65 lines
1.4 KiB
Python
Executable File
65 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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import sys
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import os
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import re
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import logging
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import time
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import urllib
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from urlparse import urlparse
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try:
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from config import *
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except ImportError:
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print("Please create config.py using config.py.sample")
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exit()
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domain_files = [os.path.join(dp, f) for dp, dn, fn in os.walk(os.path.expanduser(blacklists_dir)) for f in fn if re.match(r"domains*", f)]
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def make_list(files):
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blacklists = []
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for f in files:
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splitlist = f.split("/")
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list_type = splitlist[len(splitlist)-2]
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blacklists.append([list_type,f])
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return blacklists
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def make_db(blacklist_files):
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lib = dict()
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for blacklist in blacklist_files:
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cache = dict()
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values = []
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f = open(blacklist[1], "r")
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for line in f:
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cache[line.strip("\n")] = True
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lib[blacklist[0]] = cache
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return lib
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def compare(outline,blacklist_cache,blacklists):
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result = False
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for blacklist in blacklists:
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while not result and outline != "":
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try:
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result = blacklist_cache[blacklist][outline]
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except KeyError:
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pass
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outline = outline.partition('.')[2]
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return result
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def squid_response(response):
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sys.stdout.write("%s\n" % response)
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sys.stdout.flush()
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blacklist_cache=[]
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blacklist_files = make_list(domain_files)
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blacklist_cache = make_db(blacklist_files)
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while True:
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line = sys.stdin.readline().strip()
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outline = urlparse(line).netloc
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if line:
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if compare(outline,blacklist_cache,blacklists):
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squid_response("OK")
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else:
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squid_response("ERR")
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