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yt-dlp/devscripts/check-porn.py

61 lines
1.8 KiB
Python

#!/usr/bin/env python3
"""
This script employs a VERY basic heuristic ('porn' in webpage.lower()) to check
if we are not 'age_limit' tagging some porn site
A second approach implemented relies on a list of porn domains, to activate it
pass the list filename as the only argument
"""
# Allow direct execution
import os
import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import urllib.parse
import urllib.request
from test.helper import gettestcases
if len(sys.argv) > 1:
METHOD = 'LIST'
LIST = open(sys.argv[1]).read().decode('utf8').strip()
else:
METHOD = 'EURISTIC'
for test in gettestcases():
if METHOD == 'EURISTIC':
try:
webpage = urllib.request.urlopen(test['url'], timeout=10).read()
except Exception:
print('\nFail: {}'.format(test['name']))
continue
webpage = webpage.decode('utf8', 'replace')
RESULT = 'porn' in webpage.lower()
elif METHOD == 'LIST':
domain = urllib.parse.urlparse(test['url']).netloc
if not domain:
print('\nFail: {}'.format(test['name']))
continue
domain = '.'.join(domain.split('.')[-2:])
RESULT = ('.' + domain + '\n' in LIST or '\n' + domain + '\n' in LIST)
if RESULT and ('info_dict' not in test or 'age_limit' not in test['info_dict']
or test['info_dict']['age_limit'] != 18):
print('\nPotential missing age_limit check: {}'.format(test['name']))
elif not RESULT and ('info_dict' in test and 'age_limit' in test['info_dict']
and test['info_dict']['age_limit'] == 18):
print('\nPotential false negative: {}'.format(test['name']))
else:
sys.stdout.write('.')
sys.stdout.flush()
print()