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import logging
import socket
from traceback import format_exc
from typing import List
from aiohttp import AsyncResolver, ClientSession, TCPConnector
from discord import Embed
from discord.ext import commands
from discord.ext.commands import Bot
from bot import constants
log = logging.getLogger(__name__)
__all__ = ('SeasonalBot',)
class SeasonalBot(Bot):
"""Base bot instance."""
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.http_session = ClientSession(
connector=TCPConnector(
resolver=AsyncResolver(),
family=socket.AF_INET,
)
)
def load_extensions(self, exts: List[str]):
"""Unload all current extensions, then load the given extensions."""
# Unload all cogs
extensions = list(self.extensions.keys())
for extension in extensions:
if extension != "bot.seasons": # We shouldn't unload the manager.
self.unload_extension(extension)
# Load in the list of cogs that was passed in here
for extension in exts:
cog = extension.split(".")[-1]
try:
self.load_extension(extension)
log.info(f'Successfully loaded extension: {cog}')
except Exception as e:
log.error(f'Failed to load extension {cog}: {repr(e)} {format_exc()}')
async def send_log(self, title: str, details: str = None, *, icon: str = None):
"""Send an embed message to the devlog channel."""
devlog = self.get_channel(constants.Channels.devlog)
if not devlog:
log.warning("Log failed to send. Devlog channel not found.")
return
if not icon:
icon = self.user.avatar_url_as(format="png")
embed = Embed(description=details)
embed.set_author(name=title, icon_url=icon)
await devlog.send(embed=embed)
async def on_command_error(self, context, exception):
"""Check command errors for UserInputError and reset the cooldown if thrown."""
if isinstance(exception, commands.UserInputError):
context.command.reset_cooldown(context)
else:
await super().on_command_error(context, exception)
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