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"""Cogs that handles errors"""
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import logging
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import random
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from datetime import datetime
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from discord.ext import commands
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import utils
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class ErrorsCog(commands.Cog, name="Errors"):
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"""ErrorsCogs
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---
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Arguments:
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commands {[type]} -- [description]
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Arguments:
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---
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bot {discord.commands.Bot} -- The bot
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"""
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def __init__(self, bot):
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self.bot = bot
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self.log = logging.getLogger("bot")
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@commands.Cog.listener()
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async def on_command_error(self, ctx, error):
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"""Reports errors to users"""
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if isinstance(error, (commands.errors.MissingRole, commands.errors.CheckFailure)):
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error_msg = "You do not have the correct role for this command."
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elif isinstance(error, commands.errors.CommandNotFound):
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error_msg = "{} is not valid.\nPlease use `$help` to find valid commands.".format(
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ctx.message.content)
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elif isinstance(error, commands.MissingRequiredArgument):
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error_msg = "`{}` has missing required arguments".format(ctx.message.content)
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elif isinstance(error, commands.errors.CommandError):
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errors = await utils.fetch("errors", "id")
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errorID = random.randint(1, 32767) # nosec
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while errorID in errors:
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self.log.debug("Error ID had to be regenerated")
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errorID = random.randint(1, 32767) # nosec
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error_info = [
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errorID,
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ctx.message.content,
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"COG: {} COMMAND: {}".format(ctx.command.cog.qualified_name, ctx.command.name),
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str(error),
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datetime.utcnow()]
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self.log.error(error_info)
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error_msg = ("There was a command error.\n"
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"Please report it for investgation.\n"
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"Error #{}".format(errorID))
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await utils.insert("errors", error_info)
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else:
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errors = await utils.fetch("errors", "id")
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errorID = random.randint(1, 32767) # nosec
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while errorID in errors:
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self.log.debug("Error ID had to be regenerated")
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errorID = random.randint(1, 32767) # nosec
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self.log.error((errorID, error))
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error_msg = ("There was an unknown error.\n"
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"Please report it for investigation.\n"
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"Error #{}".format(errorID))
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self.log.error("There was the following error: {}".format(error))
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await utils.insert("errors", error_info)
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await utils.make_embed(ctx, "FF0000", title="Error:",
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description=error_msg)
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def setup(bot):
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"""Needed for extension loading"""
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bot.add_cog(ErrorsCog(bot))
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