Merge 76738e4832 into 4d05f84325

* no space after @ in decorator

test/test_jsinterp.py

@@ -577,9 +577,11 @@ class TestJSInterpreter(unittest.TestCase):
     def test_unary_operators(self):
         jsi = JSInterpreter('function f(){return 2  -  - - 2;}')
         self.assertEqual(jsi.call_function('f'), 0)
-        # fails
-        # jsi = JSInterpreter('function f(){return 2 + - + - - 2;}')
-        # self.assertEqual(jsi.call_function('f'), 0)
+        jsi = JSInterpreter('function f(){return 2 + - + - - 2;}')
+        self.assertEqual(jsi.call_function('f'), 0)
+        # https://github.com/ytdl-org/youtube-dl/issues/32815
+        jsi = JSInterpreter('function f(){return 0  - 7 * - 6;}')
+        self.assertEqual(jsi.call_function('f'), 42)
 
     """ # fails so far
     def test_packed(self):

test/test_youtube_signature.py

@@ -158,6 +158,10 @@ _NSIG_TESTS = [
         'https://www.youtube.com/s/player/b7910ca8/player_ias.vflset/en_US/base.js',
         '_hXMCwMt9qE310D', 'LoZMgkkofRMCZQ',
     ),
+    (
+        'https://www.youtube.com/s/player/590f65a6/player_ias.vflset/en_US/base.js',
+        '1tm7-g_A9zsI8_Lay_', 'xI4Vem4Put_rOg',
+    ),
 ]
 
 

youtube_dl/extractor/common.py

@@ -3033,7 +3033,6 @@ class InfoExtractor(object):
             transform_source=transform_source, default=None)
 
     def _extract_jwplayer_data(self, webpage, video_id, *args, **kwargs):
-
         # allow passing `transform_source` through to _find_jwplayer_data()
         transform_source = kwargs.pop('transform_source', None)
         kwfind = compat_kwargs({'transform_source': transform_source}) if transform_source else {}

youtube_dl/extractor/extractors.py

@@ -1549,6 +1549,11 @@ from .vvvvid import (
     VVVVIDIE,
     VVVVIDShowIE,
 )
+from .vxxx import (
+    InPornIE,
+    MrGayIE,
+    VXXXIE,
+)
 from .vyborymos import VyboryMosIE
 from .vzaar import VzaarIE
 from .wakanim import WakanimIE

youtube_dl/extractor/palcomp3.py

@@ -8,7 +8,7 @@ from ..compat import compat_str
 from ..utils import (
     int_or_none,
     str_or_none,
-    try_get,
+    traverse_obj,
 )
 
 
@@ -109,7 +109,7 @@ class PalcoMP3ArtistIE(PalcoMP3BaseIE):
     }
     name'''
 
-    @ classmethod
+    @classmethod
     def suitable(cls, url):
         return False if re.match(PalcoMP3IE._VALID_URL, url) else super(PalcoMP3ArtistIE, cls).suitable(url)
 
@@ -118,7 +118,8 @@ class PalcoMP3ArtistIE(PalcoMP3BaseIE):
         artist = self._call_api(artist_slug, self._ARTIST_FIELDS_TMPL)['artist']
 
         def entries():
-            for music in (try_get(artist, lambda x: x['musics']['nodes'], list) or []):
+            for music in traverse_obj(artist, (
+                    'musics', 'nodes', lambda _, m: m['musicID'])):
                 yield self._parse_music(music)
 
         return self.playlist_result(
@@ -137,7 +138,7 @@ class PalcoMP3VideoIE(PalcoMP3BaseIE):
             'title': 'Maiara e Maraisa - Você Faz Falta Aqui - DVD Ao Vivo Em Campo Grande',
             'description': 'md5:7043342c09a224598e93546e98e49282',
             'upload_date': '20161107',
-            'uploader_id': 'maiaramaraisaoficial',
+            'uploader_id': '@maiaramaraisaoficial',
             'uploader': 'Maiara e Maraisa',
         }
     }]

youtube_dl/extractor/vxxx.py

@@ -0,0 +1,240 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import base64
+
+from .common import InfoExtractor
+from ..utils import (
+    float_or_none,
+    int_or_none,
+    parse_duration,
+    strip_or_none,
+    unified_timestamp,
+    url_or_none,
+)
+
+
+class VXXXIE(InfoExtractor):
+    _VALID_URL = r'https?://vxxx\.com/video-(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://vxxx.com/video-80747/',
+        'md5': '2f4bfd829b682ff9e3da1bda71b81b81',
+        'info_dict': {
+            'id': '80747',
+            'ext': 'mp4',
+            'title': 'Monica Aka Selina',
+            'display_id': 'monica-aka-selina',
+            'thumbnail': 'https://tn.vxxx.com/contents/videos_screenshots/80000/80747/420x236/1.jpg',
+            'description': None,
+            'timestamp': 1607167706,
+            'upload_date': '20201205',
+            'duration': 2373.0,
+            'categories': ['Anal', 'Asian', 'BDSM', 'Brunette', 'Toys',
+                           'Fetish', 'HD', 'Interracial', 'MILF'],
+            'age_limit': 18,
+        }
+    }]
+
+    _BASE_URL = 'https://vxxx.com'
+    _INFO_OBJECT_URL_TMPL = '{0}/api/json/video/86400/0/{1}/{2}.json'
+    _FORMAT_OBJECT_URL_TMPL = '{0}/api/videofile.php?video_id={1}'
+
+    def _download_info_object(self, video_id):
+        return self._download_json(
+            self._INFO_OBJECT_URL_TMPL.format(
+                self._BASE_URL,
+                int(video_id) // 1000 * 1000,
+                video_id,
+            ), video_id, headers={'Referer': self._BASE_URL})['video']
+
+    def _download_format_object(self, video_id):
+        return self._download_json(
+            self._FORMAT_OBJECT_URL_TMPL.format(self._BASE_URL, video_id),
+            video_id,
+            headers={'Referer': self._BASE_URL}
+        )
+
+    def _decode_base164(self, e):
+        """
+        Some non-standard encoding called "base164" in the JavaScript code. It's
+        similar to the regular base64 with a slightly different alphabet:
+            - "АВСЕМ" are Cyrillic letters instead of uppercase Latin letters
+            - "." is used instead of "+"; "," is used instead of "/"
+            - "~" is used for padding instead of "="
+        """
+
+        # using the kwarg to memoise the result
+        def get_trans_tbl(from_, to, tbl={}):
+            k = (from_, to)
+            if not tbl.get(k):
+                tbl[k] = str.maketrans(from_, to)
+            return tbl[k]
+
+        trans_tbl = get_trans_tbl(
+            '\u0410\u0412\u0421\u0415\u041c.,~',
+            'ABCEM+/=')
+        return base64.b64decode(e.translate(trans_tbl)).decode()
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        info_object = self._download_info_object(video_id)
+
+        title = info_object['title']
+        stats = info_object.get('statistics') or {}
+        info = {
+            'id': video_id,
+            'title': title,
+            'display_id': info_object.get('dir'),
+            'thumbnail': url_or_none(info_object.get('thumb')),
+            'description': strip_or_none(info_object.get('description')) or None,
+            'timestamp': unified_timestamp(info_object.get('post_date')),
+            'duration': parse_duration(info_object.get('duration')),
+            'view_count': int_or_none(stats.get('viewed')),
+            'like_count': int_or_none(stats.get('likes')),
+            'dislike_count': int_or_none(stats.get('dislikes')),
+            'average_rating': float_or_none(stats.get('rating')),
+            'categories': [category['title'] for category in (info_object.get('categories') or {}).values()
+                           if category.get('title')],
+            'age_limit': 18,
+        }
+
+        format_object = self._download_format_object(video_id)
+        m3u8_formats = self._extract_m3u8_formats(
+            '{0}/{1}&f=video.m3u8'.format(
+                self._BASE_URL,
+                self._decode_base164(format_object[0]['video_url'])
+            ),
+            video_id, 'mp4')
+        self._sort_formats(m3u8_formats)
+        info['formats'] = m3u8_formats
+
+        return info
+
+
+class InPornIE(VXXXIE):
+    _VALID_URL = r'https?://(?:www\.)?inporn\.com/video/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://inporn.com/video/533613/2k-t-2nd-season-parm-151/',
+        'md5': 'c358d1da6b451ebe7cfb00dd89741607',
+        'info_dict': {
+            'id': '533613',
+            'ext': 'mp4',
+            'title': '2k 美月まい - ガーリー系アパレルモt゙ルの挑発パンチラ 2nd Season [parm-151]',
+            'display_id': '2k-t-2nd-season-parm-151',
+            'thumbnail': 'https://tn.inporn.com/media/tn/533613_1.jpg',
+            'description': None,
+            'timestamp': 1664571262,
+            'upload_date': '20220930',
+            'duration': 480.0,
+            'categories': ['Asian', 'Brunette', 'Casting', 'HD', 'Japanese',
+                           'JAV Uncensored'],
+            'age_limit': 18,
+        },
+    }]
+
+    _BASE_URL = 'https://inporn.com'
+
+
+class MrGayIE(VXXXIE):
+    _VALID_URL = r'https?://mrgay\.com/video/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://mrgay.com/video/10169199/jpn-crossdresser-6/',
+        'md5': 'b5780a9437c205b4bc87eb939b23e8ef',
+        'info_dict': {
+            'id': '10169199',
+            'ext': 'mp4',
+            'title': 'Jpn Crossdresser 6',
+            'display_id': 'jpn-crossdresser-6',
+            'thumbnail': 'https://tn.mrgay.com/media/tn/10169199_1.jpg',
+            'description': None,
+            'timestamp': 1651066888,
+            'upload_date': '20220427',
+            'duration': 834.0,
+            'categories': ['Amateur', 'Asian', 'Brunette', 'Crossdressing',
+                           'Japanese', 'Webcam'],
+            'age_limit': 18,
+        }
+    }]
+
+    _BASE_URL = 'https://mrgay.com'
+
+
+# The following three extractors are for "friend" sites whose videos could be
+# extracted in the same way, but unsupported by youtube-dl due to missing proper
+# DMCA notices. Consider re-enable them if their DMCA pages become available.
+class BdsmxTubeIE(VXXXIE):
+    _VALID_URL = r'https?://bdsmx\.tube/video/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://bdsmx.tube/video/127583/latex-puppy-leashed/',
+        'md5': '79751d4ed75668afe07a660c4bcb2f1b',
+        'info_dict': {
+            'id': '127583',
+            'ext': 'mp4',
+            'title': 'Latex Puppy Leashed',
+            'display_id': 'latex-puppy-leashed',
+            'thumbnail': 'https://tn.bdsmx-porn.com/contents/videos_screenshots/127000/127583/480x270/1.jpg',
+            'description': None,
+            'timestamp': 1651003323,
+            'upload_date': '20220426',
+            'duration': 68.0,
+            'categories': ['Asian', 'Brunette', 'Cosplay', 'Fetish',
+                           'Fuck Machine', 'Gagging', 'Japanese',
+                           'JAV Uncensored', 'Latex', 'Leather', 'POV'],
+            'age_limit': 18,
+        }
+    }]
+    _WORKING = False
+
+    _BASE_URL = 'https://bdsmx.tube'
+
+
+class BlackPornTubeIE(VXXXIE):
+    _VALID_URL = r'https?://blackporn\.tube/video/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://blackporn.tube/video/10043813/young-ebony-babe-gets-super-wet/',
+        'md5': '4a4c126970f2f1453b8b2050947fc870',
+        'info_dict': {
+            'id': '10043813',
+            'ext': 'mp4',
+            'title': 'Young Ebony Babe Gets Super Wet',
+            'display_id': 'young-ebony-babe-gets-super-wet',
+            'thumbnail': 'https://tn.blackporn.tube/contents/videos_screenshots/10043000/10043813/480x270/1.jpg',
+            'description': None,
+            'timestamp': 1654806141,
+            'upload_date': '20220609',
+            'duration': 193.0,
+            'categories': ['BDSM', 'Bondage', 'Celebrity', 'Ebony', 'Fetish',
+                           'Shibari Bondage', 'Solo Female',
+                           'Tattoo'],
+            'age_limit': 18,
+        }
+    }]
+    _WORKING = False
+
+    _BASE_URL = 'https://blackporn.tube'
+
+
+class XMilfIE(VXXXIE):
+    _VALID_URL = r'https?://xmilf\.com/video/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://xmilf.com/video/143777/big-boob-brunette-masturbates3/',
+        'md5': 'a196fe8daebe194a758754c81e9232ad',
+        'info_dict': {
+            'id': '143777',
+            'ext': 'mp4',
+            'title': 'Big Boob Brunette Masturbates',
+            'display_id': 'big-boob-brunette-masturbates3',
+            'thumbnail': 'https://tn.xmilf.com/contents/videos_screenshots/143000/143777/480x270/1.jpg',
+            'description': None,
+            'timestamp': 1662465481,
+            'upload_date': '20220906',
+            'duration': 480.0,
+            'categories': ['Amateur', 'Big Tits', 'Brunette', 'Fetish', 'HD',
+                           'Lingerie', 'MILF', 'Webcam'],
+            'age_limit': 18,
+        }
+    }]
+    _WORKING = False
+
+    _BASE_URL = 'https://xmilf.com'

youtube_dl/jsinterp.py

@@ -14,6 +14,7 @@ from .utils import (
     remove_quotes,
     unified_timestamp,
     variadic,
+    write_string,
 )
 from .compat import (
     compat_basestring,
@@ -53,15 +54,16 @@ def wraps_op(op):
 
 # NB In principle NaN cannot be checked by membership.
 # Here all NaN values are actually this one, so _NaN is _NaN,
-# although _NaN != _NaN.
+# although _NaN != _NaN. Ditto Infinity.
 
 _NaN = float('nan')
+_Infinity = float('inf')
 
 
 def _js_bit_op(op):
 
     def zeroise(x):
-        return 0 if x in (None, JS_Undefined, _NaN) else x
+        return 0 if x in (None, JS_Undefined, _NaN, _Infinity) else x
 
     @wraps_op(op)
     def wrapped(a, b):
@@ -84,7 +86,7 @@ def _js_arith_op(op):
 def _js_div(a, b):
     if JS_Undefined in (a, b) or not (a or b):
         return _NaN
-    return operator.truediv(a or 0, b) if b else float('inf')
+    return operator.truediv(a or 0, b) if b else _Infinity
 
 
 def _js_mod(a, b):
@@ -220,6 +222,42 @@ class LocalNameSpace(ChainMap):
         return 'LocalNameSpace%s' % (self.maps, )
 
 
+class Debugger(object):
+    ENABLED = False
+
+    @staticmethod
+    def write(*args, **kwargs):
+        level = kwargs.get('level', 100)
+
+        def truncate_string(s, left, right=0):
+            if s is None or len(s) <= left + right:
+                return s
+            return '...'.join((s[:left - 3], s[-right:] if right else ''))
+
+        write_string('[debug] JS: {0}{1}\n'.format(
+            '  ' * (100 - level),
+            ' '.join(truncate_string(compat_str(x), 50, 50) for x in args)))
+
+    @classmethod
+    def wrap_interpreter(cls, f):
+        def interpret_statement(self, stmt, local_vars, allow_recursion, *args, **kwargs):
+            if cls.ENABLED and stmt.strip():
+                cls.write(stmt, level=allow_recursion)
+            try:
+                ret, should_ret = f(self, stmt, local_vars, allow_recursion, *args, **kwargs)
+            except Exception as e:
+                if cls.ENABLED:
+                    if isinstance(e, ExtractorError):
+                        e = e.orig_msg
+                    cls.write('=> Raises:', e, '<-|', stmt, level=allow_recursion)
+                raise
+            if cls.ENABLED and stmt.strip():
+                if should_ret or not repr(ret) == stmt:
+                    cls.write(['->', '=>'][should_ret], repr(ret), '<-|', stmt, level=allow_recursion)
+            return ret, should_ret
+        return interpret_statement
+
+
 class JSInterpreter(object):
     __named_object_counter = 0
 
@@ -307,8 +345,7 @@ class JSInterpreter(object):
     def __op_chars(cls):
         op_chars = set(';,[')
         for op in cls._all_operators():
-            for c in op[0]:
-                op_chars.add(c)
+            op_chars.update(op[0])
         return op_chars
 
     def _named_object(self, namespace, obj):
@@ -326,9 +363,8 @@ class JSInterpreter(object):
         # collections.Counter() is ~10% slower in both 2.7 and 3.9
         counters = dict((k, 0) for k in _MATCHING_PARENS.values())
         start, splits, pos, delim_len = 0, 0, 0, len(delim) - 1
-        in_quote, escaping, skipping = None, False, 0
-        after_op, in_regex_char_group = True, False
-
+        in_quote, escaping, after_op, in_regex_char_group = None, False, True, False
+        skipping = 0
         for idx, char in enumerate(expr):
             paren_delta = 0
             if not in_quote:
@@ -382,10 +418,12 @@ class JSInterpreter(object):
         return separated[0][1:].strip(), separated[1].strip()
 
     @staticmethod
-    def _all_operators():
-        return itertools.chain(
-            # Ref: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Operator_Precedence
-            _SC_OPERATORS, _LOG_OPERATORS, _COMP_OPERATORS, _OPERATORS)
+    def _all_operators(_cached=[]):
+        if not _cached:
+            _cached.extend(itertools.chain(
+                # Ref: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Operator_Precedence
+                _SC_OPERATORS, _LOG_OPERATORS, _COMP_OPERATORS, _OPERATORS))
+        return _cached
 
     def _operator(self, op, left_val, right_expr, expr, local_vars, allow_recursion):
         if op in ('||', '&&'):
@@ -416,7 +454,7 @@ class JSInterpreter(object):
         except Exception as e:
             if allow_undefined:
                 return JS_Undefined
-            raise self.Exception('Cannot get index {idx:.100}'.format(**locals()), expr=repr(obj), cause=e)
+            raise self.Exception('Cannot get index {idx!r:.100}'.format(**locals()), expr=repr(obj), cause=e)
 
     def _dump(self, obj, namespace):
         try:
@@ -438,6 +476,7 @@ class JSInterpreter(object):
     _FINALLY_RE = re.compile(r'finally\s*\{')
     _SWITCH_RE = re.compile(r'switch\s*\(')
 
+    @Debugger.wrap_interpreter
     def interpret_statement(self, stmt, local_vars, allow_recursion=100):
         if allow_recursion < 0:
             raise self.Exception('Recursion limit reached')
@@ -511,7 +550,6 @@ class JSInterpreter(object):
                 expr = self._dump(inner, local_vars) + outer
 
         if expr.startswith('('):
-
             m = re.match(r'\((?P<d>[a-z])%(?P<e>[a-z])\.length\+(?P=e)\.length\)%(?P=e)\.length', expr)
             if m:
                 # short-cut eval of frequently used `(d%e.length+e.length)%e.length`, worth ~6% on `pytest -k test_nsig`
@@ -693,7 +731,7 @@ class JSInterpreter(object):
                 (?P<op>{_OPERATOR_RE})?
                 =(?!=)(?P<expr>.*)$
             )|(?P<return>
-                (?!if|return|true|false|null|undefined)(?P<name>{_NAME_RE})$
+                (?!if|return|true|false|null|undefined|NaN|Infinity)(?P<name>{_NAME_RE})$
             )|(?P<indexing>
                 (?P<in>{_NAME_RE})\[(?P<idx>.+)\]$
             )|(?P<attribute>
@@ -727,11 +765,12 @@ class JSInterpreter(object):
             raise JS_Break()
         elif expr == 'continue':
             raise JS_Continue()
-
         elif expr == 'undefined':
             return JS_Undefined, should_return
         elif expr == 'NaN':
             return _NaN, should_return
+        elif expr == 'Infinity':
+            return _Infinity, should_return
 
         elif md.get('return'):
             return local_vars[m.group('name')], should_return
@@ -760,18 +799,28 @@ class JSInterpreter(object):
             right_expr = separated.pop()
             # handle operators that are both unary and binary, minimal BODMAS
             if op in ('+', '-'):
+                # simplify/adjust consecutive instances of these operators
                 undone = 0
                 while len(separated) > 1 and not separated[-1].strip():
                     undone += 1
                     separated.pop()
                 if op == '-' and undone % 2 != 0:
                     right_expr = op + right_expr
+                elif op == '+':
+                    while len(separated) > 1 and separated[-1].strip() in self.OP_CHARS:
+                        right_expr = separated.pop() + right_expr
+                # hanging op at end of left => unary + (strip) or - (push right)
                 left_val = separated[-1]
                 for dm_op in ('*', '%', '/', '**'):
                     bodmas = tuple(self._separate(left_val, dm_op, skip_delims=skip_delim))
                     if len(bodmas) > 1 and not bodmas[-1].strip():
                         expr = op.join(separated) + op + right_expr
-                        right_expr = None
+                        if len(separated) > 1:
+                            separated.pop()
+                            right_expr = op.join((left_val, right_expr))
+                        else:
+                            separated = [op.join((left_val, right_expr))]
+                            right_expr = None
                         break
                 if right_expr is None:
                     continue
@@ -797,6 +846,8 @@ class JSInterpreter(object):
 
             def eval_method():
                 if (variable, member) == ('console', 'debug'):
+                    if Debugger.ENABLED:
+                        Debugger.write(self.interpret_expression('[{}]'.format(arg_str), local_vars, allow_recursion))
                     return
                 types = {
                     'String': compat_str,

youtube_dl/utils.py

@@ -2406,7 +2406,7 @@ class ExtractorError(YoutubeDLError):
         """ tb, if given, is the original traceback (so that it can be printed out).
         If expected is set, this is a normal error message and most likely not a bug in youtube-dl.
         """
-
+        self.orig_msg = msg
         if sys.exc_info()[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
             expected = True
         if video_id is not None: