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https://github.com/yt-dlp/yt-dlp.git
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109 lines
4.1 KiB
Python
109 lines
4.1 KiB
Python
import base64
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import os.path
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import re
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import urllib.parse
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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update_url,
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update_url_query,
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url_basename,
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urlencode_postdata,
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)
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class DropboxIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?dropbox\.com/(?:(?:e/)?scl/fi|sh?)/(?P<id>\w+)'
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_TESTS = [
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{
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'url': 'https://www.dropbox.com/s/nelirfsxnmcfbfh/youtube-dl%20test%20video%20%27%C3%A4%22BaW_jenozKc.mp4?dl=0',
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'info_dict': {
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'id': 'nelirfsxnmcfbfh',
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'ext': 'mp4',
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'title': 'youtube-dl test video \'ä"BaW_jenozKc',
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},
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}, {
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'url': 'https://www.dropbox.com/s/nelirfsxnmcfbfh',
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'only_matching': True,
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}, {
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'url': 'https://www.dropbox.com/sh/2mgpiuq7kv8nqdf/AABy-fW4dkydT4GmWi2mdOUDa?dl=0&preview=Drone+Shot.mp4',
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'only_matching': True,
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}, {
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'url': 'https://www.dropbox.com/scl/fi/r2kd2skcy5ylbbta5y1pz/DJI_0003.MP4?dl=0&rlkey=wcdgqangn7t3lnmmv6li9mu9h',
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'only_matching': True,
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}, {
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'url': 'https://www.dropbox.com/e/scl/fi/r2kd2skcy5ylbbta5y1pz/DJI_0003.MP4?dl=0&rlkey=wcdgqangn7t3lnmmv6li9mu9h',
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'only_matching': True,
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},
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]
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def _yield_decoded_parts(self, webpage):
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for encoded in reversed(re.findall(r'registerStreamedPrefetch\s*\(\s*"[\w/+=]+"\s*,\s*"([\w/+=]+)"', webpage)):
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yield base64.b64decode(encoded).decode('utf-8', 'ignore')
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def _real_extract(self, url):
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mobj = self._match_valid_url(url)
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video_id = mobj.group('id')
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webpage = self._download_webpage(url, video_id)
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fn = urllib.parse.unquote(url_basename(url))
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title = os.path.splitext(fn)[0]
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content_id = None
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for part in self._yield_decoded_parts(webpage):
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if '/sm/password' in part:
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content_id = self._search_regex(r'content_id=([\w.+=/-]+)', part, 'content ID')
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break
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if content_id:
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password = self.get_param('videopassword')
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if not password:
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raise ExtractorError('Password protected video, use --video-password <password>', expected=True)
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response = self._download_json(
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'https://www.dropbox.com/sm/auth', video_id, 'POSTing video password',
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data=urlencode_postdata({
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'is_xhr': 'true',
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't': self._get_cookies('https://www.dropbox.com')['t'].value,
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'content_id': content_id,
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'password': password,
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'url': update_url(url, scheme='', netloc=''),
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}))
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if response.get('status') != 'authed':
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raise ExtractorError('Invalid password', expected=True)
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webpage = self._download_webpage(url, video_id)
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formats, subtitles = [], {}
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has_anonymous_download = False
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thumbnail = None
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for part in self._yield_decoded_parts(webpage):
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if not has_anonymous_download:
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has_anonymous_download = self._search_regex(
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r'(anonymous:\tanonymous)', part, 'anonymous', default=False)
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transcode_url = self._search_regex(
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r'\n.?(https://[^\x03\x08\x12\n]+\.m3u8)', part, 'transcode url', default=None)
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if not transcode_url:
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continue
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formats, subtitles = self._extract_m3u8_formats_and_subtitles(transcode_url, video_id, 'mp4')
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thumbnail = self._search_regex(
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r'(https://www\.dropbox\.com/temp_thumb_from_token/[\w/?&=]+)', part, 'thumbnail', default=None)
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break
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# downloads enabled we can get the original file
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if has_anonymous_download:
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formats.append({
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'url': update_url_query(url, {'dl': '1'}),
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'format_id': 'original',
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'format_note': 'Original',
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'quality': 1,
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})
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return {
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'id': video_id,
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'title': title,
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'formats': formats,
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'subtitles': subtitles,
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'thumbnail': thumbnail,
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}
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