minecraft_manager/bot/discord.py

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Python
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2019-08-27 20:44:20 +00:00
import asyncio
import logging
import sys
import traceback
import discord
from discord.ext import commands
from django.conf import settings
from minecraft_manager.bot.commands import Commands
logger = logging.getLogger(__name__)
description = '''
A Discord bot connected to an MCM instance.
'''
class Discord(commands.Bot):
discord_game = 'MCM'
prefix = getattr(settings, 'DISCORD_BOT_PREFIX', '!')
auth_roles = getattr(settings, 'DISCORD_BOT_ROLES', [])
superuser_roles = getattr(settings, 'DISCORD_SUPERUSER_ROLES', [])
error_users = getattr(settings, 'DISCORD_ERROR_USERS', [])
def __init__(self, token):
super().__init__(command_prefix=self.prefix, description=description, case_insensitive=True, help_command=None, activity=discord.Game(name=self.discord_game))
self.token = token
self.load_extension("minecraft_manager.bot.commands")
async def on_ready(self):
print('Logged in as')
print(self.user.name)
print(self.user.id)
print(discord.__version__)
print('Voice Loaded: {0}'.format(discord.opus.is_loaded()))
print('OAuth URL: https://discordapp.com/api/oauth2/authorize?client_id={0}&permissions=0&scope=bot'.format(self.user.id))
print('------')
print('Logged in as {0} ({1}) with discord.py v{2}'.format(self.user.name, self.user.id, discord.__version__))
async def discord_message(self, dest, message):
if isinstance(message, discord.Embed):
for idx, field in enumerate(message.fields):
if not field.value:
message.set_field_at(idx, name=field.name, value="N/A")
await dest.send(embed=message)
else:
await dest.send(message)
async def on_command_error(self, context, exception):
if not isinstance(exception, commands.CommandInvokeError):
return
if hasattr(exception, "original"):
error = ''.join(traceback.format_tb(exception.original.__traceback__))
else:
error = exception
logger.error(error)
for user_id in self.error_users:
user = self.get_user(user_id)
if user:
await self.discord_message(user, '```python\n{}```'.format(error))
def run_bot(self):
loop = asyncio.get_event_loop()
try:
loop.run_until_complete(self.start(self.token))
except KeyboardInterrupt:
logger.info("Bot received keyboard interrupt")
except Exception as e:
print(e)
logger.info('Bot encountered the following unhandled exception %s', e)
finally:
loop.run_until_complete(self.logout())
logger.info("Bot shutting down...")