Introduce base entity for ping (#104197)

homeassistant/components/ping/binary_sensor.py

@@ -18,11 +18,11 @@
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.issue_registry import IssueSeverity, async_create_issue
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
-from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from . import PingDomainData
 from .const import CONF_IMPORTED_BY, CONF_PING_COUNT, DEFAULT_PING_COUNT, DOMAIN
 from .coordinator import PingUpdateCoordinator
+from .entity import BasePingEntity
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -84,20 +84,16 @@ async def async_setup_entry(
     async_add_entities([PingBinarySensor(entry, data.coordinators[entry.entry_id])])
 
 
-class PingBinarySensor(CoordinatorEntity[PingUpdateCoordinator], BinarySensorEntity):
+class PingBinarySensor(BasePingEntity, BinarySensorEntity):
     """Representation of a Ping Binary sensor."""
 
     _attr_device_class = BinarySensorDeviceClass.CONNECTIVITY
-    _attr_available = False
 
     def __init__(
         self, config_entry: ConfigEntry, coordinator: PingUpdateCoordinator
     ) -> None:
         """Initialize the Ping Binary sensor."""
-        super().__init__(coordinator)
-
-        self._attr_name = config_entry.title
-        self._attr_unique_id = config_entry.entry_id
+        super().__init__(config_entry, coordinator)
 
         # if this was imported just enable it when it was enabled before
         if CONF_IMPORTED_BY in config_entry.data:
@@ -112,7 +108,7 @@ def is_on(self) -> bool:
 
     @property
     def extra_state_attributes(self) -> dict[str, Any] | None:
-        """Return the state attributes of the ICMP checo request."""
+        """Return the state attributes of the ICMP echo request."""
         if self.coordinator.data.data is None:
             return None
         return {

homeassistant/components/ping/device_tracker.py

@@ -8,21 +8,26 @@
 from homeassistant.components.device_tracker import (
     PLATFORM_SCHEMA as BASE_PLATFORM_SCHEMA,
     AsyncSeeCallback,
-    ScannerEntity,
     SourceType,
 )
+from homeassistant.components.device_tracker.config_entry import BaseTrackerEntity
 from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
-from homeassistant.const import CONF_HOST, CONF_HOSTS, CONF_NAME
+from homeassistant.const import (
+    CONF_HOST,
+    CONF_HOSTS,
+    CONF_NAME,
+    STATE_HOME,
+    STATE_NOT_HOME,
+)
 from homeassistant.core import DOMAIN as HOMEASSISTANT_DOMAIN, HomeAssistant
 import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.issue_registry import IssueSeverity, async_create_issue
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
-from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from . import PingDomainData
 from .const import CONF_IMPORTED_BY, CONF_PING_COUNT, DOMAIN
-from .coordinator import PingUpdateCoordinator
+from .entity import BasePingEntity
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -84,37 +89,20 @@ async def async_setup_entry(
     async_add_entities([PingDeviceTracker(entry, data.coordinators[entry.entry_id])])
 
 
-class PingDeviceTracker(CoordinatorEntity[PingUpdateCoordinator], ScannerEntity):
+class PingDeviceTracker(BasePingEntity, BaseTrackerEntity):
     """Representation of a Ping device tracker."""
 
-    def __init__(
-        self, config_entry: ConfigEntry, coordinator: PingUpdateCoordinator
-    ) -> None:
-        """Initialize the Ping device tracker."""
-        super().__init__(coordinator)
-
-        self._attr_name = config_entry.title
-        self.config_entry = config_entry
-
-    @property
-    def ip_address(self) -> str:
-        """Return the primary ip address of the device."""
-        return self.coordinator.data.ip_address
-
-    @property
-    def unique_id(self) -> str:
-        """Return a unique ID."""
-        return self.config_entry.entry_id
-
     @property
     def source_type(self) -> SourceType:
         """Return the source type which is router."""
         return SourceType.ROUTER
 
     @property
-    def is_connected(self) -> bool:
-        """Return true if ping returns is_alive."""
-        return self.coordinator.data.is_alive
+    def state(self) -> str:
+        """Return the state of the device."""
+        if self.coordinator.data.is_alive:
+            return STATE_HOME
+        return STATE_NOT_HOME
 
     @property
     def entity_registry_enabled_default(self) -> bool:

homeassistant/components/ping/entity.py

@@ -0,0 +1,28 @@
+"""Base entity for Ping integration."""
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.helpers.device_registry import DeviceInfo
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .const import DOMAIN
+from .coordinator import PingUpdateCoordinator
+
+
+class BasePingEntity(CoordinatorEntity[PingUpdateCoordinator]):
+    """Representation of a Ping base entity."""
+
+    _attr_has_entity_name = True
+    _attr_name = None
+
+    def __init__(
+        self, config_entry: ConfigEntry, coordinator: PingUpdateCoordinator
+    ) -> None:
+        """Initialize the Ping Binary sensor."""
+        super().__init__(coordinator)
+
+        self._attr_unique_id = config_entry.entry_id
+        self._attr_device_info = DeviceInfo(
+            identifiers={(DOMAIN, self.coordinator.data.ip_address)},
+            manufacturer="Ping",
+        )
+
+        self.config_entry = config_entry

tests/components/ping/snapshots/test_binary_sensor.ambr

@@ -72,7 +72,7 @@
     'domain': 'binary_sensor',
     'entity_category': None,
     'entity_id': 'binary_sensor.10_10_10_10',
-    'has_entity_name': False,
+    'has_entity_name': True,
     'hidden_by': None,
     'icon': None,
     'id': <ANY>,
@@ -81,7 +81,7 @@
     }),
     'original_device_class': <BinarySensorDeviceClass.CONNECTIVITY: 'connectivity'>,
     'original_icon': None,
-    'original_name': '10.10.10.10',
+    'original_name': None,
     'platform': 'ping',
     'previous_unique_id': None,
     'supported_features': 0,
@@ -90,6 +90,34 @@
   })
 # ---
 # name: test_setup_and_update.1
+  DeviceRegistryEntrySnapshot({
+    'area_id': None,
+    'config_entries': <ANY>,
+    'configuration_url': None,
+    'connections': set({
+    }),
+    'disabled_by': None,
+    'entry_type': None,
+    'hw_version': None,
+    'id': <ANY>,
+    'identifiers': set({
+      tuple(
+        'ping',
+        '10.10.10.10',
+      ),
+    }),
+    'is_new': False,
+    'manufacturer': 'Ping',
+    'model': None,
+    'name': '10.10.10.10',
+    'name_by_user': None,
+    'serial_number': None,
+    'suggested_area': None,
+    'sw_version': None,
+    'via_device_id': None,
+  })
+# ---
+# name: test_setup_and_update.2
   StateSnapshot({
     'attributes': ReadOnlyDict({
       'device_class': 'connectivity',
@@ -106,7 +134,7 @@
     'state': 'on',
   })
 # ---
-# name: test_setup_and_update.2
+# name: test_setup_and_update.3
   StateSnapshot({
     'attributes': ReadOnlyDict({
       'device_class': 'connectivity',

tests/components/ping/test_binary_sensor.py

@@ -10,7 +10,11 @@
 
 from homeassistant.components.ping.const import CONF_IMPORTED_BY, DOMAIN
 from homeassistant.core import DOMAIN as HOMEASSISTANT_DOMAIN, HomeAssistant
-from homeassistant.helpers import entity_registry as er, issue_registry as ir
+from homeassistant.helpers import (
+    device_registry as dr,
+    entity_registry as er,
+    issue_registry as ir,
+)
 from homeassistant.setup import async_setup_component
 
 from tests.common import MockConfigEntry
@@ -20,6 +24,7 @@
 async def test_setup_and_update(
     hass: HomeAssistant,
     entity_registry: er.EntityRegistry,
+    device_registry: dr.DeviceRegistry,
     freezer: FrozenDateTimeFactory,
     snapshot: SnapshotAssertion,
 ) -> None:
@@ -29,6 +34,10 @@ async def test_setup_and_update(
     entry = entity_registry.async_get("binary_sensor.10_10_10_10")
     assert entry == snapshot(exclude=props("unique_id"))
 
+    # check the device
+    device = device_registry.async_get_device({(DOMAIN, "10.10.10.10")})
+    assert device == snapshot
+
     state = hass.states.get("binary_sensor.10_10_10_10")
     assert state == snapshot
 

tests/components/ping/test_device_tracker.py

@@ -1,5 +1,9 @@
 """Test the binary sensor platform of ping."""
+from datetime import timedelta
+from unittest.mock import patch
 
+from freezegun.api import FrozenDateTimeFactory
+from icmplib import Host
 import pytest
 
 from homeassistant.components.ping.const import DOMAIN
@@ -15,6 +19,7 @@ async def test_setup_and_update(
     hass: HomeAssistant,
     entity_registry: er.EntityRegistry,
     config_entry: MockConfigEntry,
+    freezer: FrozenDateTimeFactory,
 ) -> None:
     """Test sensor setup and update."""
 
@@ -42,6 +47,24 @@ async def test_setup_and_update(
     state = hass.states.get("device_tracker.10_10_10_10")
     assert state.state == "home"
 
+    freezer.tick(timedelta(minutes=5))
+    await hass.async_block_till_done()
+
+    # check device tracker is still "home"
+    state = hass.states.get("device_tracker.10_10_10_10")
+    assert state.state == "home"
+
+    # check if device tracker updates to "not home"
+    with patch(
+        "homeassistant.components.ping.helpers.async_ping",
+        return_value=Host(address="10.10.10.10", packets_sent=10, rtts=[]),
+    ):
+        freezer.tick(timedelta(minutes=5))
+        await hass.async_block_till_done()
+
+    state = hass.states.get("device_tracker.10_10_10_10")
+    assert state.state == "not_home"
+
 
 async def test_import_issue_creation(
     hass: HomeAssistant,