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4e826cd9 S |
1 | # coding: utf-8 |
2 | from __future__ import unicode_literals | |
3 | ||
d91dd0ce S |
4 | import hashlib |
5 | import random | |
4e826cd9 | 6 | import re |
d91dd0ce | 7 | import time |
4e826cd9 S |
8 | |
9 | from .common import InfoExtractor | |
10 | from ..compat import compat_str | |
11 | from ..utils import ( | |
d91dd0ce | 12 | ExtractorError, |
4e826cd9 S |
13 | int_or_none, |
14 | parse_duration, | |
15 | try_get, | |
d91dd0ce | 16 | urlencode_postdata, |
4e826cd9 S |
17 | ) |
18 | ||
19 | ||
20 | class NexxIE(InfoExtractor): | |
694b6154 S |
21 | _VALID_URL = r'''(?x) |
22 | (?: | |
d91dd0ce | 23 | https?://api\.nexx(?:\.cloud|cdn\.com)/v3/(?P<domain_id>\d+)/videos/byid/| |
b5434b5c | 24 | nexx:(?:(?P<domain_id_s>\d+):)?| |
0704306e | 25 | https?://arc\.nexx\.cloud/api/video/ |
694b6154 S |
26 | ) |
27 | (?P<id>\d+) | |
28 | ''' | |
4e826cd9 S |
29 | _TESTS = [{ |
30 | # movie | |
31 | 'url': 'https://api.nexx.cloud/v3/748/videos/byid/128907', | |
c0f647a1 | 32 | 'md5': '828cea195be04e66057b846288295ba1', |
4e826cd9 S |
33 | 'info_dict': { |
34 | 'id': '128907', | |
35 | 'ext': 'mp4', | |
36 | 'title': 'Stiftung Warentest', | |
37 | 'alt_title': 'Wie ein Test abläuft', | |
38 | 'description': 'md5:d1ddb1ef63de721132abd38639cc2fd2', | |
39 | 'release_year': 2013, | |
40 | 'creator': 'SPIEGEL TV', | |
41 | 'thumbnail': r're:^https?://.*\.jpg$', | |
42 | 'duration': 2509, | |
43 | 'timestamp': 1384264416, | |
44 | 'upload_date': '20131112', | |
45 | }, | |
4e826cd9 S |
46 | }, { |
47 | # episode | |
48 | 'url': 'https://api.nexx.cloud/v3/741/videos/byid/247858', | |
49 | 'info_dict': { | |
50 | 'id': '247858', | |
51 | 'ext': 'mp4', | |
52 | 'title': 'Return of the Golden Child (OV)', | |
53 | 'description': 'md5:5d969537509a92b733de21bae249dc63', | |
54 | 'release_year': 2017, | |
55 | 'thumbnail': r're:^https?://.*\.jpg$', | |
56 | 'duration': 1397, | |
57 | 'timestamp': 1495033267, | |
58 | 'upload_date': '20170517', | |
59 | 'episode_number': 2, | |
60 | 'season_number': 2, | |
61 | }, | |
62 | 'params': { | |
4e826cd9 S |
63 | 'skip_download': True, |
64 | }, | |
d91dd0ce S |
65 | }, { |
66 | # does not work via arc | |
67 | 'url': 'nexx:741:1269984', | |
68 | 'md5': 'c714b5b238b2958dc8d5642addba6886', | |
69 | 'info_dict': { | |
70 | 'id': '1269984', | |
71 | 'ext': 'mp4', | |
72 | 'title': '1 TAG ohne KLO... wortwörtlich! 😑', | |
73 | 'alt_title': '1 TAG ohne KLO... wortwörtlich! 😑', | |
74 | 'description': 'md5:4604539793c49eda9443ab5c5b1d612f', | |
75 | 'thumbnail': r're:^https?://.*\.jpg$', | |
76 | 'duration': 607, | |
77 | 'timestamp': 1518614955, | |
78 | 'upload_date': '20180214', | |
79 | }, | |
4e826cd9 S |
80 | }, { |
81 | 'url': 'https://api.nexxcdn.com/v3/748/videos/byid/128907', | |
82 | 'only_matching': True, | |
694b6154 S |
83 | }, { |
84 | 'url': 'nexx:748:128907', | |
85 | 'only_matching': True, | |
9dc7ea32 S |
86 | }, { |
87 | 'url': 'nexx:128907', | |
88 | 'only_matching': True, | |
0704306e S |
89 | }, { |
90 | 'url': 'https://arc.nexx.cloud/api/video/128907.json', | |
91 | 'only_matching': True, | |
4e826cd9 S |
92 | }] |
93 | ||
694b6154 S |
94 | @staticmethod |
95 | def _extract_domain_id(webpage): | |
96 | mobj = re.search( | |
97 | r'<script\b[^>]+\bsrc=["\'](?:https?:)?//require\.nexx(?:\.cloud|cdn\.com)/(?P<id>\d+)', | |
98 | webpage) | |
99 | return mobj.group('id') if mobj else None | |
100 | ||
4e826cd9 S |
101 | @staticmethod |
102 | def _extract_urls(webpage): | |
103 | # Reference: | |
104 | # 1. https://nx-s.akamaized.net/files/201510/44.pdf | |
105 | ||
106 | entries = [] | |
107 | ||
108 | # JavaScript Integration | |
694b6154 S |
109 | domain_id = NexxIE._extract_domain_id(webpage) |
110 | if domain_id: | |
089b97cf S |
111 | for video_id in re.findall( |
112 | r'(?is)onPLAYReady.+?_play\.init\s*\(.+?\s*,\s*["\']?(\d+)', | |
113 | webpage): | |
114 | entries.append( | |
115 | 'https://api.nexx.cloud/v3/%s/videos/byid/%s' | |
116 | % (domain_id, video_id)) | |
4e826cd9 S |
117 | |
118 | # TODO: support more embed formats | |
119 | ||
120 | return entries | |
121 | ||
3f59b015 S |
122 | @staticmethod |
123 | def _extract_url(webpage): | |
124 | return NexxIE._extract_urls(webpage)[0] | |
125 | ||
d91dd0ce S |
126 | def _handle_error(self, response): |
127 | status = int_or_none(try_get( | |
128 | response, lambda x: x['metadata']['status']) or 200) | |
129 | if 200 <= status < 300: | |
130 | return | |
131 | raise ExtractorError( | |
132 | '%s said: %s' % (self.IE_NAME, response['metadata']['errorhint']), | |
133 | expected=True) | |
134 | ||
135 | def _call_api(self, domain_id, path, video_id, data=None, headers={}): | |
136 | headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8' | |
137 | result = self._download_json( | |
138 | 'https://api.nexx.cloud/v3/%s/%s' % (domain_id, path), video_id, | |
139 | 'Downloading %s JSON' % path, data=urlencode_postdata(data), | |
140 | headers=headers) | |
141 | self._handle_error(result) | |
142 | return result['result'] | |
143 | ||
4e826cd9 | 144 | def _real_extract(self, url): |
d91dd0ce S |
145 | mobj = re.match(self._VALID_URL, url) |
146 | domain_id = mobj.group('domain_id') or mobj.group('domain_id_s') | |
147 | video_id = mobj.group('id') | |
148 | ||
149 | video = None | |
4e826cd9 | 150 | |
d91dd0ce | 151 | response = self._download_json( |
e231afb1 | 152 | 'https://arc.nexx.cloud/api/video/%s.json' % video_id, |
d91dd0ce S |
153 | video_id, fatal=False) |
154 | if response and isinstance(response, dict): | |
155 | result = response.get('result') | |
156 | if result and isinstance(result, dict): | |
157 | video = result | |
158 | ||
159 | # not all videos work via arc, e.g. nexx:741:1269984 | |
160 | if not video: | |
161 | # Reverse engineered from JS code (see getDeviceID function) | |
162 | device_id = '%d:%d:%d%d' % ( | |
163 | random.randint(1, 4), int(time.time()), | |
164 | random.randint(1e4, 99999), random.randint(1, 9)) | |
165 | ||
166 | result = self._call_api(domain_id, 'session/init', video_id, data={ | |
167 | 'nxp_devh': device_id, | |
168 | 'nxp_userh': '', | |
169 | 'precid': '0', | |
170 | 'playlicense': '0', | |
171 | 'screenx': '1920', | |
172 | 'screeny': '1080', | |
173 | 'playerversion': '6.0.00', | |
174 | 'gateway': 'html5', | |
175 | 'adGateway': '', | |
176 | 'explicitlanguage': 'en-US', | |
177 | 'addTextTemplates': '1', | |
178 | 'addDomainData': '1', | |
179 | 'addAdModel': '1', | |
180 | }, headers={ | |
181 | 'X-Request-Enable-Auth-Fallback': '1', | |
182 | }) | |
183 | ||
184 | cid = result['general']['cid'] | |
185 | ||
186 | # As described in [1] X-Request-Token generation algorithm is | |
187 | # as follows: | |
188 | # md5( operation + domain_id + domain_secret ) | |
189 | # where domain_secret is a static value that will be given by nexx.tv | |
190 | # as per [1]. Here is how this "secret" is generated (reversed | |
191 | # from _play.api.init function, search for clienttoken). So it's | |
192 | # actually not static and not that much of a secret. | |
193 | # 1. https://nexxtvstorage.blob.core.windows.net/files/201610/27.pdf | |
194 | secret = result['device']['clienttoken'][int(device_id[0]):] | |
195 | secret = secret[0:len(secret) - int(device_id[-1])] | |
196 | ||
197 | op = 'byid' | |
198 | ||
199 | # Reversed from JS code for _play.api.call function (search for | |
200 | # X-Request-Token) | |
201 | request_token = hashlib.md5( | |
202 | ''.join((op, domain_id, secret)).encode('utf-8')).hexdigest() | |
203 | ||
204 | video = self._call_api( | |
205 | domain_id, 'videos/%s/%s' % (op, video_id), video_id, data={ | |
206 | 'additionalfields': 'language,channel,actors,studio,licenseby,slug,subtitle,teaser,description', | |
207 | 'addInteractionOptions': '1', | |
208 | 'addStatusDetails': '1', | |
209 | 'addStreamDetails': '1', | |
210 | 'addCaptions': '1', | |
211 | 'addScenes': '1', | |
212 | 'addHotSpots': '1', | |
213 | 'addBumpers': '1', | |
214 | 'captionFormat': 'data', | |
215 | }, headers={ | |
216 | 'X-Request-CID': cid, | |
217 | 'X-Request-Token': request_token, | |
218 | }) | |
4e826cd9 S |
219 | |
220 | general = video['general'] | |
221 | title = general['title'] | |
222 | ||
223 | stream_data = video['streamdata'] | |
224 | language = general.get('language_raw') or '' | |
225 | ||
c0f647a1 | 226 | # TODO: reverse more cdns |
4e826cd9 S |
227 | |
228 | cdn = stream_data['cdnType'] | |
229 | assert cdn == 'azure' | |
230 | ||
231 | azure_locator = stream_data['azureLocator'] | |
232 | ||
d86c5167 | 233 | def get_cdn_shield_base(shield_type='', static=False): |
c0f647a1 | 234 | for secure in ('', 's'): |
b485d5d6 | 235 | cdn_shield = stream_data.get('cdnShield%sHTTP%s' % (shield_type, secure.upper())) |
c0f647a1 | 236 | if cdn_shield: |
b485d5d6 | 237 | return 'http%s://%s' % (secure, cdn_shield) |
c0f647a1 | 238 | else: |
d86c5167 RA |
239 | if 'fb' in stream_data['azureAccount']: |
240 | prefix = 'df' if static else 'f' | |
241 | else: | |
242 | prefix = 'd' if static else 'p' | |
243 | account = int(stream_data['azureAccount'].replace('nexxplayplus', '').replace('nexxplayfb', '')) | |
244 | return 'http://nx-%s%02d.akamaized.net/' % (prefix, account) | |
4e826cd9 | 245 | |
b485d5d6 | 246 | azure_stream_base = get_cdn_shield_base() |
4e826cd9 | 247 | is_ml = ',' in language |
c0f647a1 RA |
248 | azure_manifest_url = '%s%s/%s_src%s.ism/Manifest' % ( |
249 | azure_stream_base, azure_locator, video_id, ('_manifest' if is_ml else '')) + '%s' | |
4e826cd9 S |
250 | |
251 | protection_token = try_get( | |
252 | video, lambda x: x['protectiondata']['token'], compat_str) | |
253 | if protection_token: | |
c0f647a1 | 254 | azure_manifest_url += '?hdnts=%s' % protection_token |
4e826cd9 S |
255 | |
256 | formats = self._extract_m3u8_formats( | |
c0f647a1 RA |
257 | azure_manifest_url % '(format=m3u8-aapl)', |
258 | video_id, 'mp4', 'm3u8_native', | |
259 | m3u8_id='%s-hls' % cdn, fatal=False) | |
260 | formats.extend(self._extract_mpd_formats( | |
261 | azure_manifest_url % '(format=mpd-time-csf)', | |
262 | video_id, mpd_id='%s-dash' % cdn, fatal=False)) | |
263 | formats.extend(self._extract_ism_formats( | |
264 | azure_manifest_url % '', video_id, ism_id='%s-mss' % cdn, fatal=False)) | |
265 | ||
d86c5167 | 266 | azure_progressive_base = get_cdn_shield_base('Prog', True) |
c0f647a1 RA |
267 | azure_file_distribution = stream_data.get('azureFileDistribution') |
268 | if azure_file_distribution: | |
269 | fds = azure_file_distribution.split(',') | |
270 | if fds: | |
271 | for fd in fds: | |
272 | ss = fd.split(':') | |
273 | if len(ss) == 2: | |
274 | tbr = int_or_none(ss[0]) | |
275 | if tbr: | |
276 | f = { | |
277 | 'url': '%s%s/%s_src_%s_%d.mp4' % ( | |
278 | azure_progressive_base, azure_locator, video_id, ss[1], tbr), | |
b485d5d6 | 279 | 'format_id': '%s-http-%d' % (cdn, tbr), |
c0f647a1 RA |
280 | 'tbr': tbr, |
281 | } | |
282 | width_height = ss[1].split('x') | |
283 | if len(width_height) == 2: | |
284 | f.update({ | |
285 | 'width': int_or_none(width_height[0]), | |
286 | 'height': int_or_none(width_height[1]), | |
287 | }) | |
288 | formats.append(f) | |
289 | ||
4e826cd9 S |
290 | self._sort_formats(formats) |
291 | ||
292 | return { | |
293 | 'id': video_id, | |
294 | 'title': title, | |
295 | 'alt_title': general.get('subtitle'), | |
296 | 'description': general.get('description'), | |
297 | 'release_year': int_or_none(general.get('year')), | |
298 | 'creator': general.get('studio') or general.get('studio_adref'), | |
299 | 'thumbnail': try_get( | |
300 | video, lambda x: x['imagedata']['thumb'], compat_str), | |
301 | 'duration': parse_duration(general.get('runtime')), | |
302 | 'timestamp': int_or_none(general.get('uploaded')), | |
303 | 'episode_number': int_or_none(try_get( | |
304 | video, lambda x: x['episodedata']['episode'])), | |
305 | 'season_number': int_or_none(try_get( | |
306 | video, lambda x: x['episodedata']['season'])), | |
307 | 'formats': formats, | |
308 | } | |
3f59b015 S |
309 | |
310 | ||
311 | class NexxEmbedIE(InfoExtractor): | |
312 | _VALID_URL = r'https?://embed\.nexx(?:\.cloud|cdn\.com)/\d+/(?P<id>[^/?#&]+)' | |
313 | _TEST = { | |
314 | 'url': 'http://embed.nexx.cloud/748/KC1614647Z27Y7T?autoplay=1', | |
315 | 'md5': '16746bfc28c42049492385c989b26c4a', | |
316 | 'info_dict': { | |
317 | 'id': '161464', | |
318 | 'ext': 'mp4', | |
319 | 'title': 'Nervenkitzel Achterbahn', | |
320 | 'alt_title': 'Karussellbauer in Deutschland', | |
321 | 'description': 'md5:ffe7b1cc59a01f585e0569949aef73cc', | |
322 | 'release_year': 2005, | |
323 | 'creator': 'SPIEGEL TV', | |
324 | 'thumbnail': r're:^https?://.*\.jpg$', | |
325 | 'duration': 2761, | |
326 | 'timestamp': 1394021479, | |
327 | 'upload_date': '20140305', | |
328 | }, | |
329 | 'params': { | |
330 | 'format': 'bestvideo', | |
331 | 'skip_download': True, | |
332 | }, | |
333 | } | |
334 | ||
335 | @staticmethod | |
336 | def _extract_urls(webpage): | |
337 | # Reference: | |
338 | # 1. https://nx-s.akamaized.net/files/201510/44.pdf | |
339 | ||
340 | # iFrame Embed Integration | |
341 | return [mobj.group('url') for mobj in re.finditer( | |
13eb526f | 342 | r'<iframe[^>]+\bsrc=(["\'])(?P<url>(?:https?:)?//embed\.nexx(?:\.cloud|cdn\.com)/\d+/(?:(?!\1).)+)\1', |
3f59b015 S |
343 | webpage)] |
344 | ||
345 | def _real_extract(self, url): | |
346 | embed_id = self._match_id(url) | |
347 | ||
348 | webpage = self._download_webpage(url, embed_id) | |
349 | ||
350 | return self.url_result(NexxIE._extract_url(webpage), ie=NexxIE.ie_key()) |