youtube_dl/extractor/hotstar.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import hashlib
   5 import hmac
   6 import re
   7 import time
   8 import uuid
   9
  10 from .common import InfoExtractor
  11 from ..compat import (
  12     compat_HTTPError,
  13     compat_str,
  14 )
  15 from ..utils import (
  16     determine_ext,
  17     ExtractorError,
  18     int_or_none,
  19     str_or_none,
  20     try_get,
  21     url_or_none,
  22 )
  23
  24
  25 class HotStarBaseIE(InfoExtractor):
  26     _AKAMAI_ENCRYPTION_KEY = b'\x05\xfc\x1a\x01\xca\xc9\x4b\xc4\x12\xfc\x53\x12\x07\x75\xf9\xee'
  27
  28     def _call_api_impl(self, path, video_id, query):
  29         st = int(time.time())
  30         exp = st + 6000
  31         auth = 'st=%d~exp=%d~acl=/*' % (st, exp)
  32         auth += '~hmac=' + hmac.new(self._AKAMAI_ENCRYPTION_KEY, auth.encode(), hashlib.sha256).hexdigest()
  33         response = self._download_json(
  34             'https://api.hotstar.com/' + path, video_id, headers={
  35                 'hotstarauth': auth,
  36                 'x-country-code': 'IN',
  37                 'x-platform-code': 'JIO',
  38             }, query=query)
  39         if response['statusCode'] != 'OK':
  40             raise ExtractorError(
  41                 response['body']['message'], expected=True)
  42         return response['body']['results']
  43
  44     def _call_api(self, path, video_id, query_name='contentId'):
  45         return self._call_api_impl(path, video_id, {
  46             query_name: video_id,
  47             'tas': 10000,
  48         })
  49
  50     def _call_api_v2(self, path, video_id):
  51         return self._call_api_impl(
  52             '%s/in/contents/%s' % (path, video_id), video_id, {
  53                 'desiredConfig': 'encryption:plain;ladder:phone,tv;package:hls,dash',
  54                 'client': 'mweb',
  55                 'clientVersion': '6.18.0',
  56                 'deviceId': compat_str(uuid.uuid4()),
  57                 'osName': 'Windows',
  58                 'osVersion': '10',
  59             })
  60
  61
  62 class HotStarIE(HotStarBaseIE):
  63     IE_NAME = 'hotstar'
  64     _VALID_URL = r'https?://(?:www\.)?hotstar\.com/(?:.+?[/-])?(?P<id>\d{10})'
  65     _TESTS = [{
  66         # contentData
  67         'url': 'https://www.hotstar.com/can-you-not-spread-rumours/1000076273',
  68         'info_dict': {
  69             'id': '1000076273',
  70             'ext': 'mp4',
  71             'title': 'Can You Not Spread Rumours?',
  72             'description': 'md5:c957d8868e9bc793ccb813691cc4c434',
  73             'timestamp': 1447248600,
  74             'upload_date': '20151111',
  75             'duration': 381,
  76         },
  77         'params': {
  78             # m3u8 download
  79             'skip_download': True,
  80         }
  81     }, {
  82         # contentDetail
  83         'url': 'https://www.hotstar.com/movies/radha-gopalam/1000057157',
  84         'only_matching': True,
  85     }, {
  86         'url': 'http://www.hotstar.com/sports/cricket/rajitha-sizzles-on-debut-with-329/2001477583',
  87         'only_matching': True,
  88     }, {
  89         'url': 'http://www.hotstar.com/1000000515',
  90         'only_matching': True,
  91     }, {
  92         # only available via api v2
  93         'url': 'https://www.hotstar.com/tv/ek-bhram-sarvagun-sampanna/s-2116/janhvi-targets-suman/1000234847',
  94         'only_matching': True,
  95     }]
  96     _GEO_BYPASS = False
  97
  98     def _real_extract(self, url):
  99         video_id = self._match_id(url)
 100
 101         webpage = self._download_webpage(url, video_id)
 102         app_state = self._parse_json(self._search_regex(
 103             r'<script>window\.APP_STATE\s*=\s*({.+?})</script>',
 104             webpage, 'app state'), video_id)
 105         video_data = {}
 106         getters = list(
 107             lambda x, k=k: x['initialState']['content%s' % k]['content']
 108             for k in ('Data', 'Detail')
 109         )
 110         for v in app_state.values():
 111             content = try_get(v, getters, dict)
 112             if content and content.get('contentId') == video_id:
 113                 video_data = content
 114                 break
 115
 116         title = video_data['title']
 117
 118         if video_data.get('drmProtected'):
 119             raise ExtractorError('This video is DRM protected.', expected=True)
 120
 121         headers = {'Referer': url}
 122         formats = []
 123         geo_restricted = False
 124         playback_sets = self._call_api_v2('h/v2/play', video_id)['playBackSets']
 125         for playback_set in playback_sets:
 126             if not isinstance(playback_set, dict):
 127                 continue
 128             format_url = url_or_none(playback_set.get('playbackUrl'))
 129             if not format_url:
 130                 continue
 131             format_url = re.sub(
 132                 r'(?<=//staragvod)(\d)', r'web\1', format_url)
 133             tags = str_or_none(playback_set.get('tagsCombination')) or ''
 134             if tags and 'encryption:plain' not in tags:
 135                 continue
 136             ext = determine_ext(format_url)
 137             try:
 138                 if 'package:hls' in tags or ext == 'm3u8':
 139                     formats.extend(self._extract_m3u8_formats(
 140                         format_url, video_id, 'mp4',
 141                         entry_protocol='m3u8_native',
 142                         m3u8_id='hls', headers=headers))
 143                 elif 'package:dash' in tags or ext == 'mpd':
 144                     formats.extend(self._extract_mpd_formats(
 145                         format_url, video_id, mpd_id='dash', headers=headers))
 146                 elif ext == 'f4m':
 147                     # produce broken files
 148                     pass
 149                 else:
 150                     formats.append({
 151                         'url': format_url,
 152                         'width': int_or_none(playback_set.get('width')),
 153                         'height': int_or_none(playback_set.get('height')),
 154                     })
 155             except ExtractorError as e:
 156                 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
 157                     geo_restricted = True
 158                 continue
 159         if not formats and geo_restricted:
 160             self.raise_geo_restricted(countries=['IN'])
 161         self._sort_formats(formats)
 162
 163         for f in formats:
 164             f.setdefault('http_headers', {}).update(headers)
 165
 166         return {
 167             'id': video_id,
 168             'title': title,
 169             'description': video_data.get('description'),
 170             'duration': int_or_none(video_data.get('duration')),
 171             'timestamp': int_or_none(video_data.get('broadcastDate') or video_data.get('startDate')),
 172             'formats': formats,
 173             'channel': video_data.get('channelName'),
 174             'channel_id': video_data.get('channelId'),
 175             'series': video_data.get('showName'),
 176             'season': video_data.get('seasonName'),
 177             'season_number': int_or_none(video_data.get('seasonNo')),
 178             'season_id': video_data.get('seasonId'),
 179             'episode': title,
 180             'episode_number': int_or_none(video_data.get('episodeNo')),
 181         }
 182
 183
 184 class HotStarPlaylistIE(HotStarBaseIE):
 185     IE_NAME = 'hotstar:playlist'
 186     _VALID_URL = r'https?://(?:www\.)?hotstar\.com/tv/[^/]+/s-\w+/list/[^/]+/t-(?P<id>\w+)'
 187     _TESTS = [{
 188         'url': 'https://www.hotstar.com/tv/savdhaan-india/s-26/list/popular-clips/t-3_2_26',
 189         'info_dict': {
 190             'id': '3_2_26',
 191         },
 192         'playlist_mincount': 20,
 193     }, {
 194         'url': 'https://www.hotstar.com/tv/savdhaan-india/s-26/list/extras/t-2480',
 195         'only_matching': True,
 196     }]
 197
 198     def _real_extract(self, url):
 199         playlist_id = self._match_id(url)
 200
 201         collection = self._call_api('o/v1/tray/find', playlist_id, 'uqId')
 202
 203         entries = [
 204             self.url_result(
 205                 'https://www.hotstar.com/%s' % video['contentId'],
 206                 ie=HotStarIE.ie_key(), video_id=video['contentId'])
 207             for video in collection['assets']['items']
 208             if video.get('contentId')]
 209
 210         return self.playlist_result(entries, playlist_id)