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[Trivia] Better handling for session errors (#3606)

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* Better handling for session errors

* Use `stop` instead of `end_game`, translation support
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Flame442 2020-02-28 13:47:01 -05:00 committed by GitHub
parent e8b975a095
commit 67ab59106f
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1 changed files with 18 additions and 0 deletions
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18
redbot/cogs/trivia/session.py
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@ -98,8 +98,26 @@ class TriviaSession:
session = cls(ctx, question_list, settings)
loop = ctx.bot.loop
session._task = loop.create_task(session.run())
session._task.add_done_callback(session._error_handler)
return session
def _error_handler(self, fut):
"""Catches errors in the session task."""
try:
fut.result()
except asyncio.CancelledError:
pass
except Exception as exc:
LOG.error("A trivia session has encountered an error.\n", exc_info=exc)
asyncio.create_task(
self.ctx.send(
_(
"An unexpected error occurred in the trivia session.\nCheck your console or logs for details."
)
)
)
self.stop()
async def run(self):
"""Run the trivia session.