import os import sys import logging import logging.handlers import traceback import aiohttp import config import discord from discord.ext import commands script_name = os.path.basename(__file__).split('.')[0] log_file_name = f"{script_name}.log" # Limit of discord (non-nitro) is 8MB (not MiB) max_file_size = 1000 * 1000 * 8 backup_count = 3 file_handler = logging.handlers.RotatingFileHandler( filename=log_file_name, maxBytes=max_file_size, backupCount=backup_count) stdout_handler = logging.StreamHandler(sys.stdout) log_format = logging.Formatter( '[%(asctime)s] {%(filename)s:%(lineno)d} %(levelname)s - %(message)s') file_handler.setFormatter(log_format) stdout_handler.setFormatter(log_format) log = logging.getLogger('discord') log.setLevel(logging.INFO) log.addHandler(file_handler) log.addHandler(stdout_handler) def get_prefix(bot, message): prefixes = config.prefixes return commands.when_mentioned_or(*prefixes)(bot, message) wanted_jsons = ["data/restrictions.json", "data/robocronptab.json", "data/userlog.json", "data/invites.json"] bot = commands.Bot(command_prefix=get_prefix, description=config.bot_description) bot.help_command = commands.DefaultHelpCommand(dm_help=True) bot.log = log bot.config = config bot.script_name = script_name bot.wanted_jsons = wanted_jsons if __name__ == '__main__': for cog in config.initial_cogs: try: bot.load_extension(cog) except: log.error(f'Failed to load cog {cog}.') log.error(traceback.print_exc()) @bot.event async def on_ready(): aioh = {"User-Agent": f"{script_name}/1.0'"} bot.aiosession = aiohttp.ClientSession(headers=aioh) bot.app_info = await bot.application_info() bot.botlog_channel = bot.get_channel(config.botlog_channel) log.info(f'\nLogged in as: {bot.user.name} - ' f'{bot.user.id}\ndpy version: {discord.__version__}\n') game_name = f"{config.prefixes[0]}help" # Send "Robocop has started! x has y members!" guild = bot.botlog_channel.guild msg = f"{bot.user.name} has started! "\ f"{guild.name} has {guild.member_count} members!" data_files = [discord.File(fpath) for fpath in wanted_jsons] await bot.botlog_channel.send(msg, files=data_files) activity = discord.Activity(name=game_name, type=discord.ActivityType.listening) await bot.change_presence(activity=activity) @bot.event async def on_command(ctx): log_text = f"{ctx.message.author} ({ctx.message.author.id}): "\ f"\"{ctx.message.content}\" " if ctx.guild: # was too long for tertiary if log_text += f"on \"{ctx.channel.name}\" ({ctx.channel.id}) "\ f"at \"{ctx.guild.name}\" ({ctx.guild.id})" else: log_text += f"on DMs ({ctx.channel.id})" log.info(log_text) @bot.event async def on_error(event_method, *args, **kwargs): log.error(f"Error on {event_method}: {sys.exc_info()}") @bot.event async def on_command_error(ctx, error): error_text = str(error) err_msg = f"Error with \"{ctx.message.content}\" from "\ f"\"{ctx.message.author} ({ctx.message.author.id}) "\ f"of type {type(error)}: {error_text}" log.error(err_msg) if not isinstance(error, commands.CommandNotFound): err_msg = bot.escape_message(err_msg) await bot.botlog_channel.send(err_msg) if isinstance(error, commands.NoPrivateMessage): return await ctx.send("This command doesn't work on DMs.") elif isinstance(error, commands.MissingPermissions): roles_needed = '\n- '.join(error.missing_perms) return await ctx.send(f"{ctx.author.mention}: You don't have the right" " permissions to run this command. You need: " f"```- {roles_needed}```") elif isinstance(error, commands.BotMissingPermissions): roles_needed = '\n-'.join(error.missing_perms) return await ctx.send(f"{ctx.author.mention}: Bot doesn't have " "the right permissions to run this command. " "Please add the following roles: " f"```- {roles_needed}```") elif isinstance(error, commands.CommandOnCooldown): return await ctx.send(f"{ctx.author.mention}: You're being " "ratelimited. Try in " f"{error.retry_after:.1f} seconds.") elif isinstance(error, commands.CheckFailure): return await ctx.send(f"{ctx.author.mention}: Check failed. " "You might not have the right permissions " "to run this command, or you may not be able " "to run this command in the current channel.") elif isinstance(error, commands.CommandInvokeError) and\ ("Cannot send messages to this user" in error_text): return await ctx.send(f"{ctx.author.mention}: I can't DM you.\n" "You might have me blocked or have DMs " f"blocked globally or for {ctx.guild.name}.\n" "Please resolve that, then " "run the command again.") elif isinstance(error, commands.CommandNotFound): # Nothing to do when command is not found. return help_text = f"Usage of this command is: ```{ctx.prefix}{ctx.command.name} "\ f"{ctx.command.signature}```\nPlease see `{ctx.prefix}help "\ f"{ctx.command.name}` for more info about this command." if isinstance(error, commands.BadArgument): return await ctx.send(f"{ctx.author.mention}: You gave incorrect " f"arguments. {help_text}") elif isinstance(error, commands.MissingRequiredArgument): return await ctx.send(f"{ctx.author.mention}: You gave incomplete " f"arguments. {help_text}") @bot.event async def on_message(message): if message.author.bot: return if (message.guild) and (message.guild.id not in config.guild_whitelist): return # Ignore messages in newcomers channel, unless it's potentially # an allowed command welcome_allowed = ["reset", "kick", "ban", "warn"] if message.channel.id == config.welcome_channel and\ not any(cmd in message.content for cmd in welcome_allowed): return ctx = await bot.get_context(message) await bot.invoke(ctx) if not os.path.exists("data"): os.makedirs("data") for wanted_json in wanted_jsons: if not os.path.exists(wanted_json): with open(wanted_json, "w") as f: f.write("{}") bot.run(config.token, bot=True, reconnect=True)