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