_ Git - youtube-dl/blob - youtube_dl/extractor/scrippsnetworks.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import json
   5 import hashlib
   6 import re
   7
   8 from .aws import AWSIE
   9 from .anvato import AnvatoIE
  10 from ..utils import (
  11     smuggle_url,
  12     urlencode_postdata,
  13     xpath_text,
  14 )
  15
  16
  17 class ScrippsNetworksWatchIE(AWSIE):
  18     IE_NAME = 'scrippsnetworks:watch'
  19     _VALID_URL = r'''(?x)
  20                     https?://
  21                         watch\.
  22                         (?P<site>geniuskitchen)\.com/
  23                         (?:
  24                             player\.[A-Z0-9]+\.html\#|
  25                             show/(?:[^/]+/){2}|
  26                             player/
  27                         )
  28                         (?P<id>\d+)
  29                     '''
  30     _TESTS = [{
  31         'url': 'http://watch.geniuskitchen.com/player/3787617/Ample-Hills-Ice-Cream-Bike/',
  32         'info_dict': {
  33             'id': '4194875',
  34             'ext': 'mp4',
  35             'title': 'Ample Hills Ice Cream Bike',
  36             'description': 'Courtney Rada churns up a signature GK Now ice cream with The Scoopmaster.',
  37             'uploader': 'ANV',
  38             'upload_date': '20171011',
  39             'timestamp': 1507698000,
  40         },
  41         'params': {
  42             'skip_download': True,
  43         },
  44         'add_ie': [AnvatoIE.ie_key()],
  45     }]
  46
  47     _SNI_TABLE = {
  48         'geniuskitchen': 'genius',
  49     }
  50
  51     _AWS_API_KEY = 'E7wSQmq0qK6xPrF13WmzKiHo4BQ7tip4pQcSXVl1'
  52     _AWS_PROXY_HOST = 'web.api.video.snidigital.com'
  53
  54     _AWS_USER_AGENT = 'aws-sdk-js/2.80.0 callback'
  55
  56     def _real_extract(self, url):
  57         mobj = re.match(self._VALID_URL, url)
  58         site_id, video_id = mobj.group('site', 'id')
  59
  60         aws_identity_id_json = json.dumps({
  61             'IdentityId': '%s:7655847c-0ae7-4d9b-80d6-56c062927eb3' % self._AWS_REGION
  62         }).encode('utf-8')
  63         token = self._download_json(
  64             'https://cognito-identity.%s.amazonaws.com/' % self._AWS_REGION, video_id,
  65             data=aws_identity_id_json,
  66             headers={
  67                 'Accept': '*/*',
  68                 'Content-Type': 'application/x-amz-json-1.1',
  69                 'Referer': url,
  70                 'X-Amz-Content-Sha256': hashlib.sha256(aws_identity_id_json).hexdigest(),
  71                 'X-Amz-Target': 'AWSCognitoIdentityService.GetOpenIdToken',
  72                 'X-Amz-User-Agent': self._AWS_USER_AGENT,
  73             })['Token']
  74
  75         sts = self._download_xml(
  76             'https://sts.amazonaws.com/', video_id, data=urlencode_postdata({
  77                 'Action': 'AssumeRoleWithWebIdentity',
  78                 'RoleArn': 'arn:aws:iam::710330595350:role/Cognito_WebAPIUnauth_Role',
  79                 'RoleSessionName': 'web-identity',
  80                 'Version': '2011-06-15',
  81                 'WebIdentityToken': token,
  82             }), headers={
  83                 'Referer': url,
  84                 'X-Amz-User-Agent': self._AWS_USER_AGENT,
  85                 'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8',
  86             })
  87
  88         def get(key):
  89             return xpath_text(
  90                 sts, './/{https://sts.amazonaws.com/doc/2011-06-15/}%s' % key,
  91                 fatal=True)
  92
  93         mcp_id = self._aws_execute_api({
  94             'uri': '/1/web/brands/%s/episodes/scrid/%s' % (self._SNI_TABLE[site_id], video_id),
  95             'access_key': get('AccessKeyId'),
  96             'secret_key': get('SecretAccessKey'),
  97             'session_token': get('SessionToken'),
  98         }, video_id)['results'][0]['mcpId']
  99
 100         return self.url_result(
 101             smuggle_url(
 102                 'anvato:anvato_scripps_app_web_prod_0837996dbe373629133857ae9eb72e740424d80a:%s' % mcp_id,
 103                 {'geo_countries': ['US']}),
 104             AnvatoIE.ie_key(), video_id=mcp_id)