75 lines
1.7 KiB
Python
75 lines
1.7 KiB
Python
import asyncio
|
|
import json
|
|
|
|
import secrets
|
|
import time
|
|
|
|
import websockets
|
|
|
|
import response
|
|
import ydl_pool
|
|
import ydl_wrap
|
|
|
|
|
|
# TODO: config
|
|
HOST = '127.0.0.1'
|
|
PORT = 5678
|
|
|
|
|
|
def generate_key() -> str:
|
|
|
|
return hex(time.time_ns()) + secrets.token_hex(2)
|
|
|
|
|
|
async def handler(socket: websockets.WebSocketServerProtocol) -> None:
|
|
|
|
ydls = ydl_pool.Downloaders()
|
|
|
|
async for message in socket:
|
|
|
|
try:
|
|
data = json.loads(message)
|
|
|
|
match data['action']:
|
|
|
|
case 'list': # list tracks in album
|
|
await socket.send(response.ok_playlist(
|
|
await ydl_wrap.get_playlist_items(
|
|
ydls.get_ydl(data['site']),
|
|
data['url'],
|
|
)
|
|
))
|
|
|
|
case 'download': # download by URL
|
|
# TODO: send all yt-dlp's output to client
|
|
await socket.send(response.ok_download(
|
|
await ydl_wrap.download(
|
|
ydls.get_ydl(data['site']),
|
|
data['url'],
|
|
data.get('items'),
|
|
)
|
|
))
|
|
|
|
# TODO: cancellation
|
|
|
|
case _:
|
|
raise ValueError('invalid "action" field value')
|
|
|
|
except websockets.ConnectionClosed:
|
|
break
|
|
|
|
except Exception as ex:
|
|
if not socket.closed:
|
|
await socket.send(response.error(ex))
|
|
|
|
ydls.cleanup()
|
|
|
|
|
|
async def main() -> None:
|
|
async with websockets.serve(handler, HOST, PORT):
|
|
await asyncio.Future()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
asyncio.run(main())
|