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 }
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