Respect age_limit when listing extractors (Fixes #4653)
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76b3c61012
commit
0590062925
8 changed files with 71 additions and 24 deletions
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@ -82,18 +82,8 @@ class FakeYDL(YoutubeDL):
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def gettestcases(include_onlymatching=False):
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for ie in youtube_dl.extractor.gen_extractors():
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t = getattr(ie, '_TEST', None)
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if t:
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assert not hasattr(ie, '_TESTS'), \
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'%s has _TEST and _TESTS' % type(ie).__name__
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tests = [t]
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else:
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tests = getattr(ie, '_TESTS', [])
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for t in tests:
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if not include_onlymatching and t.get('only_matching', False):
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continue
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t['name'] = type(ie).__name__[:-len('IE')]
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yield t
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for tc in ie.get_testcases(include_onlymatching):
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yield tc
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md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
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@ -16,6 +16,7 @@ import json
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import xml.etree.ElementTree
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from youtube_dl.utils import (
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age_restricted,
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args_to_str,
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clean_html,
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DateRange,
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@ -402,5 +403,12 @@ Trying to open render node...
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Success at /dev/dri/renderD128.
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ffmpeg version 2.4.4 Copyright (c) 2000-2014 the FFmpeg ...'''), '2.4.4')
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def test_age_restricted(self):
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self.assertFalse(age_restricted(None, 10)) # unrestricted content
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self.assertFalse(age_restricted(1, None)) # unrestricted policy
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self.assertFalse(age_restricted(8, 10))
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self.assertTrue(age_restricted(18, 14))
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self.assertFalse(age_restricted(18, 18))
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if __name__ == '__main__':
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unittest.main()
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@ -63,6 +63,7 @@ from .utils import (
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YoutubeDLHandler,
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prepend_extension,
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args_to_str,
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age_restricted,
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)
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from .cache import Cache
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from .extractor import get_info_extractor, gen_extractors
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@ -550,13 +551,8 @@ class YoutubeDL(object):
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max_views = self.params.get('max_views')
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if max_views is not None and view_count > max_views:
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return 'Skipping %s, because it has exceeded the maximum view count (%d/%d)' % (video_title, view_count, max_views)
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age_limit = self.params.get('age_limit')
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if age_limit is not None:
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actual_age_limit = info_dict.get('age_limit')
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if actual_age_limit is None:
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actual_age_limit = 0
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if age_limit < actual_age_limit:
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return 'Skipping "' + title + '" because it is age restricted'
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if age_restricted(info_dict.get('age_limit'), self.params.get('age_limit')):
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return 'Skipping "%s" because it is age restricted' % title
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if self.in_download_archive(info_dict):
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return '%s has already been recorded in archive' % video_title
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return None
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@ -38,7 +38,7 @@ from .update import update_self
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from .downloader import (
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FileDownloader,
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)
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from .extractor import gen_extractors
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from .extractor import list_extractors
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from .YoutubeDL import YoutubeDL
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@ -95,17 +95,15 @@ def _real_main(argv=None):
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_enc = preferredencoding()
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all_urls = [url.decode(_enc, 'ignore') if isinstance(url, bytes) else url for url in all_urls]
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extractors = gen_extractors()
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if opts.list_extractors:
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for ie in sorted(extractors, key=lambda ie: ie.IE_NAME.lower()):
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for ie in list_extractors(opts.age_limit):
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compat_print(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie._WORKING else ''))
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matchedUrls = [url for url in all_urls if ie.suitable(url)]
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for mu in matchedUrls:
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compat_print(' ' + mu)
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sys.exit(0)
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if opts.list_extractor_descriptions:
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for ie in sorted(extractors, key=lambda ie: ie.IE_NAME.lower()):
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for ie in list_extractors(opts.age_limit):
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if not ie._WORKING:
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continue
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desc = getattr(ie, 'IE_DESC', ie.IE_NAME)
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@ -560,6 +560,8 @@ from .zingmp3 import (
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ZingMp3AlbumIE,
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)
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from ..utils import age_restricted
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_ALL_CLASSES = [
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klass
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for name, klass in globals().items()
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@ -575,6 +577,17 @@ def gen_extractors():
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return [klass() for klass in _ALL_CLASSES]
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def list_extractors(age_limit):
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"""
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Return a list of extractors that are suitable for the given age,
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sorted by extractor ID.
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"""
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return sorted(
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filter(lambda ie: ie.is_suitable(age_limit), gen_extractors()),
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key=lambda ie: ie.IE_NAME.lower())
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def get_info_extractor(ie_name):
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"""Returns the info extractor class with the given ie_name"""
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return globals()[ie_name + 'IE']
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@ -21,6 +21,7 @@ from ..compat import (
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compat_str,
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)
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from ..utils import (
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age_restricted,
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clean_html,
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compiled_regex_type,
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ExtractorError,
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@ -877,6 +878,35 @@ class InfoExtractor(object):
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None, '/', True, False, expire_time, '', None, None, None)
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self._downloader.cookiejar.set_cookie(cookie)
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def get_testcases(self, include_onlymatching=False):
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t = getattr(self, '_TEST', None)
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if t:
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assert not hasattr(self, '_TESTS'), \
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'%s has _TEST and _TESTS' % type(self).__name__
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tests = [t]
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else:
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tests = getattr(self, '_TESTS', [])
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for t in tests:
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if not include_onlymatching and t.get('only_matching', False):
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continue
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t['name'] = type(self).__name__[:-len('IE')]
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yield t
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def is_suitable(self, age_limit):
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""" Test whether the extractor is generally suitable for the given
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age limit (i.e. pornographic sites are not, all others usually are) """
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any_restricted = False
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for tc in self.get_testcases(include_onlymatching=False):
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if 'playlist' in tc:
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tc = tc['playlist'][0]
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is_restricted = age_restricted(
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tc.get('info_dict', {}).get('age_limit'), age_limit)
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if not is_restricted:
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return True
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any_restricted = any_restricted or is_restricted
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return not any_restricted
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class SearchInfoExtractor(InfoExtractor):
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"""
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@ -95,6 +95,7 @@ class XTubeUserIE(InfoExtractor):
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'url': 'http://www.xtube.com/community/profile.php?user=greenshowers',
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'info_dict': {
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'id': 'greenshowers',
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'age_limit': 18,
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},
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'playlist_mincount': 155,
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}
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@ -124,6 +125,7 @@ class XTubeUserIE(InfoExtractor):
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return {
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'_type': 'playlist',
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'id': username,
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'age_limit': 18,
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'entries': [{
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'_type': 'url',
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'url': eurl,
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@ -1560,3 +1560,13 @@ def urlhandle_detect_ext(url_handle):
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getheader = url_handle.info().getheader
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return getheader('Content-Type').split("/")[1]
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def age_restricted(content_limit, age_limit):
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""" Returns True iff the content should be blocked """
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if age_limit is None: # No limit set
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return False
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if content_limit is None:
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return False # Content available for everyone
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return age_limit < content_limit
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