Experimental fix for WS not sending after a while

lavalink/WebSocket.py

@@ -55,11 +55,21 @@ async def connect(self):
         else:
             log.info('Connected to Lavalink!')
             self._loop.create_task(self.listen())
+            self._loop.create_task(self._keep_alive())
             if self._queue:
                 log.info('Replaying %d queued events...', len(self._queue))
                 for task in self._queue:
                     await self.send(**task)
 
+    async def _keep_alive(self):
+        """
+        Sends a ping to the Lavalink server every 2 seconds
+        Experimental fix to attempt to solve issues where nothing is sent via the websocket after a certain amount of time
+        """
+        while self._shutdown is False:
+            await self._ws.ping()
+            await asyncio.sleep(2)
+
     async def _attempt_reconnect(self) -> bool:
         """
         Attempts to reconnect to the lavalink server.

lavalink/__init__.py

@@ -2,7 +2,7 @@
 __author__ = 'Luke & William'
 __license__ = 'MIT'
 __copyright__ = 'Copyright 2018 Luke & William'
-__version__ = '2.1.5'
+__version__ = '2.1.6'
 
 from .AudioTrack import *
 from .Client import *

setup.py

@@ -4,12 +4,12 @@
 setup(
     name='lavalink',
     packages=['lavalink'],
-    version='2.1.5',
+    version='2.1.6',
     description='A lavalink interface built for discord.py',
     author='Luke, William',
-    author_email='dev@crimsonxv.pro',
+    author_email='luke@serux.pro',
     url='https://github.com/Devoxin/Lavalink.py',
-    download_url='https://github.com/Devoxin/Lavalink.py/archive/2.1.5.tar.gz',
+    download_url='https://github.com/Devoxin/Lavalink.py/archive/2.1.6.tar.gz',
     keywords=['lavalink'],
     include_package_data=True,
     install_requires=['websockets>=4.0.0,<5.0.0', 'aiohttp']