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[youtube-dl] / youtube_dl / extractor / gdcvault.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..utils import (
7     HEADRequest,
8     sanitized_Request,
9     urlencode_postdata,
10 )
11
12
13 class GDCVaultIE(InfoExtractor):
14     _VALID_URL = r'https?://(?:www\.)?gdcvault\.com/play/(?P<id>\d+)/(?P<name>(\w|-)+)?'
15     _NETRC_MACHINE = 'gdcvault'
16     _TESTS = [
17         {
18             'url': 'http://www.gdcvault.com/play/1019721/Doki-Doki-Universe-Sweet-Simple',
19             'md5': '7ce8388f544c88b7ac11c7ab1b593704',
20             'info_dict': {
21                 'id': '1019721',
22                 'display_id': 'Doki-Doki-Universe-Sweet-Simple',
23                 'ext': 'mp4',
24                 'title': 'Doki-Doki Universe: Sweet, Simple and Genuine (GDC Next 10)'
25             }
26         },
27         {
28             'url': 'http://www.gdcvault.com/play/1015683/Embracing-the-Dark-Art-of',
29             'info_dict': {
30                 'id': '1015683',
31                 'display_id': 'Embracing-the-Dark-Art-of',
32                 'ext': 'flv',
33                 'title': 'Embracing the Dark Art of Mathematical Modeling in AI'
34             },
35             'params': {
36                 'skip_download': True,  # Requires rtmpdump
37             }
38         },
39         {
40             'url': 'http://www.gdcvault.com/play/1015301/Thexder-Meets-Windows-95-or',
41             'md5': 'a5eb77996ef82118afbbe8e48731b98e',
42             'info_dict': {
43                 'id': '1015301',
44                 'display_id': 'Thexder-Meets-Windows-95-or',
45                 'ext': 'flv',
46                 'title': 'Thexder Meets Windows 95, or Writing Great Games in the Windows 95 Environment',
47             },
48             'skip': 'Requires login',
49         },
50         {
51             'url': 'http://gdcvault.com/play/1020791/',
52             'only_matching': True,
53         },
54         {
55             # Hard-coded hostname
56             'url': 'http://gdcvault.com/play/1023460/Tenacious-Design-and-The-Interface',
57             'md5': 'a8efb6c31ed06ca8739294960b2dbabd',
58             'info_dict': {
59                 'id': '1023460',
60                 'ext': 'mp4',
61                 'display_id': 'Tenacious-Design-and-The-Interface',
62                 'title': 'Tenacious Design and The Interface of \'Destiny\'',
63             },
64         },
65         {
66             # Multiple audios
67             'url': 'http://www.gdcvault.com/play/1014631/Classic-Game-Postmortem-PAC',
68             'info_dict': {
69                 'id': '1014631',
70                 'ext': 'flv',
71                 'title': 'How to Create a Good Game - From My Experience of Designing Pac-Man',
72             },
73             'params': {
74                 'skip_download': True,  # Requires rtmpdump
75                 'format': 'jp',  # The japanese audio
76             }
77         },
78         {
79             # gdc-player.html
80             'url': 'http://www.gdcvault.com/play/1435/An-American-engine-in-Tokyo',
81             'info_dict': {
82                 'id': '1435',
83                 'display_id': 'An-American-engine-in-Tokyo',
84                 'ext': 'flv',
85                 'title': 'An American Engine in Tokyo:/nThe collaboration of Epic Games and Square Enix/nFor THE LAST REMINANT',
86             },
87             'params': {
88                 'skip_download': True,  # Requires rtmpdump
89             },
90         },
91     ]
92
93     def _login(self, webpage_url, display_id):
94         (username, password) = self._get_login_info()
95         if username is None or password is None:
96             self.report_warning('It looks like ' + webpage_url + ' requires a login. Try specifying a username and password and try again.')
97             return None
98
99         mobj = re.match(r'(?P<root_url>https?://.*?/).*', webpage_url)
100         login_url = mobj.group('root_url') + 'api/login.php'
101         logout_url = mobj.group('root_url') + 'logout'
102
103         login_form = {
104             'email': username,
105             'password': password,
106         }
107
108         request = sanitized_Request(login_url, urlencode_postdata(login_form))
109         request.add_header('Content-Type', 'application/x-www-form-urlencoded')
110         self._download_webpage(request, display_id, 'Logging in')
111         start_page = self._download_webpage(webpage_url, display_id, 'Getting authenticated video page')
112         self._download_webpage(logout_url, display_id, 'Logging out')
113
114         return start_page
115
116     def _real_extract(self, url):
117         mobj = re.match(self._VALID_URL, url)
118
119         video_id = mobj.group('id')
120         display_id = mobj.group('name') or video_id
121
122         webpage_url = 'http://www.gdcvault.com/play/' + video_id
123         start_page = self._download_webpage(webpage_url, display_id)
124
125         direct_url = self._search_regex(
126             r's1\.addVariable\("file",\s*encodeURIComponent\("(/[^"]+)"\)\);',
127             start_page, 'url', default=None)
128         if direct_url:
129             title = self._html_search_regex(
130                 r'<td><strong>Session Name</strong></td>\s*<td>(.*?)</td>',
131                 start_page, 'title')
132             video_url = 'http://www.gdcvault.com' + direct_url
133             # resolve the url so that we can detect the correct extension
134             head = self._request_webpage(HEADRequest(video_url), video_id)
135             video_url = head.geturl()
136
137             return {
138                 'id': video_id,
139                 'display_id': display_id,
140                 'url': video_url,
141                 'title': title,
142             }
143
144         PLAYER_REGEX = r'<iframe src="(?P<xml_root>.+?)/(?:gdc-)?player.*?\.html.*?".*?</iframe>'
145
146         xml_root = self._html_search_regex(
147             PLAYER_REGEX, start_page, 'xml root', default=None)
148         if xml_root is None:
149             # Probably need to authenticate
150             login_res = self._login(webpage_url, display_id)
151             if login_res is None:
152                 self.report_warning('Could not login.')
153             else:
154                 start_page = login_res
155                 # Grab the url from the authenticated page
156                 xml_root = self._html_search_regex(
157                     PLAYER_REGEX, start_page, 'xml root')
158
159         xml_name = self._html_search_regex(
160             r'<iframe src=".*?\?xml=(.+?\.xml).*?".*?</iframe>',
161             start_page, 'xml filename', default=None)
162         if xml_name is None:
163             # Fallback to the older format
164             xml_name = self._html_search_regex(
165                 r'<iframe src=".*?\?xmlURL=xml/(?P<xml_file>.+?\.xml).*?".*?</iframe>',
166                 start_page, 'xml filename')
167
168         return {
169             '_type': 'url_transparent',
170             'id': video_id,
171             'display_id': display_id,
172             'url': '%s/xml/%s' % (xml_root, xml_name),
173             'ie_key': 'DigitallySpeaking',
174         }