X-Git-Url: https://git.rapsys.eu/.gitweb.cgi/youtubedl/blobdiff_plain/a6abd8dc822fb70852437ab5a77ced5f633739f8..74a9312fb6565d0d3d227b6c959436678ce1dbe2:/youtube_dl/extractor/mixcloud.py?ds=sidebyside
diff --git a/youtube_dl/extractor/mixcloud.py b/youtube_dl/extractor/mixcloud.py
index 1831c67..560fe18 100644
--- a/youtube_dl/extractor/mixcloud.py
+++ b/youtube_dl/extractor/mixcloud.py
@@ -1,34 +1,39 @@
 from __future__ import unicode_literals
 
+import base64
+import functools
+import itertools
 import re
 
 from .common import InfoExtractor
 from ..compat import (
-    compat_urllib_parse,
+    compat_chr,
+    compat_ord,
+    compat_urllib_parse_unquote,
+    compat_urlparse,
 )
 from ..utils import (
+    clean_html,
     ExtractorError,
-    HEADRequest,
+    OnDemandPagedList,
+    parse_count,
     str_to_int,
-    parse_iso8601,
 )
 
 
 class MixcloudIE(InfoExtractor):
-    _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([^/]+)/([^/]+)'
+    _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([^/]+)/(?!stream|uploads|favorites|listens|playlists)([^/]+)'
     IE_NAME = 'mixcloud'
 
     _TESTS = [{
         'url': 'http://www.mixcloud.com/dholbach/cryptkeeper/',
         'info_dict': {
             'id': 'dholbach-cryptkeeper',
-            'ext': 'mp3',
+            'ext': 'm4a',
             'title': 'Cryptkeeper',
             'description': 'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.',
             'uploader': 'Daniel Holbach',
             'uploader_id': 'dholbach',
-            'upload_date': '20111115',
-            'timestamp': 1321359578,
             'thumbnail': 're:https?://.*\.jpg',
             'view_count': int,
             'like_count': int,
@@ -37,55 +42,52 @@ class MixcloudIE(InfoExtractor):
         'url': 'http://www.mixcloud.com/gillespeterson/caribou-7-inch-vinyl-mix-chat/',
         'info_dict': {
             'id': 'gillespeterson-caribou-7-inch-vinyl-mix-chat',
-            'ext': 'm4a',
-            'title': 'Electric Relaxation vol. 3',
+            'ext': 'mp3',
+            'title': 'Caribou 7 inch Vinyl Mix & Chat',
             'description': 'md5:2b8aec6adce69f9d41724647c65875e8',
-            'uploader': 'Daniel Drumz',
+            'uploader': 'Gilles Peterson Worldwide',
             'uploader_id': 'gillespeterson',
-            'thumbnail': 're:https?://.*\.jpg',
+            'thumbnail': 're:https?://.*',
             'view_count': int,
             'like_count': int,
         },
     }]
 
-    def _get_url(self, track_id, template_url):
-        server_count = 30
-        for i in range(server_count):
-            url = template_url % i
-            try:
-                # We only want to know if the request succeed
-                # don't download the whole file
-                self._request_webpage(
-                    HEADRequest(url), track_id,
-                    'Checking URL %d/%d ...' % (i + 1, server_count + 1))
-                return url
-            except ExtractorError:
-                pass
-
-        return None
+    # See https://www.mixcloud.com/media/js2/www_js_2.9e23256562c080482435196ca3975ab5.js
+    @staticmethod
+    def _decrypt_play_info(play_info):
+        KEY = 'pleasedontdownloadourmusictheartistswontgetpaid'
+
+        play_info = base64.b64decode(play_info.encode('ascii'))
+
+        return ''.join([
+            compat_chr(compat_ord(ch) ^ compat_ord(KEY[idx % len(KEY)]))
+            for idx, ch in enumerate(play_info)])
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         uploader = mobj.group(1)
         cloudcast_name = mobj.group(2)
-        track_id = compat_urllib_parse.unquote('-'.join((uploader, cloudcast_name)))
+        track_id = compat_urllib_parse_unquote('-'.join((uploader, cloudcast_name)))
 
         webpage = self._download_webpage(url, track_id)
 
-        preview_url = self._search_regex(
-            r'\s(?:data-preview-url|m-preview)="([^"]+)"', webpage, 'preview url')
-        song_url = preview_url.replace('/previews/', '/c/originals/')
-        template_url = re.sub(r'(stream\d*)', 'stream%d', song_url)
-        final_song_url = self._get_url(track_id, template_url)
-        if final_song_url is None:
-            self.to_screen('Trying with m4a extension')
-            template_url = template_url.replace('.mp3', '.m4a').replace('originals/', 'm4a/64/')
-            final_song_url = self._get_url(track_id, template_url)
-        if final_song_url is None:
-            raise ExtractorError('Unable to extract track url')
+        message = self._html_search_regex(
+            r'(?s)
]+class="global-message cloudcast-disabled-notice-light"[^>]*>(.+?)<(?:a|/div)',
+            webpage, 'error message', default=None)
+
+        encrypted_play_info = self._search_regex(
+            r'm-play-info="([^"]+)"', webpage, 'play info')
+        play_info = self._parse_json(
+            self._decrypt_play_info(encrypted_play_info), track_id)
+
+        if message and 'stream_url' not in play_info:
+            raise ExtractorError('%s said: %s' % (self.IE_NAME, message), expected=True)
+
+        song_url = play_info['stream_url']
 
         PREFIX = (
-            r'
]+'
             r'(?:\s+[a-zA-Z0-9-]+(?:="[^"]+")?)*?\s+')
         title = self._html_search_regex(
             PREFIX + r'm-title="([^"]+)"', webpage, 'title')
@@ -98,27 +100,220 @@ class MixcloudIE(InfoExtractor):
         uploader_id = self._search_regex(
             r'\s+"profile": "([^"]+)",', webpage, 'uploader id', fatal=False)
         description = self._og_search_description(webpage)
-        like_count = str_to_int(self._search_regex(
-            [r'([0-9]+)<'],
-            webpage, 'like count', fatal=False))
+        like_count = parse_count(self._search_regex(
+            r'\bbutton-favorite[^>]+>.*?]+class=["\']toggle-number[^>]+>\s*([^<]+)',
+            webpage, 'like count', default=None))
         view_count = str_to_int(self._search_regex(
             [r'([0-9,.]+)'],
-            webpage, 'play count', fatal=False))
-        timestamp = parse_iso8601(self._search_regex(
-            r'