Add google_assistant alarm_control_panel

homeassistant/components/google_assistant/const.py

@@ -15,6 +15,7 @@
     sensor,
     switch,
     vacuum,
+    alarm_control_panel,
 )
 
 DOMAIN = "google_assistant"
@@ -48,6 +49,7 @@
     "lock",
     "binary_sensor",
     "sensor",
+    "alarm_control_panel",
 ]
 
 PREFIX_TYPES = "action.devices.types."
@@ -66,6 +68,7 @@
 TYPE_DOOR = PREFIX_TYPES + "DOOR"
 TYPE_TV = PREFIX_TYPES + "TV"
 TYPE_SPEAKER = PREFIX_TYPES + "SPEAKER"
+TYPE_ALARM = PREFIX_TYPES + "SECURITYSYSTEM"
 
 SERVICE_REQUEST_SYNC = "request_sync"
 HOMEGRAPH_URL = "https://homegraph.googleapis.com/"
@@ -81,6 +84,9 @@
 ERR_UNKNOWN_ERROR = "unknownError"
 ERR_FUNCTION_NOT_SUPPORTED = "functionNotSupported"
 
+ERR_ALREADY_DISARMED = "alreadyDisarmed"
+ERR_ALREADY_ARMED = "alreadyArmed"
+
 ERR_CHALLENGE_NEEDED = "challengeNeeded"
 ERR_CHALLENGE_NOT_SETUP = "challengeFailedNotSetup"
 ERR_TOO_MANY_FAILED_ATTEMPTS = "tooManyFailedAttempts"
@@ -106,6 +112,7 @@
     script.DOMAIN: TYPE_SCENE,
     switch.DOMAIN: TYPE_SWITCH,
     vacuum.DOMAIN: TYPE_VACUUM,
+    alarm_control_panel.DOMAIN: TYPE_ALARM,
 }
 
 DEVICE_CLASS_TO_GOOGLE_TYPES = {

homeassistant/components/google_assistant/trait.py

@@ -16,6 +16,7 @@
     sensor,
     switch,
     vacuum,
+    alarm_control_panel,
 )
 from homeassistant.components.climate import const as climate
 from homeassistant.const import (
@@ -31,6 +32,20 @@
     ATTR_SUPPORTED_FEATURES,
     ATTR_TEMPERATURE,
     ATTR_ASSUMED_STATE,
+    SERVICE_ALARM_DISARM,
+    SERVICE_ALARM_ARM_HOME,
+    SERVICE_ALARM_ARM_AWAY,
+    SERVICE_ALARM_ARM_NIGHT,
+    SERVICE_ALARM_ARM_CUSTOM_BYPASS,
+    SERVICE_ALARM_TRIGGER,
+    STATE_ALARM_ARMED_HOME,
+    STATE_ALARM_ARMED_AWAY,
+    STATE_ALARM_ARMED_NIGHT,
+    STATE_ALARM_ARMED_CUSTOM_BYPASS,
+    STATE_ALARM_DISARMED,
+    STATE_ALARM_TRIGGERED,
+    STATE_ALARM_PENDING,
+    ATTR_CODE,
     STATE_UNKNOWN,
 )
 from homeassistant.core import DOMAIN as HA_DOMAIN
@@ -43,6 +58,8 @@
     CHALLENGE_ACK_NEEDED,
     CHALLENGE_PIN_NEEDED,
     CHALLENGE_FAILED_PIN_NEEDED,
+    ERR_ALREADY_DISARMED,
+    ERR_ALREADY_ARMED,
 )
 from .error import SmartHomeError, ChallengeNeeded
 
@@ -62,6 +79,7 @@
 TRAIT_MODES = PREFIX_TRAITS + "Modes"
 TRAIT_OPENCLOSE = PREFIX_TRAITS + "OpenClose"
 TRAIT_VOLUME = PREFIX_TRAITS + "Volume"
+TRAIT_ARMDISARM = PREFIX_TRAITS + "ArmDisarm"
 
 PREFIX_COMMANDS = "action.devices.commands."
 COMMAND_ONOFF = PREFIX_COMMANDS + "OnOff"
@@ -85,6 +103,7 @@
 COMMAND_OPENCLOSE = PREFIX_COMMANDS + "OpenClose"
 COMMAND_SET_VOLUME = PREFIX_COMMANDS + "setVolume"
 COMMAND_VOLUME_RELATIVE = PREFIX_COMMANDS + "volumeRelative"
+COMMAND_ARMDISARM = PREFIX_COMMANDS + "ArmDisarm"
 
 TRAITS = []
 
@@ -873,6 +892,103 @@ async def execute(self, command, data, params, challenge):
         )
 
 
+@register_trait
+class ArmDisArmTrait(_Trait):
+    """Trait to Arm or Disarm a Security System.
+
+    https://developers.google.com/actions/smarthome/traits/armdisarm
+    """
+
+    name = TRAIT_ARMDISARM
+    commands = [COMMAND_ARMDISARM]
+
+    state_to_service = {
+        STATE_ALARM_ARMED_HOME: SERVICE_ALARM_ARM_HOME,
+        STATE_ALARM_ARMED_AWAY: SERVICE_ALARM_ARM_AWAY,
+        STATE_ALARM_ARMED_NIGHT: SERVICE_ALARM_ARM_NIGHT,
+        STATE_ALARM_ARMED_CUSTOM_BYPASS: SERVICE_ALARM_ARM_CUSTOM_BYPASS,
+        STATE_ALARM_TRIGGERED: SERVICE_ALARM_TRIGGER,
+    }
+
+    @staticmethod
+    def supported(domain, features, device_class):
+        """Test if state is supported."""
+        return domain == alarm_control_panel.DOMAIN
+
+    @staticmethod
+    def might_2fa(domain, features, device_class):
+        """Return if the trait might ask for 2FA."""
+        return True
+
+    def sync_attributes(self):
+        """Return ArmDisarm attributes for a sync request."""
+        response = {}
+        levels = []
+        for state in self.state_to_service:
+            level = {
+                "level_name": state,
+                "level_values": [
+                    {
+                        "level_synonym": [
+                            state.replace("_", " "),
+                            state.split("_")[
+                                1 if state != STATE_ALARM_TRIGGERED else 0
+                            ],
+                        ],
+                        "lang": "en",
+                    }
+                ],
+            }
+            levels.append(level)
+        response["availableArmLevels"] = {"levels": levels, "ordered": False}
+        return response
+
+    def query_attributes(self):
+        """Return ArmDisarm query attributes."""
+        if "post_pending_state" in self.state.attributes:
+            armed_state = self.state.attributes["post_pending_state"]
+        else:
+            armed_state = self.state.state
+        response = {"isArmed": armed_state in self.state_to_service}
+        if response["isArmed"]:
+            response.update({"currentArmLevel": armed_state})
+        return response
+
+    async def execute(self, command, data, params, challenge):
+        """Execute an ArmDisarm command."""
+        if params["arm"] and not params.get("cancel"):
+            # _LOGGER.debug("%s - %s", self.state.state, params["armLevel"])
+            if self.state.state == params["armLevel"]:
+                raise SmartHomeError(ERR_ALREADY_ARMED, "System is already armed")
+            if self.state.attributes["code_arm_required"]:
+                _verify_pin_challenge(data, self.state, challenge)
+            service = self.state_to_service[params["armLevel"]]
+        # disarm the system without asking for code when
+        # 'cancel' arming action is received current status is pending
+        elif (
+            params["arm"]
+            and params.get("cancel")
+            and self.state.state == STATE_ALARM_PENDING
+        ):
+            service = SERVICE_ALARM_DISARM
+        else:
+            if self.state.state == STATE_ALARM_DISARMED:
+                raise SmartHomeError(ERR_ALREADY_DISARMED, "System is already disarmed")
+            _verify_pin_challenge(data, self.state, challenge)
+            service = SERVICE_ALARM_DISARM
+
+        await self.hass.services.async_call(
+            alarm_control_panel.DOMAIN,
+            service,
+            {
+                ATTR_ENTITY_ID: self.state.entity_id,
+                ATTR_CODE: data.config.secure_devices_pin,
+            },
+            blocking=True,
+            context=data.context,
+        )
+
+
 @register_trait
 class FanSpeedTrait(_Trait):
     """Trait to control speed of Fan.
@@ -1343,7 +1459,6 @@ def _verify_pin_challenge(data, state, challenge):
     """Verify a pin challenge."""
     if not data.config.should_2fa(state):
         return
-
     if not data.config.secure_devices_pin:
         raise SmartHomeError(ERR_CHALLENGE_NOT_SETUP, "Challenge is not set up")
 

tests/components/google_assistant/__init__.py

@@ -230,4 +230,11 @@ def should_expose(self, state):
         "type": "action.devices.types.LOCK",
         "willReportState": False,
     },
+    {
+        "id": "alarm_control_panel.alarm",
+        "name": {"name": "Alarm"},
+        "traits": ["action.devices.traits.ArmDisarm"],
+        "type": "action.devices.types.SECURITYSYSTEM",
+        "willReportState": False,
+    },
 ]

tests/components/google_assistant/test_google_assistant.py

@@ -7,7 +7,15 @@
 import pytest
 
 from homeassistant import core, const, setup
-from homeassistant.components import fan, cover, light, switch, lock, media_player
+from homeassistant.components import (
+    fan,
+    cover,
+    light,
+    switch,
+    lock,
+    media_player,
+    alarm_control_panel,
+)
 from homeassistant.components.climate import const as climate
 from homeassistant.const import CLOUD_NEVER_EXPOSED_ENTITIES
 from homeassistant.components import google_assistant as ga
@@ -98,6 +106,14 @@ def hass_fixture(loop, hass):
         setup.async_setup_component(hass, lock.DOMAIN, {"lock": [{"platform": "demo"}]})
     )
 
+    loop.run_until_complete(
+        setup.async_setup_component(
+            hass,
+            alarm_control_panel.DOMAIN,
+            {"alarm_control_panel": [{"platform": "demo"}]},
+        )
+    )
+
     return hass