mirror of
https://github.com/Cog-Creators/Red-DiscordBot.git
synced 2025-11-06 03:08:55 -05:00
673 lines
26 KiB
Python
673 lines
26 KiB
Python
import contextlib
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import discord
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from redbot.core import Config, checks, commands
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from redbot.core.utils.chat_formatting import pagify
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from redbot.core.bot import Red
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from redbot.core.i18n import Translator, cog_i18n
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from .streamtypes import (
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Stream,
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TwitchStream,
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HitboxStream,
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MixerStream,
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PicartoStream,
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YoutubeStream,
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)
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from .errors import (
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OfflineStream,
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StreamNotFound,
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APIError,
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InvalidYoutubeCredentials,
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StreamsError,
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InvalidTwitchCredentials,
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)
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from . import streamtypes as _streamtypes
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from collections import defaultdict
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import asyncio
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import re
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from typing import Optional, List, Tuple
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CHECK_DELAY = 60
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_ = Translator("Streams", __file__)
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@cog_i18n(_)
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class Streams(commands.Cog):
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global_defaults = {"tokens": {}, "streams": []}
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guild_defaults = {
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"autodelete": False,
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"mention_everyone": False,
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"mention_here": False,
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"live_message_mention": False,
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"live_message_nomention": False,
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"ignore_reruns": False,
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}
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role_defaults = {"mention": False}
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def __init__(self, bot: Red):
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super().__init__()
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self.db = Config.get_conf(self, 26262626)
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self.db.register_global(**self.global_defaults)
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self.db.register_guild(**self.guild_defaults)
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self.db.register_role(**self.role_defaults)
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self.bot: Red = bot
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self.streams: List[Stream] = []
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self.task: Optional[asyncio.Task] = None
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self.yt_cid_pattern = re.compile("^UC[-_A-Za-z0-9]{21}[AQgw]$")
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def check_name_or_id(self, data: str):
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matched = self.yt_cid_pattern.fullmatch(data)
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if matched is None:
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return True
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return False
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async def initialize(self) -> None:
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"""Should be called straight after cog instantiation."""
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await self.move_api_keys()
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self.streams = await self.load_streams()
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self.task = self.bot.loop.create_task(self._stream_alerts())
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async def move_api_keys(self):
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"""Move the API keys from cog stored config to core bot config if they exist."""
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tokens = await self.db.tokens()
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youtube = await self.bot.db.api_tokens.get_raw("youtube", default={})
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twitch = await self.bot.db.api_tokens.get_raw("twitch", default={})
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for token_type, token in tokens.items():
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if token_type == "YoutubeStream" and "api_key" not in youtube:
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await self.bot.db.api_tokens.set_raw("youtube", value={"api_key": token})
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if token_type == "TwitchStream" and "client_id" not in twitch:
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# Don't need to check Community since they're set the same
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await self.bot.db.api_tokens.set_raw("twitch", value={"client_id": token})
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await self.db.tokens.clear()
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@commands.command()
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async def twitchstream(self, ctx: commands.Context, channel_name: str):
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"""Check if a Twitch channel is live."""
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token = await self.bot.db.api_tokens.get_raw("twitch", default={"client_id": None})
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stream = TwitchStream(name=channel_name, token=token)
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await self.check_online(ctx, stream)
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@commands.command()
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async def youtubestream(self, ctx: commands.Context, channel_id_or_name: str):
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"""Check if a YouTube channel is live."""
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apikey = await self.bot.db.api_tokens.get_raw("youtube", default={"api_key": None})
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is_name = self.check_name_or_id(channel_id_or_name)
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if is_name:
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stream = YoutubeStream(name=channel_id_or_name, token=apikey)
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else:
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stream = YoutubeStream(id=channel_id_or_name, token=apikey)
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await self.check_online(ctx, stream)
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@commands.command()
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async def hitbox(self, ctx: commands.Context, channel_name: str):
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"""Check if a Hitbox channel is live."""
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stream = HitboxStream(name=channel_name)
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await self.check_online(ctx, stream)
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@commands.command()
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async def mixer(self, ctx: commands.Context, channel_name: str):
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"""Check if a Mixer channel is live."""
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stream = MixerStream(name=channel_name)
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await self.check_online(ctx, stream)
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@commands.command()
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async def picarto(self, ctx: commands.Context, channel_name: str):
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"""Check if a Picarto channel is live."""
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stream = PicartoStream(name=channel_name)
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await self.check_online(ctx, stream)
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async def check_online(self, ctx: commands.Context, stream):
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try:
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info = await stream.is_online()
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except OfflineStream:
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await ctx.send(_("That user is offline."))
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except StreamNotFound:
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await ctx.send(_("That channel doesn't seem to exist."))
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except InvalidTwitchCredentials:
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await ctx.send(
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_(
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"The Twitch token is either invalid or has not been set. See "
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"`{prefix}streamset twitchtoken`."
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).format(prefix=ctx.prefix)
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)
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except InvalidYoutubeCredentials:
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await ctx.send(
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_(
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"The YouTube API key is either invalid or has not been set. See "
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"`{prefix}streamset youtubekey`."
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).format(prefix=ctx.prefix)
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)
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except APIError:
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await ctx.send(
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_("Something went wrong whilst trying to contact the stream service's API.")
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)
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else:
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if isinstance(info, tuple):
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embed, is_rerun = info
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ignore_reruns = await self.db.guild(ctx.channel.guild).ignore_reruns()
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if ignore_reruns and is_rerun:
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await ctx.send(_("That user is offline."))
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return
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else:
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embed = info
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await ctx.send(embed=embed)
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@commands.group()
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@commands.guild_only()
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@checks.mod()
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async def streamalert(self, ctx: commands.Context):
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"""Manage automated stream alerts."""
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pass
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@streamalert.group(name="twitch", invoke_without_command=True)
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async def _twitch(self, ctx: commands.Context, channel_name: str = None):
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"""Manage Twitch stream notifications."""
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if channel_name is not None:
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await ctx.invoke(self.twitch_alert_channel, channel_name)
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else:
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await ctx.send_help()
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@_twitch.command(name="channel")
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async def twitch_alert_channel(self, ctx: commands.Context, channel_name: str):
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"""Toggle alerts in this channel for a Twitch stream."""
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if re.fullmatch(r"<#\d+>", channel_name):
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await ctx.send(
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_("Please supply the name of a *Twitch* channel, not a Discord channel.")
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)
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return
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await self.stream_alert(ctx, TwitchStream, channel_name.lower())
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@streamalert.command(name="youtube")
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async def youtube_alert(self, ctx: commands.Context, channel_name_or_id: str):
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"""Toggle alerts in this channel for a YouTube stream."""
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await self.stream_alert(ctx, YoutubeStream, channel_name_or_id)
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@streamalert.command(name="hitbox")
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async def hitbox_alert(self, ctx: commands.Context, channel_name: str):
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"""Toggle alerts in this channel for a Hitbox stream."""
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await self.stream_alert(ctx, HitboxStream, channel_name)
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@streamalert.command(name="mixer")
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async def mixer_alert(self, ctx: commands.Context, channel_name: str):
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"""Toggle alerts in this channel for a Mixer stream."""
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await self.stream_alert(ctx, MixerStream, channel_name)
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@streamalert.command(name="picarto")
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async def picarto_alert(self, ctx: commands.Context, channel_name: str):
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"""Toggle alerts in this channel for a Picarto stream."""
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await self.stream_alert(ctx, PicartoStream, channel_name)
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@streamalert.command(name="stop", usage="[disable_all=No]")
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async def streamalert_stop(self, ctx: commands.Context, _all: bool = False):
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"""Disable all stream alerts in this channel or server.
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`[p]streamalert stop` will disable this channel's stream
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alerts.
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Do `[p]streamalert stop yes` to disable all stream alerts in
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this server.
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"""
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streams = self.streams.copy()
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local_channel_ids = [c.id for c in ctx.guild.channels]
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to_remove = []
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for stream in streams:
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for channel_id in stream.channels:
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if channel_id == ctx.channel.id:
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stream.channels.remove(channel_id)
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elif _all and ctx.channel.id in local_channel_ids:
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if channel_id in stream.channels:
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stream.channels.remove(channel_id)
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if not stream.channels:
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to_remove.append(stream)
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for stream in to_remove:
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streams.remove(stream)
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self.streams = streams
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await self.save_streams()
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if _all:
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msg = _("All the stream alerts in this server have been disabled.")
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else:
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msg = _("All the stream alerts in this channel have been disabled.")
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await ctx.send(msg)
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@streamalert.command(name="list")
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async def streamalert_list(self, ctx: commands.Context):
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"""List all active stream alerts in this server."""
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streams_list = defaultdict(list)
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guild_channels_ids = [c.id for c in ctx.guild.channels]
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msg = _("Active alerts:\n\n")
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for stream in self.streams:
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for channel_id in stream.channels:
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if channel_id in guild_channels_ids:
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streams_list[channel_id].append(stream.name.lower())
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if not streams_list:
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await ctx.send(_("There are no active alerts in this server."))
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return
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for channel_id, streams in streams_list.items():
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channel = ctx.guild.get_channel(channel_id)
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msg += "** - #{}**\n{}\n".format(channel, ", ".join(streams))
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for page in pagify(msg):
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await ctx.send(page)
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async def stream_alert(self, ctx: commands.Context, _class, channel_name):
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stream = self.get_stream(_class, channel_name)
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if not stream:
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token = await self.bot.db.api_tokens.get_raw(_class.token_name, default=None)
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is_yt = _class.__name__ == "YoutubeStream"
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if is_yt and not self.check_name_or_id(channel_name):
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stream = _class(id=channel_name, token=token)
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else:
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stream = _class(name=channel_name, token=token)
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try:
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exists = await self.check_exists(stream)
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except InvalidTwitchCredentials:
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await ctx.send(
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_(
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"The Twitch token is either invalid or has not been set. See "
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"`{prefix}streamset twitchtoken`."
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).format(prefix=ctx.prefix)
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)
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return
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except InvalidYoutubeCredentials:
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await ctx.send(
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_(
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"The YouTube API key is either invalid or has not been set. See "
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"`{prefix}streamset youtubekey`."
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).format(prefix=ctx.prefix)
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)
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return
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except APIError:
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await ctx.send(
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_("Something went wrong whilst trying to contact the stream service's API.")
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)
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return
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else:
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if not exists:
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await ctx.send(_("That channel doesn't seem to exist."))
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return
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await self.add_or_remove(ctx, stream)
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@commands.group()
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@checks.mod()
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async def streamset(self, ctx: commands.Context):
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"""Set tokens for accessing streams."""
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pass
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@streamset.command()
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@checks.is_owner()
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async def twitchtoken(self, ctx: commands.Context):
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"""Explain how to set the twitch token."""
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message = _(
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"To set the twitch API tokens, follow these steps:\n"
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"1. Go to this page: https://dev.twitch.tv/dashboard/apps.\n"
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"2. Click *Register Your Application*.\n"
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"3. Enter a name, set the OAuth Redirect URI to `http://localhost`, and "
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"select an Application Category of your choosing.\n"
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"4. Click *Register*.\n"
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"5. On the following page, copy the Client ID.\n"
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"6. Run the command `{prefix}set api twitch client_id,<your_client_id_here>`\n\n"
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"Note: These tokens are sensitive and should only be used in a private channel\n"
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"or in DM with the bot.\n"
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).format(prefix=ctx.prefix)
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await ctx.maybe_send_embed(message)
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@streamset.command()
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@checks.is_owner()
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async def youtubekey(self, ctx: commands.Context):
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"""Explain how to set the YouTube token."""
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message = _(
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"To get one, do the following:\n"
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"1. Create a project\n"
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"(see https://support.google.com/googleapi/answer/6251787 for details)\n"
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"2. Enable the YouTube Data API v3 \n"
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"(see https://support.google.com/googleapi/answer/6158841 for instructions)\n"
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"3. Set up your API key \n"
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"(see https://support.google.com/googleapi/answer/6158862 for instructions)\n"
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"4. Copy your API key and run the command "
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"`{prefix}set api youtube api_key,<your_api_key_here>`\n\n"
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"Note: These tokens are sensitive and should only be used in a private channel\n"
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"or in DM with the bot.\n"
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).format(prefix=ctx.prefix)
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await ctx.maybe_send_embed(message)
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@streamset.group()
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@commands.guild_only()
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async def message(self, ctx: commands.Context):
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"""Manage custom message for stream alerts."""
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pass
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@message.command(name="mention")
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@commands.guild_only()
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async def with_mention(self, ctx: commands.Context, message: str = None):
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"""Set stream alert message when mentions are enabled.
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Use `{mention}` in the message to insert the selected mentions.
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Use `{stream.name}` in the message to insert the channel or user name.
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For example: `[p]streamset message mention "{mention}, {stream.name} is live!"`
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"""
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if message is not None:
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guild = ctx.guild
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await self.db.guild(guild).live_message_mention.set(message)
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await ctx.send(_("Stream alert message set!"))
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else:
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await ctx.send_help()
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@message.command(name="nomention")
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@commands.guild_only()
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async def without_mention(self, ctx: commands.Context, message: str = None):
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"""Set stream alert message when mentions are disabled.
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Use `{stream.name}` in the message to insert the channel or user name.
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For example: `[p]streamset message nomention "{stream.name} is live!"`
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"""
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if message is not None:
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guild = ctx.guild
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await self.db.guild(guild).live_message_nomention.set(message)
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await ctx.send(_("Stream alert message set!"))
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else:
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await ctx.send_help()
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@message.command(name="clear")
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@commands.guild_only()
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async def clear_message(self, ctx: commands.Context):
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"""Reset the stream alert messages in this server."""
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guild = ctx.guild
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await self.db.guild(guild).live_message_mention.set(False)
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await self.db.guild(guild).live_message_nomention.set(False)
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await ctx.send(_("Stream alerts in this server will now use the default alert message."))
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@streamset.group()
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@commands.guild_only()
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async def mention(self, ctx: commands.Context):
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"""Manage mention settings for stream alerts."""
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pass
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@mention.command(aliases=["everyone"])
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@commands.guild_only()
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async def all(self, ctx: commands.Context):
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"""Toggle the `@\u200beveryone` mention."""
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guild = ctx.guild
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current_setting = await self.db.guild(guild).mention_everyone()
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if current_setting:
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await self.db.guild(guild).mention_everyone.set(False)
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await ctx.send(_("`@\u200beveryone` will no longer be mentioned for stream alerts."))
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else:
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await self.db.guild(guild).mention_everyone.set(True)
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await ctx.send(_("When a stream is live, `@\u200beveryone` will be mentioned."))
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@mention.command(aliases=["here"])
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@commands.guild_only()
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async def online(self, ctx: commands.Context):
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"""Toggle the `@\u200bhere` mention."""
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guild = ctx.guild
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current_setting = await self.db.guild(guild).mention_here()
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if current_setting:
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await self.db.guild(guild).mention_here.set(False)
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await ctx.send(_("`@\u200bhere` will no longer be mentioned for stream alerts."))
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else:
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await self.db.guild(guild).mention_here.set(True)
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await ctx.send(_("When a stream is live, `@\u200bhere` will be mentioned."))
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@mention.command()
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@commands.guild_only()
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async def role(self, ctx: commands.Context, *, role: discord.Role):
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"""Toggle a role mention."""
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current_setting = await self.db.role(role).mention()
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if current_setting:
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await self.db.role(role).mention.set(False)
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await ctx.send(
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_("`@\u200b{role.name}` will no longer be mentioned for stream alerts.").format(
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role=role
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)
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)
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else:
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await self.db.role(role).mention.set(True)
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msg = _(
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"When a stream or community is live, `@\u200b{role.name}` will be mentioned."
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).format(role=role)
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if not role.mentionable:
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msg += " " + _(
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"Since the role is not mentionable, it will be momentarily made mentionable "
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"when announcing a streamalert. Please make sure I have the correct "
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"permissions to manage this role, or else members of this role won't receive "
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"a notification."
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)
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await ctx.send(msg)
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@streamset.command()
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@commands.guild_only()
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async def autodelete(self, ctx: commands.Context, on_off: bool):
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"""Toggle alert deletion for when streams go offline."""
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await self.db.guild(ctx.guild).autodelete.set(on_off)
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if on_off:
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await ctx.send(_("The notifications will be deleted once streams go offline."))
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else:
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await ctx.send(_("Notifications will no longer be deleted."))
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@streamset.command(name="ignorereruns")
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@commands.guild_only()
|
|
async def ignore_reruns(self, ctx: commands.Context):
|
|
"""Toggle excluding rerun streams from alerts."""
|
|
guild = ctx.guild
|
|
current_setting = await self.db.guild(guild).ignore_reruns()
|
|
if current_setting:
|
|
await self.db.guild(guild).ignore_reruns.set(False)
|
|
await ctx.send(_("Streams of type 'rerun' will be included in alerts."))
|
|
else:
|
|
await self.db.guild(guild).ignore_reruns.set(True)
|
|
await ctx.send(_("Streams of type 'rerun' will no longer send an alert."))
|
|
|
|
async def add_or_remove(self, ctx: commands.Context, stream):
|
|
if ctx.channel.id not in stream.channels:
|
|
stream.channels.append(ctx.channel.id)
|
|
if stream not in self.streams:
|
|
self.streams.append(stream)
|
|
await ctx.send(
|
|
_(
|
|
"I'll now send a notification in this channel when {stream.name} is live."
|
|
).format(stream=stream)
|
|
)
|
|
else:
|
|
stream.channels.remove(ctx.channel.id)
|
|
if not stream.channels:
|
|
self.streams.remove(stream)
|
|
await ctx.send(
|
|
_(
|
|
"I won't send notifications about {stream.name} in this channel anymore."
|
|
).format(stream=stream)
|
|
)
|
|
|
|
await self.save_streams()
|
|
|
|
def get_stream(self, _class, name):
|
|
for stream in self.streams:
|
|
# if isinstance(stream, _class) and stream.name == name:
|
|
# return stream
|
|
# Reloading this cog causes an issue with this check ^
|
|
# isinstance will always return False
|
|
# As a workaround, we'll compare the class' name instead.
|
|
# Good enough.
|
|
if _class.__name__ == "YoutubeStream" and stream.type == _class.__name__:
|
|
# Because name could be a username or a channel id
|
|
if self.check_name_or_id(name) and stream.name.lower() == name.lower():
|
|
return stream
|
|
elif not self.check_name_or_id(name) and stream.id == name:
|
|
return stream
|
|
elif stream.type == _class.__name__ and stream.name.lower() == name.lower():
|
|
return stream
|
|
|
|
@staticmethod
|
|
async def check_exists(stream):
|
|
try:
|
|
await stream.is_online()
|
|
except OfflineStream:
|
|
pass
|
|
except StreamNotFound:
|
|
return False
|
|
except StreamsError:
|
|
raise
|
|
return True
|
|
|
|
async def _stream_alerts(self):
|
|
while True:
|
|
try:
|
|
await self.check_streams()
|
|
except asyncio.CancelledError:
|
|
pass
|
|
await asyncio.sleep(CHECK_DELAY)
|
|
|
|
async def check_streams(self):
|
|
for stream in self.streams:
|
|
with contextlib.suppress(Exception):
|
|
try:
|
|
if stream.__class__.__name__ == "TwitchStream":
|
|
embed, is_rerun = await stream.is_online()
|
|
else:
|
|
embed = await stream.is_online()
|
|
is_rerun = False
|
|
except OfflineStream:
|
|
if not stream._messages_cache:
|
|
continue
|
|
for message in stream._messages_cache:
|
|
with contextlib.suppress(Exception):
|
|
autodelete = await self.db.guild(message.guild).autodelete()
|
|
if autodelete:
|
|
await message.delete()
|
|
stream._messages_cache.clear()
|
|
await self.save_streams()
|
|
else:
|
|
if stream._messages_cache:
|
|
continue
|
|
for channel_id in stream.channels:
|
|
channel = self.bot.get_channel(channel_id)
|
|
ignore_reruns = await self.db.guild(channel.guild).ignore_reruns()
|
|
if ignore_reruns and is_rerun:
|
|
continue
|
|
mention_str, edited_roles = await self._get_mention_str(channel.guild)
|
|
|
|
if mention_str:
|
|
alert_msg = await self.db.guild(channel.guild).live_message_mention()
|
|
if alert_msg:
|
|
content = alert_msg.format(mention=mention_str, stream=stream)
|
|
else:
|
|
content = _("{mention}, {stream.name} is live!").format(
|
|
mention=mention_str, stream=stream
|
|
)
|
|
else:
|
|
alert_msg = await self.db.guild(channel.guild).live_message_nomention()
|
|
if alert_msg:
|
|
content = alert_msg.format(stream=stream)
|
|
else:
|
|
content = _("{stream.name} is live!").format(stream=stream)
|
|
|
|
m = await channel.send(content, embed=embed)
|
|
stream._messages_cache.append(m)
|
|
if edited_roles:
|
|
for role in edited_roles:
|
|
await role.edit(mentionable=False)
|
|
await self.save_streams()
|
|
|
|
async def _get_mention_str(self, guild: discord.Guild) -> Tuple[str, List[discord.Role]]:
|
|
"""Returns a 2-tuple with the string containing the mentions, and a list of
|
|
all roles which need to have their `mentionable` property set back to False.
|
|
"""
|
|
settings = self.db.guild(guild)
|
|
mentions = []
|
|
edited_roles = []
|
|
if await settings.mention_everyone():
|
|
mentions.append("@everyone")
|
|
if await settings.mention_here():
|
|
mentions.append("@here")
|
|
can_manage_roles = guild.me.guild_permissions.manage_roles
|
|
for role in guild.roles:
|
|
if await self.db.role(role).mention():
|
|
if can_manage_roles and not role.mentionable:
|
|
try:
|
|
await role.edit(mentionable=True)
|
|
except discord.Forbidden:
|
|
# Might still be unable to edit role based on hierarchy
|
|
pass
|
|
else:
|
|
edited_roles.append(role)
|
|
mentions.append(role.mention)
|
|
return " ".join(mentions), edited_roles
|
|
|
|
async def filter_streams(self, streams: list, channel: discord.TextChannel) -> list:
|
|
filtered = []
|
|
for stream in streams:
|
|
tw_id = str(stream["channel"]["_id"])
|
|
for alert in self.streams:
|
|
if isinstance(alert, TwitchStream) and alert.id == tw_id:
|
|
if channel.id in alert.channels:
|
|
break
|
|
else:
|
|
filtered.append(stream)
|
|
return filtered
|
|
|
|
async def load_streams(self):
|
|
streams = []
|
|
|
|
for raw_stream in await self.db.streams():
|
|
_class = getattr(_streamtypes, raw_stream["type"], None)
|
|
if not _class:
|
|
continue
|
|
raw_msg_cache = raw_stream["messages"]
|
|
raw_stream["_messages_cache"] = []
|
|
for raw_msg in raw_msg_cache:
|
|
chn = self.bot.get_channel(raw_msg["channel"])
|
|
if chn is not None:
|
|
try:
|
|
msg = await chn.fetch_message(raw_msg["message"])
|
|
except discord.HTTPException:
|
|
pass
|
|
else:
|
|
raw_stream["_messages_cache"].append(msg)
|
|
token = await self.bot.db.api_tokens.get_raw(_class.token_name, default=None)
|
|
if token is not None:
|
|
raw_stream["token"] = token
|
|
streams.append(_class(**raw_stream))
|
|
|
|
return streams
|
|
|
|
async def save_streams(self):
|
|
raw_streams = []
|
|
for stream in self.streams:
|
|
raw_streams.append(stream.export())
|
|
|
|
await self.db.streams.set(raw_streams)
|
|
|
|
def cog_unload(self):
|
|
if self.task:
|
|
self.task.cancel()
|
|
|
|
__del__ = cog_unload
|