From e5893ca42caa6ee101d5ca15c9529776c233c8ec Mon Sep 17 00:00:00 2001
From: jjlawren <jjlawren@users.noreply.github.com>
Date: Mon, 22 Mar 2021 00:14:09 -0500
Subject: [PATCH] Trigger Plex GDM scans regularly (#48041)

---
 homeassistant/components/plex/__init__.py | 14 +++++++-------
 homeassistant/components/plex/server.py   |  3 +++
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/homeassistant/components/plex/__init__.py b/homeassistant/components/plex/__init__.py
index 6b403150e9c..d84a86984e2 100644
--- a/homeassistant/components/plex/__init__.py
+++ b/homeassistant/components/plex/__init__.py
@@ -61,12 +61,16 @@ async def async_setup(hass, config):
 
     gdm = hass.data[PLEX_DOMAIN][GDM_SCANNER] = GDM()
 
+    def gdm_scan():
+        _LOGGER.debug("Scanning for GDM clients")
+        gdm.scan(scan_for_clients=True)
+
     hass.data[PLEX_DOMAIN][GDM_DEBOUNCER] = Debouncer(
         hass,
         _LOGGER,
         cooldown=10,
         immediate=True,
-        function=partial(gdm.scan, scan_for_clients=True),
+        function=gdm_scan,
     ).async_call
 
     return True
@@ -145,14 +149,10 @@ async def async_setup_entry(hass, entry):
 
     entry.add_update_listener(async_options_updated)
 
-    async def async_update_plex():
-        await hass.data[PLEX_DOMAIN][GDM_DEBOUNCER]()
-        await plex_server.async_update_platforms()
-
     unsub = async_dispatcher_connect(
         hass,
         PLEX_UPDATE_PLATFORMS_SIGNAL.format(server_id),
-        async_update_plex,
+        plex_server.async_update_platforms,
     )
     hass.data[PLEX_DOMAIN][DISPATCHERS].setdefault(server_id, [])
     hass.data[PLEX_DOMAIN][DISPATCHERS][server_id].append(unsub)
@@ -164,7 +164,7 @@ async def async_setup_entry(hass, entry):
 
             if data == STATE_CONNECTED:
                 _LOGGER.debug("Websocket to %s successful", entry.data[CONF_SERVER])
-                hass.async_create_task(async_update_plex())
+                hass.async_create_task(plex_server.async_update_platforms())
             elif data == STATE_DISCONNECTED:
                 _LOGGER.debug(
                     "Websocket to %s disconnected, retrying", entry.data[CONF_SERVER]
diff --git a/homeassistant/components/plex/server.py b/homeassistant/components/plex/server.py
index 6e1a83297b3..27954cdbd9f 100644
--- a/homeassistant/components/plex/server.py
+++ b/homeassistant/components/plex/server.py
@@ -34,6 +34,7 @@ from .const import (
     DEBOUNCE_TIMEOUT,
     DEFAULT_VERIFY_SSL,
     DOMAIN,
+    GDM_DEBOUNCER,
     GDM_SCANNER,
     PLAYER_SOURCE,
     PLEX_NEW_MP_SIGNAL,
@@ -323,6 +324,8 @@ class PlexServer:
         """Update the platform entities."""
         _LOGGER.debug("Updating devices")
 
+        await self.hass.data[DOMAIN][GDM_DEBOUNCER]()
+
         available_clients = {}
         ignored_clients = set()
         new_clients = set()