core/homeassistant/components/mqtt/alarm_control_panel.py

356 lines
13 KiB
Python

"""This platform enables the possibility to control a MQTT alarm."""
from __future__ import annotations
import functools
import logging
import re
import voluptuous as vol
import homeassistant.components.alarm_control_panel as alarm
from homeassistant.components.alarm_control_panel import AlarmControlPanelEntityFeature
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import (
CONF_CODE,
CONF_NAME,
CONF_VALUE_TEMPLATE,
STATE_ALARM_ARMED_AWAY,
STATE_ALARM_ARMED_CUSTOM_BYPASS,
STATE_ALARM_ARMED_HOME,
STATE_ALARM_ARMED_NIGHT,
STATE_ALARM_ARMED_VACATION,
STATE_ALARM_ARMING,
STATE_ALARM_DISARMED,
STATE_ALARM_DISARMING,
STATE_ALARM_PENDING,
STATE_ALARM_TRIGGERED,
)
from homeassistant.core import HomeAssistant, callback
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from . import subscription
from .config import DEFAULT_RETAIN, MQTT_BASE_SCHEMA
from .const import (
CONF_COMMAND_TEMPLATE,
CONF_COMMAND_TOPIC,
CONF_ENCODING,
CONF_QOS,
CONF_RETAIN,
CONF_STATE_TOPIC,
)
from .debug_info import log_messages
from .mixins import (
MQTT_ENTITY_COMMON_SCHEMA,
MqttEntity,
async_setup_entry_helper,
warn_for_legacy_schema,
)
from .models import MqttCommandTemplate, MqttValueTemplate, ReceiveMessage
from .util import get_mqtt_data, valid_publish_topic, valid_subscribe_topic
_LOGGER = logging.getLogger(__name__)
CONF_CODE_ARM_REQUIRED = "code_arm_required"
CONF_CODE_DISARM_REQUIRED = "code_disarm_required"
CONF_CODE_TRIGGER_REQUIRED = "code_trigger_required"
CONF_PAYLOAD_DISARM = "payload_disarm"
CONF_PAYLOAD_ARM_HOME = "payload_arm_home"
CONF_PAYLOAD_ARM_AWAY = "payload_arm_away"
CONF_PAYLOAD_ARM_NIGHT = "payload_arm_night"
CONF_PAYLOAD_ARM_VACATION = "payload_arm_vacation"
CONF_PAYLOAD_ARM_CUSTOM_BYPASS = "payload_arm_custom_bypass"
CONF_PAYLOAD_TRIGGER = "payload_trigger"
MQTT_ALARM_ATTRIBUTES_BLOCKED = frozenset(
{
alarm.ATTR_CHANGED_BY,
alarm.ATTR_CODE_ARM_REQUIRED,
alarm.ATTR_CODE_FORMAT,
}
)
DEFAULT_COMMAND_TEMPLATE = "{{action}}"
DEFAULT_ARM_NIGHT = "ARM_NIGHT"
DEFAULT_ARM_VACATION = "ARM_VACATION"
DEFAULT_ARM_AWAY = "ARM_AWAY"
DEFAULT_ARM_HOME = "ARM_HOME"
DEFAULT_ARM_CUSTOM_BYPASS = "ARM_CUSTOM_BYPASS"
DEFAULT_DISARM = "DISARM"
DEFAULT_TRIGGER = "TRIGGER"
DEFAULT_NAME = "MQTT Alarm"
REMOTE_CODE = "REMOTE_CODE"
REMOTE_CODE_TEXT = "REMOTE_CODE_TEXT"
PLATFORM_SCHEMA_MODERN = MQTT_BASE_SCHEMA.extend(
{
vol.Optional(CONF_CODE): cv.string,
vol.Optional(CONF_CODE_ARM_REQUIRED, default=True): cv.boolean,
vol.Optional(CONF_CODE_DISARM_REQUIRED, default=True): cv.boolean,
vol.Optional(CONF_CODE_TRIGGER_REQUIRED, default=True): cv.boolean,
vol.Optional(
CONF_COMMAND_TEMPLATE, default=DEFAULT_COMMAND_TEMPLATE
): cv.template,
vol.Required(CONF_COMMAND_TOPIC): valid_publish_topic,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_PAYLOAD_ARM_AWAY, default=DEFAULT_ARM_AWAY): cv.string,
vol.Optional(CONF_PAYLOAD_ARM_HOME, default=DEFAULT_ARM_HOME): cv.string,
vol.Optional(CONF_PAYLOAD_ARM_NIGHT, default=DEFAULT_ARM_NIGHT): cv.string,
vol.Optional(
CONF_PAYLOAD_ARM_VACATION, default=DEFAULT_ARM_VACATION
): cv.string,
vol.Optional(
CONF_PAYLOAD_ARM_CUSTOM_BYPASS, default=DEFAULT_ARM_CUSTOM_BYPASS
): cv.string,
vol.Optional(CONF_PAYLOAD_DISARM, default=DEFAULT_DISARM): cv.string,
vol.Optional(CONF_PAYLOAD_TRIGGER, default=DEFAULT_TRIGGER): cv.string,
vol.Optional(CONF_RETAIN, default=DEFAULT_RETAIN): cv.boolean,
vol.Required(CONF_STATE_TOPIC): valid_subscribe_topic,
vol.Optional(CONF_VALUE_TEMPLATE): cv.template,
}
).extend(MQTT_ENTITY_COMMON_SCHEMA.schema)
# Configuring MQTT alarm control panels under the alarm_control_panel platform key
# was deprecated in HA Core 2022.6;
# Setup for the legacy YAML format was removed in HA Core 2022.12
PLATFORM_SCHEMA = vol.All(
warn_for_legacy_schema(alarm.DOMAIN),
)
DISCOVERY_SCHEMA = PLATFORM_SCHEMA_MODERN.extend({}, extra=vol.REMOVE_EXTRA)
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up MQTT alarm control panel through YAML and through MQTT discovery."""
setup = functools.partial(
_async_setup_entity, hass, async_add_entities, config_entry=config_entry
)
await async_setup_entry_helper(hass, alarm.DOMAIN, setup, DISCOVERY_SCHEMA)
async def _async_setup_entity(
hass: HomeAssistant,
async_add_entities: AddEntitiesCallback,
config: ConfigType,
config_entry: ConfigEntry,
discovery_data: DiscoveryInfoType | None = None,
) -> None:
"""Set up the MQTT Alarm Control Panel platform."""
async_add_entities([MqttAlarm(hass, config, config_entry, discovery_data)])
class MqttAlarm(MqttEntity, alarm.AlarmControlPanelEntity):
"""Representation of a MQTT alarm status."""
_entity_id_format = alarm.ENTITY_ID_FORMAT
_attributes_extra_blocked = MQTT_ALARM_ATTRIBUTES_BLOCKED
def __init__(
self,
hass: HomeAssistant,
config: ConfigType,
config_entry: ConfigEntry,
discovery_data: DiscoveryInfoType | None,
) -> None:
"""Init the MQTT Alarm Control Panel."""
self._state: str | None = None
MqttEntity.__init__(self, hass, config, config_entry, discovery_data)
@staticmethod
def config_schema() -> vol.Schema:
"""Return the config schema."""
return DISCOVERY_SCHEMA
def _setup_from_config(self, config: ConfigType) -> None:
"""(Re)Setup the entity."""
self._value_template = MqttValueTemplate(
config.get(CONF_VALUE_TEMPLATE),
entity=self,
).async_render_with_possible_json_value
self._command_template = MqttCommandTemplate(
config[CONF_COMMAND_TEMPLATE], entity=self
).async_render
def _prepare_subscribe_topics(self) -> None:
"""(Re)Subscribe to topics."""
@callback
@log_messages(self.hass, self.entity_id)
def message_received(msg: ReceiveMessage) -> None:
"""Run when new MQTT message has been received."""
payload = self._value_template(msg.payload)
if payload not in (
STATE_ALARM_DISARMED,
STATE_ALARM_ARMED_HOME,
STATE_ALARM_ARMED_AWAY,
STATE_ALARM_ARMED_NIGHT,
STATE_ALARM_ARMED_VACATION,
STATE_ALARM_ARMED_CUSTOM_BYPASS,
STATE_ALARM_PENDING,
STATE_ALARM_ARMING,
STATE_ALARM_DISARMING,
STATE_ALARM_TRIGGERED,
):
_LOGGER.warning("Received unexpected payload: %s", msg.payload)
return
self._state = str(payload)
get_mqtt_data(self.hass).state_write_requests.write_state_request(self)
self._sub_state = subscription.async_prepare_subscribe_topics(
self.hass,
self._sub_state,
{
"state_topic": {
"topic": self._config[CONF_STATE_TOPIC],
"msg_callback": message_received,
"qos": self._config[CONF_QOS],
"encoding": self._config[CONF_ENCODING] or None,
}
},
)
async def _subscribe_topics(self) -> None:
"""(Re)Subscribe to topics."""
await subscription.async_subscribe_topics(self.hass, self._sub_state)
@property
def state(self) -> str | None:
"""Return the state of the device."""
return self._state
@property
def supported_features(self) -> AlarmControlPanelEntityFeature:
"""Return the list of supported features."""
return (
AlarmControlPanelEntityFeature.ARM_HOME
| AlarmControlPanelEntityFeature.ARM_AWAY
| AlarmControlPanelEntityFeature.ARM_NIGHT
| AlarmControlPanelEntityFeature.ARM_VACATION
| AlarmControlPanelEntityFeature.ARM_CUSTOM_BYPASS
| AlarmControlPanelEntityFeature.TRIGGER
)
@property
def code_format(self) -> alarm.CodeFormat | None:
"""Return one or more digits/characters."""
code: str | None
if (code := self._config.get(CONF_CODE)) is None:
return None
if code == REMOTE_CODE or (isinstance(code, str) and re.search("^\\d+$", code)):
return alarm.CodeFormat.NUMBER
return alarm.CodeFormat.TEXT
@property
def code_arm_required(self) -> bool:
"""Whether the code is required for arm actions."""
return bool(self._config[CONF_CODE_ARM_REQUIRED])
async def async_alarm_disarm(self, code: str | None = None) -> None:
"""Send disarm command.
This method is a coroutine.
"""
code_required: bool = self._config[CONF_CODE_DISARM_REQUIRED]
if code_required and not self._validate_code(code, "disarming"):
return
payload: str = self._config[CONF_PAYLOAD_DISARM]
await self._publish(code, payload)
async def async_alarm_arm_home(self, code: str | None = None) -> None:
"""Send arm home command.
This method is a coroutine.
"""
code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
if code_required and not self._validate_code(code, "arming home"):
return
action: str = self._config[CONF_PAYLOAD_ARM_HOME]
await self._publish(code, action)
async def async_alarm_arm_away(self, code: str | None = None) -> None:
"""Send arm away command.
This method is a coroutine.
"""
code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
if code_required and not self._validate_code(code, "arming away"):
return
action: str = self._config[CONF_PAYLOAD_ARM_AWAY]
await self._publish(code, action)
async def async_alarm_arm_night(self, code: str | None = None) -> None:
"""Send arm night command.
This method is a coroutine.
"""
code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
if code_required and not self._validate_code(code, "arming night"):
return
action: str = self._config[CONF_PAYLOAD_ARM_NIGHT]
await self._publish(code, action)
async def async_alarm_arm_vacation(self, code: str | None = None) -> None:
"""Send arm vacation command.
This method is a coroutine.
"""
code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
if code_required and not self._validate_code(code, "arming vacation"):
return
action: str = self._config[CONF_PAYLOAD_ARM_VACATION]
await self._publish(code, action)
async def async_alarm_arm_custom_bypass(self, code: str | None = None) -> None:
"""Send arm custom bypass command.
This method is a coroutine.
"""
code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
if code_required and not self._validate_code(code, "arming custom bypass"):
return
action: str = self._config[CONF_PAYLOAD_ARM_CUSTOM_BYPASS]
await self._publish(code, action)
async def async_alarm_trigger(self, code: str | None = None) -> None:
"""Send trigger command.
This method is a coroutine.
"""
code_required: bool = self._config[CONF_CODE_TRIGGER_REQUIRED]
if code_required and not self._validate_code(code, "triggering"):
return
action: str = self._config[CONF_PAYLOAD_TRIGGER]
await self._publish(code, action)
async def _publish(self, code: str | None, action: str) -> None:
"""Publish via mqtt."""
variables = {"action": action, "code": code}
payload = self._command_template(None, variables=variables)
await self.async_publish(
self._config[CONF_COMMAND_TOPIC],
payload,
self._config[CONF_QOS],
self._config[CONF_RETAIN],
self._config[CONF_ENCODING],
)
def _validate_code(self, code: str | None, state: str) -> bool:
"""Validate given code."""
conf_code: str | None = self._config.get(CONF_CODE)
check = bool(
conf_code is None
or code == conf_code
or (conf_code == REMOTE_CODE and code)
or (conf_code == REMOTE_CODE_TEXT and code)
)
if not check:
_LOGGER.warning("Wrong code entered for %s", state)
return check