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[Dropbox] Support password protected files and more formats (#2201)

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Authored by: zenerdi0de
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zenerdi0de 2022-01-02 16:14:10 +05:30 committed by GitHub
parent 18c7683d27
commit 7141ced57d
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1 changed files with 40 additions and 4 deletions
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44
yt_dlp/extractor/dropbox.py
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@ -6,7 +6,12 @@ import re
from .common import InfoExtractor from .common import InfoExtractor
from ..compat import compat_urllib_parse_unquote from ..compat import compat_urllib_parse_unquote
from ..utils import url_basename from ..utils import (
ExtractorError,
traverse_obj,
try_get,
url_basename,
)
class DropboxIE(InfoExtractor): class DropboxIE(InfoExtractor):
@ -28,13 +33,44 @@ class DropboxIE(InfoExtractor):
def _real_extract(self, url): def _real_extract(self, url):
mobj = self._match_valid_url(url) mobj = self._match_valid_url(url)
video_id = mobj.group('id') video_id = mobj.group('id')
webpage = self._download_webpage(url, video_id)
fn = compat_urllib_parse_unquote(url_basename(url)) fn = compat_urllib_parse_unquote(url_basename(url))
title = os.path.splitext(fn)[0] title = os.path.splitext(fn)[0]
video_url = re.sub(r'[?&]dl=0', '', url)
video_url += ('?' if '?' not in video_url else '&') + 'dl=1' password = self.get_param('videopassword')
if (self._og_search_title(webpage) == 'Dropbox - Password Required'
or 'Enter the password for this link' in webpage):
if password:
content_id = self._search_regex(r'content_id=(.*?)["\']', webpage, 'content_id')
payload = f'is_xhr=true&t={self._get_cookies("https://www.dropbox.com").get("t").value}&content_id={content_id}&password={password}&url={url}'
response = self._download_json(
'https://www.dropbox.com/sm/auth', video_id, 'POSTing video password', data=payload.encode('UTF-8'),
headers={'content-type': 'application/x-www-form-urlencoded; charset=UTF-8'})
if response.get('status') != 'authed':
raise ExtractorError('Authentication failed!', expected=True)
webpage = self._download_webpage(url, video_id)
elif self._get_cookies('https://dropbox.com').get('sm_auth'):
webpage = self._download_webpage(url, video_id)
else:
raise ExtractorError('Password protected video, use --video-password <password>', expected=True)
json_string = self._html_search_regex(r'InitReact\.mountComponent.+ "props":(.+), "elem_id"', webpage, 'Info JSON')
info_json = self._parse_json(json_string, video_id)
transcode_url = traverse_obj(info_json, ((None, 'preview'), 'file', 'preview', 'content', 'transcode_url'), get_all=False)
formats, subtitles = self._extract_m3u8_formats_and_subtitles(transcode_url, video_id)
# downloads enabled we can get the original file
if 'anonymous' in (try_get(info_json, lambda x: x['sharePermission']['canDownloadRoles']) or []):
video_url = re.sub(r'[?&]dl=0', '', url)
video_url += ('?' if '?' not in video_url else '&') + 'dl=1'
formats.append({'url': video_url, 'format_id': 'original', 'format_note': 'Original', 'quality': 1})
self._sort_formats(formats)
return { return {
'id': video_id, 'id': video_id,
'title': title, 'title': title,
'url': video_url, 'formats': formats,
'subtitles': subtitles
} }