mirror of
https://github.com/RYGhub/royalnet.git
synced 2024-11-24 03:54:20 +00:00
511 lines
20 KiB
Python
511 lines
20 KiB
Python
import random
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import re
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import discord
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import discord.opus
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import discord.voice_client
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import functools
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import sys
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import db
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import youtube_dl
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import concurrent.futures
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import stagismo
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import platform
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import typing
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import os
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import asyncio
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import configparser
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import subprocess
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import async_timeout
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import raven
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import cast
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import logging
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logging.basicConfig()
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# Queue emojis
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queue_emojis = [":one:",
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":two:",
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":three:",
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":four:",
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":five:",
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":six:",
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":seven:",
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":eight:",
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":nine:",
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":keycap_ten:"]
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# Init the event loop
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loop = asyncio.get_event_loop()
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# Init the config reader
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config = configparser.ConfigParser()
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config.read("config.ini")
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class DurationError(Exception):
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pass
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class InfoNotRetrievedError(Exception):
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pass
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class FileNotDownloadedError(Exception):
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pass
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class AlreadyDownloadedError(Exception):
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pass
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class Video:
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def __init__(self, url: str=None, file: str=None, info: dict=None):
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self.url = url
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if file is None and info is None:
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self.file = str(hash(url)) + ".opus"
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elif info is not None:
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self.file = re.sub(r'[/\\?*"<>|!:]', "_", info["title"]) + ".opus"
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else:
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self.file = file
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self.downloaded = False if file is None else True
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self.info = info
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def __str__(self):
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if self.info is None or "title" not in self.info:
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return f"`{self.file}`"
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return f"_{self.info['title']}_"
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def plain_text(self):
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if self.info is None or "title" not in self.info:
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return self.file
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return self.info['title']
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async def download(self, progress_hooks: typing.List["function"]=None):
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# File already downloaded
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if self.downloaded:
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raise AlreadyDownloadedError()
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# No progress hooks
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if progress_hooks is None:
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progress_hooks = []
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# Check if under max duration
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if self.info is not None and self.info.get("duration", 0) > int(config["YouTube"]["max_duration"]):
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raise DurationError()
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# Download the file
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with youtube_dl.YoutubeDL({"noplaylist": True,
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"format": "best",
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"postprocessors": [{
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"key": 'FFmpegExtractAudio',
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"preferredcodec": 'opus'
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}],
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"outtmpl": f"./opusfiles/{self.file}",
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"progress_hooks": progress_hooks,
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"quiet": True}) as ytdl:
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await loop.run_in_executor(executor, functools.partial(ytdl.download, [self.url]))
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self.downloaded = True
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async def create_player(self) -> discord.voice_client.ProcessPlayer:
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# Check if the file has been downloaded
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if not self.downloaded:
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raise FileNotDownloadedError()
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global voice_client
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return voice_client.create_ffmpeg_player(f"./opusfiles/{self.file}")
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# noinspection PyUnreachableCode
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if __debug__:
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version = "Dev"
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commit_msg = "_in sviluppo_"
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else:
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# Find the latest git tag
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old_wd = os.getcwd()
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try:
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os.chdir(os.path.dirname(__file__))
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version = str(subprocess.check_output(["git", "describe", "--tags"]), encoding="utf8").strip()
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commit_msg = str(subprocess.check_output(["git", "log", "-1", "--pretty=%B"]), encoding="utf8").strip()
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except Exception:
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version = "❓"
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finally:
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os.chdir(old_wd)
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# Init the discord bot
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client = discord.Client()
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if platform.system() == "Linux":
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discord.opus.load_opus("/usr/lib/x86_64-linux-gnu/libopus.so")
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elif platform.system() == "Windows":
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discord.opus.load_opus("libopus-0.dll")
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voice_client = None
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voice_player = None
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now_playing = None
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voice_queue = []
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# Init the executor
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executor = concurrent.futures.ThreadPoolExecutor(max_workers=3)
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# Init the Sentry client
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sentry = raven.Client(config["Sentry"]["token"],
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release=version,
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install_logging_hook=False,
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hook_libraries=[])
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async def on_error(event, *args, **kwargs):
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ei = sys.exc_info()
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print("ERRORE CRITICO:\n" + repr(ei[1]) + "\n\n" + repr(ei))
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try:
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await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
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f"☢️ **ERRORE CRITICO NELL'EVENTO** `{event}`\n"
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f"Il bot si è chiuso e si dovrebbe riavviare entro qualche minuto.\n"
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f"Una segnalazione di errore è stata automaticamente mandata a Steffo.\n\n"
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f"Dettagli dell'errore:\n"
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f"```python\n"
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f"{repr(ei[1])}\n"
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f"```")
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if voice_client is not None:
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await voice_client.disconnect()
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await client.change_presence(status=discord.Status.invisible)
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await client.close()
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except Exception as e:
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print("ERRORE CRITICO PIU' CRITICO:\n" + repr(e) + "\n\n" + repr(sys.exc_info()))
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loop.stop()
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sentry.captureException(exc_info=ei)
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os._exit(1)
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pass
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@client.event
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async def on_ready():
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await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
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f"ℹ Royal Bot avviato e pronto a ricevere comandi!\n"
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f"Ultimo aggiornamento: `{version}: {commit_msg}`")
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await client.change_presence(game=None, status=discord.Status.online)
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@client.event
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async def on_message(message: discord.Message):
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global voice_client
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global voice_player
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if not message.content.startswith("!"):
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return
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sentry.user_context({
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"discord": {
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"discord_id": message.author.id,
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"name": message.author.name,
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"discriminator": message.author.discriminator
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}
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})
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if message.content.startswith("!ping"):
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await cmd_ping(channel=message.channel,
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author=message.author,
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params=["/ping"])
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elif message.content.startswith("!cv"):
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await cmd_cv(channel=message.channel,
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author=message.author,
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params=message.content.split(" "))
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elif message.content.startswith("!play"):
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await cmd_play(channel=message.channel,
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author=message.author,
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params=message.content.split(" "))
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elif message.content.startswith("!skip"):
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await cmd_skip(channel=message.channel,
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author=message.author,
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params=message.content.split(" "))
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elif message.content.startswith("!remove"):
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await cmd_remove(channel=message.channel,
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author=message.author,
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params=message.content.split(" "))
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elif message.content.startswith("!queue"):
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await cmd_queue(channel=message.channel,
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author=message.author,
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params=message.content.split(" "))
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elif message.content.startswith("!cast"):
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try:
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spell = message.content.split(" ", 1)[1]
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except IndexError:
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await client.send_message(message.channel, "⚠️ Non hai specificato nessun incantesimo!\n"
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"Sintassi corretta: `!cast <nome_incantesimo>`")
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return
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target: discord.Member = random.sample(list(message.server.members), 1)[0]
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await client.send_message(message.channel, cast.cast(spell_name=spell, target_name=target.name,
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platform="discord"))
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elif message.content.startswith("!smecds"):
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ds = random.sample(stagismo.listona, 1)[0]
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await client.send_message(message.channel, f"Secondo me, è colpa {ds}.", tts=True)
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elif __debug__ and message.content.startswith("!exception"):
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raise Exception("!exception was called")
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async def update_users_pipe(users_connection):
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await client.wait_until_ready()
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while True:
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msg = await loop.run_in_executor(executor, users_connection.recv)
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if msg == "/cv":
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discord_members = list(client.get_server(config["Discord"]["server_id"]).members)
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users_connection.send(discord_members)
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def command(func):
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"""Decorator. Runs the function as a Discord command."""
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async def new_func(channel: discord.Channel, author: discord.Member, params: typing.List[str], *args, **kwargs):
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sentry.user_context({
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"discord_id": author.id,
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"username": f"{author.name}#{author.discriminator}"
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})
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try:
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result = await func(channel=channel, author=author, params=params, *args, **kwargs)
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except Exception:
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ei = sys.exc_info()
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try:
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await client.send_message(channel,
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f"☢ **ERRORE DURANTE L'ESECUZIONE DEL COMANDO {params[0]}**\n"
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f"Il comando è stato ignorato.\n"
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f"Una segnalazione di errore è stata automaticamente mandata a Steffo.\n\n"
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f"Dettagli dell'errore:\n"
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f"```python\n"
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f"{repr(ei[1])}\n"
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f"```")
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except Exception:
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pass
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sentry.captureException(exc_info=ei)
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else:
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return result
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return new_func
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def requires_cv(func):
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"Decorator. Ensures the voice client is connected before running the command."
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async def new_func(channel: discord.Channel, author: discord.Member, params: typing.List[str], *args, **kwargs):
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global voice_client
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if voice_client is None or not voice_client.is_connected():
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await client.send_message(channel,
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"⚠️ Non sono connesso alla cv!\n"
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"Fammi entrare scrivendo `!cv` mentre sei in chat vocale.")
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return
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return await func(channel=channel, author=author, params=params, *args, **kwargs)
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return new_func
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def requires_rygdb(func, optional=False):
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async def new_func(channel: discord.Channel, author: discord.Member, params: typing.List[str], *args, **kwargs):
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session = await loop.run_in_executor(executor, db.Session)
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dbuser = await loop.run_in_executor(executor,
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session.query(db.Discord)
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.filter_by(discord_id=author.id)
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.join(db.Royal)
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.first)
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if not optional and dbuser is None:
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await client.send_message(channel,
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"⚠️ Devi essere registrato su Royalnet per poter utilizzare questo comando.")
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return
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await loop.run_in_executor(executor, session.close)
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return await func(channel=channel, author=author, params=params, dbuser=dbuser, *args, **kwargs)
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return new_func
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@command
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async def cmd_ping(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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await client.send_message(channel, f"Pong!")
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@command
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async def cmd_cv(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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if author.voice.voice_channel is None:
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await client.send_message(channel, "⚠ Non sei in nessun canale!")
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return
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global voice_client
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if voice_client is not None and voice_client.is_connected():
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await voice_client.move_to(author.voice.voice_channel)
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else:
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voice_client = await client.join_voice_channel(author.voice.voice_channel)
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await client.send_message(channel, f"✅ Mi sono connesso in <#{author.voice.voice_channel.id}>.")
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async def add_video_from_url(url):
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# Retrieve info
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with youtube_dl.YoutubeDL({"quiet": True,
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"ignoreerrors": True,
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"simulate": True}) as ytdl:
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info = await loop.run_in_executor(executor,
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functools.partial(ytdl.extract_info, url=url, download=False))
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if "entries" in info:
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# This is a playlist
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for entry in info["entries"]:
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voice_queue.append(Video(url=entry["webpage_url"], info=entry))
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return
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# This is a single video
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voice_queue.append(Video(url=url, info=info))
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async def add_video_from_file(file):
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voice_queue.append(Video(file=file))
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@command
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@requires_cv
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async def cmd_play(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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if len(params) < 2:
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await client.send_message(channel, "⚠ Non hai specificato una canzone da riprodurre!\n"
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"Sintassi: `!play <url|ricercayoutube|nomefile>`")
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return
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# Parse the parameter as URL
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url = re.match(r"(?:https?://|ytsearch[0-9]*:).*", " ".join(params[1:]).strip("<>"))
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if url is not None:
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# This is a url
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await add_video_from_url(url.group(0))
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await client.send_message(channel, f"✅ Video aggiunto alla coda.")
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return
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# Parse the parameter as file
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file_path = os.path.join(os.path.join(os.path.curdir, "opusfiles"), " ".join(params[1:]))
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if os.path.exists(file_path):
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# This is a file
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await add_video_from_file(file=file_path)
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await client.send_message(channel, f"✅ Video aggiunto alla coda.")
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return
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file_path += ".opus"
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if os.path.exists(file_path):
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# This is a file
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await add_video_from_file(file=file_path)
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await client.send_message(channel, f"✅ Video aggiunto alla coda.")
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return
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# Search the parameter on youtube
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search = params[1]
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# This is a search
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await add_video_from_url(url=f"ytsearch:{search}")
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await client.send_message(channel, f"✅ Video aggiunto alla coda.")
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@command
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@requires_cv
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async def cmd_skip(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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global voice_player
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if voice_player is None:
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await client.send_message(channel, "⚠ Non c'è nessun video in riproduzione.")
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return
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voice_player.stop()
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await client.send_message(channel, f"⏩ Video saltato.")
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@command
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@requires_cv
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async def cmd_remove(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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if len(voice_queue) == 0:
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await client.send_message(channel, "⚠ Non c'è nessun video in coda.")
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return
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if len(params) < 2:
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index = len(voice_queue) - 1
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else:
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try:
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index = int(params[1]) - 1
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except ValueError:
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await client.send_message(channel, "⚠ Il numero inserito non è valido.\n"
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"Sintassi: `!remove [numerovideo]`")
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return
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if abs(index) >= len(voice_queue):
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await client.send_message(channel, "⚠ Il numero inserito non corrisponde a nessun video nella playlist.\n"
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"Sintassi: `!remove [numerovideo]`")
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return
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video = voice_queue.pop(index)
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await client.send_message(channel, f":regional_indicator_x: {str(video)} è stato rimosso dalla coda.")
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@command
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async def cmd_queue(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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if len(voice_queue) == 0:
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await client.send_message(channel, "**Video in coda:**\n"
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"nessuno")
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return
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msg = "**Video in coda:**\n"
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for index, video in enumerate(voice_queue[:10]):
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msg += f"{queue_emojis[index]} {str(video)}\n"
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if len(voice_queue) > 10:
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msg += f"più altri {len(voice_queue) - 10} video!"
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await client.send_message(channel, msg)
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@command
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@requires_cv
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async def cmd_shuffle(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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if len(voice_queue) == 0:
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await client.send_message(channel, "⚠ Non ci sono video in coda!")
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return
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random.shuffle(voice_queue)
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await client.send_message("♠️ ♦️ ♣️ ♥️ Shuffle completo!")
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async def queue_predownload_videos():
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while True:
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for index, video in enumerate(voice_queue[:int(config["YouTube"]["predownload_videos"])].copy()):
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if video.downloaded:
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continue
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try:
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with async_timeout.timeout(int(config["YouTube"]["download_timeout"])):
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await video.download()
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except asyncio.TimeoutError:
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await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
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f"⚠️ Il download di {str(video)} ha richiesto più di"
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f" {config['YouTube']['download_timeout']} secondi, pertanto è stato rimosso"
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f" dalla coda.")
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del voice_queue[index]
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continue
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except DurationError:
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await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
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f"⚠️ {str(video)} dura più di"
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f" {str(int(config['YouTube']['max_duration']) // 60)}"
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f" minuti, quindi è stato rimosso dalla coda.")
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del voice_queue[index]
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continue
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except Exception as e:
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await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
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f"⚠️ E' stato incontrato un errore durante il download di {str(video)},"
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f" quindi è stato rimosso dalla coda.\n\n"
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f"```python\n"
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f"{str(e)}"
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f"```")
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del voice_queue[index]
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continue
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await asyncio.sleep(1)
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async def queue_play_next_video():
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await client.wait_until_ready()
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global voice_client
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global voice_player
|
||
global now_playing
|
||
while True:
|
||
if voice_client is None:
|
||
await asyncio.sleep(1)
|
||
continue
|
||
if voice_player is not None and not voice_player.is_done():
|
||
await asyncio.sleep(0.5)
|
||
continue
|
||
if len(voice_queue) == 0:
|
||
await asyncio.sleep(0.5)
|
||
if now_playing is not None:
|
||
await client.change_presence()
|
||
now_playing = None
|
||
continue
|
||
now_playing = voice_queue[0]
|
||
if not now_playing.downloaded:
|
||
await asyncio.sleep(0.5)
|
||
continue
|
||
voice_player = await now_playing.create_player()
|
||
voice_player.start()
|
||
await client.change_presence(game=discord.Game(name=now_playing.plain_text(), type=2))
|
||
await client.send_message(client.get_channel(config["Discord"]["main_channel"]), f":arrow_forward: Ora in riproduzione: {str(now_playing)}")
|
||
del voice_queue[0]
|
||
|
||
|
||
def process(users_connection=None):
|
||
print("Discordbot starting...")
|
||
if users_connection is not None:
|
||
asyncio.ensure_future(update_users_pipe(users_connection))
|
||
asyncio.ensure_future(queue_predownload_videos())
|
||
asyncio.ensure_future(queue_play_next_video())
|
||
client.on_error = on_error
|
||
loop.run_until_complete(client.login(config["Discord"]["bot_token"], bot=True))
|
||
loop.run_until_complete(client.connect())
|
||
loop.run_until_complete(client.logout())
|
||
|
||
|
||
if __name__ == "__main__":
|
||
process()
|