Remove the deprecated discovery_info endpoint (#64534)

homeassistant/components/api/__init__.py

@@ -19,7 +19,6 @@ from homeassistant.const import (
     URL_API,
     URL_API_COMPONENTS,
     URL_API_CONFIG,
-    URL_API_DISCOVERY_INFO,
     URL_API_ERROR_LOG,
     URL_API_EVENTS,
     URL_API_SERVICES,
@@ -56,7 +55,6 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     hass.http.register_view(APIStatusView)
     hass.http.register_view(APIEventStream)
     hass.http.register_view(APIConfigView)
-    hass.http.register_view(APIDiscoveryView)
     hass.http.register_view(APIStatesView)
     hass.http.register_view(APIEntityStateView)
     hass.http.register_view(APIEventListenersView)
@@ -167,33 +165,6 @@ class APIConfigView(HomeAssistantView):
         return self.json(request.app["hass"].config.as_dict())
 
 
-class APIDiscoveryView(HomeAssistantView):
-    """
-    View to provide Discovery information.
-
-    DEPRECATED: To be removed in 2022.1
-    """
-
-    requires_auth = False
-    url = URL_API_DISCOVERY_INFO
-    name = "api:discovery"
-
-    async def get(self, request):
-        """Get discovery information."""
-        return self.json(
-            {
-                ATTR_UUID: "",
-                ATTR_BASE_URL: "",
-                ATTR_EXTERNAL_URL: "",
-                ATTR_INTERNAL_URL: "",
-                ATTR_LOCATION_NAME: "",
-                ATTR_INSTALLATION_TYPE: "",
-                ATTR_REQUIRES_API_PASSWORD: True,
-                ATTR_VERSION: "",
-            }
-        )
-
-
 class APIStatesView(HomeAssistantView):
     """View to handle States requests."""
 

homeassistant/const.py

@@ -699,7 +699,6 @@ URL_ROOT: Final = "/"
 URL_API: Final = "/api/"
 URL_API_STREAM: Final = "/api/stream"
 URL_API_CONFIG: Final = "/api/config"
-URL_API_DISCOVERY_INFO: Final = "/api/discovery_info"
 URL_API_STATES: Final = "/api/states"
 URL_API_STATES_ENTITY: Final = "/api/states/{}"
 URL_API_EVENTS: Final = "/api/events"

tests/components/api/test_init.py

@@ -560,20 +560,3 @@ async def test_api_call_service_bad_data(hass, mock_api_client):
         "/api/services/test_domain/test_service", json={"hello": 5}
     )
     assert resp.status == HTTPStatus.BAD_REQUEST
-
-
-async def test_api_get_discovery_info(hass, mock_api_client):
-    """Test the return of discovery info."""
-    resp = await mock_api_client.get(const.URL_API_DISCOVERY_INFO)
-    result = await resp.json()
-
-    assert result == {
-        "base_url": "",
-        "external_url": "",
-        "installation_type": "",
-        "internal_url": "",
-        "location_name": "",
-        "requires_api_password": True,
-        "uuid": "",
-        "version": "",
-    }