Cleanup some plex tasks that delayed startup (#114418)

homeassistant/components/plex/__init__.py

@@ -42,7 +42,6 @@ from .const import (
     DOMAIN,
     INVALID_TOKEN_MESSAGE,
     PLATFORMS,
-    PLATFORMS_COMPLETED,
     PLEX_SERVER_CONFIG,
     PLEX_UPDATE_LIBRARY_SIGNAL,
     PLEX_UPDATE_PLATFORMS_SIGNAL,
@@ -94,18 +93,13 @@ async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
         gdm.scan(scan_for_clients=True)
 
     debouncer = Debouncer[None](
-        hass,
-        _LOGGER,
-        cooldown=10,
-        immediate=True,
-        function=gdm_scan,
+        hass, _LOGGER, cooldown=10, immediate=True, function=gdm_scan, background=True
     ).async_call
 
     hass_data = PlexData(
         servers={},
         dispatchers={},
         websockets={},
-        platforms_completed={},
         gdm_scanner=gdm,
         gdm_debouncer=debouncer,
     )
@@ -180,7 +174,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     server_id = plex_server.machine_identifier
     hass_data = get_plex_data(hass)
     hass_data[SERVERS][server_id] = plex_server
-    hass_data[PLATFORMS_COMPLETED][server_id] = set()
 
     entry.add_update_listener(async_options_updated)
 
@@ -233,11 +226,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     )
     hass_data[WEBSOCKETS][server_id] = websocket
 
-    def start_websocket_session(platform):
-        hass_data[PLATFORMS_COMPLETED][server_id].add(platform)
-        if hass_data[PLATFORMS_COMPLETED][server_id] == PLATFORMS:
-            hass.loop.create_task(websocket.listen())
-
     def close_websocket_session(_):
         websocket.close()
 
@@ -248,8 +236,9 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
-    for platform in PLATFORMS:
-        start_websocket_session(platform)
+    entry.async_create_background_task(
+        hass, websocket.listen(), f"plex websocket listener {entry.entry_id}"
+    )
 
     async_cleanup_plex_devices(hass, entry)
 

homeassistant/components/plex/const.py

@@ -24,7 +24,6 @@ GDM_SCANNER: Final = "gdm_scanner"
 PLATFORMS = frozenset(
     [Platform.BUTTON, Platform.MEDIA_PLAYER, Platform.SENSOR, Platform.UPDATE]
 )
-PLATFORMS_COMPLETED: Final = "platforms_completed"
 PLAYER_SOURCE = "player_source"
 SERVERS: Final = "servers"
 WEBSOCKETS: Final = "websockets"

homeassistant/components/plex/helpers.py

@@ -8,7 +8,6 @@ from typing import TYPE_CHECKING, Any, TypedDict
 from plexapi.gdm import GDM
 from plexwebsocket import PlexWebsocket
 
-from homeassistant.const import Platform
 from homeassistant.core import CALLBACK_TYPE, HomeAssistant
 
 from .const import DOMAIN, SERVERS
@@ -23,7 +22,6 @@ class PlexData(TypedDict):
     servers: dict[str, PlexServer]
     dispatchers: dict[str, list[CALLBACK_TYPE]]
     websockets: dict[str, PlexWebsocket]
-    platforms_completed: dict[str, set[Platform]]
     gdm_scanner: GDM
     gdm_debouncer: Callable[[], Coroutine[Any, Any, None]]
 

homeassistant/components/plex/server.py

@@ -97,6 +97,7 @@ class PlexServer:
             cooldown=DEBOUNCE_TIMEOUT,
             immediate=True,
             function=self._async_update_platforms,
+            background=True,
         ).async_call
         self.thumbnail_cache = {}