Migrate nmap_tracker to use runtime_data (#166932)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

homeassistant/components/nmap_tracker/__init__.py

@@ -39,6 +39,8 @@ from .const import (
     TRACKER_SCAN_INTERVAL,
 )
 
+type NmapTrackerConfigEntry = ConfigEntry[NmapDeviceScanner]
+
 # Some version of nmap will fail with 'Assertion failed: htn.toclock_running == true (Target.cc: stopTimeOutClock: 503)\n'
 NMAP_TRANSIENT_FAILURE: Final = "Assertion failed: htn.toclock_running == true"
 MAX_SCAN_ATTEMPTS: Final = 16
@@ -85,23 +87,25 @@ class NmapTrackedDevices:
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(hass: HomeAssistant, entry: NmapTrackerConfigEntry) -> bool:
     """Set up Nmap Tracker from a config entry."""
     domain_data = hass.data.setdefault(DOMAIN, {})
     devices = domain_data.setdefault(NMAP_TRACKED_DEVICES, NmapTrackedDevices())
-    scanner = domain_data[entry.entry_id] = NmapDeviceScanner(hass, entry, devices)
+    scanner = NmapDeviceScanner(hass, entry, devices)
     await scanner.async_setup()
+    entry.runtime_data = scanner
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_unload_entry(
+    hass: HomeAssistant, entry: NmapTrackerConfigEntry
+) -> bool:
     """Unload a config entry."""
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
     if unload_ok:
         _async_untrack_devices(hass, entry)
-        hass.data[DOMAIN].pop(entry.entry_id)
 
     return unload_ok
 

homeassistant/components/nmap_tracker/config_flow.py

@@ -16,7 +16,6 @@ from homeassistant.components.device_tracker import (
 )
 from homeassistant.components.network import MDNS_TARGET_IP
 from homeassistant.config_entries import (
-    ConfigEntry,
     ConfigFlow,
     ConfigFlowResult,
     OptionsFlowWithReload,
@@ -26,6 +25,7 @@ from homeassistant.helpers.device_registry import format_mac
 from homeassistant.helpers.selector import TextSelector, TextSelectorConfig
 from homeassistant.helpers.typing import VolDictType
 
+from . import NmapTrackerConfigEntry
 from .const import (
     CONF_HOME_INTERVAL,
     CONF_HOSTS_EXCLUDE,
@@ -184,7 +184,7 @@ async def _async_build_schema_with_user_input(
 class OptionsFlowHandler(OptionsFlowWithReload):
     """Handle an option flow for nmap tracker."""
 
-    def __init__(self, config_entry: ConfigEntry) -> None:
+    def __init__(self, config_entry: NmapTrackerConfigEntry) -> None:
         """Initialize options flow."""
         self.options = dict(config_entry.options)
 
@@ -259,6 +259,8 @@ class NmapTrackerConfigFlow(ConfigFlow, domain=DOMAIN):
 
     @staticmethod
     @callback
-    def async_get_options_flow(config_entry: ConfigEntry) -> OptionsFlowHandler:
+    def async_get_options_flow(
+        config_entry: NmapTrackerConfigEntry,
+    ) -> OptionsFlowHandler:
         """Get the options flow for this handler."""
         return OptionsFlowHandler(config_entry)

homeassistant/components/nmap_tracker/device_tracker.py

@@ -6,24 +6,28 @@ import logging
 from typing import Any
 
 from homeassistant.components.device_tracker import ScannerEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
 
-from . import NmapDevice, NmapDeviceScanner, short_hostname, signal_device_update
-from .const import DOMAIN
+from . import (
+    NmapDevice,
+    NmapDeviceScanner,
+    NmapTrackerConfigEntry,
+    short_hostname,
+    signal_device_update,
+)
 
 _LOGGER = logging.getLogger(__name__)
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    entry: ConfigEntry,
+    entry: NmapTrackerConfigEntry,
     async_add_entities: AddConfigEntryEntitiesCallback,
 ) -> None:
     """Set up device tracker for Nmap Tracker component."""
-    nmap_tracker = hass.data[DOMAIN][entry.entry_id]
+    nmap_tracker = entry.runtime_data
 
     @callback
     def device_new(mac_address):