[funk] Fix extraction (closes #16918)

youtube_dl/extractor/funk.py

@@ -5,6 +5,7 @@ import re
 
 from .common import InfoExtractor
 from .nexx import NexxIE
+from ..compat import compat_str
 from ..utils import (
     int_or_none,
     try_get,
@@ -12,6 +13,19 @@ from ..utils import (
 
 
 class FunkBaseIE(InfoExtractor):
+    _HEADERS = {
+        'Accept': '*/*',
+        'Accept-Language': 'en-US,en;q=0.9,ru;q=0.8',
+        'authorization': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjbGllbnROYW1lIjoid2ViYXBwLXYzMSIsInNjb3BlIjoic3RhdGljLWNvbnRlbnQtYXBpLGN1cmF0aW9uLWFwaSxuZXh4LWNvbnRlbnQtYXBpLXYzMSx3ZWJhcHAtYXBpIn0.mbuG9wS9Yf5q6PqgR4fiaRFIagiHk9JhwoKES7ksVX4',
+    }
+    _AUTH = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjbGllbnROYW1lIjoid2ViYXBwLXYzMSIsInNjb3BlIjoic3RhdGljLWNvbnRlbnQtYXBpLGN1cmF0aW9uLWFwaSxuZXh4LWNvbnRlbnQtYXBpLXYzMSx3ZWJhcHAtYXBpIn0.mbuG9wS9Yf5q6PqgR4fiaRFIagiHk9JhwoKES7ksVX4'
+
+    @staticmethod
+    def _make_headers(referer):
+        headers = FunkBaseIE._HEADERS.copy()
+        headers['Referer'] = referer
+        return headers
+
     def _make_url_result(self, video):
         return {
             '_type': 'url_transparent',
@@ -48,19 +62,19 @@ class FunkMixIE(FunkBaseIE):
 
         lists = self._download_json(
             'https://www.funk.net/api/v3.1/curation/curatedLists/',
-            mix_id, headers={
+            mix_id, headers=self._make_headers(url), query={
-                'authorization': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjbGllbnROYW1lIjoiY3VyYXRpb24tdG9vbC12Mi4wIiwic2NvcGUiOiJzdGF0aWMtY29udGVudC1hcGksY3VyYXRpb24tc2VydmljZSxzZWFyY2gtYXBpIn0.SGCC1IXHLtZYoo8PvRKlU2gXH1su8YSu47sB3S4iXBI',
-                'Referer': url,
-            }, query={
                 'size': 100,
-            })['result']['lists']
+            })['_embedded']['curatedListList']
 
         metas = next(
             l for l in lists
             if mix_id in (l.get('entityId'), l.get('alias')))['videoMetas']
         video = next(
             meta['videoDataDelegate']
-            for meta in metas if meta.get('alias') == alias)
+            for meta in metas
+            if try_get(
+                meta, lambda x: x['videoDataDelegate']['alias'],
+                compat_str) == alias)
 
         return self._make_url_result(video)
 
@@ -104,16 +118,30 @@ class FunkChannelIE(FunkBaseIE):
         channel_id = mobj.group('id')
         alias = mobj.group('alias')
 
-        headers = {
+        headers = self._make_headers(url)
-            'authorization': 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjbGllbnROYW1lIjoiY3VyYXRpb24tdG9vbCIsInNjb3BlIjoic3RhdGljLWNvbnRlbnQtYXBpLGN1cmF0aW9uLWFwaSxzZWFyY2gtYXBpIn0.q4Y2xZG8PFHai24-4Pjx2gym9RmJejtmK6lMXP5wAgc',
-            'Referer': url,
-        }
 
         video = None
 
+        # Id-based channels are currently broken on their side: webplayer
+        # tries to process them via byChannelAlias endpoint and fails
+        # predictably.
+        by_channel_alias = self._download_json(
+            'https://www.funk.net/api/v3.1/webapp/videos/byChannelAlias/%s'
+            % channel_id,
+            'Downloading byChannelAlias JSON', headers=headers, query={
+                'size': 100,
+            }, fatal=False)
+        if by_channel_alias:
+            video_list = try_get(
+                by_channel_alias, lambda x: x['_embedded']['videoList'], list)
+            if video_list:
+                video = next(r for r in video_list if r.get('alias') == alias)
+
+        if not video:
             by_id_list = self._download_json(
-            'https://www.funk.net/api/v3.0/content/videos/byIdList', channel_id,
+                'https://www.funk.net/api/v3.0/content/videos/byIdList',
-            headers=headers, query={
+                channel_id, 'Downloading byIdList JSON', headers=headers,
+                query={
                     'ids': alias,
                 }, fatal=False)
             if by_id_list:
@@ -121,8 +149,8 @@ class FunkChannelIE(FunkBaseIE):
 
         if not video:
             results = self._download_json(
-                'https://www.funk.net/api/v3.0/content/videos/filter', channel_id,
+                'https://www.funk.net/api/v3.0/content/videos/filter',
-                headers=headers, query={
+                channel_id, 'Downloading filter JSON', headers=headers, query={
                     'channelId': channel_id,
                     'size': 100,
                 })['result']