From 3e889616f20a8a8261acb2bab89eb2e60cea5dd6 Mon Sep 17 00:00:00 2001
From: Craig Callender <125502786+CraigCallender@users.noreply.github.com>
Date: Tue, 23 Dec 2025 00:47:10 +0100
Subject: [PATCH] Remove 'hair_pinning' from Tailscale (#156728)
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Co-authored-by: Abílio Costa <abmantis@users.noreply.github.com>
---
 .../components/tailscale/binary_sensor.py     | 10 -----
 homeassistant/components/tailscale/icons.json |  3 --
 .../components/tailscale/strings.json         |  3 --
 .../tailscale/test_binary_sensor.py           | 38 +------------------
 4 files changed, 1 insertion(+), 53 deletions(-)

diff --git a/homeassistant/components/tailscale/binary_sensor.py b/homeassistant/components/tailscale/binary_sensor.py
index 65ac69d89c7..c17b6c0d984 100644
--- a/homeassistant/components/tailscale/binary_sensor.py
+++ b/homeassistant/components/tailscale/binary_sensor.py
@@ -42,16 +42,6 @@ BINARY_SENSORS: tuple[TailscaleBinarySensorEntityDescription, ...] = (
         entity_category=EntityCategory.DIAGNOSTIC,
         is_on_fn=lambda device: device.key_expiry_disabled,
     ),
-    TailscaleBinarySensorEntityDescription(
-        key="client_supports_hair_pinning",
-        translation_key="client_supports_hair_pinning",
-        entity_category=EntityCategory.DIAGNOSTIC,
-        is_on_fn=lambda device: (
-            device.client_connectivity.client_supports.hair_pinning
-            if device.client_connectivity is not None
-            else None
-        ),
-    ),
     TailscaleBinarySensorEntityDescription(
         key="client_supports_ipv6",
         translation_key="client_supports_ipv6",
diff --git a/homeassistant/components/tailscale/icons.json b/homeassistant/components/tailscale/icons.json
index a5d3bec1884..235847ec821 100644
--- a/homeassistant/components/tailscale/icons.json
+++ b/homeassistant/components/tailscale/icons.json
@@ -1,9 +1,6 @@
 {
   "entity": {
     "binary_sensor": {
-      "client_supports_hair_pinning": {
-        "default": "mdi:wan"
-      },
       "client_supports_ipv6": {
         "default": "mdi:wan"
       },
diff --git a/homeassistant/components/tailscale/strings.json b/homeassistant/components/tailscale/strings.json
index dec388b974e..12b910639fc 100644
--- a/homeassistant/components/tailscale/strings.json
+++ b/homeassistant/components/tailscale/strings.json
@@ -29,9 +29,6 @@
       "client": {
         "name": "Client"
       },
-      "client_supports_hair_pinning": {
-        "name": "Supports hairpinning"
-      },
       "client_supports_ipv6": {
         "name": "Supports IPv6"
       },
diff --git a/tests/components/tailscale/test_binary_sensor.py b/tests/components/tailscale/test_binary_sensor.py
index e0ac97865f0..2c47512fcb7 100644
--- a/tests/components/tailscale/test_binary_sensor.py
+++ b/tests/components/tailscale/test_binary_sensor.py
@@ -6,12 +6,7 @@ from homeassistant.components.binary_sensor import (
     BinarySensorDeviceClass,
 )
 from homeassistant.components.tailscale.const import DOMAIN
-from homeassistant.const import (
-    ATTR_DEVICE_CLASS,
-    ATTR_FRIENDLY_NAME,
-    STATE_UNKNOWN,
-    EntityCategory,
-)
+from homeassistant.const import ATTR_DEVICE_CLASS, ATTR_FRIENDLY_NAME, EntityCategory
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import device_registry as dr, entity_registry as er
 
@@ -49,21 +44,6 @@ async def test_tailscale_binary_sensors(
     )
     assert ATTR_DEVICE_CLASS not in state.attributes
 
-    state = hass.states.get("binary_sensor.frencks_iphone_supports_hairpinning")
-    entry = entity_registry.async_get(
-        "binary_sensor.frencks_iphone_supports_hairpinning"
-    )
-    assert entry
-    assert state
-    assert entry.unique_id == "123456_client_supports_hair_pinning"
-    assert entry.entity_category == EntityCategory.DIAGNOSTIC
-    assert state.state == STATE_OFF
-    assert (
-        state.attributes.get(ATTR_FRIENDLY_NAME)
-        == "frencks-iphone Supports hairpinning"
-    )
-    assert ATTR_DEVICE_CLASS not in state.attributes
-
     state = hass.states.get("binary_sensor.frencks_iphone_supports_ipv6")
     entry = entity_registry.async_get("binary_sensor.frencks_iphone_supports_ipv6")
     assert entry
@@ -127,19 +107,3 @@ async def test_tailscale_binary_sensors(
         device_entry.configuration_url
         == "https://login.tailscale.com/admin/machines/100.11.11.111"
     )
-
-    # Check host without client connectivity attribute
-    state = hass.states.get("binary_sensor.host_no_connectivity_supports_hairpinning")
-    entry = entity_registry.async_get(
-        "binary_sensor.host_no_connectivity_supports_hairpinning"
-    )
-    assert entry
-    assert state
-    assert entry.unique_id == "123458_client_supports_hair_pinning"
-    assert entry.entity_category == EntityCategory.DIAGNOSTIC
-    assert state.state == STATE_UNKNOWN
-    assert (
-        state.attributes.get(ATTR_FRIENDLY_NAME)
-        == "host-no-connectivity Supports hairpinning"
-    )
-    assert ATTR_DEVICE_CLASS not in state.attributes