Legacy
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15
legacy/utils/keepalive.py
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15
legacy/utils/keepalive.py
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from flask import Flask
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from threading import Thread
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app = Flask('')
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@app.route('/')
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def home():
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return "I'm alive"
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def run():
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app.run(host='0.0.0.0',port=8080)
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def keep_alive():
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t = Thread(target=run)
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t.start()
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253
legacy/utils/models.py
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253
legacy/utils/models.py
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import asyncio
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import functools
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import itertools
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import random
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import discord
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import youtube_dl
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from async_timeout import timeout
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from discord.ext import commands
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class VoiceError(Exception):
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pass
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class YTDLError(Exception):
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pass
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class YTDLSource(discord.PCMVolumeTransformer):
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YTDL_OPTIONS = {
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'format': 'bestaudio/best',
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'extractaudio': True,
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'audioformat': 'mp3',
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'outtmpl': '%(extractor)s-%(id)s-%(title)s.%(ext)s',
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'restrictfilenames': True,
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'noplaylist': True,
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'nocheckcertificate': True,
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'ignoreerrors': False,
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'logtostderr': False,
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'quiet': True,
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'no_warnings': True,
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'default_search': 'auto',
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'source_address': '0.0.0.0',
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}
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FFMPEG_OPTIONS = {
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'before_options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5',
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'options': '-vn',
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}
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ytdl = youtube_dl.YoutubeDL(YTDL_OPTIONS)
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def __init__(self, ctx: commands.Context, source: discord.FFmpegPCMAudio, *, data: dict, volume: float = 0.5, quiet: bool = False):
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super().__init__(source, volume)
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self.requester = ctx.author
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self.channel = ctx.channel
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self.data = data
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self.uploader = data.get('uploader')
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self.uploader_url = data.get('uploader_url')
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date = data.get('upload_date')
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self.upload_date = date[6:8] + '.' + date[4:6] + '.' + date[0:4]
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self.title = data.get('title')
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self.thumbnail = data.get('thumbnail')
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self.description = data.get('description')
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self.duration = self.parse_duration(int(data.get('duration')))
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self.tags = data.get('tags')
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self.url = data.get('webpage_url')
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self.views = data.get('view_count')
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self.likes = data.get('like_count')
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self.dislikes = data.get('dislike_count')
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self.stream_url = data.get('url')
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self.quiet = quiet
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def __str__(self):
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return '**{0.title}** by **{0.uploader}**'.format(self)
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@classmethod
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async def create_source(cls, ctx: commands.Context, search: str, *, loop: asyncio.BaseEventLoop = None, quiet: bool = False):
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loop = loop or asyncio.get_event_loop()
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partial = functools.partial(cls.ytdl.extract_info, search, download=False, process=False)
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data = await loop.run_in_executor(None, partial)
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if data is None:
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raise YTDLError('Couldn\'t find anything that matches `{}`'.format(search))
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if 'entries' not in data:
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process_info = data
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else:
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process_info = None
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for entry in data['entries']:
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if entry:
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process_info = entry
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break
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if process_info is None:
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raise YTDLError('Couldn\'t find anything that matches `{}`'.format(search))
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webpage_url = process_info['webpage_url']
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partial = functools.partial(cls.ytdl.extract_info, webpage_url, download=False)
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processed_info = await loop.run_in_executor(None, partial)
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if processed_info is None:
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raise YTDLError('Couldn\'t fetch `{}`'.format(webpage_url))
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if 'entries' not in processed_info:
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info = processed_info
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else:
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info = None
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while info is None:
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try:
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info = processed_info['entries'].pop(0)
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except IndexError:
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raise YTDLError('Couldn\'t retrieve any matches for `{}`'.format(webpage_url))
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return cls(ctx, discord.FFmpegPCMAudio(info['url'], **cls.FFMPEG_OPTIONS), data=info, quiet=quiet)
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@staticmethod
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def parse_duration(duration: int):
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minutes, seconds = divmod(duration, 60)
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hours, minutes = divmod(minutes, 60)
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days, hours = divmod(hours, 24)
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duration = []
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if days > 0:
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duration.append('{} days'.format(days))
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if hours > 0:
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duration.append('{} hours'.format(hours))
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if minutes > 0:
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duration.append('{} minutes'.format(minutes))
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if seconds > 0:
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duration.append('{} seconds'.format(seconds))
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return ', '.join(duration)
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class Song:
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__slots__ = ('source', 'requester')
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def __init__(self, source: YTDLSource):
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self.source = source
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self.requester = source.requester
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def create_embed(self):
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embed = (discord.Embed(title='Now playing',
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description='```css\n{0.source.title}\n```'.format(self),
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color=discord.Color.blurple())
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.add_field(name='Duration', value=self.source.duration)
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.add_field(name='Requested by', value=self.requester.mention)
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.add_field(name='Uploader', value='[{0.source.uploader}]({0.source.uploader_url})'.format(self))
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.add_field(name='URL', value='[Click]({0.source.url})'.format(self))
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.set_thumbnail(url=self.source.thumbnail))
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return embed
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class SongQueue(asyncio.Queue):
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def __getitem__(self, item):
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if isinstance(item, slice):
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return list(itertools.islice(self._queue, item.start, item.stop, item.step))
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else:
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return self._queue[item]
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def __iter__(self):
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return self._queue.__iter__()
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def __len__(self):
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return self.qsize()
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def clear(self):
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self._queue.clear()
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def shuffle(self):
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random.shuffle(self._queue)
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def remove(self, index: int):
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del self._queue[index]
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class VoiceState:
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def __init__(self, client: commands.Bot, ctx: commands.Context):
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self.client = client
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self._ctx = ctx
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self.current = None
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self.voice = None
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self.next = asyncio.Event()
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self.songs = SongQueue()
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self._loop = False
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self._volume = 0.5
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self.skip_votes = set()
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self.audio_player = client.loop.create_task(self.audio_player_task())
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def __del__(self):
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self.audio_player.cancel()
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@property
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def loop(self):
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return self._loop
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@loop.setter
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def loop(self, value: bool):
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self._loop = value
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@property
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def volume(self):
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return self._volume
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@volume.setter
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def volume(self, value: float):
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self._volume = value
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@property
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def is_playing(self):
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return self.voice and self.current
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async def audio_player_task(self):
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while True:
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self.next.clear()
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if not self.loop:
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# Try to get the next song within 3 minutes.
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# If no song will be added to the queue in time,
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# the player will disconnect due to performance
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# reasons.
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# try:
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# async with timeout(180): # 3 minutes
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# self.current = await self.songs.get()
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# except asyncio.TimeoutError:
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# self.client.loop.create_task(self.stop())
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# return
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self.current = await self.songs.get()
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self.current.source.volume = self._volume
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self.voice.play(self.current.source, after=self.play_next_song)
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if not self.current.source.quiet:
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await self.current.source.channel.send(embed=self.current.create_embed())
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await self.next.wait()
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def play_next_song(self, error=None):
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if error:
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raise VoiceError(str(error))
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self.next.set()
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def skip(self):
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self.skip_votes.clear()
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if self.is_playing:
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self.voice.stop()
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async def stop(self):
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self.songs.clear()
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if self.voice:
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await self.voice.disconnect()
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self.voice = None
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