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import base64
import re
import urllib.parse
from .common import InfoExtractor
from ..utils import (
ExtractorError,
clean_html,
extract_attributes,
get_elements_by_class,
int_or_none,
js_to_json,
smuggle_url,
unescapeHTML,
)
def _get_elements_by_tag_and_attrib(html, tag=None, attribute=None, value=None, escape_value=True):
"""Return the content of the tag with the specified attribute in the passed HTML document"""
if tag is None:
tag = '[a-zA-Z0-9:._-]+'
if attribute is None:
attribute = ''
else:
attribute = rf'\s+(?P<attribute>{re.escape(attribute)})'
if value is None:
value = ''
else:
value = re.escape(value) if escape_value else value
value = f'=[\'"]?(?P<value>{value})[\'"]?'
retlist = []
for m in re.finditer(rf'''(?xs)
<(?P<tag>{tag})
(?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
{attribute}{value}
(?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
\s*>
(?P<content>.*?)
</\1>
''', html):
retlist.append(m)
return retlist
def _get_element_by_tag_and_attrib(html, tag=None, attribute=None, value=None, escape_value=True):
retval = _get_elements_by_tag_and_attrib(html, tag, attribute, value, escape_value)
return retval[0] if retval else None
class DubokuIE(InfoExtractor):
IE_NAME = 'duboku'
IE_DESC = 'www.duboku.io'
_VALID_URL = r'(?:https?://[^/]+\.duboku\.io/vodplay/)(?P<id>[0-9]+-[0-9-]+)\.html.*'
_TESTS = [{
'url': 'https://w.duboku.io/vodplay/1575-1-1.html',
'info_dict': {
'id': '1575-1-1',
'ext': 'mp4',
'series': '白色月光',
'title': 'contains:白色月光',
'season_number': 1,
'episode_number': 1,
'season': 'Season 1',
'episode_id': '1',
'season_id': '1',
'episode': 'Episode 1',
},
'params': {
'skip_download': 'm3u8 download',
},
}, {
'url': 'https://w.duboku.io/vodplay/1588-1-1.html',
'info_dict': {
'id': '1588-1-1',
'ext': 'mp4',
'series': '亲爱的自己',
'title': 'contains:第1集',
'season_number': 1,
'episode_number': 1,
'episode': 'Episode 1',
'season': 'Season 1',
'episode_id': '1',
'season_id': '1',
},
'params': {
'skip_download': 'm3u8 download',
},
}]
_PLAYER_DATA_PATTERN = r'player_data\s*=\s*(\{\s*(.*)})\s*;?\s*</script'
def _real_extract(self, url):
video_id = self._match_id(url)
temp = video_id.split('-')
series_id = temp[0]
season_id = temp[1]
episode_id = temp[2]
webpage_url = f'https://w.duboku.io/vodplay/{video_id}.html'
webpage_html = self._download_webpage(webpage_url, video_id)
# extract video url
player_data = self._search_regex(
self._PLAYER_DATA_PATTERN, webpage_html, 'player_data')
player_data = self._parse_json(player_data, video_id, js_to_json)
# extract title
temp = get_elements_by_class('title', webpage_html)
series_title = None
title = None
for html in temp:
mobj = re.search(r'<a\s+.*>(.*)</a>', html)
if mobj:
href = extract_attributes(mobj.group(0)).get('href')
if href:
mobj1 = re.search(r'/(\d+)\.html', href)
if mobj1 and mobj1.group(1) == series_id:
series_title = clean_html(mobj.group(0))
series_title = re.sub(r'[\s\r\n\t]+', ' ', series_title)
title = clean_html(html)
title = re.sub(r'[\s\r\n\t]+', ' ', title)
break
data_url = player_data.get('url')
if not data_url:
raise ExtractorError('Cannot find url in player_data')
player_encrypt = player_data.get('encrypt')
if player_encrypt == 1:
data_url = urllib.parse.unquote(data_url)
elif player_encrypt == 2:
data_url = urllib.parse.unquote(base64.b64decode(data_url).decode('ascii'))
# if it is an embedded iframe, maybe it's an external source
headers = {'Referer': webpage_url}
if player_data.get('from') == 'iframe':
# use _type url_transparent to retain the meaningful details
# of the video.
return {
'_type': 'url_transparent',
'url': smuggle_url(data_url, {'referer': webpage_url}),
'id': video_id,
'title': title,
'series': series_title,
'season_number': int_or_none(season_id),
'season_id': season_id,
'episode_number': int_or_none(episode_id),
'episode_id': episode_id,
}
formats = self._extract_m3u8_formats(data_url, video_id, 'mp4', headers=headers)
return {
'id': video_id,
'title': title,
'series': series_title,
'season_number': int_or_none(season_id),
'season_id': season_id,
'episode_number': int_or_none(episode_id),
'episode_id': episode_id,
'formats': formats,
'http_headers': headers,
}
class DubokuPlaylistIE(InfoExtractor):
IE_NAME = 'duboku:list'
IE_DESC = 'www.duboku.io entire series'
_VALID_URL = r'(?:https?://[^/]+\.duboku\.io/voddetail/)(?P<id>[0-9]+)\.html.*'
_TESTS = [{
'url': 'https://w.duboku.io/voddetail/1575.html',
'info_dict': {
'id': 'startswith:1575',
'title': '白色月光',
},
'playlist_count': 12,
}, {
'url': 'https://w.duboku.io/voddetail/1554.html',
'info_dict': {
'id': 'startswith:1554',
'title': '以家人之名',
},
'playlist_mincount': 30,
}]
def _real_extract(self, url):
mobj = self._match_valid_url(url)
if mobj is None:
raise ExtractorError(f'Invalid URL: {url}')
series_id = mobj.group('id')
fragment = urllib.parse.urlparse(url).fragment
webpage_url = f'https://w.duboku.io/voddetail/{series_id}.html'
webpage_html = self._download_webpage(webpage_url, series_id)
# extract title
title = _get_element_by_tag_and_attrib(webpage_html, 'h1', 'class', 'title')
title = unescapeHTML(title.group('content')) if title else None
if not title:
title = self._html_search_meta('keywords', webpage_html)
if not title:
title = _get_element_by_tag_and_attrib(webpage_html, 'title')
title = unescapeHTML(title.group('content')) if title else None
# extract playlists
playlists = {}
for div in _get_elements_by_tag_and_attrib(
webpage_html, attribute='id', value='playlist\\d+', escape_value=False):
playlist_id = div.group('value')
playlist = []
for a in _get_elements_by_tag_and_attrib(
div.group('content'), 'a', 'href', value='[^\'"]+?', escape_value=False):
playlist.append({
'href': unescapeHTML(a.group('value')),
'title': unescapeHTML(a.group('content')),
})
playlists[playlist_id] = playlist
# select the specified playlist if url fragment exists
playlist = None
playlist_id = None
if fragment:
playlist = playlists.get(fragment)
playlist_id = fragment
else:
first = next(iter(playlists.items()), None)
if first:
(playlist_id, playlist) = first
if not playlist:
raise ExtractorError(
f'Cannot find {fragment}' if fragment else 'Cannot extract playlist')
# return url results
return self.playlist_result([
self.url_result(
urllib.parse.urljoin('https://w.duboku.io', x['href']),
ie=DubokuIE.ie_key(), video_title=x.get('title'))
for x in playlist], series_id + '#' + playlist_id, title)
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