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Diffstat (limited to 'yt_dlp/extractor/mixcloud.py')
| -rw-r--r-- | yt_dlp/extractor/mixcloud.py | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/yt_dlp/extractor/mixcloud.py b/yt_dlp/extractor/mixcloud.py new file mode 100644 index 0000000..fb5a08c --- /dev/null +++ b/yt_dlp/extractor/mixcloud.py @@ -0,0 +1,364 @@ +import itertools + +from .common import InfoExtractor +from ..compat import ( + compat_b64decode, + compat_ord, + compat_str, + compat_urllib_parse_unquote, +) +from ..utils import ( + ExtractorError, + int_or_none, + parse_iso8601, + strip_or_none, + try_get, +) + + +class MixcloudBaseIE(InfoExtractor): + def _call_api(self, object_type, object_fields, display_id, username, slug=None): + lookup_key = object_type + 'Lookup' + return self._download_json( + 'https://www.mixcloud.com/graphql', display_id, query={ + 'query': '''{ + %s(lookup: {username: "%s"%s}) { + %s + } +}''' % (lookup_key, username, ', slug: "%s"' % slug if slug else '', object_fields) + })['data'][lookup_key] + + +class MixcloudIE(MixcloudBaseIE): + _VALID_URL = r'https?://(?:(?:www|beta|m)\.)?mixcloud\.com/([^/]+)/(?!stream|uploads|favorites|listens|playlists)([^/]+)' + IE_NAME = 'mixcloud' + + _TESTS = [{ + 'url': 'http://www.mixcloud.com/dholbach/cryptkeeper/', + 'info_dict': { + 'id': 'dholbach_cryptkeeper', + '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', + 'thumbnail': r're:https?://.*\.jpg', + 'view_count': int, + 'timestamp': 1321359578, + 'upload_date': '20111115', + }, + }, { + 'url': 'http://www.mixcloud.com/gillespeterson/caribou-7-inch-vinyl-mix-chat/', + 'info_dict': { + 'id': 'gillespeterson_caribou-7-inch-vinyl-mix-chat', + 'ext': 'mp3', + 'title': 'Caribou 7 inch Vinyl Mix & Chat', + 'description': 'md5:2b8aec6adce69f9d41724647c65875e8', + 'uploader': 'Gilles Peterson Worldwide', + 'uploader_id': 'gillespeterson', + 'thumbnail': 're:https?://.*', + 'view_count': int, + 'timestamp': 1422987057, + 'upload_date': '20150203', + }, + }, { + 'url': 'https://beta.mixcloud.com/RedLightRadio/nosedrip-15-red-light-radio-01-18-2016/', + 'only_matching': True, + }] + _DECRYPTION_KEY = 'IFYOUWANTTHEARTISTSTOGETPAIDDONOTDOWNLOADFROMMIXCLOUD' + + @staticmethod + def _decrypt_xor_cipher(key, ciphertext): + """Encrypt/Decrypt XOR cipher. Both ways are possible because it's XOR.""" + return ''.join([ + chr(compat_ord(ch) ^ compat_ord(k)) + for ch, k in zip(ciphertext, itertools.cycle(key))]) + + def _real_extract(self, url): + username, slug = self._match_valid_url(url).groups() + username, slug = compat_urllib_parse_unquote(username), compat_urllib_parse_unquote(slug) + track_id = '%s_%s' % (username, slug) + + cloudcast = self._call_api('cloudcast', '''audioLength + comments(first: 100) { + edges { + node { + comment + created + user { + displayName + username + } + } + } + totalCount + } + description + favorites { + totalCount + } + featuringArtistList + isExclusive + name + owner { + displayName + url + username + } + picture(width: 1024, height: 1024) { + url + } + plays + publishDate + reposts { + totalCount + } + streamInfo { + dashUrl + hlsUrl + url + } + tags { + tag { + name + } + } + restrictedReason + id''', track_id, username, slug) + + if not cloudcast: + raise ExtractorError('Track not found', expected=True) + + reason = cloudcast.get('restrictedReason') + if reason == 'tracklist': + raise ExtractorError('Track unavailable in your country due to licensing restrictions', expected=True) + elif reason == 'repeat_play': + raise ExtractorError('You have reached your play limit for this track', expected=True) + elif reason: + raise ExtractorError('Track is restricted', expected=True) + + title = cloudcast['name'] + + stream_info = cloudcast['streamInfo'] + formats = [] + + for url_key in ('url', 'hlsUrl', 'dashUrl'): + format_url = stream_info.get(url_key) + if not format_url: + continue + decrypted = self._decrypt_xor_cipher( + self._DECRYPTION_KEY, compat_b64decode(format_url)) + if url_key == 'hlsUrl': + formats.extend(self._extract_m3u8_formats( + decrypted, track_id, 'mp4', entry_protocol='m3u8_native', + m3u8_id='hls', fatal=False)) + elif url_key == 'dashUrl': + formats.extend(self._extract_mpd_formats( + decrypted, track_id, mpd_id='dash', fatal=False)) + else: + formats.append({ + 'format_id': 'http', + 'url': decrypted, + 'vcodec': 'none', + 'downloader_options': { + # Mixcloud starts throttling at >~5M + 'http_chunk_size': 5242880, + }, + }) + + if not formats and cloudcast.get('isExclusive'): + self.raise_login_required(metadata_available=True) + + comments = [] + for edge in (try_get(cloudcast, lambda x: x['comments']['edges']) or []): + node = edge.get('node') or {} + text = strip_or_none(node.get('comment')) + if not text: + continue + user = node.get('user') or {} + comments.append({ + 'author': user.get('displayName'), + 'author_id': user.get('username'), + 'text': text, + 'timestamp': parse_iso8601(node.get('created')), + }) + + tags = [] + for t in cloudcast.get('tags'): + tag = try_get(t, lambda x: x['tag']['name'], compat_str) + if not tag: + tags.append(tag) + + get_count = lambda x: int_or_none(try_get(cloudcast, lambda y: y[x]['totalCount'])) + + owner = cloudcast.get('owner') or {} + + return { + 'id': track_id, + 'title': title, + 'formats': formats, + 'description': cloudcast.get('description'), + 'thumbnail': try_get(cloudcast, lambda x: x['picture']['url'], compat_str), + 'uploader': owner.get('displayName'), + 'timestamp': parse_iso8601(cloudcast.get('publishDate')), + 'uploader_id': owner.get('username'), + 'uploader_url': owner.get('url'), + 'duration': int_or_none(cloudcast.get('audioLength')), + 'view_count': int_or_none(cloudcast.get('plays')), + 'like_count': get_count('favorites'), + 'repost_count': get_count('reposts'), + 'comment_count': get_count('comments'), + 'comments': comments, + 'tags': tags, + 'artist': ', '.join(cloudcast.get('featuringArtistList') or []) or None, + } + + +class MixcloudPlaylistBaseIE(MixcloudBaseIE): + def _get_cloudcast(self, node): + return node + + def _get_playlist_title(self, title, slug): + return title + + def _real_extract(self, url): + username, slug = self._match_valid_url(url).groups() + username = compat_urllib_parse_unquote(username) + if not slug: + slug = 'uploads' + else: + slug = compat_urllib_parse_unquote(slug) + playlist_id = '%s_%s' % (username, slug) + + is_playlist_type = self._ROOT_TYPE == 'playlist' + playlist_type = 'items' if is_playlist_type else slug + list_filter = '' + + has_next_page = True + entries = [] + while has_next_page: + playlist = self._call_api( + self._ROOT_TYPE, '''%s + %s + %s(first: 100%s) { + edges { + node { + %s + } + } + pageInfo { + endCursor + hasNextPage + } + }''' % (self._TITLE_KEY, self._DESCRIPTION_KEY, playlist_type, list_filter, self._NODE_TEMPLATE), + playlist_id, username, slug if is_playlist_type else None) + + items = playlist.get(playlist_type) or {} + for edge in items.get('edges', []): + cloudcast = self._get_cloudcast(edge.get('node') or {}) + cloudcast_url = cloudcast.get('url') + if not cloudcast_url: + continue + slug = try_get(cloudcast, lambda x: x['slug'], compat_str) + owner_username = try_get(cloudcast, lambda x: x['owner']['username'], compat_str) + video_id = '%s_%s' % (owner_username, slug) if slug and owner_username else None + entries.append(self.url_result( + cloudcast_url, MixcloudIE.ie_key(), video_id)) + + page_info = items['pageInfo'] + has_next_page = page_info['hasNextPage'] + list_filter = ', after: "%s"' % page_info['endCursor'] + + return self.playlist_result( + entries, playlist_id, + self._get_playlist_title(playlist[self._TITLE_KEY], slug), + playlist.get(self._DESCRIPTION_KEY)) + + +class MixcloudUserIE(MixcloudPlaylistBaseIE): + _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<id>[^/]+)/(?P<type>uploads|favorites|listens|stream)?/?$' + IE_NAME = 'mixcloud:user' + + _TESTS = [{ + 'url': 'http://www.mixcloud.com/dholbach/', + 'info_dict': { + 'id': 'dholbach_uploads', + 'title': 'Daniel Holbach (uploads)', + 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', + }, + 'playlist_mincount': 36, + }, { + 'url': 'http://www.mixcloud.com/dholbach/uploads/', + 'info_dict': { + 'id': 'dholbach_uploads', + 'title': 'Daniel Holbach (uploads)', + 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', + }, + 'playlist_mincount': 36, + }, { + 'url': 'http://www.mixcloud.com/dholbach/favorites/', + 'info_dict': { + 'id': 'dholbach_favorites', + 'title': 'Daniel Holbach (favorites)', + 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', + }, + # 'params': { + # 'playlist_items': '1-100', + # }, + 'playlist_mincount': 396, + }, { + 'url': 'http://www.mixcloud.com/dholbach/listens/', + 'info_dict': { + 'id': 'dholbach_listens', + 'title': 'Daniel Holbach (listens)', + 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', + }, + # 'params': { + # 'playlist_items': '1-100', + # }, + 'playlist_mincount': 1623, + 'skip': 'Large list', + }, { + 'url': 'https://www.mixcloud.com/FirstEar/stream/', + 'info_dict': { + 'id': 'FirstEar_stream', + 'title': 'First Ear (stream)', + 'description': 'Curators of good music\r\n\r\nfirstearmusic.com', + }, + 'playlist_mincount': 271, + }] + + _TITLE_KEY = 'displayName' + _DESCRIPTION_KEY = 'biog' + _ROOT_TYPE = 'user' + _NODE_TEMPLATE = '''slug + url + owner { username }''' + + def _get_playlist_title(self, title, slug): + return '%s (%s)' % (title, slug) + + +class MixcloudPlaylistIE(MixcloudPlaylistBaseIE): + _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/playlists/(?P<playlist>[^/]+)/?$' + IE_NAME = 'mixcloud:playlist' + + _TESTS = [{ + 'url': 'https://www.mixcloud.com/maxvibes/playlists/jazzcat-on-ness-radio/', + 'info_dict': { + 'id': 'maxvibes_jazzcat-on-ness-radio', + 'title': 'Ness Radio sessions', + }, + 'playlist_mincount': 59, + }] + _TITLE_KEY = 'name' + _DESCRIPTION_KEY = 'description' + _ROOT_TYPE = 'playlist' + _NODE_TEMPLATE = '''cloudcast { + slug + url + owner { username } + }''' + + def _get_cloudcast(self, node): + return node.get('cloudcast') or {} |