core/homeassistant/components/rainmachine/__init__.py

239 lines
8.0 KiB
Python

"""
Support for RainMachine devices.
For more details about this component, please refer to the documentation at
https://home-assistant.io/components/rainmachine/
"""
import logging
from datetime import timedelta
import voluptuous as vol
from homeassistant.const import (
ATTR_ATTRIBUTION, CONF_BINARY_SENSORS, CONF_IP_ADDRESS, CONF_PASSWORD,
CONF_PORT, CONF_SCAN_INTERVAL, CONF_SENSORS, CONF_SSL,
CONF_MONITORED_CONDITIONS, CONF_SWITCHES)
from homeassistant.helpers import (
aiohttp_client, config_validation as cv, discovery)
from homeassistant.helpers.dispatcher import async_dispatcher_send
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.event import async_track_time_interval
REQUIREMENTS = ['regenmaschine==1.0.2']
_LOGGER = logging.getLogger(__name__)
DATA_RAINMACHINE = 'data_rainmachine'
DOMAIN = 'rainmachine'
NOTIFICATION_ID = 'rainmachine_notification'
NOTIFICATION_TITLE = 'RainMachine Component Setup'
PROGRAM_UPDATE_TOPIC = '{0}_program_update'.format(DOMAIN)
SENSOR_UPDATE_TOPIC = '{0}_data_update'.format(DOMAIN)
ZONE_UPDATE_TOPIC = '{0}_zone_update'.format(DOMAIN)
CONF_PROGRAM_ID = 'program_id'
CONF_ZONE_ID = 'zone_id'
CONF_ZONE_RUN_TIME = 'zone_run_time'
DEFAULT_ATTRIBUTION = 'Data provided by Green Electronics LLC'
DEFAULT_ICON = 'mdi:water'
DEFAULT_PORT = 8080
DEFAULT_SCAN_INTERVAL = timedelta(seconds=60)
DEFAULT_SSL = True
DEFAULT_ZONE_RUN = 60 * 10
TYPE_FREEZE = 'freeze'
TYPE_FREEZE_PROTECTION = 'freeze_protection'
TYPE_FREEZE_TEMP = 'freeze_protect_temp'
TYPE_HOT_DAYS = 'extra_water_on_hot_days'
TYPE_HOURLY = 'hourly'
TYPE_MONTH = 'month'
TYPE_RAINDELAY = 'raindelay'
TYPE_RAINSENSOR = 'rainsensor'
TYPE_WEEKDAY = 'weekday'
BINARY_SENSORS = {
TYPE_FREEZE: ('Freeze Restrictions', 'mdi:cancel'),
TYPE_FREEZE_PROTECTION: ('Freeze Protection', 'mdi:weather-snowy'),
TYPE_HOT_DAYS: ('Extra Water on Hot Days', 'mdi:thermometer-lines'),
TYPE_HOURLY: ('Hourly Restrictions', 'mdi:cancel'),
TYPE_MONTH: ('Month Restrictions', 'mdi:cancel'),
TYPE_RAINDELAY: ('Rain Delay Restrictions', 'mdi:cancel'),
TYPE_RAINSENSOR: ('Rain Sensor Restrictions', 'mdi:cancel'),
TYPE_WEEKDAY: ('Weekday Restrictions', 'mdi:cancel'),
}
SENSORS = {
TYPE_FREEZE_TEMP: ('Freeze Protect Temperature', 'mdi:thermometer', '°C'),
}
BINARY_SENSOR_SCHEMA = vol.Schema({
vol.Optional(CONF_MONITORED_CONDITIONS, default=list(BINARY_SENSORS)):
vol.All(cv.ensure_list, [vol.In(BINARY_SENSORS)])
})
SENSOR_SCHEMA = vol.Schema({
vol.Optional(CONF_MONITORED_CONDITIONS, default=list(SENSORS)):
vol.All(cv.ensure_list, [vol.In(SENSORS)])
})
SERVICE_START_PROGRAM_SCHEMA = vol.Schema({
vol.Required(CONF_PROGRAM_ID): cv.positive_int,
})
SERVICE_START_ZONE_SCHEMA = vol.Schema({
vol.Required(CONF_ZONE_ID): cv.positive_int,
vol.Optional(CONF_ZONE_RUN_TIME, default=DEFAULT_ZONE_RUN):
cv.positive_int,
})
SERVICE_STOP_PROGRAM_SCHEMA = vol.Schema({
vol.Required(CONF_PROGRAM_ID): cv.positive_int,
})
SERVICE_STOP_ZONE_SCHEMA = vol.Schema({
vol.Required(CONF_ZONE_ID): cv.positive_int,
})
SWITCH_SCHEMA = vol.Schema({vol.Optional(CONF_ZONE_RUN_TIME): cv.positive_int})
CONFIG_SCHEMA = vol.Schema(
{
DOMAIN:
vol.Schema({
vol.Required(CONF_IP_ADDRESS): cv.string,
vol.Required(CONF_PASSWORD): cv.string,
vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
vol.Optional(CONF_SSL, default=DEFAULT_SSL): cv.boolean,
vol.Optional(CONF_SCAN_INTERVAL, default=DEFAULT_SCAN_INTERVAL):
cv.time_period,
vol.Optional(CONF_BINARY_SENSORS, default={}):
BINARY_SENSOR_SCHEMA,
vol.Optional(CONF_SENSORS, default={}): SENSOR_SCHEMA,
vol.Optional(CONF_SWITCHES, default={}): SWITCH_SCHEMA,
})
},
extra=vol.ALLOW_EXTRA)
async def async_setup(hass, config):
"""Set up the RainMachine component."""
from regenmaschine import Client
from regenmaschine.errors import RequestError
conf = config[DOMAIN]
ip_address = conf[CONF_IP_ADDRESS]
password = conf[CONF_PASSWORD]
port = conf[CONF_PORT]
ssl = conf[CONF_SSL]
try:
websession = aiohttp_client.async_get_clientsession(hass)
client = Client(ip_address, websession, port=port, ssl=ssl)
await client.authenticate(password)
rainmachine = RainMachine(client)
await rainmachine.async_update()
hass.data[DATA_RAINMACHINE] = rainmachine
except RequestError as err:
_LOGGER.error('An error occurred: %s', str(err))
hass.components.persistent_notification.create(
'Error: {0}<br />'
'You will need to restart hass after fixing.'
''.format(err),
title=NOTIFICATION_TITLE,
notification_id=NOTIFICATION_ID)
return False
for component, schema in [
('binary_sensor', conf[CONF_BINARY_SENSORS]),
('sensor', conf[CONF_SENSORS]),
('switch', conf[CONF_SWITCHES]),
]:
hass.async_create_task(
discovery.async_load_platform(hass, component, DOMAIN, schema,
config))
async def refresh_sensors(event_time):
"""Refresh RainMachine sensor data."""
_LOGGER.debug('Updating RainMachine sensor data')
await rainmachine.async_update()
async_dispatcher_send(hass, SENSOR_UPDATE_TOPIC)
async_track_time_interval(hass, refresh_sensors, conf[CONF_SCAN_INTERVAL])
async def start_program(service):
"""Start a particular program."""
await rainmachine.client.programs.start(service.data[CONF_PROGRAM_ID])
async_dispatcher_send(hass, PROGRAM_UPDATE_TOPIC)
async def start_zone(service):
"""Start a particular zone for a certain amount of time."""
await rainmachine.client.zones.start(service.data[CONF_ZONE_ID],
service.data[CONF_ZONE_RUN_TIME])
async_dispatcher_send(hass, ZONE_UPDATE_TOPIC)
async def stop_all(service):
"""Stop all watering."""
await rainmachine.client.watering.stop_all()
async_dispatcher_send(hass, PROGRAM_UPDATE_TOPIC)
async def stop_program(service):
"""Stop a program."""
await rainmachine.client.programs.stop(service.data[CONF_PROGRAM_ID])
async_dispatcher_send(hass, PROGRAM_UPDATE_TOPIC)
async def stop_zone(service):
"""Stop a zone."""
await rainmachine.client.zones.stop(service.data[CONF_ZONE_ID])
async_dispatcher_send(hass, ZONE_UPDATE_TOPIC)
for service, method, schema in [
('start_program', start_program, SERVICE_START_PROGRAM_SCHEMA),
('start_zone', start_zone, SERVICE_START_ZONE_SCHEMA),
('stop_all', stop_all, {}),
('stop_program', stop_program, SERVICE_STOP_PROGRAM_SCHEMA),
('stop_zone', stop_zone, SERVICE_STOP_ZONE_SCHEMA)
]:
hass.services.async_register(DOMAIN, service, method, schema=schema)
return True
class RainMachine:
"""Define a generic RainMachine object."""
def __init__(self, client):
"""Initialize."""
self.client = client
self.device_mac = self.client.mac
self.restrictions = {}
async def async_update(self):
"""Update sensor/binary sensor data."""
self.restrictions.update({
'current': await self.client.restrictions.current(),
'global': await self.client.restrictions.universal()
})
class RainMachineEntity(Entity):
"""Define a generic RainMachine entity."""
def __init__(self, rainmachine):
"""Initialize."""
self._attrs = {ATTR_ATTRIBUTION: DEFAULT_ATTRIBUTION}
self._name = None
self.rainmachine = rainmachine
@property
def device_state_attributes(self) -> dict:
"""Return the state attributes."""
return self._attrs
@property
def name(self) -> str:
"""Return the name of the entity."""
return self._name