youtube_dl/extractor/addanime.py

   1 from __future__ import unicode_literals
   2
   3 import re
   4
   5 from .common import InfoExtractor
   6 from ..compat import (
   7     compat_HTTPError,
   8     compat_str,
   9     compat_urllib_parse,
  10     compat_urllib_parse_urlparse,
  11 )
  12 from ..utils import (
  13     ExtractorError,
  14     qualities,
  15 )
  16
  17
  18 class AddAnimeIE(InfoExtractor):
  19     _VALID_URL = r'^http://(?:\w+\.)?add-anime\.net/watch_video\.php\?(?:.*?)v=(?P<id>[\w_]+)(?:.*)'
  20     _TEST = {
  21         'url': 'http://www.add-anime.net/watch_video.php?v=24MR3YO5SAS9',
  22         'md5': '72954ea10bc979ab5e2eb288b21425a0',
  23         'info_dict': {
  24             'id': '24MR3YO5SAS9',
  25             'ext': 'mp4',
  26             'description': 'One Piece 606',
  27             'title': 'One Piece 606',
  28         }
  29     }
  30
  31     def _real_extract(self, url):
  32         video_id = self._match_id(url)
  33
  34         try:
  35             webpage = self._download_webpage(url, video_id)
  36         except ExtractorError as ee:
  37             if not isinstance(ee.cause, compat_HTTPError) or \
  38                ee.cause.code != 503:
  39                 raise
  40
  41             redir_webpage = ee.cause.read().decode('utf-8')
  42             action = self._search_regex(
  43                 r'<form id="challenge-form" action="([^"]+)"',
  44                 redir_webpage, 'Redirect form')
  45             vc = self._search_regex(
  46                 r'<input type="hidden" name="jschl_vc" value="([^"]+)"/>',
  47                 redir_webpage, 'redirect vc value')
  48             av = re.search(
  49                 r'a\.value = ([0-9]+)[+]([0-9]+)[*]([0-9]+);',
  50                 redir_webpage)
  51             if av is None:
  52                 raise ExtractorError('Cannot find redirect math task')
  53             av_res = int(av.group(1)) + int(av.group(2)) * int(av.group(3))
  54
  55             parsed_url = compat_urllib_parse_urlparse(url)
  56             av_val = av_res + len(parsed_url.netloc)
  57             confirm_url = (
  58                 parsed_url.scheme + '://' + parsed_url.netloc +
  59                 action + '?' +
  60                 compat_urllib_parse.urlencode({
  61                     'jschl_vc': vc, 'jschl_answer': compat_str(av_val)}))
  62             self._download_webpage(
  63                 confirm_url, video_id,
  64                 note='Confirming after redirect')
  65             webpage = self._download_webpage(url, video_id)
  66
  67         FORMATS = ('normal', 'hq')
  68         quality = qualities(FORMATS)
  69         formats = []
  70         for format_id in FORMATS:
  71             rex = r"var %s_video_file = '(.*?)';" % re.escape(format_id)
  72             video_url = self._search_regex(rex, webpage, 'video file URLx',
  73                                            fatal=False)
  74             if not video_url:
  75                 continue
  76             formats.append({
  77                 'format_id': format_id,
  78                 'url': video_url,
  79                 'quality': quality(format_id),
  80             })
  81         self._sort_formats(formats)
  82         video_title = self._og_search_title(webpage)
  83         video_description = self._og_search_description(webpage)
  84
  85         return {
  86             '_type': 'video',
  87             'id': video_id,
  88             'formats': formats,
  89             'title': video_title,
  90             'description': video_description
  91         }