass.components.webhook.async_register(
DOMAIN, 'Geofency', entry.data[CONF_WEBHOOK_ID], handle_webhook)
hass.async_create_task(
hass.config_entries.async_forward_entry_setup(entry, DEVICE_TRACKER)
)
return True
async def async_unload_entry(hass, entry):
"""Unload a config entry."""
hass.components.webhook.async_unregister(entry.data[CONF_WEBHOOK_ID])
hass.data[DOMAIN]['unsub_device_tracker'].pop(entry.entry_id)()
await hass.config_entries.async_forward_entry_unload(entry, DEVICE_TRACKER)
return True
# pylint: disable=invalid-name
async_remove_entry = config_entry_flow.webhook_async_remove_entry