Fix hassio panel load (#32922)

* Fix loading hassio panel

* Remove blacklist

homeassistant/components/hassio/__init__.py

@@ -190,7 +190,6 @@ async def async_setup(hass, config):
 
     hass.http.register_view(HassIOView(host, websession))
 
-    if "frontend" in hass.config.components:
     await hass.components.panel_custom.async_register_panel(
         frontend_url_path="hassio",
         webcomponent_name="hassio-main",

homeassistant/setup.py

@@ -20,8 +20,6 @@ DATA_DEPS_REQS = "deps_reqs_processed"
 
 SLOW_SETUP_WARNING = 10
 
-BLACKLIST = set(["auto_backup"])
-
 
 def setup_component(hass: core.HomeAssistant, domain: str, config: ConfigType) -> bool:
     """Set up a component and all its dependencies."""
@@ -40,12 +38,6 @@ async def async_setup_component(
     if domain in hass.config.components:
         return True
 
-    if domain in BLACKLIST:
-        _LOGGER.error(
-            "Integration %s is blacklisted because it is causing issues.", domain
-        )
-        return False
-
     setup_tasks = hass.data.setdefault(DATA_SETUP, {})
 
     if domain in setup_tasks:

tests/test_setup.py

@@ -6,7 +6,6 @@ import os
 import threading
 from unittest import mock
 
-from asynctest import patch
 import voluptuous as vol
 
 from homeassistant import setup
@@ -536,15 +535,3 @@ async def test_setup_import_blows_up(hass):
         "homeassistant.loader.Integration.get_component", side_effect=ValueError
     ):
         assert not await setup.async_setup_component(hass, "sun", {})
-
-
-async def test_blacklist(caplog):
-    """Test setup blacklist."""
-    with patch("homeassistant.setup.BLACKLIST", {"bad_integration"}):
-        assert not await setup.async_setup_component(
-            mock.Mock(config=mock.Mock(components=[])), "bad_integration", {}
-        )
-    assert (
-        "Integration bad_integration is blacklisted because it is causing issues."
-        in caplog.text
-    )