mirror of
https://github.com/Cog-Creators/Red-DiscordBot.git
synced 2025-11-07 03:38:53 -05:00
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
from pathlib import Path
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from aiohttp import ClientSession
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import shutil
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import logging
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from .audio import Audio
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from .manager import start_lavalink_server
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from redbot.core import commands
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from redbot.core.data_manager import cog_data_path
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import redbot.core
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log = logging.getLogger("red.audio")
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LAVALINK_DOWNLOAD_URL = (
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"https://github.com/Cog-Creators/Red-DiscordBot/releases/download/{}/Lavalink.jar"
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).format(redbot.core.__version__)
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LAVALINK_DOWNLOAD_DIR = cog_data_path(raw_name="Audio")
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LAVALINK_JAR_FILE = LAVALINK_DOWNLOAD_DIR / "Lavalink.jar"
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APP_YML_FILE = LAVALINK_DOWNLOAD_DIR / "application.yml"
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BUNDLED_APP_YML_FILE = Path(__file__).parent / "data/application.yml"
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async def download_lavalink(session):
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with LAVALINK_JAR_FILE.open(mode="wb") as f:
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async with session.get(LAVALINK_DOWNLOAD_URL) as resp:
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while True:
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chunk = await resp.content.read(512)
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if not chunk:
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break
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f.write(chunk)
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async def maybe_download_lavalink(loop, cog):
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jar_exists = LAVALINK_JAR_FILE.exists()
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current_build = redbot.VersionInfo.from_json(await cog.config.current_version())
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if not jar_exists or current_build < redbot.core.version_info:
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log.info("Downloading Lavalink.jar")
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LAVALINK_DOWNLOAD_DIR.mkdir(parents=True, exist_ok=True)
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async with ClientSession(loop=loop) as session:
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await download_lavalink(session)
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await cog.config.current_version.set(redbot.core.version_info.to_json())
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shutil.copyfile(str(BUNDLED_APP_YML_FILE), str(APP_YML_FILE))
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async def setup(bot: commands.Bot):
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cog = Audio(bot)
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if not await cog.config.use_external_lavalink():
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await maybe_download_lavalink(bot.loop, cog)
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await start_lavalink_server(bot.loop)
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await cog.initialize()
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bot.add_cog(cog)
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