mirror of
https://github.com/osmarks/autobotrobot
synced 2024-06-26 06:53:15 +00:00
259 lines
10 KiB
Python
259 lines
10 KiB
Python
import discord
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import toml
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import logging
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import subprocess
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import discord.ext.commands as commands
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import discord.ext.tasks as tasks
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import re
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import asyncio
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import json
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import argparse
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import traceback
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import random
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import rolldice
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import collections
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import prometheus_client
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import prometheus_async.aio
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import typing
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from numpy.random import default_rng
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import tio
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import db
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import util
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import achievement
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config = util.config
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logging.basicConfig(level=logging.INFO, format="%(levelname)s %(asctime)s %(message)s", datefmt="%H:%M:%S %d/%m/%Y")
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#intents = discord.Intents.default()
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#intents.members = True
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bot = commands.Bot(command_prefix=config["prefix"], description="AutoBotRobot, the most useless bot in the known universe." + util.config.get("description_suffix", ""),
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case_insensitive=True, allowed_mentions=discord.AllowedMentions(everyone=False, users=True, roles=True))
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bot._skip_check = lambda x, y: False
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cleaner = discord.ext.commands.clean_content()
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def clean(ctx, text):
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return cleaner.convert(ctx, text)
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messages = prometheus_client.Counter("abr_messages", "Messages seen/handled by bot")
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command_invocations = prometheus_client.Counter("abr_command_invocations", "Total commands invoked (includes failed)")
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@bot.event
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async def on_message(message):
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messages.inc()
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words = message.content.split(" ")
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if len(words) == 10 and message.author.id == 435756251205468160:
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await message.channel.send(util.unlyric(message.content))
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else:
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if message.author == bot.user or message.author.discriminator == "0000": return
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ctx = await bot.get_context(message)
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if not ctx.valid: return
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command_invocations.inc()
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await bot.invoke(ctx)
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command_errors = prometheus_client.Counter("abr_errors", "Count of errors encountered in executing commands.")
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@bot.event
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async def on_command_error(ctx, err):
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#print(ctx, err)
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if isinstance(err, (commands.CommandNotFound, commands.CheckFailure)): return
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if isinstance(err, commands.MissingRequiredArgument): return await ctx.send(embed=util.error_embed(str(err)))
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try:
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command_errors.inc()
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trace = re.sub("\n\n+", "\n", "\n".join(traceback.format_exception(err, err, err.__traceback__)))
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logging.error("command error occured (in %s)", ctx.invoked_with, exc_info=err)
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await ctx.send(embed=util.error_embed(util.gen_codeblock(trace), title="Internal error"))
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await achievement.achieve(ctx.bot, ctx.message, "error")
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except Exception as e: print("meta-error:", e)
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@bot.command(help="Gives you a random fortune as generated by `fortune`.")
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async def fortune(ctx):
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await ctx.send(subprocess.run(["fortune"], stdout=subprocess.PIPE, encoding="UTF-8").stdout)
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@bot.command(help="Generates an apioform type.")
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async def apioform(ctx):
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await ctx.send(util.apioform())
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@bot.command(help="Says Pong.")
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async def ping(ctx):
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await ctx.send("Pong.")
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@bot.command(help="Deletes the specified target.", rest_is_raw=True)
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async def delete(ctx, *, raw_target):
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target = await clean(ctx, raw_target.strip().replace("\n", " "))
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if len(target) > 256:
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await ctx.send(embed=util.error_embed("Deletion target must be max 256 chars"))
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return
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async with ctx.typing():
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await ctx.send(f"Deleting {target}...")
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await asyncio.sleep(1)
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await bot.database.execute("INSERT INTO deleted_items (timestamp, item) VALUES (?, ?)", (util.timestamp(), target))
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await bot.database.commit()
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await ctx.send(f"Deleted {target} successfully.")
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@bot.command(help="View recently deleted things, optionally matching a filter.")
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async def list_deleted(ctx, search=None):
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acc = "Recently deleted:\n"
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if search: acc = f"Recently deleted (matching {search}):\n"
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csr = None
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if search:
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csr = bot.database.execute("SELECT * FROM deleted_items WHERE item LIKE ? ORDER BY timestamp DESC LIMIT 100", (f"%{search}%",))
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else:
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csr = bot.database.execute("SELECT * FROM deleted_items ORDER BY timestamp DESC LIMIT 100")
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async with csr as cursor:
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async for row in cursor:
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to_add = "- " + row[2].replace("```", "[REDACTED]") + "\n"
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if len(acc + to_add) > 2000:
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break
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acc += to_add
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await ctx.send(acc)
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# Python, for some *very intelligent reason*, makes the default ArgumentParser exit the program on error.
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# This is obviously undesirable behavior in a Discord bot, so we override this.
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class NonExitingArgumentParser(argparse.ArgumentParser):
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def exit(self, status=0, message=None):
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if status:
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raise Exception(f'Flag parse error: {message}')
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exit(status)
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EXEC_REGEX = "^(.*)```([a-zA-Z0-9_\\-+]+)?\n(.*)```$"
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exec_flag_parser = NonExitingArgumentParser(add_help=False)
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exec_flag_parser.add_argument("--verbose", "-v", action="store_true")
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exec_flag_parser.add_argument("--language", "-L")
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@bot.command(rest_is_raw=True, help="Execute provided code (in a codeblock) using TIO.run.")
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async def exec(ctx, *, arg):
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match = re.match(EXEC_REGEX, arg, flags=re.DOTALL)
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if match == None:
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await ctx.send(embed=util.error_embed("Invalid format. Expected a codeblock."))
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return
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flags_raw = match.group(1)
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flags = exec_flag_parser.parse_args(flags_raw.split())
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lang = flags.language or match.group(2)
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if not lang:
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await ctx.send(embed=util.error_embed("No language specified. Use the -L flag or add a language to your codeblock."))
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return
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lang = lang.strip()
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code = match.group(3)
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async with ctx.typing():
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ok, real_lang, result, debug = await tio.run(lang, code)
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if not ok:
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await ctx.send(embed=util.error_embed(util.gen_codeblock(result), "Execution failed"))
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else:
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out = result
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if flags.verbose:
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debug_block = "\n" + util.gen_codeblock(f"""{debug}\nLanguage: {real_lang}""")
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out = out[:2000 - len(debug_block)] + debug_block
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else:
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out = out[:2000]
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await ctx.send(out)
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@bot.command(help="List supported languages, optionally matching a filter.")
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async def supported_langs(ctx, search=None):
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langs = sorted(tio.languages())
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acc = ""
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for lang in langs:
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if len(acc + lang) > 2000:
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await ctx.send(acc)
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acc = ""
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if search == None or search in lang: acc += lang + " "
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if acc == "": acc = "No results."
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await ctx.send(acc)
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@bot.command(help="Get some information about the bot.", aliases=["invite"])
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async def about(ctx):
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await ctx.send("""**AutoBotRobot: The least useful Discord bot ever designed.**
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AutoBotRobot has many features, but not necessarily any practical ones.
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It can execute code via TIO.run, do reminders, print fortunes, and not any more!
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AutoBotRobot is open source - the code is available at <https://github.com/osmarks/autobotrobot> - and you could run your own instance if you wanted to and could get around the complete lack of user guide or documentation.
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You can also invite it to your server: <https://discordapp.com/oauth2/authorize?&client_id=509849474647064576&scope=bot&permissions=68608>
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""")
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@bot.command(help="Randomly generate an integer using dice syntax.", name="random", rest_is_raw=True)
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async def random_int(ctx, *, dice):
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await ctx.send("Disabled until CPU use restrictions can be done.")
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#await ctx.send(rolldice.roll_dice(dice)[0])
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def weight(thing):
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lthing = thing.lower()
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weight = 1.0
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if lthing == "c": weight *= 0.3
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for bad_thing in util.config["autobias"]["bad_things"]:
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if bad_thing in lthing: weight *= 0.5
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for good_thing in util.config["autobias"]["good_things"]:
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if good_thing in lthing: weight *= 2.0
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for negation in util.config["autobias"]["negations"]:
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for _ in range(lthing.count(negation)): weight = 1 / weight
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return weight
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rng = default_rng()
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@bot.command(help="'Randomly' choose between the specified options.", name="choice", aliases=["choose"])
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async def random_choice(ctx, *choices):
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choices = list(choices)
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samples = 1
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# apparently doing typing.Optional[int] doesn't work properly with this, so just bodge around it
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try:
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samples = int(choices[0])
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choices.pop(0)
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except: pass
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if samples > 9223372036854775807 or samples < 1 or len(choices) < 1:
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await ctx.send("No.")
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return
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# because of python weirdness, using sum() on the bare map iterator consumes it, which means we have to actually make a list
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weights = list(map(weight, choices))
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if samples == 1: return await ctx.send(random.choices(choices, weights=weights, k=1)[0])
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total = sum(weights)
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probabilities = list(map(lambda x: x / total, weights))
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results = map(lambda t: (choices[t[0]], t[1]), enumerate(rng.multinomial(samples, list(probabilities))))
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await ctx.send("\n".join(map(lambda x: f"{x[0]} x{x[1]}", results)))
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@bot.check
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async def andrew_bad(ctx):
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return ctx.message.author.id != 543131534685765673
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@bot.event
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async def on_ready():
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logging.info("Connected as " + bot.user.name)
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await bot.change_presence(status=discord.Status.online,
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activity=discord.Activity(name=f"{bot.command_prefix}help", type=discord.ActivityType.listening))
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visible_users = prometheus_client.Gauge("abr_visible_users", "Users the bot can see")
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def get_visible_users():
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return len(bot.users)
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visible_users.set_function(get_visible_users)
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heavserver_members = prometheus_client.Gauge("abr_heavserver_members", "Current member count of heavserver")
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def get_heavserver_members():
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return len(bot.get_guild(util.config["heavserver"]["id"]).members)
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heavserver_members.set_function(get_heavserver_members)
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guild_count = prometheus_client.Gauge("abr_guilds", "Guilds the bot is in")
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def get_guild_count():
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return len(bot.guilds)
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guild_count.set_function(get_guild_count)
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async def run_bot():
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bot.database = await db.init(config["database"])
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for ext in util.extensions:
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logging.info("loaded %s", ext)
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bot.load_extension(ext)
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await bot.start(config["token"])
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if __name__ == '__main__':
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loop = asyncio.get_event_loop()
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loop.create_task(prometheus_async.aio.web.start_http_server(port=config["metrics_port"]))
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try:
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loop.run_until_complete(run_bot())
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except KeyboardInterrupt:
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loop.run_until_complete(bot.logout())
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finally:
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loop.close()
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