314 lines
12 KiB
Python
314 lines
12 KiB
Python
from __future__ import unicode_literals
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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_urllib_parse_unquote,
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compat_urllib_request
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)
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from ..utils import (
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ExtractorError,
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HEADRequest,
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NO_DEFAULT,
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parse_count,
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str_to_int,
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clean_html
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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': 'mp3',
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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?://.*/images/',
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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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def _check_url(self, url, track_id, ext):
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try:
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# We only want to know if the request succeed
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# don't download the whole file
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self._request_webpage(
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HEADRequest(url), track_id,
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'Trying %s URL' % ext)
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return True
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except ExtractorError:
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return False
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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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preview_url = self._search_regex(
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r'\s(?:data-preview-url|m-preview)="([^"]+)"',
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webpage, 'preview url', default=None if message else NO_DEFAULT)
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if message:
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raise ExtractorError('%s said: %s' % (self.IE_NAME, message), expected=True)
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song_url = re.sub(r'audiocdn(\d+)', r'stream\1', preview_url)
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song_url = song_url.replace('/previews/', '/c/originals/')
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if not self._check_url(song_url, track_id, 'mp3'):
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song_url = song_url.replace('.mp3', '.m4a').replace('originals/', 'm4a/64/')
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if not self._check_url(song_url, track_id, 'm4a'):
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raise ExtractorError('Unable to extract track 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 MixcloudUserIE(InfoExtractor):
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"""
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Information extractor for Mixcloud users.
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It can retrieve a list of a user's uploads, favorites or listens.
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"""
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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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'playlist_mincount': 244
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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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'playlist_mincount': 846
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}]
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def _fetch_tracks(self, base_url, video_id, dl_note=None, dl_errnote=None):
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# retrieve all fragments of a list of tracks with fake AJAX calls
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track_urls = []
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current_page = 1
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while True:
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# fake a AJAX request to retrieve a list fragment
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page_url = base_url + "?page=%d&list=main&_ajax=1" % current_page
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req = compat_urllib_request.Request(page_url, headers={"X-Requested-With": "XMLHttpRequest"}, method="GET")
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resp = self._download_webpage(req, video_id, note=dl_note + " (page %d)" % current_page, errnote=dl_errnote)
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# extract all track URLs from fragment
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urls = re.findall(r'm-play-button m-url="(?P<url>[^"]+)"', resp)
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# clean up URLs
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urls = map(clean_html, urls)
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# create absolute URLs
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urls = map(lambda u: "https://www.mixcloud.com" + u, urls)
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track_urls.extend(urls)
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# advance to next fragment, if any
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if " m-next-page-url=" in resp:
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current_page += 1
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else:
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break
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return track_urls
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def _handle_track_urls(self, urls):
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return map(lambda u: self.url_result(u, "Mixcloud"), urls)
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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">.*?<p>(?P<description>.*?)</p></div></div></div>',
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page_content,
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"user description",
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group="description",
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fatal=False,
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default="")
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def _get_username(self, page_content):
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return self._og_search_title(page_content)
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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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# download the user's profile to retrieve some metadata
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profile = self._download_webpage("https://www.mixcloud.com/%s/" % user_id,
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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._get_username(profile)
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description = self._get_user_description(profile)
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# retrieve all page fragments of uploads, favorites or listens
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track_urls = self._fetch_tracks(
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"https://www.mixcloud.com/%s/%s/" % (user_id, list_type),
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video_id,
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dl_note="Downloading list of %s" % list_type,
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dl_errnote="Unable to download list of %s" % list_type)
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# let MixcloudIE handle each track URL
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entries = self._handle_track_urls(track_urls)
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return {
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'_type': 'playlist',
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'entries': entries,
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'title': "%s (%s)" % (username, list_type),
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'id': video_id,
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"description": description
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}
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class MixcloudPlaylistIE(MixcloudUserIE):
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"""
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Information extractor for Mixcloud playlists.
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"""
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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/playlists/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/playlists/jazzcat-on-ness-radio',
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'title': 'Jazzcat on Ness Radio',
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'description': 'md5:c2c51a1f1b8bb5442f2ca67c3dc4af27',
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},
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'playlist_mincount': 23
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}]
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def _get_playlist_title(self, page_content):
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return self._html_search_regex(
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r'<span class="main-list-title list-playlist-title ">(?P<title>.*?)</span>',
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page_content,
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"playlist title",
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group="title",
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fatal=True
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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/playlists/%s" % (user_id, playlist_id)
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# download the playlist page to retrieve some metadata
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profile = self._download_webpage(url,
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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._get_playlist_title(profile)
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# retrieve all page fragments of playlist
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track_urls = self._fetch_tracks(
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"https://www.mixcloud.com/%s/playlists/%s/" % (user_id, playlist_id),
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video_id,
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dl_note="Downloading tracklist of %s" % playlist_title,
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dl_errnote="Unable to tracklist of %s" % playlist_title)
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# let MixcloudIE handle each track
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entries = self._handle_track_urls(track_urls)
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return {
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'_type': 'playlist',
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'entries': entries,
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'title': playlist_title,
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'id': video_id,
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"description": description
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}
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