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[youtube] signature function caching

unlicense
Lauren Liberda 2021-03-04 21:05:12 +01:00 committed by Dominika
parent 99ae610f74
commit ec881dd98d
1 changed files with 3 additions and 15 deletions
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18
haruhi_dl/extractor/youtube.py
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@ -958,15 +958,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
player_id = self._extract_player_info(player_url)
# Read from filesystem cache
func_id = '%s_%s' % (
player_id, self._signature_cache_id(example_sig))
assert os.path.basename(func_id) == func_id
"""
cache_spec = self._downloader.cache.load('youtube-sigfuncs', func_id)
cache_spec = self._downloader.cache.load('youtube-sigfuncs', player_id)
if cache_spec is not None:
return lambda s: ''.join(s[i] for i in cache_spec)
"""
return cache_spec
if not player_url.startswith('http'):
player_url = 'https://www.youtube.com' + player_url
@ -981,13 +975,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
errnote='Download of js player %s failed' % player_url)
res = self._parse_sig_js(code)
"""
test_string = ''.join(map(compat_chr, range(len(example_sig))))
cache_res = self._do_decrypt_signature(test_string, res)
cache_spec = [ord(c) for c in cache_res]
self._downloader.cache.store('youtube-sigfuncs', func_id, cache_spec)
"""
self._downloader.cache.store('youtube-sigfuncs', player_id, res)
return res
def _parse_sig_js(self, js_player):