59 lines
2.1 KiB
Python
59 lines
2.1 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import logging
|
|
import tempfile
|
|
from pathlib import Path
|
|
from typing import Optional
|
|
|
|
import youtube_dl
|
|
from praw.models import Submission
|
|
|
|
from bdfr.exceptions import (NotADownloadableLinkError, SiteDownloaderError)
|
|
from bdfr.resource import Resource
|
|
from bdfr.site_authenticator import SiteAuthenticator
|
|
from bdfr.site_downloaders.base_downloader import BaseDownloader
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class Youtube(BaseDownloader):
|
|
def __init__(self, post: Submission):
|
|
super().__init__(post)
|
|
|
|
def find_resources(self, authenticator: Optional[SiteAuthenticator] = None) -> list[Resource]:
|
|
ytdl_options = {
|
|
'format': 'best',
|
|
'playlistend': 1,
|
|
'nooverwrites': True,
|
|
}
|
|
out = self._download_video(ytdl_options)
|
|
return [out]
|
|
|
|
def _download_video(self, ytdl_options: dict) -> Resource:
|
|
yt_logger = logging.getLogger('youtube-dl')
|
|
yt_logger.setLevel(logging.CRITICAL)
|
|
ytdl_options['quiet'] = True
|
|
ytdl_options['logger'] = yt_logger
|
|
with tempfile.TemporaryDirectory() as temp_dir:
|
|
download_path = Path(temp_dir).resolve()
|
|
ytdl_options['outtmpl'] = str(download_path) + '/' + 'test.%(ext)s'
|
|
try:
|
|
with youtube_dl.YoutubeDL(ytdl_options) as ydl:
|
|
ydl.download([self.post.url])
|
|
except youtube_dl.DownloadError as e:
|
|
raise SiteDownloaderError(f'Youtube download failed: {e}')
|
|
|
|
downloaded_file = None
|
|
downloaded_files = list(download_path.iterdir())
|
|
if len(downloaded_files) > 0:
|
|
downloaded_file = downloaded_files[0]
|
|
else:
|
|
raise NotADownloadableLinkError(f"No media exists in the URL {self.post.url}")
|
|
extension = downloaded_file.suffix
|
|
with open(downloaded_file, 'rb') as file:
|
|
content = file.read()
|
|
out = Resource(self.post, self.post.url, extension)
|
|
out.content = content
|
|
out.create_hash()
|
|
return out
|