Raphaël G. Git Repositories - youtubedl/blob - devscripts/check-porn.py

   1 #!/usr/bin/env python
   2
   3 """
   4 This script employs a VERY basic heuristic ('porn' in webpage.lower()) to check
   5 if we are not 'age_limit' tagging some porn site
   6
   7 A second approach implemented relies on a list of porn domains, to activate it
   8 pass the list filename as the only argument
   9 """
  10
  11 # Allow direct execution
  12 import os
  13 import sys
  14 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  15
  16 from test.helper import get_testcases
  17 from youtube_dl.utils import compat_urllib_parse_urlparse
  18 from youtube_dl.utils import compat_urllib_request
  19
  20 if len(sys.argv) > 1:
  21     METHOD = 'LIST'
  22     LIST = open(sys.argv[1]).read().decode('utf8').strip()
  23 else:
  24     METHOD = 'EURISTIC'
  25
  26 for test in get_testcases():
  27     if METHOD == 'EURISTIC':
  28         try:
  29             webpage = compat_urllib_request.urlopen(test['url'], timeout=10).read()
  30         except:
  31             print('\nFail: {0}'.format(test['name']))
  32             continue
  33
  34         webpage = webpage.decode('utf8', 'replace')
  35
  36         RESULT = 'porn' in webpage.lower()
  37
  38     elif METHOD == 'LIST':
  39         domain = compat_urllib_parse_urlparse(test['url']).netloc
  40         if not domain:
  41             print('\nFail: {0}'.format(test['name']))
  42             continue
  43         domain = '.'.join(domain.split('.')[-2:])
  44
  45         RESULT = ('.' + domain + '\n' in LIST or '\n' + domain + '\n' in LIST)
  46
  47     if RESULT and ('info_dict' not in test or 'age_limit' not in test['info_dict']
  48                    or test['info_dict']['age_limit'] != 18):
  49         print('\nPotential missing age_limit check: {0}'.format(test['name']))
  50
  51     elif not RESULT and ('info_dict' in test and 'age_limit' in test['info_dict']
  52                          and test['info_dict']['age_limit'] == 18):
  53         print('\nPotential false negative: {0}'.format(test['name']))
  54
  55     else:
  56         sys.stdout.write('.')
  57     sys.stdout.flush()
  58
  59 print()