Make it possible to fetch proxy media player album art (#32471)

homeassistant/components/media_player/__init__.py

@@ -757,6 +757,11 @@ class MediaPlayerDevice(Entity):
         if self.media_image_remotely_accessible:
             return self.media_image_url
 
+        return self.media_image_local
+
+    @property
+    def media_image_local(self):
+        """Return local url to media image."""
         image_hash = self.media_image_hash
 
         if image_hash is None:
@@ -788,11 +793,15 @@ class MediaPlayerDevice(Entity):
         if self.state == STATE_OFF:
             return None
 
-        state_attr = {
-            attr: getattr(self, attr)
-            for attr in ATTR_TO_PROPERTY
-            if getattr(self, attr) is not None
-        }
+        state_attr = {}
+
+        for attr in ATTR_TO_PROPERTY:
+            value = getattr(self, attr)
+            if value is not None:
+                state_attr[attr] = value
+
+        if self.media_image_remotely_accessible:
+            state_attr["entity_picture_local"] = self.media_image_local
 
         return state_attr
 
@@ -863,12 +872,6 @@ class MediaPlayerImageView(HomeAssistantView):
         if not authenticated:
             return web.Response(status=401)
 
-        if player.media_image_remotely_accessible:
-            url = player.media_image_url
-            if url is not None:
-                return web.Response(status=302, headers={"location": url})
-            return web.Response(status=500)
-
         data, content_type = await player.async_get_media_image()
 
         if data is None:
@@ -895,6 +898,10 @@ async def websocket_handle_thumbnail(hass, connection, msg):
         )
         return
 
+    _LOGGER.warning(
+        "The websocket command media_player_thumbnail is deprecated. Use /api/media_player_proxy instead."
+    )
+
     data, content_type = await player.async_get_media_image()
 
     if data is None:

tests/components/media_player/test_init.py

@@ -1,6 +1,7 @@
 """Test the base functions of the media player."""
 import base64
-from unittest.mock import patch
+
+from asynctest import patch
 
 from homeassistant.components.websocket_api.const import TYPE_RESULT
 from homeassistant.setup import async_setup_component
@@ -8,7 +9,7 @@ from homeassistant.setup import async_setup_component
 from tests.common import mock_coro
 
 
-async def test_get_image(hass, hass_ws_client):
+async def test_get_image(hass, hass_ws_client, caplog):
     """Test get image via WS command."""
     await async_setup_component(
         hass, "media_player", {"media_player": {"platform": "demo"}}
@@ -37,43 +38,53 @@ async def test_get_image(hass, hass_ws_client):
     assert msg["result"]["content_type"] == "image/jpeg"
     assert msg["result"]["content"] == base64.b64encode(b"image").decode("utf-8")
 
+    assert "media_player_thumbnail is deprecated" in caplog.text
 
-async def test_get_image_http(hass, hass_client):
+
+async def test_get_image_http(hass, aiohttp_client):
     """Test get image via http command."""
     await async_setup_component(
         hass, "media_player", {"media_player": {"platform": "demo"}}
     )
 
-    client = await hass_client()
+    state = hass.states.get("media_player.bedroom")
+    assert "entity_picture_local" not in state.attributes
+
+    client = await aiohttp_client(hass.http.app)
 
     with patch(
         "homeassistant.components.media_player.MediaPlayerDevice."
         "async_get_media_image",
-        return_value=mock_coro((b"image", "image/jpeg")),
+        return_value=(b"image", "image/jpeg"),
     ):
-        resp = await client.get("/api/media_player_proxy/media_player.bedroom")
+        resp = await client.get(state.attributes["entity_picture"])
         content = await resp.read()
 
     assert content == b"image"
 
 
-async def test_get_image_http_url(hass, hass_client):
+async def test_get_image_http_remote(hass, aiohttp_client):
     """Test get image url via http command."""
-    await async_setup_component(
-        hass, "media_player", {"media_player": {"platform": "demo"}}
-    )
-
-    client = await hass_client()
-
     with patch(
         "homeassistant.components.media_player.MediaPlayerDevice."
         "media_image_remotely_accessible",
         return_value=True,
     ):
-        resp = await client.get(
-            "/api/media_player_proxy/media_player.bedroom", allow_redirects=False
-        )
-        assert (
-            resp.headers["Location"]
-            == "https://img.youtube.com/vi/kxopViU98Xo/hqdefault.jpg"
+        await async_setup_component(
+            hass, "media_player", {"media_player": {"platform": "demo"}}
         )
+
+        state = hass.states.get("media_player.bedroom")
+        assert "entity_picture_local" in state.attributes
+
+        client = await aiohttp_client(hass.http.app)
+
+        with patch(
+            "homeassistant.components.media_player.MediaPlayerDevice."
+            "async_get_media_image",
+            return_value=(b"image", "image/jpeg"),
+        ):
+            resp = await client.get(state.attributes["entity_picture_local"])
+            content = await resp.read()
+
+        assert content == b"image"