mirror of
https://github.com/RYGhub/royalnet.git
synced 2024-11-23 19:44:20 +00:00
592 lines
23 KiB
Python
592 lines
23 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 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 logging
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import errors
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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 message.channel != client.get_channel(config["Discord"]["main_channel"]) or message.author.bot:
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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 not message.content.startswith("!"):
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client.send_message(message.channel,
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":warning: In questa chat sono consentiti solo comandi per il bot.\n"
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"Riinvia il tuo messaggio in <#425780562805129226>!")
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client.delete_message(message)
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return
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data = message.content.split(" ")
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if data[0] not in commands:
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await client.send_message(message.channel, ":warning: Comando non riconosciuto.")
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return
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await commands[data[0]](channel=client.get_channel(config["Discord"]["main_channel"]),
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author=message.author,
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params=data)
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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 == "get 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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elif msg.startswith("!"):
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data = msg.split(" ")
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if data[0] not in commands:
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users_connection.send("error")
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continue
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await commands[data[0]](channel=client.get_channel(config["Discord"]["main_channel"]),
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author=None,
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params=data)
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users_connection.send("success")
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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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if author is not None:
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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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else:
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sentry.user_context({
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"source": "Telegram"
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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_voice_client(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 is None:
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await client.send_message(channel, "⚠ Questo comando richiede un autore.")
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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_voice_client
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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 = " ".join(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_voice_client
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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_voice_client
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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) == 1:
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index = len(voice_queue) - 1
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elif len(params) == 2:
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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 [numerovideoiniziale] [numerovideofinale]`")
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return
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if len(params) < 3:
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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 [numerovideoiniziale] [numerovideofinale]`")
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return
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del voice_queue[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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return
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try:
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start = int(params[1]) - 1
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except ValueError:
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await client.send_message(channel, "⚠ Il numero iniziale inserito non è valido.\n"
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"Sintassi: `!remove [numerovideoiniziale] [numerovideofinale]`")
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return
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if start >= len(voice_queue):
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await client.send_message(channel, "⚠ Il numero iniziale inserito non corrisponde a nessun video nella"
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" playlist.\n"
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"Sintassi: `!remove [numerovideoiniziale] [numerovideofinale]`")
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return
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try:
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end = int(params[2]) - 2
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except ValueError:
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await client.send_message(channel, "⚠ Il numero finale inserito non è valido.\n"
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"Sintassi: `!remove [numerovideoiniziale] [numerovideofinale]`")
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return
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if end >= len(voice_queue):
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await client.send_message(channel, "⚠ Il numero finale inserito non corrisponde a nessun video nella"
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" playlist.\n"
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"Sintassi: `!remove [numerovideoiniziale] [numerovideofinale]`")
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return
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if start > end:
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await client.send_message(channel, "⚠ Il numero iniziale è maggiore del numero finale.\n"
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"Sintassi: `!remove [numerovideoiniziale] [numerovideofinale]`")
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return
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del voice_queue[start:end]
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await client.send_message(channel, f":regional_indicator_x: {end - start} video rimossi 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_voice_client
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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(channel, "♠️ ♦️ ♣️ ♥️ Shuffle completo!")
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@command
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@requires_voice_client
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async def cmd_clear(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
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global voice_queue
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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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voice_queue = []
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await client.send_message(channel, ":regional_indicator_x: Tutti i video in coda rimossi.")
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@command
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@requires_voice_client
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async def cmd_dump_voice_player_error(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:
|
||
return
|
||
await client.send_message(channel, f"```\n{str(voice_player.error)}\n```")
|
||
|
||
|
||
@command
|
||
async def cmd_register(channel: discord.Channel, author: discord.Member, params: typing.List[str]):
|
||
session = await loop.run_in_executor(executor, db.Session())
|
||
if len(params) < 1:
|
||
await client.send_message(channel, "⚠️ Non hai specificato un username!\n"
|
||
"Sintassi corretta: `!register <username_ryg>`")
|
||
return
|
||
try:
|
||
d = db.Discord.create(session,
|
||
royal_username=params[0],
|
||
discord_user=author)
|
||
except errors.AlreadyExistingError:
|
||
await client.send_message(channel,
|
||
"⚠ Il tuo account Discord è già collegato a un account RYG "
|
||
"o l'account RYG che hai specificato è già collegato a un account Discord.")
|
||
return
|
||
session.add(d)
|
||
session.commit()
|
||
session.close()
|
||
await client.send_message(channel, "✅ Sincronizzazione completata!")
|
||
|
||
async def queue_predownload_videos():
|
||
while True:
|
||
for index, video in enumerate(voice_queue[:int(config["YouTube"]["predownload_videos"])].copy()):
|
||
if video.downloaded:
|
||
continue
|
||
try:
|
||
with async_timeout.timeout(int(config["YouTube"]["download_timeout"])):
|
||
await video.download()
|
||
except asyncio.TimeoutError:
|
||
await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
|
||
f"⚠️ Il download di {str(video)} ha richiesto più di"
|
||
f" {config['YouTube']['download_timeout']} secondi, pertanto è stato rimosso"
|
||
f" dalla coda.")
|
||
del voice_queue[index]
|
||
continue
|
||
except DurationError:
|
||
await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
|
||
f"⚠️ {str(video)} dura più di"
|
||
f" {str(int(config['YouTube']['max_duration']) // 60)}"
|
||
f" minuti, quindi è stato rimosso dalla coda.")
|
||
del voice_queue[index]
|
||
continue
|
||
except Exception as e:
|
||
await client.send_message(client.get_channel(config["Discord"]["main_channel"]),
|
||
f"⚠️ E' stato incontrato un errore durante il download di {str(video)},"
|
||
f" quindi è stato rimosso dalla coda.\n\n"
|
||
f"```python\n"
|
||
f"{str(e)}"
|
||
f"```")
|
||
del voice_queue[index]
|
||
continue
|
||
await asyncio.sleep(1)
|
||
|
||
|
||
async def queue_play_next_video():
|
||
await client.wait_until_ready()
|
||
global voice_client
|
||
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]
|
||
|
||
|
||
commands = {
|
||
"!ping": cmd_ping,
|
||
"!cv": cmd_cv,
|
||
"!play": cmd_play,
|
||
"!p": cmd_play,
|
||
"!search": cmd_play,
|
||
"!file": cmd_play,
|
||
"!skip": cmd_skip,
|
||
"!s": cmd_skip,
|
||
"!remove": cmd_remove,
|
||
"!cancel": cmd_remove,
|
||
"!queue": cmd_queue,
|
||
"!q": cmd_queue,
|
||
"!shuffle": cmd_shuffle,
|
||
"!clear": cmd_clear,
|
||
"!dump_vp": cmd_dump_voice_player_error,
|
||
"!register": cmd_register
|
||
}
|
||
|
||
|
||
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()
|