Set unavailable when unreachable (#19012)

* Turn GPMDP Off When Unavailable

* Update requirements_all.txt

* Specified Exception Type

* Update gpmdp.py

homeassistant/components/media_player/gpmdp.py

@@ -20,7 +20,7 @@ from homeassistant.const import (
 import homeassistant.helpers.config_validation as cv
 from homeassistant.util.json import load_json, save_json
 
-REQUIREMENTS = ['websocket-client==0.37.0']
+REQUIREMENTS = ['websocket-client==0.54.0']
 
 _CONFIGURING = {}
 _LOGGER = logging.getLogger(__name__)
@@ -155,6 +155,7 @@ class GPMDP(MediaPlayerDevice):
         self._duration = None
         self._volume = None
         self._request_id = 0
+        self._available = True
 
     def get_ws(self):
         """Check if the websocket is setup and connected."""
@@ -200,22 +201,31 @@ class GPMDP(MediaPlayerDevice):
     def update(self):
         """Get the latest details from the player."""
         time.sleep(1)
-        playstate = self.send_gpmdp_msg('playback', 'getPlaybackState')
-        if playstate is None:
-            return
-        self._status = PLAYBACK_DICT[str(playstate['value'])]
-        time_data = self.send_gpmdp_msg('playback', 'getCurrentTime')
-        if time_data is not None:
-            self._seek_position = int(time_data['value'] / 1000)
-        track_data = self.send_gpmdp_msg('playback', 'getCurrentTrack')
-        if track_data is not None:
-            self._title = track_data['value']['title']
-            self._artist = track_data['value']['artist']
-            self._albumart = track_data['value']['albumArt']
-            self._duration = int(track_data['value']['duration'] / 1000)
-        volume_data = self.send_gpmdp_msg('volume', 'getVolume')
-        if volume_data is not None:
-            self._volume = volume_data['value'] / 100
+        try:
+            self._available = True
+            playstate = self.send_gpmdp_msg('playback', 'getPlaybackState')
+            if playstate is None:
+                return
+            self._status = PLAYBACK_DICT[str(playstate['value'])]
+            time_data = self.send_gpmdp_msg('playback', 'getCurrentTime')
+            if time_data is not None:
+                self._seek_position = int(time_data['value'] / 1000)
+            track_data = self.send_gpmdp_msg('playback', 'getCurrentTrack')
+            if track_data is not None:
+                self._title = track_data['value']['title']
+                self._artist = track_data['value']['artist']
+                self._albumart = track_data['value']['albumArt']
+                self._duration = int(track_data['value']['duration'] / 1000)
+            volume_data = self.send_gpmdp_msg('volume', 'getVolume')
+            if volume_data is not None:
+                self._volume = volume_data['value'] / 100
+        except OSError:
+            self._available = False
+
+    @property
+    def available(self):
+        """Return if media player is available."""
+        return self._available
 
     @property
     def media_content_type(self):

requirements_all.txt

@@ -1627,7 +1627,7 @@ watchdog==0.8.3
 waterfurnace==1.0.0
 
 # homeassistant.components.media_player.gpmdp
-websocket-client==0.37.0
+websocket-client==0.54.0
 
 # homeassistant.components.media_player.webostv
 websockets==6.0