Filter IPv6 addresses from AppleTV zeroconf discovery (#68530)

homeassistant/components/apple_tv/config_flow.py

@@ -19,6 +19,7 @@ from homeassistant.const import CONF_ADDRESS, CONF_NAME, CONF_PIN
 from homeassistant.core import callback
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
+from homeassistant.util.network import is_ipv6_address
 
 from .const import CONF_CREDENTIALS, CONF_IDENTIFIERS, CONF_START_OFF, DOMAIN
 
@@ -166,6 +167,8 @@ class AppleTVConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     ) -> data_entry_flow.FlowResult:
         """Handle device found via zeroconf."""
         host = discovery_info.host
+        if is_ipv6_address(host):
+            return self.async_abort(reason="ipv6_not_supported")
         self._async_abort_entries_match({CONF_ADDRESS: host})
         service_type = discovery_info.type[:-1]  # Remove leading .
         name = discovery_info.name.replace(f".{service_type}.", "")

homeassistant/components/apple_tv/strings.json

@@ -48,6 +48,7 @@
       "invalid_auth": "[%key:common::config_flow::error::invalid_auth%]"
     },
     "abort": {
+      "ipv6_not_supported": "IPv6 is not supported.",
       "no_devices_found": "[%key:common::config_flow::abort::no_devices_found%]",
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
       "device_did_not_pair": "No attempt to finish pairing process was made from the device.",

homeassistant/components/apple_tv/translations/en.json

@@ -2,13 +2,12 @@
     "config": {
         "abort": {
             "already_configured": "Device is already configured",
-            "already_configured_device": "Device is already configured",
             "already_in_progress": "Configuration flow is already in progress",
             "backoff": "Device does not accept pairing requests at this time (you might have entered an invalid PIN code too many times), try again later.",
             "device_did_not_pair": "No attempt to finish pairing process was made from the device.",
             "device_not_found": "Device was not found during discovery, please try adding it again.",
             "inconsistent_device": "Expected protocols were not found during discovery. This normally indicates a problem with multicast DNS (Zeroconf). Please try adding the device again.",
-            "invalid_config": "The configuration for this device is incomplete. Please try adding it again.",
+            "ipv6_not_supported": "IPv6 is not supported.",
             "no_devices_found": "No devices found on the network",
             "reauth_successful": "Re-authentication was successful",
             "setup_failed": "Failed to set up device.",
@@ -18,7 +17,6 @@
             "already_configured": "Device is already configured",
             "invalid_auth": "Invalid authentication",
             "no_devices_found": "No devices found on the network",
-            "no_usable_service": "A device was found but could not identify any way to establish a connection to it. If you keep seeing this message, try specifying its IP address or restarting your Apple TV.",
             "unknown": "Unexpected error"
         },
         "flow_title": "{name} ({type})",
@@ -72,6 +70,5 @@
                 "description": "Configure general device settings"
             }
         }
-    },
+    }
-    "title": "Apple TV"
 }

tests/components/apple_tv/test_config_flow.py

@@ -1066,3 +1066,22 @@ async def test_option_start_off(hass):
     assert result2["type"] == "create_entry"
 
     assert config_entry.options[CONF_START_OFF]
+
+
+async def test_zeroconf_rejects_ipv6(hass):
+    """Test zeroconf discovery rejects ipv6."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={"source": config_entries.SOURCE_ZEROCONF},
+        data=zeroconf.ZeroconfServiceInfo(
+            host="fd00::b27c:63bb:cc85:4ea0",
+            addresses=["fd00::b27c:63bb:cc85:4ea0"],
+            hostname="mock_hostname",
+            port=None,
+            type="_touch-able._tcp.local.",
+            name="dmapid._touch-able._tcp.local.",
+            properties={"CtlN": "Apple TV"},
+        ),
+    )
+    assert result["type"] == data_entry_flow.RESULT_TYPE_ABORT
+    assert result["reason"] == "ipv6_not_supported"