youtube-dl

Another place where youtube-dl lives on
git clone git://git.oshgnacknak.de/youtube-dl.git
Log | Files | Refs | README | LICENSE

gdcvault.py (8596B)

      1 from __future__ import unicode_literals
      2 
      3 import re
      4 
      5 from .common import InfoExtractor
      6 from .kaltura import KalturaIE
      7 from ..utils import (
      8     HEADRequest,
      9     remove_start,
     10     sanitized_Request,
     11     smuggle_url,
     12     urlencode_postdata,
     13 )
     14 
     15 
     16 class GDCVaultIE(InfoExtractor):
     17     _VALID_URL = r'https?://(?:www\.)?gdcvault\.com/play/(?P<id>\d+)(?:/(?P<name>[\w-]+))?'
     18     _NETRC_MACHINE = 'gdcvault'
     19     _TESTS = [
     20         {
     21             'url': 'http://www.gdcvault.com/play/1019721/Doki-Doki-Universe-Sweet-Simple',
     22             'md5': '7ce8388f544c88b7ac11c7ab1b593704',
     23             'info_dict': {
     24                 'id': '201311826596_AWNY',
     25                 'display_id': 'Doki-Doki-Universe-Sweet-Simple',
     26                 'ext': 'mp4',
     27                 'title': 'Doki-Doki Universe: Sweet, Simple and Genuine (GDC Next 10)'
     28             }
     29         },
     30         {
     31             'url': 'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
     32             'info_dict': {
     33                 'id': '201203272_1330951438328RSXR',
     34                 'display_id': 'Embracing-the-Dark-Art-of',
     35                 'ext': 'flv',
     36                 'title': 'Embracing the Dark Art of Mathematical Modeling in AI'
     37             },
     38             'params': {
     39                 'skip_download': True,  # Requires rtmpdump
     40             }
     41         },
     42         {
     43             'url': 'http://www.gdcvault.com/play/1015301/Thexder-Meets-Windows-95-or',
     44             'md5': 'a5eb77996ef82118afbbe8e48731b98e',
     45             'info_dict': {
     46                 'id': '1015301',
     47                 'display_id': 'Thexder-Meets-Windows-95-or',
     48                 'ext': 'flv',
     49                 'title': 'Thexder Meets Windows 95, or Writing Great Games in the Windows 95 Environment',
     50             },
     51             'skip': 'Requires login',
     52         },
     53         {
     54             'url': 'http://gdcvault.com/play/1020791/',
     55             'only_matching': True,
     56         },
     57         {
     58             # Hard-coded hostname
     59             'url': 'http://gdcvault.com/play/1023460/Tenacious-Design-and-The-Interface',
     60             'md5': 'a8efb6c31ed06ca8739294960b2dbabd',
     61             'info_dict': {
     62                 'id': '840376_BQRC',
     63                 'ext': 'mp4',
     64                 'display_id': 'Tenacious-Design-and-The-Interface',
     65                 'title': 'Tenacious Design and The Interface of \'Destiny\'',
     66             },
     67         },
     68         {
     69             # Multiple audios
     70             'url': 'http://www.gdcvault.com/play/1014631/Classic-Game-Postmortem-PAC',
     71             'info_dict': {
     72                 'id': '12396_1299111843500GMPX',
     73                 'ext': 'mp4',
     74                 'title': 'How to Create a Good Game - From My Experience of Designing Pac-Man',
     75             },
     76             # 'params': {
     77             #     'skip_download': True,  # Requires rtmpdump
     78             #     'format': 'jp',  # The japanese audio
     79             # }
     80         },
     81         {
     82             # gdc-player.html
     83             'url': 'http://www.gdcvault.com/play/1435/An-American-engine-in-Tokyo',
     84             'info_dict': {
     85                 'id': '9350_1238021887562UHXB',
     86                 'display_id': 'An-American-engine-in-Tokyo',
     87                 'ext': 'mp4',
     88                 'title': 'An American Engine in Tokyo:/nThe collaboration of Epic Games and Square Enix/nFor THE LAST REMINANT',
     89             },
     90         },
     91         {
     92             # Kaltura Embed
     93             'url': 'https://www.gdcvault.com/play/1026180/Mastering-the-Apex-of-Scaling',
     94             'info_dict': {
     95                 'id': '0_h1fg8j3p',
     96                 'ext': 'mp4',
     97                 'title': 'Mastering the Apex of Scaling Game Servers (Presented by Multiplay)',
     98                 'timestamp': 1554401811,
     99                 'upload_date': '20190404',
    100                 'uploader_id': 'joe@blazestreaming.com',
    101             },
    102             'params': {
    103                 'format': 'mp4-408',
    104             },
    105         },
    106         {
    107             # Kaltura embed, whitespace between quote and embedded URL in iframe's src
    108             'url': 'https://www.gdcvault.com/play/1025699',
    109             'info_dict': {
    110                 'id': '0_zagynv0a',
    111                 'ext': 'mp4',
    112                 'title': 'Tech Toolbox',
    113                 'upload_date': '20190408',
    114                 'uploader_id': 'joe@blazestreaming.com',
    115                 'timestamp': 1554764629,
    116             },
    117             'params': {
    118                 'skip_download': True,
    119             },
    120         },
    121         {
    122             # HTML5 video
    123             'url': 'http://www.gdcvault.com/play/1014846/Conference-Keynote-Shigeru',
    124             'only_matching': True,
    125         },
    126     ]
    127 
    128     def _login(self, webpage_url, display_id):
    129         username, password = self._get_login_info()
    130         if username is None or password is None:
    131             self.report_warning('It looks like ' + webpage_url + ' requires a login. Try specifying a username and password and try again.')
    132             return None
    133 
    134         mobj = re.match(r'(?P<root_url>https?://.*?/).*', webpage_url)
    135         login_url = mobj.group('root_url') + 'api/login.php'
    136         logout_url = mobj.group('root_url') + 'logout'
    137 
    138         login_form = {
    139             'email': username,
    140             'password': password,
    141         }
    142 
    143         request = sanitized_Request(login_url, urlencode_postdata(login_form))
    144         request.add_header('Content-Type', 'application/x-www-form-urlencoded')
    145         self._download_webpage(request, display_id, 'Logging in')
    146         start_page = self._download_webpage(webpage_url, display_id, 'Getting authenticated video page')
    147         self._download_webpage(logout_url, display_id, 'Logging out')
    148 
    149         return start_page
    150 
    151     def _real_extract(self, url):
    152         video_id, name = re.match(self._VALID_URL, url).groups()
    153         display_id = name or video_id
    154 
    155         webpage_url = 'http://www.gdcvault.com/play/' + video_id
    156         start_page = self._download_webpage(webpage_url, display_id)
    157 
    158         direct_url = self._search_regex(
    159             r's1\.addVariable\("file",\s*encodeURIComponent\("(/[^"]+)"\)\);',
    160             start_page, 'url', default=None)
    161         if direct_url:
    162             title = self._html_search_regex(
    163                 r'<td><strong>Session Name:?</strong></td>\s*<td>(.*?)</td>',
    164                 start_page, 'title')
    165             video_url = 'http://www.gdcvault.com' + direct_url
    166             # resolve the url so that we can detect the correct extension
    167             video_url = self._request_webpage(
    168                 HEADRequest(video_url), video_id).geturl()
    169 
    170             return {
    171                 'id': video_id,
    172                 'display_id': display_id,
    173                 'url': video_url,
    174                 'title': title,
    175             }
    176 
    177         embed_url = KalturaIE._extract_url(start_page)
    178         if embed_url:
    179             embed_url = smuggle_url(embed_url, {'source_url': url})
    180             ie_key = 'Kaltura'
    181         else:
    182             PLAYER_REGEX = r'<iframe src="(?P<xml_root>.+?)/(?:gdc-)?player.*?\.html.*?".*?</iframe>'
    183 
    184             xml_root = self._html_search_regex(
    185                 PLAYER_REGEX, start_page, 'xml root', default=None)
    186             if xml_root is None:
    187                 # Probably need to authenticate
    188                 login_res = self._login(webpage_url, display_id)
    189                 if login_res is None:
    190                     self.report_warning('Could not login.')
    191                 else:
    192                     start_page = login_res
    193                     # Grab the url from the authenticated page
    194                     xml_root = self._html_search_regex(
    195                         PLAYER_REGEX, start_page, 'xml root')
    196 
    197             xml_name = self._html_search_regex(
    198                 r'<iframe src=".*?\?xml(?:=|URL=xml/)(.+?\.xml).*?".*?</iframe>',
    199                 start_page, 'xml filename', default=None)
    200             if not xml_name:
    201                 info = self._parse_html5_media_entries(url, start_page, video_id)[0]
    202                 info.update({
    203                     'title': remove_start(self._search_regex(
    204                         r'>Session Name:\s*<.*?>\s*<td>(.+?)</td>', start_page,
    205                         'title', default=None) or self._og_search_title(
    206                         start_page, default=None), 'GDC Vault - '),
    207                     'id': video_id,
    208                     'display_id': display_id,
    209                 })
    210                 return info
    211             embed_url = '%s/xml/%s' % (xml_root, xml_name)
    212             ie_key = 'DigitallySpeaking'
    213 
    214         return {
    215             '_type': 'url_transparent',
    216             'id': video_id,
    217             'display_id': display_id,
    218             'url': embed_url,
    219             'ie_key': ie_key,
    220         }