Use internal url for Squeezebox if possible (#43089)

homeassistant/components/squeezebox/browse_media.py

@@ -13,6 +13,7 @@ from homeassistant.components.media_player.const import (
     MEDIA_TYPE_PLAYLIST,
     MEDIA_TYPE_TRACK,
 )
+from homeassistant.helpers.network import is_internal_request
 
 LIBRARY = ["Artists", "Albums", "Tracks", "Playlists", "Genres"]
 
@@ -67,6 +68,8 @@ BROWSE_LIMIT = 1000
 
 async def build_item_response(entity, player, payload):
     """Create response payload for search described by payload."""
+    internal_request = is_internal_request(entity.hass)
+
     search_id = payload["search_id"]
     search_type = payload["search_type"]
 
@@ -96,6 +99,11 @@ async def build_item_response(entity, player, payload):
 
             artwork_track_id = item.get("artwork_track_id")
             if artwork_track_id:
+                if internal_request:
+                    item_thumbnail = player.generate_image_url_from_track_id(
+                        artwork_track_id
+                    )
+                else:
                     item_thumbnail = entity.get_browse_image_url(
                         item_type, item_id, artwork_track_id
                     )

homeassistant/helpers/network.py

@@ -24,6 +24,16 @@ class NoURLAvailableError(HomeAssistantError):
     """An URL to the Home Assistant instance is not available."""
 
 
+@bind_hass
+def is_internal_request(hass: HomeAssistant) -> bool:
+    """Test if the current request is internal."""
+    try:
+        _get_internal_url(hass, require_current_request=True)
+        return True
+    except NoURLAvailableError:
+        return False
+
+
 @bind_hass
 def get_url(
     hass: HomeAssistant,