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Diffstat (limited to 'youtube_dl/extractor/mixcloud.py')
| -rw-r--r-- | youtube_dl/extractor/mixcloud.py | 398 |
1 files changed, 0 insertions, 398 deletions
diff --git a/youtube_dl/extractor/mixcloud.py b/youtube_dl/extractor/mixcloud.py deleted file mode 100644 index bf5353ef9..000000000 --- a/youtube_dl/extractor/mixcloud.py +++ /dev/null @@ -1,398 +0,0 @@ -from __future__ import unicode_literals - -import functools -import itertools -import re - -from .common import InfoExtractor -from ..compat import ( - compat_b64decode, - compat_chr, - compat_ord, - compat_str, - compat_urllib_parse_unquote, - compat_urlparse, - compat_zip -) -from ..utils import ( - clean_html, - ExtractorError, - int_or_none, - OnDemandPagedList, - str_to_int, - try_get, - urljoin, -) - - -class MixcloudIE(InfoExtractor): - _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, - }, - }, { - '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, - }, - }, { - 'url': 'https://beta.mixcloud.com/RedLightRadio/nosedrip-15-red-light-radio-01-18-2016/', - 'only_matching': True, - }] - - @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 compat_zip(ciphertext, itertools.cycle(key))]) - - 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))) - - webpage = self._download_webpage(url, track_id) - - # Legacy path - encrypted_play_info = self._search_regex( - r'm-play-info="([^"]+)"', webpage, 'play info', default=None) - - if encrypted_play_info is not None: - # Decode - encrypted_play_info = compat_b64decode(encrypted_play_info) - else: - # New path - full_info_json = self._parse_json(self._html_search_regex( - r'<script id="relay-data" type="text/x-mixcloud">([^<]+)</script>', - webpage, 'play info'), 'play info') - for item in full_info_json: - item_data = try_get( - item, lambda x: x['cloudcast']['data']['cloudcastLookup'], - dict) - if try_get(item_data, lambda x: x['streamInfo']['url']): - info_json = item_data - break - else: - raise ExtractorError('Failed to extract matching stream info') - - message = self._html_search_regex( - r'(?s)<div[^>]+class="global-message cloudcast-disabled-notice-light"[^>]*>(.+?)<(?:a|/div)', - webpage, 'error message', default=None) - - js_url = self._search_regex( - r'<script[^>]+\bsrc=["\"](https://(?:www\.)?mixcloud\.com/media/(?:js2/www_js_4|js/www)\.[^>]+\.js)', - webpage, 'js url') - js = self._download_webpage(js_url, track_id, 'Downloading JS') - # Known plaintext attack - if encrypted_play_info: - kps = ['{"stream_url":'] - kpa_target = encrypted_play_info - else: - kps = ['https://', 'http://'] - kpa_target = compat_b64decode(info_json['streamInfo']['url']) - for kp in kps: - partial_key = self._decrypt_xor_cipher(kpa_target, kp) - for quote in ["'", '"']: - key = self._search_regex( - r'{0}({1}[^{0}]*){0}'.format(quote, re.escape(partial_key)), - js, 'encryption key', default=None) - if key is not None: - break - else: - continue - break - else: - raise ExtractorError('Failed to extract encryption key') - - if encrypted_play_info is not None: - play_info = self._parse_json(self._decrypt_xor_cipher(key, encrypted_play_info), 'play info') - 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'] - formats = [{ - 'format_id': 'normal', - 'url': song_url - }] - - title = self._html_search_regex(r'm-title="([^"]+)"', webpage, 'title') - thumbnail = self._proto_relative_url(self._html_search_regex( - r'm-thumbnail-url="([^"]+)"', webpage, 'thumbnail', fatal=False)) - uploader = self._html_search_regex( - r'm-owner-name="([^"]+)"', webpage, 'uploader', fatal=False) - uploader_id = self._search_regex( - r'\s+"profile": "([^"]+)",', webpage, 'uploader id', fatal=False) - description = self._og_search_description(webpage) - view_count = str_to_int(self._search_regex( - [r'<meta itemprop="interactionCount" content="UserPlays:([0-9]+)"', - r'/listeners/?">([0-9,.]+)</a>', - r'(?:m|data)-tooltip=["\']([\d,.]+) plays'], - webpage, 'play count', default=None)) - - else: - title = info_json['name'] - thumbnail = urljoin( - 'https://thumbnailer.mixcloud.com/unsafe/600x600/', - try_get(info_json, lambda x: x['picture']['urlRoot'], compat_str)) - uploader = try_get(info_json, lambda x: x['owner']['displayName']) - uploader_id = try_get(info_json, lambda x: x['owner']['username']) - description = try_get(info_json, lambda x: x['description']) - view_count = int_or_none(try_get(info_json, lambda x: x['plays'])) - - stream_info = info_json['streamInfo'] - formats = [] - - def decrypt_url(f_url): - for k in (key, 'IFYOUWANTTHEARTISTSTOGETPAIDDONOTDOWNLOADFROMMIXCLOUD'): - decrypted_url = self._decrypt_xor_cipher(k, f_url) - if re.search(r'^https?://[0-9A-Za-z.]+/[0-9A-Za-z/.?=&_-]+$', decrypted_url): - return decrypted_url - - for url_key in ('url', 'hlsUrl', 'dashUrl'): - format_url = stream_info.get(url_key) - if not format_url: - continue - decrypted = decrypt_url(compat_b64decode(format_url)) - if not decrypted: - continue - 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, - }, - }) - self._sort_formats(formats) - - return { - 'id': track_id, - 'title': title, - 'formats': formats, - 'description': description, - 'thumbnail': thumbnail, - 'uploader': uploader, - 'uploader_id': uploader_id, - 'view_count': view_count, - } - - -class MixcloudPlaylistBaseIE(InfoExtractor): - _PAGE_SIZE = 24 - - def _find_urls_in_page(self, page): - for url in re.findall(r'm-play-button m-url="(?P<url>[^"]+)"', page): - yield self.url_result( - compat_urlparse.urljoin('https://www.mixcloud.com', clean_html(url)), - MixcloudIE.ie_key()) - - def _fetch_tracks_page(self, path, video_id, page_name, current_page, real_page_number=None): - real_page_number = real_page_number or current_page + 1 - return self._download_webpage( - 'https://www.mixcloud.com/%s/' % path, video_id, - note='Download %s (page %d)' % (page_name, current_page + 1), - errnote='Unable to download %s' % page_name, - query={'page': real_page_number, 'list': 'main', '_ajax': '1'}, - headers={'X-Requested-With': 'XMLHttpRequest'}) - - def _tracks_page_func(self, page, video_id, page_name, current_page): - resp = self._fetch_tracks_page(page, video_id, page_name, current_page) - - for item in self._find_urls_in_page(resp): - yield item - - def _get_user_description(self, page_content): - return self._html_search_regex( - r'<div[^>]+class="profile-bio"[^>]*>(.+?)</div>', - page_content, 'user description', fatal=False) - - -class MixcloudUserIE(MixcloudPlaylistBaseIE): - _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/(?P<type>uploads|favorites|listens)?/?$' - IE_NAME = 'mixcloud:user' - - _TESTS = [{ - 'url': 'http://www.mixcloud.com/dholbach/', - 'info_dict': { - 'id': 'dholbach_uploads', - 'title': 'Daniel Holbach (uploads)', - 'description': 'md5:def36060ac8747b3aabca54924897e47', - }, - 'playlist_mincount': 11, - }, { - 'url': 'http://www.mixcloud.com/dholbach/uploads/', - 'info_dict': { - 'id': 'dholbach_uploads', - 'title': 'Daniel Holbach (uploads)', - 'description': 'md5:def36060ac8747b3aabca54924897e47', - }, - 'playlist_mincount': 11, - }, { - 'url': 'http://www.mixcloud.com/dholbach/favorites/', - 'info_dict': { - 'id': 'dholbach_favorites', - 'title': 'Daniel Holbach (favorites)', - 'description': 'md5:def36060ac8747b3aabca54924897e47', - }, - 'params': { - 'playlist_items': '1-100', - }, - 'playlist_mincount': 100, - }, { - 'url': 'http://www.mixcloud.com/dholbach/listens/', - 'info_dict': { - 'id': 'dholbach_listens', - 'title': 'Daniel Holbach (listens)', - 'description': 'md5:def36060ac8747b3aabca54924897e47', - }, - 'params': { - 'playlist_items': '1-100', - }, - 'playlist_mincount': 100, - }] - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - user_id = mobj.group('user') - list_type = mobj.group('type') - - # if only a profile URL was supplied, default to download all uploads - if list_type is None: - list_type = 'uploads' - - video_id = '%s_%s' % (user_id, list_type) - - profile = self._download_webpage( - 'https://www.mixcloud.com/%s/' % user_id, video_id, - note='Downloading user profile', - errnote='Unable to download user profile') - - username = self._og_search_title(profile) - description = self._get_user_description(profile) - - entries = OnDemandPagedList( - functools.partial( - self._tracks_page_func, - '%s/%s' % (user_id, list_type), video_id, 'list of %s' % list_type), - self._PAGE_SIZE) - - return self.playlist_result( - entries, video_id, '%s (%s)' % (username, list_type), description) - - -class MixcloudPlaylistIE(MixcloudPlaylistBaseIE): - _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/playlists/(?P<playlist>[^/]+)/?$' - IE_NAME = 'mixcloud:playlist' - - _TESTS = [{ - 'url': 'https://www.mixcloud.com/RedBullThre3style/playlists/tokyo-finalists-2015/', - 'info_dict': { - 'id': 'RedBullThre3style_tokyo-finalists-2015', - 'title': 'National Champions 2015', - 'description': 'md5:6ff5fb01ac76a31abc9b3939c16243a3', - }, - 'playlist_mincount': 16, - }, { - 'url': 'https://www.mixcloud.com/maxvibes/playlists/jazzcat-on-ness-radio/', - 'only_matching': True, - }] - - def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - user_id = mobj.group('user') - playlist_id = mobj.group('playlist') - video_id = '%s_%s' % (user_id, playlist_id) - - webpage = self._download_webpage( - url, user_id, - note='Downloading playlist page', - errnote='Unable to download playlist page') - - title = self._html_search_regex( - r'<a[^>]+class="parent active"[^>]*><b>\d+</b><span[^>]*>([^<]+)', - webpage, 'playlist title', - default=None) or self._og_search_title(webpage, fatal=False) - description = self._get_user_description(webpage) - - entries = OnDemandPagedList( - functools.partial( - self._tracks_page_func, - '%s/playlists/%s' % (user_id, playlist_id), video_id, 'tracklist'), - self._PAGE_SIZE) - - return self.playlist_result(entries, video_id, title, description) - - -class MixcloudStreamIE(MixcloudPlaylistBaseIE): - _VALID_URL = r'https?://(?:www\.)?mixcloud\.com/(?P<id>[^/]+)/stream/?$' - IE_NAME = 'mixcloud:stream' - - _TEST = { - 'url': 'https://www.mixcloud.com/FirstEar/stream/', - 'info_dict': { - 'id': 'FirstEar', - 'title': 'First Ear', - 'description': 'Curators of good music\nfirstearmusic.com', - }, - 'playlist_mincount': 192, - } - - def _real_extract(self, url): - user_id = self._match_id(url) - - webpage = self._download_webpage(url, user_id) - - entries = [] - prev_page_url = None - - def _handle_page(page): - entries.extend(self._find_urls_in_page(page)) - return self._search_regex( - r'm-next-page-url="([^"]+)"', page, - 'next page URL', default=None) - - next_page_url = _handle_page(webpage) - - for idx in itertools.count(0): - if not next_page_url or prev_page_url == next_page_url: - break - - prev_page_url = next_page_url - current_page = int(self._search_regex( - r'\?page=(\d+)', next_page_url, 'next page number')) - - next_page_url = _handle_page(self._fetch_tracks_page( - '%s/stream' % user_id, user_id, 'stream', idx, - real_page_number=current_page)) - - username = self._og_search_title(webpage) - description = self._get_user_description(webpage) - - return self.playlist_result(entries, user_id, username, description) |