mirror of
https://github.com/home-assistant/core
synced 2024-08-28 03:36:46 +02:00
322 lines
12 KiB
Python
322 lines
12 KiB
Python
"""Control a MQTT alarm."""
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from __future__ import annotations
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import logging
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import voluptuous as vol
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import homeassistant.components.alarm_control_panel as alarm
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from homeassistant.components.alarm_control_panel import AlarmControlPanelEntityFeature
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import (
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CONF_CODE,
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CONF_NAME,
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CONF_VALUE_TEMPLATE,
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STATE_ALARM_ARMED_AWAY,
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STATE_ALARM_ARMED_CUSTOM_BYPASS,
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STATE_ALARM_ARMED_HOME,
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STATE_ALARM_ARMED_NIGHT,
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STATE_ALARM_ARMED_VACATION,
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STATE_ALARM_ARMING,
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STATE_ALARM_DISARMED,
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STATE_ALARM_DISARMING,
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STATE_ALARM_PENDING,
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STATE_ALARM_TRIGGERED,
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)
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from homeassistant.core import HomeAssistant, callback
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import homeassistant.helpers.config_validation as cv
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType
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from . import subscription
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from .config import DEFAULT_RETAIN, MQTT_BASE_SCHEMA
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from .const import (
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CONF_COMMAND_TEMPLATE,
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CONF_COMMAND_TOPIC,
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CONF_ENCODING,
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CONF_QOS,
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CONF_RETAIN,
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CONF_STATE_TOPIC,
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CONF_SUPPORTED_FEATURES,
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)
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from .debug_info import log_messages
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from .mixins import (
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MQTT_ENTITY_COMMON_SCHEMA,
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MqttEntity,
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async_setup_entity_entry_helper,
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write_state_on_attr_change,
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)
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from .models import MqttCommandTemplate, MqttValueTemplate, ReceiveMessage
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from .util import valid_publish_topic, valid_subscribe_topic
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_LOGGER = logging.getLogger(__name__)
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_SUPPORTED_FEATURES = {
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"arm_home": AlarmControlPanelEntityFeature.ARM_HOME,
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"arm_away": AlarmControlPanelEntityFeature.ARM_AWAY,
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"arm_night": AlarmControlPanelEntityFeature.ARM_NIGHT,
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"arm_vacation": AlarmControlPanelEntityFeature.ARM_VACATION,
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"arm_custom_bypass": AlarmControlPanelEntityFeature.ARM_CUSTOM_BYPASS,
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"trigger": AlarmControlPanelEntityFeature.TRIGGER,
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}
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CONF_CODE_ARM_REQUIRED = "code_arm_required"
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CONF_CODE_DISARM_REQUIRED = "code_disarm_required"
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CONF_CODE_TRIGGER_REQUIRED = "code_trigger_required"
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CONF_PAYLOAD_DISARM = "payload_disarm"
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CONF_PAYLOAD_ARM_HOME = "payload_arm_home"
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CONF_PAYLOAD_ARM_AWAY = "payload_arm_away"
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CONF_PAYLOAD_ARM_NIGHT = "payload_arm_night"
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CONF_PAYLOAD_ARM_VACATION = "payload_arm_vacation"
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CONF_PAYLOAD_ARM_CUSTOM_BYPASS = "payload_arm_custom_bypass"
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CONF_PAYLOAD_TRIGGER = "payload_trigger"
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MQTT_ALARM_ATTRIBUTES_BLOCKED = frozenset(
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{
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alarm.ATTR_CHANGED_BY,
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alarm.ATTR_CODE_ARM_REQUIRED,
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alarm.ATTR_CODE_FORMAT,
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}
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)
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DEFAULT_COMMAND_TEMPLATE = "{{action}}"
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DEFAULT_ARM_NIGHT = "ARM_NIGHT"
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DEFAULT_ARM_VACATION = "ARM_VACATION"
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DEFAULT_ARM_AWAY = "ARM_AWAY"
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DEFAULT_ARM_HOME = "ARM_HOME"
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DEFAULT_ARM_CUSTOM_BYPASS = "ARM_CUSTOM_BYPASS"
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DEFAULT_DISARM = "DISARM"
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DEFAULT_TRIGGER = "TRIGGER"
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DEFAULT_NAME = "MQTT Alarm"
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REMOTE_CODE = "REMOTE_CODE"
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REMOTE_CODE_TEXT = "REMOTE_CODE_TEXT"
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PLATFORM_SCHEMA_MODERN = MQTT_BASE_SCHEMA.extend(
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{
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vol.Optional(CONF_SUPPORTED_FEATURES, default=list(_SUPPORTED_FEATURES)): [
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vol.In(_SUPPORTED_FEATURES)
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],
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vol.Optional(CONF_CODE): cv.string,
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vol.Optional(CONF_CODE_ARM_REQUIRED, default=True): cv.boolean,
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vol.Optional(CONF_CODE_DISARM_REQUIRED, default=True): cv.boolean,
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vol.Optional(CONF_CODE_TRIGGER_REQUIRED, default=True): cv.boolean,
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vol.Optional(
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CONF_COMMAND_TEMPLATE, default=DEFAULT_COMMAND_TEMPLATE
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): cv.template,
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vol.Required(CONF_COMMAND_TOPIC): valid_publish_topic,
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vol.Optional(CONF_NAME): vol.Any(cv.string, None),
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vol.Optional(CONF_PAYLOAD_ARM_AWAY, default=DEFAULT_ARM_AWAY): cv.string,
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vol.Optional(CONF_PAYLOAD_ARM_HOME, default=DEFAULT_ARM_HOME): cv.string,
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vol.Optional(CONF_PAYLOAD_ARM_NIGHT, default=DEFAULT_ARM_NIGHT): cv.string,
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vol.Optional(
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CONF_PAYLOAD_ARM_VACATION, default=DEFAULT_ARM_VACATION
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): cv.string,
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vol.Optional(
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CONF_PAYLOAD_ARM_CUSTOM_BYPASS, default=DEFAULT_ARM_CUSTOM_BYPASS
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): cv.string,
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vol.Optional(CONF_PAYLOAD_DISARM, default=DEFAULT_DISARM): cv.string,
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vol.Optional(CONF_PAYLOAD_TRIGGER, default=DEFAULT_TRIGGER): cv.string,
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vol.Optional(CONF_RETAIN, default=DEFAULT_RETAIN): cv.boolean,
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vol.Required(CONF_STATE_TOPIC): valid_subscribe_topic,
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vol.Optional(CONF_VALUE_TEMPLATE): cv.template,
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}
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).extend(MQTT_ENTITY_COMMON_SCHEMA.schema)
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DISCOVERY_SCHEMA = PLATFORM_SCHEMA_MODERN.extend({}, extra=vol.REMOVE_EXTRA)
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up MQTT alarm control panel through YAML and through MQTT discovery."""
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await async_setup_entity_entry_helper(
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hass,
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config_entry,
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MqttAlarm,
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alarm.DOMAIN,
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async_add_entities,
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DISCOVERY_SCHEMA,
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PLATFORM_SCHEMA_MODERN,
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)
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class MqttAlarm(MqttEntity, alarm.AlarmControlPanelEntity):
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"""Representation of a MQTT alarm status."""
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_default_name = DEFAULT_NAME
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_entity_id_format = alarm.ENTITY_ID_FORMAT
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_attributes_extra_blocked = MQTT_ALARM_ATTRIBUTES_BLOCKED
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@staticmethod
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def config_schema() -> vol.Schema:
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"""Return the config schema."""
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return DISCOVERY_SCHEMA
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def _setup_from_config(self, config: ConfigType) -> None:
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"""(Re)Setup the entity."""
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self._value_template = MqttValueTemplate(
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config.get(CONF_VALUE_TEMPLATE),
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entity=self,
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).async_render_with_possible_json_value
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self._command_template = MqttCommandTemplate(
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config[CONF_COMMAND_TEMPLATE], entity=self
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).async_render
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for feature in self._config[CONF_SUPPORTED_FEATURES]:
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self._attr_supported_features |= _SUPPORTED_FEATURES[feature]
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if (code := self._config.get(CONF_CODE)) is None:
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self._attr_code_format = None
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elif code == REMOTE_CODE or str(code).isdigit():
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self._attr_code_format = alarm.CodeFormat.NUMBER
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else:
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self._attr_code_format = alarm.CodeFormat.TEXT
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self._attr_code_arm_required = bool(self._config[CONF_CODE_ARM_REQUIRED])
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def _prepare_subscribe_topics(self) -> None:
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"""(Re)Subscribe to topics."""
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@callback
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@log_messages(self.hass, self.entity_id)
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@write_state_on_attr_change(self, {"_attr_state"})
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def message_received(msg: ReceiveMessage) -> None:
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"""Run when new MQTT message has been received."""
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payload = self._value_template(msg.payload)
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if payload not in (
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STATE_ALARM_DISARMED,
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STATE_ALARM_ARMED_HOME,
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STATE_ALARM_ARMED_AWAY,
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STATE_ALARM_ARMED_NIGHT,
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STATE_ALARM_ARMED_VACATION,
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STATE_ALARM_ARMED_CUSTOM_BYPASS,
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STATE_ALARM_PENDING,
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STATE_ALARM_ARMING,
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STATE_ALARM_DISARMING,
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STATE_ALARM_TRIGGERED,
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):
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_LOGGER.warning("Received unexpected payload: %s", msg.payload)
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return
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self._attr_state = str(payload)
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self._sub_state = subscription.async_prepare_subscribe_topics(
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self.hass,
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self._sub_state,
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{
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"state_topic": {
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"topic": self._config[CONF_STATE_TOPIC],
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"msg_callback": message_received,
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"qos": self._config[CONF_QOS],
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"encoding": self._config[CONF_ENCODING] or None,
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}
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},
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)
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async def _subscribe_topics(self) -> None:
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"""(Re)Subscribe to topics."""
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await subscription.async_subscribe_topics(self.hass, self._sub_state)
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async def async_alarm_disarm(self, code: str | None = None) -> None:
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"""Send disarm command.
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This method is a coroutine.
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"""
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code_required: bool = self._config[CONF_CODE_DISARM_REQUIRED]
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if code_required and not self._validate_code(code, "disarming"):
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return
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payload: str = self._config[CONF_PAYLOAD_DISARM]
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await self._publish(code, payload)
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async def async_alarm_arm_home(self, code: str | None = None) -> None:
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"""Send arm home command.
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This method is a coroutine.
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"""
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code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
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if code_required and not self._validate_code(code, "arming home"):
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return
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action: str = self._config[CONF_PAYLOAD_ARM_HOME]
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await self._publish(code, action)
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async def async_alarm_arm_away(self, code: str | None = None) -> None:
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"""Send arm away command.
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This method is a coroutine.
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"""
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code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
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if code_required and not self._validate_code(code, "arming away"):
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return
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action: str = self._config[CONF_PAYLOAD_ARM_AWAY]
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await self._publish(code, action)
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async def async_alarm_arm_night(self, code: str | None = None) -> None:
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"""Send arm night command.
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This method is a coroutine.
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"""
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code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
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if code_required and not self._validate_code(code, "arming night"):
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return
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action: str = self._config[CONF_PAYLOAD_ARM_NIGHT]
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await self._publish(code, action)
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async def async_alarm_arm_vacation(self, code: str | None = None) -> None:
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"""Send arm vacation command.
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This method is a coroutine.
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"""
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code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
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if code_required and not self._validate_code(code, "arming vacation"):
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return
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action: str = self._config[CONF_PAYLOAD_ARM_VACATION]
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await self._publish(code, action)
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async def async_alarm_arm_custom_bypass(self, code: str | None = None) -> None:
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"""Send arm custom bypass command.
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This method is a coroutine.
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"""
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code_required: bool = self._config[CONF_CODE_ARM_REQUIRED]
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if code_required and not self._validate_code(code, "arming custom bypass"):
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return
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action: str = self._config[CONF_PAYLOAD_ARM_CUSTOM_BYPASS]
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await self._publish(code, action)
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async def async_alarm_trigger(self, code: str | None = None) -> None:
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"""Send trigger command.
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This method is a coroutine.
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"""
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code_required: bool = self._config[CONF_CODE_TRIGGER_REQUIRED]
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if code_required and not self._validate_code(code, "triggering"):
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return
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action: str = self._config[CONF_PAYLOAD_TRIGGER]
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await self._publish(code, action)
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async def _publish(self, code: str | None, action: str) -> None:
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"""Publish via mqtt."""
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variables = {"action": action, "code": code}
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payload = self._command_template(None, variables=variables)
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await self.async_publish(
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self._config[CONF_COMMAND_TOPIC],
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payload,
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self._config[CONF_QOS],
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self._config[CONF_RETAIN],
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self._config[CONF_ENCODING],
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)
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def _validate_code(self, code: str | None, state: str) -> bool:
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"""Validate given code."""
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conf_code: str | None = self._config.get(CONF_CODE)
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check = bool(
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conf_code is None
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or code == conf_code
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or (conf_code == REMOTE_CODE and code)
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or (conf_code == REMOTE_CODE_TEXT and code)
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)
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if not check:
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_LOGGER.warning("Wrong code entered for %s", state)
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return check
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