from __future__ import unicode_literals import itertools from .common import InfoExtractor from ..compat import ( compat_b64decode, compat_chr, 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([ compat_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, '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) self._sort_formats(formats) 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[^/]+)/(?Puploads|favorites|listens|stream)?/?$' IE_NAME = 'mixcloud:user' _TESTS = [{ 'url': 'http://www.mixcloud.com/dholbach/', 'info_dict': { 'id': 'dholbach_uploads', 'title': 'Daniel Holbach (uploads)', 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', }, 'playlist_mincount': 36, }, { 'url': 'http://www.mixcloud.com/dholbach/uploads/', 'info_dict': { 'id': 'dholbach_uploads', 'title': 'Daniel Holbach (uploads)', 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', }, 'playlist_mincount': 36, }, { 'url': 'http://www.mixcloud.com/dholbach/favorites/', 'info_dict': { 'id': 'dholbach_favorites', 'title': 'Daniel Holbach (favorites)', 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', }, # 'params': { # 'playlist_items': '1-100', # }, 'playlist_mincount': 396, }, { 'url': 'http://www.mixcloud.com/dholbach/listens/', 'info_dict': { 'id': 'dholbach_listens', 'title': 'Daniel Holbach (listens)', 'description': 'md5:b60d776f0bab534c5dabe0a34e47a789', }, # 'params': { # 'playlist_items': '1-100', # }, 'playlist_mincount': 1623, 'skip': 'Large list', }, { 'url': 'https://www.mixcloud.com/FirstEar/stream/', 'info_dict': { 'id': 'FirstEar_stream', 'title': 'First Ear (stream)', 'description': 'Curators of good music\r\n\r\nfirstearmusic.com', }, 'playlist_mincount': 271, }] _TITLE_KEY = 'displayName' _DESCRIPTION_KEY = 'biog' _ROOT_TYPE = 'user' _NODE_TEMPLATE = '''slug url owner { username }''' def _get_playlist_title(self, title, slug): return '%s (%s)' % (title, slug) class MixcloudPlaylistIE(MixcloudPlaylistBaseIE): _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P[^/]+)/playlists/(?P[^/]+)/?$' 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 {}