# coding: utf-8 from __future__ import unicode_literals import base64 import hashlib import hmac import itertools import json import re import time from .common import InfoExtractor from ..compat import ( compat_parse_qs, compat_urllib_parse_urlparse, ) from ..utils import ( ExtractorError, int_or_none, HEADRequest, parse_age_limit, parse_iso8601, sanitized_Request, std_headers, ) class VikiBaseIE(InfoExtractor): _VALID_URL_BASE = r'https?://(?:www\.)?viki\.(?:com|net|mx|jp|fr)/' _API_QUERY_TEMPLATE = '/v4/%sapp=%s&t=%s&site=www.viki.com' _API_URL_TEMPLATE = 'https://api.viki.io%s&sig=%s' _APP = '100005a' _APP_VERSION = '2.2.5.1428709186' _APP_SECRET = 'MM_d*yP@`&1@]@!AVrXf_o-HVEnoTnm$O-ti4[G~$JDI/Dc-&piU&z&5.;:}95=Iad' _GEO_BYPASS = False _NETRC_MACHINE = 'viki' _token = None _ERRORS = { 'geo': 'Sorry, this content is not available in your region.', 'upcoming': 'Sorry, this content is not yet available.', # 'paywall': 'paywall', } def _prepare_call(self, path, timestamp=None, post_data=None): path += '?' if '?' not in path else '&' if not timestamp: timestamp = int(time.time()) query = self._API_QUERY_TEMPLATE % (path, self._APP, timestamp) if self._token: query += '&token=%s' % self._token sig = hmac.new( self._APP_SECRET.encode('ascii'), query.encode('ascii'), hashlib.sha1 ).hexdigest() url = self._API_URL_TEMPLATE % (query, sig) return sanitized_Request( url, json.dumps(post_data).encode('utf-8')) if post_data else url def _call_api(self, path, video_id, note, timestamp=None, post_data=None): resp = self._download_json( self._prepare_call(path, timestamp, post_data), video_id, note) error = resp.get('error') if error: if error == 'invalid timestamp': resp = self._download_json( self._prepare_call(path, int(resp['current_timestamp']), post_data), video_id, '%s (retry)' % note) error = resp.get('error') if error: self._raise_error(resp['error']) return resp def _raise_error(self, error): raise ExtractorError( '%s returned error: %s' % (self.IE_NAME, error), expected=True) def _check_errors(self, data): for reason, status in data.get('blocking', {}).items(): if status and reason in self._ERRORS: message = self._ERRORS[reason] if reason == 'geo': self.raise_geo_restricted(msg=message) raise ExtractorError('%s said: %s' % ( self.IE_NAME, message), expected=True) def _real_initialize(self): self._login() def _login(self): username, password = self._get_login_info() if username is None: return login_form = { 'login_id': username, 'password': password, } login = self._call_api( 'sessions.json', None, 'Logging in', post_data=login_form) self._token = login.get('token') if not self._token: self.report_warning('Unable to get session token, login has probably failed') @staticmethod def dict_selection(dict_obj, preferred_key, allow_fallback=True): if preferred_key in dict_obj: return dict_obj.get(preferred_key) if not allow_fallback: return filtered_dict = list(filter(None, [dict_obj.get(k) for k in dict_obj.keys()])) return filtered_dict[0] if filtered_dict else None class VikiIE(VikiBaseIE): IE_NAME = 'viki' _VALID_URL = r'%s(?:videos|player)/(?P[0-9]+v)' % VikiBaseIE._VALID_URL_BASE _TESTS = [{ 'url': 'http://www.viki.com/videos/1023585v-heirs-episode-14', 'info_dict': { 'id': '1023585v', 'ext': 'mp4', 'title': 'Heirs Episode 14', 'uploader': 'SBS', 'description': 'md5:c4b17b9626dd4b143dcc4d855ba3474e', 'upload_date': '20131121', 'age_limit': 13, }, 'skip': 'Blocked in the US', }, { # clip 'url': 'http://www.viki.com/videos/1067139v-the-avengers-age-of-ultron-press-conference', 'md5': '86c0b5dbd4d83a6611a79987cc7a1989', 'info_dict': { 'id': '1067139v', 'ext': 'mp4', 'title': "'The Avengers: Age of Ultron' Press Conference", 'description': 'md5:d70b2f9428f5488321bfe1db10d612ea', 'duration': 352, 'timestamp': 1430380829, 'upload_date': '20150430', 'uploader': 'Arirang TV', 'like_count': int, 'age_limit': 0, } }, { 'url': 'http://www.viki.com/videos/1048879v-ankhon-dekhi', 'info_dict': { 'id': '1048879v', 'ext': 'mp4', 'title': 'Ankhon Dekhi', 'duration': 6512, 'timestamp': 1408532356, 'upload_date': '20140820', 'uploader': 'Spuul', 'like_count': int, 'age_limit': 13, }, 'skip': 'Blocked in the US', }, { # episode 'url': 'http://www.viki.com/videos/44699v-boys-over-flowers-episode-1', 'md5': '94e0e34fd58f169f40c184f232356cfe', 'info_dict': { 'id': '44699v', 'ext': 'mp4', 'title': 'Boys Over Flowers - Episode 1', 'description': 'md5:b89cf50038b480b88b5b3c93589a9076', 'duration': 4172, 'timestamp': 1270496524, 'upload_date': '20100405', 'uploader': 'group8', 'like_count': int, 'age_limit': 13, }, 'expected_warnings': ['Unknown MIME type image/jpeg in DASH manifest'], }, { # youtube external 'url': 'http://www.viki.com/videos/50562v-poor-nastya-complete-episode-1', 'md5': '63f8600c1da6f01b7640eee7eca4f1da', 'info_dict': { 'id': '50562v', 'ext': 'webm', 'title': 'Poor Nastya [COMPLETE] - Episode 1', 'description': '', 'duration': 606, 'timestamp': 1274949505, 'upload_date': '20101213', 'uploader': 'ad14065n', 'uploader_id': 'ad14065n', 'like_count': int, 'age_limit': 13, }, 'skip': 'Page not found!', }, { 'url': 'http://www.viki.com/player/44699v', 'only_matching': True, }, { # non-English description 'url': 'http://www.viki.com/videos/158036v-love-in-magic', 'md5': 'adf9e321a0ae5d0aace349efaaff7691', 'info_dict': { 'id': '158036v', 'ext': 'mp4', 'uploader': 'I Planet Entertainment', 'upload_date': '20111122', 'timestamp': 1321985454, 'description': 'md5:44b1e46619df3a072294645c770cef36', 'title': 'Love In Magic', 'age_limit': 13, }, }] def _real_extract(self, url): video_id = self._match_id(url) resp = self._download_json( 'https://www.viki.com/api/videos/' + video_id, video_id, 'Downloading video JSON', headers={ 'x-client-user-agent': std_headers['User-Agent'], 'x-viki-app-ver': '4.0.57', }) video = resp['video'] self._check_errors(video) title = self.dict_selection(video.get('titles', {}), 'en', allow_fallback=False) if not title: title = 'Episode %d' % video.get('number') if video.get('type') == 'episode' else video.get('id') or video_id container_titles = video.get('container', {}).get('titles', {}) container_title = self.dict_selection(container_titles, 'en') title = '%s - %s' % (container_title, title) description = self.dict_selection(video.get('descriptions', {}), 'en') duration = int_or_none(video.get('duration')) timestamp = parse_iso8601(video.get('created_at')) uploader = video.get('author') like_count = int_or_none(video.get('likes', {}).get('count')) age_limit = parse_age_limit(video.get('rating')) thumbnails = [] for thumbnail_id, thumbnail in video.get('images', {}).items(): thumbnails.append({ 'id': thumbnail_id, 'url': thumbnail.get('url'), }) subtitles = {} try: # New way to fetch subtitles new_video = self._download_json( 'https://www.viki.com/api/videos/%s' % video_id, video_id, 'Downloading new video JSON to get subtitles', fatal=False) for sub in new_video.get('streamSubtitles').get('dash'): subtitles[sub.get('srclang')] = [{ 'ext': 'vtt', 'url': sub.get('src'), 'completion': sub.get('percentage'), }] except AttributeError: # fall-back to the old way if there isn't a streamSubtitles attribute for subtitle_lang, _ in video.get('subtitle_completions', {}).items(): subtitles[subtitle_lang] = [{ 'ext': subtitles_format, 'url': self._prepare_call( 'videos/%s/subtitles/%s.%s' % (video_id, subtitle_lang, subtitles_format)), } for subtitles_format in ('srt', 'vtt')] result = { 'id': video_id, 'title': title, 'description': description, 'duration': duration, 'timestamp': timestamp, 'uploader': uploader, 'like_count': like_count, 'age_limit': age_limit, 'thumbnails': thumbnails, 'subtitles': subtitles, } formats = [] def add_format(format_id, format_dict, protocol='http'): # rtmps URLs does not seem to work if protocol == 'rtmps': return format_url = format_dict.get('url') if not format_url: return format_drms = format_dict.get('drms') format_stream_id = format_dict.get('id') qs = compat_parse_qs(compat_urllib_parse_urlparse(format_url).query) stream = qs.get('stream', [None])[0] if stream: format_url = base64.b64decode(stream).decode() if format_id in ('m3u8', 'hls'): m3u8_formats = self._extract_m3u8_formats( format_url, video_id, 'mp4', entry_protocol='m3u8_native', m3u8_id='m3u8-%s' % protocol, fatal=False) # Despite CODECS metadata in m3u8 all video-only formats # are actually video+audio for f in m3u8_formats: if '_drm/index_' in f['url']: continue if f.get('acodec') == 'none' and f.get('vcodec') != 'none': f['acodec'] = None formats.append(f) elif format_id in ('mpd', 'dash'): formats.extend(self._extract_mpd_formats( format_url, video_id, 'mpd-%s' % protocol, fatal=False)) elif format_url.startswith('rtmp'): mobj = re.search( r'^(?Prtmp://[^/]+/(?P.+?))/(?Pmp4:.+)$', format_url) if not mobj: return formats.append({ 'format_id': 'rtmp-%s' % format_id, 'ext': 'flv', 'url': mobj.group('url'), 'play_path': mobj.group('playpath'), 'app': mobj.group('app'), 'page_url': url, 'drms': format_drms, 'stream_id': format_stream_id, }) else: urlh = self._request_webpage( HEADRequest(format_url), video_id, 'Checking file size', fatal=False) formats.append({ 'url': format_url, 'format_id': '%s-%s' % (format_id, protocol), 'height': int_or_none(self._search_regex( r'^(\d+)[pP]$', format_id, 'height', default=None)), 'drms': format_drms, 'stream_id': format_stream_id, 'filesize': int_or_none(urlh.headers.get('Content-Length')), }) for format_id, format_dict in (resp.get('streams') or {}).items(): add_format(format_id, format_dict) if not formats: streams = self._call_api( 'videos/%s/streams.json' % video_id, video_id, 'Downloading video streams JSON') if 'external' in streams: result.update({ '_type': 'url_transparent', 'url': streams['external']['url'], }) return result for format_id, stream_dict in streams.items(): for protocol, format_dict in stream_dict.items(): add_format(format_id, format_dict, protocol) self._sort_formats(formats) result['formats'] = formats return result class VikiChannelIE(VikiBaseIE): IE_NAME = 'viki:channel' _VALID_URL = r'%s(?:tv|news|movies|artists)/(?P[0-9]+c)' % VikiBaseIE._VALID_URL_BASE _TESTS = [{ 'url': 'http://www.viki.com/tv/50c-boys-over-flowers', 'info_dict': { 'id': '50c', 'title': 'Boys Over Flowers', 'description': 'md5:ecd3cff47967fe193cff37c0bec52790', }, 'playlist_mincount': 71, }, { 'url': 'http://www.viki.com/tv/1354c-poor-nastya-complete', 'info_dict': { 'id': '1354c', 'title': 'Poor Nastya [COMPLETE]', 'description': 'md5:05bf5471385aa8b21c18ad450e350525', }, 'playlist_count': 127, }, { 'url': 'http://www.viki.com/news/24569c-showbiz-korea', 'only_matching': True, }, { 'url': 'http://www.viki.com/movies/22047c-pride-and-prejudice-2005', 'only_matching': True, }, { 'url': 'http://www.viki.com/artists/2141c-shinee', 'only_matching': True, }] _PER_PAGE = 25 def _real_extract(self, url): channel_id = self._match_id(url) channel = self._call_api( 'containers/%s.json' % channel_id, channel_id, 'Downloading channel JSON') self._check_errors(channel) title = self.dict_selection(channel['titles'], 'en') description = self.dict_selection(channel['descriptions'], 'en') entries = [] for video_type in ('episodes', 'clips', 'movies'): for page_num in itertools.count(1): page = self._call_api( 'containers/%s/%s.json?per_page=%d&sort=number&direction=asc&with_paging=true&page=%d' % (channel_id, video_type, self._PER_PAGE, page_num), channel_id, 'Downloading %s JSON page #%d' % (video_type, page_num)) for video in page['response']: video_id = video['id'] entries.append(self.url_result( 'https://www.viki.com/videos/%s' % video_id, 'Viki')) if not page['pagination']['next']: break return self.playlist_result(entries, channel_id, title, description)