Move DhcpServiceInfo to service_info helpers (#135658)

* Move DhcpServiceInfo to service_info helpers

* Fix mypy/pylint

homeassistant/components/airzone/config_flow.py

@@ -10,12 +10,12 @@ from aioairzone.exceptions import AirzoneError, InvalidSystem
 from aioairzone.localapi import AirzoneLocalApi, ConnectionOptions
 import voluptuous as vol
 
-from homeassistant.components import dhcp
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST, CONF_ID, CONF_PORT
 from homeassistant.data_entry_flow import AbortFlow
 from homeassistant.helpers import aiohttp_client
 from homeassistant.helpers.device_registry import format_mac
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import DOMAIN
 
@@ -93,7 +93,7 @@ class AirZoneConfigFlow(ConfigFlow, domain=DOMAIN):
         )
 
     async def async_step_dhcp(
-        self, discovery_info: dhcp.DhcpServiceInfo
+        self, discovery_info: DhcpServiceInfo
     ) -> ConfigFlowResult:
         """Handle DHCP discovery."""
         self._discovered_ip = discovery_info.ip

homeassistant/components/dhcp/__init__.py

@@ -7,7 +7,7 @@ from collections.abc import Callable
 from dataclasses import dataclass
 from datetime import timedelta
 from fnmatch import translate
-from functools import lru_cache
+from functools import lru_cache, partial
 import itertools
 import logging
 import re
@@ -44,12 +44,17 @@ from homeassistant.core import (
     State,
     callback,
 )
-from homeassistant.data_entry_flow import BaseServiceInfo
 from homeassistant.helpers import (
     config_validation as cv,
     device_registry as dr,
     discovery_flow,
 )
+from homeassistant.helpers.deprecation import (
+    DeprecatedConstant,
+    all_with_deprecated_constants,
+    check_if_deprecated_constant,
+    dir_with_deprecated_constants,
+)
 from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC, format_mac
 from homeassistant.helpers.discovery_flow import DiscoveryKey
 from homeassistant.helpers.dispatcher import async_dispatcher_connect
@@ -57,6 +62,7 @@ from homeassistant.helpers.event import (
     async_track_state_added_domain,
     async_track_time_interval,
 )
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo as _DhcpServiceInfo
 from homeassistant.helpers.typing import ConfigType
 from homeassistant.loader import DHCPMatcher, async_get_dhcp
 
@@ -74,13 +80,11 @@ SCAN_INTERVAL = timedelta(minutes=60)
 _LOGGER = logging.getLogger(__name__)
 
 
-@dataclass(slots=True)
+_DEPRECATED_DhcpServiceInfo = DeprecatedConstant(
-class DhcpServiceInfo(BaseServiceInfo):
+    _DhcpServiceInfo,
-    """Prepared info from dhcp entries."""
+    "homeassistant.helpers.service_info.dhcp.DhcpServiceInfo",
-
+    "2026.2",
-    ip: str
+)
-    hostname: str
-    macaddress: str
 
 
 @dataclass(slots=True)
@@ -296,7 +300,7 @@ class WatcherBase:
                 self.hass,
                 domain,
                 {"source": config_entries.SOURCE_DHCP},
-                DhcpServiceInfo(
+                _DhcpServiceInfo(
                     ip=ip_address,
                     hostname=lowercase_hostname,
                     macaddress=mac_address,
@@ -486,3 +490,11 @@ def _memorized_fnmatch(name: str, pattern: str) -> bool:
     since the devices will not change frequently
     """
     return bool(_compile_fnmatch(pattern).match(name))
+
+
+# These can be removed if no deprecated constant are in this module anymore
+__getattr__ = partial(check_if_deprecated_constant, module_globals=globals())
+__dir__ = partial(
+    dir_with_deprecated_constants, module_globals_keys=[*globals().keys()]
+)
+__all__ = all_with_deprecated_constants(globals())

homeassistant/components/fronius/config_flow.py

@@ -9,12 +9,12 @@ from typing import Any, Final
 from pyfronius import Fronius, FroniusError
 import voluptuous as vol
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import DOMAIN, FroniusConfigEntryData
 

homeassistant/components/fully_kiosk/config_flow.py

@@ -11,7 +11,6 @@ from fullykiosk import FullyKiosk
 from fullykiosk.exceptions import FullyKioskError
 import voluptuous as vol
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import (
     CONF_HOST,
@@ -22,6 +21,7 @@ from homeassistant.const import (
 )
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.device_registry import format_mac
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 from homeassistant.helpers.service_info.mqtt import MqttServiceInfo
 
 from .const import DEFAULT_PORT, DOMAIN, LOGGER

homeassistant/components/homewizard/config_flow.py

@@ -11,12 +11,12 @@ from homewizard_energy.models import Device
 import voluptuous as vol
 
 from homeassistant.components import onboarding, zeroconf
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_IP_ADDRESS, CONF_PATH
 from homeassistant.data_entry_flow import AbortFlow
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.selector import TextSelector
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import (
     CONF_API_ENABLED,

homeassistant/components/intellifire/config_flow.py

@@ -13,7 +13,6 @@ from intellifire4py.local_api import IntelliFireAPILocal
 from intellifire4py.model import IntelliFireCommonFireplaceData
 import voluptuous as vol
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlow, ConfigFlowResult
 from homeassistant.const import (
     CONF_API_KEY,
@@ -22,6 +21,7 @@ from homeassistant.const import (
     CONF_PASSWORD,
     CONF_USERNAME,
 )
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import (
     API_MODE_LOCAL,

homeassistant/components/lamarzocco/config_flow.py

@@ -17,7 +17,6 @@ from homeassistant.components.bluetooth import (
     BluetoothServiceInfo,
     async_discovered_service_info,
 )
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import (
     SOURCE_REAUTH,
     SOURCE_RECONFIGURE,
@@ -47,6 +46,7 @@ from homeassistant.helpers.selector import (
     TextSelectorConfig,
     TextSelectorType,
 )
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import CONF_USE_BLUETOOTH, DOMAIN
 from .coordinator import LaMarzoccoConfigEntry

homeassistant/components/lametric/config_flow.py

@@ -23,7 +23,6 @@ from demetriek import (
 import voluptuous as vol
 from yarl import URL
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.ssdp import (
     ATTR_UPNP_FRIENDLY_NAME,
     ATTR_UPNP_SERIAL,
@@ -44,6 +43,7 @@ from homeassistant.helpers.selector import (
     TextSelectorConfig,
     TextSelectorType,
 )
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 from homeassistant.util.network import is_link_local
 
 from .const import DOMAIN, LOGGER

homeassistant/components/lifx/config_flow.py

@@ -10,11 +10,11 @@ from aiolifx.connection import LIFXConnection
 import voluptuous as vol
 
 from homeassistant.components import zeroconf
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_DEVICE, CONF_HOST
 from homeassistant.core import callback
 from homeassistant.helpers import device_registry as dr
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 from homeassistant.helpers.typing import DiscoveryInfoType
 
 from .const import (

homeassistant/components/powerwall/config_flow.py

@@ -17,7 +17,6 @@ from tesla_powerwall import (
 )
 import voluptuous as vol
 
-from homeassistant.components import dhcp
 from homeassistant.config_entries import (
     ConfigEntry,
     ConfigEntryState,
@@ -28,6 +27,7 @@ from homeassistant.const import CONF_IP_ADDRESS, CONF_PASSWORD
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.aiohttp_client import async_create_clientsession
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 from homeassistant.util.network import is_ip_address
 
 from . import async_last_update_was_successful
@@ -116,7 +116,7 @@ class PowerwallConfigFlow(ConfigFlow, domain=DOMAIN):
         ) and not await _powerwall_is_reachable(ip_address, password)
 
     async def async_step_dhcp(
-        self, discovery_info: dhcp.DhcpServiceInfo
+        self, discovery_info: DhcpServiceInfo
     ) -> ConfigFlowResult:
         """Handle dhcp discovery."""
         self.ip_address = discovery_info.ip

homeassistant/components/somfy_mylink/config_flow.py

@@ -9,7 +9,6 @@ from typing import Any
 from somfy_mylink_synergy import SomfyMyLinkSynergy
 import voluptuous as vol
 
-from homeassistant.components import dhcp
 from homeassistant.config_entries import (
     ConfigEntry,
     ConfigEntryState,
@@ -21,6 +20,7 @@ from homeassistant.const import CONF_HOST, CONF_PORT
 from homeassistant.core import HomeAssistant, callback
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.device_registry import format_mac
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import (
     CONF_REVERSE,
@@ -69,7 +69,7 @@ class SomfyConfigFlow(ConfigFlow, domain=DOMAIN):
         self.ip_address: str | None = None
 
     async def async_step_dhcp(
-        self, discovery_info: dhcp.DhcpServiceInfo
+        self, discovery_info: DhcpServiceInfo
     ) -> ConfigFlowResult:
         """Handle dhcp discovery."""
         self._async_abort_entries_match({CONF_HOST: discovery_info.ip})

homeassistant/components/tailwind/config_flow.py

@@ -16,7 +16,6 @@ from gotailwind import (
 import voluptuous as vol
 
 from homeassistant.components import zeroconf
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import SOURCE_REAUTH, ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST, CONF_TOKEN
 from homeassistant.data_entry_flow import AbortFlow
@@ -27,6 +26,7 @@ from homeassistant.helpers.selector import (
     TextSelectorConfig,
     TextSelectorType,
 )
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import DOMAIN, LOGGER
 

homeassistant/components/tesla_wall_connector/config_flow.py

@@ -9,11 +9,11 @@ from tesla_wall_connector import WallConnector
 from tesla_wall_connector.exceptions import WallConnectorError
 import voluptuous as vol
 
-from homeassistant.components import dhcp
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import DOMAIN, WALLCONNECTOR_DEVICE_NAME, WALLCONNECTOR_SERIAL_NUMBER
 
@@ -48,7 +48,7 @@ class TeslaWallConnectorConfigFlow(ConfigFlow, domain=DOMAIN):
         self.ip_address: str | None = None
 
     async def async_step_dhcp(
-        self, discovery_info: dhcp.DhcpServiceInfo
+        self, discovery_info: DhcpServiceInfo
     ) -> ConfigFlowResult:
         """Handle dhcp discovery."""
         self.ip_address = discovery_info.ip

homeassistant/components/velux/config_flow.py

@@ -5,11 +5,11 @@ from typing import Any
 from pyvlx import PyVLX, PyVLXException
 import voluptuous as vol
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import ConfigEntryState, ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST, CONF_MAC, CONF_NAME, CONF_PASSWORD
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.device_registry import format_mac
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import DOMAIN, LOGGER
 

homeassistant/components/wmspro/config_flow.py

@@ -11,11 +11,11 @@ import voluptuous as vol
 from wmspro.webcontrol import WebControlPro
 
 from homeassistant.components import dhcp
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
 from homeassistant.const import CONF_HOST
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.device_registry import format_mac
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import DOMAIN, SUGGESTED_HOST
 

homeassistant/config_entries.py

@@ -87,9 +87,9 @@ from .util.enum import try_parse_enum
 
 if TYPE_CHECKING:
     from .components.bluetooth import BluetoothServiceInfoBleak
-    from .components.dhcp import DhcpServiceInfo
     from .components.ssdp import SsdpServiceInfo
     from .components.usb import UsbServiceInfo
+    from .helpers.service_info.dhcp import DhcpServiceInfo
     from .helpers.service_info.hassio import HassioServiceInfo
     from .helpers.service_info.mqtt import MqttServiceInfo
     from .helpers.service_info.zeroconf import ZeroconfServiceInfo

homeassistant/helpers/config_entry_flow.py

@@ -16,9 +16,9 @@ if TYPE_CHECKING:
     import asyncio
 
     from homeassistant.components.bluetooth import BluetoothServiceInfoBleak
-    from homeassistant.components.dhcp import DhcpServiceInfo
     from homeassistant.components.ssdp import SsdpServiceInfo
 
+    from .service_info.dhcp import DhcpServiceInfo
     from .service_info.mqtt import MqttServiceInfo
     from .service_info.zeroconf import ZeroconfServiceInfo
 

homeassistant/helpers/service_info/dhcp.py

@@ -0,0 +1,14 @@
+"""DHCP discovery data."""
+
+from dataclasses import dataclass
+
+from homeassistant.data_entry_flow import BaseServiceInfo
+
+
+@dataclass(slots=True)
+class DhcpServiceInfo(BaseServiceInfo):
+    """Prepared info from dhcp entries."""
+
+    ip: str
+    hostname: str
+    macaddress: str

tests/components/dhcp/test_init.py

@@ -34,6 +34,7 @@ from homeassistant.core import HomeAssistant
 import homeassistant.helpers.device_registry as dr
 from homeassistant.helpers.discovery_flow import DiscoveryKey
 from homeassistant.helpers.dispatcher import async_dispatcher_send
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 from homeassistant.setup import async_setup_component
 import homeassistant.util.dt as dt_util
 
@@ -41,6 +42,7 @@ from tests.common import (
     MockConfigEntry,
     MockModule,
     async_fire_time_changed,
+    import_and_test_deprecated_constant,
     mock_integration,
 )
 
@@ -1353,3 +1355,30 @@ async def test_dhcp_rediscover_no_match(
         await hass.async_block_till_done()
 
         assert len(mock_init.mock_calls) == 0
+
+
+@pytest.mark.parametrize(
+    ("constant_name", "replacement_name", "replacement"),
+    [
+        (
+            "DhcpServiceInfo",
+            "homeassistant.helpers.service_info.dhcp.DhcpServiceInfo",
+            DhcpServiceInfo,
+        ),
+    ],
+)
+def test_deprecated_constants(
+    caplog: pytest.LogCaptureFixture,
+    constant_name: str,
+    replacement_name: str,
+    replacement: Any,
+) -> None:
+    """Test deprecated automation constants."""
+    import_and_test_deprecated_constant(
+        caplog,
+        dhcp,
+        constant_name,
+        replacement_name,
+        replacement,
+        "2026.2",
+    )

tests/components/fronius/test_config_flow.py

@@ -6,11 +6,11 @@ from pyfronius import FroniusError
 import pytest
 
 from homeassistant import config_entries
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.fronius.const import DOMAIN
 from homeassistant.const import CONF_HOST
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from . import mock_responses
 

tests/components/fully_kiosk/test_config_flow.py

@@ -6,7 +6,6 @@ from aiohttp.client_exceptions import ClientConnectorError
 from fullykiosk import FullyKioskError
 import pytest
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.fully_kiosk.const import DOMAIN
 from homeassistant.config_entries import SOURCE_DHCP, SOURCE_MQTT, SOURCE_USER
 from homeassistant.const import (
@@ -18,6 +17,7 @@ from homeassistant.const import (
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 from homeassistant.helpers.service_info.mqtt import MqttServiceInfo
 
 from tests.common import MockConfigEntry, load_fixture

tests/components/fyta/test_config_flow.py

@@ -10,11 +10,11 @@ from fyta_cli.fyta_exceptions import (
 import pytest
 
 from homeassistant import config_entries
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.fyta.const import CONF_EXPIRATION, DOMAIN
 from homeassistant.const import CONF_ACCESS_TOKEN, CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from .const import ACCESS_TOKEN, EXPIRATION, PASSWORD, USERNAME
 

tests/components/lamarzocco/test_config_flow.py

@@ -8,7 +8,6 @@ from pylamarzocco.exceptions import AuthFail, RequestNotSuccessful
 from pylamarzocco.models import LaMarzoccoDeviceInfo
 import pytest
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.lamarzocco.config_flow import CONF_MACHINE
 from homeassistant.components.lamarzocco.const import CONF_USE_BLUETOOTH, DOMAIN
 from homeassistant.config_entries import (
@@ -28,6 +27,7 @@ from homeassistant.const import (
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResult, FlowResultType
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from . import USER_INPUT, async_init_integration, get_bluetooth_service_info
 

tests/components/lametric/test_config_flow.py

@@ -13,7 +13,6 @@ from demetriek import (
 )
 import pytest
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.lametric.const import DOMAIN
 from homeassistant.components.ssdp import (
     ATTR_UPNP_FRIENDLY_NAME,
@@ -25,6 +24,7 @@ from homeassistant.const import CONF_API_KEY, CONF_DEVICE, CONF_HOST, CONF_MAC
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.helpers import config_entry_oauth2_flow
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from tests.common import MockConfigEntry
 from tests.test_util.aiohttp import AiohttpClientMocker

tests/components/tailwind/test_config_flow.py

@@ -12,12 +12,12 @@ import pytest
 from syrupy.assertion import SnapshotAssertion
 
 from homeassistant.components import zeroconf
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.tailwind.const import DOMAIN
 from homeassistant.config_entries import SOURCE_DHCP, SOURCE_USER, SOURCE_ZEROCONF
 from homeassistant.const import CONF_HOST, CONF_TOKEN
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from tests.common import MockConfigEntry
 

tests/components/velux/test_config_flow.py

@@ -7,12 +7,12 @@ from unittest.mock import AsyncMock
 import pytest
 from pyvlx import PyVLXException
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.velux import DOMAIN
 from homeassistant.config_entries import SOURCE_DHCP, SOURCE_USER, ConfigEntryState
 from homeassistant.const import CONF_HOST, CONF_MAC, CONF_NAME, CONF_PASSWORD
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from tests.common import MockConfigEntry
 

tests/components/withings/test_config_flow.py

@@ -4,12 +4,12 @@ from unittest.mock import AsyncMock, patch
 
 import pytest
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.withings.const import DOMAIN
 from homeassistant.config_entries import SOURCE_DHCP, SOURCE_USER
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
 from homeassistant.helpers import config_entry_oauth2_flow
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from . import setup_integration
 from .conftest import CLIENT_ID, USER_ID

tests/components/wmspro/test_config_flow.py

@@ -4,12 +4,12 @@ from unittest.mock import AsyncMock, patch
 
 import aiohttp
 
-from homeassistant.components.dhcp import DhcpServiceInfo
 from homeassistant.components.wmspro.const import DOMAIN
 from homeassistant.config_entries import SOURCE_DHCP, SOURCE_USER, ConfigEntryState
 from homeassistant.const import CONF_HOST
 from homeassistant.core import HomeAssistant
 from homeassistant.data_entry_flow import FlowResultType
+from homeassistant.helpers.service_info.dhcp import DhcpServiceInfo
 
 from . import setup_config_entry