Remove deprecated helper functions from homekit_controller pairing flow (#65270)

homeassistant/components/homekit_controller/config_flow.py

@@ -4,6 +4,7 @@ import re
 
 import aiohomekit
 from aiohomekit.exceptions import AuthenticationError
+from aiohomekit.model import Accessories, CharacteristicsTypes, ServicesTypes
 import voluptuous as vol
 
 from homeassistant import config_entries
@@ -15,7 +16,6 @@ from homeassistant.helpers.device_registry import (
     async_get_registry as async_get_device_registry,
 )
 
-from .connection import get_accessory_name, get_bridge_information
 from .const import DOMAIN, KNOWN_DEVICES
 
 HOMEKIT_DIR = ".homekit"
@@ -489,8 +489,11 @@ class HomekitControllerFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
         if not (accessories := pairing_data.pop("accessories", None)):
             accessories = await pairing.list_accessories_and_characteristics()
 
-        bridge_info = get_bridge_information(accessories)
-        name = get_accessory_name(bridge_info)
+        parsed = Accessories.from_list(accessories)
+        accessory_info = parsed.aid(1).services.first(
+            service_type=ServicesTypes.ACCESSORY_INFORMATION
+        )
+        name = accessory_info.value(CharacteristicsTypes.NAME, "")
 
         return self.async_create_entry(title=name, data=pairing_data)
 

homeassistant/components/homekit_controller/connection.py

@@ -48,36 +48,6 @@ def valid_serial_number(serial):
         return True
 
 
-def get_accessory_information(accessory):
-    """Obtain the accessory information service of a HomeKit device."""
-    result = {}
-    for service in accessory["services"]:
-        stype = service["type"].upper()
-        if ServicesTypes.get_short(stype) != "accessory-information":
-            continue
-        for characteristic in service["characteristics"]:
-            ctype = CharacteristicsTypes.get_short(characteristic["type"])
-            if "value" in characteristic:
-                result[ctype] = characteristic["value"]
-    return result
-
-
-def get_bridge_information(accessories):
-    """Return the accessory info for the bridge."""
-    for accessory in accessories:
-        if accessory["aid"] == 1:
-            return get_accessory_information(accessory)
-    return get_accessory_information(accessories[0])
-
-
-def get_accessory_name(accessory_info):
-    """Return the name field of an accessory."""
-    for field in ("name", "model", "manufacturer"):
-        if field in accessory_info:
-            return accessory_info[field]
-    return None
-
-
 class HKDevice:
     """HomeKit device."""
 
@@ -642,13 +612,3 @@ class HKDevice:
         This id is random and will change if a device undergoes a hard reset.
         """
         return self.pairing_data["AccessoryPairingID"]
-
-    @property
-    def connection_info(self):
-        """Return accessory information for the main accessory."""
-        return get_bridge_information(self.accessories)
-
-    @property
-    def name(self):
-        """Name of the bridge accessory."""
-        return get_accessory_name(self.connection_info) or self.unique_id

tests/components/homekit_controller/test_config_flow.py

@@ -180,6 +180,7 @@ def setup_mock_accessory(controller):
         serial_number="12345",
         firmware_revision="1.1",
     )
+    accessory.aid = 1
 
     service = accessory.add_service(ServicesTypes.LIGHTBULB)
     on_char = service.add_char(CharacteristicsTypes.ON)