223 lines
8.9 KiB
Python
223 lines
8.9 KiB
Python
import discord
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from discord.ext import commands
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from discord.ext.commands import Cog
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import asyncio
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import config
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import random
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from inspect import cleandoc
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import hashlib
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import itertools
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from helpers.checks import check_if_staff
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class Verification(Cog):
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def __init__(self, bot):
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self.bot = bot
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self.hash_choice = random.choice(config.welcome_hashes)
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# Export reset channel functions
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self.bot.do_reset = self.do_reset
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self.bot.do_resetalgo = self.do_resetalgo
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async def do_reset(self, channel, author, limit: int = 100):
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await channel.purge(limit=limit)
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await channel.send(config.welcome_header)
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rules = [
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"**{}**. {}".format(i, cleandoc(r))
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for i, r in enumerate(config.welcome_rules, 1)
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]
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rule_choice = random.randint(2, len(rules))
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hash_choice_str = self.hash_choice.upper()
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if hash_choice_str == "BLAKE2B":
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hash_choice_str += "-512"
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elif hash_choice_str == "BLAKE2S":
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hash_choice_str += "-256"
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rules[rule_choice - 1] += "\n" + config.hidden_term_line.format(hash_choice_str)
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msg = (
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f"🗑 **Reset**: {author} cleared {limit} messages " f" in {channel.mention}"
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)
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msg += f"\n💬 __Current challenge location__: under rule {rule_choice}"
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log_channel = self.bot.get_channel(config.log_channel)
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await log_channel.send(msg)
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# find rule that puts us over 2,000 characters, if any
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total = 0
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messages = []
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current_message = ""
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for item in rules:
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total += len(item) + 2 # \n\n
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if total < 2000:
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current_message += item + "\n\n"
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else:
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# we've hit the limit; split!
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messages += [current_message]
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current_message = "\n\u200B\n" + item + "\n\u200B\n"
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total = 0
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messages += [current_message]
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for item in messages:
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await channel.send(item)
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await asyncio.sleep(1)
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for x in config.welcome_footer:
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await channel.send(cleandoc(x))
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await asyncio.sleep(1)
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async def do_resetalgo(self, channel, author, limit: int = 100):
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# randomize hash_choice on reset
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self.hash_choice = random.choice(tuple(config.welcome_hashes))
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msg = (
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f"📘 **Reset Algorithm**: {author} reset " f"algorithm in {channel.mention}"
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)
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msg += f"\n💬 __Current algorithm__: {self.hash_choice.upper()}"
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log_channel = self.bot.get_channel(config.log_channel)
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await log_channel.send(msg)
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await self.do_reset(channel, author)
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@commands.check(check_if_staff)
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@commands.command()
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async def reset(self, ctx, limit: int = 100, force: bool = False):
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"""Wipes messages and pastes the welcome message again. Staff only."""
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if ctx.message.channel.id != config.welcome_channel and not force:
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await ctx.send(
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f"This command is limited to"
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f" <#{config.welcome_channel}>, unless forced."
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)
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return
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await self.do_reset(ctx.channel, ctx.author.mention, limit)
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@commands.check(check_if_staff)
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@commands.command()
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async def resetalgo(self, ctx, limit: int = 100, force: bool = False):
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"""Resets the verification algorithm and does what reset does. Staff only."""
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if ctx.message.channel.id != config.welcome_channel and not force:
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await ctx.send(
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f"This command is limited to"
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f" <#{config.welcome_channel}>, unless forced."
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)
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return
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await self.do_resetalgo(ctx.channel, ctx.author.mention, limit)
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async def process_message(self, message):
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"""Big code that makes me want to shoot myself
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Not really a rewrite but more of a port
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Git blame tells me that I should blame/credit Robin Lambertz"""
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if message.channel.id == config.welcome_channel:
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# Assign common stuff into variables to make stuff less of a mess
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member = message.author
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full_name = str(member)
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discrim = str(member.discriminator)
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guild = message.guild
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chan = message.channel
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mcl = message.content.lower()
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# Reply to users that insult the bot
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oof = [
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"bad",
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"broken",
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"buggy",
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"bugged",
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"stupid",
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"dumb",
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"silly",
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"fuck",
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"heck",
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"h*ck",
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]
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if "bot" in mcl and any(insult in mcl for insult in oof):
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snark = random.choice(["bad human", "no u", "no u, rtfm", "pebkac"])
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return await chan.send(snark)
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# Get the role we will give in case of success
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success_role = guild.get_role(config.named_roles["participant"])
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# Get a list of stuff we'll allow and will consider close
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allowed_names = [f"@{full_name}", full_name, str(member.id)]
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close_names = [f"@{member.name}", member.name, discrim, f"#{discrim}"]
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# Now add the same things but with newlines at the end of them
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allowed_names += [(an + "\n") for an in allowed_names]
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close_names += [(cn + "\n") for cn in close_names]
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allowed_names += [(an + "\r\n") for an in allowed_names]
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close_names += [(cn + "\r\n") for cn in close_names]
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# [ ͡° ͜ᔦ ͡°] 𝐖𝐞𝐥𝐜𝐨𝐦𝐞 𝐭𝐨 𝐌𝐚𝐜 𝐎𝐒 𝟗.
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allowed_names += [(an + "\r") for an in allowed_names]
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close_names += [(cn + "\r") for cn in close_names]
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# Finally, hash the stuff so that we can access them later :)
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hash_allow = [
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hashlib.new(self.hash_choice, name.encode("utf-8")).hexdigest()
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for name in allowed_names
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]
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# I'm not even going to attempt to break those into lines jfc
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if any(allow in mcl for allow in hash_allow):
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await member.add_roles(success_role)
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return await chan.purge(
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limit=100,
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check=lambda m: m.author == message.author
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or (
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m.author == self.bot.user
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and message.author.mention in m.content
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),
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)
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# Detect if the user uses the wrong hash algorithm
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wrong_hash_algos = list(set(config.welcome_hashes) - {self.hash_choice})
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for algo in wrong_hash_algos:
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for name in itertools.chain(allowed_names, close_names):
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if hashlib.new(algo, name.encode("utf-8")).hexdigest() in mcl:
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log_channel = self.bot.get_channel(config.log_channel)
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await log_channel.send(
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f"User {message.author.mention} tried verification with algo {algo} instead of {self.hash_choice}."
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)
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return await chan.send(
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f"{message.author.mention} :no_entry: Close, but not quite. Go back and re-read!"
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)
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if (
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full_name in message.content
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or str(member.id) in message.content
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or member.name in message.content
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or discrim in message.content
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):
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no_text = ":no_entry: Incorrect. You need to do something *specific* with your name and discriminator instead of just posting it. Please re-read the rules carefully and look up any terms you are not familiar with."
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rand_num = random.randint(1, 100)
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if rand_num == 42:
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no_text = "you're doing it wrong"
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elif rand_num == 43:
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no_text = "ugh, wrong, read the rules."
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elif rand_num == 44:
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no_text = '"The definition of insanity is doing the same thing over and over again, but expecting different results."\n-Albert Einstein'
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await chan.send(f"{message.author.mention} {no_text}")
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@Cog.listener()
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async def on_message(self, message):
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if message.author.bot:
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return
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try:
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await self.process_message(message)
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except discord.errors.Forbidden:
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chan = self.bot.get_channel(message.channel)
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await chan.send("💢 I don't have permission to do this.")
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@Cog.listener()
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async def on_message_edit(self, before, after):
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if after.author.bot:
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return
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try:
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await self.process_message(after)
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except discord.errors.Forbidden:
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chan = self.bot.get_channel(after.channel)
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await chan.send("💢 I don't have permission to do this.")
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def setup(bot):
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bot.add_cog(Verification(bot))
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