Fixing error in sending commands to closed process queue

Parallelism/PlayerProcess.py

@@ -247,6 +247,7 @@ class PlayerProcess(Process):
             if self.__guild.voice_client.is_connected():
                 with self.__playlistLock:
                     self.__playlist.loop_off()
+                    self.__playlist.clear()
 
                 # Send a command to the main process put this to sleep
                 sleepCommand = VCommands(VCommandsType.SLEEPING)

Parallelism/ProcessInfo.py

@@ -1,8 +1,14 @@
+from enum import Enum
 from multiprocessing import Process, Queue, Lock
 from discord import TextChannel
 from Music.Playlist import Playlist
 
 
+class ProcessStatus(Enum):
+    RUNNING = 'Running'
+    SLEEPING = 'Sleeping'
+
+
 class ProcessInfo:
     """
     Class to store the reference to all structures to maintain a player process
@@ -15,10 +21,17 @@ class ProcessInfo:
         self.__playlist = playlist
         self.__lock = lock
         self.__textChannel = textChannel
+        self.__status = ProcessStatus.RUNNING
 
     def setProcess(self, newProcess: Process) -> None:
         self.__process = newProcess
 
+    def getStatus(self) -> ProcessStatus:
+        return self.__status
+
+    def setStatus(self, status: ProcessStatus) -> None:
+        self.__status = status
+
     def getProcess(self) -> Process:
         return self.__process
 

Parallelism/ProcessManager.py

@@ -11,7 +11,7 @@ from Music.MessagesController import MessagesController
 from Music.Song import Song
 from Parallelism.PlayerProcess import PlayerProcess
 from Music.Playlist import Playlist
-from Parallelism.ProcessInfo import ProcessInfo
+from Parallelism.ProcessInfo import ProcessInfo, ProcessStatus
 from Parallelism.Commands import VCommands, VCommandsType
 from Music.VulkanBot import VulkanBot
 
@@ -170,6 +170,8 @@ class ProcessManager(Singleton):
         queue1.join_thread()
         queue2.close()
         queue2.join_thread()
+        # Set the status of this process as sleeping, only the playlist object remains
+        self.__playersProcess[guildID].setStatus(ProcessStatus.SLEEPING)
 
     async def showNowPlaying(self, guildID: int, song: Song) -> None:
         messagesController = self.__playersMessages[guildID]