remove obsolete playlist code

1 files changed, 0 insertions, 121 deletions

diff --git a/youtube/playlist.py b/youtube/playlist.py
index 19f825f..3951b24 100644
--- a/youtube/playlist.py
+++ b/youtube/playlist.py
@@ -15,44 +15,6 @@ with open("yt_playlist_template.html", "r") as file:
 
 
 
-def youtube_obfuscated_endian(offset):
-    if offset < 128:
-        return bytes((offset,))
-    first_byte = 255 & offset
-    second_byte = 255 & (offset >> 7)
-    second_byte = second_byte | 1
-    
-    # The next 2 bytes encode the offset in little endian order,
-    #  BUT, it's done in a strange way. The least significant bit (LSB) of the second byte is not part
-    #  of the offset. Instead, to get the number which the two bytes encode, that LSB
-    #  of the second byte is combined with the most significant bit (MSB) of the first byte
-    #  in a logical AND. Replace the two bits with the result of the AND to get the two little endian
-    #  bytes that represent the offset.
-
-    return bytes((first_byte, second_byte))
-
-    
-    
-# just some garbage that's required, don't know what it means, if it means anything.
-ctoken_header = b'\xe2\xa9\x85\xb2\x02'    # e2 a9 85 b2 02
-
-def byte(x):
-    return bytes((x,))
-
-# TL;DR: the offset is hidden inside 3 nested base 64 encodes with random junk data added on the side periodically
-def create_ctoken(playlist_id, offset):
-    obfuscated_offset = b'\x08' + youtube_obfuscated_endian(offset) # 0x08 slapped on for no apparent reason
-    obfuscated_offset = b'PT:' + base64.urlsafe_b64encode(obfuscated_offset).replace(b'=', b'')
-    obfuscated_offset = b'z' + byte(len(obfuscated_offset)) + obfuscated_offset
-    obfuscated_offset = base64.urlsafe_b64encode(obfuscated_offset).replace(b'=', b'%3D')
-
-    playlist_bytes = b'VL' + bytes(playlist_id, 'ascii')
-    main_info = b'\x12' + byte(len(playlist_bytes)) + playlist_bytes + b'\x1a' + byte(len(obfuscated_offset)) + obfuscated_offset
-    
-    ctoken = base64.urlsafe_b64encode(ctoken_header + byte(len(main_info)) + main_info)
-
-    return ctoken.decode('ascii')
-
 def playlist_ctoken(playlist_id, offset):  
     
     offset = proto.uint(1, offset)
@@ -91,32 +53,6 @@ def playlist_first_page(playlist_id):
         content = content[4:]
     content = json.loads(common.uppercase_escape(content.decode('utf-8')))
     return content
-
-ajax_info_dispatch = {
-    'view_count_text':  ('views',       common.get_text),
-    'num_videos_text':  ('size',        lambda node: common.get_text(node).split(' ')[0]),
-    'thumbnail':        ('thumbnail',   lambda node: node.url),
-    'title':            ('title',       common.get_text),
-    'owner_text':       ('author',      common.get_text),
-    'owner_endpoint':   ('author_url',  lambda node: node.url),
-    'description':      ('description', common.get_formatted_text),
-
-}
-def metadata_info(ajax_json):
-    info = {}
-    try:
-        for key, node in ajax_json.items():
-            try:
-                simple_key, function = dispatch[key]
-            except KeyError:
-                continue
-            info[simple_key] = function(node)
-        return info
-    except (KeyError,IndexError):
-        print(ajax_json)
-        raise
-
-
     
 
 #https://m.youtube.com/playlist?itct=CBMQybcCIhMIptj9xJaJ2wIV2JKcCh3Idwu-&ctoken=4qmFsgI2EiRWTFBMT3kwajlBdmxWWlB0bzZJa2pLZnB1MFNjeC0tN1BHVEMaDmVnWlFWRHBEUWxFJTNE&pbj=1
@@ -140,63 +76,6 @@ def get_videos_ajax(playlist_id, page):
     info = json.loads(common.uppercase_escape(content.decode('utf-8')))
     return info
 
-def get_playlist_videos(ajax_json):
-    videos = []
-    #info = get_bloated_playlist_videos(playlist_id, page)
-    #print(info)
-    video_list = ajax_json['content']['continuation_contents']['contents']
-    
-    
-    for video_json_crap in video_list:
-        try:
-            videos.append({
-                "title": video_json_crap["title"]['runs'][0]['text'],
-                "id": video_json_crap["video_id"],
-                "views": "",
-                "duration": common.default_multi_get(video_json_crap, 'length', 'runs', 0, 'text', default=''), # livestreams dont have a length
-                "author": video_json_crap['short_byline']['runs'][0]['text'],
-                "author_url": '',
-                "published": '',
-                'playlist_index': '',
-                
-            })
-        except (KeyError, IndexError):
-            print(video_json_crap)
-            raise
-    return videos
-
-def get_playlist_videos_format2(playlist_id, page):
-    videos = []
-    info = get_bloated_playlist_videos(playlist_id, page)
-    video_list = info['response']['continuationContents']['playlistVideoListContinuation']['contents']
-    
-    for video_json_crap in video_list:
-        
-        video_json_crap = video_json_crap['videoRenderer']
-
-        try:
-            videos.append({
-                "title": video_json_crap["title"]['runs'][0]['text'],
-                "video_id": video_json_crap["videoId"],
-                "views": "",
-                "duration": common.default_multi_get(video_json_crap, 'lengthText', 'runs', 0, 'text', default=''), # livestreams dont have a length
-                "uploader": video_json_crap['shortBylineText']['runs'][0]['text'],
-                "uploader_url": common.ORIGIN_URL + video_json_crap['shortBylineText']['runs'][0]['navigationEndpoint']['commandMetadata']['webCommandMetadata']['url'],
-                "published": common.default_multi_get(video_json_crap, 'publishedTimeText', 'simpleText', default=''),
-                'playlist_index': video_json_crap['index']['runs'][0]['text'],
-                
-            })
-        except (KeyError, IndexError):
-            print(video_json_crap)
-            raise
-    return videos
-    
-    
-def playlist_videos_html(ajax_json):
-    result = ''
-    for info in get_playlist_videos(ajax_json):
-        result += common.small_video_item_html(info)
-    return result
 
 playlist_stat_template = Template('''
 <div>$stat</div>''')