Merge branch '12-handle-playback-error-handling' into 'develop'
Resolve "Crashes in handle_playback cancel loop" Closes #12 See merge request ekzyis/musicube!13
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commit
5585e0060d
44
src/bot.py
44
src/bot.py
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@ -9,7 +9,7 @@ from dotenv import load_dotenv
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import youtube_dl
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from error import ErrorHandler
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from message import NowPlayingMessage, QueuedMessage
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from message import NowPlayingMessage, QueuedMessage, ErrorMessage
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load_dotenv()
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@ -54,22 +54,40 @@ class Music(commands.Cog):
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# pylint: disable=no-member
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self._handle_playback.cancel()
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def _next(self):
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"""Trigger playback of next song."""
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self._queue.task_done()
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if self._queue_lock.locked():
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self._queue_lock.release()
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@tasks.loop()
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async def _handle_playback(self):
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while True:
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await self._queue_lock.acquire()
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ctx, song = await self._queue.get()
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audio = discord.FFmpegPCMAudio(song.audio_url, **self._ffmpeg_options)
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try:
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await self._queue_lock.acquire()
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ctx, song = await self._queue.get()
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if ctx.voice_client is None:
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# Bot is no longer in a voice channel.
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# This could be the case because a stop command was issued.
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# We will skip this (and possibly all remaining songs) in the queue
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self._next()
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continue
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audio = discord.FFmpegPCMAudio(song.audio_url, **self._ffmpeg_options)
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def after(err):
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if err:
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print(f"Player error: {err}")
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self._queue.task_done()
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self._queue_lock.release()
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ctx.voice_client.play(audio, after=after)
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embed = NowPlayingMessage(title=song.title, url=song.webpage_url)
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await ctx.send(embed=embed)
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def after(err):
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if err:
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print(f"Player error: {err}")
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self._next()
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ctx.voice_client.play(audio, after=after)
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embed = NowPlayingMessage(title=song.title, url=song.webpage_url)
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await ctx.send(embed=embed)
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# pylint: disable=broad-except
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except Exception as err:
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print(f"Error during playback: {err}")
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if ctx:
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embed = ErrorMessage(str(err))
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await ctx.send(embed=embed)
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self._next()
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@_handle_playback.before_loop
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async def before_handle_playback(self):
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