mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-27 02:42:30 +00:00
58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
# coding: utf-8
|
|
from __future__ import unicode_literals
|
|
|
|
import threading
|
|
|
|
from .common import FileDownloader
|
|
from ..downloader import get_suitable_downloader
|
|
from ..extractor.niconico import NiconicoIE
|
|
from ..utils import sanitized_Request
|
|
|
|
|
|
class NiconicoDmcFD(FileDownloader):
|
|
""" Downloading niconico douga from DMC with heartbeat """
|
|
|
|
FD_NAME = 'niconico_dmc'
|
|
|
|
def real_download(self, filename, info_dict):
|
|
self.to_screen('[%s] Downloading from DMC' % self.FD_NAME)
|
|
|
|
ie = NiconicoIE(self.ydl)
|
|
info_dict, heartbeat_info_dict = ie._get_heartbeat_info(info_dict)
|
|
|
|
fd = get_suitable_downloader(info_dict, params=self.params)(self.ydl, self.params)
|
|
|
|
success = download_complete = False
|
|
timer = [None]
|
|
heartbeat_lock = threading.Lock()
|
|
heartbeat_url = heartbeat_info_dict['url']
|
|
heartbeat_data = heartbeat_info_dict['data'].encode()
|
|
heartbeat_interval = heartbeat_info_dict.get('interval', 30)
|
|
|
|
request = sanitized_Request(heartbeat_url, heartbeat_data)
|
|
|
|
def heartbeat():
|
|
try:
|
|
self.ydl.urlopen(request).read()
|
|
except Exception:
|
|
self.to_screen('[%s] Heartbeat failed' % self.FD_NAME)
|
|
|
|
with heartbeat_lock:
|
|
if not download_complete:
|
|
timer[0] = threading.Timer(heartbeat_interval, heartbeat)
|
|
timer[0].start()
|
|
|
|
heartbeat_info_dict['ping']()
|
|
self.to_screen('[%s] Heartbeat with %d second interval ...' % (self.FD_NAME, heartbeat_interval))
|
|
try:
|
|
heartbeat()
|
|
if type(fd).__name__ == 'HlsFD':
|
|
info_dict.update(ie._extract_m3u8_formats(info_dict['url'], info_dict['id'])[0])
|
|
success = fd.real_download(filename, info_dict)
|
|
finally:
|
|
if heartbeat_lock:
|
|
with heartbeat_lock:
|
|
timer[0].cancel()
|
|
download_complete = True
|
|
return success
|