youtube_dl/extractor/toutv.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     int_or_none,
   9     js_to_json,
  10     urlencode_postdata,
  11     extract_attributes,
  12     smuggle_url,
  13 )
  14
  15
  16 class TouTvIE(InfoExtractor):
  17     _NETRC_MACHINE = 'toutv'
  18     IE_NAME = 'tou.tv'
  19     _VALID_URL = r'https?://ici\.tou\.tv/(?P<id>[a-zA-Z0-9_-]+(?:/S[0-9]+[EC][0-9]+)?)'
  20     _access_token = None
  21     _claims = None
  22
  23     _TESTS = [{
  24         'url': 'http://ici.tou.tv/garfield-tout-court/S2015E17',
  25         'info_dict': {
  26             'id': '122017',
  27             'ext': 'mp4',
  28             'title': 'Saison 2015 Épisode 17',
  29             'description': 'La photo de famille 2',
  30             'upload_date': '20100717',
  31         },
  32         'params': {
  33             # m3u8 download
  34             'skip_download': True,
  35         },
  36         'skip': '404 Not Found',
  37     }, {
  38         'url': 'http://ici.tou.tv/hackers',
  39         'only_matching': True,
  40     }, {
  41         'url': 'https://ici.tou.tv/l-age-adulte/S01C501',
  42         'only_matching': True,
  43     }]
  44
  45     def _real_initialize(self):
  46         email, password = self._get_login_info()
  47         if email is None:
  48             return
  49         state = 'http://ici.tou.tv/'
  50         webpage = self._download_webpage(state, None, 'Downloading homepage')
  51         toutvlogin = self._parse_json(self._search_regex(
  52             r'(?s)toutvlogin\s*=\s*({.+?});', webpage, 'toutvlogin'), None, js_to_json)
  53         authorize_url = toutvlogin['host'] + '/auth/oauth/v2/authorize'
  54         login_webpage = self._download_webpage(
  55             authorize_url, None, 'Downloading login page', query={
  56                 'client_id': toutvlogin['clientId'],
  57                 'redirect_uri': 'https://ici.tou.tv/login/loginCallback',
  58                 'response_type': 'token',
  59                 'scope': 'media-drmt openid profile email id.write media-validation.read.privileged',
  60                 'state': state,
  61             })
  62
  63         def extract_form_url_and_data(wp, default_form_url, form_spec_re=''):
  64             form, form_elem = re.search(
  65                 r'(?s)((<form[^>]+?%s[^>]*?>).+?</form>)' % form_spec_re, wp).groups()
  66             form_data = self._hidden_inputs(form)
  67             form_url = extract_attributes(form_elem).get('action') or default_form_url
  68             return form_url, form_data
  69
  70         post_url, form_data = extract_form_url_and_data(
  71             login_webpage,
  72             'https://services.radio-canada.ca/auth/oauth/v2/authorize/login',
  73             r'(?:id|name)="Form-login"')
  74         form_data.update({
  75             'login-email': email,
  76             'login-password': password,
  77         })
  78         consent_webpage = self._download_webpage(
  79             post_url, None, 'Logging in', data=urlencode_postdata(form_data))
  80         post_url, form_data = extract_form_url_and_data(
  81             consent_webpage,
  82             'https://services.radio-canada.ca/auth/oauth/v2/authorize/consent')
  83         _, urlh = self._download_webpage_handle(
  84             post_url, None, 'Following Redirection',
  85             data=urlencode_postdata(form_data))
  86         self._access_token = self._search_regex(
  87             r'access_token=([\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})',
  88             urlh.geturl(), 'access token')
  89         self._claims = self._download_json(
  90             'https://services.radio-canada.ca/media/validation/v2/getClaims',
  91             None, 'Extracting Claims', query={
  92                 'token': self._access_token,
  93                 'access_token': self._access_token,
  94             })['claims']
  95
  96     def _real_extract(self, url):
  97         path = self._match_id(url)
  98         metadata = self._download_json('http://ici.tou.tv/presentation/%s' % path, path)
  99         # IsDrm does not necessarily mean the video is DRM protected (see
 100         # https://github.com/rg3/youtube-dl/issues/13994).
 101         if metadata.get('IsDrm'):
 102             self.report_warning('This video is probably DRM protected.', path)
 103         video_id = metadata['IdMedia']
 104         details = metadata['Details']
 105         title = details['OriginalTitle']
 106         video_url = 'radiocanada:%s:%s' % (metadata.get('AppCode', 'toutv'), video_id)
 107         if self._access_token and self._claims:
 108             video_url = smuggle_url(video_url, {
 109                 'access_token': self._access_token,
 110                 'claims': self._claims,
 111             })
 112
 113         return {
 114             '_type': 'url_transparent',
 115             'url': video_url,
 116             'id': video_id,
 117             'title': title,
 118             'thumbnail': details.get('ImageUrl'),
 119             'duration': int_or_none(details.get('LengthInSeconds')),
 120         }