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mainproxy.py
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mainproxy.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
from argparse import ArgumentParser
import re
import list_white
import list_black
import list_gfw
import list_ip
def parse_args():
parser = ArgumentParser()
parser.add_argument('-i', '--input', dest='input', default='data/proxy.pac',
help='path to gfwlist')
parser.add_argument('-o', '--output', dest='output', default='proxy.pac',
help='path to output pac', metavar='PAC')
parser.add_argument('-p', '--proxy', dest='proxy', default='"SOCKS5 127.0.0.1:1080;"',
help='the proxy parameter in the pac file, for example,\
"SOCKS5 127.0.0.1:1080;"', metavar='SOCKS5')
parser.add_argument('-a', '--auto_proxy', dest='auto_proxy', default='auto',
help='the auto proxy parameter in the pac file, for example,\
"SOCKS5 127.0.0.1:1080;"', metavar='SOCKS5')
parser.add_argument('-d', '--directip_proxy', dest='ip_proxy', default='auto',
help='the auto proxy parameter in the pac file, for example,\
"SOCKS5 127.0.0.1:1080;"', metavar='SOCKS5')
parser.add_argument('-z', '--dynamic', dest='dynamic', default='no')
return parser.parse_args()
def get_file_data(filename):
content = ''
with open(filename, 'r') as file_obj:
content = file_obj.read()
return content
def js_shorter(content):
result = []
class ParseState(object):
def __init__(self):
self.state = 'empty'
self.buff = ''
self.cur = ''
self.laststate = 'empty'
self.word_set = set()
for i in xrange(26):
self.word_set.add(chr(i + ord('A')))
self.word_set.add(chr(i + ord('a')))
for i in xrange(10):
self.word_set.add(chr(i + ord('0')))
self.word_set.add('_')
self.word_set.add('$')
self.empty_set = set([' ', '\t', '\r', '\n'])
def retbuf(self):
ret = self.buff
self.buff = ''
return ret
def next(self, ch):
self.buff += self.cur
self.cur = ch
if self.state == 'empty':
if ch in self.empty_set:
self.cur = ''
elif ch in self.word_set:
self.state = 'word'
if self.laststate == 'word':
return ' ' + self.retbuf()
return self.retbuf()
elif ch == '/':
self.state = 'slash'
elif ch == '"':
self.state = 'string'
else:
self.state = 'symbol'
elif self.state == 'symbol': # symbol
self.laststate = 'symbol'
if ch in self.empty_set:
self.cur = ''
self.state = 'empty'
elif ch in self.word_set:
self.state = 'word'
elif ch == '/':
self.state = 'slash'
elif ch == '"':
self.state = 'string'
else:
self.state = 'symbol'
return self.retbuf()
elif self.state == 'word':
self.laststate = 'word'
if ch in self.empty_set:
self.cur = ''
self.state = 'empty'
return self.retbuf()
elif ch in self.word_set:
self.state = 'word'
elif ch == '/':
self.state = 'slash'
return self.retbuf()
elif ch == '"':
self.state = 'string'
return self.retbuf()
else:
self.state = 'symbol'
return self.retbuf()
elif self.state == 'string':
if ch == '"':
self.cur = ''
self.state = 'empty'
return self.retbuf() + ch
elif ch == '\\':
self.state = 'string_conv'
elif self.state == 'string_conv':
self.state = 'string'
elif self.state == 'slash': # just OK in this case
if ch == '/':
self.state = 'comment'
elif ch == '*':
self.state = 'multiline_comment'
else:
self.state = 'symbol'
cur = self.cur
self.cur = ''
return self.next(ch)
elif self.state == 'comment':
if ch == '\n':
self.buff = ''
self.cur = ''
self.state = 'empty'
elif self.state == 'multiline_comment':
if ch == '*':
self.state = 'multiline_comment_ed1'
elif self.state == 'multiline_comment_ed1':
if ch == '/':
# keep multiline_comment
self.state = 'symbol'
else:
self.state = 'multiline_comment'
return ''
prase = ParseState()
for c in content:
r = prase.next(c)
if len(r) > 0:
result.append(r)
return ''.join(result)
def writefile(input_file, proxy, auto_proxy, ip_proxy, output_file, dynamic):
ip_content = list_ip.final_list()
ip16_content = list_ip.center_list()
proxy_content = get_file_data(input_file)
proxy_content = proxy_content.replace('__IP_LIST__', ip_content)
proxy_content = proxy_content.replace('__IP16_LIST__', ip16_content)
proxy_content = proxy_content.replace('__FAKE_IP_LIST__', list_ip.fake_list())
proxy_content = proxy_content.replace('__WHITE_DOMAINS__', list_white.final_list())
if '__BLACK_DOMAINS__' in proxy_content:
proxy_content = proxy_content.replace('__BLACK_DOMAINS__', list_black.final_list())
if '__GFWBLACK_DOMAINS__' in proxy_content:
proxy_content = proxy_content.replace('__GFWBLACK_DOMAINS__', list_gfw.final_list())
if dynamic != 'no':
with open(dynamic + output_file, 'w') as file_obj:
file_obj.write( js_shorter(proxy_content) )
proxy_content = proxy_content.replace('__PROXY__', proxy)
proxy_content = proxy_content.replace('__NOWALL_PROXY__', '"DIRECT;"')
proxy_content = proxy_content.replace('__IP_PROXY__', ip_proxy)
proxy_content = proxy_content.replace('__AUTO_PROXY__', auto_proxy)
proxy_content = proxy_content.replace('__DIRECT__', '"DIRECT;"')
with open(output_file, 'w') as file_obj:
file_obj.write(proxy_content)
with open('min_' + output_file, 'w') as file_obj:
file_obj.write(js_shorter(proxy_content))
def get_default_param(param, defstring, defval):
if param == defstring:
return defval
return '"' + param.strip('"') + '"'
def main():
args = parse_args()
auto_proxy = get_default_param(args.auto_proxy, 'auto', 'wall_proxy')
ip_proxy = get_default_param(args.ip_proxy, 'auto', 'nowall_proxy')
writefile(args.input, '"' + args.proxy.strip('"') + '"', auto_proxy, ip_proxy, args.output, args.dynamic)
if __name__ == '__main__':
main()