]> jfr.im git - yt-dlp.git/blob - yt_dlp/utils.py
[utils] Use `importlib` to load plugins (#1277)
[yt-dlp.git] / yt_dlp / utils.py
1 #!/usr/bin/env python3
2 # coding: utf-8
3
4 from __future__ import unicode_literals
5
6 import base64
7 import binascii
8 import calendar
9 import codecs
10 import collections
11 import contextlib
12 import ctypes
13 import datetime
14 import email.utils
15 import email.header
16 import errno
17 import functools
18 import gzip
19 import hashlib
20 import hmac
21 import importlib.util
22 import io
23 import itertools
24 import json
25 import locale
26 import math
27 import operator
28 import os
29 import platform
30 import random
31 import re
32 import socket
33 import ssl
34 import subprocess
35 import sys
36 import tempfile
37 import time
38 import traceback
39 import xml.etree.ElementTree
40 import zlib
41
42 from .compat import (
43 compat_HTMLParseError,
44 compat_HTMLParser,
45 compat_HTTPError,
46 compat_basestring,
47 compat_chr,
48 compat_cookiejar,
49 compat_ctypes_WINFUNCTYPE,
50 compat_etree_fromstring,
51 compat_expanduser,
52 compat_html_entities,
53 compat_html_entities_html5,
54 compat_http_client,
55 compat_integer_types,
56 compat_numeric_types,
57 compat_kwargs,
58 compat_os_name,
59 compat_parse_qs,
60 compat_shlex_quote,
61 compat_str,
62 compat_struct_pack,
63 compat_struct_unpack,
64 compat_urllib_error,
65 compat_urllib_parse,
66 compat_urllib_parse_urlencode,
67 compat_urllib_parse_urlparse,
68 compat_urllib_parse_urlunparse,
69 compat_urllib_parse_quote,
70 compat_urllib_parse_quote_plus,
71 compat_urllib_parse_unquote_plus,
72 compat_urllib_request,
73 compat_urlparse,
74 compat_xpath,
75 )
76
77 from .socks import (
78 ProxyType,
79 sockssocket,
80 )
81
82
83 def register_socks_protocols():
84 # "Register" SOCKS protocols
85 # In Python < 2.6.5, urlsplit() suffers from bug https://bugs.python.org/issue7904
86 # URLs with protocols not in urlparse.uses_netloc are not handled correctly
87 for scheme in ('socks', 'socks4', 'socks4a', 'socks5'):
88 if scheme not in compat_urlparse.uses_netloc:
89 compat_urlparse.uses_netloc.append(scheme)
90
91
92 # This is not clearly defined otherwise
93 compiled_regex_type = type(re.compile(''))
94
95
96 def random_user_agent():
97 _USER_AGENT_TPL = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/%s Safari/537.36'
98 _CHROME_VERSIONS = (
99 '74.0.3729.129',
100 '76.0.3780.3',
101 '76.0.3780.2',
102 '74.0.3729.128',
103 '76.0.3780.1',
104 '76.0.3780.0',
105 '75.0.3770.15',
106 '74.0.3729.127',
107 '74.0.3729.126',
108 '76.0.3779.1',
109 '76.0.3779.0',
110 '75.0.3770.14',
111 '74.0.3729.125',
112 '76.0.3778.1',
113 '76.0.3778.0',
114 '75.0.3770.13',
115 '74.0.3729.124',
116 '74.0.3729.123',
117 '73.0.3683.121',
118 '76.0.3777.1',
119 '76.0.3777.0',
120 '75.0.3770.12',
121 '74.0.3729.122',
122 '76.0.3776.4',
123 '75.0.3770.11',
124 '74.0.3729.121',
125 '76.0.3776.3',
126 '76.0.3776.2',
127 '73.0.3683.120',
128 '74.0.3729.120',
129 '74.0.3729.119',
130 '74.0.3729.118',
131 '76.0.3776.1',
132 '76.0.3776.0',
133 '76.0.3775.5',
134 '75.0.3770.10',
135 '74.0.3729.117',
136 '76.0.3775.4',
137 '76.0.3775.3',
138 '74.0.3729.116',
139 '75.0.3770.9',
140 '76.0.3775.2',
141 '76.0.3775.1',
142 '76.0.3775.0',
143 '75.0.3770.8',
144 '74.0.3729.115',
145 '74.0.3729.114',
146 '76.0.3774.1',
147 '76.0.3774.0',
148 '75.0.3770.7',
149 '74.0.3729.113',
150 '74.0.3729.112',
151 '74.0.3729.111',
152 '76.0.3773.1',
153 '76.0.3773.0',
154 '75.0.3770.6',
155 '74.0.3729.110',
156 '74.0.3729.109',
157 '76.0.3772.1',
158 '76.0.3772.0',
159 '75.0.3770.5',
160 '74.0.3729.108',
161 '74.0.3729.107',
162 '76.0.3771.1',
163 '76.0.3771.0',
164 '75.0.3770.4',
165 '74.0.3729.106',
166 '74.0.3729.105',
167 '75.0.3770.3',
168 '74.0.3729.104',
169 '74.0.3729.103',
170 '74.0.3729.102',
171 '75.0.3770.2',
172 '74.0.3729.101',
173 '75.0.3770.1',
174 '75.0.3770.0',
175 '74.0.3729.100',
176 '75.0.3769.5',
177 '75.0.3769.4',
178 '74.0.3729.99',
179 '75.0.3769.3',
180 '75.0.3769.2',
181 '75.0.3768.6',
182 '74.0.3729.98',
183 '75.0.3769.1',
184 '75.0.3769.0',
185 '74.0.3729.97',
186 '73.0.3683.119',
187 '73.0.3683.118',
188 '74.0.3729.96',
189 '75.0.3768.5',
190 '75.0.3768.4',
191 '75.0.3768.3',
192 '75.0.3768.2',
193 '74.0.3729.95',
194 '74.0.3729.94',
195 '75.0.3768.1',
196 '75.0.3768.0',
197 '74.0.3729.93',
198 '74.0.3729.92',
199 '73.0.3683.117',
200 '74.0.3729.91',
201 '75.0.3766.3',
202 '74.0.3729.90',
203 '75.0.3767.2',
204 '75.0.3767.1',
205 '75.0.3767.0',
206 '74.0.3729.89',
207 '73.0.3683.116',
208 '75.0.3766.2',
209 '74.0.3729.88',
210 '75.0.3766.1',
211 '75.0.3766.0',
212 '74.0.3729.87',
213 '73.0.3683.115',
214 '74.0.3729.86',
215 '75.0.3765.1',
216 '75.0.3765.0',
217 '74.0.3729.85',
218 '73.0.3683.114',
219 '74.0.3729.84',
220 '75.0.3764.1',
221 '75.0.3764.0',
222 '74.0.3729.83',
223 '73.0.3683.113',
224 '75.0.3763.2',
225 '75.0.3761.4',
226 '74.0.3729.82',
227 '75.0.3763.1',
228 '75.0.3763.0',
229 '74.0.3729.81',
230 '73.0.3683.112',
231 '75.0.3762.1',
232 '75.0.3762.0',
233 '74.0.3729.80',
234 '75.0.3761.3',
235 '74.0.3729.79',
236 '73.0.3683.111',
237 '75.0.3761.2',
238 '74.0.3729.78',
239 '74.0.3729.77',
240 '75.0.3761.1',
241 '75.0.3761.0',
242 '73.0.3683.110',
243 '74.0.3729.76',
244 '74.0.3729.75',
245 '75.0.3760.0',
246 '74.0.3729.74',
247 '75.0.3759.8',
248 '75.0.3759.7',
249 '75.0.3759.6',
250 '74.0.3729.73',
251 '75.0.3759.5',
252 '74.0.3729.72',
253 '73.0.3683.109',
254 '75.0.3759.4',
255 '75.0.3759.3',
256 '74.0.3729.71',
257 '75.0.3759.2',
258 '74.0.3729.70',
259 '73.0.3683.108',
260 '74.0.3729.69',
261 '75.0.3759.1',
262 '75.0.3759.0',
263 '74.0.3729.68',
264 '73.0.3683.107',
265 '74.0.3729.67',
266 '75.0.3758.1',
267 '75.0.3758.0',
268 '74.0.3729.66',
269 '73.0.3683.106',
270 '74.0.3729.65',
271 '75.0.3757.1',
272 '75.0.3757.0',
273 '74.0.3729.64',
274 '73.0.3683.105',
275 '74.0.3729.63',
276 '75.0.3756.1',
277 '75.0.3756.0',
278 '74.0.3729.62',
279 '73.0.3683.104',
280 '75.0.3755.3',
281 '75.0.3755.2',
282 '73.0.3683.103',
283 '75.0.3755.1',
284 '75.0.3755.0',
285 '74.0.3729.61',
286 '73.0.3683.102',
287 '74.0.3729.60',
288 '75.0.3754.2',
289 '74.0.3729.59',
290 '75.0.3753.4',
291 '74.0.3729.58',
292 '75.0.3754.1',
293 '75.0.3754.0',
294 '74.0.3729.57',
295 '73.0.3683.101',
296 '75.0.3753.3',
297 '75.0.3752.2',
298 '75.0.3753.2',
299 '74.0.3729.56',
300 '75.0.3753.1',
301 '75.0.3753.0',
302 '74.0.3729.55',
303 '73.0.3683.100',
304 '74.0.3729.54',
305 '75.0.3752.1',
306 '75.0.3752.0',
307 '74.0.3729.53',
308 '73.0.3683.99',
309 '74.0.3729.52',
310 '75.0.3751.1',
311 '75.0.3751.0',
312 '74.0.3729.51',
313 '73.0.3683.98',
314 '74.0.3729.50',
315 '75.0.3750.0',
316 '74.0.3729.49',
317 '74.0.3729.48',
318 '74.0.3729.47',
319 '75.0.3749.3',
320 '74.0.3729.46',
321 '73.0.3683.97',
322 '75.0.3749.2',
323 '74.0.3729.45',
324 '75.0.3749.1',
325 '75.0.3749.0',
326 '74.0.3729.44',
327 '73.0.3683.96',
328 '74.0.3729.43',
329 '74.0.3729.42',
330 '75.0.3748.1',
331 '75.0.3748.0',
332 '74.0.3729.41',
333 '75.0.3747.1',
334 '73.0.3683.95',
335 '75.0.3746.4',
336 '74.0.3729.40',
337 '74.0.3729.39',
338 '75.0.3747.0',
339 '75.0.3746.3',
340 '75.0.3746.2',
341 '74.0.3729.38',
342 '75.0.3746.1',
343 '75.0.3746.0',
344 '74.0.3729.37',
345 '73.0.3683.94',
346 '75.0.3745.5',
347 '75.0.3745.4',
348 '75.0.3745.3',
349 '75.0.3745.2',
350 '74.0.3729.36',
351 '75.0.3745.1',
352 '75.0.3745.0',
353 '75.0.3744.2',
354 '74.0.3729.35',
355 '73.0.3683.93',
356 '74.0.3729.34',
357 '75.0.3744.1',
358 '75.0.3744.0',
359 '74.0.3729.33',
360 '73.0.3683.92',
361 '74.0.3729.32',
362 '74.0.3729.31',
363 '73.0.3683.91',
364 '75.0.3741.2',
365 '75.0.3740.5',
366 '74.0.3729.30',
367 '75.0.3741.1',
368 '75.0.3741.0',
369 '74.0.3729.29',
370 '75.0.3740.4',
371 '73.0.3683.90',
372 '74.0.3729.28',
373 '75.0.3740.3',
374 '73.0.3683.89',
375 '75.0.3740.2',
376 '74.0.3729.27',
377 '75.0.3740.1',
378 '75.0.3740.0',
379 '74.0.3729.26',
380 '73.0.3683.88',
381 '73.0.3683.87',
382 '74.0.3729.25',
383 '75.0.3739.1',
384 '75.0.3739.0',
385 '73.0.3683.86',
386 '74.0.3729.24',
387 '73.0.3683.85',
388 '75.0.3738.4',
389 '75.0.3738.3',
390 '75.0.3738.2',
391 '75.0.3738.1',
392 '75.0.3738.0',
393 '74.0.3729.23',
394 '73.0.3683.84',
395 '74.0.3729.22',
396 '74.0.3729.21',
397 '75.0.3737.1',
398 '75.0.3737.0',
399 '74.0.3729.20',
400 '73.0.3683.83',
401 '74.0.3729.19',
402 '75.0.3736.1',
403 '75.0.3736.0',
404 '74.0.3729.18',
405 '73.0.3683.82',
406 '74.0.3729.17',
407 '75.0.3735.1',
408 '75.0.3735.0',
409 '74.0.3729.16',
410 '73.0.3683.81',
411 '75.0.3734.1',
412 '75.0.3734.0',
413 '74.0.3729.15',
414 '73.0.3683.80',
415 '74.0.3729.14',
416 '75.0.3733.1',
417 '75.0.3733.0',
418 '75.0.3732.1',
419 '74.0.3729.13',
420 '74.0.3729.12',
421 '73.0.3683.79',
422 '74.0.3729.11',
423 '75.0.3732.0',
424 '74.0.3729.10',
425 '73.0.3683.78',
426 '74.0.3729.9',
427 '74.0.3729.8',
428 '74.0.3729.7',
429 '75.0.3731.3',
430 '75.0.3731.2',
431 '75.0.3731.0',
432 '74.0.3729.6',
433 '73.0.3683.77',
434 '73.0.3683.76',
435 '75.0.3730.5',
436 '75.0.3730.4',
437 '73.0.3683.75',
438 '74.0.3729.5',
439 '73.0.3683.74',
440 '75.0.3730.3',
441 '75.0.3730.2',
442 '74.0.3729.4',
443 '73.0.3683.73',
444 '73.0.3683.72',
445 '75.0.3730.1',
446 '75.0.3730.0',
447 '74.0.3729.3',
448 '73.0.3683.71',
449 '74.0.3729.2',
450 '73.0.3683.70',
451 '74.0.3729.1',
452 '74.0.3729.0',
453 '74.0.3726.4',
454 '73.0.3683.69',
455 '74.0.3726.3',
456 '74.0.3728.0',
457 '74.0.3726.2',
458 '73.0.3683.68',
459 '74.0.3726.1',
460 '74.0.3726.0',
461 '74.0.3725.4',
462 '73.0.3683.67',
463 '73.0.3683.66',
464 '74.0.3725.3',
465 '74.0.3725.2',
466 '74.0.3725.1',
467 '74.0.3724.8',
468 '74.0.3725.0',
469 '73.0.3683.65',
470 '74.0.3724.7',
471 '74.0.3724.6',
472 '74.0.3724.5',
473 '74.0.3724.4',
474 '74.0.3724.3',
475 '74.0.3724.2',
476 '74.0.3724.1',
477 '74.0.3724.0',
478 '73.0.3683.64',
479 '74.0.3723.1',
480 '74.0.3723.0',
481 '73.0.3683.63',
482 '74.0.3722.1',
483 '74.0.3722.0',
484 '73.0.3683.62',
485 '74.0.3718.9',
486 '74.0.3702.3',
487 '74.0.3721.3',
488 '74.0.3721.2',
489 '74.0.3721.1',
490 '74.0.3721.0',
491 '74.0.3720.6',
492 '73.0.3683.61',
493 '72.0.3626.122',
494 '73.0.3683.60',
495 '74.0.3720.5',
496 '72.0.3626.121',
497 '74.0.3718.8',
498 '74.0.3720.4',
499 '74.0.3720.3',
500 '74.0.3718.7',
501 '74.0.3720.2',
502 '74.0.3720.1',
503 '74.0.3720.0',
504 '74.0.3718.6',
505 '74.0.3719.5',
506 '73.0.3683.59',
507 '74.0.3718.5',
508 '74.0.3718.4',
509 '74.0.3719.4',
510 '74.0.3719.3',
511 '74.0.3719.2',
512 '74.0.3719.1',
513 '73.0.3683.58',
514 '74.0.3719.0',
515 '73.0.3683.57',
516 '73.0.3683.56',
517 '74.0.3718.3',
518 '73.0.3683.55',
519 '74.0.3718.2',
520 '74.0.3718.1',
521 '74.0.3718.0',
522 '73.0.3683.54',
523 '74.0.3717.2',
524 '73.0.3683.53',
525 '74.0.3717.1',
526 '74.0.3717.0',
527 '73.0.3683.52',
528 '74.0.3716.1',
529 '74.0.3716.0',
530 '73.0.3683.51',
531 '74.0.3715.1',
532 '74.0.3715.0',
533 '73.0.3683.50',
534 '74.0.3711.2',
535 '74.0.3714.2',
536 '74.0.3713.3',
537 '74.0.3714.1',
538 '74.0.3714.0',
539 '73.0.3683.49',
540 '74.0.3713.1',
541 '74.0.3713.0',
542 '72.0.3626.120',
543 '73.0.3683.48',
544 '74.0.3712.2',
545 '74.0.3712.1',
546 '74.0.3712.0',
547 '73.0.3683.47',
548 '72.0.3626.119',
549 '73.0.3683.46',
550 '74.0.3710.2',
551 '72.0.3626.118',
552 '74.0.3711.1',
553 '74.0.3711.0',
554 '73.0.3683.45',
555 '72.0.3626.117',
556 '74.0.3710.1',
557 '74.0.3710.0',
558 '73.0.3683.44',
559 '72.0.3626.116',
560 '74.0.3709.1',
561 '74.0.3709.0',
562 '74.0.3704.9',
563 '73.0.3683.43',
564 '72.0.3626.115',
565 '74.0.3704.8',
566 '74.0.3704.7',
567 '74.0.3708.0',
568 '74.0.3706.7',
569 '74.0.3704.6',
570 '73.0.3683.42',
571 '72.0.3626.114',
572 '74.0.3706.6',
573 '72.0.3626.113',
574 '74.0.3704.5',
575 '74.0.3706.5',
576 '74.0.3706.4',
577 '74.0.3706.3',
578 '74.0.3706.2',
579 '74.0.3706.1',
580 '74.0.3706.0',
581 '73.0.3683.41',
582 '72.0.3626.112',
583 '74.0.3705.1',
584 '74.0.3705.0',
585 '73.0.3683.40',
586 '72.0.3626.111',
587 '73.0.3683.39',
588 '74.0.3704.4',
589 '73.0.3683.38',
590 '74.0.3704.3',
591 '74.0.3704.2',
592 '74.0.3704.1',
593 '74.0.3704.0',
594 '73.0.3683.37',
595 '72.0.3626.110',
596 '72.0.3626.109',
597 '74.0.3703.3',
598 '74.0.3703.2',
599 '73.0.3683.36',
600 '74.0.3703.1',
601 '74.0.3703.0',
602 '73.0.3683.35',
603 '72.0.3626.108',
604 '74.0.3702.2',
605 '74.0.3699.3',
606 '74.0.3702.1',
607 '74.0.3702.0',
608 '73.0.3683.34',
609 '72.0.3626.107',
610 '73.0.3683.33',
611 '74.0.3701.1',
612 '74.0.3701.0',
613 '73.0.3683.32',
614 '73.0.3683.31',
615 '72.0.3626.105',
616 '74.0.3700.1',
617 '74.0.3700.0',
618 '73.0.3683.29',
619 '72.0.3626.103',
620 '74.0.3699.2',
621 '74.0.3699.1',
622 '74.0.3699.0',
623 '73.0.3683.28',
624 '72.0.3626.102',
625 '73.0.3683.27',
626 '73.0.3683.26',
627 '74.0.3698.0',
628 '74.0.3696.2',
629 '72.0.3626.101',
630 '73.0.3683.25',
631 '74.0.3696.1',
632 '74.0.3696.0',
633 '74.0.3694.8',
634 '72.0.3626.100',
635 '74.0.3694.7',
636 '74.0.3694.6',
637 '74.0.3694.5',
638 '74.0.3694.4',
639 '72.0.3626.99',
640 '72.0.3626.98',
641 '74.0.3694.3',
642 '73.0.3683.24',
643 '72.0.3626.97',
644 '72.0.3626.96',
645 '72.0.3626.95',
646 '73.0.3683.23',
647 '72.0.3626.94',
648 '73.0.3683.22',
649 '73.0.3683.21',
650 '72.0.3626.93',
651 '74.0.3694.2',
652 '72.0.3626.92',
653 '74.0.3694.1',
654 '74.0.3694.0',
655 '74.0.3693.6',
656 '73.0.3683.20',
657 '72.0.3626.91',
658 '74.0.3693.5',
659 '74.0.3693.4',
660 '74.0.3693.3',
661 '74.0.3693.2',
662 '73.0.3683.19',
663 '74.0.3693.1',
664 '74.0.3693.0',
665 '73.0.3683.18',
666 '72.0.3626.90',
667 '74.0.3692.1',
668 '74.0.3692.0',
669 '73.0.3683.17',
670 '72.0.3626.89',
671 '74.0.3687.3',
672 '74.0.3691.1',
673 '74.0.3691.0',
674 '73.0.3683.16',
675 '72.0.3626.88',
676 '72.0.3626.87',
677 '73.0.3683.15',
678 '74.0.3690.1',
679 '74.0.3690.0',
680 '73.0.3683.14',
681 '72.0.3626.86',
682 '73.0.3683.13',
683 '73.0.3683.12',
684 '74.0.3689.1',
685 '74.0.3689.0',
686 '73.0.3683.11',
687 '72.0.3626.85',
688 '73.0.3683.10',
689 '72.0.3626.84',
690 '73.0.3683.9',
691 '74.0.3688.1',
692 '74.0.3688.0',
693 '73.0.3683.8',
694 '72.0.3626.83',
695 '74.0.3687.2',
696 '74.0.3687.1',
697 '74.0.3687.0',
698 '73.0.3683.7',
699 '72.0.3626.82',
700 '74.0.3686.4',
701 '72.0.3626.81',
702 '74.0.3686.3',
703 '74.0.3686.2',
704 '74.0.3686.1',
705 '74.0.3686.0',
706 '73.0.3683.6',
707 '72.0.3626.80',
708 '74.0.3685.1',
709 '74.0.3685.0',
710 '73.0.3683.5',
711 '72.0.3626.79',
712 '74.0.3684.1',
713 '74.0.3684.0',
714 '73.0.3683.4',
715 '72.0.3626.78',
716 '72.0.3626.77',
717 '73.0.3683.3',
718 '73.0.3683.2',
719 '72.0.3626.76',
720 '73.0.3683.1',
721 '73.0.3683.0',
722 '72.0.3626.75',
723 '71.0.3578.141',
724 '73.0.3682.1',
725 '73.0.3682.0',
726 '72.0.3626.74',
727 '71.0.3578.140',
728 '73.0.3681.4',
729 '73.0.3681.3',
730 '73.0.3681.2',
731 '73.0.3681.1',
732 '73.0.3681.0',
733 '72.0.3626.73',
734 '71.0.3578.139',
735 '72.0.3626.72',
736 '72.0.3626.71',
737 '73.0.3680.1',
738 '73.0.3680.0',
739 '72.0.3626.70',
740 '71.0.3578.138',
741 '73.0.3678.2',
742 '73.0.3679.1',
743 '73.0.3679.0',
744 '72.0.3626.69',
745 '71.0.3578.137',
746 '73.0.3678.1',
747 '73.0.3678.0',
748 '71.0.3578.136',
749 '73.0.3677.1',
750 '73.0.3677.0',
751 '72.0.3626.68',
752 '72.0.3626.67',
753 '71.0.3578.135',
754 '73.0.3676.1',
755 '73.0.3676.0',
756 '73.0.3674.2',
757 '72.0.3626.66',
758 '71.0.3578.134',
759 '73.0.3674.1',
760 '73.0.3674.0',
761 '72.0.3626.65',
762 '71.0.3578.133',
763 '73.0.3673.2',
764 '73.0.3673.1',
765 '73.0.3673.0',
766 '72.0.3626.64',
767 '71.0.3578.132',
768 '72.0.3626.63',
769 '72.0.3626.62',
770 '72.0.3626.61',
771 '72.0.3626.60',
772 '73.0.3672.1',
773 '73.0.3672.0',
774 '72.0.3626.59',
775 '71.0.3578.131',
776 '73.0.3671.3',
777 '73.0.3671.2',
778 '73.0.3671.1',
779 '73.0.3671.0',
780 '72.0.3626.58',
781 '71.0.3578.130',
782 '73.0.3670.1',
783 '73.0.3670.0',
784 '72.0.3626.57',
785 '71.0.3578.129',
786 '73.0.3669.1',
787 '73.0.3669.0',
788 '72.0.3626.56',
789 '71.0.3578.128',
790 '73.0.3668.2',
791 '73.0.3668.1',
792 '73.0.3668.0',
793 '72.0.3626.55',
794 '71.0.3578.127',
795 '73.0.3667.2',
796 '73.0.3667.1',
797 '73.0.3667.0',
798 '72.0.3626.54',
799 '71.0.3578.126',
800 '73.0.3666.1',
801 '73.0.3666.0',
802 '72.0.3626.53',
803 '71.0.3578.125',
804 '73.0.3665.4',
805 '73.0.3665.3',
806 '72.0.3626.52',
807 '73.0.3665.2',
808 '73.0.3664.4',
809 '73.0.3665.1',
810 '73.0.3665.0',
811 '72.0.3626.51',
812 '71.0.3578.124',
813 '72.0.3626.50',
814 '73.0.3664.3',
815 '73.0.3664.2',
816 '73.0.3664.1',
817 '73.0.3664.0',
818 '73.0.3663.2',
819 '72.0.3626.49',
820 '71.0.3578.123',
821 '73.0.3663.1',
822 '73.0.3663.0',
823 '72.0.3626.48',
824 '71.0.3578.122',
825 '73.0.3662.1',
826 '73.0.3662.0',
827 '72.0.3626.47',
828 '71.0.3578.121',
829 '73.0.3661.1',
830 '72.0.3626.46',
831 '73.0.3661.0',
832 '72.0.3626.45',
833 '71.0.3578.120',
834 '73.0.3660.2',
835 '73.0.3660.1',
836 '73.0.3660.0',
837 '72.0.3626.44',
838 '71.0.3578.119',
839 '73.0.3659.1',
840 '73.0.3659.0',
841 '72.0.3626.43',
842 '71.0.3578.118',
843 '73.0.3658.1',
844 '73.0.3658.0',
845 '72.0.3626.42',
846 '71.0.3578.117',
847 '73.0.3657.1',
848 '73.0.3657.0',
849 '72.0.3626.41',
850 '71.0.3578.116',
851 '73.0.3656.1',
852 '73.0.3656.0',
853 '72.0.3626.40',
854 '71.0.3578.115',
855 '73.0.3655.1',
856 '73.0.3655.0',
857 '72.0.3626.39',
858 '71.0.3578.114',
859 '73.0.3654.1',
860 '73.0.3654.0',
861 '72.0.3626.38',
862 '71.0.3578.113',
863 '73.0.3653.1',
864 '73.0.3653.0',
865 '72.0.3626.37',
866 '71.0.3578.112',
867 '73.0.3652.1',
868 '73.0.3652.0',
869 '72.0.3626.36',
870 '71.0.3578.111',
871 '73.0.3651.1',
872 '73.0.3651.0',
873 '72.0.3626.35',
874 '71.0.3578.110',
875 '73.0.3650.1',
876 '73.0.3650.0',
877 '72.0.3626.34',
878 '71.0.3578.109',
879 '73.0.3649.1',
880 '73.0.3649.0',
881 '72.0.3626.33',
882 '71.0.3578.108',
883 '73.0.3648.2',
884 '73.0.3648.1',
885 '73.0.3648.0',
886 '72.0.3626.32',
887 '71.0.3578.107',
888 '73.0.3647.2',
889 '73.0.3647.1',
890 '73.0.3647.0',
891 '72.0.3626.31',
892 '71.0.3578.106',
893 '73.0.3635.3',
894 '73.0.3646.2',
895 '73.0.3646.1',
896 '73.0.3646.0',
897 '72.0.3626.30',
898 '71.0.3578.105',
899 '72.0.3626.29',
900 '73.0.3645.2',
901 '73.0.3645.1',
902 '73.0.3645.0',
903 '72.0.3626.28',
904 '71.0.3578.104',
905 '72.0.3626.27',
906 '72.0.3626.26',
907 '72.0.3626.25',
908 '72.0.3626.24',
909 '73.0.3644.0',
910 '73.0.3643.2',
911 '72.0.3626.23',
912 '71.0.3578.103',
913 '73.0.3643.1',
914 '73.0.3643.0',
915 '72.0.3626.22',
916 '71.0.3578.102',
917 '73.0.3642.1',
918 '73.0.3642.0',
919 '72.0.3626.21',
920 '71.0.3578.101',
921 '73.0.3641.1',
922 '73.0.3641.0',
923 '72.0.3626.20',
924 '71.0.3578.100',
925 '72.0.3626.19',
926 '73.0.3640.1',
927 '73.0.3640.0',
928 '72.0.3626.18',
929 '73.0.3639.1',
930 '71.0.3578.99',
931 '73.0.3639.0',
932 '72.0.3626.17',
933 '73.0.3638.2',
934 '72.0.3626.16',
935 '73.0.3638.1',
936 '73.0.3638.0',
937 '72.0.3626.15',
938 '71.0.3578.98',
939 '73.0.3635.2',
940 '71.0.3578.97',
941 '73.0.3637.1',
942 '73.0.3637.0',
943 '72.0.3626.14',
944 '71.0.3578.96',
945 '71.0.3578.95',
946 '72.0.3626.13',
947 '71.0.3578.94',
948 '73.0.3636.2',
949 '71.0.3578.93',
950 '73.0.3636.1',
951 '73.0.3636.0',
952 '72.0.3626.12',
953 '71.0.3578.92',
954 '73.0.3635.1',
955 '73.0.3635.0',
956 '72.0.3626.11',
957 '71.0.3578.91',
958 '73.0.3634.2',
959 '73.0.3634.1',
960 '73.0.3634.0',
961 '72.0.3626.10',
962 '71.0.3578.90',
963 '71.0.3578.89',
964 '73.0.3633.2',
965 '73.0.3633.1',
966 '73.0.3633.0',
967 '72.0.3610.4',
968 '72.0.3626.9',
969 '71.0.3578.88',
970 '73.0.3632.5',
971 '73.0.3632.4',
972 '73.0.3632.3',
973 '73.0.3632.2',
974 '73.0.3632.1',
975 '73.0.3632.0',
976 '72.0.3626.8',
977 '71.0.3578.87',
978 '73.0.3631.2',
979 '73.0.3631.1',
980 '73.0.3631.0',
981 '72.0.3626.7',
982 '71.0.3578.86',
983 '72.0.3626.6',
984 '73.0.3630.1',
985 '73.0.3630.0',
986 '72.0.3626.5',
987 '71.0.3578.85',
988 '72.0.3626.4',
989 '73.0.3628.3',
990 '73.0.3628.2',
991 '73.0.3629.1',
992 '73.0.3629.0',
993 '72.0.3626.3',
994 '71.0.3578.84',
995 '73.0.3628.1',
996 '73.0.3628.0',
997 '71.0.3578.83',
998 '73.0.3627.1',
999 '73.0.3627.0',
1000 '72.0.3626.2',
1001 '71.0.3578.82',
1002 '71.0.3578.81',
1003 '71.0.3578.80',
1004 '72.0.3626.1',
1005 '72.0.3626.0',
1006 '71.0.3578.79',
1007 '70.0.3538.124',
1008 '71.0.3578.78',
1009 '72.0.3623.4',
1010 '72.0.3625.2',
1011 '72.0.3625.1',
1012 '72.0.3625.0',
1013 '71.0.3578.77',
1014 '70.0.3538.123',
1015 '72.0.3624.4',
1016 '72.0.3624.3',
1017 '72.0.3624.2',
1018 '71.0.3578.76',
1019 '72.0.3624.1',
1020 '72.0.3624.0',
1021 '72.0.3623.3',
1022 '71.0.3578.75',
1023 '70.0.3538.122',
1024 '71.0.3578.74',
1025 '72.0.3623.2',
1026 '72.0.3610.3',
1027 '72.0.3623.1',
1028 '72.0.3623.0',
1029 '72.0.3622.3',
1030 '72.0.3622.2',
1031 '71.0.3578.73',
1032 '70.0.3538.121',
1033 '72.0.3622.1',
1034 '72.0.3622.0',
1035 '71.0.3578.72',
1036 '70.0.3538.120',
1037 '72.0.3621.1',
1038 '72.0.3621.0',
1039 '71.0.3578.71',
1040 '70.0.3538.119',
1041 '72.0.3620.1',
1042 '72.0.3620.0',
1043 '71.0.3578.70',
1044 '70.0.3538.118',
1045 '71.0.3578.69',
1046 '72.0.3619.1',
1047 '72.0.3619.0',
1048 '71.0.3578.68',
1049 '70.0.3538.117',
1050 '71.0.3578.67',
1051 '72.0.3618.1',
1052 '72.0.3618.0',
1053 '71.0.3578.66',
1054 '70.0.3538.116',
1055 '72.0.3617.1',
1056 '72.0.3617.0',
1057 '71.0.3578.65',
1058 '70.0.3538.115',
1059 '72.0.3602.3',
1060 '71.0.3578.64',
1061 '72.0.3616.1',
1062 '72.0.3616.0',
1063 '71.0.3578.63',
1064 '70.0.3538.114',
1065 '71.0.3578.62',
1066 '72.0.3615.1',
1067 '72.0.3615.0',
1068 '71.0.3578.61',
1069 '70.0.3538.113',
1070 '72.0.3614.1',
1071 '72.0.3614.0',
1072 '71.0.3578.60',
1073 '70.0.3538.112',
1074 '72.0.3613.1',
1075 '72.0.3613.0',
1076 '71.0.3578.59',
1077 '70.0.3538.111',
1078 '72.0.3612.2',
1079 '72.0.3612.1',
1080 '72.0.3612.0',
1081 '70.0.3538.110',
1082 '71.0.3578.58',
1083 '70.0.3538.109',
1084 '72.0.3611.2',
1085 '72.0.3611.1',
1086 '72.0.3611.0',
1087 '71.0.3578.57',
1088 '70.0.3538.108',
1089 '72.0.3610.2',
1090 '71.0.3578.56',
1091 '71.0.3578.55',
1092 '72.0.3610.1',
1093 '72.0.3610.0',
1094 '71.0.3578.54',
1095 '70.0.3538.107',
1096 '71.0.3578.53',
1097 '72.0.3609.3',
1098 '71.0.3578.52',
1099 '72.0.3609.2',
1100 '71.0.3578.51',
1101 '72.0.3608.5',
1102 '72.0.3609.1',
1103 '72.0.3609.0',
1104 '71.0.3578.50',
1105 '70.0.3538.106',
1106 '72.0.3608.4',
1107 '72.0.3608.3',
1108 '72.0.3608.2',
1109 '71.0.3578.49',
1110 '72.0.3608.1',
1111 '72.0.3608.0',
1112 '70.0.3538.105',
1113 '71.0.3578.48',
1114 '72.0.3607.1',
1115 '72.0.3607.0',
1116 '71.0.3578.47',
1117 '70.0.3538.104',
1118 '72.0.3606.2',
1119 '72.0.3606.1',
1120 '72.0.3606.0',
1121 '71.0.3578.46',
1122 '70.0.3538.103',
1123 '70.0.3538.102',
1124 '72.0.3605.3',
1125 '72.0.3605.2',
1126 '72.0.3605.1',
1127 '72.0.3605.0',
1128 '71.0.3578.45',
1129 '70.0.3538.101',
1130 '71.0.3578.44',
1131 '71.0.3578.43',
1132 '70.0.3538.100',
1133 '70.0.3538.99',
1134 '71.0.3578.42',
1135 '72.0.3604.1',
1136 '72.0.3604.0',
1137 '71.0.3578.41',
1138 '70.0.3538.98',
1139 '71.0.3578.40',
1140 '72.0.3603.2',
1141 '72.0.3603.1',
1142 '72.0.3603.0',
1143 '71.0.3578.39',
1144 '70.0.3538.97',
1145 '72.0.3602.2',
1146 '71.0.3578.38',
1147 '71.0.3578.37',
1148 '72.0.3602.1',
1149 '72.0.3602.0',
1150 '71.0.3578.36',
1151 '70.0.3538.96',
1152 '72.0.3601.1',
1153 '72.0.3601.0',
1154 '71.0.3578.35',
1155 '70.0.3538.95',
1156 '72.0.3600.1',
1157 '72.0.3600.0',
1158 '71.0.3578.34',
1159 '70.0.3538.94',
1160 '72.0.3599.3',
1161 '72.0.3599.2',
1162 '72.0.3599.1',
1163 '72.0.3599.0',
1164 '71.0.3578.33',
1165 '70.0.3538.93',
1166 '72.0.3598.1',
1167 '72.0.3598.0',
1168 '71.0.3578.32',
1169 '70.0.3538.87',
1170 '72.0.3597.1',
1171 '72.0.3597.0',
1172 '72.0.3596.2',
1173 '71.0.3578.31',
1174 '70.0.3538.86',
1175 '71.0.3578.30',
1176 '71.0.3578.29',
1177 '72.0.3596.1',
1178 '72.0.3596.0',
1179 '71.0.3578.28',
1180 '70.0.3538.85',
1181 '72.0.3595.2',
1182 '72.0.3591.3',
1183 '72.0.3595.1',
1184 '72.0.3595.0',
1185 '71.0.3578.27',
1186 '70.0.3538.84',
1187 '72.0.3594.1',
1188 '72.0.3594.0',
1189 '71.0.3578.26',
1190 '70.0.3538.83',
1191 '72.0.3593.2',
1192 '72.0.3593.1',
1193 '72.0.3593.0',
1194 '71.0.3578.25',
1195 '70.0.3538.82',
1196 '72.0.3589.3',
1197 '72.0.3592.2',
1198 '72.0.3592.1',
1199 '72.0.3592.0',
1200 '71.0.3578.24',
1201 '72.0.3589.2',
1202 '70.0.3538.81',
1203 '70.0.3538.80',
1204 '72.0.3591.2',
1205 '72.0.3591.1',
1206 '72.0.3591.0',
1207 '71.0.3578.23',
1208 '70.0.3538.79',
1209 '71.0.3578.22',
1210 '72.0.3590.1',
1211 '72.0.3590.0',
1212 '71.0.3578.21',
1213 '70.0.3538.78',
1214 '70.0.3538.77',
1215 '72.0.3589.1',
1216 '72.0.3589.0',
1217 '71.0.3578.20',
1218 '70.0.3538.76',
1219 '71.0.3578.19',
1220 '70.0.3538.75',
1221 '72.0.3588.1',
1222 '72.0.3588.0',
1223 '71.0.3578.18',
1224 '70.0.3538.74',
1225 '72.0.3586.2',
1226 '72.0.3587.0',
1227 '71.0.3578.17',
1228 '70.0.3538.73',
1229 '72.0.3586.1',
1230 '72.0.3586.0',
1231 '71.0.3578.16',
1232 '70.0.3538.72',
1233 '72.0.3585.1',
1234 '72.0.3585.0',
1235 '71.0.3578.15',
1236 '70.0.3538.71',
1237 '71.0.3578.14',
1238 '72.0.3584.1',
1239 '72.0.3584.0',
1240 '71.0.3578.13',
1241 '70.0.3538.70',
1242 '72.0.3583.2',
1243 '71.0.3578.12',
1244 '72.0.3583.1',
1245 '72.0.3583.0',
1246 '71.0.3578.11',
1247 '70.0.3538.69',
1248 '71.0.3578.10',
1249 '72.0.3582.0',
1250 '72.0.3581.4',
1251 '71.0.3578.9',
1252 '70.0.3538.67',
1253 '72.0.3581.3',
1254 '72.0.3581.2',
1255 '72.0.3581.1',
1256 '72.0.3581.0',
1257 '71.0.3578.8',
1258 '70.0.3538.66',
1259 '72.0.3580.1',
1260 '72.0.3580.0',
1261 '71.0.3578.7',
1262 '70.0.3538.65',
1263 '71.0.3578.6',
1264 '72.0.3579.1',
1265 '72.0.3579.0',
1266 '71.0.3578.5',
1267 '70.0.3538.64',
1268 '71.0.3578.4',
1269 '71.0.3578.3',
1270 '71.0.3578.2',
1271 '71.0.3578.1',
1272 '71.0.3578.0',
1273 '70.0.3538.63',
1274 '69.0.3497.128',
1275 '70.0.3538.62',
1276 '70.0.3538.61',
1277 '70.0.3538.60',
1278 '70.0.3538.59',
1279 '71.0.3577.1',
1280 '71.0.3577.0',
1281 '70.0.3538.58',
1282 '69.0.3497.127',
1283 '71.0.3576.2',
1284 '71.0.3576.1',
1285 '71.0.3576.0',
1286 '70.0.3538.57',
1287 '70.0.3538.56',
1288 '71.0.3575.2',
1289 '70.0.3538.55',
1290 '69.0.3497.126',
1291 '70.0.3538.54',
1292 '71.0.3575.1',
1293 '71.0.3575.0',
1294 '71.0.3574.1',
1295 '71.0.3574.0',
1296 '70.0.3538.53',
1297 '69.0.3497.125',
1298 '70.0.3538.52',
1299 '71.0.3573.1',
1300 '71.0.3573.0',
1301 '70.0.3538.51',
1302 '69.0.3497.124',
1303 '71.0.3572.1',
1304 '71.0.3572.0',
1305 '70.0.3538.50',
1306 '69.0.3497.123',
1307 '71.0.3571.2',
1308 '70.0.3538.49',
1309 '69.0.3497.122',
1310 '71.0.3571.1',
1311 '71.0.3571.0',
1312 '70.0.3538.48',
1313 '69.0.3497.121',
1314 '71.0.3570.1',
1315 '71.0.3570.0',
1316 '70.0.3538.47',
1317 '69.0.3497.120',
1318 '71.0.3568.2',
1319 '71.0.3569.1',
1320 '71.0.3569.0',
1321 '70.0.3538.46',
1322 '69.0.3497.119',
1323 '70.0.3538.45',
1324 '71.0.3568.1',
1325 '71.0.3568.0',
1326 '70.0.3538.44',
1327 '69.0.3497.118',
1328 '70.0.3538.43',
1329 '70.0.3538.42',
1330 '71.0.3567.1',
1331 '71.0.3567.0',
1332 '70.0.3538.41',
1333 '69.0.3497.117',
1334 '71.0.3566.1',
1335 '71.0.3566.0',
1336 '70.0.3538.40',
1337 '69.0.3497.116',
1338 '71.0.3565.1',
1339 '71.0.3565.0',
1340 '70.0.3538.39',
1341 '69.0.3497.115',
1342 '71.0.3564.1',
1343 '71.0.3564.0',
1344 '70.0.3538.38',
1345 '69.0.3497.114',
1346 '71.0.3563.0',
1347 '71.0.3562.2',
1348 '70.0.3538.37',
1349 '69.0.3497.113',
1350 '70.0.3538.36',
1351 '70.0.3538.35',
1352 '71.0.3562.1',
1353 '71.0.3562.0',
1354 '70.0.3538.34',
1355 '69.0.3497.112',
1356 '70.0.3538.33',
1357 '71.0.3561.1',
1358 '71.0.3561.0',
1359 '70.0.3538.32',
1360 '69.0.3497.111',
1361 '71.0.3559.6',
1362 '71.0.3560.1',
1363 '71.0.3560.0',
1364 '71.0.3559.5',
1365 '71.0.3559.4',
1366 '70.0.3538.31',
1367 '69.0.3497.110',
1368 '71.0.3559.3',
1369 '70.0.3538.30',
1370 '69.0.3497.109',
1371 '71.0.3559.2',
1372 '71.0.3559.1',
1373 '71.0.3559.0',
1374 '70.0.3538.29',
1375 '69.0.3497.108',
1376 '71.0.3558.2',
1377 '71.0.3558.1',
1378 '71.0.3558.0',
1379 '70.0.3538.28',
1380 '69.0.3497.107',
1381 '71.0.3557.2',
1382 '71.0.3557.1',
1383 '71.0.3557.0',
1384 '70.0.3538.27',
1385 '69.0.3497.106',
1386 '71.0.3554.4',
1387 '70.0.3538.26',
1388 '71.0.3556.1',
1389 '71.0.3556.0',
1390 '70.0.3538.25',
1391 '71.0.3554.3',
1392 '69.0.3497.105',
1393 '71.0.3554.2',
1394 '70.0.3538.24',
1395 '69.0.3497.104',
1396 '71.0.3555.2',
1397 '70.0.3538.23',
1398 '71.0.3555.1',
1399 '71.0.3555.0',
1400 '70.0.3538.22',
1401 '69.0.3497.103',
1402 '71.0.3554.1',
1403 '71.0.3554.0',
1404 '70.0.3538.21',
1405 '69.0.3497.102',
1406 '71.0.3553.3',
1407 '70.0.3538.20',
1408 '69.0.3497.101',
1409 '71.0.3553.2',
1410 '69.0.3497.100',
1411 '71.0.3553.1',
1412 '71.0.3553.0',
1413 '70.0.3538.19',
1414 '69.0.3497.99',
1415 '69.0.3497.98',
1416 '69.0.3497.97',
1417 '71.0.3552.6',
1418 '71.0.3552.5',
1419 '71.0.3552.4',
1420 '71.0.3552.3',
1421 '71.0.3552.2',
1422 '71.0.3552.1',
1423 '71.0.3552.0',
1424 '70.0.3538.18',
1425 '69.0.3497.96',
1426 '71.0.3551.3',
1427 '71.0.3551.2',
1428 '71.0.3551.1',
1429 '71.0.3551.0',
1430 '70.0.3538.17',
1431 '69.0.3497.95',
1432 '71.0.3550.3',
1433 '71.0.3550.2',
1434 '71.0.3550.1',
1435 '71.0.3550.0',
1436 '70.0.3538.16',
1437 '69.0.3497.94',
1438 '71.0.3549.1',
1439 '71.0.3549.0',
1440 '70.0.3538.15',
1441 '69.0.3497.93',
1442 '69.0.3497.92',
1443 '71.0.3548.1',
1444 '71.0.3548.0',
1445 '70.0.3538.14',
1446 '69.0.3497.91',
1447 '71.0.3547.1',
1448 '71.0.3547.0',
1449 '70.0.3538.13',
1450 '69.0.3497.90',
1451 '71.0.3546.2',
1452 '69.0.3497.89',
1453 '71.0.3546.1',
1454 '71.0.3546.0',
1455 '70.0.3538.12',
1456 '69.0.3497.88',
1457 '71.0.3545.4',
1458 '71.0.3545.3',
1459 '71.0.3545.2',
1460 '71.0.3545.1',
1461 '71.0.3545.0',
1462 '70.0.3538.11',
1463 '69.0.3497.87',
1464 '71.0.3544.5',
1465 '71.0.3544.4',
1466 '71.0.3544.3',
1467 '71.0.3544.2',
1468 '71.0.3544.1',
1469 '71.0.3544.0',
1470 '69.0.3497.86',
1471 '70.0.3538.10',
1472 '69.0.3497.85',
1473 '70.0.3538.9',
1474 '69.0.3497.84',
1475 '71.0.3543.4',
1476 '70.0.3538.8',
1477 '71.0.3543.3',
1478 '71.0.3543.2',
1479 '71.0.3543.1',
1480 '71.0.3543.0',
1481 '70.0.3538.7',
1482 '69.0.3497.83',
1483 '71.0.3542.2',
1484 '71.0.3542.1',
1485 '71.0.3542.0',
1486 '70.0.3538.6',
1487 '69.0.3497.82',
1488 '69.0.3497.81',
1489 '71.0.3541.1',
1490 '71.0.3541.0',
1491 '70.0.3538.5',
1492 '69.0.3497.80',
1493 '71.0.3540.1',
1494 '71.0.3540.0',
1495 '70.0.3538.4',
1496 '69.0.3497.79',
1497 '70.0.3538.3',
1498 '71.0.3539.1',
1499 '71.0.3539.0',
1500 '69.0.3497.78',
1501 '68.0.3440.134',
1502 '69.0.3497.77',
1503 '70.0.3538.2',
1504 '70.0.3538.1',
1505 '70.0.3538.0',
1506 '69.0.3497.76',
1507 '68.0.3440.133',
1508 '69.0.3497.75',
1509 '70.0.3537.2',
1510 '70.0.3537.1',
1511 '70.0.3537.0',
1512 '69.0.3497.74',
1513 '68.0.3440.132',
1514 '70.0.3536.0',
1515 '70.0.3535.5',
1516 '70.0.3535.4',
1517 '70.0.3535.3',
1518 '69.0.3497.73',
1519 '68.0.3440.131',
1520 '70.0.3532.8',
1521 '70.0.3532.7',
1522 '69.0.3497.72',
1523 '69.0.3497.71',
1524 '70.0.3535.2',
1525 '70.0.3535.1',
1526 '70.0.3535.0',
1527 '69.0.3497.70',
1528 '68.0.3440.130',
1529 '69.0.3497.69',
1530 '68.0.3440.129',
1531 '70.0.3534.4',
1532 '70.0.3534.3',
1533 '70.0.3534.2',
1534 '70.0.3534.1',
1535 '70.0.3534.0',
1536 '69.0.3497.68',
1537 '68.0.3440.128',
1538 '70.0.3533.2',
1539 '70.0.3533.1',
1540 '70.0.3533.0',
1541 '69.0.3497.67',
1542 '68.0.3440.127',
1543 '70.0.3532.6',
1544 '70.0.3532.5',
1545 '70.0.3532.4',
1546 '69.0.3497.66',
1547 '68.0.3440.126',
1548 '70.0.3532.3',
1549 '70.0.3532.2',
1550 '70.0.3532.1',
1551 '69.0.3497.60',
1552 '69.0.3497.65',
1553 '69.0.3497.64',
1554 '70.0.3532.0',
1555 '70.0.3531.0',
1556 '70.0.3530.4',
1557 '70.0.3530.3',
1558 '70.0.3530.2',
1559 '69.0.3497.58',
1560 '68.0.3440.125',
1561 '69.0.3497.57',
1562 '69.0.3497.56',
1563 '69.0.3497.55',
1564 '69.0.3497.54',
1565 '70.0.3530.1',
1566 '70.0.3530.0',
1567 '69.0.3497.53',
1568 '68.0.3440.124',
1569 '69.0.3497.52',
1570 '70.0.3529.3',
1571 '70.0.3529.2',
1572 '70.0.3529.1',
1573 '70.0.3529.0',
1574 '69.0.3497.51',
1575 '70.0.3528.4',
1576 '68.0.3440.123',
1577 '70.0.3528.3',
1578 '70.0.3528.2',
1579 '70.0.3528.1',
1580 '70.0.3528.0',
1581 '69.0.3497.50',
1582 '68.0.3440.122',
1583 '70.0.3527.1',
1584 '70.0.3527.0',
1585 '69.0.3497.49',
1586 '68.0.3440.121',
1587 '70.0.3526.1',
1588 '70.0.3526.0',
1589 '68.0.3440.120',
1590 '69.0.3497.48',
1591 '69.0.3497.47',
1592 '68.0.3440.119',
1593 '68.0.3440.118',
1594 '70.0.3525.5',
1595 '70.0.3525.4',
1596 '70.0.3525.3',
1597 '68.0.3440.117',
1598 '69.0.3497.46',
1599 '70.0.3525.2',
1600 '70.0.3525.1',
1601 '70.0.3525.0',
1602 '69.0.3497.45',
1603 '68.0.3440.116',
1604 '70.0.3524.4',
1605 '70.0.3524.3',
1606 '69.0.3497.44',
1607 '70.0.3524.2',
1608 '70.0.3524.1',
1609 '70.0.3524.0',
1610 '70.0.3523.2',
1611 '69.0.3497.43',
1612 '68.0.3440.115',
1613 '70.0.3505.9',
1614 '69.0.3497.42',
1615 '70.0.3505.8',
1616 '70.0.3523.1',
1617 '70.0.3523.0',
1618 '69.0.3497.41',
1619 '68.0.3440.114',
1620 '70.0.3505.7',
1621 '69.0.3497.40',
1622 '70.0.3522.1',
1623 '70.0.3522.0',
1624 '70.0.3521.2',
1625 '69.0.3497.39',
1626 '68.0.3440.113',
1627 '70.0.3505.6',
1628 '70.0.3521.1',
1629 '70.0.3521.0',
1630 '69.0.3497.38',
1631 '68.0.3440.112',
1632 '70.0.3520.1',
1633 '70.0.3520.0',
1634 '69.0.3497.37',
1635 '68.0.3440.111',
1636 '70.0.3519.3',
1637 '70.0.3519.2',
1638 '70.0.3519.1',
1639 '70.0.3519.0',
1640 '69.0.3497.36',
1641 '68.0.3440.110',
1642 '70.0.3518.1',
1643 '70.0.3518.0',
1644 '69.0.3497.35',
1645 '69.0.3497.34',
1646 '68.0.3440.109',
1647 '70.0.3517.1',
1648 '70.0.3517.0',
1649 '69.0.3497.33',
1650 '68.0.3440.108',
1651 '69.0.3497.32',
1652 '70.0.3516.3',
1653 '70.0.3516.2',
1654 '70.0.3516.1',
1655 '70.0.3516.0',
1656 '69.0.3497.31',
1657 '68.0.3440.107',
1658 '70.0.3515.4',
1659 '68.0.3440.106',
1660 '70.0.3515.3',
1661 '70.0.3515.2',
1662 '70.0.3515.1',
1663 '70.0.3515.0',
1664 '69.0.3497.30',
1665 '68.0.3440.105',
1666 '68.0.3440.104',
1667 '70.0.3514.2',
1668 '70.0.3514.1',
1669 '70.0.3514.0',
1670 '69.0.3497.29',
1671 '68.0.3440.103',
1672 '70.0.3513.1',
1673 '70.0.3513.0',
1674 '69.0.3497.28',
1675 )
1676 return _USER_AGENT_TPL % random.choice(_CHROME_VERSIONS)
1677
1678
1679 std_headers = {
1680 'User-Agent': random_user_agent(),
1681 'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
1682 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
1683 'Accept-Encoding': 'gzip, deflate',
1684 'Accept-Language': 'en-us,en;q=0.5',
1685 }
1686
1687
1688 USER_AGENTS = {
1689 'Safari': 'Mozilla/5.0 (X11; Linux x86_64; rv:10.0) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27',
1690 }
1691
1692
1693 NO_DEFAULT = object()
1694
1695 ENGLISH_MONTH_NAMES = [
1696 'January', 'February', 'March', 'April', 'May', 'June',
1697 'July', 'August', 'September', 'October', 'November', 'December']
1698
1699 MONTH_NAMES = {
1700 'en': ENGLISH_MONTH_NAMES,
1701 'fr': [
1702 'janvier', 'février', 'mars', 'avril', 'mai', 'juin',
1703 'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre'],
1704 }
1705
1706 KNOWN_EXTENSIONS = (
1707 'mp4', 'm4a', 'm4p', 'm4b', 'm4r', 'm4v', 'aac',
1708 'flv', 'f4v', 'f4a', 'f4b',
1709 'webm', 'ogg', 'ogv', 'oga', 'ogx', 'spx', 'opus',
1710 'mkv', 'mka', 'mk3d',
1711 'avi', 'divx',
1712 'mov',
1713 'asf', 'wmv', 'wma',
1714 '3gp', '3g2',
1715 'mp3',
1716 'flac',
1717 'ape',
1718 'wav',
1719 'f4f', 'f4m', 'm3u8', 'smil')
1720
1721 # needed for sanitizing filenames in restricted mode
1722 ACCENT_CHARS = dict(zip('ÂÃÄÀÁÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖŐØŒÙÚÛÜŰÝÞßàáâãäåæçèéêëìíîïðñòóôõöőøœùúûüűýþÿ',
1723 itertools.chain('AAAAAA', ['AE'], 'CEEEEIIIIDNOOOOOOO', ['OE'], 'UUUUUY', ['TH', 'ss'],
1724 'aaaaaa', ['ae'], 'ceeeeiiiionooooooo', ['oe'], 'uuuuuy', ['th'], 'y')))
1725
1726 DATE_FORMATS = (
1727 '%d %B %Y',
1728 '%d %b %Y',
1729 '%B %d %Y',
1730 '%B %dst %Y',
1731 '%B %dnd %Y',
1732 '%B %drd %Y',
1733 '%B %dth %Y',
1734 '%b %d %Y',
1735 '%b %dst %Y',
1736 '%b %dnd %Y',
1737 '%b %drd %Y',
1738 '%b %dth %Y',
1739 '%b %dst %Y %I:%M',
1740 '%b %dnd %Y %I:%M',
1741 '%b %drd %Y %I:%M',
1742 '%b %dth %Y %I:%M',
1743 '%Y %m %d',
1744 '%Y-%m-%d',
1745 '%Y.%m.%d.',
1746 '%Y/%m/%d',
1747 '%Y/%m/%d %H:%M',
1748 '%Y/%m/%d %H:%M:%S',
1749 '%Y%m%d%H%M',
1750 '%Y%m%d%H%M%S',
1751 '%Y-%m-%d %H:%M',
1752 '%Y-%m-%d %H:%M:%S',
1753 '%Y-%m-%d %H:%M:%S.%f',
1754 '%Y-%m-%d %H:%M:%S:%f',
1755 '%d.%m.%Y %H:%M',
1756 '%d.%m.%Y %H.%M',
1757 '%Y-%m-%dT%H:%M:%SZ',
1758 '%Y-%m-%dT%H:%M:%S.%fZ',
1759 '%Y-%m-%dT%H:%M:%S.%f0Z',
1760 '%Y-%m-%dT%H:%M:%S',
1761 '%Y-%m-%dT%H:%M:%S.%f',
1762 '%Y-%m-%dT%H:%M',
1763 '%b %d %Y at %H:%M',
1764 '%b %d %Y at %H:%M:%S',
1765 '%B %d %Y at %H:%M',
1766 '%B %d %Y at %H:%M:%S',
1767 '%H:%M %d-%b-%Y',
1768 )
1769
1770 DATE_FORMATS_DAY_FIRST = list(DATE_FORMATS)
1771 DATE_FORMATS_DAY_FIRST.extend([
1772 '%d-%m-%Y',
1773 '%d.%m.%Y',
1774 '%d.%m.%y',
1775 '%d/%m/%Y',
1776 '%d/%m/%y',
1777 '%d/%m/%Y %H:%M:%S',
1778 ])
1779
1780 DATE_FORMATS_MONTH_FIRST = list(DATE_FORMATS)
1781 DATE_FORMATS_MONTH_FIRST.extend([
1782 '%m-%d-%Y',
1783 '%m.%d.%Y',
1784 '%m/%d/%Y',
1785 '%m/%d/%y',
1786 '%m/%d/%Y %H:%M:%S',
1787 ])
1788
1789 PACKED_CODES_RE = r"}\('(.+)',(\d+),(\d+),'([^']+)'\.split\('\|'\)"
1790 JSON_LD_RE = r'(?is)<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>'
1791
1792
1793 def preferredencoding():
1794 """Get preferred encoding.
1795
1796 Returns the best encoding scheme for the system, based on
1797 locale.getpreferredencoding() and some further tweaks.
1798 """
1799 try:
1800 pref = locale.getpreferredencoding()
1801 'TEST'.encode(pref)
1802 except Exception:
1803 pref = 'UTF-8'
1804
1805 return pref
1806
1807
1808 def write_json_file(obj, fn):
1809 """ Encode obj as JSON and write it to fn, atomically if possible """
1810
1811 fn = encodeFilename(fn)
1812 if sys.version_info < (3, 0) and sys.platform != 'win32':
1813 encoding = get_filesystem_encoding()
1814 # os.path.basename returns a bytes object, but NamedTemporaryFile
1815 # will fail if the filename contains non ascii characters unless we
1816 # use a unicode object
1817 path_basename = lambda f: os.path.basename(fn).decode(encoding)
1818 # the same for os.path.dirname
1819 path_dirname = lambda f: os.path.dirname(fn).decode(encoding)
1820 else:
1821 path_basename = os.path.basename
1822 path_dirname = os.path.dirname
1823
1824 args = {
1825 'suffix': '.tmp',
1826 'prefix': path_basename(fn) + '.',
1827 'dir': path_dirname(fn),
1828 'delete': False,
1829 }
1830
1831 # In Python 2.x, json.dump expects a bytestream.
1832 # In Python 3.x, it writes to a character stream
1833 if sys.version_info < (3, 0):
1834 args['mode'] = 'wb'
1835 else:
1836 args.update({
1837 'mode': 'w',
1838 'encoding': 'utf-8',
1839 })
1840
1841 tf = tempfile.NamedTemporaryFile(**compat_kwargs(args))
1842
1843 try:
1844 with tf:
1845 json.dump(obj, tf)
1846 if sys.platform == 'win32':
1847 # Need to remove existing file on Windows, else os.rename raises
1848 # WindowsError or FileExistsError.
1849 try:
1850 os.unlink(fn)
1851 except OSError:
1852 pass
1853 try:
1854 mask = os.umask(0)
1855 os.umask(mask)
1856 os.chmod(tf.name, 0o666 & ~mask)
1857 except OSError:
1858 pass
1859 os.rename(tf.name, fn)
1860 except Exception:
1861 try:
1862 os.remove(tf.name)
1863 except OSError:
1864 pass
1865 raise
1866
1867
1868 if sys.version_info >= (2, 7):
1869 def find_xpath_attr(node, xpath, key, val=None):
1870 """ Find the xpath xpath[@key=val] """
1871 assert re.match(r'^[a-zA-Z_-]+$', key)
1872 expr = xpath + ('[@%s]' % key if val is None else "[@%s='%s']" % (key, val))
1873 return node.find(expr)
1874 else:
1875 def find_xpath_attr(node, xpath, key, val=None):
1876 for f in node.findall(compat_xpath(xpath)):
1877 if key not in f.attrib:
1878 continue
1879 if val is None or f.attrib.get(key) == val:
1880 return f
1881 return None
1882
1883 # On python2.6 the xml.etree.ElementTree.Element methods don't support
1884 # the namespace parameter
1885
1886
1887 def xpath_with_ns(path, ns_map):
1888 components = [c.split(':') for c in path.split('/')]
1889 replaced = []
1890 for c in components:
1891 if len(c) == 1:
1892 replaced.append(c[0])
1893 else:
1894 ns, tag = c
1895 replaced.append('{%s}%s' % (ns_map[ns], tag))
1896 return '/'.join(replaced)
1897
1898
1899 def xpath_element(node, xpath, name=None, fatal=False, default=NO_DEFAULT):
1900 def _find_xpath(xpath):
1901 return node.find(compat_xpath(xpath))
1902
1903 if isinstance(xpath, (str, compat_str)):
1904 n = _find_xpath(xpath)
1905 else:
1906 for xp in xpath:
1907 n = _find_xpath(xp)
1908 if n is not None:
1909 break
1910
1911 if n is None:
1912 if default is not NO_DEFAULT:
1913 return default
1914 elif fatal:
1915 name = xpath if name is None else name
1916 raise ExtractorError('Could not find XML element %s' % name)
1917 else:
1918 return None
1919 return n
1920
1921
1922 def xpath_text(node, xpath, name=None, fatal=False, default=NO_DEFAULT):
1923 n = xpath_element(node, xpath, name, fatal=fatal, default=default)
1924 if n is None or n == default:
1925 return n
1926 if n.text is None:
1927 if default is not NO_DEFAULT:
1928 return default
1929 elif fatal:
1930 name = xpath if name is None else name
1931 raise ExtractorError('Could not find XML element\'s text %s' % name)
1932 else:
1933 return None
1934 return n.text
1935
1936
1937 def xpath_attr(node, xpath, key, name=None, fatal=False, default=NO_DEFAULT):
1938 n = find_xpath_attr(node, xpath, key)
1939 if n is None:
1940 if default is not NO_DEFAULT:
1941 return default
1942 elif fatal:
1943 name = '%s[@%s]' % (xpath, key) if name is None else name
1944 raise ExtractorError('Could not find XML attribute %s' % name)
1945 else:
1946 return None
1947 return n.attrib[key]
1948
1949
1950 def get_element_by_id(id, html):
1951 """Return the content of the tag with the specified ID in the passed HTML document"""
1952 return get_element_by_attribute('id', id, html)
1953
1954
1955 def get_element_by_class(class_name, html):
1956 """Return the content of the first tag with the specified class in the passed HTML document"""
1957 retval = get_elements_by_class(class_name, html)
1958 return retval[0] if retval else None
1959
1960
1961 def get_element_by_attribute(attribute, value, html, escape_value=True):
1962 retval = get_elements_by_attribute(attribute, value, html, escape_value)
1963 return retval[0] if retval else None
1964
1965
1966 def get_elements_by_class(class_name, html):
1967 """Return the content of all tags with the specified class in the passed HTML document as a list"""
1968 return get_elements_by_attribute(
1969 'class', r'[^\'"]*\b%s\b[^\'"]*' % re.escape(class_name),
1970 html, escape_value=False)
1971
1972
1973 def get_elements_by_attribute(attribute, value, html, escape_value=True):
1974 """Return the content of the tag with the specified attribute in the passed HTML document"""
1975
1976 value = re.escape(value) if escape_value else value
1977
1978 retlist = []
1979 for m in re.finditer(r'''(?xs)
1980 <([a-zA-Z0-9:._-]+)
1981 (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
1982 \s+%s=['"]?%s['"]?
1983 (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
1984 \s*>
1985 (?P<content>.*?)
1986 </\1>
1987 ''' % (re.escape(attribute), value), html):
1988 res = m.group('content')
1989
1990 if res.startswith('"') or res.startswith("'"):
1991 res = res[1:-1]
1992
1993 retlist.append(unescapeHTML(res))
1994
1995 return retlist
1996
1997
1998 class HTMLAttributeParser(compat_HTMLParser):
1999 """Trivial HTML parser to gather the attributes for a single element"""
2000
2001 def __init__(self):
2002 self.attrs = {}
2003 compat_HTMLParser.__init__(self)
2004
2005 def handle_starttag(self, tag, attrs):
2006 self.attrs = dict(attrs)
2007
2008
2009 def extract_attributes(html_element):
2010 """Given a string for an HTML element such as
2011 <el
2012 a="foo" B="bar" c="&98;az" d=boz
2013 empty= noval entity="&amp;"
2014 sq='"' dq="'"
2015 >
2016 Decode and return a dictionary of attributes.
2017 {
2018 'a': 'foo', 'b': 'bar', c: 'baz', d: 'boz',
2019 'empty': '', 'noval': None, 'entity': '&',
2020 'sq': '"', 'dq': '\''
2021 }.
2022 NB HTMLParser is stricter in Python 2.6 & 3.2 than in later versions,
2023 but the cases in the unit test will work for all of 2.6, 2.7, 3.2-3.5.
2024 """
2025 parser = HTMLAttributeParser()
2026 try:
2027 parser.feed(html_element)
2028 parser.close()
2029 # Older Python may throw HTMLParseError in case of malformed HTML
2030 except compat_HTMLParseError:
2031 pass
2032 return parser.attrs
2033
2034
2035 def clean_html(html):
2036 """Clean an HTML snippet into a readable string"""
2037
2038 if html is None: # Convenience for sanitizing descriptions etc.
2039 return html
2040
2041 # Newline vs <br />
2042 html = html.replace('\n', ' ')
2043 html = re.sub(r'(?u)\s*<\s*br\s*/?\s*>\s*', '\n', html)
2044 html = re.sub(r'(?u)<\s*/\s*p\s*>\s*<\s*p[^>]*>', '\n', html)
2045 # Strip html tags
2046 html = re.sub('<.*?>', '', html)
2047 # Replace html entities
2048 html = unescapeHTML(html)
2049 return html.strip()
2050
2051
2052 def sanitize_open(filename, open_mode):
2053 """Try to open the given filename, and slightly tweak it if this fails.
2054
2055 Attempts to open the given filename. If this fails, it tries to change
2056 the filename slightly, step by step, until it's either able to open it
2057 or it fails and raises a final exception, like the standard open()
2058 function.
2059
2060 It returns the tuple (stream, definitive_file_name).
2061 """
2062 try:
2063 if filename == '-':
2064 if sys.platform == 'win32':
2065 import msvcrt
2066 msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
2067 return (sys.stdout.buffer if hasattr(sys.stdout, 'buffer') else sys.stdout, filename)
2068 stream = open(encodeFilename(filename), open_mode)
2069 return (stream, filename)
2070 except (IOError, OSError) as err:
2071 if err.errno in (errno.EACCES,):
2072 raise
2073
2074 # In case of error, try to remove win32 forbidden chars
2075 alt_filename = sanitize_path(filename)
2076 if alt_filename == filename:
2077 raise
2078 else:
2079 # An exception here should be caught in the caller
2080 stream = open(encodeFilename(alt_filename), open_mode)
2081 return (stream, alt_filename)
2082
2083
2084 def timeconvert(timestr):
2085 """Convert RFC 2822 defined time string into system timestamp"""
2086 timestamp = None
2087 timetuple = email.utils.parsedate_tz(timestr)
2088 if timetuple is not None:
2089 timestamp = email.utils.mktime_tz(timetuple)
2090 return timestamp
2091
2092
2093 def sanitize_filename(s, restricted=False, is_id=False):
2094 """Sanitizes a string so it could be used as part of a filename.
2095 If restricted is set, use a stricter subset of allowed characters.
2096 Set is_id if this is not an arbitrary string, but an ID that should be kept
2097 if possible.
2098 """
2099 def replace_insane(char):
2100 if restricted and char in ACCENT_CHARS:
2101 return ACCENT_CHARS[char]
2102 elif not restricted and char == '\n':
2103 return ' '
2104 elif char == '?' or ord(char) < 32 or ord(char) == 127:
2105 return ''
2106 elif char == '"':
2107 return '' if restricted else '\''
2108 elif char == ':':
2109 return '_-' if restricted else ' -'
2110 elif char in '\\/|*<>':
2111 return '_'
2112 if restricted and (char in '!&\'()[]{}$;`^,#' or char.isspace()):
2113 return '_'
2114 if restricted and ord(char) > 127:
2115 return '_'
2116 return char
2117
2118 if s == '':
2119 return ''
2120 # Handle timestamps
2121 s = re.sub(r'[0-9]+(?::[0-9]+)+', lambda m: m.group(0).replace(':', '_'), s)
2122 result = ''.join(map(replace_insane, s))
2123 if not is_id:
2124 while '__' in result:
2125 result = result.replace('__', '_')
2126 result = result.strip('_')
2127 # Common case of "Foreign band name - English song title"
2128 if restricted and result.startswith('-_'):
2129 result = result[2:]
2130 if result.startswith('-'):
2131 result = '_' + result[len('-'):]
2132 result = result.lstrip('.')
2133 if not result:
2134 result = '_'
2135 return result
2136
2137
2138 def sanitize_path(s, force=False):
2139 """Sanitizes and normalizes path on Windows"""
2140 if sys.platform == 'win32':
2141 force = False
2142 drive_or_unc, _ = os.path.splitdrive(s)
2143 if sys.version_info < (2, 7) and not drive_or_unc:
2144 drive_or_unc, _ = os.path.splitunc(s)
2145 elif force:
2146 drive_or_unc = ''
2147 else:
2148 return s
2149
2150 norm_path = os.path.normpath(remove_start(s, drive_or_unc)).split(os.path.sep)
2151 if drive_or_unc:
2152 norm_path.pop(0)
2153 sanitized_path = [
2154 path_part if path_part in ['.', '..'] else re.sub(r'(?:[/<>:"\|\\?\*]|[\s.]$)', '#', path_part)
2155 for path_part in norm_path]
2156 if drive_or_unc:
2157 sanitized_path.insert(0, drive_or_unc + os.path.sep)
2158 elif force and s[0] == os.path.sep:
2159 sanitized_path.insert(0, os.path.sep)
2160 return os.path.join(*sanitized_path)
2161
2162
2163 def sanitize_url(url):
2164 # Prepend protocol-less URLs with `http:` scheme in order to mitigate
2165 # the number of unwanted failures due to missing protocol
2166 if url.startswith('//'):
2167 return 'http:%s' % url
2168 # Fix some common typos seen so far
2169 COMMON_TYPOS = (
2170 # https://github.com/ytdl-org/youtube-dl/issues/15649
2171 (r'^httpss://', r'https://'),
2172 # https://bx1.be/lives/direct-tv/
2173 (r'^rmtp([es]?)://', r'rtmp\1://'),
2174 )
2175 for mistake, fixup in COMMON_TYPOS:
2176 if re.match(mistake, url):
2177 return re.sub(mistake, fixup, url)
2178 return url
2179
2180
2181 def extract_basic_auth(url):
2182 parts = compat_urlparse.urlsplit(url)
2183 if parts.username is None:
2184 return url, None
2185 url = compat_urlparse.urlunsplit(parts._replace(netloc=(
2186 parts.hostname if parts.port is None
2187 else '%s:%d' % (parts.hostname, parts.port))))
2188 auth_payload = base64.b64encode(
2189 ('%s:%s' % (parts.username, parts.password or '')).encode('utf-8'))
2190 return url, 'Basic ' + auth_payload.decode('utf-8')
2191
2192
2193 def sanitized_Request(url, *args, **kwargs):
2194 url, auth_header = extract_basic_auth(escape_url(sanitize_url(url)))
2195 if auth_header is not None:
2196 headers = args[1] if len(args) >= 2 else kwargs.setdefault('headers', {})
2197 headers['Authorization'] = auth_header
2198 return compat_urllib_request.Request(url, *args, **kwargs)
2199
2200
2201 def expand_path(s):
2202 """Expand shell variables and ~"""
2203 return os.path.expandvars(compat_expanduser(s))
2204
2205
2206 def orderedSet(iterable):
2207 """ Remove all duplicates from the input iterable """
2208 res = []
2209 for el in iterable:
2210 if el not in res:
2211 res.append(el)
2212 return res
2213
2214
2215 def _htmlentity_transform(entity_with_semicolon):
2216 """Transforms an HTML entity to a character."""
2217 entity = entity_with_semicolon[:-1]
2218
2219 # Known non-numeric HTML entity
2220 if entity in compat_html_entities.name2codepoint:
2221 return compat_chr(compat_html_entities.name2codepoint[entity])
2222
2223 # TODO: HTML5 allows entities without a semicolon. For example,
2224 # '&Eacuteric' should be decoded as 'Éric'.
2225 if entity_with_semicolon in compat_html_entities_html5:
2226 return compat_html_entities_html5[entity_with_semicolon]
2227
2228 mobj = re.match(r'#(x[0-9a-fA-F]+|[0-9]+)', entity)
2229 if mobj is not None:
2230 numstr = mobj.group(1)
2231 if numstr.startswith('x'):
2232 base = 16
2233 numstr = '0%s' % numstr
2234 else:
2235 base = 10
2236 # See https://github.com/ytdl-org/youtube-dl/issues/7518
2237 try:
2238 return compat_chr(int(numstr, base))
2239 except ValueError:
2240 pass
2241
2242 # Unknown entity in name, return its literal representation
2243 return '&%s;' % entity
2244
2245
2246 def unescapeHTML(s):
2247 if s is None:
2248 return None
2249 assert type(s) == compat_str
2250
2251 return re.sub(
2252 r'&([^&;]+;)', lambda m: _htmlentity_transform(m.group(1)), s)
2253
2254
2255 def escapeHTML(text):
2256 return (
2257 text
2258 .replace('&', '&amp;')
2259 .replace('<', '&lt;')
2260 .replace('>', '&gt;')
2261 .replace('"', '&quot;')
2262 .replace("'", '&#39;')
2263 )
2264
2265
2266 def process_communicate_or_kill(p, *args, **kwargs):
2267 try:
2268 return p.communicate(*args, **kwargs)
2269 except BaseException: # Including KeyboardInterrupt
2270 p.kill()
2271 p.wait()
2272 raise
2273
2274
2275 def get_subprocess_encoding():
2276 if sys.platform == 'win32' and sys.getwindowsversion()[0] >= 5:
2277 # For subprocess calls, encode with locale encoding
2278 # Refer to http://stackoverflow.com/a/9951851/35070
2279 encoding = preferredencoding()
2280 else:
2281 encoding = sys.getfilesystemencoding()
2282 if encoding is None:
2283 encoding = 'utf-8'
2284 return encoding
2285
2286
2287 def encodeFilename(s, for_subprocess=False):
2288 """
2289 @param s The name of the file
2290 """
2291
2292 assert type(s) == compat_str
2293
2294 # Python 3 has a Unicode API
2295 if sys.version_info >= (3, 0):
2296 return s
2297
2298 # Pass '' directly to use Unicode APIs on Windows 2000 and up
2299 # (Detecting Windows NT 4 is tricky because 'major >= 4' would
2300 # match Windows 9x series as well. Besides, NT 4 is obsolete.)
2301 if not for_subprocess and sys.platform == 'win32' and sys.getwindowsversion()[0] >= 5:
2302 return s
2303
2304 # Jython assumes filenames are Unicode strings though reported as Python 2.x compatible
2305 if sys.platform.startswith('java'):
2306 return s
2307
2308 return s.encode(get_subprocess_encoding(), 'ignore')
2309
2310
2311 def decodeFilename(b, for_subprocess=False):
2312
2313 if sys.version_info >= (3, 0):
2314 return b
2315
2316 if not isinstance(b, bytes):
2317 return b
2318
2319 return b.decode(get_subprocess_encoding(), 'ignore')
2320
2321
2322 def encodeArgument(s):
2323 if not isinstance(s, compat_str):
2324 # Legacy code that uses byte strings
2325 # Uncomment the following line after fixing all post processors
2326 # assert False, 'Internal error: %r should be of type %r, is %r' % (s, compat_str, type(s))
2327 s = s.decode('ascii')
2328 return encodeFilename(s, True)
2329
2330
2331 def decodeArgument(b):
2332 return decodeFilename(b, True)
2333
2334
2335 def decodeOption(optval):
2336 if optval is None:
2337 return optval
2338 if isinstance(optval, bytes):
2339 optval = optval.decode(preferredencoding())
2340
2341 assert isinstance(optval, compat_str)
2342 return optval
2343
2344
2345 def formatSeconds(secs, delim=':', msec=False):
2346 if secs > 3600:
2347 ret = '%d%s%02d%s%02d' % (secs // 3600, delim, (secs % 3600) // 60, delim, secs % 60)
2348 elif secs > 60:
2349 ret = '%d%s%02d' % (secs // 60, delim, secs % 60)
2350 else:
2351 ret = '%d' % secs
2352 return '%s.%03d' % (ret, secs % 1) if msec else ret
2353
2354
2355 def _ssl_load_windows_store_certs(ssl_context, storename):
2356 # Code adapted from _load_windows_store_certs in https://github.com/python/cpython/blob/main/Lib/ssl.py
2357 try:
2358 certs = [cert for cert, encoding, trust in ssl.enum_certificates(storename)
2359 if encoding == 'x509_asn' and (
2360 trust is True or ssl.Purpose.SERVER_AUTH.oid in trust)]
2361 except PermissionError:
2362 return
2363 for cert in certs:
2364 try:
2365 ssl_context.load_verify_locations(cadata=cert)
2366 except ssl.SSLError:
2367 pass
2368
2369
2370 def make_HTTPS_handler(params, **kwargs):
2371 opts_check_certificate = not params.get('nocheckcertificate')
2372 context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
2373 context.check_hostname = opts_check_certificate
2374 context.verify_mode = ssl.CERT_REQUIRED if opts_check_certificate else ssl.CERT_NONE
2375 if opts_check_certificate:
2376 try:
2377 context.load_default_certs()
2378 # Work around the issue in load_default_certs when there are bad certificates. See:
2379 # https://github.com/yt-dlp/yt-dlp/issues/1060,
2380 # https://bugs.python.org/issue35665, https://bugs.python.org/issue45312
2381 except ssl.SSLError:
2382 # enum_certificates is not present in mingw python. See https://github.com/yt-dlp/yt-dlp/issues/1151
2383 if sys.platform == 'win32' and hasattr(ssl, 'enum_certificates'):
2384 # Create a new context to discard any certificates that were already loaded
2385 context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
2386 context.check_hostname, context.verify_mode = True, ssl.CERT_REQUIRED
2387 for storename in ('CA', 'ROOT'):
2388 _ssl_load_windows_store_certs(context, storename)
2389 context.set_default_verify_paths()
2390 return YoutubeDLHTTPSHandler(params, context=context, **kwargs)
2391
2392
2393 def bug_reports_message(before=';'):
2394 if ytdl_is_updateable():
2395 update_cmd = 'type yt-dlp -U to update'
2396 else:
2397 update_cmd = 'see https://github.com/yt-dlp/yt-dlp on how to update'
2398 msg = 'please report this issue on https://github.com/yt-dlp/yt-dlp .'
2399 msg += ' Make sure you are using the latest version; %s.' % update_cmd
2400 msg += ' Be sure to call yt-dlp with the --verbose flag and include its complete output.'
2401
2402 before = before.rstrip()
2403 if not before or before.endswith(('.', '!', '?')):
2404 msg = msg[0].title() + msg[1:]
2405
2406 return (before + ' ' if before else '') + msg
2407
2408
2409 class YoutubeDLError(Exception):
2410 """Base exception for YoutubeDL errors."""
2411 pass
2412
2413
2414 network_exceptions = [compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error]
2415 if hasattr(ssl, 'CertificateError'):
2416 network_exceptions.append(ssl.CertificateError)
2417 network_exceptions = tuple(network_exceptions)
2418
2419
2420 class ExtractorError(YoutubeDLError):
2421 """Error during info extraction."""
2422
2423 def __init__(self, msg, tb=None, expected=False, cause=None, video_id=None, ie=None):
2424 """ tb, if given, is the original traceback (so that it can be printed out).
2425 If expected is set, this is a normal error message and most likely not a bug in yt-dlp.
2426 """
2427 if sys.exc_info()[0] in network_exceptions:
2428 expected = True
2429
2430 self.msg = str(msg)
2431 self.traceback = tb
2432 self.expected = expected
2433 self.cause = cause
2434 self.video_id = video_id
2435 self.ie = ie
2436 self.exc_info = sys.exc_info() # preserve original exception
2437
2438 super(ExtractorError, self).__init__(''.join((
2439 format_field(ie, template='[%s] '),
2440 format_field(video_id, template='%s: '),
2441 self.msg,
2442 format_field(cause, template=' (caused by %r)'),
2443 '' if expected else bug_reports_message())))
2444
2445 def format_traceback(self):
2446 if self.traceback is None:
2447 return None
2448 return ''.join(traceback.format_tb(self.traceback))
2449
2450
2451 class UnsupportedError(ExtractorError):
2452 def __init__(self, url):
2453 super(UnsupportedError, self).__init__(
2454 'Unsupported URL: %s' % url, expected=True)
2455 self.url = url
2456
2457
2458 class RegexNotFoundError(ExtractorError):
2459 """Error when a regex didn't match"""
2460 pass
2461
2462
2463 class GeoRestrictedError(ExtractorError):
2464 """Geographic restriction Error exception.
2465
2466 This exception may be thrown when a video is not available from your
2467 geographic location due to geographic restrictions imposed by a website.
2468 """
2469
2470 def __init__(self, msg, countries=None):
2471 super(GeoRestrictedError, self).__init__(msg, expected=True)
2472 self.msg = msg
2473 self.countries = countries
2474
2475
2476 class DownloadError(YoutubeDLError):
2477 """Download Error exception.
2478
2479 This exception may be thrown by FileDownloader objects if they are not
2480 configured to continue on errors. They will contain the appropriate
2481 error message.
2482 """
2483
2484 def __init__(self, msg, exc_info=None):
2485 """ exc_info, if given, is the original exception that caused the trouble (as returned by sys.exc_info()). """
2486 super(DownloadError, self).__init__(msg)
2487 self.exc_info = exc_info
2488
2489
2490 class EntryNotInPlaylist(YoutubeDLError):
2491 """Entry not in playlist exception.
2492
2493 This exception will be thrown by YoutubeDL when a requested entry
2494 is not found in the playlist info_dict
2495 """
2496 pass
2497
2498
2499 class SameFileError(YoutubeDLError):
2500 """Same File exception.
2501
2502 This exception will be thrown by FileDownloader objects if they detect
2503 multiple files would have to be downloaded to the same file on disk.
2504 """
2505 pass
2506
2507
2508 class PostProcessingError(YoutubeDLError):
2509 """Post Processing exception.
2510
2511 This exception may be raised by PostProcessor's .run() method to
2512 indicate an error in the postprocessing task.
2513 """
2514
2515 def __init__(self, msg):
2516 super(PostProcessingError, self).__init__(msg)
2517 self.msg = msg
2518
2519
2520 class ExistingVideoReached(YoutubeDLError):
2521 """ --max-downloads limit has been reached. """
2522 pass
2523
2524
2525 class RejectedVideoReached(YoutubeDLError):
2526 """ --max-downloads limit has been reached. """
2527 pass
2528
2529
2530 class ThrottledDownload(YoutubeDLError):
2531 """ Download speed below --throttled-rate. """
2532 pass
2533
2534
2535 class MaxDownloadsReached(YoutubeDLError):
2536 """ --max-downloads limit has been reached. """
2537 pass
2538
2539
2540 class UnavailableVideoError(YoutubeDLError):
2541 """Unavailable Format exception.
2542
2543 This exception will be thrown when a video is requested
2544 in a format that is not available for that video.
2545 """
2546 pass
2547
2548
2549 class ContentTooShortError(YoutubeDLError):
2550 """Content Too Short exception.
2551
2552 This exception may be raised by FileDownloader objects when a file they
2553 download is too small for what the server announced first, indicating
2554 the connection was probably interrupted.
2555 """
2556
2557 def __init__(self, downloaded, expected):
2558 super(ContentTooShortError, self).__init__(
2559 'Downloaded {0} bytes, expected {1} bytes'.format(downloaded, expected)
2560 )
2561 # Both in bytes
2562 self.downloaded = downloaded
2563 self.expected = expected
2564
2565
2566 class XAttrMetadataError(YoutubeDLError):
2567 def __init__(self, code=None, msg='Unknown error'):
2568 super(XAttrMetadataError, self).__init__(msg)
2569 self.code = code
2570 self.msg = msg
2571
2572 # Parsing code and msg
2573 if (self.code in (errno.ENOSPC, errno.EDQUOT)
2574 or 'No space left' in self.msg or 'Disk quota exceeded' in self.msg):
2575 self.reason = 'NO_SPACE'
2576 elif self.code == errno.E2BIG or 'Argument list too long' in self.msg:
2577 self.reason = 'VALUE_TOO_LONG'
2578 else:
2579 self.reason = 'NOT_SUPPORTED'
2580
2581
2582 class XAttrUnavailableError(YoutubeDLError):
2583 pass
2584
2585
2586 def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs):
2587 # Working around python 2 bug (see http://bugs.python.org/issue17849) by limiting
2588 # expected HTTP responses to meet HTTP/1.0 or later (see also
2589 # https://github.com/ytdl-org/youtube-dl/issues/6727)
2590 if sys.version_info < (3, 0):
2591 kwargs['strict'] = True
2592 hc = http_class(*args, **compat_kwargs(kwargs))
2593 source_address = ydl_handler._params.get('source_address')
2594
2595 if source_address is not None:
2596 # This is to workaround _create_connection() from socket where it will try all
2597 # address data from getaddrinfo() including IPv6. This filters the result from
2598 # getaddrinfo() based on the source_address value.
2599 # This is based on the cpython socket.create_connection() function.
2600 # https://github.com/python/cpython/blob/master/Lib/socket.py#L691
2601 def _create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, source_address=None):
2602 host, port = address
2603 err = None
2604 addrs = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM)
2605 af = socket.AF_INET if '.' in source_address[0] else socket.AF_INET6
2606 ip_addrs = [addr for addr in addrs if addr[0] == af]
2607 if addrs and not ip_addrs:
2608 ip_version = 'v4' if af == socket.AF_INET else 'v6'
2609 raise socket.error(
2610 "No remote IP%s addresses available for connect, can't use '%s' as source address"
2611 % (ip_version, source_address[0]))
2612 for res in ip_addrs:
2613 af, socktype, proto, canonname, sa = res
2614 sock = None
2615 try:
2616 sock = socket.socket(af, socktype, proto)
2617 if timeout is not socket._GLOBAL_DEFAULT_TIMEOUT:
2618 sock.settimeout(timeout)
2619 sock.bind(source_address)
2620 sock.connect(sa)
2621 err = None # Explicitly break reference cycle
2622 return sock
2623 except socket.error as _:
2624 err = _
2625 if sock is not None:
2626 sock.close()
2627 if err is not None:
2628 raise err
2629 else:
2630 raise socket.error('getaddrinfo returns an empty list')
2631 if hasattr(hc, '_create_connection'):
2632 hc._create_connection = _create_connection
2633 sa = (source_address, 0)
2634 if hasattr(hc, 'source_address'): # Python 2.7+
2635 hc.source_address = sa
2636 else: # Python 2.6
2637 def _hc_connect(self, *args, **kwargs):
2638 sock = _create_connection(
2639 (self.host, self.port), self.timeout, sa)
2640 if is_https:
2641 self.sock = ssl.wrap_socket(
2642 sock, self.key_file, self.cert_file,
2643 ssl_version=ssl.PROTOCOL_TLSv1)
2644 else:
2645 self.sock = sock
2646 hc.connect = functools.partial(_hc_connect, hc)
2647
2648 return hc
2649
2650
2651 def handle_youtubedl_headers(headers):
2652 filtered_headers = headers
2653
2654 if 'Youtubedl-no-compression' in filtered_headers:
2655 filtered_headers = dict((k, v) for k, v in filtered_headers.items() if k.lower() != 'accept-encoding')
2656 del filtered_headers['Youtubedl-no-compression']
2657
2658 return filtered_headers
2659
2660
2661 class YoutubeDLHandler(compat_urllib_request.HTTPHandler):
2662 """Handler for HTTP requests and responses.
2663
2664 This class, when installed with an OpenerDirector, automatically adds
2665 the standard headers to every HTTP request and handles gzipped and
2666 deflated responses from web servers. If compression is to be avoided in
2667 a particular request, the original request in the program code only has
2668 to include the HTTP header "Youtubedl-no-compression", which will be
2669 removed before making the real request.
2670
2671 Part of this code was copied from:
2672
2673 http://techknack.net/python-urllib2-handlers/
2674
2675 Andrew Rowls, the author of that code, agreed to release it to the
2676 public domain.
2677 """
2678
2679 def __init__(self, params, *args, **kwargs):
2680 compat_urllib_request.HTTPHandler.__init__(self, *args, **kwargs)
2681 self._params = params
2682
2683 def http_open(self, req):
2684 conn_class = compat_http_client.HTTPConnection
2685
2686 socks_proxy = req.headers.get('Ytdl-socks-proxy')
2687 if socks_proxy:
2688 conn_class = make_socks_conn_class(conn_class, socks_proxy)
2689 del req.headers['Ytdl-socks-proxy']
2690
2691 return self.do_open(functools.partial(
2692 _create_http_connection, self, conn_class, False),
2693 req)
2694
2695 @staticmethod
2696 def deflate(data):
2697 if not data:
2698 return data
2699 try:
2700 return zlib.decompress(data, -zlib.MAX_WBITS)
2701 except zlib.error:
2702 return zlib.decompress(data)
2703
2704 def http_request(self, req):
2705 # According to RFC 3986, URLs can not contain non-ASCII characters, however this is not
2706 # always respected by websites, some tend to give out URLs with non percent-encoded
2707 # non-ASCII characters (see telemb.py, ard.py [#3412])
2708 # urllib chokes on URLs with non-ASCII characters (see http://bugs.python.org/issue3991)
2709 # To work around aforementioned issue we will replace request's original URL with
2710 # percent-encoded one
2711 # Since redirects are also affected (e.g. http://www.southpark.de/alle-episoden/s18e09)
2712 # the code of this workaround has been moved here from YoutubeDL.urlopen()
2713 url = req.get_full_url()
2714 url_escaped = escape_url(url)
2715
2716 # Substitute URL if any change after escaping
2717 if url != url_escaped:
2718 req = update_Request(req, url=url_escaped)
2719
2720 for h, v in std_headers.items():
2721 # Capitalize is needed because of Python bug 2275: http://bugs.python.org/issue2275
2722 # The dict keys are capitalized because of this bug by urllib
2723 if h.capitalize() not in req.headers:
2724 req.add_header(h, v)
2725
2726 req.headers = handle_youtubedl_headers(req.headers)
2727
2728 if sys.version_info < (2, 7) and '#' in req.get_full_url():
2729 # Python 2.6 is brain-dead when it comes to fragments
2730 req._Request__original = req._Request__original.partition('#')[0]
2731 req._Request__r_type = req._Request__r_type.partition('#')[0]
2732
2733 return req
2734
2735 def http_response(self, req, resp):
2736 old_resp = resp
2737 # gzip
2738 if resp.headers.get('Content-encoding', '') == 'gzip':
2739 content = resp.read()
2740 gz = gzip.GzipFile(fileobj=io.BytesIO(content), mode='rb')
2741 try:
2742 uncompressed = io.BytesIO(gz.read())
2743 except IOError as original_ioerror:
2744 # There may be junk add the end of the file
2745 # See http://stackoverflow.com/q/4928560/35070 for details
2746 for i in range(1, 1024):
2747 try:
2748 gz = gzip.GzipFile(fileobj=io.BytesIO(content[:-i]), mode='rb')
2749 uncompressed = io.BytesIO(gz.read())
2750 except IOError:
2751 continue
2752 break
2753 else:
2754 raise original_ioerror
2755 resp = compat_urllib_request.addinfourl(uncompressed, old_resp.headers, old_resp.url, old_resp.code)
2756 resp.msg = old_resp.msg
2757 del resp.headers['Content-encoding']
2758 # deflate
2759 if resp.headers.get('Content-encoding', '') == 'deflate':
2760 gz = io.BytesIO(self.deflate(resp.read()))
2761 resp = compat_urllib_request.addinfourl(gz, old_resp.headers, old_resp.url, old_resp.code)
2762 resp.msg = old_resp.msg
2763 del resp.headers['Content-encoding']
2764 # Percent-encode redirect URL of Location HTTP header to satisfy RFC 3986 (see
2765 # https://github.com/ytdl-org/youtube-dl/issues/6457).
2766 if 300 <= resp.code < 400:
2767 location = resp.headers.get('Location')
2768 if location:
2769 # As of RFC 2616 default charset is iso-8859-1 that is respected by python 3
2770 if sys.version_info >= (3, 0):
2771 location = location.encode('iso-8859-1').decode('utf-8')
2772 else:
2773 location = location.decode('utf-8')
2774 location_escaped = escape_url(location)
2775 if location != location_escaped:
2776 del resp.headers['Location']
2777 if sys.version_info < (3, 0):
2778 location_escaped = location_escaped.encode('utf-8')
2779 resp.headers['Location'] = location_escaped
2780 return resp
2781
2782 https_request = http_request
2783 https_response = http_response
2784
2785
2786 def make_socks_conn_class(base_class, socks_proxy):
2787 assert issubclass(base_class, (
2788 compat_http_client.HTTPConnection, compat_http_client.HTTPSConnection))
2789
2790 url_components = compat_urlparse.urlparse(socks_proxy)
2791 if url_components.scheme.lower() == 'socks5':
2792 socks_type = ProxyType.SOCKS5
2793 elif url_components.scheme.lower() in ('socks', 'socks4'):
2794 socks_type = ProxyType.SOCKS4
2795 elif url_components.scheme.lower() == 'socks4a':
2796 socks_type = ProxyType.SOCKS4A
2797
2798 def unquote_if_non_empty(s):
2799 if not s:
2800 return s
2801 return compat_urllib_parse_unquote_plus(s)
2802
2803 proxy_args = (
2804 socks_type,
2805 url_components.hostname, url_components.port or 1080,
2806 True, # Remote DNS
2807 unquote_if_non_empty(url_components.username),
2808 unquote_if_non_empty(url_components.password),
2809 )
2810
2811 class SocksConnection(base_class):
2812 def connect(self):
2813 self.sock = sockssocket()
2814 self.sock.setproxy(*proxy_args)
2815 if type(self.timeout) in (int, float):
2816 self.sock.settimeout(self.timeout)
2817 self.sock.connect((self.host, self.port))
2818
2819 if isinstance(self, compat_http_client.HTTPSConnection):
2820 if hasattr(self, '_context'): # Python > 2.6
2821 self.sock = self._context.wrap_socket(
2822 self.sock, server_hostname=self.host)
2823 else:
2824 self.sock = ssl.wrap_socket(self.sock)
2825
2826 return SocksConnection
2827
2828
2829 class YoutubeDLHTTPSHandler(compat_urllib_request.HTTPSHandler):
2830 def __init__(self, params, https_conn_class=None, *args, **kwargs):
2831 compat_urllib_request.HTTPSHandler.__init__(self, *args, **kwargs)
2832 self._https_conn_class = https_conn_class or compat_http_client.HTTPSConnection
2833 self._params = params
2834
2835 def https_open(self, req):
2836 kwargs = {}
2837 conn_class = self._https_conn_class
2838
2839 if hasattr(self, '_context'): # python > 2.6
2840 kwargs['context'] = self._context
2841 if hasattr(self, '_check_hostname'): # python 3.x
2842 kwargs['check_hostname'] = self._check_hostname
2843
2844 socks_proxy = req.headers.get('Ytdl-socks-proxy')
2845 if socks_proxy:
2846 conn_class = make_socks_conn_class(conn_class, socks_proxy)
2847 del req.headers['Ytdl-socks-proxy']
2848
2849 return self.do_open(functools.partial(
2850 _create_http_connection, self, conn_class, True),
2851 req, **kwargs)
2852
2853
2854 class YoutubeDLCookieJar(compat_cookiejar.MozillaCookieJar):
2855 """
2856 See [1] for cookie file format.
2857
2858 1. https://curl.haxx.se/docs/http-cookies.html
2859 """
2860 _HTTPONLY_PREFIX = '#HttpOnly_'
2861 _ENTRY_LEN = 7
2862 _HEADER = '''# Netscape HTTP Cookie File
2863 # This file is generated by yt-dlp. Do not edit.
2864
2865 '''
2866 _CookieFileEntry = collections.namedtuple(
2867 'CookieFileEntry',
2868 ('domain_name', 'include_subdomains', 'path', 'https_only', 'expires_at', 'name', 'value'))
2869
2870 def save(self, filename=None, ignore_discard=False, ignore_expires=False):
2871 """
2872 Save cookies to a file.
2873
2874 Most of the code is taken from CPython 3.8 and slightly adapted
2875 to support cookie files with UTF-8 in both python 2 and 3.
2876 """
2877 if filename is None:
2878 if self.filename is not None:
2879 filename = self.filename
2880 else:
2881 raise ValueError(compat_cookiejar.MISSING_FILENAME_TEXT)
2882
2883 # Store session cookies with `expires` set to 0 instead of an empty
2884 # string
2885 for cookie in self:
2886 if cookie.expires is None:
2887 cookie.expires = 0
2888
2889 with io.open(filename, 'w', encoding='utf-8') as f:
2890 f.write(self._HEADER)
2891 now = time.time()
2892 for cookie in self:
2893 if not ignore_discard and cookie.discard:
2894 continue
2895 if not ignore_expires and cookie.is_expired(now):
2896 continue
2897 if cookie.secure:
2898 secure = 'TRUE'
2899 else:
2900 secure = 'FALSE'
2901 if cookie.domain.startswith('.'):
2902 initial_dot = 'TRUE'
2903 else:
2904 initial_dot = 'FALSE'
2905 if cookie.expires is not None:
2906 expires = compat_str(cookie.expires)
2907 else:
2908 expires = ''
2909 if cookie.value is None:
2910 # cookies.txt regards 'Set-Cookie: foo' as a cookie
2911 # with no name, whereas http.cookiejar regards it as a
2912 # cookie with no value.
2913 name = ''
2914 value = cookie.name
2915 else:
2916 name = cookie.name
2917 value = cookie.value
2918 f.write(
2919 '\t'.join([cookie.domain, initial_dot, cookie.path,
2920 secure, expires, name, value]) + '\n')
2921
2922 def load(self, filename=None, ignore_discard=False, ignore_expires=False):
2923 """Load cookies from a file."""
2924 if filename is None:
2925 if self.filename is not None:
2926 filename = self.filename
2927 else:
2928 raise ValueError(compat_cookiejar.MISSING_FILENAME_TEXT)
2929
2930 def prepare_line(line):
2931 if line.startswith(self._HTTPONLY_PREFIX):
2932 line = line[len(self._HTTPONLY_PREFIX):]
2933 # comments and empty lines are fine
2934 if line.startswith('#') or not line.strip():
2935 return line
2936 cookie_list = line.split('\t')
2937 if len(cookie_list) != self._ENTRY_LEN:
2938 raise compat_cookiejar.LoadError('invalid length %d' % len(cookie_list))
2939 cookie = self._CookieFileEntry(*cookie_list)
2940 if cookie.expires_at and not cookie.expires_at.isdigit():
2941 raise compat_cookiejar.LoadError('invalid expires at %s' % cookie.expires_at)
2942 return line
2943
2944 cf = io.StringIO()
2945 with io.open(filename, encoding='utf-8') as f:
2946 for line in f:
2947 try:
2948 cf.write(prepare_line(line))
2949 except compat_cookiejar.LoadError as e:
2950 write_string(
2951 'WARNING: skipping cookie file entry due to %s: %r\n'
2952 % (e, line), sys.stderr)
2953 continue
2954 cf.seek(0)
2955 self._really_load(cf, filename, ignore_discard, ignore_expires)
2956 # Session cookies are denoted by either `expires` field set to
2957 # an empty string or 0. MozillaCookieJar only recognizes the former
2958 # (see [1]). So we need force the latter to be recognized as session
2959 # cookies on our own.
2960 # Session cookies may be important for cookies-based authentication,
2961 # e.g. usually, when user does not check 'Remember me' check box while
2962 # logging in on a site, some important cookies are stored as session
2963 # cookies so that not recognizing them will result in failed login.
2964 # 1. https://bugs.python.org/issue17164
2965 for cookie in self:
2966 # Treat `expires=0` cookies as session cookies
2967 if cookie.expires == 0:
2968 cookie.expires = None
2969 cookie.discard = True
2970
2971
2972 class YoutubeDLCookieProcessor(compat_urllib_request.HTTPCookieProcessor):
2973 def __init__(self, cookiejar=None):
2974 compat_urllib_request.HTTPCookieProcessor.__init__(self, cookiejar)
2975
2976 def http_response(self, request, response):
2977 # Python 2 will choke on next HTTP request in row if there are non-ASCII
2978 # characters in Set-Cookie HTTP header of last response (see
2979 # https://github.com/ytdl-org/youtube-dl/issues/6769).
2980 # In order to at least prevent crashing we will percent encode Set-Cookie
2981 # header before HTTPCookieProcessor starts processing it.
2982 # if sys.version_info < (3, 0) and response.headers:
2983 # for set_cookie_header in ('Set-Cookie', 'Set-Cookie2'):
2984 # set_cookie = response.headers.get(set_cookie_header)
2985 # if set_cookie:
2986 # set_cookie_escaped = compat_urllib_parse.quote(set_cookie, b"%/;:@&=+$,!~*'()?#[] ")
2987 # if set_cookie != set_cookie_escaped:
2988 # del response.headers[set_cookie_header]
2989 # response.headers[set_cookie_header] = set_cookie_escaped
2990 return compat_urllib_request.HTTPCookieProcessor.http_response(self, request, response)
2991
2992 https_request = compat_urllib_request.HTTPCookieProcessor.http_request
2993 https_response = http_response
2994
2995
2996 class YoutubeDLRedirectHandler(compat_urllib_request.HTTPRedirectHandler):
2997 """YoutubeDL redirect handler
2998
2999 The code is based on HTTPRedirectHandler implementation from CPython [1].
3000
3001 This redirect handler solves two issues:
3002 - ensures redirect URL is always unicode under python 2
3003 - introduces support for experimental HTTP response status code
3004 308 Permanent Redirect [2] used by some sites [3]
3005
3006 1. https://github.com/python/cpython/blob/master/Lib/urllib/request.py
3007 2. https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/308
3008 3. https://github.com/ytdl-org/youtube-dl/issues/28768
3009 """
3010
3011 http_error_301 = http_error_303 = http_error_307 = http_error_308 = compat_urllib_request.HTTPRedirectHandler.http_error_302
3012
3013 def redirect_request(self, req, fp, code, msg, headers, newurl):
3014 """Return a Request or None in response to a redirect.
3015
3016 This is called by the http_error_30x methods when a
3017 redirection response is received. If a redirection should
3018 take place, return a new Request to allow http_error_30x to
3019 perform the redirect. Otherwise, raise HTTPError if no-one
3020 else should try to handle this url. Return None if you can't
3021 but another Handler might.
3022 """
3023 m = req.get_method()
3024 if (not (code in (301, 302, 303, 307, 308) and m in ("GET", "HEAD")
3025 or code in (301, 302, 303) and m == "POST")):
3026 raise compat_HTTPError(req.full_url, code, msg, headers, fp)
3027 # Strictly (according to RFC 2616), 301 or 302 in response to
3028 # a POST MUST NOT cause a redirection without confirmation
3029 # from the user (of urllib.request, in this case). In practice,
3030 # essentially all clients do redirect in this case, so we do
3031 # the same.
3032
3033 # On python 2 urlh.geturl() may sometimes return redirect URL
3034 # as byte string instead of unicode. This workaround allows
3035 # to force it always return unicode.
3036 if sys.version_info[0] < 3:
3037 newurl = compat_str(newurl)
3038
3039 # Be conciliant with URIs containing a space. This is mainly
3040 # redundant with the more complete encoding done in http_error_302(),
3041 # but it is kept for compatibility with other callers.
3042 newurl = newurl.replace(' ', '%20')
3043
3044 CONTENT_HEADERS = ("content-length", "content-type")
3045 # NB: don't use dict comprehension for python 2.6 compatibility
3046 newheaders = dict((k, v) for k, v in req.headers.items()
3047 if k.lower() not in CONTENT_HEADERS)
3048 return compat_urllib_request.Request(
3049 newurl, headers=newheaders, origin_req_host=req.origin_req_host,
3050 unverifiable=True)
3051
3052
3053 def extract_timezone(date_str):
3054 m = re.search(
3055 r'''(?x)
3056 ^.{8,}? # >=8 char non-TZ prefix, if present
3057 (?P<tz>Z| # just the UTC Z, or
3058 (?:(?<=.\b\d{4}|\b\d{2}:\d\d)| # preceded by 4 digits or hh:mm or
3059 (?<!.\b[a-zA-Z]{3}|[a-zA-Z]{4}|..\b\d\d)) # not preceded by 3 alpha word or >= 4 alpha or 2 digits
3060 [ ]? # optional space
3061 (?P<sign>\+|-) # +/-
3062 (?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2}) # hh[:]mm
3063 $)
3064 ''', date_str)
3065 if not m:
3066 timezone = datetime.timedelta()
3067 else:
3068 date_str = date_str[:-len(m.group('tz'))]
3069 if not m.group('sign'):
3070 timezone = datetime.timedelta()
3071 else:
3072 sign = 1 if m.group('sign') == '+' else -1
3073 timezone = datetime.timedelta(
3074 hours=sign * int(m.group('hours')),
3075 minutes=sign * int(m.group('minutes')))
3076 return timezone, date_str
3077
3078
3079 def parse_iso8601(date_str, delimiter='T', timezone=None):
3080 """ Return a UNIX timestamp from the given date """
3081
3082 if date_str is None:
3083 return None
3084
3085 date_str = re.sub(r'\.[0-9]+', '', date_str)
3086
3087 if timezone is None:
3088 timezone, date_str = extract_timezone(date_str)
3089
3090 try:
3091 date_format = '%Y-%m-%d{0}%H:%M:%S'.format(delimiter)
3092 dt = datetime.datetime.strptime(date_str, date_format) - timezone
3093 return calendar.timegm(dt.timetuple())
3094 except ValueError:
3095 pass
3096
3097
3098 def date_formats(day_first=True):
3099 return DATE_FORMATS_DAY_FIRST if day_first else DATE_FORMATS_MONTH_FIRST
3100
3101
3102 def unified_strdate(date_str, day_first=True):
3103 """Return a string with the date in the format YYYYMMDD"""
3104
3105 if date_str is None:
3106 return None
3107 upload_date = None
3108 # Replace commas
3109 date_str = date_str.replace(',', ' ')
3110 # Remove AM/PM + timezone
3111 date_str = re.sub(r'(?i)\s*(?:AM|PM)(?:\s+[A-Z]+)?', '', date_str)
3112 _, date_str = extract_timezone(date_str)
3113
3114 for expression in date_formats(day_first):
3115 try:
3116 upload_date = datetime.datetime.strptime(date_str, expression).strftime('%Y%m%d')
3117 except ValueError:
3118 pass
3119 if upload_date is None:
3120 timetuple = email.utils.parsedate_tz(date_str)
3121 if timetuple:
3122 try:
3123 upload_date = datetime.datetime(*timetuple[:6]).strftime('%Y%m%d')
3124 except ValueError:
3125 pass
3126 if upload_date is not None:
3127 return compat_str(upload_date)
3128
3129
3130 def unified_timestamp(date_str, day_first=True):
3131 if date_str is None:
3132 return None
3133
3134 date_str = re.sub(r'[,|]', '', date_str)
3135
3136 pm_delta = 12 if re.search(r'(?i)PM', date_str) else 0
3137 timezone, date_str = extract_timezone(date_str)
3138
3139 # Remove AM/PM + timezone
3140 date_str = re.sub(r'(?i)\s*(?:AM|PM)(?:\s+[A-Z]+)?', '', date_str)
3141
3142 # Remove unrecognized timezones from ISO 8601 alike timestamps
3143 m = re.search(r'\d{1,2}:\d{1,2}(?:\.\d+)?(?P<tz>\s*[A-Z]+)$', date_str)
3144 if m:
3145 date_str = date_str[:-len(m.group('tz'))]
3146
3147 # Python only supports microseconds, so remove nanoseconds
3148 m = re.search(r'^([0-9]{4,}-[0-9]{1,2}-[0-9]{1,2}T[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}\.[0-9]{6})[0-9]+$', date_str)
3149 if m:
3150 date_str = m.group(1)
3151
3152 for expression in date_formats(day_first):
3153 try:
3154 dt = datetime.datetime.strptime(date_str, expression) - timezone + datetime.timedelta(hours=pm_delta)
3155 return calendar.timegm(dt.timetuple())
3156 except ValueError:
3157 pass
3158 timetuple = email.utils.parsedate_tz(date_str)
3159 if timetuple:
3160 return calendar.timegm(timetuple) + pm_delta * 3600
3161
3162
3163 def determine_ext(url, default_ext='unknown_video'):
3164 if url is None or '.' not in url:
3165 return default_ext
3166 guess = url.partition('?')[0].rpartition('.')[2]
3167 if re.match(r'^[A-Za-z0-9]+$', guess):
3168 return guess
3169 # Try extract ext from URLs like http://example.com/foo/bar.mp4/?download
3170 elif guess.rstrip('/') in KNOWN_EXTENSIONS:
3171 return guess.rstrip('/')
3172 else:
3173 return default_ext
3174
3175
3176 def subtitles_filename(filename, sub_lang, sub_format, expected_real_ext=None):
3177 return replace_extension(filename, sub_lang + '.' + sub_format, expected_real_ext)
3178
3179
3180 def datetime_from_str(date_str, precision='auto', format='%Y%m%d'):
3181 """
3182 Return a datetime object from a string in the format YYYYMMDD or
3183 (now|today|date)[+-][0-9](microsecond|second|minute|hour|day|week|month|year)(s)?
3184
3185 format: string date format used to return datetime object from
3186 precision: round the time portion of a datetime object.
3187 auto|microsecond|second|minute|hour|day.
3188 auto: round to the unit provided in date_str (if applicable).
3189 """
3190 auto_precision = False
3191 if precision == 'auto':
3192 auto_precision = True
3193 precision = 'microsecond'
3194 today = datetime_round(datetime.datetime.now(), precision)
3195 if date_str in ('now', 'today'):
3196 return today
3197 if date_str == 'yesterday':
3198 return today - datetime.timedelta(days=1)
3199 match = re.match(
3200 r'(?P<start>.+)(?P<sign>[+-])(?P<time>\d+)(?P<unit>microsecond|second|minute|hour|day|week|month|year)(s)?',
3201 date_str)
3202 if match is not None:
3203 start_time = datetime_from_str(match.group('start'), precision, format)
3204 time = int(match.group('time')) * (-1 if match.group('sign') == '-' else 1)
3205 unit = match.group('unit')
3206 if unit == 'month' or unit == 'year':
3207 new_date = datetime_add_months(start_time, time * 12 if unit == 'year' else time)
3208 unit = 'day'
3209 else:
3210 if unit == 'week':
3211 unit = 'day'
3212 time *= 7
3213 delta = datetime.timedelta(**{unit + 's': time})
3214 new_date = start_time + delta
3215 if auto_precision:
3216 return datetime_round(new_date, unit)
3217 return new_date
3218
3219 return datetime_round(datetime.datetime.strptime(date_str, format), precision)
3220
3221
3222 def date_from_str(date_str, format='%Y%m%d'):
3223 """
3224 Return a datetime object from a string in the format YYYYMMDD or
3225 (now|today|date)[+-][0-9](microsecond|second|minute|hour|day|week|month|year)(s)?
3226
3227 format: string date format used to return datetime object from
3228 """
3229 return datetime_from_str(date_str, precision='microsecond', format=format).date()
3230
3231
3232 def datetime_add_months(dt, months):
3233 """Increment/Decrement a datetime object by months."""
3234 month = dt.month + months - 1
3235 year = dt.year + month // 12
3236 month = month % 12 + 1
3237 day = min(dt.day, calendar.monthrange(year, month)[1])
3238 return dt.replace(year, month, day)
3239
3240
3241 def datetime_round(dt, precision='day'):
3242 """
3243 Round a datetime object's time to a specific precision
3244 """
3245 if precision == 'microsecond':
3246 return dt
3247
3248 unit_seconds = {
3249 'day': 86400,
3250 'hour': 3600,
3251 'minute': 60,
3252 'second': 1,
3253 }
3254 roundto = lambda x, n: ((x + n / 2) // n) * n
3255 timestamp = calendar.timegm(dt.timetuple())
3256 return datetime.datetime.utcfromtimestamp(roundto(timestamp, unit_seconds[precision]))
3257
3258
3259 def hyphenate_date(date_str):
3260 """
3261 Convert a date in 'YYYYMMDD' format to 'YYYY-MM-DD' format"""
3262 match = re.match(r'^(\d\d\d\d)(\d\d)(\d\d)$', date_str)
3263 if match is not None:
3264 return '-'.join(match.groups())
3265 else:
3266 return date_str
3267
3268
3269 class DateRange(object):
3270 """Represents a time interval between two dates"""
3271
3272 def __init__(self, start=None, end=None):
3273 """start and end must be strings in the format accepted by date"""
3274 if start is not None:
3275 self.start = date_from_str(start)
3276 else:
3277 self.start = datetime.datetime.min.date()
3278 if end is not None:
3279 self.end = date_from_str(end)
3280 else:
3281 self.end = datetime.datetime.max.date()
3282 if self.start > self.end:
3283 raise ValueError('Date range: "%s" , the start date must be before the end date' % self)
3284
3285 @classmethod
3286 def day(cls, day):
3287 """Returns a range that only contains the given day"""
3288 return cls(day, day)
3289
3290 def __contains__(self, date):
3291 """Check if the date is in the range"""
3292 if not isinstance(date, datetime.date):
3293 date = date_from_str(date)
3294 return self.start <= date <= self.end
3295
3296 def __str__(self):
3297 return '%s - %s' % (self.start.isoformat(), self.end.isoformat())
3298
3299
3300 def platform_name():
3301 """ Returns the platform name as a compat_str """
3302 res = platform.platform()
3303 if isinstance(res, bytes):
3304 res = res.decode(preferredencoding())
3305
3306 assert isinstance(res, compat_str)
3307 return res
3308
3309
3310 def get_windows_version():
3311 ''' Get Windows version. None if it's not running on Windows '''
3312 if compat_os_name == 'nt':
3313 return version_tuple(platform.win32_ver()[1])
3314 else:
3315 return None
3316
3317
3318 def _windows_write_string(s, out):
3319 """ Returns True if the string was written using special methods,
3320 False if it has yet to be written out."""
3321 # Adapted from http://stackoverflow.com/a/3259271/35070
3322
3323 import ctypes
3324 import ctypes.wintypes
3325
3326 WIN_OUTPUT_IDS = {
3327 1: -11,
3328 2: -12,
3329 }
3330
3331 try:
3332 fileno = out.fileno()
3333 except AttributeError:
3334 # If the output stream doesn't have a fileno, it's virtual
3335 return False
3336 except io.UnsupportedOperation:
3337 # Some strange Windows pseudo files?
3338 return False
3339 if fileno not in WIN_OUTPUT_IDS:
3340 return False
3341
3342 GetStdHandle = compat_ctypes_WINFUNCTYPE(
3343 ctypes.wintypes.HANDLE, ctypes.wintypes.DWORD)(
3344 ('GetStdHandle', ctypes.windll.kernel32))
3345 h = GetStdHandle(WIN_OUTPUT_IDS[fileno])
3346
3347 WriteConsoleW = compat_ctypes_WINFUNCTYPE(
3348 ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE, ctypes.wintypes.LPWSTR,
3349 ctypes.wintypes.DWORD, ctypes.POINTER(ctypes.wintypes.DWORD),
3350 ctypes.wintypes.LPVOID)(('WriteConsoleW', ctypes.windll.kernel32))
3351 written = ctypes.wintypes.DWORD(0)
3352
3353 GetFileType = compat_ctypes_WINFUNCTYPE(ctypes.wintypes.DWORD, ctypes.wintypes.DWORD)(('GetFileType', ctypes.windll.kernel32))
3354 FILE_TYPE_CHAR = 0x0002
3355 FILE_TYPE_REMOTE = 0x8000
3356 GetConsoleMode = compat_ctypes_WINFUNCTYPE(
3357 ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE,
3358 ctypes.POINTER(ctypes.wintypes.DWORD))(
3359 ('GetConsoleMode', ctypes.windll.kernel32))
3360 INVALID_HANDLE_VALUE = ctypes.wintypes.DWORD(-1).value
3361
3362 def not_a_console(handle):
3363 if handle == INVALID_HANDLE_VALUE or handle is None:
3364 return True
3365 return ((GetFileType(handle) & ~FILE_TYPE_REMOTE) != FILE_TYPE_CHAR
3366 or GetConsoleMode(handle, ctypes.byref(ctypes.wintypes.DWORD())) == 0)
3367
3368 if not_a_console(h):
3369 return False
3370
3371 def next_nonbmp_pos(s):
3372 try:
3373 return next(i for i, c in enumerate(s) if ord(c) > 0xffff)
3374 except StopIteration:
3375 return len(s)
3376
3377 while s:
3378 count = min(next_nonbmp_pos(s), 1024)
3379
3380 ret = WriteConsoleW(
3381 h, s, count if count else 2, ctypes.byref(written), None)
3382 if ret == 0:
3383 raise OSError('Failed to write string')
3384 if not count: # We just wrote a non-BMP character
3385 assert written.value == 2
3386 s = s[1:]
3387 else:
3388 assert written.value > 0
3389 s = s[written.value:]
3390 return True
3391
3392
3393 def write_string(s, out=None, encoding=None):
3394 if out is None:
3395 out = sys.stderr
3396 assert type(s) == compat_str
3397
3398 if sys.platform == 'win32' and encoding is None and hasattr(out, 'fileno'):
3399 if _windows_write_string(s, out):
3400 return
3401
3402 if ('b' in getattr(out, 'mode', '')
3403 or sys.version_info[0] < 3): # Python 2 lies about mode of sys.stderr
3404 byt = s.encode(encoding or preferredencoding(), 'ignore')
3405 out.write(byt)
3406 elif hasattr(out, 'buffer'):
3407 enc = encoding or getattr(out, 'encoding', None) or preferredencoding()
3408 byt = s.encode(enc, 'ignore')
3409 out.buffer.write(byt)
3410 else:
3411 out.write(s)
3412 out.flush()
3413
3414
3415 def bytes_to_intlist(bs):
3416 if not bs:
3417 return []
3418 if isinstance(bs[0], int): # Python 3
3419 return list(bs)
3420 else:
3421 return [ord(c) for c in bs]
3422
3423
3424 def intlist_to_bytes(xs):
3425 if not xs:
3426 return b''
3427 return compat_struct_pack('%dB' % len(xs), *xs)
3428
3429
3430 # Cross-platform file locking
3431 if sys.platform == 'win32':
3432 import ctypes.wintypes
3433 import msvcrt
3434
3435 class OVERLAPPED(ctypes.Structure):
3436 _fields_ = [
3437 ('Internal', ctypes.wintypes.LPVOID),
3438 ('InternalHigh', ctypes.wintypes.LPVOID),
3439 ('Offset', ctypes.wintypes.DWORD),
3440 ('OffsetHigh', ctypes.wintypes.DWORD),
3441 ('hEvent', ctypes.wintypes.HANDLE),
3442 ]
3443
3444 kernel32 = ctypes.windll.kernel32
3445 LockFileEx = kernel32.LockFileEx
3446 LockFileEx.argtypes = [
3447 ctypes.wintypes.HANDLE, # hFile
3448 ctypes.wintypes.DWORD, # dwFlags
3449 ctypes.wintypes.DWORD, # dwReserved
3450 ctypes.wintypes.DWORD, # nNumberOfBytesToLockLow
3451 ctypes.wintypes.DWORD, # nNumberOfBytesToLockHigh
3452 ctypes.POINTER(OVERLAPPED) # Overlapped
3453 ]
3454 LockFileEx.restype = ctypes.wintypes.BOOL
3455 UnlockFileEx = kernel32.UnlockFileEx
3456 UnlockFileEx.argtypes = [
3457 ctypes.wintypes.HANDLE, # hFile
3458 ctypes.wintypes.DWORD, # dwReserved
3459 ctypes.wintypes.DWORD, # nNumberOfBytesToLockLow
3460 ctypes.wintypes.DWORD, # nNumberOfBytesToLockHigh
3461 ctypes.POINTER(OVERLAPPED) # Overlapped
3462 ]
3463 UnlockFileEx.restype = ctypes.wintypes.BOOL
3464 whole_low = 0xffffffff
3465 whole_high = 0x7fffffff
3466
3467 def _lock_file(f, exclusive):
3468 overlapped = OVERLAPPED()
3469 overlapped.Offset = 0
3470 overlapped.OffsetHigh = 0
3471 overlapped.hEvent = 0
3472 f._lock_file_overlapped_p = ctypes.pointer(overlapped)
3473 handle = msvcrt.get_osfhandle(f.fileno())
3474 if not LockFileEx(handle, 0x2 if exclusive else 0x0, 0,
3475 whole_low, whole_high, f._lock_file_overlapped_p):
3476 raise OSError('Locking file failed: %r' % ctypes.FormatError())
3477
3478 def _unlock_file(f):
3479 assert f._lock_file_overlapped_p
3480 handle = msvcrt.get_osfhandle(f.fileno())
3481 if not UnlockFileEx(handle, 0,
3482 whole_low, whole_high, f._lock_file_overlapped_p):
3483 raise OSError('Unlocking file failed: %r' % ctypes.FormatError())
3484
3485 else:
3486 # Some platforms, such as Jython, is missing fcntl
3487 try:
3488 import fcntl
3489
3490 def _lock_file(f, exclusive):
3491 fcntl.flock(f, fcntl.LOCK_EX if exclusive else fcntl.LOCK_SH)
3492
3493 def _unlock_file(f):
3494 fcntl.flock(f, fcntl.LOCK_UN)
3495 except ImportError:
3496 UNSUPPORTED_MSG = 'file locking is not supported on this platform'
3497
3498 def _lock_file(f, exclusive):
3499 raise IOError(UNSUPPORTED_MSG)
3500
3501 def _unlock_file(f):
3502 raise IOError(UNSUPPORTED_MSG)
3503
3504
3505 class locked_file(object):
3506 def __init__(self, filename, mode, encoding=None):
3507 assert mode in ['r', 'a', 'w']
3508 self.f = io.open(filename, mode, encoding=encoding)
3509 self.mode = mode
3510
3511 def __enter__(self):
3512 exclusive = self.mode != 'r'
3513 try:
3514 _lock_file(self.f, exclusive)
3515 except IOError:
3516 self.f.close()
3517 raise
3518 return self
3519
3520 def __exit__(self, etype, value, traceback):
3521 try:
3522 _unlock_file(self.f)
3523 finally:
3524 self.f.close()
3525
3526 def __iter__(self):
3527 return iter(self.f)
3528
3529 def write(self, *args):
3530 return self.f.write(*args)
3531
3532 def read(self, *args):
3533 return self.f.read(*args)
3534
3535
3536 def get_filesystem_encoding():
3537 encoding = sys.getfilesystemencoding()
3538 return encoding if encoding is not None else 'utf-8'
3539
3540
3541 def shell_quote(args):
3542 quoted_args = []
3543 encoding = get_filesystem_encoding()
3544 for a in args:
3545 if isinstance(a, bytes):
3546 # We may get a filename encoded with 'encodeFilename'
3547 a = a.decode(encoding)
3548 quoted_args.append(compat_shlex_quote(a))
3549 return ' '.join(quoted_args)
3550
3551
3552 def smuggle_url(url, data):
3553 """ Pass additional data in a URL for internal use. """
3554
3555 url, idata = unsmuggle_url(url, {})
3556 data.update(idata)
3557 sdata = compat_urllib_parse_urlencode(
3558 {'__youtubedl_smuggle': json.dumps(data)})
3559 return url + '#' + sdata
3560
3561
3562 def unsmuggle_url(smug_url, default=None):
3563 if '#__youtubedl_smuggle' not in smug_url:
3564 return smug_url, default
3565 url, _, sdata = smug_url.rpartition('#')
3566 jsond = compat_parse_qs(sdata)['__youtubedl_smuggle'][0]
3567 data = json.loads(jsond)
3568 return url, data
3569
3570
3571 def format_bytes(bytes):
3572 if bytes is None:
3573 return 'N/A'
3574 if type(bytes) is str:
3575 bytes = float(bytes)
3576 if bytes == 0.0:
3577 exponent = 0
3578 else:
3579 exponent = int(math.log(bytes, 1024.0))
3580 suffix = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'][exponent]
3581 converted = float(bytes) / float(1024 ** exponent)
3582 return '%.2f%s' % (converted, suffix)
3583
3584
3585 def lookup_unit_table(unit_table, s):
3586 units_re = '|'.join(re.escape(u) for u in unit_table)
3587 m = re.match(
3588 r'(?P<num>[0-9]+(?:[,.][0-9]*)?)\s*(?P<unit>%s)\b' % units_re, s)
3589 if not m:
3590 return None
3591 num_str = m.group('num').replace(',', '.')
3592 mult = unit_table[m.group('unit')]
3593 return int(float(num_str) * mult)
3594
3595
3596 def parse_filesize(s):
3597 if s is None:
3598 return None
3599
3600 # The lower-case forms are of course incorrect and unofficial,
3601 # but we support those too
3602 _UNIT_TABLE = {
3603 'B': 1,
3604 'b': 1,
3605 'bytes': 1,
3606 'KiB': 1024,
3607 'KB': 1000,
3608 'kB': 1024,
3609 'Kb': 1000,
3610 'kb': 1000,
3611 'kilobytes': 1000,
3612 'kibibytes': 1024,
3613 'MiB': 1024 ** 2,
3614 'MB': 1000 ** 2,
3615 'mB': 1024 ** 2,
3616 'Mb': 1000 ** 2,
3617 'mb': 1000 ** 2,
3618 'megabytes': 1000 ** 2,
3619 'mebibytes': 1024 ** 2,
3620 'GiB': 1024 ** 3,
3621 'GB': 1000 ** 3,
3622 'gB': 1024 ** 3,
3623 'Gb': 1000 ** 3,
3624 'gb': 1000 ** 3,
3625 'gigabytes': 1000 ** 3,
3626 'gibibytes': 1024 ** 3,
3627 'TiB': 1024 ** 4,
3628 'TB': 1000 ** 4,
3629 'tB': 1024 ** 4,
3630 'Tb': 1000 ** 4,
3631 'tb': 1000 ** 4,
3632 'terabytes': 1000 ** 4,
3633 'tebibytes': 1024 ** 4,
3634 'PiB': 1024 ** 5,
3635 'PB': 1000 ** 5,
3636 'pB': 1024 ** 5,
3637 'Pb': 1000 ** 5,
3638 'pb': 1000 ** 5,
3639 'petabytes': 1000 ** 5,
3640 'pebibytes': 1024 ** 5,
3641 'EiB': 1024 ** 6,
3642 'EB': 1000 ** 6,
3643 'eB': 1024 ** 6,
3644 'Eb': 1000 ** 6,
3645 'eb': 1000 ** 6,
3646 'exabytes': 1000 ** 6,
3647 'exbibytes': 1024 ** 6,
3648 'ZiB': 1024 ** 7,
3649 'ZB': 1000 ** 7,
3650 'zB': 1024 ** 7,
3651 'Zb': 1000 ** 7,
3652 'zb': 1000 ** 7,
3653 'zettabytes': 1000 ** 7,
3654 'zebibytes': 1024 ** 7,
3655 'YiB': 1024 ** 8,
3656 'YB': 1000 ** 8,
3657 'yB': 1024 ** 8,
3658 'Yb': 1000 ** 8,
3659 'yb': 1000 ** 8,
3660 'yottabytes': 1000 ** 8,
3661 'yobibytes': 1024 ** 8,
3662 }
3663
3664 return lookup_unit_table(_UNIT_TABLE, s)
3665
3666
3667 def parse_count(s):
3668 if s is None:
3669 return None
3670
3671 s = s.strip()
3672
3673 if re.match(r'^[\d,.]+$', s):
3674 return str_to_int(s)
3675
3676 _UNIT_TABLE = {
3677 'k': 1000,
3678 'K': 1000,
3679 'm': 1000 ** 2,
3680 'M': 1000 ** 2,
3681 'kk': 1000 ** 2,
3682 'KK': 1000 ** 2,
3683 }
3684
3685 return lookup_unit_table(_UNIT_TABLE, s)
3686
3687
3688 def parse_resolution(s):
3689 if s is None:
3690 return {}
3691
3692 mobj = re.search(r'\b(?P<w>\d+)\s*[xX×]\s*(?P<h>\d+)\b', s)
3693 if mobj:
3694 return {
3695 'width': int(mobj.group('w')),
3696 'height': int(mobj.group('h')),
3697 }
3698
3699 mobj = re.search(r'\b(\d+)[pPiI]\b', s)
3700 if mobj:
3701 return {'height': int(mobj.group(1))}
3702
3703 mobj = re.search(r'\b([48])[kK]\b', s)
3704 if mobj:
3705 return {'height': int(mobj.group(1)) * 540}
3706
3707 return {}
3708
3709
3710 def parse_bitrate(s):
3711 if not isinstance(s, compat_str):
3712 return
3713 mobj = re.search(r'\b(\d+)\s*kbps', s)
3714 if mobj:
3715 return int(mobj.group(1))
3716
3717
3718 def month_by_name(name, lang='en'):
3719 """ Return the number of a month by (locale-independently) English name """
3720
3721 month_names = MONTH_NAMES.get(lang, MONTH_NAMES['en'])
3722
3723 try:
3724 return month_names.index(name) + 1
3725 except ValueError:
3726 return None
3727
3728
3729 def month_by_abbreviation(abbrev):
3730 """ Return the number of a month by (locale-independently) English
3731 abbreviations """
3732
3733 try:
3734 return [s[:3] for s in ENGLISH_MONTH_NAMES].index(abbrev) + 1
3735 except ValueError:
3736 return None
3737
3738
3739 def fix_xml_ampersands(xml_str):
3740 """Replace all the '&' by '&amp;' in XML"""
3741 return re.sub(
3742 r'&(?!amp;|lt;|gt;|apos;|quot;|#x[0-9a-fA-F]{,4};|#[0-9]{,4};)',
3743 '&amp;',
3744 xml_str)
3745
3746
3747 def setproctitle(title):
3748 assert isinstance(title, compat_str)
3749
3750 # ctypes in Jython is not complete
3751 # http://bugs.jython.org/issue2148
3752 if sys.platform.startswith('java'):
3753 return
3754
3755 try:
3756 libc = ctypes.cdll.LoadLibrary('libc.so.6')
3757 except OSError:
3758 return
3759 except TypeError:
3760 # LoadLibrary in Windows Python 2.7.13 only expects
3761 # a bytestring, but since unicode_literals turns
3762 # every string into a unicode string, it fails.
3763 return
3764 title_bytes = title.encode('utf-8')
3765 buf = ctypes.create_string_buffer(len(title_bytes))
3766 buf.value = title_bytes
3767 try:
3768 libc.prctl(15, buf, 0, 0, 0)
3769 except AttributeError:
3770 return # Strange libc, just skip this
3771
3772
3773 def remove_start(s, start):
3774 return s[len(start):] if s is not None and s.startswith(start) else s
3775
3776
3777 def remove_end(s, end):
3778 return s[:-len(end)] if s is not None and s.endswith(end) else s
3779
3780
3781 def remove_quotes(s):
3782 if s is None or len(s) < 2:
3783 return s
3784 for quote in ('"', "'", ):
3785 if s[0] == quote and s[-1] == quote:
3786 return s[1:-1]
3787 return s
3788
3789
3790 def get_domain(url):
3791 domain = re.match(r'(?:https?:\/\/)?(?:www\.)?(?P<domain>[^\n\/]+\.[^\n\/]+)(?:\/(.*))?', url)
3792 return domain.group('domain') if domain else None
3793
3794
3795 def url_basename(url):
3796 path = compat_urlparse.urlparse(url).path
3797 return path.strip('/').split('/')[-1]
3798
3799
3800 def base_url(url):
3801 return re.match(r'https?://[^?#&]+/', url).group()
3802
3803
3804 def urljoin(base, path):
3805 if isinstance(path, bytes):
3806 path = path.decode('utf-8')
3807 if not isinstance(path, compat_str) or not path:
3808 return None
3809 if re.match(r'^(?:[a-zA-Z][a-zA-Z0-9+-.]*:)?//', path):
3810 return path
3811 if isinstance(base, bytes):
3812 base = base.decode('utf-8')
3813 if not isinstance(base, compat_str) or not re.match(
3814 r'^(?:https?:)?//', base):
3815 return None
3816 return compat_urlparse.urljoin(base, path)
3817
3818
3819 class HEADRequest(compat_urllib_request.Request):
3820 def get_method(self):
3821 return 'HEAD'
3822
3823
3824 class PUTRequest(compat_urllib_request.Request):
3825 def get_method(self):
3826 return 'PUT'
3827
3828
3829 def int_or_none(v, scale=1, default=None, get_attr=None, invscale=1):
3830 if get_attr:
3831 if v is not None:
3832 v = getattr(v, get_attr, None)
3833 if v == '':
3834 v = None
3835 if v is None:
3836 return default
3837 try:
3838 return int(v) * invscale // scale
3839 except (ValueError, TypeError):
3840 return default
3841
3842
3843 def str_or_none(v, default=None):
3844 return default if v is None else compat_str(v)
3845
3846
3847 def str_to_int(int_str):
3848 """ A more relaxed version of int_or_none """
3849 if isinstance(int_str, compat_integer_types):
3850 return int_str
3851 elif isinstance(int_str, compat_str):
3852 int_str = re.sub(r'[,\.\+]', '', int_str)
3853 return int_or_none(int_str)
3854
3855
3856 def float_or_none(v, scale=1, invscale=1, default=None):
3857 if v is None:
3858 return default
3859 try:
3860 return float(v) * invscale / scale
3861 except (ValueError, TypeError):
3862 return default
3863
3864
3865 def bool_or_none(v, default=None):
3866 return v if isinstance(v, bool) else default
3867
3868
3869 def strip_or_none(v, default=None):
3870 return v.strip() if isinstance(v, compat_str) else default
3871
3872
3873 def url_or_none(url):
3874 if not url or not isinstance(url, compat_str):
3875 return None
3876 url = url.strip()
3877 return url if re.match(r'^(?:(?:https?|rt(?:m(?:pt?[es]?|fp)|sp[su]?)|mms|ftps?):)?//', url) else None
3878
3879
3880 def strftime_or_none(timestamp, date_format, default=None):
3881 datetime_object = None
3882 try:
3883 if isinstance(timestamp, compat_numeric_types): # unix timestamp
3884 datetime_object = datetime.datetime.utcfromtimestamp(timestamp)
3885 elif isinstance(timestamp, compat_str): # assume YYYYMMDD
3886 datetime_object = datetime.datetime.strptime(timestamp, '%Y%m%d')
3887 return datetime_object.strftime(date_format)
3888 except (ValueError, TypeError, AttributeError):
3889 return default
3890
3891
3892 def parse_duration(s):
3893 if not isinstance(s, compat_basestring):
3894 return None
3895
3896 s = s.strip()
3897
3898 days, hours, mins, secs, ms = [None] * 5
3899 m = re.match(r'(?:(?:(?:(?P<days>[0-9]+):)?(?P<hours>[0-9]+):)?(?P<mins>[0-9]+):)?(?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?Z?$', s)
3900 if m:
3901 days, hours, mins, secs, ms = m.groups()
3902 else:
3903 m = re.match(
3904 r'''(?ix)(?:P?
3905 (?:
3906 [0-9]+\s*y(?:ears?)?\s*
3907 )?
3908 (?:
3909 [0-9]+\s*m(?:onths?)?\s*
3910 )?
3911 (?:
3912 [0-9]+\s*w(?:eeks?)?\s*
3913 )?
3914 (?:
3915 (?P<days>[0-9]+)\s*d(?:ays?)?\s*
3916 )?
3917 T)?
3918 (?:
3919 (?P<hours>[0-9]+)\s*h(?:ours?)?\s*
3920 )?
3921 (?:
3922 (?P<mins>[0-9]+)\s*m(?:in(?:ute)?s?)?\s*
3923 )?
3924 (?:
3925 (?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?\s*s(?:ec(?:ond)?s?)?\s*
3926 )?Z?$''', s)
3927 if m:
3928 days, hours, mins, secs, ms = m.groups()
3929 else:
3930 m = re.match(r'(?i)(?:(?P<hours>[0-9.]+)\s*(?:hours?)|(?P<mins>[0-9.]+)\s*(?:mins?\.?|minutes?)\s*)Z?$', s)
3931 if m:
3932 hours, mins = m.groups()
3933 else:
3934 return None
3935
3936 duration = 0
3937 if secs:
3938 duration += float(secs)
3939 if mins:
3940 duration += float(mins) * 60
3941 if hours:
3942 duration += float(hours) * 60 * 60
3943 if days:
3944 duration += float(days) * 24 * 60 * 60
3945 if ms:
3946 duration += float(ms)
3947 return duration
3948
3949
3950 def prepend_extension(filename, ext, expected_real_ext=None):
3951 name, real_ext = os.path.splitext(filename)
3952 return (
3953 '{0}.{1}{2}'.format(name, ext, real_ext)
3954 if not expected_real_ext or real_ext[1:] == expected_real_ext
3955 else '{0}.{1}'.format(filename, ext))
3956
3957
3958 def replace_extension(filename, ext, expected_real_ext=None):
3959 name, real_ext = os.path.splitext(filename)
3960 return '{0}.{1}'.format(
3961 name if not expected_real_ext or real_ext[1:] == expected_real_ext else filename,
3962 ext)
3963
3964
3965 def check_executable(exe, args=[]):
3966 """ Checks if the given binary is installed somewhere in PATH, and returns its name.
3967 args can be a list of arguments for a short output (like -version) """
3968 try:
3969 process_communicate_or_kill(subprocess.Popen(
3970 [exe] + args, stdout=subprocess.PIPE, stderr=subprocess.PIPE))
3971 except OSError:
3972 return False
3973 return exe
3974
3975
3976 def get_exe_version(exe, args=['--version'],
3977 version_re=None, unrecognized='present'):
3978 """ Returns the version of the specified executable,
3979 or False if the executable is not present """
3980 try:
3981 # STDIN should be redirected too. On UNIX-like systems, ffmpeg triggers
3982 # SIGTTOU if yt-dlp is run in the background.
3983 # See https://github.com/ytdl-org/youtube-dl/issues/955#issuecomment-209789656
3984 out, _ = process_communicate_or_kill(subprocess.Popen(
3985 [encodeArgument(exe)] + args,
3986 stdin=subprocess.PIPE,
3987 stdout=subprocess.PIPE, stderr=subprocess.STDOUT))
3988 except OSError:
3989 return False
3990 if isinstance(out, bytes): # Python 2.x
3991 out = out.decode('ascii', 'ignore')
3992 return detect_exe_version(out, version_re, unrecognized)
3993
3994
3995 def detect_exe_version(output, version_re=None, unrecognized='present'):
3996 assert isinstance(output, compat_str)
3997 if version_re is None:
3998 version_re = r'version\s+([-0-9._a-zA-Z]+)'
3999 m = re.search(version_re, output)
4000 if m:
4001 return m.group(1)
4002 else:
4003 return unrecognized
4004
4005
4006 class LazyList(collections.abc.Sequence):
4007 ''' Lazy immutable list from an iterable
4008 Note that slices of a LazyList are lists and not LazyList'''
4009
4010 class IndexError(IndexError):
4011 pass
4012
4013 def __init__(self, iterable):
4014 self.__iterable = iter(iterable)
4015 self.__cache = []
4016 self.__reversed = False
4017
4018 def __iter__(self):
4019 if self.__reversed:
4020 # We need to consume the entire iterable to iterate in reverse
4021 yield from self.exhaust()
4022 return
4023 yield from self.__cache
4024 for item in self.__iterable:
4025 self.__cache.append(item)
4026 yield item
4027
4028 def __exhaust(self):
4029 self.__cache.extend(self.__iterable)
4030 return self.__cache
4031
4032 def exhaust(self):
4033 ''' Evaluate the entire iterable '''
4034 return self.__exhaust()[::-1 if self.__reversed else 1]
4035
4036 @staticmethod
4037 def __reverse_index(x):
4038 return None if x is None else -(x + 1)
4039
4040 def __getitem__(self, idx):
4041 if isinstance(idx, slice):
4042 if self.__reversed:
4043 idx = slice(self.__reverse_index(idx.start), self.__reverse_index(idx.stop), -(idx.step or 1))
4044 start, stop, step = idx.start, idx.stop, idx.step or 1
4045 elif isinstance(idx, int):
4046 if self.__reversed:
4047 idx = self.__reverse_index(idx)
4048 start, stop, step = idx, idx, 0
4049 else:
4050 raise TypeError('indices must be integers or slices')
4051 if ((start or 0) < 0 or (stop or 0) < 0
4052 or (start is None and step < 0)
4053 or (stop is None and step > 0)):
4054 # We need to consume the entire iterable to be able to slice from the end
4055 # Obviously, never use this with infinite iterables
4056 self.__exhaust()
4057 try:
4058 return self.__cache[idx]
4059 except IndexError as e:
4060 raise self.IndexError(e) from e
4061 n = max(start or 0, stop or 0) - len(self.__cache) + 1
4062 if n > 0:
4063 self.__cache.extend(itertools.islice(self.__iterable, n))
4064 try:
4065 return self.__cache[idx]
4066 except IndexError as e:
4067 raise self.IndexError(e) from e
4068
4069 def __bool__(self):
4070 try:
4071 self[-1] if self.__reversed else self[0]
4072 except self.IndexError:
4073 return False
4074 return True
4075
4076 def __len__(self):
4077 self.__exhaust()
4078 return len(self.__cache)
4079
4080 def reverse(self):
4081 self.__reversed = not self.__reversed
4082 return self
4083
4084 def __repr__(self):
4085 # repr and str should mimic a list. So we exhaust the iterable
4086 return repr(self.exhaust())
4087
4088 def __str__(self):
4089 return repr(self.exhaust())
4090
4091
4092 class PagedList:
4093 def __len__(self):
4094 # This is only useful for tests
4095 return len(self.getslice())
4096
4097 def __init__(self, pagefunc, pagesize, use_cache=True):
4098 self._pagefunc = pagefunc
4099 self._pagesize = pagesize
4100 self._use_cache = use_cache
4101 self._cache = {}
4102
4103 def getpage(self, pagenum):
4104 page_results = self._cache.get(pagenum) or list(self._pagefunc(pagenum))
4105 if self._use_cache:
4106 self._cache[pagenum] = page_results
4107 return page_results
4108
4109 def getslice(self, start=0, end=None):
4110 return list(self._getslice(start, end))
4111
4112 def _getslice(self, start, end):
4113 raise NotImplementedError('This method must be implemented by subclasses')
4114
4115 def __getitem__(self, idx):
4116 # NOTE: cache must be enabled if this is used
4117 if not isinstance(idx, int) or idx < 0:
4118 raise TypeError('indices must be non-negative integers')
4119 entries = self.getslice(idx, idx + 1)
4120 return entries[0] if entries else None
4121
4122
4123 class OnDemandPagedList(PagedList):
4124 def _getslice(self, start, end):
4125 for pagenum in itertools.count(start // self._pagesize):
4126 firstid = pagenum * self._pagesize
4127 nextfirstid = pagenum * self._pagesize + self._pagesize
4128 if start >= nextfirstid:
4129 continue
4130
4131 startv = (
4132 start % self._pagesize
4133 if firstid <= start < nextfirstid
4134 else 0)
4135 endv = (
4136 ((end - 1) % self._pagesize) + 1
4137 if (end is not None and firstid <= end <= nextfirstid)
4138 else None)
4139
4140 page_results = self.getpage(pagenum)
4141 if startv != 0 or endv is not None:
4142 page_results = page_results[startv:endv]
4143 yield from page_results
4144
4145 # A little optimization - if current page is not "full", ie. does
4146 # not contain page_size videos then we can assume that this page
4147 # is the last one - there are no more ids on further pages -
4148 # i.e. no need to query again.
4149 if len(page_results) + startv < self._pagesize:
4150 break
4151
4152 # If we got the whole page, but the next page is not interesting,
4153 # break out early as well
4154 if end == nextfirstid:
4155 break
4156
4157
4158 class InAdvancePagedList(PagedList):
4159 def __init__(self, pagefunc, pagecount, pagesize):
4160 self._pagecount = pagecount
4161 PagedList.__init__(self, pagefunc, pagesize, True)
4162
4163 def _getslice(self, start, end):
4164 start_page = start // self._pagesize
4165 end_page = (
4166 self._pagecount if end is None else (end // self._pagesize + 1))
4167 skip_elems = start - start_page * self._pagesize
4168 only_more = None if end is None else end - start
4169 for pagenum in range(start_page, end_page):
4170 page_results = self.getpage(pagenum)
4171 if skip_elems:
4172 page_results = page_results[skip_elems:]
4173 skip_elems = None
4174 if only_more is not None:
4175 if len(page_results) < only_more:
4176 only_more -= len(page_results)
4177 else:
4178 yield from page_results[:only_more]
4179 break
4180 yield from page_results
4181
4182
4183 def uppercase_escape(s):
4184 unicode_escape = codecs.getdecoder('unicode_escape')
4185 return re.sub(
4186 r'\\U[0-9a-fA-F]{8}',
4187 lambda m: unicode_escape(m.group(0))[0],
4188 s)
4189
4190
4191 def lowercase_escape(s):
4192 unicode_escape = codecs.getdecoder('unicode_escape')
4193 return re.sub(
4194 r'\\u[0-9a-fA-F]{4}',
4195 lambda m: unicode_escape(m.group(0))[0],
4196 s)
4197
4198
4199 def escape_rfc3986(s):
4200 """Escape non-ASCII characters as suggested by RFC 3986"""
4201 if sys.version_info < (3, 0) and isinstance(s, compat_str):
4202 s = s.encode('utf-8')
4203 return compat_urllib_parse.quote(s, b"%/;:@&=+$,!~*'()?#[]")
4204
4205
4206 def escape_url(url):
4207 """Escape URL as suggested by RFC 3986"""
4208 url_parsed = compat_urllib_parse_urlparse(url)
4209 return url_parsed._replace(
4210 netloc=url_parsed.netloc.encode('idna').decode('ascii'),
4211 path=escape_rfc3986(url_parsed.path),
4212 params=escape_rfc3986(url_parsed.params),
4213 query=escape_rfc3986(url_parsed.query),
4214 fragment=escape_rfc3986(url_parsed.fragment)
4215 ).geturl()
4216
4217
4218 def parse_qs(url):
4219 return compat_parse_qs(compat_urllib_parse_urlparse(url).query)
4220
4221
4222 def read_batch_urls(batch_fd):
4223 def fixup(url):
4224 if not isinstance(url, compat_str):
4225 url = url.decode('utf-8', 'replace')
4226 BOM_UTF8 = ('\xef\xbb\xbf', '\ufeff')
4227 for bom in BOM_UTF8:
4228 if url.startswith(bom):
4229 url = url[len(bom):]
4230 url = url.lstrip()
4231 if not url or url.startswith(('#', ';', ']')):
4232 return False
4233 # "#" cannot be stripped out since it is part of the URI
4234 # However, it can be safely stipped out if follwing a whitespace
4235 return re.split(r'\s#', url, 1)[0].rstrip()
4236
4237 with contextlib.closing(batch_fd) as fd:
4238 return [url for url in map(fixup, fd) if url]
4239
4240
4241 def urlencode_postdata(*args, **kargs):
4242 return compat_urllib_parse_urlencode(*args, **kargs).encode('ascii')
4243
4244
4245 def update_url_query(url, query):
4246 if not query:
4247 return url
4248 parsed_url = compat_urlparse.urlparse(url)
4249 qs = compat_parse_qs(parsed_url.query)
4250 qs.update(query)
4251 return compat_urlparse.urlunparse(parsed_url._replace(
4252 query=compat_urllib_parse_urlencode(qs, True)))
4253
4254
4255 def update_Request(req, url=None, data=None, headers={}, query={}):
4256 req_headers = req.headers.copy()
4257 req_headers.update(headers)
4258 req_data = data or req.data
4259 req_url = update_url_query(url or req.get_full_url(), query)
4260 req_get_method = req.get_method()
4261 if req_get_method == 'HEAD':
4262 req_type = HEADRequest
4263 elif req_get_method == 'PUT':
4264 req_type = PUTRequest
4265 else:
4266 req_type = compat_urllib_request.Request
4267 new_req = req_type(
4268 req_url, data=req_data, headers=req_headers,
4269 origin_req_host=req.origin_req_host, unverifiable=req.unverifiable)
4270 if hasattr(req, 'timeout'):
4271 new_req.timeout = req.timeout
4272 return new_req
4273
4274
4275 def _multipart_encode_impl(data, boundary):
4276 content_type = 'multipart/form-data; boundary=%s' % boundary
4277
4278 out = b''
4279 for k, v in data.items():
4280 out += b'--' + boundary.encode('ascii') + b'\r\n'
4281 if isinstance(k, compat_str):
4282 k = k.encode('utf-8')
4283 if isinstance(v, compat_str):
4284 v = v.encode('utf-8')
4285 # RFC 2047 requires non-ASCII field names to be encoded, while RFC 7578
4286 # suggests sending UTF-8 directly. Firefox sends UTF-8, too
4287 content = b'Content-Disposition: form-data; name="' + k + b'"\r\n\r\n' + v + b'\r\n'
4288 if boundary.encode('ascii') in content:
4289 raise ValueError('Boundary overlaps with data')
4290 out += content
4291
4292 out += b'--' + boundary.encode('ascii') + b'--\r\n'
4293
4294 return out, content_type
4295
4296
4297 def multipart_encode(data, boundary=None):
4298 '''
4299 Encode a dict to RFC 7578-compliant form-data
4300
4301 data:
4302 A dict where keys and values can be either Unicode or bytes-like
4303 objects.
4304 boundary:
4305 If specified a Unicode object, it's used as the boundary. Otherwise
4306 a random boundary is generated.
4307
4308 Reference: https://tools.ietf.org/html/rfc7578
4309 '''
4310 has_specified_boundary = boundary is not None
4311
4312 while True:
4313 if boundary is None:
4314 boundary = '---------------' + str(random.randrange(0x0fffffff, 0xffffffff))
4315
4316 try:
4317 out, content_type = _multipart_encode_impl(data, boundary)
4318 break
4319 except ValueError:
4320 if has_specified_boundary:
4321 raise
4322 boundary = None
4323
4324 return out, content_type
4325
4326
4327 def dict_get(d, key_or_keys, default=None, skip_false_values=True):
4328 if isinstance(key_or_keys, (list, tuple)):
4329 for key in key_or_keys:
4330 if key not in d or d[key] is None or skip_false_values and not d[key]:
4331 continue
4332 return d[key]
4333 return default
4334 return d.get(key_or_keys, default)
4335
4336
4337 def try_get(src, getter, expected_type=None):
4338 for get in variadic(getter):
4339 try:
4340 v = get(src)
4341 except (AttributeError, KeyError, TypeError, IndexError):
4342 pass
4343 else:
4344 if expected_type is None or isinstance(v, expected_type):
4345 return v
4346
4347
4348 def merge_dicts(*dicts):
4349 merged = {}
4350 for a_dict in dicts:
4351 for k, v in a_dict.items():
4352 if v is None:
4353 continue
4354 if (k not in merged
4355 or (isinstance(v, compat_str) and v
4356 and isinstance(merged[k], compat_str)
4357 and not merged[k])):
4358 merged[k] = v
4359 return merged
4360
4361
4362 def encode_compat_str(string, encoding=preferredencoding(), errors='strict'):
4363 return string if isinstance(string, compat_str) else compat_str(string, encoding, errors)
4364
4365
4366 US_RATINGS = {
4367 'G': 0,
4368 'PG': 10,
4369 'PG-13': 13,
4370 'R': 16,
4371 'NC': 18,
4372 }
4373
4374
4375 TV_PARENTAL_GUIDELINES = {
4376 'TV-Y': 0,
4377 'TV-Y7': 7,
4378 'TV-G': 0,
4379 'TV-PG': 0,
4380 'TV-14': 14,
4381 'TV-MA': 17,
4382 }
4383
4384
4385 def parse_age_limit(s):
4386 if type(s) == int:
4387 return s if 0 <= s <= 21 else None
4388 if not isinstance(s, compat_basestring):
4389 return None
4390 m = re.match(r'^(?P<age>\d{1,2})\+?$', s)
4391 if m:
4392 return int(m.group('age'))
4393 s = s.upper()
4394 if s in US_RATINGS:
4395 return US_RATINGS[s]
4396 m = re.match(r'^TV[_-]?(%s)$' % '|'.join(k[3:] for k in TV_PARENTAL_GUIDELINES), s)
4397 if m:
4398 return TV_PARENTAL_GUIDELINES['TV-' + m.group(1)]
4399 return None
4400
4401
4402 def strip_jsonp(code):
4403 return re.sub(
4404 r'''(?sx)^
4405 (?:window\.)?(?P<func_name>[a-zA-Z0-9_.$]*)
4406 (?:\s*&&\s*(?P=func_name))?
4407 \s*\(\s*(?P<callback_data>.*)\);?
4408 \s*?(?://[^\n]*)*$''',
4409 r'\g<callback_data>', code)
4410
4411
4412 def js_to_json(code, vars={}):
4413 # vars is a dict of var, val pairs to substitute
4414 COMMENT_RE = r'/\*(?:(?!\*/).)*?\*/|//[^\n]*\n'
4415 SKIP_RE = r'\s*(?:{comment})?\s*'.format(comment=COMMENT_RE)
4416 INTEGER_TABLE = (
4417 (r'(?s)^(0[xX][0-9a-fA-F]+){skip}:?$'.format(skip=SKIP_RE), 16),
4418 (r'(?s)^(0+[0-7]+){skip}:?$'.format(skip=SKIP_RE), 8),
4419 )
4420
4421 def fix_kv(m):
4422 v = m.group(0)
4423 if v in ('true', 'false', 'null'):
4424 return v
4425 elif v in ('undefined', 'void 0'):
4426 return 'null'
4427 elif v.startswith('/*') or v.startswith('//') or v.startswith('!') or v == ',':
4428 return ""
4429
4430 if v[0] in ("'", '"'):
4431 v = re.sub(r'(?s)\\.|"', lambda m: {
4432 '"': '\\"',
4433 "\\'": "'",
4434 '\\\n': '',
4435 '\\x': '\\u00',
4436 }.get(m.group(0), m.group(0)), v[1:-1])
4437 else:
4438 for regex, base in INTEGER_TABLE:
4439 im = re.match(regex, v)
4440 if im:
4441 i = int(im.group(1), base)
4442 return '"%d":' % i if v.endswith(':') else '%d' % i
4443
4444 if v in vars:
4445 return vars[v]
4446
4447 return '"%s"' % v
4448
4449 return re.sub(r'''(?sx)
4450 "(?:[^"\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^"\\]*"|
4451 '(?:[^'\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^'\\]*'|
4452 {comment}|,(?={skip}[\]}}])|
4453 void\s0|(?:(?<![0-9])[eE]|[a-df-zA-DF-Z_$])[.a-zA-Z_$0-9]*|
4454 \b(?:0[xX][0-9a-fA-F]+|0+[0-7]+)(?:{skip}:)?|
4455 [0-9]+(?={skip}:)|
4456 !+
4457 '''.format(comment=COMMENT_RE, skip=SKIP_RE), fix_kv, code)
4458
4459
4460 def qualities(quality_ids):
4461 """ Get a numeric quality value out of a list of possible values """
4462 def q(qid):
4463 try:
4464 return quality_ids.index(qid)
4465 except ValueError:
4466 return -1
4467 return q
4468
4469
4470 DEFAULT_OUTTMPL = {
4471 'default': '%(title)s [%(id)s].%(ext)s',
4472 'chapter': '%(title)s - %(section_number)03d %(section_title)s [%(id)s].%(ext)s',
4473 }
4474 OUTTMPL_TYPES = {
4475 'chapter': None,
4476 'subtitle': None,
4477 'thumbnail': None,
4478 'description': 'description',
4479 'annotation': 'annotations.xml',
4480 'infojson': 'info.json',
4481 'pl_thumbnail': None,
4482 'pl_description': 'description',
4483 'pl_infojson': 'info.json',
4484 }
4485
4486 # As of [1] format syntax is:
4487 # %[mapping_key][conversion_flags][minimum_width][.precision][length_modifier]type
4488 # 1. https://docs.python.org/2/library/stdtypes.html#string-formatting
4489 STR_FORMAT_RE_TMPL = r'''(?x)
4490 (?<!%)(?P<prefix>(?:%%)*)
4491 %
4492 (?P<has_key>\((?P<key>{0})\))?
4493 (?P<format>
4494 (?P<conversion>[#0\-+ ]+)?
4495 (?P<min_width>\d+)?
4496 (?P<precision>\.\d+)?
4497 (?P<len_mod>[hlL])? # unused in python
4498 {1} # conversion type
4499 )
4500 '''
4501
4502
4503 STR_FORMAT_TYPES = 'diouxXeEfFgGcrs'
4504
4505
4506 def limit_length(s, length):
4507 """ Add ellipses to overly long strings """
4508 if s is None:
4509 return None
4510 ELLIPSES = '...'
4511 if len(s) > length:
4512 return s[:length - len(ELLIPSES)] + ELLIPSES
4513 return s
4514
4515
4516 def version_tuple(v):
4517 return tuple(int(e) for e in re.split(r'[-.]', v))
4518
4519
4520 def is_outdated_version(version, limit, assume_new=True):
4521 if not version:
4522 return not assume_new
4523 try:
4524 return version_tuple(version) < version_tuple(limit)
4525 except ValueError:
4526 return not assume_new
4527
4528
4529 def ytdl_is_updateable():
4530 """ Returns if yt-dlp can be updated with -U """
4531
4532 from .update import is_non_updateable
4533
4534 return not is_non_updateable()
4535
4536
4537 def args_to_str(args):
4538 # Get a short string representation for a subprocess command
4539 return ' '.join(compat_shlex_quote(a) for a in args)
4540
4541
4542 def error_to_compat_str(err):
4543 err_str = str(err)
4544 # On python 2 error byte string must be decoded with proper
4545 # encoding rather than ascii
4546 if sys.version_info[0] < 3:
4547 err_str = err_str.decode(preferredencoding())
4548 return err_str
4549
4550
4551 def mimetype2ext(mt):
4552 if mt is None:
4553 return None
4554
4555 mt, _, params = mt.partition(';')
4556 mt = mt.strip()
4557
4558 FULL_MAP = {
4559 'audio/mp4': 'm4a',
4560 # Per RFC 3003, audio/mpeg can be .mp1, .mp2 or .mp3. Here use .mp3 as
4561 # it's the most popular one
4562 'audio/mpeg': 'mp3',
4563 'audio/x-wav': 'wav',
4564 'audio/wav': 'wav',
4565 'audio/wave': 'wav',
4566 }
4567
4568 ext = FULL_MAP.get(mt)
4569 if ext is not None:
4570 return ext
4571
4572 SUBTYPE_MAP = {
4573 '3gpp': '3gp',
4574 'smptett+xml': 'tt',
4575 'ttaf+xml': 'dfxp',
4576 'ttml+xml': 'ttml',
4577 'x-flv': 'flv',
4578 'x-mp4-fragmented': 'mp4',
4579 'x-ms-sami': 'sami',
4580 'x-ms-wmv': 'wmv',
4581 'mpegurl': 'm3u8',
4582 'x-mpegurl': 'm3u8',
4583 'vnd.apple.mpegurl': 'm3u8',
4584 'dash+xml': 'mpd',
4585 'f4m+xml': 'f4m',
4586 'hds+xml': 'f4m',
4587 'vnd.ms-sstr+xml': 'ism',
4588 'quicktime': 'mov',
4589 'mp2t': 'ts',
4590 'x-wav': 'wav',
4591 'filmstrip+json': 'fs',
4592 'svg+xml': 'svg',
4593 }
4594
4595 _, _, subtype = mt.rpartition('/')
4596 ext = SUBTYPE_MAP.get(subtype.lower())
4597 if ext is not None:
4598 return ext
4599
4600 SUFFIX_MAP = {
4601 'json': 'json',
4602 'xml': 'xml',
4603 'zip': 'zip',
4604 'gzip': 'gz',
4605 }
4606
4607 _, _, suffix = subtype.partition('+')
4608 ext = SUFFIX_MAP.get(suffix)
4609 if ext is not None:
4610 return ext
4611
4612 return subtype.replace('+', '.')
4613
4614
4615 def parse_codecs(codecs_str):
4616 # http://tools.ietf.org/html/rfc6381
4617 if not codecs_str:
4618 return {}
4619 split_codecs = list(filter(None, map(
4620 str.strip, codecs_str.strip().strip(',').split(','))))
4621 vcodec, acodec = None, None
4622 for full_codec in split_codecs:
4623 codec = full_codec.split('.')[0]
4624 if codec in ('avc1', 'avc2', 'avc3', 'avc4', 'vp9', 'vp8', 'hev1', 'hev2', 'h263', 'h264', 'mp4v', 'hvc1', 'av01', 'theora', 'dvh1', 'dvhe'):
4625 if not vcodec:
4626 vcodec = full_codec
4627 elif codec in ('mp4a', 'opus', 'vorbis', 'mp3', 'aac', 'ac-3', 'ec-3', 'eac3', 'dtsc', 'dtse', 'dtsh', 'dtsl'):
4628 if not acodec:
4629 acodec = full_codec
4630 else:
4631 write_string('WARNING: Unknown codec %s\n' % full_codec, sys.stderr)
4632 if not vcodec and not acodec:
4633 if len(split_codecs) == 2:
4634 return {
4635 'vcodec': split_codecs[0],
4636 'acodec': split_codecs[1],
4637 }
4638 else:
4639 return {
4640 'vcodec': vcodec or 'none',
4641 'acodec': acodec or 'none',
4642 }
4643 return {}
4644
4645
4646 def urlhandle_detect_ext(url_handle):
4647 getheader = url_handle.headers.get
4648
4649 cd = getheader('Content-Disposition')
4650 if cd:
4651 m = re.match(r'attachment;\s*filename="(?P<filename>[^"]+)"', cd)
4652 if m:
4653 e = determine_ext(m.group('filename'), default_ext=None)
4654 if e:
4655 return e
4656
4657 return mimetype2ext(getheader('Content-Type'))
4658
4659
4660 def encode_data_uri(data, mime_type):
4661 return 'data:%s;base64,%s' % (mime_type, base64.b64encode(data).decode('ascii'))
4662
4663
4664 def age_restricted(content_limit, age_limit):
4665 """ Returns True iff the content should be blocked """
4666
4667 if age_limit is None: # No limit set
4668 return False
4669 if content_limit is None:
4670 return False # Content available for everyone
4671 return age_limit < content_limit
4672
4673
4674 def is_html(first_bytes):
4675 """ Detect whether a file contains HTML by examining its first bytes. """
4676
4677 BOMS = [
4678 (b'\xef\xbb\xbf', 'utf-8'),
4679 (b'\x00\x00\xfe\xff', 'utf-32-be'),
4680 (b'\xff\xfe\x00\x00', 'utf-32-le'),
4681 (b'\xff\xfe', 'utf-16-le'),
4682 (b'\xfe\xff', 'utf-16-be'),
4683 ]
4684 for bom, enc in BOMS:
4685 if first_bytes.startswith(bom):
4686 s = first_bytes[len(bom):].decode(enc, 'replace')
4687 break
4688 else:
4689 s = first_bytes.decode('utf-8', 'replace')
4690
4691 return re.match(r'^\s*<', s)
4692
4693
4694 def determine_protocol(info_dict):
4695 protocol = info_dict.get('protocol')
4696 if protocol is not None:
4697 return protocol
4698
4699 url = info_dict['url']
4700 if url.startswith('rtmp'):
4701 return 'rtmp'
4702 elif url.startswith('mms'):
4703 return 'mms'
4704 elif url.startswith('rtsp'):
4705 return 'rtsp'
4706
4707 ext = determine_ext(url)
4708 if ext == 'm3u8':
4709 return 'm3u8'
4710 elif ext == 'f4m':
4711 return 'f4m'
4712
4713 return compat_urllib_parse_urlparse(url).scheme
4714
4715
4716 def render_table(header_row, data, delim=False, extraGap=0, hideEmpty=False):
4717 """ Render a list of rows, each as a list of values """
4718
4719 def get_max_lens(table):
4720 return [max(len(compat_str(v)) for v in col) for col in zip(*table)]
4721
4722 def filter_using_list(row, filterArray):
4723 return [col for (take, col) in zip(filterArray, row) if take]
4724
4725 if hideEmpty:
4726 max_lens = get_max_lens(data)
4727 header_row = filter_using_list(header_row, max_lens)
4728 data = [filter_using_list(row, max_lens) for row in data]
4729
4730 table = [header_row] + data
4731 max_lens = get_max_lens(table)
4732 if delim:
4733 table = [header_row] + [['-' * ml for ml in max_lens]] + data
4734 format_str = ' '.join('%-' + compat_str(ml + extraGap) + 's' for ml in max_lens[:-1]) + ' %s'
4735 return '\n'.join(format_str % tuple(row) for row in table)
4736
4737
4738 def _match_one(filter_part, dct, incomplete):
4739 # TODO: Generalize code with YoutubeDL._build_format_filter
4740 STRING_OPERATORS = {
4741 '*=': operator.contains,
4742 '^=': lambda attr, value: attr.startswith(value),
4743 '$=': lambda attr, value: attr.endswith(value),
4744 '~=': lambda attr, value: re.search(value, attr),
4745 }
4746 COMPARISON_OPERATORS = {
4747 **STRING_OPERATORS,
4748 '<=': operator.le, # "<=" must be defined above "<"
4749 '<': operator.lt,
4750 '>=': operator.ge,
4751 '>': operator.gt,
4752 '=': operator.eq,
4753 }
4754
4755 operator_rex = re.compile(r'''(?x)\s*
4756 (?P<key>[a-z_]+)
4757 \s*(?P<negation>!\s*)?(?P<op>%s)(?P<none_inclusive>\s*\?)?\s*
4758 (?:
4759 (?P<quote>["\'])(?P<quotedstrval>.+?)(?P=quote)|
4760 (?P<strval>.+?)
4761 )
4762 \s*$
4763 ''' % '|'.join(map(re.escape, COMPARISON_OPERATORS.keys())))
4764 m = operator_rex.search(filter_part)
4765 if m:
4766 m = m.groupdict()
4767 unnegated_op = COMPARISON_OPERATORS[m['op']]
4768 if m['negation']:
4769 op = lambda attr, value: not unnegated_op(attr, value)
4770 else:
4771 op = unnegated_op
4772 comparison_value = m['quotedstrval'] or m['strval'] or m['intval']
4773 if m['quote']:
4774 comparison_value = comparison_value.replace(r'\%s' % m['quote'], m['quote'])
4775 actual_value = dct.get(m['key'])
4776 numeric_comparison = None
4777 if isinstance(actual_value, compat_numeric_types):
4778 # If the original field is a string and matching comparisonvalue is
4779 # a number we should respect the origin of the original field
4780 # and process comparison value as a string (see
4781 # https://github.com/ytdl-org/youtube-dl/issues/11082)
4782 try:
4783 numeric_comparison = int(comparison_value)
4784 except ValueError:
4785 numeric_comparison = parse_filesize(comparison_value)
4786 if numeric_comparison is None:
4787 numeric_comparison = parse_filesize(f'{comparison_value}B')
4788 if numeric_comparison is None:
4789 numeric_comparison = parse_duration(comparison_value)
4790 if numeric_comparison is not None and m['op'] in STRING_OPERATORS:
4791 raise ValueError('Operator %s only supports string values!' % m['op'])
4792 if actual_value is None:
4793 return incomplete or m['none_inclusive']
4794 return op(actual_value, comparison_value if numeric_comparison is None else numeric_comparison)
4795
4796 UNARY_OPERATORS = {
4797 '': lambda v: (v is True) if isinstance(v, bool) else (v is not None),
4798 '!': lambda v: (v is False) if isinstance(v, bool) else (v is None),
4799 }
4800 operator_rex = re.compile(r'''(?x)\s*
4801 (?P<op>%s)\s*(?P<key>[a-z_]+)
4802 \s*$
4803 ''' % '|'.join(map(re.escape, UNARY_OPERATORS.keys())))
4804 m = operator_rex.search(filter_part)
4805 if m:
4806 op = UNARY_OPERATORS[m.group('op')]
4807 actual_value = dct.get(m.group('key'))
4808 if incomplete and actual_value is None:
4809 return True
4810 return op(actual_value)
4811
4812 raise ValueError('Invalid filter part %r' % filter_part)
4813
4814
4815 def match_str(filter_str, dct, incomplete=False):
4816 """ Filter a dictionary with a simple string syntax. Returns True (=passes filter) or false
4817 When incomplete, all conditions passes on missing fields
4818 """
4819 return all(
4820 _match_one(filter_part.replace(r'\&', '&'), dct, incomplete)
4821 for filter_part in re.split(r'(?<!\\)&', filter_str))
4822
4823
4824 def match_filter_func(filter_str):
4825 def _match_func(info_dict, *args, **kwargs):
4826 if match_str(filter_str, info_dict, *args, **kwargs):
4827 return None
4828 else:
4829 video_title = info_dict.get('title', info_dict.get('id', 'video'))
4830 return '%s does not pass filter %s, skipping ..' % (video_title, filter_str)
4831 return _match_func
4832
4833
4834 def parse_dfxp_time_expr(time_expr):
4835 if not time_expr:
4836 return
4837
4838 mobj = re.match(r'^(?P<time_offset>\d+(?:\.\d+)?)s?$', time_expr)
4839 if mobj:
4840 return float(mobj.group('time_offset'))
4841
4842 mobj = re.match(r'^(\d+):(\d\d):(\d\d(?:(?:\.|:)\d+)?)$', time_expr)
4843 if mobj:
4844 return 3600 * int(mobj.group(1)) + 60 * int(mobj.group(2)) + float(mobj.group(3).replace(':', '.'))
4845
4846
4847 def srt_subtitles_timecode(seconds):
4848 return '%02d:%02d:%02d,%03d' % (seconds / 3600, (seconds % 3600) / 60, seconds % 60, (seconds % 1) * 1000)
4849
4850
4851 def dfxp2srt(dfxp_data):
4852 '''
4853 @param dfxp_data A bytes-like object containing DFXP data
4854 @returns A unicode object containing converted SRT data
4855 '''
4856 LEGACY_NAMESPACES = (
4857 (b'http://www.w3.org/ns/ttml', [
4858 b'http://www.w3.org/2004/11/ttaf1',
4859 b'http://www.w3.org/2006/04/ttaf1',
4860 b'http://www.w3.org/2006/10/ttaf1',
4861 ]),
4862 (b'http://www.w3.org/ns/ttml#styling', [
4863 b'http://www.w3.org/ns/ttml#style',
4864 ]),
4865 )
4866
4867 SUPPORTED_STYLING = [
4868 'color',
4869 'fontFamily',
4870 'fontSize',
4871 'fontStyle',
4872 'fontWeight',
4873 'textDecoration'
4874 ]
4875
4876 _x = functools.partial(xpath_with_ns, ns_map={
4877 'xml': 'http://www.w3.org/XML/1998/namespace',
4878 'ttml': 'http://www.w3.org/ns/ttml',
4879 'tts': 'http://www.w3.org/ns/ttml#styling',
4880 })
4881
4882 styles = {}
4883 default_style = {}
4884
4885 class TTMLPElementParser(object):
4886 _out = ''
4887 _unclosed_elements = []
4888 _applied_styles = []
4889
4890 def start(self, tag, attrib):
4891 if tag in (_x('ttml:br'), 'br'):
4892 self._out += '\n'
4893 else:
4894 unclosed_elements = []
4895 style = {}
4896 element_style_id = attrib.get('style')
4897 if default_style:
4898 style.update(default_style)
4899 if element_style_id:
4900 style.update(styles.get(element_style_id, {}))
4901 for prop in SUPPORTED_STYLING:
4902 prop_val = attrib.get(_x('tts:' + prop))
4903 if prop_val:
4904 style[prop] = prop_val
4905 if style:
4906 font = ''
4907 for k, v in sorted(style.items()):
4908 if self._applied_styles and self._applied_styles[-1].get(k) == v:
4909 continue
4910 if k == 'color':
4911 font += ' color="%s"' % v
4912 elif k == 'fontSize':
4913 font += ' size="%s"' % v
4914 elif k == 'fontFamily':
4915 font += ' face="%s"' % v
4916 elif k == 'fontWeight' and v == 'bold':
4917 self._out += '<b>'
4918 unclosed_elements.append('b')
4919 elif k == 'fontStyle' and v == 'italic':
4920 self._out += '<i>'
4921 unclosed_elements.append('i')
4922 elif k == 'textDecoration' and v == 'underline':
4923 self._out += '<u>'
4924 unclosed_elements.append('u')
4925 if font:
4926 self._out += '<font' + font + '>'
4927 unclosed_elements.append('font')
4928 applied_style = {}
4929 if self._applied_styles:
4930 applied_style.update(self._applied_styles[-1])
4931 applied_style.update(style)
4932 self._applied_styles.append(applied_style)
4933 self._unclosed_elements.append(unclosed_elements)
4934
4935 def end(self, tag):
4936 if tag not in (_x('ttml:br'), 'br'):
4937 unclosed_elements = self._unclosed_elements.pop()
4938 for element in reversed(unclosed_elements):
4939 self._out += '</%s>' % element
4940 if unclosed_elements and self._applied_styles:
4941 self._applied_styles.pop()
4942
4943 def data(self, data):
4944 self._out += data
4945
4946 def close(self):
4947 return self._out.strip()
4948
4949 def parse_node(node):
4950 target = TTMLPElementParser()
4951 parser = xml.etree.ElementTree.XMLParser(target=target)
4952 parser.feed(xml.etree.ElementTree.tostring(node))
4953 return parser.close()
4954
4955 for k, v in LEGACY_NAMESPACES:
4956 for ns in v:
4957 dfxp_data = dfxp_data.replace(ns, k)
4958
4959 dfxp = compat_etree_fromstring(dfxp_data)
4960 out = []
4961 paras = dfxp.findall(_x('.//ttml:p')) or dfxp.findall('.//p')
4962
4963 if not paras:
4964 raise ValueError('Invalid dfxp/TTML subtitle')
4965
4966 repeat = False
4967 while True:
4968 for style in dfxp.findall(_x('.//ttml:style')):
4969 style_id = style.get('id') or style.get(_x('xml:id'))
4970 if not style_id:
4971 continue
4972 parent_style_id = style.get('style')
4973 if parent_style_id:
4974 if parent_style_id not in styles:
4975 repeat = True
4976 continue
4977 styles[style_id] = styles[parent_style_id].copy()
4978 for prop in SUPPORTED_STYLING:
4979 prop_val = style.get(_x('tts:' + prop))
4980 if prop_val:
4981 styles.setdefault(style_id, {})[prop] = prop_val
4982 if repeat:
4983 repeat = False
4984 else:
4985 break
4986
4987 for p in ('body', 'div'):
4988 ele = xpath_element(dfxp, [_x('.//ttml:' + p), './/' + p])
4989 if ele is None:
4990 continue
4991 style = styles.get(ele.get('style'))
4992 if not style:
4993 continue
4994 default_style.update(style)
4995
4996 for para, index in zip(paras, itertools.count(1)):
4997 begin_time = parse_dfxp_time_expr(para.attrib.get('begin'))
4998 end_time = parse_dfxp_time_expr(para.attrib.get('end'))
4999 dur = parse_dfxp_time_expr(para.attrib.get('dur'))
5000 if begin_time is None:
5001 continue
5002 if not end_time:
5003 if not dur:
5004 continue
5005 end_time = begin_time + dur
5006 out.append('%d\n%s --> %s\n%s\n\n' % (
5007 index,
5008 srt_subtitles_timecode(begin_time),
5009 srt_subtitles_timecode(end_time),
5010 parse_node(para)))
5011
5012 return ''.join(out)
5013
5014
5015 def cli_option(params, command_option, param):
5016 param = params.get(param)
5017 if param:
5018 param = compat_str(param)
5019 return [command_option, param] if param is not None else []
5020
5021
5022 def cli_bool_option(params, command_option, param, true_value='true', false_value='false', separator=None):
5023 param = params.get(param)
5024 if param is None:
5025 return []
5026 assert isinstance(param, bool)
5027 if separator:
5028 return [command_option + separator + (true_value if param else false_value)]
5029 return [command_option, true_value if param else false_value]
5030
5031
5032 def cli_valueless_option(params, command_option, param, expected_value=True):
5033 param = params.get(param)
5034 return [command_option] if param == expected_value else []
5035
5036
5037 def cli_configuration_args(argdict, keys, default=[], use_compat=True):
5038 if isinstance(argdict, (list, tuple)): # for backward compatibility
5039 if use_compat:
5040 return argdict
5041 else:
5042 argdict = None
5043 if argdict is None:
5044 return default
5045 assert isinstance(argdict, dict)
5046
5047 assert isinstance(keys, (list, tuple))
5048 for key_list in keys:
5049 arg_list = list(filter(
5050 lambda x: x is not None,
5051 [argdict.get(key.lower()) for key in variadic(key_list)]))
5052 if arg_list:
5053 return [arg for args in arg_list for arg in args]
5054 return default
5055
5056
5057 def _configuration_args(main_key, argdict, exe, keys=None, default=[], use_compat=True):
5058 main_key, exe = main_key.lower(), exe.lower()
5059 root_key = exe if main_key == exe else f'{main_key}+{exe}'
5060 keys = [f'{root_key}{k}' for k in (keys or [''])]
5061 if root_key in keys:
5062 if main_key != exe:
5063 keys.append((main_key, exe))
5064 keys.append('default')
5065 else:
5066 use_compat = False
5067 return cli_configuration_args(argdict, keys, default, use_compat)
5068
5069
5070 class ISO639Utils(object):
5071 # See http://www.loc.gov/standards/iso639-2/ISO-639-2_utf-8.txt
5072 _lang_map = {
5073 'aa': 'aar',
5074 'ab': 'abk',
5075 'ae': 'ave',
5076 'af': 'afr',
5077 'ak': 'aka',
5078 'am': 'amh',
5079 'an': 'arg',
5080 'ar': 'ara',
5081 'as': 'asm',
5082 'av': 'ava',
5083 'ay': 'aym',
5084 'az': 'aze',
5085 'ba': 'bak',
5086 'be': 'bel',
5087 'bg': 'bul',
5088 'bh': 'bih',
5089 'bi': 'bis',
5090 'bm': 'bam',
5091 'bn': 'ben',
5092 'bo': 'bod',
5093 'br': 'bre',
5094 'bs': 'bos',
5095 'ca': 'cat',
5096 'ce': 'che',
5097 'ch': 'cha',
5098 'co': 'cos',
5099 'cr': 'cre',
5100 'cs': 'ces',
5101 'cu': 'chu',
5102 'cv': 'chv',
5103 'cy': 'cym',
5104 'da': 'dan',
5105 'de': 'deu',
5106 'dv': 'div',
5107 'dz': 'dzo',
5108 'ee': 'ewe',
5109 'el': 'ell',
5110 'en': 'eng',
5111 'eo': 'epo',
5112 'es': 'spa',
5113 'et': 'est',
5114 'eu': 'eus',
5115 'fa': 'fas',
5116 'ff': 'ful',
5117 'fi': 'fin',
5118 'fj': 'fij',
5119 'fo': 'fao',
5120 'fr': 'fra',
5121 'fy': 'fry',
5122 'ga': 'gle',
5123 'gd': 'gla',
5124 'gl': 'glg',
5125 'gn': 'grn',
5126 'gu': 'guj',
5127 'gv': 'glv',
5128 'ha': 'hau',
5129 'he': 'heb',
5130 'iw': 'heb', # Replaced by he in 1989 revision
5131 'hi': 'hin',
5132 'ho': 'hmo',
5133 'hr': 'hrv',
5134 'ht': 'hat',
5135 'hu': 'hun',
5136 'hy': 'hye',
5137 'hz': 'her',
5138 'ia': 'ina',
5139 'id': 'ind',
5140 'in': 'ind', # Replaced by id in 1989 revision
5141 'ie': 'ile',
5142 'ig': 'ibo',
5143 'ii': 'iii',
5144 'ik': 'ipk',
5145 'io': 'ido',
5146 'is': 'isl',
5147 'it': 'ita',
5148 'iu': 'iku',
5149 'ja': 'jpn',
5150 'jv': 'jav',
5151 'ka': 'kat',
5152 'kg': 'kon',
5153 'ki': 'kik',
5154 'kj': 'kua',
5155 'kk': 'kaz',
5156 'kl': 'kal',
5157 'km': 'khm',
5158 'kn': 'kan',
5159 'ko': 'kor',
5160 'kr': 'kau',
5161 'ks': 'kas',
5162 'ku': 'kur',
5163 'kv': 'kom',
5164 'kw': 'cor',
5165 'ky': 'kir',
5166 'la': 'lat',
5167 'lb': 'ltz',
5168 'lg': 'lug',
5169 'li': 'lim',
5170 'ln': 'lin',
5171 'lo': 'lao',
5172 'lt': 'lit',
5173 'lu': 'lub',
5174 'lv': 'lav',
5175 'mg': 'mlg',
5176 'mh': 'mah',
5177 'mi': 'mri',
5178 'mk': 'mkd',
5179 'ml': 'mal',
5180 'mn': 'mon',
5181 'mr': 'mar',
5182 'ms': 'msa',
5183 'mt': 'mlt',
5184 'my': 'mya',
5185 'na': 'nau',
5186 'nb': 'nob',
5187 'nd': 'nde',
5188 'ne': 'nep',
5189 'ng': 'ndo',
5190 'nl': 'nld',
5191 'nn': 'nno',
5192 'no': 'nor',
5193 'nr': 'nbl',
5194 'nv': 'nav',
5195 'ny': 'nya',
5196 'oc': 'oci',
5197 'oj': 'oji',
5198 'om': 'orm',
5199 'or': 'ori',
5200 'os': 'oss',
5201 'pa': 'pan',
5202 'pi': 'pli',
5203 'pl': 'pol',
5204 'ps': 'pus',
5205 'pt': 'por',
5206 'qu': 'que',
5207 'rm': 'roh',
5208 'rn': 'run',
5209 'ro': 'ron',
5210 'ru': 'rus',
5211 'rw': 'kin',
5212 'sa': 'san',
5213 'sc': 'srd',
5214 'sd': 'snd',
5215 'se': 'sme',
5216 'sg': 'sag',
5217 'si': 'sin',
5218 'sk': 'slk',
5219 'sl': 'slv',
5220 'sm': 'smo',
5221 'sn': 'sna',
5222 'so': 'som',
5223 'sq': 'sqi',
5224 'sr': 'srp',
5225 'ss': 'ssw',
5226 'st': 'sot',
5227 'su': 'sun',
5228 'sv': 'swe',
5229 'sw': 'swa',
5230 'ta': 'tam',
5231 'te': 'tel',
5232 'tg': 'tgk',
5233 'th': 'tha',
5234 'ti': 'tir',
5235 'tk': 'tuk',
5236 'tl': 'tgl',
5237 'tn': 'tsn',
5238 'to': 'ton',
5239 'tr': 'tur',
5240 'ts': 'tso',
5241 'tt': 'tat',
5242 'tw': 'twi',
5243 'ty': 'tah',
5244 'ug': 'uig',
5245 'uk': 'ukr',
5246 'ur': 'urd',
5247 'uz': 'uzb',
5248 've': 'ven',
5249 'vi': 'vie',
5250 'vo': 'vol',
5251 'wa': 'wln',
5252 'wo': 'wol',
5253 'xh': 'xho',
5254 'yi': 'yid',
5255 'ji': 'yid', # Replaced by yi in 1989 revision
5256 'yo': 'yor',
5257 'za': 'zha',
5258 'zh': 'zho',
5259 'zu': 'zul',
5260 }
5261
5262 @classmethod
5263 def short2long(cls, code):
5264 """Convert language code from ISO 639-1 to ISO 639-2/T"""
5265 return cls._lang_map.get(code[:2])
5266
5267 @classmethod
5268 def long2short(cls, code):
5269 """Convert language code from ISO 639-2/T to ISO 639-1"""
5270 for short_name, long_name in cls._lang_map.items():
5271 if long_name == code:
5272 return short_name
5273
5274
5275 class ISO3166Utils(object):
5276 # From http://data.okfn.org/data/core/country-list
5277 _country_map = {
5278 'AF': 'Afghanistan',
5279 'AX': 'Åland Islands',
5280 'AL': 'Albania',
5281 'DZ': 'Algeria',
5282 'AS': 'American Samoa',
5283 'AD': 'Andorra',
5284 'AO': 'Angola',
5285 'AI': 'Anguilla',
5286 'AQ': 'Antarctica',
5287 'AG': 'Antigua and Barbuda',
5288 'AR': 'Argentina',
5289 'AM': 'Armenia',
5290 'AW': 'Aruba',
5291 'AU': 'Australia',
5292 'AT': 'Austria',
5293 'AZ': 'Azerbaijan',
5294 'BS': 'Bahamas',
5295 'BH': 'Bahrain',
5296 'BD': 'Bangladesh',
5297 'BB': 'Barbados',
5298 'BY': 'Belarus',
5299 'BE': 'Belgium',
5300 'BZ': 'Belize',
5301 'BJ': 'Benin',
5302 'BM': 'Bermuda',
5303 'BT': 'Bhutan',
5304 'BO': 'Bolivia, Plurinational State of',
5305 'BQ': 'Bonaire, Sint Eustatius and Saba',
5306 'BA': 'Bosnia and Herzegovina',
5307 'BW': 'Botswana',
5308 'BV': 'Bouvet Island',
5309 'BR': 'Brazil',
5310 'IO': 'British Indian Ocean Territory',
5311 'BN': 'Brunei Darussalam',
5312 'BG': 'Bulgaria',
5313 'BF': 'Burkina Faso',
5314 'BI': 'Burundi',
5315 'KH': 'Cambodia',
5316 'CM': 'Cameroon',
5317 'CA': 'Canada',
5318 'CV': 'Cape Verde',
5319 'KY': 'Cayman Islands',
5320 'CF': 'Central African Republic',
5321 'TD': 'Chad',
5322 'CL': 'Chile',
5323 'CN': 'China',
5324 'CX': 'Christmas Island',
5325 'CC': 'Cocos (Keeling) Islands',
5326 'CO': 'Colombia',
5327 'KM': 'Comoros',
5328 'CG': 'Congo',
5329 'CD': 'Congo, the Democratic Republic of the',
5330 'CK': 'Cook Islands',
5331 'CR': 'Costa Rica',
5332 'CI': 'Côte d\'Ivoire',
5333 'HR': 'Croatia',
5334 'CU': 'Cuba',
5335 'CW': 'Curaçao',
5336 'CY': 'Cyprus',
5337 'CZ': 'Czech Republic',
5338 'DK': 'Denmark',
5339 'DJ': 'Djibouti',
5340 'DM': 'Dominica',
5341 'DO': 'Dominican Republic',
5342 'EC': 'Ecuador',
5343 'EG': 'Egypt',
5344 'SV': 'El Salvador',
5345 'GQ': 'Equatorial Guinea',
5346 'ER': 'Eritrea',
5347 'EE': 'Estonia',
5348 'ET': 'Ethiopia',
5349 'FK': 'Falkland Islands (Malvinas)',
5350 'FO': 'Faroe Islands',
5351 'FJ': 'Fiji',
5352 'FI': 'Finland',
5353 'FR': 'France',
5354 'GF': 'French Guiana',
5355 'PF': 'French Polynesia',
5356 'TF': 'French Southern Territories',
5357 'GA': 'Gabon',
5358 'GM': 'Gambia',
5359 'GE': 'Georgia',
5360 'DE': 'Germany',
5361 'GH': 'Ghana',
5362 'GI': 'Gibraltar',
5363 'GR': 'Greece',
5364 'GL': 'Greenland',
5365 'GD': 'Grenada',
5366 'GP': 'Guadeloupe',
5367 'GU': 'Guam',
5368 'GT': 'Guatemala',
5369 'GG': 'Guernsey',
5370 'GN': 'Guinea',
5371 'GW': 'Guinea-Bissau',
5372 'GY': 'Guyana',
5373 'HT': 'Haiti',
5374 'HM': 'Heard Island and McDonald Islands',
5375 'VA': 'Holy See (Vatican City State)',
5376 'HN': 'Honduras',
5377 'HK': 'Hong Kong',
5378 'HU': 'Hungary',
5379 'IS': 'Iceland',
5380 'IN': 'India',
5381 'ID': 'Indonesia',
5382 'IR': 'Iran, Islamic Republic of',
5383 'IQ': 'Iraq',
5384 'IE': 'Ireland',
5385 'IM': 'Isle of Man',
5386 'IL': 'Israel',
5387 'IT': 'Italy',
5388 'JM': 'Jamaica',
5389 'JP': 'Japan',
5390 'JE': 'Jersey',
5391 'JO': 'Jordan',
5392 'KZ': 'Kazakhstan',
5393 'KE': 'Kenya',
5394 'KI': 'Kiribati',
5395 'KP': 'Korea, Democratic People\'s Republic of',
5396 'KR': 'Korea, Republic of',
5397 'KW': 'Kuwait',
5398 'KG': 'Kyrgyzstan',
5399 'LA': 'Lao People\'s Democratic Republic',
5400 'LV': 'Latvia',
5401 'LB': 'Lebanon',
5402 'LS': 'Lesotho',
5403 'LR': 'Liberia',
5404 'LY': 'Libya',
5405 'LI': 'Liechtenstein',
5406 'LT': 'Lithuania',
5407 'LU': 'Luxembourg',
5408 'MO': 'Macao',
5409 'MK': 'Macedonia, the Former Yugoslav Republic of',
5410 'MG': 'Madagascar',
5411 'MW': 'Malawi',
5412 'MY': 'Malaysia',
5413 'MV': 'Maldives',
5414 'ML': 'Mali',
5415 'MT': 'Malta',
5416 'MH': 'Marshall Islands',
5417 'MQ': 'Martinique',
5418 'MR': 'Mauritania',
5419 'MU': 'Mauritius',
5420 'YT': 'Mayotte',
5421 'MX': 'Mexico',
5422 'FM': 'Micronesia, Federated States of',
5423 'MD': 'Moldova, Republic of',
5424 'MC': 'Monaco',
5425 'MN': 'Mongolia',
5426 'ME': 'Montenegro',
5427 'MS': 'Montserrat',
5428 'MA': 'Morocco',
5429 'MZ': 'Mozambique',
5430 'MM': 'Myanmar',
5431 'NA': 'Namibia',
5432 'NR': 'Nauru',
5433 'NP': 'Nepal',
5434 'NL': 'Netherlands',
5435 'NC': 'New Caledonia',
5436 'NZ': 'New Zealand',
5437 'NI': 'Nicaragua',
5438 'NE': 'Niger',
5439 'NG': 'Nigeria',
5440 'NU': 'Niue',
5441 'NF': 'Norfolk Island',
5442 'MP': 'Northern Mariana Islands',
5443 'NO': 'Norway',
5444 'OM': 'Oman',
5445 'PK': 'Pakistan',
5446 'PW': 'Palau',
5447 'PS': 'Palestine, State of',
5448 'PA': 'Panama',
5449 'PG': 'Papua New Guinea',
5450 'PY': 'Paraguay',
5451 'PE': 'Peru',
5452 'PH': 'Philippines',
5453 'PN': 'Pitcairn',
5454 'PL': 'Poland',
5455 'PT': 'Portugal',
5456 'PR': 'Puerto Rico',
5457 'QA': 'Qatar',
5458 'RE': 'Réunion',
5459 'RO': 'Romania',
5460 'RU': 'Russian Federation',
5461 'RW': 'Rwanda',
5462 'BL': 'Saint Barthélemy',
5463 'SH': 'Saint Helena, Ascension and Tristan da Cunha',
5464 'KN': 'Saint Kitts and Nevis',
5465 'LC': 'Saint Lucia',
5466 'MF': 'Saint Martin (French part)',
5467 'PM': 'Saint Pierre and Miquelon',
5468 'VC': 'Saint Vincent and the Grenadines',
5469 'WS': 'Samoa',
5470 'SM': 'San Marino',
5471 'ST': 'Sao Tome and Principe',
5472 'SA': 'Saudi Arabia',
5473 'SN': 'Senegal',
5474 'RS': 'Serbia',
5475 'SC': 'Seychelles',
5476 'SL': 'Sierra Leone',
5477 'SG': 'Singapore',
5478 'SX': 'Sint Maarten (Dutch part)',
5479 'SK': 'Slovakia',
5480 'SI': 'Slovenia',
5481 'SB': 'Solomon Islands',
5482 'SO': 'Somalia',
5483 'ZA': 'South Africa',
5484 'GS': 'South Georgia and the South Sandwich Islands',
5485 'SS': 'South Sudan',
5486 'ES': 'Spain',
5487 'LK': 'Sri Lanka',
5488 'SD': 'Sudan',
5489 'SR': 'Suriname',
5490 'SJ': 'Svalbard and Jan Mayen',
5491 'SZ': 'Swaziland',
5492 'SE': 'Sweden',
5493 'CH': 'Switzerland',
5494 'SY': 'Syrian Arab Republic',
5495 'TW': 'Taiwan, Province of China',
5496 'TJ': 'Tajikistan',
5497 'TZ': 'Tanzania, United Republic of',
5498 'TH': 'Thailand',
5499 'TL': 'Timor-Leste',
5500 'TG': 'Togo',
5501 'TK': 'Tokelau',
5502 'TO': 'Tonga',
5503 'TT': 'Trinidad and Tobago',
5504 'TN': 'Tunisia',
5505 'TR': 'Turkey',
5506 'TM': 'Turkmenistan',
5507 'TC': 'Turks and Caicos Islands',
5508 'TV': 'Tuvalu',
5509 'UG': 'Uganda',
5510 'UA': 'Ukraine',
5511 'AE': 'United Arab Emirates',
5512 'GB': 'United Kingdom',
5513 'US': 'United States',
5514 'UM': 'United States Minor Outlying Islands',
5515 'UY': 'Uruguay',
5516 'UZ': 'Uzbekistan',
5517 'VU': 'Vanuatu',
5518 'VE': 'Venezuela, Bolivarian Republic of',
5519 'VN': 'Viet Nam',
5520 'VG': 'Virgin Islands, British',
5521 'VI': 'Virgin Islands, U.S.',
5522 'WF': 'Wallis and Futuna',
5523 'EH': 'Western Sahara',
5524 'YE': 'Yemen',
5525 'ZM': 'Zambia',
5526 'ZW': 'Zimbabwe',
5527 }
5528
5529 @classmethod
5530 def short2full(cls, code):
5531 """Convert an ISO 3166-2 country code to the corresponding full name"""
5532 return cls._country_map.get(code.upper())
5533
5534
5535 class GeoUtils(object):
5536 # Major IPv4 address blocks per country
5537 _country_ip_map = {
5538 'AD': '46.172.224.0/19',
5539 'AE': '94.200.0.0/13',
5540 'AF': '149.54.0.0/17',
5541 'AG': '209.59.64.0/18',
5542 'AI': '204.14.248.0/21',
5543 'AL': '46.99.0.0/16',
5544 'AM': '46.70.0.0/15',
5545 'AO': '105.168.0.0/13',
5546 'AP': '182.50.184.0/21',
5547 'AQ': '23.154.160.0/24',
5548 'AR': '181.0.0.0/12',
5549 'AS': '202.70.112.0/20',
5550 'AT': '77.116.0.0/14',
5551 'AU': '1.128.0.0/11',
5552 'AW': '181.41.0.0/18',
5553 'AX': '185.217.4.0/22',
5554 'AZ': '5.197.0.0/16',
5555 'BA': '31.176.128.0/17',
5556 'BB': '65.48.128.0/17',
5557 'BD': '114.130.0.0/16',
5558 'BE': '57.0.0.0/8',
5559 'BF': '102.178.0.0/15',
5560 'BG': '95.42.0.0/15',
5561 'BH': '37.131.0.0/17',
5562 'BI': '154.117.192.0/18',
5563 'BJ': '137.255.0.0/16',
5564 'BL': '185.212.72.0/23',
5565 'BM': '196.12.64.0/18',
5566 'BN': '156.31.0.0/16',
5567 'BO': '161.56.0.0/16',
5568 'BQ': '161.0.80.0/20',
5569 'BR': '191.128.0.0/12',
5570 'BS': '24.51.64.0/18',
5571 'BT': '119.2.96.0/19',
5572 'BW': '168.167.0.0/16',
5573 'BY': '178.120.0.0/13',
5574 'BZ': '179.42.192.0/18',
5575 'CA': '99.224.0.0/11',
5576 'CD': '41.243.0.0/16',
5577 'CF': '197.242.176.0/21',
5578 'CG': '160.113.0.0/16',
5579 'CH': '85.0.0.0/13',
5580 'CI': '102.136.0.0/14',
5581 'CK': '202.65.32.0/19',
5582 'CL': '152.172.0.0/14',
5583 'CM': '102.244.0.0/14',
5584 'CN': '36.128.0.0/10',
5585 'CO': '181.240.0.0/12',
5586 'CR': '201.192.0.0/12',
5587 'CU': '152.206.0.0/15',
5588 'CV': '165.90.96.0/19',
5589 'CW': '190.88.128.0/17',
5590 'CY': '31.153.0.0/16',
5591 'CZ': '88.100.0.0/14',
5592 'DE': '53.0.0.0/8',
5593 'DJ': '197.241.0.0/17',
5594 'DK': '87.48.0.0/12',
5595 'DM': '192.243.48.0/20',
5596 'DO': '152.166.0.0/15',
5597 'DZ': '41.96.0.0/12',
5598 'EC': '186.68.0.0/15',
5599 'EE': '90.190.0.0/15',
5600 'EG': '156.160.0.0/11',
5601 'ER': '196.200.96.0/20',
5602 'ES': '88.0.0.0/11',
5603 'ET': '196.188.0.0/14',
5604 'EU': '2.16.0.0/13',
5605 'FI': '91.152.0.0/13',
5606 'FJ': '144.120.0.0/16',
5607 'FK': '80.73.208.0/21',
5608 'FM': '119.252.112.0/20',
5609 'FO': '88.85.32.0/19',
5610 'FR': '90.0.0.0/9',
5611 'GA': '41.158.0.0/15',
5612 'GB': '25.0.0.0/8',
5613 'GD': '74.122.88.0/21',
5614 'GE': '31.146.0.0/16',
5615 'GF': '161.22.64.0/18',
5616 'GG': '62.68.160.0/19',
5617 'GH': '154.160.0.0/12',
5618 'GI': '95.164.0.0/16',
5619 'GL': '88.83.0.0/19',
5620 'GM': '160.182.0.0/15',
5621 'GN': '197.149.192.0/18',
5622 'GP': '104.250.0.0/19',
5623 'GQ': '105.235.224.0/20',
5624 'GR': '94.64.0.0/13',
5625 'GT': '168.234.0.0/16',
5626 'GU': '168.123.0.0/16',
5627 'GW': '197.214.80.0/20',
5628 'GY': '181.41.64.0/18',
5629 'HK': '113.252.0.0/14',
5630 'HN': '181.210.0.0/16',
5631 'HR': '93.136.0.0/13',
5632 'HT': '148.102.128.0/17',
5633 'HU': '84.0.0.0/14',
5634 'ID': '39.192.0.0/10',
5635 'IE': '87.32.0.0/12',
5636 'IL': '79.176.0.0/13',
5637 'IM': '5.62.80.0/20',
5638 'IN': '117.192.0.0/10',
5639 'IO': '203.83.48.0/21',
5640 'IQ': '37.236.0.0/14',
5641 'IR': '2.176.0.0/12',
5642 'IS': '82.221.0.0/16',
5643 'IT': '79.0.0.0/10',
5644 'JE': '87.244.64.0/18',
5645 'JM': '72.27.0.0/17',
5646 'JO': '176.29.0.0/16',
5647 'JP': '133.0.0.0/8',
5648 'KE': '105.48.0.0/12',
5649 'KG': '158.181.128.0/17',
5650 'KH': '36.37.128.0/17',
5651 'KI': '103.25.140.0/22',
5652 'KM': '197.255.224.0/20',
5653 'KN': '198.167.192.0/19',
5654 'KP': '175.45.176.0/22',
5655 'KR': '175.192.0.0/10',
5656 'KW': '37.36.0.0/14',
5657 'KY': '64.96.0.0/15',
5658 'KZ': '2.72.0.0/13',
5659 'LA': '115.84.64.0/18',
5660 'LB': '178.135.0.0/16',
5661 'LC': '24.92.144.0/20',
5662 'LI': '82.117.0.0/19',
5663 'LK': '112.134.0.0/15',
5664 'LR': '102.183.0.0/16',
5665 'LS': '129.232.0.0/17',
5666 'LT': '78.56.0.0/13',
5667 'LU': '188.42.0.0/16',
5668 'LV': '46.109.0.0/16',
5669 'LY': '41.252.0.0/14',
5670 'MA': '105.128.0.0/11',
5671 'MC': '88.209.64.0/18',
5672 'MD': '37.246.0.0/16',
5673 'ME': '178.175.0.0/17',
5674 'MF': '74.112.232.0/21',
5675 'MG': '154.126.0.0/17',
5676 'MH': '117.103.88.0/21',
5677 'MK': '77.28.0.0/15',
5678 'ML': '154.118.128.0/18',
5679 'MM': '37.111.0.0/17',
5680 'MN': '49.0.128.0/17',
5681 'MO': '60.246.0.0/16',
5682 'MP': '202.88.64.0/20',
5683 'MQ': '109.203.224.0/19',
5684 'MR': '41.188.64.0/18',
5685 'MS': '208.90.112.0/22',
5686 'MT': '46.11.0.0/16',
5687 'MU': '105.16.0.0/12',
5688 'MV': '27.114.128.0/18',
5689 'MW': '102.70.0.0/15',
5690 'MX': '187.192.0.0/11',
5691 'MY': '175.136.0.0/13',
5692 'MZ': '197.218.0.0/15',
5693 'NA': '41.182.0.0/16',
5694 'NC': '101.101.0.0/18',
5695 'NE': '197.214.0.0/18',
5696 'NF': '203.17.240.0/22',
5697 'NG': '105.112.0.0/12',
5698 'NI': '186.76.0.0/15',
5699 'NL': '145.96.0.0/11',
5700 'NO': '84.208.0.0/13',
5701 'NP': '36.252.0.0/15',
5702 'NR': '203.98.224.0/19',
5703 'NU': '49.156.48.0/22',
5704 'NZ': '49.224.0.0/14',
5705 'OM': '5.36.0.0/15',
5706 'PA': '186.72.0.0/15',
5707 'PE': '186.160.0.0/14',
5708 'PF': '123.50.64.0/18',
5709 'PG': '124.240.192.0/19',
5710 'PH': '49.144.0.0/13',
5711 'PK': '39.32.0.0/11',
5712 'PL': '83.0.0.0/11',
5713 'PM': '70.36.0.0/20',
5714 'PR': '66.50.0.0/16',
5715 'PS': '188.161.0.0/16',
5716 'PT': '85.240.0.0/13',
5717 'PW': '202.124.224.0/20',
5718 'PY': '181.120.0.0/14',
5719 'QA': '37.210.0.0/15',
5720 'RE': '102.35.0.0/16',
5721 'RO': '79.112.0.0/13',
5722 'RS': '93.86.0.0/15',
5723 'RU': '5.136.0.0/13',
5724 'RW': '41.186.0.0/16',
5725 'SA': '188.48.0.0/13',
5726 'SB': '202.1.160.0/19',
5727 'SC': '154.192.0.0/11',
5728 'SD': '102.120.0.0/13',
5729 'SE': '78.64.0.0/12',
5730 'SG': '8.128.0.0/10',
5731 'SI': '188.196.0.0/14',
5732 'SK': '78.98.0.0/15',
5733 'SL': '102.143.0.0/17',
5734 'SM': '89.186.32.0/19',
5735 'SN': '41.82.0.0/15',
5736 'SO': '154.115.192.0/18',
5737 'SR': '186.179.128.0/17',
5738 'SS': '105.235.208.0/21',
5739 'ST': '197.159.160.0/19',
5740 'SV': '168.243.0.0/16',
5741 'SX': '190.102.0.0/20',
5742 'SY': '5.0.0.0/16',
5743 'SZ': '41.84.224.0/19',
5744 'TC': '65.255.48.0/20',
5745 'TD': '154.68.128.0/19',
5746 'TG': '196.168.0.0/14',
5747 'TH': '171.96.0.0/13',
5748 'TJ': '85.9.128.0/18',
5749 'TK': '27.96.24.0/21',
5750 'TL': '180.189.160.0/20',
5751 'TM': '95.85.96.0/19',
5752 'TN': '197.0.0.0/11',
5753 'TO': '175.176.144.0/21',
5754 'TR': '78.160.0.0/11',
5755 'TT': '186.44.0.0/15',
5756 'TV': '202.2.96.0/19',
5757 'TW': '120.96.0.0/11',
5758 'TZ': '156.156.0.0/14',
5759 'UA': '37.52.0.0/14',
5760 'UG': '102.80.0.0/13',
5761 'US': '6.0.0.0/8',
5762 'UY': '167.56.0.0/13',
5763 'UZ': '84.54.64.0/18',
5764 'VA': '212.77.0.0/19',
5765 'VC': '207.191.240.0/21',
5766 'VE': '186.88.0.0/13',
5767 'VG': '66.81.192.0/20',
5768 'VI': '146.226.0.0/16',
5769 'VN': '14.160.0.0/11',
5770 'VU': '202.80.32.0/20',
5771 'WF': '117.20.32.0/21',
5772 'WS': '202.4.32.0/19',
5773 'YE': '134.35.0.0/16',
5774 'YT': '41.242.116.0/22',
5775 'ZA': '41.0.0.0/11',
5776 'ZM': '102.144.0.0/13',
5777 'ZW': '102.177.192.0/18',
5778 }
5779
5780 @classmethod
5781 def random_ipv4(cls, code_or_block):
5782 if len(code_or_block) == 2:
5783 block = cls._country_ip_map.get(code_or_block.upper())
5784 if not block:
5785 return None
5786 else:
5787 block = code_or_block
5788 addr, preflen = block.split('/')
5789 addr_min = compat_struct_unpack('!L', socket.inet_aton(addr))[0]
5790 addr_max = addr_min | (0xffffffff >> int(preflen))
5791 return compat_str(socket.inet_ntoa(
5792 compat_struct_pack('!L', random.randint(addr_min, addr_max))))
5793
5794
5795 class PerRequestProxyHandler(compat_urllib_request.ProxyHandler):
5796 def __init__(self, proxies=None):
5797 # Set default handlers
5798 for type in ('http', 'https'):
5799 setattr(self, '%s_open' % type,
5800 lambda r, proxy='__noproxy__', type=type, meth=self.proxy_open:
5801 meth(r, proxy, type))
5802 compat_urllib_request.ProxyHandler.__init__(self, proxies)
5803
5804 def proxy_open(self, req, proxy, type):
5805 req_proxy = req.headers.get('Ytdl-request-proxy')
5806 if req_proxy is not None:
5807 proxy = req_proxy
5808 del req.headers['Ytdl-request-proxy']
5809
5810 if proxy == '__noproxy__':
5811 return None # No Proxy
5812 if compat_urlparse.urlparse(proxy).scheme.lower() in ('socks', 'socks4', 'socks4a', 'socks5'):
5813 req.add_header('Ytdl-socks-proxy', proxy)
5814 # yt-dlp's http/https handlers do wrapping the socket with socks
5815 return None
5816 return compat_urllib_request.ProxyHandler.proxy_open(
5817 self, req, proxy, type)
5818
5819
5820 # Both long_to_bytes and bytes_to_long are adapted from PyCrypto, which is
5821 # released into Public Domain
5822 # https://github.com/dlitz/pycrypto/blob/master/lib/Crypto/Util/number.py#L387
5823
5824 def long_to_bytes(n, blocksize=0):
5825 """long_to_bytes(n:long, blocksize:int) : string
5826 Convert a long integer to a byte string.
5827
5828 If optional blocksize is given and greater than zero, pad the front of the
5829 byte string with binary zeros so that the length is a multiple of
5830 blocksize.
5831 """
5832 # after much testing, this algorithm was deemed to be the fastest
5833 s = b''
5834 n = int(n)
5835 while n > 0:
5836 s = compat_struct_pack('>I', n & 0xffffffff) + s
5837 n = n >> 32
5838 # strip off leading zeros
5839 for i in range(len(s)):
5840 if s[i] != b'\000'[0]:
5841 break
5842 else:
5843 # only happens when n == 0
5844 s = b'\000'
5845 i = 0
5846 s = s[i:]
5847 # add back some pad bytes. this could be done more efficiently w.r.t. the
5848 # de-padding being done above, but sigh...
5849 if blocksize > 0 and len(s) % blocksize:
5850 s = (blocksize - len(s) % blocksize) * b'\000' + s
5851 return s
5852
5853
5854 def bytes_to_long(s):
5855 """bytes_to_long(string) : long
5856 Convert a byte string to a long integer.
5857
5858 This is (essentially) the inverse of long_to_bytes().
5859 """
5860 acc = 0
5861 length = len(s)
5862 if length % 4:
5863 extra = (4 - length % 4)
5864 s = b'\000' * extra + s
5865 length = length + extra
5866 for i in range(0, length, 4):
5867 acc = (acc << 32) + compat_struct_unpack('>I', s[i:i + 4])[0]
5868 return acc
5869
5870
5871 def ohdave_rsa_encrypt(data, exponent, modulus):
5872 '''
5873 Implement OHDave's RSA algorithm. See http://www.ohdave.com/rsa/
5874
5875 Input:
5876 data: data to encrypt, bytes-like object
5877 exponent, modulus: parameter e and N of RSA algorithm, both integer
5878 Output: hex string of encrypted data
5879
5880 Limitation: supports one block encryption only
5881 '''
5882
5883 payload = int(binascii.hexlify(data[::-1]), 16)
5884 encrypted = pow(payload, exponent, modulus)
5885 return '%x' % encrypted
5886
5887
5888 def pkcs1pad(data, length):
5889 """
5890 Padding input data with PKCS#1 scheme
5891
5892 @param {int[]} data input data
5893 @param {int} length target length
5894 @returns {int[]} padded data
5895 """
5896 if len(data) > length - 11:
5897 raise ValueError('Input data too long for PKCS#1 padding')
5898
5899 pseudo_random = [random.randint(0, 254) for _ in range(length - len(data) - 3)]
5900 return [0, 2] + pseudo_random + [0] + data
5901
5902
5903 def encode_base_n(num, n, table=None):
5904 FULL_TABLE = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
5905 if not table:
5906 table = FULL_TABLE[:n]
5907
5908 if n > len(table):
5909 raise ValueError('base %d exceeds table length %d' % (n, len(table)))
5910
5911 if num == 0:
5912 return table[0]
5913
5914 ret = ''
5915 while num:
5916 ret = table[num % n] + ret
5917 num = num // n
5918 return ret
5919
5920
5921 def decode_packed_codes(code):
5922 mobj = re.search(PACKED_CODES_RE, code)
5923 obfuscated_code, base, count, symbols = mobj.groups()
5924 base = int(base)
5925 count = int(count)
5926 symbols = symbols.split('|')
5927 symbol_table = {}
5928
5929 while count:
5930 count -= 1
5931 base_n_count = encode_base_n(count, base)
5932 symbol_table[base_n_count] = symbols[count] or base_n_count
5933
5934 return re.sub(
5935 r'\b(\w+)\b', lambda mobj: symbol_table[mobj.group(0)],
5936 obfuscated_code)
5937
5938
5939 def caesar(s, alphabet, shift):
5940 if shift == 0:
5941 return s
5942 l = len(alphabet)
5943 return ''.join(
5944 alphabet[(alphabet.index(c) + shift) % l] if c in alphabet else c
5945 for c in s)
5946
5947
5948 def rot47(s):
5949 return caesar(s, r'''!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~''', 47)
5950
5951
5952 def parse_m3u8_attributes(attrib):
5953 info = {}
5954 for (key, val) in re.findall(r'(?P<key>[A-Z0-9-]+)=(?P<val>"[^"]+"|[^",]+)(?:,|$)', attrib):
5955 if val.startswith('"'):
5956 val = val[1:-1]
5957 info[key] = val
5958 return info
5959
5960
5961 def urshift(val, n):
5962 return val >> n if val >= 0 else (val + 0x100000000) >> n
5963
5964
5965 # Based on png2str() written by @gdkchan and improved by @yokrysty
5966 # Originally posted at https://github.com/ytdl-org/youtube-dl/issues/9706
5967 def decode_png(png_data):
5968 # Reference: https://www.w3.org/TR/PNG/
5969 header = png_data[8:]
5970
5971 if png_data[:8] != b'\x89PNG\x0d\x0a\x1a\x0a' or header[4:8] != b'IHDR':
5972 raise IOError('Not a valid PNG file.')
5973
5974 int_map = {1: '>B', 2: '>H', 4: '>I'}
5975 unpack_integer = lambda x: compat_struct_unpack(int_map[len(x)], x)[0]
5976
5977 chunks = []
5978
5979 while header:
5980 length = unpack_integer(header[:4])
5981 header = header[4:]
5982
5983 chunk_type = header[:4]
5984 header = header[4:]
5985
5986 chunk_data = header[:length]
5987 header = header[length:]
5988
5989 header = header[4:] # Skip CRC
5990
5991 chunks.append({
5992 'type': chunk_type,
5993 'length': length,
5994 'data': chunk_data
5995 })
5996
5997 ihdr = chunks[0]['data']
5998
5999 width = unpack_integer(ihdr[:4])
6000 height = unpack_integer(ihdr[4:8])
6001
6002 idat = b''
6003
6004 for chunk in chunks:
6005 if chunk['type'] == b'IDAT':
6006 idat += chunk['data']
6007
6008 if not idat:
6009 raise IOError('Unable to read PNG data.')
6010
6011 decompressed_data = bytearray(zlib.decompress(idat))
6012
6013 stride = width * 3
6014 pixels = []
6015
6016 def _get_pixel(idx):
6017 x = idx % stride
6018 y = idx // stride
6019 return pixels[y][x]
6020
6021 for y in range(height):
6022 basePos = y * (1 + stride)
6023 filter_type = decompressed_data[basePos]
6024
6025 current_row = []
6026
6027 pixels.append(current_row)
6028
6029 for x in range(stride):
6030 color = decompressed_data[1 + basePos + x]
6031 basex = y * stride + x
6032 left = 0
6033 up = 0
6034
6035 if x > 2:
6036 left = _get_pixel(basex - 3)
6037 if y > 0:
6038 up = _get_pixel(basex - stride)
6039
6040 if filter_type == 1: # Sub
6041 color = (color + left) & 0xff
6042 elif filter_type == 2: # Up
6043 color = (color + up) & 0xff
6044 elif filter_type == 3: # Average
6045 color = (color + ((left + up) >> 1)) & 0xff
6046 elif filter_type == 4: # Paeth
6047 a = left
6048 b = up
6049 c = 0
6050
6051 if x > 2 and y > 0:
6052 c = _get_pixel(basex - stride - 3)
6053
6054 p = a + b - c
6055
6056 pa = abs(p - a)
6057 pb = abs(p - b)
6058 pc = abs(p - c)
6059
6060 if pa <= pb and pa <= pc:
6061 color = (color + a) & 0xff
6062 elif pb <= pc:
6063 color = (color + b) & 0xff
6064 else:
6065 color = (color + c) & 0xff
6066
6067 current_row.append(color)
6068
6069 return width, height, pixels
6070
6071
6072 def write_xattr(path, key, value):
6073 # This mess below finds the best xattr tool for the job
6074 try:
6075 # try the pyxattr module...
6076 import xattr
6077
6078 if hasattr(xattr, 'set'): # pyxattr
6079 # Unicode arguments are not supported in python-pyxattr until
6080 # version 0.5.0
6081 # See https://github.com/ytdl-org/youtube-dl/issues/5498
6082 pyxattr_required_version = '0.5.0'
6083 if version_tuple(xattr.__version__) < version_tuple(pyxattr_required_version):
6084 # TODO: fallback to CLI tools
6085 raise XAttrUnavailableError(
6086 'python-pyxattr is detected but is too old. '
6087 'yt-dlp requires %s or above while your version is %s. '
6088 'Falling back to other xattr implementations' % (
6089 pyxattr_required_version, xattr.__version__))
6090
6091 setxattr = xattr.set
6092 else: # xattr
6093 setxattr = xattr.setxattr
6094
6095 try:
6096 setxattr(path, key, value)
6097 except EnvironmentError as e:
6098 raise XAttrMetadataError(e.errno, e.strerror)
6099
6100 except ImportError:
6101 if compat_os_name == 'nt':
6102 # Write xattrs to NTFS Alternate Data Streams:
6103 # http://en.wikipedia.org/wiki/NTFS#Alternate_data_streams_.28ADS.29
6104 assert ':' not in key
6105 assert os.path.exists(path)
6106
6107 ads_fn = path + ':' + key
6108 try:
6109 with open(ads_fn, 'wb') as f:
6110 f.write(value)
6111 except EnvironmentError as e:
6112 raise XAttrMetadataError(e.errno, e.strerror)
6113 else:
6114 user_has_setfattr = check_executable('setfattr', ['--version'])
6115 user_has_xattr = check_executable('xattr', ['-h'])
6116
6117 if user_has_setfattr or user_has_xattr:
6118
6119 value = value.decode('utf-8')
6120 if user_has_setfattr:
6121 executable = 'setfattr'
6122 opts = ['-n', key, '-v', value]
6123 elif user_has_xattr:
6124 executable = 'xattr'
6125 opts = ['-w', key, value]
6126
6127 cmd = ([encodeFilename(executable, True)]
6128 + [encodeArgument(o) for o in opts]
6129 + [encodeFilename(path, True)])
6130
6131 try:
6132 p = subprocess.Popen(
6133 cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
6134 except EnvironmentError as e:
6135 raise XAttrMetadataError(e.errno, e.strerror)
6136 stdout, stderr = process_communicate_or_kill(p)
6137 stderr = stderr.decode('utf-8', 'replace')
6138 if p.returncode != 0:
6139 raise XAttrMetadataError(p.returncode, stderr)
6140
6141 else:
6142 # On Unix, and can't find pyxattr, setfattr, or xattr.
6143 if sys.platform.startswith('linux'):
6144 raise XAttrUnavailableError(
6145 "Couldn't find a tool to set the xattrs. "
6146 "Install either the python 'pyxattr' or 'xattr' "
6147 "modules, or the GNU 'attr' package "
6148 "(which contains the 'setfattr' tool).")
6149 else:
6150 raise XAttrUnavailableError(
6151 "Couldn't find a tool to set the xattrs. "
6152 "Install either the python 'xattr' module, "
6153 "or the 'xattr' binary.")
6154
6155
6156 def random_birthday(year_field, month_field, day_field):
6157 start_date = datetime.date(1950, 1, 1)
6158 end_date = datetime.date(1995, 12, 31)
6159 offset = random.randint(0, (end_date - start_date).days)
6160 random_date = start_date + datetime.timedelta(offset)
6161 return {
6162 year_field: str(random_date.year),
6163 month_field: str(random_date.month),
6164 day_field: str(random_date.day),
6165 }
6166
6167
6168 # Templates for internet shortcut files, which are plain text files.
6169 DOT_URL_LINK_TEMPLATE = '''
6170 [InternetShortcut]
6171 URL=%(url)s
6172 '''.lstrip()
6173
6174 DOT_WEBLOC_LINK_TEMPLATE = '''
6175 <?xml version="1.0" encoding="UTF-8"?>
6176 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
6177 <plist version="1.0">
6178 <dict>
6179 \t<key>URL</key>
6180 \t<string>%(url)s</string>
6181 </dict>
6182 </plist>
6183 '''.lstrip()
6184
6185 DOT_DESKTOP_LINK_TEMPLATE = '''
6186 [Desktop Entry]
6187 Encoding=UTF-8
6188 Name=%(filename)s
6189 Type=Link
6190 URL=%(url)s
6191 Icon=text-html
6192 '''.lstrip()
6193
6194
6195 def iri_to_uri(iri):
6196 """
6197 Converts an IRI (Internationalized Resource Identifier, allowing Unicode characters) to a URI (Uniform Resource Identifier, ASCII-only).
6198
6199 The function doesn't add an additional layer of escaping; e.g., it doesn't escape `%3C` as `%253C`. Instead, it percent-escapes characters with an underlying UTF-8 encoding *besides* those already escaped, leaving the URI intact.
6200 """
6201
6202 iri_parts = compat_urllib_parse_urlparse(iri)
6203
6204 if '[' in iri_parts.netloc:
6205 raise ValueError('IPv6 URIs are not, yet, supported.')
6206 # Querying `.netloc`, when there's only one bracket, also raises a ValueError.
6207
6208 # The `safe` argument values, that the following code uses, contain the characters that should not be percent-encoded. Everything else but letters, digits and '_.-' will be percent-encoded with an underlying UTF-8 encoding. Everything already percent-encoded will be left as is.
6209
6210 net_location = ''
6211 if iri_parts.username:
6212 net_location += compat_urllib_parse_quote(iri_parts.username, safe=r"!$%&'()*+,~")
6213 if iri_parts.password is not None:
6214 net_location += ':' + compat_urllib_parse_quote(iri_parts.password, safe=r"!$%&'()*+,~")
6215 net_location += '@'
6216
6217 net_location += iri_parts.hostname.encode('idna').decode('utf-8') # Punycode for Unicode hostnames.
6218 # The 'idna' encoding produces ASCII text.
6219 if iri_parts.port is not None and iri_parts.port != 80:
6220 net_location += ':' + str(iri_parts.port)
6221
6222 return compat_urllib_parse_urlunparse(
6223 (iri_parts.scheme,
6224 net_location,
6225
6226 compat_urllib_parse_quote_plus(iri_parts.path, safe=r"!$%&'()*+,/:;=@|~"),
6227
6228 # Unsure about the `safe` argument, since this is a legacy way of handling parameters.
6229 compat_urllib_parse_quote_plus(iri_parts.params, safe=r"!$%&'()*+,/:;=@|~"),
6230
6231 # Not totally sure about the `safe` argument, since the source does not explicitly mention the query URI component.
6232 compat_urllib_parse_quote_plus(iri_parts.query, safe=r"!$%&'()*+,/:;=?@{|}~"),
6233
6234 compat_urllib_parse_quote_plus(iri_parts.fragment, safe=r"!#$%&'()*+,/:;=?@{|}~")))
6235
6236 # Source for `safe` arguments: https://url.spec.whatwg.org/#percent-encoded-bytes.
6237
6238
6239 def to_high_limit_path(path):
6240 if sys.platform in ['win32', 'cygwin']:
6241 # Work around MAX_PATH limitation on Windows. The maximum allowed length for the individual path segments may still be quite limited.
6242 return r'\\?\ '.rstrip() + os.path.abspath(path)
6243
6244 return path
6245
6246
6247 def format_field(obj, field=None, template='%s', ignore=(None, ''), default='', func=None):
6248 if field is None:
6249 val = obj if obj is not None else default
6250 else:
6251 val = obj.get(field, default)
6252 if func and val not in ignore:
6253 val = func(val)
6254 return template % val if val not in ignore else default
6255
6256
6257 def clean_podcast_url(url):
6258 return re.sub(r'''(?x)
6259 (?:
6260 (?:
6261 chtbl\.com/track|
6262 media\.blubrry\.com| # https://create.blubrry.com/resources/podcast-media-download-statistics/getting-started/
6263 play\.podtrac\.com
6264 )/[^/]+|
6265 (?:dts|www)\.podtrac\.com/(?:pts/)?redirect\.[0-9a-z]{3,4}| # http://analytics.podtrac.com/how-to-measure
6266 flex\.acast\.com|
6267 pd(?:
6268 cn\.co| # https://podcorn.com/analytics-prefix/
6269 st\.fm # https://podsights.com/docs/
6270 )/e
6271 )/''', '', url)
6272
6273
6274 _HEX_TABLE = '0123456789abcdef'
6275
6276
6277 def random_uuidv4():
6278 return re.sub(r'[xy]', lambda x: _HEX_TABLE[random.randint(0, 15)], 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx')
6279
6280
6281 def make_dir(path, to_screen=None):
6282 try:
6283 dn = os.path.dirname(path)
6284 if dn and not os.path.exists(dn):
6285 os.makedirs(dn)
6286 return True
6287 except (OSError, IOError) as err:
6288 if callable(to_screen) is not None:
6289 to_screen('unable to create directory ' + error_to_compat_str(err))
6290 return False
6291
6292
6293 def get_executable_path():
6294 from zipimport import zipimporter
6295 if hasattr(sys, 'frozen'): # Running from PyInstaller
6296 path = os.path.dirname(sys.executable)
6297 elif isinstance(globals().get('__loader__'), zipimporter): # Running from ZIP
6298 path = os.path.join(os.path.dirname(__file__), '../..')
6299 else:
6300 path = os.path.join(os.path.dirname(__file__), '..')
6301 return os.path.abspath(path)
6302
6303
6304 def load_plugins(name, suffix, namespace):
6305 classes = {}
6306 try:
6307 plugins_spec = importlib.util.spec_from_file_location(
6308 name, os.path.join(get_executable_path(), 'ytdlp_plugins', name, '__init__.py'))
6309 plugins = importlib.util.module_from_spec(plugins_spec)
6310 sys.modules[plugins_spec.name] = plugins
6311 plugins_spec.loader.exec_module(plugins)
6312 for name in dir(plugins):
6313 if name in namespace:
6314 continue
6315 if not name.endswith(suffix):
6316 continue
6317 klass = getattr(plugins, name)
6318 classes[name] = namespace[name] = klass
6319 except FileNotFoundError:
6320 pass
6321 return classes
6322
6323
6324 def traverse_obj(
6325 obj, *path_list, default=None, expected_type=None, get_all=True,
6326 casesense=True, is_user_input=False, traverse_string=False):
6327 ''' Traverse nested list/dict/tuple
6328 @param path_list A list of paths which are checked one by one.
6329 Each path is a list of keys where each key is a string,
6330 a function, a tuple of strings or "...".
6331 When a fuction is given, it takes the key as argument and
6332 returns whether the key matches or not. When a tuple is given,
6333 all the keys given in the tuple are traversed, and
6334 "..." traverses all the keys in the object
6335 @param default Default value to return
6336 @param expected_type Only accept final value of this type (Can also be any callable)
6337 @param get_all Return all the values obtained from a path or only the first one
6338 @param casesense Whether to consider dictionary keys as case sensitive
6339 @param is_user_input Whether the keys are generated from user input. If True,
6340 strings are converted to int/slice if necessary
6341 @param traverse_string Whether to traverse inside strings. If True, any
6342 non-compatible object will also be converted into a string
6343 # TODO: Write tests
6344 '''
6345 if not casesense:
6346 _lower = lambda k: (k.lower() if isinstance(k, str) else k)
6347 path_list = (map(_lower, variadic(path)) for path in path_list)
6348
6349 def _traverse_obj(obj, path, _current_depth=0):
6350 nonlocal depth
6351 if obj is None:
6352 return None
6353 path = tuple(variadic(path))
6354 for i, key in enumerate(path):
6355 if isinstance(key, (list, tuple)):
6356 obj = [_traverse_obj(obj, sub_key, _current_depth) for sub_key in key]
6357 key = ...
6358 if key is ...:
6359 obj = (obj.values() if isinstance(obj, dict)
6360 else obj if isinstance(obj, (list, tuple, LazyList))
6361 else str(obj) if traverse_string else [])
6362 _current_depth += 1
6363 depth = max(depth, _current_depth)
6364 return [_traverse_obj(inner_obj, path[i + 1:], _current_depth) for inner_obj in obj]
6365 elif callable(key):
6366 if isinstance(obj, (list, tuple, LazyList)):
6367 obj = enumerate(obj)
6368 elif isinstance(obj, dict):
6369 obj = obj.items()
6370 else:
6371 if not traverse_string:
6372 return None
6373 obj = str(obj)
6374 _current_depth += 1
6375 depth = max(depth, _current_depth)
6376 return [_traverse_obj(v, path[i + 1:], _current_depth) for k, v in obj if key(k)]
6377 elif isinstance(obj, dict) and not (is_user_input and key == ':'):
6378 obj = (obj.get(key) if casesense or (key in obj)
6379 else next((v for k, v in obj.items() if _lower(k) == key), None))
6380 else:
6381 if is_user_input:
6382 key = (int_or_none(key) if ':' not in key
6383 else slice(*map(int_or_none, key.split(':'))))
6384 if key == slice(None):
6385 return _traverse_obj(obj, (..., *path[i + 1:]), _current_depth)
6386 if not isinstance(key, (int, slice)):
6387 return None
6388 if not isinstance(obj, (list, tuple, LazyList)):
6389 if not traverse_string:
6390 return None
6391 obj = str(obj)
6392 try:
6393 obj = obj[key]
6394 except IndexError:
6395 return None
6396 return obj
6397
6398 if isinstance(expected_type, type):
6399 type_test = lambda val: val if isinstance(val, expected_type) else None
6400 elif expected_type is not None:
6401 type_test = expected_type
6402 else:
6403 type_test = lambda val: val
6404
6405 for path in path_list:
6406 depth = 0
6407 val = _traverse_obj(obj, path)
6408 if val is not None:
6409 if depth:
6410 for _ in range(depth - 1):
6411 val = itertools.chain.from_iterable(v for v in val if v is not None)
6412 val = [v for v in map(type_test, val) if v is not None]
6413 if val:
6414 return val if get_all else val[0]
6415 else:
6416 val = type_test(val)
6417 if val is not None:
6418 return val
6419 return default
6420
6421
6422 def traverse_dict(dictn, keys, casesense=True):
6423 ''' For backward compatibility. Do not use '''
6424 return traverse_obj(dictn, keys, casesense=casesense,
6425 is_user_input=True, traverse_string=True)
6426
6427
6428 def variadic(x, allowed_types=(str, bytes)):
6429 return x if isinstance(x, collections.abc.Iterable) and not isinstance(x, allowed_types) else (x,)
6430
6431
6432 # create a JSON Web Signature (jws) with HS256 algorithm
6433 # the resulting format is in JWS Compact Serialization
6434 # implemented following JWT https://www.rfc-editor.org/rfc/rfc7519.html
6435 # implemented following JWS https://www.rfc-editor.org/rfc/rfc7515.html
6436 def jwt_encode_hs256(payload_data, key, headers={}):
6437 header_data = {
6438 'alg': 'HS256',
6439 'typ': 'JWT',
6440 }
6441 if headers:
6442 header_data.update(headers)
6443 header_b64 = base64.b64encode(json.dumps(header_data).encode('utf-8'))
6444 payload_b64 = base64.b64encode(json.dumps(payload_data).encode('utf-8'))
6445 h = hmac.new(key.encode('utf-8'), header_b64 + b'.' + payload_b64, hashlib.sha256)
6446 signature_b64 = base64.b64encode(h.digest())
6447 token = header_b64 + b'.' + payload_b64 + b'.' + signature_b64
6448 return token
6449
6450
6451 def supports_terminal_sequences(stream):
6452 if compat_os_name == 'nt':
6453 if get_windows_version() < (10, 0, 10586):
6454 return False
6455 elif not os.getenv('TERM'):
6456 return False
6457 try:
6458 return stream.isatty()
6459 except BaseException:
6460 return False
6461
6462
6463 TERMINAL_SEQUENCES = {
6464 'DOWN': '\n',
6465 'UP': '\x1b[A',
6466 'ERASE_LINE': '\x1b[K',
6467 'RED': '\033[0;31m',
6468 'YELLOW': '\033[0;33m',
6469 'BLUE': '\033[0;34m',
6470 'RESET_STYLE': '\033[0m',
6471 }