mirror of
https://github.com/chibicitiberiu/ytsm.git
synced 2024-02-24 05:43:31 +00:00
94 lines
3.3 KiB
Python
94 lines
3.3 KiB
Python
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from YtManagerApp.models import Video
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from YtManagerApp.scheduler import instance as scheduler
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from YtManagerApp.appconfig import instance as app_config
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import os
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import youtube_dl
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import logging
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log = logging.getLogger('video_downloader')
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log_youtube_dl = log.getChild('youtube_dl')
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def __build_youtube_dl_params(video: Video, user_config):
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# resolve path
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format_dict = {
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'channel': video.subscription.channel.name,
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'channel_id': video.subscription.channel.channel_id,
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'playlist': video.subscription.name,
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'playlist_id': video.subscription.playlist_id,
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'playlist_index': "{:03d}".format(1 + video.playlist_index),
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'title': video.name,
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'id': video.video_id,
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}
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user_config.set_additional_interpolation_options(**format_dict)
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download_path = user_config.get('user', 'DownloadPath')
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output_pattern = user_config.get('user', 'DownloadFilePattern')
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output_path = os.path.join(download_path, output_pattern)
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output_path = os.path.normpath(output_path)
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youtube_dl_params = {
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'logger': log_youtube_dl,
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'format': user_config.get('user', 'DownloadFormat'),
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'outtmpl': output_path,
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'writethumbnail': True,
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'writedescription': True,
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'writesubtitles': user_config.getboolean('user', 'DownloadSubtitles'),
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'writeautomaticsub': user_config.getboolean('user', 'DownloadAutogeneratedSubtitles'),
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'allsubtitles': user_config.getboolean('user', 'DownloadSubtitlesAll'),
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'postprocessors': [
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{
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'key': 'FFmpegMetadataPP'
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},
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]
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}
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sub_langs = user_config.get('user', 'DownloadSubtitlesLangs').split(',')
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sub_langs = [i.strip() for i in sub_langs]
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if len(sub_langs) > 0:
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youtube_dl_params['subtitleslangs'] = sub_langs
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sub_format = user_config.get('user', 'DownloadSubtitlesFormat')
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if len(sub_format) > 0:
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youtube_dl_params['subtitlesformat'] = sub_format
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return youtube_dl_params, output_path
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def download_video(video: Video, attempt: int = 1):
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log.info('Downloading video %d [%s %s]', video.id, video.video_id, video.name)
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user_config = app_config.get_user_config(video.subscription.user)
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max_attempts = user_config.getint('user', 'DownloadMaxAttempts', fallback=3)
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youtube_dl_params, output_path = __build_youtube_dl_params(video, user_config)
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with youtube_dl.YoutubeDL(youtube_dl_params) as yt:
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ret = yt.download(["https://www.youtube.com/watch?v=" + video.video_id])
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log.info('Download finished with code %d', ret)
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if ret == 0:
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video.downloaded_path = output_path
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video.save()
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log.error('Video %d [%s %s] downloaded successfully!', video.id, video.video_id, video.name)
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elif attempt <= max_attempts:
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log.warning('Re-enqueueing video (attempt %d/%d)', attempt, max_attempts)
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scheduler.add_job(download_video, args=[video, attempt + 1])
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else:
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log.error('Multiple attempts to download video %d [%s %s] failed!', video.id, video.video_id, video.name)
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video.downloaded_path = ''
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video.save()
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def schedule_download_video(video: Video):
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"""
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Schedules a download video job to run immediately.
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:param video:
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:return:
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"""
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scheduler.add_job(download_video, args=[video, 1])
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