core/homeassistant/components/switch/broadlink.py

381 lines
12 KiB
Python

"""
Support for Broadlink RM devices.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/switch.broadlink/
"""
from datetime import timedelta
from base64 import b64encode, b64decode
import asyncio
import binascii
import logging
import socket
import voluptuous as vol
from homeassistant.util.dt import utcnow
from homeassistant.util import Throttle
from homeassistant.components.switch import (SwitchDevice, PLATFORM_SCHEMA)
from homeassistant.const import (
CONF_FRIENDLY_NAME, CONF_SWITCHES,
CONF_COMMAND_OFF, CONF_COMMAND_ON,
CONF_TIMEOUT, CONF_HOST, CONF_MAC, CONF_TYPE)
import homeassistant.helpers.config_validation as cv
REQUIREMENTS = ['broadlink==0.5']
_LOGGER = logging.getLogger(__name__)
TIME_BETWEEN_UPDATES = timedelta(seconds=5)
DOMAIN = 'broadlink'
DEFAULT_NAME = 'Broadlink switch'
DEFAULT_TIMEOUT = 10
DEFAULT_RETRY = 3
SERVICE_LEARN = 'learn_command'
SERVICE_SEND = 'send_packet'
CONF_SLOTS = 'slots'
RM_TYPES = ['rm', 'rm2', 'rm_mini', 'rm_pro_phicomm', 'rm2_home_plus',
'rm2_home_plus_gdt', 'rm2_pro_plus', 'rm2_pro_plus2',
'rm2_pro_plus_bl', 'rm_mini_shate']
SP1_TYPES = ['sp1']
SP2_TYPES = ['sp2', 'honeywell_sp2', 'sp3', 'spmini2', 'spminiplus']
MP1_TYPES = ["mp1"]
SWITCH_TYPES = RM_TYPES + SP1_TYPES + SP2_TYPES + MP1_TYPES
SWITCH_SCHEMA = vol.Schema({
vol.Optional(CONF_COMMAND_OFF, default=None): cv.string,
vol.Optional(CONF_COMMAND_ON, default=None): cv.string,
vol.Optional(CONF_FRIENDLY_NAME): cv.string,
})
MP1_SWITCH_SLOT_SCHEMA = vol.Schema({
vol.Optional('slot_1'): cv.string,
vol.Optional('slot_2'): cv.string,
vol.Optional('slot_3'): cv.string,
vol.Optional('slot_4'): cv.string
})
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Optional(CONF_SWITCHES, default={}):
vol.Schema({cv.slug: SWITCH_SCHEMA}),
vol.Optional(CONF_SLOTS, default={}): MP1_SWITCH_SLOT_SCHEMA,
vol.Required(CONF_HOST): cv.string,
vol.Required(CONF_MAC): cv.string,
vol.Optional(CONF_FRIENDLY_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_TYPE, default=SWITCH_TYPES[0]): vol.In(SWITCH_TYPES),
vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int
})
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Set up Broadlink switches."""
import broadlink
devices = config.get(CONF_SWITCHES)
slots = config.get('slots', {})
ip_addr = config.get(CONF_HOST)
friendly_name = config.get(CONF_FRIENDLY_NAME)
mac_addr = binascii.unhexlify(
config.get(CONF_MAC).encode().replace(b':', b''))
switch_type = config.get(CONF_TYPE)
@asyncio.coroutine
def _learn_command(call):
try:
auth = yield from hass.async_add_job(broadlink_device.auth)
except socket.timeout:
_LOGGER.error("Failed to connect to device, timeout")
return
if not auth:
_LOGGER.error("Failed to connect to device")
return
yield from hass.async_add_job(broadlink_device.enter_learning)
_LOGGER.info("Press the key you want HASS to learn")
start_time = utcnow()
while (utcnow() - start_time) < timedelta(seconds=20):
packet = yield from hass.async_add_job(
broadlink_device.check_data)
if packet:
log_msg = "Recieved packet is: {}".\
format(b64encode(packet).decode('utf8'))
_LOGGER.info(log_msg)
hass.components.persistent_notification.async_create(
log_msg, title='Broadlink switch')
return
yield from asyncio.sleep(1, loop=hass.loop)
_LOGGER.error("Did not received any signal")
hass.components.persistent_notification.async_create(
"Did not received any signal", title='Broadlink switch')
@asyncio.coroutine
def _send_packet(call):
packets = call.data.get('packet', [])
for packet in packets:
for retry in range(DEFAULT_RETRY):
try:
payload = b64decode(packet)
yield from hass.async_add_job(
broadlink_device.send_data, payload)
break
except (socket.timeout, ValueError):
try:
yield from hass.async_add_job(
broadlink_device.auth)
except socket.timeout:
if retry == DEFAULT_RETRY-1:
_LOGGER.error("Failed to send packet to device")
def _get_mp1_slot_name(switch_friendly_name, slot):
if not slots['slot_{}'.format(slot)]:
return '{} slot {}'.format(switch_friendly_name, slot)
return slots['slot_{}'.format(slot)]
if switch_type in RM_TYPES:
broadlink_device = broadlink.rm((ip_addr, 80), mac_addr)
hass.services.register(DOMAIN, SERVICE_LEARN + '_' +
ip_addr.replace('.', '_'), _learn_command)
hass.services.register(DOMAIN, SERVICE_SEND + '_' +
ip_addr.replace('.', '_'), _send_packet)
switches = []
for object_id, device_config in devices.items():
switches.append(
BroadlinkRMSwitch(
device_config.get(CONF_FRIENDLY_NAME, object_id),
broadlink_device,
device_config.get(CONF_COMMAND_ON),
device_config.get(CONF_COMMAND_OFF)
)
)
elif switch_type in SP1_TYPES:
broadlink_device = broadlink.sp1((ip_addr, 80), mac_addr)
switches = [BroadlinkSP1Switch(friendly_name, broadlink_device)]
elif switch_type in SP2_TYPES:
broadlink_device = broadlink.sp2((ip_addr, 80), mac_addr)
switches = [BroadlinkSP2Switch(friendly_name, broadlink_device)]
elif switch_type in MP1_TYPES:
switches = []
broadlink_device = broadlink.mp1((ip_addr, 80), mac_addr)
parent_device = BroadlinkMP1Switch(broadlink_device)
for i in range(1, 5):
slot = BroadlinkMP1Slot(
_get_mp1_slot_name(friendly_name, i),
broadlink_device, i, parent_device)
switches.append(slot)
broadlink_device.timeout = config.get(CONF_TIMEOUT)
try:
broadlink_device.auth()
except socket.timeout:
_LOGGER.error("Failed to connect to device")
add_devices(switches)
class BroadlinkRMSwitch(SwitchDevice):
"""Representation of an Broadlink switch."""
def __init__(self, friendly_name, device, command_on, command_off):
"""Initialize the switch."""
self._name = friendly_name
self._state = False
self._command_on = b64decode(command_on) if command_on else None
self._command_off = b64decode(command_off) if command_off else None
self._device = device
@property
def name(self):
"""Return the name of the switch."""
return self._name
@property
def assumed_state(self):
"""Return true if unable to access real state of entity."""
return True
@property
def should_poll(self):
"""Return the polling state."""
return False
@property
def is_on(self):
"""Return true if device is on."""
return self._state
def turn_on(self, **kwargs):
"""Turn the device on."""
if self._sendpacket(self._command_on):
self._state = True
self.schedule_update_ha_state()
def turn_off(self, **kwargs):
"""Turn the device off."""
if self._sendpacket(self._command_off):
self._state = False
self.schedule_update_ha_state()
def _sendpacket(self, packet, retry=2):
"""Send packet to device."""
if packet is None:
_LOGGER.debug("Empty packet")
return True
try:
self._device.send_data(packet)
except (socket.timeout, ValueError) as error:
if retry < 1:
_LOGGER.error(error)
return False
if not self._auth():
return False
return self._sendpacket(packet, retry-1)
return True
def _auth(self, retry=2):
try:
auth = self._device.auth()
except socket.timeout:
auth = False
if not auth and retry > 0:
return self._auth(retry-1)
return auth
class BroadlinkSP1Switch(BroadlinkRMSwitch):
"""Representation of an Broadlink switch."""
def __init__(self, friendly_name, device):
"""Initialize the switch."""
super().__init__(friendly_name, device, None, None)
self._command_on = 1
self._command_off = 0
def _sendpacket(self, packet, retry=2):
"""Send packet to device."""
try:
self._device.set_power(packet)
except (socket.timeout, ValueError) as error:
if retry < 1:
_LOGGER.error(error)
return False
if not self._auth():
return False
return self._sendpacket(packet, retry-1)
return True
class BroadlinkSP2Switch(BroadlinkSP1Switch):
"""Representation of an Broadlink switch."""
@property
def assumed_state(self):
"""Return true if unable to access real state of entity."""
return False
@property
def should_poll(self):
"""Return the polling state."""
return True
def update(self):
"""Synchronize state with switch."""
self._update()
def _update(self, retry=2):
try:
state = self._device.check_power()
except (socket.timeout, ValueError) as error:
if retry < 1:
_LOGGER.error(error)
return
if not self._auth():
return
return self._update(retry-1)
if state is None and retry > 0:
return self._update(retry-1)
self._state = state
class BroadlinkMP1Slot(BroadlinkRMSwitch):
"""Representation of a slot of Broadlink switch."""
def __init__(self, friendly_name, device, slot, parent_device):
"""Initialize the slot of switch."""
super().__init__(friendly_name, device, None, None)
self._command_on = 1
self._command_off = 0
self._slot = slot
self._parent_device = parent_device
@property
def assumed_state(self):
"""Return true if unable to access real state of entity."""
return False
def _sendpacket(self, packet, retry=2):
"""Send packet to device."""
try:
self._device.set_power(self._slot, packet)
except (socket.timeout, ValueError) as error:
if retry < 1:
_LOGGER.error(error)
return False
if not self._auth():
return False
return self._sendpacket(packet, max(0, retry-1))
return True
@property
def should_poll(self):
"""Polling needed."""
return True
def update(self):
"""Trigger update for all switches on the parent device."""
self._parent_device.update()
self._state = self._parent_device.get_outlet_status(self._slot)
class BroadlinkMP1Switch(object):
"""Representation of a Broadlink switch - To fetch states of all slots."""
def __init__(self, device):
"""Initialize the switch."""
self._device = device
self._states = None
def get_outlet_status(self, slot):
"""Get status of outlet from cached status list."""
return self._states['s{}'.format(slot)]
@Throttle(TIME_BETWEEN_UPDATES)
def update(self):
"""Fetch new state data for this device."""
self._update()
def _update(self, retry=2):
try:
states = self._device.check_power()
except (socket.timeout, ValueError) as error:
if retry < 1:
_LOGGER.error(error)
return
if not self._auth():
return
return self._update(max(0, retry-1))
if states is None and retry > 0:
return self._update(max(0, retry-1))
self._states = states
def _auth(self, retry=2):
try:
auth = self._device.auth()
except socket.timeout:
auth = False
if not auth and retry > 0:
return self._auth(retry-1)
return auth