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[rutube] Rework and generalize playlist extractors (closes #13565)

This commit is contained in:
Sergey M․ 2017-09-10 18:39:13 +07:00
parent debed8d759
commit 48b813748d
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1 changed files with 108 additions and 108 deletions
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216
youtube_dl/extractor/rutube.py
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@ -12,34 +12,60 @@ from ..compat import (
)
from ..utils import (
determine_ext,
unified_strdate,
unified_timestamp,
try_get,
int_or_none,
)
class RutubeIE(InfoExtractor):
class RutubeBaseIE(InfoExtractor):
def _extract_video(self, video, video_id=None, require_title=True):
title = video['title'] if require_title else video.get('title')
age_limit = video.get('is_adult')
if age_limit is not None:
age_limit = 18 if age_limit is True else 0
uploader_id = try_get(video, lambda x: x['author']['id'])
category = try_get(video, lambda x: x['category']['name'])
return {
'id': video.get('id') or video_id,
'title': title,
'description': video.get('description'),
'thumbnail': video.get('thumbnail_url'),
'duration': int_or_none(video.get('duration')),
'uploader': try_get(video, lambda x: x['author']['name']),
'uploader_id': compat_str(uploader_id) if uploader_id else None,
'timestamp': unified_timestamp(video.get('created_ts')),
'category': [category] if category else None,
'age_limit': age_limit,
'view_count': int_or_none(video.get('hits')),
'comment_count': int_or_none(video.get('comments_count')),
'is_live': video.get('is_livestream'),
}
class RutubeIE(RutubeBaseIE):
IE_NAME = 'rutube'
IE_DESC = 'Rutube videos'
_VALID_URL = r'https?://rutube\.ru/(?:video|(?:play/)?embed)/(?P<id>[\da-z]{32})'
_TESTS = [{
'url': 'http://rutube.ru/video/3eac3b4561676c17df9132a9a1e62e3e/',
'md5': '79938ade01294ef7e27574890d0d3769',
'info_dict': {
'id': '3eac3b4561676c17df9132a9a1e62e3e',
'ext': 'mp4',
'ext': 'flv',
'title': 'Раненный кенгуру забежал в аптеку',
'description': 'http://www.ntdtv.ru ',
'duration': 80,
'uploader': 'NTDRussian',
'uploader_id': '29790',
'timestamp': 1381943602,
'upload_date': '20131016',
'age_limit': 0,
},
'params': {
# It requires ffmpeg (m3u8 download)
'skip_download': True,
},
}, {
'url': 'http://rutube.ru/play/embed/a10e53b86e8f349080f718582ce4c661',
'only_matching': True,
@ -49,20 +75,14 @@ class RutubeIE(InfoExtractor):
}, {
'url': 'http://rutube.ru/video/3eac3b4561676c17df9132a9a1e62e3e/?pl_id=4252',
'only_matching': True,
}, {
'url': 'https://rutube.ru/video/10b3a03fc01d5bbcc632a2f3514e8aab/?pl_type=source',
'only_matching': True,
}]
@classmethod
def suitable(cls, url):
parts = compat_urllib_parse_urlparse(url)
params = compat_parse_qs(parts.query)
# see if URL without parameters is OK
res = super(RutubeIE, cls).suitable(url)
if params: # we only allow pl_id parameter in the url
res = res and 'pl_id' in params and len(params) == 1
return res
return False if RutubePlaylistIE.suitable(url) else super(RutubeIE, cls).suitable(url)
@staticmethod
def _extract_urls(webpage):
@ -72,12 +92,12 @@ class RutubeIE(InfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
video = self._download_json(
'http://rutube.ru/api/video/%s/?format=json' % video_id,
video_id, 'Downloading video JSON')
# Some videos don't have the author field
author = video.get('author') or {}
info = self._extract_video(video, video_id)
options = self._download_json(
'http://rutube.ru/api/play/options/%s/?format=json' % video_id,
@ -99,19 +119,8 @@ class RutubeIE(InfoExtractor):
})
self._sort_formats(formats)
return {
'id': video['id'],
'title': video['title'],
'description': video['description'],
'duration': video['duration'],
'view_count': video['hits'],
'formats': formats,
'thumbnail': video['thumbnail_url'],
'uploader': author.get('name'),
'uploader_id': compat_str(author['id']) if author else None,
'upload_date': unified_strdate(video['created_ts']),
'age_limit': 18 if video['is_adult'] else 0,
}
info['formats'] = formats
return info
class RutubeEmbedIE(InfoExtractor):
@ -123,7 +132,8 @@ class RutubeEmbedIE(InfoExtractor):
'url': 'http://rutube.ru/video/embed/6722881?vk_puid37=&vk_puid38=',
'info_dict': {
'id': 'a10e53b86e8f349080f718582ce4c661',
'ext': 'mp4',
'ext': 'flv',
'timestamp': 1387830582,
'upload_date': '20131223',
'uploader_id': '297833',
'description': 'Видео группы ★http://vk.com/foxkidsreset★ музей Fox Kids и Jetix<br/><br/> восстановлено и сделано в шикоформате subziro89 http://vk.com/subziro89',
@ -131,7 +141,7 @@ class RutubeEmbedIE(InfoExtractor):
'title': 'Мистический городок Эйри в Индиан 5 серия озвучка subziro89',
},
'params': {
'skip_download': 'Requires ffmpeg',
'skip_download': True,
},
}, {
'url': 'http://rutube.ru/play/embed/8083783',
@ -145,10 +155,51 @@ class RutubeEmbedIE(InfoExtractor):
canonical_url = self._html_search_regex(
r'<link\s+rel="canonical"\s+href="([^"]+?)"', webpage,
'Canonical URL')
return self.url_result(canonical_url, 'Rutube')
return self.url_result(canonical_url, RutubeIE.ie_key())
class RutubeChannelIE(InfoExtractor):
class RutubePlaylistBaseIE(RutubeBaseIE):
def _next_page_url(self, page_num, playlist_id, *args, **kwargs):
return self._PAGE_TEMPLATE % (playlist_id, page_num)
def _entries(self, playlist_id, *args, **kwargs):
next_page_url = None
for pagenum in itertools.count(1):
page = self._download_json(
next_page_url or self._next_page_url(
pagenum, playlist_id, *args, **kwargs),
playlist_id, 'Downloading page %s' % pagenum)
results = page.get('results')
if not results or not isinstance(results, list):
break
for result in results:
video_url = result.get('video_url')
if not video_url or not isinstance(video_url, compat_str):
continue
entry = self._extract_video(result, require_title=False)
entry.update({
'_type': 'url',
'url': video_url,
'ie_key': RutubeIE.ie_key(),
})
yield entry
next_page_url = page.get('next')
if not next_page_url or not page.get('has_next'):
break
def _extract_playlist(self, playlist_id, *args, **kwargs):
return self.playlist_result(
self._entries(playlist_id, *args, **kwargs),
playlist_id, kwargs.get('playlist_name'))
def _real_extract(self, url):
return self._extract_playlist(self._match_id(url))
class RutubeChannelIE(RutubePlaylistBaseIE):
IE_NAME = 'rutube:channel'
IE_DESC = 'Rutube channels'
_VALID_URL = r'https?://rutube\.ru/tags/video/(?P<id>\d+)'
@ -162,27 +213,8 @@ class RutubeChannelIE(InfoExtractor):
_PAGE_TEMPLATE = 'http://rutube.ru/api/tags/video/%s/?page=%s&format=json'
def _extract_videos(self, channel_id, channel_title=None):
entries = []
for pagenum in itertools.count(1):
page = self._download_json(
self._PAGE_TEMPLATE % (channel_id, pagenum),
channel_id, 'Downloading page %s' % pagenum)
results = page['results']
if not results:
break
entries.extend(self.url_result(result['video_url'], 'Rutube') for result in results)
if not page['has_next']:
break
return self.playlist_result(entries, channel_id, channel_title)
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
channel_id = mobj.group('id')
return self._extract_videos(channel_id)
class RutubeMovieIE(RutubeChannelIE):
class RutubeMovieIE(RutubePlaylistBaseIE):
IE_NAME = 'rutube:movie'
IE_DESC = 'Rutube movies'
_VALID_URL = r'https?://rutube\.ru/metainfo/tv/(?P<id>\d+)'
@ -196,11 +228,11 @@ class RutubeMovieIE(RutubeChannelIE):
movie = self._download_json(
self._MOVIE_TEMPLATE % movie_id, movie_id,
'Downloading movie JSON')
movie_name = movie['name']
return self._extract_videos(movie_id, movie_name)
return self._extract_playlist(
movie_id, playlist_name=movie.get('name'))
class RutubePersonIE(RutubeChannelIE):
class RutubePersonIE(RutubePlaylistBaseIE):
IE_NAME = 'rutube:person'
IE_DESC = 'Rutube person videos'
_VALID_URL = r'https?://rutube\.ru/video/person/(?P<id>\d+)'
@ -215,65 +247,33 @@ class RutubePersonIE(RutubeChannelIE):
_PAGE_TEMPLATE = 'http://rutube.ru/api/video/person/%s/?page=%s&format=json'
class RutubePlaylistIE(InfoExtractor):
class RutubePlaylistIE(RutubePlaylistBaseIE):
IE_NAME = 'rutube:playlist'
IE_DESC = 'Rutube playlists'
_VALID_URL = r'https?://rutube\.ru/(?:video|(?:play/)?embed)/[\da-z]{32}/\?.*?\bpl_id=(?P<id>\d+)'
_TESTS = [{
'url': 'https://rutube.ru/video/10b3a03fc01d5bbcc632a2f3514e8aab/?pl_id=4252&pl_type=source',
'url': 'https://rutube.ru/video/cecd58ed7d531fc0f3d795d51cee9026/?pl_id=3097&pl_type=tag',
'info_dict': {
'id': '4252',
'id': '3097',
},
'playlist_count': 25,
'playlist_count': 27,
}, {
'url': 'https://rutube.ru/video/10b3a03fc01d5bbcc632a2f3514e8aab/?pl_id=4252&pl_type=source',
'only_matching': True,
}]
_VALID_URL = r'https?://rutube\.ru/(?:video|(?:play/)?embed)/[\da-z]{32}/\?(?:.+)?pl_id=(?P<id>\d+)'
_PAGE_TEMPLATE = 'http://rutube.ru/api/playlist/source/%s/?page=%s'
_PAGE_TEMPLATE = 'http://rutube.ru/api/playlist/%s/%s/?page=%s&format=json'
@staticmethod
def suitable(url):
params = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
return params.get('pl_id') and int_or_none(params['pl_id'][0]) \
and params.get('pl_type')
return params.get('pl_type', [None])[0] and int_or_none(params.get('pl_id', [None])[0])
def _next_page_url(self, page_num, playlist_id, item_kind):
return self._PAGE_TEMPLATE % (item_kind, playlist_id, page_num)
def _real_extract(self, url):
playlist_id = self._match_id(url)
return self._extract_playlist(playlist_id)
def _extract_playlist(self, playlist_id):
entries = []
for pagenum in itertools.count(1):
page_url = self._PAGE_TEMPLATE % (playlist_id, pagenum)
# download_json will sent an accept: application/xml header
page = self._download_json(page_url, playlist_id,
"Downloading metadata for page %s" % pagenum,
headers={'Accept': 'application/json'})
if not page['results']:
break
results = page['results']
for result in results:
entry = self.url_result(result.get('video_url'), 'Rutube')
category = try_get(result, lambda x: x['category']['name'])
entry.update({
'id': result.get('id'),
'uploader': try_get(result, lambda x: x['author']['name']),
'uploader_id': try_get(result, lambda x: x['author']['id']),
'upload_date': unified_strdate(result.get('created_ts')),
'title': result.get('title'),
'description': result.get('description'),
'thumbnail': result.get('thumbnail_url'),
'duration': int_or_none(result.get('duration')),
'category': [category] if category else None,
'age_limit': 18 if result.get('is_adult') else 0,
'view_count': int_or_none(result.get('hits')),
'is_live': result.get('is_livestream'),
'webpage_url': result.get('video_url'),
})
entries.append(entry)
if page['has_next'] is False:
break
return self.playlist_result(entries, playlist_id, page['name'])
qs = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
playlist_kind = qs['pl_type'][0]
playlist_id = qs['pl_id'][0]
return self._extract_playlist(playlist_id, item_kind=playlist_kind)