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[youtubedl] / youtube_dl / extractor / twitch.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import itertools
5 import re
6 import random
7
8 from .common import InfoExtractor
9 from ..compat import (
10 compat_HTTPError,
11 compat_parse_qs,
12 compat_str,
13 compat_urllib_parse_urlencode,
14 compat_urllib_parse_urlparse,
15 )
16 from ..utils import (
17 clean_html,
18 ExtractorError,
19 int_or_none,
20 js_to_json,
21 orderedSet,
22 parse_duration,
23 parse_iso8601,
24 update_url_query,
25 urlencode_postdata,
26 urljoin,
27 )
28
29
30 class TwitchBaseIE(InfoExtractor):
31 _VALID_URL_BASE = r'https?://(?:(?:www|go|m)\.)?twitch\.tv'
32
33 _API_BASE = 'https://api.twitch.tv'
34 _USHER_BASE = 'https://usher.ttvnw.net'
35 _LOGIN_URL = 'https://www.twitch.tv/login'
36 _CLIENT_ID = 'jzkbprff40iqj646a697cyrvl0zt2m6'
37 _NETRC_MACHINE = 'twitch'
38
39 def _handle_error(self, response):
40 if not isinstance(response, dict):
41 return
42 error = response.get('error')
43 if error:
44 raise ExtractorError(
45 '%s returned error: %s - %s' % (self.IE_NAME, error, response.get('message')),
46 expected=True)
47
48 def _call_api(self, path, item_id, note):
49 response = self._download_json(
50 '%s/%s' % (self._API_BASE, path), item_id, note,
51 headers={'Client-ID': self._CLIENT_ID})
52 self._handle_error(response)
53 return response
54
55 def _real_initialize(self):
56 self._login()
57
58 def _login(self):
59 (username, password) = self._get_login_info()
60 if username is None:
61 return
62
63 def fail(message):
64 raise ExtractorError(
65 'Unable to login. Twitch said: %s' % message, expected=True)
66
67 def login_step(page, urlh, note, data):
68 form = self._hidden_inputs(page)
69 form.update(data)
70
71 page_url = urlh.geturl()
72 post_url = self._search_regex(
73 r'<form[^>]+action=(["\'])(?P<url>.+?)\1', page,
74 'post url', default=page_url, group='url')
75 post_url = urljoin(page_url, post_url)
76
77 headers = {'Referer': page_url}
78
79 try:
80 response = self._download_json(
81 post_url, None, note,
82 data=urlencode_postdata(form),
83 headers=headers)
84 except ExtractorError as e:
85 if isinstance(e.cause, compat_HTTPError) and e.cause.code == 400:
86 response = self._parse_json(
87 e.cause.read().decode('utf-8'), None)
88 fail(response.get('message') or response['errors'][0])
89 raise
90
91 if 'Authenticated successfully' in response.get('message', ''):
92 return None, None
93
94 redirect_url = urljoin(
95 post_url,
96 response.get('redirect') or response['redirect_path'])
97 return self._download_webpage_handle(
98 redirect_url, None, 'Downloading login redirect page',
99 headers=headers)
100
101 login_page, handle = self._download_webpage_handle(
102 self._LOGIN_URL, None, 'Downloading login page')
103
104 # Some TOR nodes and public proxies are blocked completely
105 if 'blacklist_message' in login_page:
106 fail(clean_html(login_page))
107
108 redirect_page, handle = login_step(
109 login_page, handle, 'Logging in', {
110 'username': username,
111 'password': password,
112 })
113
114 # Successful login
115 if not redirect_page:
116 return
117
118 if re.search(r'(?i)<form[^>]+id="two-factor-submit"', redirect_page) is not None:
119 # TODO: Add mechanism to request an SMS or phone call
120 tfa_token = self._get_tfa_info('two-factor authentication token')
121 login_step(redirect_page, handle, 'Submitting TFA token', {
122 'authy_token': tfa_token,
123 'remember_2fa': 'true',
124 })
125
126 def _prefer_source(self, formats):
127 try:
128 source = next(f for f in formats if f['format_id'] == 'Source')
129 source['preference'] = 10
130 except StopIteration:
131 pass # No Source stream present
132 self._sort_formats(formats)
133
134
135 class TwitchItemBaseIE(TwitchBaseIE):
136 def _download_info(self, item, item_id):
137 return self._extract_info(self._call_api(
138 'kraken/videos/%s%s' % (item, item_id), item_id,
139 'Downloading %s info JSON' % self._ITEM_TYPE))
140
141 def _extract_media(self, item_id):
142 info = self._download_info(self._ITEM_SHORTCUT, item_id)
143 response = self._call_api(
144 'api/videos/%s%s' % (self._ITEM_SHORTCUT, item_id), item_id,
145 'Downloading %s playlist JSON' % self._ITEM_TYPE)
146 entries = []
147 chunks = response['chunks']
148 qualities = list(chunks.keys())
149 for num, fragment in enumerate(zip(*chunks.values()), start=1):
150 formats = []
151 for fmt_num, fragment_fmt in enumerate(fragment):
152 format_id = qualities[fmt_num]
153 fmt = {
154 'url': fragment_fmt['url'],
155 'format_id': format_id,
156 'quality': 1 if format_id == 'live' else 0,
157 }
158 m = re.search(r'^(?P<height>\d+)[Pp]', format_id)
159 if m:
160 fmt['height'] = int(m.group('height'))
161 formats.append(fmt)
162 self._sort_formats(formats)
163 entry = dict(info)
164 entry['id'] = '%s_%d' % (entry['id'], num)
165 entry['title'] = '%s part %d' % (entry['title'], num)
166 entry['formats'] = formats
167 entries.append(entry)
168 return self.playlist_result(entries, info['id'], info['title'])
169
170 def _extract_info(self, info):
171 status = info.get('status')
172 if status == 'recording':
173 is_live = True
174 elif status == 'recorded':
175 is_live = False
176 else:
177 is_live = None
178 return {
179 'id': info['_id'],
180 'title': info.get('title') or 'Untitled Broadcast',
181 'description': info.get('description'),
182 'duration': int_or_none(info.get('length')),
183 'thumbnail': info.get('preview'),
184 'uploader': info.get('channel', {}).get('display_name'),
185 'uploader_id': info.get('channel', {}).get('name'),
186 'timestamp': parse_iso8601(info.get('recorded_at')),
187 'view_count': int_or_none(info.get('views')),
188 'is_live': is_live,
189 }
190
191 def _real_extract(self, url):
192 return self._extract_media(self._match_id(url))
193
194
195 class TwitchVideoIE(TwitchItemBaseIE):
196 IE_NAME = 'twitch:video'
197 _VALID_URL = r'%s/[^/]+/b/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
198 _ITEM_TYPE = 'video'
199 _ITEM_SHORTCUT = 'a'
200
201 _TEST = {
202 'url': 'http://www.twitch.tv/riotgames/b/577357806',
203 'info_dict': {
204 'id': 'a577357806',
205 'title': 'Worlds Semifinals - Star Horn Royal Club vs. OMG',
206 },
207 'playlist_mincount': 12,
208 'skip': 'HTTP Error 404: Not Found',
209 }
210
211
212 class TwitchChapterIE(TwitchItemBaseIE):
213 IE_NAME = 'twitch:chapter'
214 _VALID_URL = r'%s/[^/]+/c/(?P<id>\d+)' % TwitchBaseIE._VALID_URL_BASE
215 _ITEM_TYPE = 'chapter'
216 _ITEM_SHORTCUT = 'c'
217
218 _TESTS = [{
219 'url': 'http://www.twitch.tv/acracingleague/c/5285812',
220 'info_dict': {
221 'id': 'c5285812',
222 'title': 'ACRL Off Season - Sports Cars @ Nordschleife',
223 },
224 'playlist_mincount': 3,
225 'skip': 'HTTP Error 404: Not Found',
226 }, {
227 'url': 'http://www.twitch.tv/tsm_theoddone/c/2349361',
228 'only_matching': True,
229 }]
230
231
232 class TwitchVodIE(TwitchItemBaseIE):
233 IE_NAME = 'twitch:vod'
234 _VALID_URL = r'''(?x)
235 https?://
236 (?:
237 (?:(?:www|go|m)\.)?twitch\.tv/(?:[^/]+/v|videos)/|
238 player\.twitch\.tv/\?.*?\bvideo=v
239 )
240 (?P<id>\d+)
241 '''
242 _ITEM_TYPE = 'vod'
243 _ITEM_SHORTCUT = 'v'
244
245 _TESTS = [{
246 'url': 'http://www.twitch.tv/riotgames/v/6528877?t=5m10s',
247 'info_dict': {
248 'id': 'v6528877',
249 'ext': 'mp4',
250 'title': 'LCK Summer Split - Week 6 Day 1',
251 'thumbnail': r're:^https?://.*\.jpg$',
252 'duration': 17208,
253 'timestamp': 1435131709,
254 'upload_date': '20150624',
255 'uploader': 'Riot Games',
256 'uploader_id': 'riotgames',
257 'view_count': int,
258 'start_time': 310,
259 },
260 'params': {
261 # m3u8 download
262 'skip_download': True,
263 },
264 }, {
265 # Untitled broadcast (title is None)
266 'url': 'http://www.twitch.tv/belkao_o/v/11230755',
267 'info_dict': {
268 'id': 'v11230755',
269 'ext': 'mp4',
270 'title': 'Untitled Broadcast',
271 'thumbnail': r're:^https?://.*\.jpg$',
272 'duration': 1638,
273 'timestamp': 1439746708,
274 'upload_date': '20150816',
275 'uploader': 'BelkAO_o',
276 'uploader_id': 'belkao_o',
277 'view_count': int,
278 },
279 'params': {
280 # m3u8 download
281 'skip_download': True,
282 },
283 'skip': 'HTTP Error 404: Not Found',
284 }, {
285 'url': 'http://player.twitch.tv/?t=5m10s&video=v6528877',
286 'only_matching': True,
287 }, {
288 'url': 'https://www.twitch.tv/videos/6528877',
289 'only_matching': True,
290 }, {
291 'url': 'https://m.twitch.tv/beagsandjam/v/247478721',
292 'only_matching': True,
293 }]
294
295 def _real_extract(self, url):
296 item_id = self._match_id(url)
297
298 info = self._download_info(self._ITEM_SHORTCUT, item_id)
299 access_token = self._call_api(
300 'api/vods/%s/access_token' % item_id, item_id,
301 'Downloading %s access token' % self._ITEM_TYPE)
302
303 formats = self._extract_m3u8_formats(
304 '%s/vod/%s?%s' % (
305 self._USHER_BASE, item_id,
306 compat_urllib_parse_urlencode({
307 'allow_source': 'true',
308 'allow_audio_only': 'true',
309 'allow_spectre': 'true',
310 'player': 'twitchweb',
311 'nauth': access_token['token'],
312 'nauthsig': access_token['sig'],
313 })),
314 item_id, 'mp4', entry_protocol='m3u8_native')
315
316 self._prefer_source(formats)
317 info['formats'] = formats
318
319 parsed_url = compat_urllib_parse_urlparse(url)
320 query = compat_parse_qs(parsed_url.query)
321 if 't' in query:
322 info['start_time'] = parse_duration(query['t'][0])
323
324 if info.get('timestamp') is not None:
325 info['subtitles'] = {
326 'rechat': [{
327 'url': update_url_query(
328 'https://rechat.twitch.tv/rechat-messages', {
329 'video_id': 'v%s' % item_id,
330 'start': info['timestamp'],
331 }),
332 'ext': 'json',
333 }],
334 }
335
336 return info
337
338
339 class TwitchPlaylistBaseIE(TwitchBaseIE):
340 _PLAYLIST_PATH = 'kraken/channels/%s/videos/?offset=%d&limit=%d'
341 _PAGE_LIMIT = 100
342
343 def _extract_playlist(self, channel_id):
344 info = self._call_api(
345 'kraken/channels/%s' % channel_id,
346 channel_id, 'Downloading channel info JSON')
347 channel_name = info.get('display_name') or info.get('name')
348 entries = []
349 offset = 0
350 limit = self._PAGE_LIMIT
351 broken_paging_detected = False
352 counter_override = None
353 for counter in itertools.count(1):
354 response = self._call_api(
355 self._PLAYLIST_PATH % (channel_id, offset, limit),
356 channel_id,
357 'Downloading %s JSON page %s'
358 % (self._PLAYLIST_TYPE, counter_override or counter))
359 page_entries = self._extract_playlist_page(response)
360 if not page_entries:
361 break
362 total = int_or_none(response.get('_total'))
363 # Since the beginning of March 2016 twitch's paging mechanism
364 # is completely broken on the twitch side. It simply ignores
365 # a limit and returns the whole offset number of videos.
366 # Working around by just requesting all videos at once.
367 # Upd: pagination bug was fixed by twitch on 15.03.2016.
368 if not broken_paging_detected and total and len(page_entries) > limit:
369 self.report_warning(
370 'Twitch pagination is broken on twitch side, requesting all videos at once',
371 channel_id)
372 broken_paging_detected = True
373 offset = total
374 counter_override = '(all at once)'
375 continue
376 entries.extend(page_entries)
377 if broken_paging_detected or total and len(page_entries) >= total:
378 break
379 offset += limit
380 return self.playlist_result(
381 [self._make_url_result(entry) for entry in orderedSet(entries)],
382 channel_id, channel_name)
383
384 def _make_url_result(self, url):
385 try:
386 video_id = 'v%s' % TwitchVodIE._match_id(url)
387 return self.url_result(url, TwitchVodIE.ie_key(), video_id=video_id)
388 except AssertionError:
389 return self.url_result(url)
390
391 def _extract_playlist_page(self, response):
392 videos = response.get('videos')
393 return [video['url'] for video in videos] if videos else []
394
395 def _real_extract(self, url):
396 return self._extract_playlist(self._match_id(url))
397
398
399 class TwitchProfileIE(TwitchPlaylistBaseIE):
400 IE_NAME = 'twitch:profile'
401 _VALID_URL = r'%s/(?P<id>[^/]+)/profile/?(?:\#.*)?$' % TwitchBaseIE._VALID_URL_BASE
402 _PLAYLIST_TYPE = 'profile'
403
404 _TESTS = [{
405 'url': 'http://www.twitch.tv/vanillatv/profile',
406 'info_dict': {
407 'id': 'vanillatv',
408 'title': 'VanillaTV',
409 },
410 'playlist_mincount': 412,
411 }, {
412 'url': 'http://m.twitch.tv/vanillatv/profile',
413 'only_matching': True,
414 }]
415
416
417 class TwitchVideosBaseIE(TwitchPlaylistBaseIE):
418 _VALID_URL_VIDEOS_BASE = r'%s/(?P<id>[^/]+)/videos' % TwitchBaseIE._VALID_URL_BASE
419 _PLAYLIST_PATH = TwitchPlaylistBaseIE._PLAYLIST_PATH + '&broadcast_type='
420
421
422 class TwitchAllVideosIE(TwitchVideosBaseIE):
423 IE_NAME = 'twitch:videos:all'
424 _VALID_URL = r'%s/all' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
425 _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive,upload,highlight'
426 _PLAYLIST_TYPE = 'all videos'
427
428 _TESTS = [{
429 'url': 'https://www.twitch.tv/spamfish/videos/all',
430 'info_dict': {
431 'id': 'spamfish',
432 'title': 'Spamfish',
433 },
434 'playlist_mincount': 869,
435 }, {
436 'url': 'https://m.twitch.tv/spamfish/videos/all',
437 'only_matching': True,
438 }]
439
440
441 class TwitchUploadsIE(TwitchVideosBaseIE):
442 IE_NAME = 'twitch:videos:uploads'
443 _VALID_URL = r'%s/uploads' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
444 _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'upload'
445 _PLAYLIST_TYPE = 'uploads'
446
447 _TESTS = [{
448 'url': 'https://www.twitch.tv/spamfish/videos/uploads',
449 'info_dict': {
450 'id': 'spamfish',
451 'title': 'Spamfish',
452 },
453 'playlist_mincount': 0,
454 }, {
455 'url': 'https://m.twitch.tv/spamfish/videos/uploads',
456 'only_matching': True,
457 }]
458
459
460 class TwitchPastBroadcastsIE(TwitchVideosBaseIE):
461 IE_NAME = 'twitch:videos:past-broadcasts'
462 _VALID_URL = r'%s/past-broadcasts' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
463 _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'archive'
464 _PLAYLIST_TYPE = 'past broadcasts'
465
466 _TESTS = [{
467 'url': 'https://www.twitch.tv/spamfish/videos/past-broadcasts',
468 'info_dict': {
469 'id': 'spamfish',
470 'title': 'Spamfish',
471 },
472 'playlist_mincount': 0,
473 }, {
474 'url': 'https://m.twitch.tv/spamfish/videos/past-broadcasts',
475 'only_matching': True,
476 }]
477
478
479 class TwitchHighlightsIE(TwitchVideosBaseIE):
480 IE_NAME = 'twitch:videos:highlights'
481 _VALID_URL = r'%s/highlights' % TwitchVideosBaseIE._VALID_URL_VIDEOS_BASE
482 _PLAYLIST_PATH = TwitchVideosBaseIE._PLAYLIST_PATH + 'highlight'
483 _PLAYLIST_TYPE = 'highlights'
484
485 _TESTS = [{
486 'url': 'https://www.twitch.tv/spamfish/videos/highlights',
487 'info_dict': {
488 'id': 'spamfish',
489 'title': 'Spamfish',
490 },
491 'playlist_mincount': 805,
492 }, {
493 'url': 'https://m.twitch.tv/spamfish/videos/highlights',
494 'only_matching': True,
495 }]
496
497
498 class TwitchStreamIE(TwitchBaseIE):
499 IE_NAME = 'twitch:stream'
500 _VALID_URL = r'''(?x)
501 https?://
502 (?:
503 (?:(?:www|go|m)\.)?twitch\.tv/|
504 player\.twitch\.tv/\?.*?\bchannel=
505 )
506 (?P<id>[^/#?]+)
507 '''
508
509 _TESTS = [{
510 'url': 'http://www.twitch.tv/shroomztv',
511 'info_dict': {
512 'id': '12772022048',
513 'display_id': 'shroomztv',
514 'ext': 'mp4',
515 'title': 're:^ShroomzTV [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
516 'description': 'H1Z1 - lonewolfing with ShroomzTV | A3 Battle Royale later - @ShroomzTV',
517 'is_live': True,
518 'timestamp': 1421928037,
519 'upload_date': '20150122',
520 'uploader': 'ShroomzTV',
521 'uploader_id': 'shroomztv',
522 'view_count': int,
523 },
524 'params': {
525 # m3u8 download
526 'skip_download': True,
527 },
528 }, {
529 'url': 'http://www.twitch.tv/miracle_doto#profile-0',
530 'only_matching': True,
531 }, {
532 'url': 'https://player.twitch.tv/?channel=lotsofs',
533 'only_matching': True,
534 }, {
535 'url': 'https://go.twitch.tv/food',
536 'only_matching': True,
537 }, {
538 'url': 'https://m.twitch.tv/food',
539 'only_matching': True,
540 }]
541
542 @classmethod
543 def suitable(cls, url):
544 return (False
545 if any(ie.suitable(url) for ie in (
546 TwitchVideoIE,
547 TwitchChapterIE,
548 TwitchVodIE,
549 TwitchProfileIE,
550 TwitchAllVideosIE,
551 TwitchUploadsIE,
552 TwitchPastBroadcastsIE,
553 TwitchHighlightsIE))
554 else super(TwitchStreamIE, cls).suitable(url))
555
556 def _real_extract(self, url):
557 channel_id = self._match_id(url)
558
559 stream = self._call_api(
560 'kraken/streams/%s?stream_type=all' % channel_id, channel_id,
561 'Downloading stream JSON').get('stream')
562
563 if not stream:
564 raise ExtractorError('%s is offline' % channel_id, expected=True)
565
566 # Channel name may be typed if different case than the original channel name
567 # (e.g. http://www.twitch.tv/TWITCHPLAYSPOKEMON) that will lead to constructing
568 # an invalid m3u8 URL. Working around by use of original channel name from stream
569 # JSON and fallback to lowercase if it's not available.
570 channel_id = stream.get('channel', {}).get('name') or channel_id.lower()
571
572 access_token = self._call_api(
573 'api/channels/%s/access_token' % channel_id, channel_id,
574 'Downloading channel access token')
575
576 query = {
577 'allow_source': 'true',
578 'allow_audio_only': 'true',
579 'allow_spectre': 'true',
580 'p': random.randint(1000000, 10000000),
581 'player': 'twitchweb',
582 'segment_preference': '4',
583 'sig': access_token['sig'].encode('utf-8'),
584 'token': access_token['token'].encode('utf-8'),
585 }
586 formats = self._extract_m3u8_formats(
587 '%s/api/channel/hls/%s.m3u8?%s'
588 % (self._USHER_BASE, channel_id, compat_urllib_parse_urlencode(query)),
589 channel_id, 'mp4')
590 self._prefer_source(formats)
591
592 view_count = stream.get('viewers')
593 timestamp = parse_iso8601(stream.get('created_at'))
594
595 channel = stream['channel']
596 title = self._live_title(channel.get('display_name') or channel.get('name'))
597 description = channel.get('status')
598
599 thumbnails = []
600 for thumbnail_key, thumbnail_url in stream['preview'].items():
601 m = re.search(r'(?P<width>\d+)x(?P<height>\d+)\.jpg$', thumbnail_key)
602 if not m:
603 continue
604 thumbnails.append({
605 'url': thumbnail_url,
606 'width': int(m.group('width')),
607 'height': int(m.group('height')),
608 })
609
610 return {
611 'id': compat_str(stream['_id']),
612 'display_id': channel_id,
613 'title': title,
614 'description': description,
615 'thumbnails': thumbnails,
616 'uploader': channel.get('display_name'),
617 'uploader_id': channel.get('name'),
618 'timestamp': timestamp,
619 'view_count': view_count,
620 'formats': formats,
621 'is_live': True,
622 }
623
624
625 class TwitchClipsIE(InfoExtractor):
626 IE_NAME = 'twitch:clips'
627 _VALID_URL = r'https?://clips\.twitch\.tv/(?:[^/]+/)*(?P<id>[^/?#&]+)'
628
629 _TESTS = [{
630 'url': 'https://clips.twitch.tv/ea/AggressiveCobraPoooound',
631 'md5': '761769e1eafce0ffebfb4089cb3847cd',
632 'info_dict': {
633 'id': 'AggressiveCobraPoooound',
634 'ext': 'mp4',
635 'title': 'EA Play 2016 Live from the Novo Theatre',
636 'thumbnail': r're:^https?://.*\.jpg',
637 'creator': 'EA',
638 'uploader': 'stereotype_',
639 'uploader_id': 'stereotype_',
640 },
641 }, {
642 # multiple formats
643 'url': 'https://clips.twitch.tv/rflegendary/UninterestedBeeDAESuppy',
644 'only_matching': True,
645 }]
646
647 def _real_extract(self, url):
648 video_id = self._match_id(url)
649
650 webpage = self._download_webpage(url, video_id)
651
652 clip = self._parse_json(
653 self._search_regex(
654 r'(?s)clipInfo\s*=\s*({.+?});', webpage, 'clip info'),
655 video_id, transform_source=js_to_json)
656
657 title = clip.get('title') or clip.get('channel_title') or self._og_search_title(webpage)
658
659 formats = [{
660 'url': option['source'],
661 'format_id': option.get('quality'),
662 'height': int_or_none(option.get('quality')),
663 } for option in clip.get('quality_options', []) if option.get('source')]
664
665 if not formats:
666 formats = [{
667 'url': clip['clip_video_url'],
668 }]
669
670 self._sort_formats(formats)
671
672 return {
673 'id': video_id,
674 'title': title,
675 'thumbnail': self._og_search_thumbnail(webpage),
676 'creator': clip.get('broadcaster_display_name') or clip.get('broadcaster_login'),
677 'uploader': clip.get('curator_login'),
678 'uploader_id': clip.get('curator_display_name'),
679 'formats': formats,
680 }