diff options
Diffstat (limited to 'youtube_dl/extractor')
| -rw-r--r-- | youtube_dl/extractor/patreon.py | 116 |
1 files changed, 35 insertions, 81 deletions
diff --git a/youtube_dl/extractor/patreon.py b/youtube_dl/extractor/patreon.py index 4ddff42e6..707a54e3a 100644 --- a/youtube_dl/extractor/patreon.py +++ b/youtube_dl/extractor/patreon.py @@ -1,81 +1,19 @@ # encoding: utf-8 from __future__ import unicode_literals +import json import re from .common import InfoExtractor from ..utils import ( - ExtractorError, - compat_html_parser, - #compat_urllib_request, - #compat_urllib_parse, + compat_urlparse, + js_to_json, ) -class PatreonHTMLParser(compat_html_parser.HTMLParser): - _PREFIX = 'http://www.patreon.com' - _ATTACH_TAGS = 5 * ['div'] - _ATTACH_CLASSES = [ - 'fancyboxhidden', 'box photo', 'boxwrapper', - 'hiddendisplay shareinfo', 'attach' - ] - _INFO_TAGS = 4 * ['div'] - _INFO_CLASSES = [ - 'fancyboxhidden', 'box photo', 'boxwrapper', - 'hiddendisplay shareinfo' - ] - - def _match(self, attrs_classes, desired): - if attrs_classes == desired: - return True - elif len(attrs_classes) == len(desired): - return all( - x.startswith(y) - for x, y in zip(attrs_classes, desired) - ) - return False - - def get_creation_info(self, html_data): - self.tag_stack = [] - self.attrs_stack = [] - self.creation_info = {} - self.feed(html_data) - - def handle_starttag(self, tag, attrs): - self.tag_stack.append(tag.lower()) - self.attrs_stack.append(dict(attrs)) - - def handle_endtag(self, tag): - self.tag_stack.pop() - self.attrs_stack.pop() - - def handle_data(self, data): - # Check first if this is a creation attachment - if self.tag_stack[-6:-1] == self._ATTACH_TAGS: - attrs_classes = [ - x.get('class', '').lower() for x in self.attrs_stack[-6:-1] - ] - if self._match(attrs_classes, self._ATTACH_CLASSES): - if self.tag_stack[-1] == 'a': - url = self._PREFIX + self.attrs_stack[-1].get('href') - self.creation_info['url'] = url - if '.' in data: - self.creation_info['ext'] = data.rsplit('.')[-1] - # Next, check if this is within the div containing the creation info - if self.tag_stack[-5:-1] == self._INFO_TAGS: - attrs_classes = [ - x.get('class', '').lower() for x in self.attrs_stack[-5:-1] - ] - if self._match(attrs_classes, self._INFO_CLASSES): - if self.attrs_stack[-1].get('class') == 'utitle': - self.creation_info['title'] = data.strip() - - class PatreonIE(InfoExtractor): - IE_NAME = 'patreon' _VALID_URL = r'https?://(?:www\.)?patreon\.com/creation\?hid=(.+)' _TESTS = [ - # CSS names with "double" in the name, i.e. "boxwrapper double" { 'url': 'http://www.patreon.com/creation?hid=743933', 'md5': 'e25505eec1053a6e6813b8ed369875cc', @@ -84,6 +22,7 @@ class PatreonIE(InfoExtractor): 'ext': 'mp3', 'title': 'Episode 166: David Smalley of Dogma Debate', 'uploader': 'Cognitive Dissonance Podcast', + 'thumbnail': 're:^https?://.*$', }, }, { @@ -94,6 +33,7 @@ class PatreonIE(InfoExtractor): 'ext': 'mp3', 'title': 'CD 167 Extra', 'uploader': 'Cognitive Dissonance Podcast', + 'thumbnail': 're:^https?://.*$', }, }, ] @@ -129,19 +69,33 @@ class PatreonIE(InfoExtractor): mobj = re.match(self._VALID_URL, url) video_id = mobj.group(1) - info_page = self._download_webpage(url, video_id) - - ret = {'id': video_id} - try: - ret['uploader'] = re.search( - r'<strong>(.+)</strong> is creating', info_page - ).group(1) - except AttributeError: - pass - - parser = PatreonHTMLParser() - parser.get_creation_info(info_page) - if not parser.creation_info.get('url'): - raise ExtractorError('Unable to retrieve creation URL') - ret.update(parser.creation_info) - return ret + webpage = self._download_webpage(url, video_id) + title = self._og_search_title(webpage).strip() + + attach_fn = self._html_search_regex( + r'<div class="attach"><a target="_blank" href="([^"]+)">', + webpage, 'attachment URL', default=None) + if attach_fn is not None: + video_url = 'http://www.patreon.com' + attach_fn + thumbnail = self._og_search_thumbnail(webpage) + uploader = self._html_search_regex( + r'<strong>(.*?)</strong> is creating', webpage, 'uploader') + else: + playlist_js = self._search_regex( + r'(?s)new\s+jPlayerPlaylist\(\s*\{\s*[^}]*},\s*(\[.*?,?\s*\])', + webpage, 'playlist JSON') + playlist_json = js_to_json(playlist_js) + playlist = json.loads(playlist_json) + data = playlist[0] + video_url = self._proto_relative_url(data['mp3']) + thumbnail = self._proto_relative_url(data.get('cover')) + uploader = data.get('artist') + + return { + 'id': video_id, + 'url': video_url, + 'ext': 'mp3', + 'title': title, + 'uploader': uploader, + 'thumbnail': thumbnail, + } |