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Extraction: Bypass age-restriction

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This commit is contained in:
James Taylor
2019-12-12 22:13:17 -08:00
parent 205ad29cb0
commit 26f37521ba
2 changed files with 113 additions and 58 deletions
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26
youtube/watch.py
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@@ -275,17 +275,32 @@ headers = (
) + util.mobile_ua
def extract_info(video_id):
polymer_json = util.fetch_url('https://m.youtube.com/watch?v=' + video_id + '&pbj=1', headers=headers, debug_name='watch')
polymer_json = util.fetch_url('https://m.youtube.com/watch?v=' + video_id + '&pbj=1', headers=headers, debug_name='watch').decode('utf-8')
# TODO: Decide whether this should be done in yt_data_extract.extract_watch_info
try:
polymer_json = json.loads(polymer_json)
except json.decoder.JSONDecodeError:
traceback.print_exc()
return {'error': 'Failed to parse json response'}
info = yt_data_extract.extract_watch_info(polymer_json)
error = decrypt_signatures(info)
if error:
print('Error decrypting url signatures: ' + error)
info['playability_error'] = error
# age restriction bypass
if info['age_restricted']:
print('Fetching age restriction bypass page')
data = {
'video_id': video_id,
'eurl': 'https://youtube.googleapis.com/v/' + video_id,
}
url = 'https://www.youtube.com/get_video_info?' + urllib.parse.urlencode(data)
video_info_page = util.fetch_url(url, debug_name='get_video_info', report_text='Fetched age restriction bypass page').decode('utf-8')
yt_data_extract.update_with_age_restricted_info(info, video_info_page)
# signature decryption
decryption_error = decrypt_signatures(info)
if decryption_error:
decryption_error = 'Error decrypting url signatures: ' + decryption_error
info['playability_error'] = decryption_error
return info
def video_quality_string(format):
@@ -410,6 +425,7 @@ def get_watch_page():
uploader = info['author'],
description = info['description'],
unlisted = info['unlisted'],
age_restricted = info['age_restricted'],
playability_error = info['playability_error'],
)