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319 lines
11 KiB
319 lines
11 KiB
from __future__ import unicode_literals |
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import base64 |
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import functools |
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import itertools |
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import re |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_chr, |
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compat_ord, |
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compat_urllib_parse_unquote, |
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compat_urlparse, |
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) |
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from ..utils import ( |
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clean_html, |
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ExtractorError, |
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OnDemandPagedList, |
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parse_count, |
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str_to_int, |
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) |
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class MixcloudIE(InfoExtractor): |
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_VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([^/]+)/(?!stream|uploads|favorites|listens|playlists)([^/]+)' |
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IE_NAME = 'mixcloud' |
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_TESTS = [{ |
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'url': 'http://www.mixcloud.com/dholbach/cryptkeeper/', |
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'info_dict': { |
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'id': 'dholbach-cryptkeeper', |
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'ext': 'm4a', |
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'title': 'Cryptkeeper', |
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'description': 'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.', |
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'uploader': 'Daniel Holbach', |
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'uploader_id': 'dholbach', |
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'thumbnail': 're:https?://.*\.jpg', |
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'view_count': int, |
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'like_count': int, |
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}, |
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}, { |
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'url': 'http://www.mixcloud.com/gillespeterson/caribou-7-inch-vinyl-mix-chat/', |
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'info_dict': { |
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'id': 'gillespeterson-caribou-7-inch-vinyl-mix-chat', |
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'ext': 'mp3', |
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'title': 'Caribou 7 inch Vinyl Mix & Chat', |
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'description': 'md5:2b8aec6adce69f9d41724647c65875e8', |
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'uploader': 'Gilles Peterson Worldwide', |
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'uploader_id': 'gillespeterson', |
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'thumbnail': 're:https?://.*', |
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'view_count': int, |
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'like_count': int, |
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}, |
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}] |
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# See https://www.mixcloud.com/media/js2/www_js_2.9e23256562c080482435196ca3975ab5.js |
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@staticmethod |
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def _decrypt_play_info(play_info): |
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KEY = 'pleasedontdownloadourmusictheartistswontgetpaid' |
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play_info = base64.b64decode(play_info.encode('ascii')) |
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return ''.join([ |
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compat_chr(compat_ord(ch) ^ compat_ord(KEY[idx % len(KEY)])) |
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for idx, ch in enumerate(play_info)]) |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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uploader = mobj.group(1) |
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cloudcast_name = mobj.group(2) |
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track_id = compat_urllib_parse_unquote('-'.join((uploader, cloudcast_name))) |
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webpage = self._download_webpage(url, track_id) |
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message = self._html_search_regex( |
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r'(?s)<div[^>]+class="global-message cloudcast-disabled-notice-light"[^>]*>(.+?)<(?:a|/div)', |
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webpage, 'error message', default=None) |
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encrypted_play_info = self._search_regex( |
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r'm-play-info="([^"]+)"', webpage, 'play info') |
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play_info = self._parse_json( |
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self._decrypt_play_info(encrypted_play_info), track_id) |
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if message and 'stream_url' not in play_info: |
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raise ExtractorError('%s said: %s' % (self.IE_NAME, message), expected=True) |
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song_url = play_info['stream_url'] |
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PREFIX = ( |
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r'm-play-on-spacebar[^>]+' |
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r'(?:\s+[a-zA-Z0-9-]+(?:="[^"]+")?)*?\s+') |
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title = self._html_search_regex( |
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PREFIX + r'm-title="([^"]+)"', webpage, 'title') |
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thumbnail = self._proto_relative_url(self._html_search_regex( |
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PREFIX + r'm-thumbnail-url="([^"]+)"', webpage, 'thumbnail', |
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fatal=False)) |
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uploader = self._html_search_regex( |
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PREFIX + r'm-owner-name="([^"]+)"', |
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webpage, 'uploader', fatal=False) |
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uploader_id = self._search_regex( |
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r'\s+"profile": "([^"]+)",', webpage, 'uploader id', fatal=False) |
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description = self._og_search_description(webpage) |
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like_count = parse_count(self._search_regex( |
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r'\bbutton-favorite[^>]+>.*?<span[^>]+class=["\']toggle-number[^>]+>\s*([^<]+)', |
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webpage, 'like count', fatal=False)) |
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view_count = str_to_int(self._search_regex( |
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[r'<meta itemprop="interactionCount" content="UserPlays:([0-9]+)"', |
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r'/listeners/?">([0-9,.]+)</a>'], |
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webpage, 'play count', fatal=False)) |
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return { |
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'id': track_id, |
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'title': title, |
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'url': song_url, |
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'description': description, |
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'thumbnail': thumbnail, |
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'uploader': uploader, |
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'uploader_id': uploader_id, |
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'view_count': view_count, |
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'like_count': like_count, |
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} |
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class MixcloudPlaylistBaseIE(InfoExtractor): |
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_PAGE_SIZE = 24 |
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def _find_urls_in_page(self, page): |
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for url in re.findall(r'm-play-button m-url="(?P<url>[^"]+)"', page): |
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yield self.url_result( |
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compat_urlparse.urljoin('https://www.mixcloud.com', clean_html(url)), |
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MixcloudIE.ie_key()) |
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def _fetch_tracks_page(self, path, video_id, page_name, current_page, real_page_number=None): |
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real_page_number = real_page_number or current_page + 1 |
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return self._download_webpage( |
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'https://www.mixcloud.com/%s/' % path, video_id, |
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note='Download %s (page %d)' % (page_name, current_page + 1), |
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errnote='Unable to download %s' % page_name, |
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query={'page': real_page_number, 'list': 'main', '_ajax': '1'}, |
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headers={'X-Requested-With': 'XMLHttpRequest'}) |
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def _tracks_page_func(self, page, video_id, page_name, current_page): |
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resp = self._fetch_tracks_page(page, video_id, page_name, current_page) |
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for item in self._find_urls_in_page(resp): |
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yield item |
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def _get_user_description(self, page_content): |
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return self._html_search_regex( |
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r'<div[^>]+class="description-text"[^>]*>(.+?)</div>', |
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page_content, 'user description', fatal=False) |
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class MixcloudUserIE(MixcloudPlaylistBaseIE): |
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_VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/(?P<type>uploads|favorites|listens)?/?$' |
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IE_NAME = 'mixcloud:user' |
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_TESTS = [{ |
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'url': 'http://www.mixcloud.com/dholbach/', |
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'info_dict': { |
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'id': 'dholbach_uploads', |
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'title': 'Daniel Holbach (uploads)', |
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'description': 'md5:327af72d1efeb404a8216c27240d1370', |
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}, |
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'playlist_mincount': 11, |
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}, { |
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'url': 'http://www.mixcloud.com/dholbach/uploads/', |
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'info_dict': { |
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'id': 'dholbach_uploads', |
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'title': 'Daniel Holbach (uploads)', |
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'description': 'md5:327af72d1efeb404a8216c27240d1370', |
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}, |
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'playlist_mincount': 11, |
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}, { |
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'url': 'http://www.mixcloud.com/dholbach/favorites/', |
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'info_dict': { |
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'id': 'dholbach_favorites', |
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'title': 'Daniel Holbach (favorites)', |
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'description': 'md5:327af72d1efeb404a8216c27240d1370', |
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}, |
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'params': { |
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'playlist_items': '1-100', |
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}, |
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'playlist_mincount': 100, |
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}, { |
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'url': 'http://www.mixcloud.com/dholbach/listens/', |
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'info_dict': { |
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'id': 'dholbach_listens', |
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'title': 'Daniel Holbach (listens)', |
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'description': 'md5:327af72d1efeb404a8216c27240d1370', |
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}, |
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'params': { |
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'playlist_items': '1-100', |
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}, |
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'playlist_mincount': 100, |
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}] |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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user_id = mobj.group('user') |
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list_type = mobj.group('type') |
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# if only a profile URL was supplied, default to download all uploads |
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if list_type is None: |
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list_type = 'uploads' |
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video_id = '%s_%s' % (user_id, list_type) |
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profile = self._download_webpage( |
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'https://www.mixcloud.com/%s/' % user_id, video_id, |
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note='Downloading user profile', |
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errnote='Unable to download user profile') |
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username = self._og_search_title(profile) |
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description = self._get_user_description(profile) |
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entries = OnDemandPagedList( |
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functools.partial( |
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self._tracks_page_func, |
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'%s/%s' % (user_id, list_type), video_id, 'list of %s' % list_type), |
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self._PAGE_SIZE, use_cache=True) |
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return self.playlist_result( |
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entries, video_id, '%s (%s)' % (username, list_type), description) |
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class MixcloudPlaylistIE(MixcloudPlaylistBaseIE): |
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_VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/(?P<user>[^/]+)/playlists/(?P<playlist>[^/]+)/?$' |
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IE_NAME = 'mixcloud:playlist' |
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_TESTS = [{ |
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'url': 'https://www.mixcloud.com/RedBullThre3style/playlists/tokyo-finalists-2015/', |
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'info_dict': { |
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'id': 'RedBullThre3style_tokyo-finalists-2015', |
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'title': 'National Champions 2015', |
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'description': 'md5:6ff5fb01ac76a31abc9b3939c16243a3', |
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}, |
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'playlist_mincount': 16, |
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}, { |
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'url': 'https://www.mixcloud.com/maxvibes/playlists/jazzcat-on-ness-radio/', |
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'info_dict': { |
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'id': 'maxvibes_jazzcat-on-ness-radio', |
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'title': 'Jazzcat on Ness Radio', |
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'description': 'md5:7bbbf0d6359a0b8cda85224be0f8f263', |
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}, |
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'playlist_mincount': 23 |
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}] |
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def _real_extract(self, url): |
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mobj = re.match(self._VALID_URL, url) |
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user_id = mobj.group('user') |
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playlist_id = mobj.group('playlist') |
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video_id = '%s_%s' % (user_id, playlist_id) |
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profile = self._download_webpage( |
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url, user_id, |
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note='Downloading playlist page', |
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errnote='Unable to download playlist page') |
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description = self._get_user_description(profile) |
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playlist_title = self._html_search_regex( |
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r'<span[^>]+class="[^"]*list-playlist-title[^"]*"[^>]*>(.*?)</span>', |
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profile, 'playlist title') |
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entries = OnDemandPagedList( |
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functools.partial( |
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self._tracks_page_func, |
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'%s/playlists/%s' % (user_id, playlist_id), video_id, 'tracklist'), |
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self._PAGE_SIZE) |
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return self.playlist_result(entries, video_id, playlist_title, description) |
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class MixcloudStreamIE(MixcloudPlaylistBaseIE): |
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_VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/(?P<id>[^/]+)/stream/?$' |
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IE_NAME = 'mixcloud:stream' |
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_TEST = { |
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'url': 'https://www.mixcloud.com/FirstEar/stream/', |
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'info_dict': { |
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'id': 'FirstEar', |
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'title': 'First Ear', |
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'description': 'Curators of good music\nfirstearmusic.com', |
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}, |
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'playlist_mincount': 192, |
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} |
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def _real_extract(self, url): |
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user_id = self._match_id(url) |
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webpage = self._download_webpage(url, user_id) |
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entries = [] |
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prev_page_url = None |
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def _handle_page(page): |
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entries.extend(self._find_urls_in_page(page)) |
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return self._search_regex( |
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r'm-next-page-url="([^"]+)"', page, |
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'next page URL', default=None) |
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next_page_url = _handle_page(webpage) |
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for idx in itertools.count(0): |
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if not next_page_url or prev_page_url == next_page_url: |
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break |
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prev_page_url = next_page_url |
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current_page = int(self._search_regex( |
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r'\?page=(\d+)', next_page_url, 'next page number')) |
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next_page_url = _handle_page(self._fetch_tracks_page( |
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'%s/stream' % user_id, user_id, 'stream', idx, |
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real_page_number=current_page)) |
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username = self._og_search_title(webpage) |
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description = self._get_user_description(webpage) |
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return self.playlist_result(entries, user_id, username, description)
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