/usr/lib/python3/dist-packages/pacparser/__init__.py is in python3-pacparser 1.3.6-1.1+b2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | # Copyright (C) 2007 Manu Garg.
# Author: Manu Garg <manugarg@gmail.com>
#
# pacparser is a library that provides methods to parse proxy auto-config
# (PAC) files. Please read README file included with this package for more
# information about this library.
#
# pacparser is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# pacparser is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
"""
Python module to parse pac files. Look at project's homepage
http://code.google.com/p/pacparser for more information.
"""
__author__ = 'manugarg@gmail.com (Manu Garg)'
__copyright__ = 'Copyright (C) 2008 Manu Garg'
__license__ = 'LGPL'
from pacparser import _pacparser
import os
import re
import sys
_url_regex = re.compile('.*\:\/\/([^\/]+).*')
class URLError(Exception):
def __init__(self, url):
super(URLError, self).__init__('URL: {} is not valid'.format(url))
self.url = url
def init():
"""
Initializes pacparser engine.
"""
_pacparser.init()
def parse_pac(pacfile):
"""
(Deprecated) Same as parse_pac_file.
"""
parse_pac_file(pacfile)
def parse_pac_file(pacfile):
"""
Reads the pacfile and evaluates it in the Javascript engine created by
init().
"""
try:
with open(pacfile) as f:
pac_script = f.read()
_pacparser.parse_pac_string(pac_script)
except IOError:
raise IOError('Could not read the pacfile.')
def parse_pac_string(pac_script):
"""
Evaluates pac_script in the Javascript engine created by init().
"""
_pacparser.parse_pac_string(pac_script)
def find_proxy(url, host=None):
"""
Finds proxy string for the given url and host. If host is not
defined, it's extracted from the url.
"""
if host is None:
m = _url_regex.match(url)
if not m:
raise URLError(url)
if len(m.groups()) is 1:
host = m.groups()[0]
else:
raise URLError(url)
return _pacparser.find_proxy(url, host)
def version():
"""
Returns the compiled pacparser version.
"""
return _pacparser.version()
def cleanup():
"""
Destroys pacparser engine.
"""
_pacparser.cleanup()
def just_find_proxy(pacfile, url, host=None):
"""
This function is a wrapper around init, parse_pac, find_proxy
and cleanup. This is the function to call if you want to find
proxy just for one url.
"""
if not os.path.isfile(pacfile):
raise IOError('Pac file does not exist : {}'.format(pacfile))
init()
parse_pac(pacfile)
proxy = find_proxy(url,host)
cleanup()
return proxy
def setmyip(ip_address):
"""
Set my ip address. This is the IP address returned by myIpAddress()
"""
_pacparser.setmyip(ip_address)
def enable_microsoft_extensions():
"""
Enables Microsoft PAC extensions (dnsResolveEx, isResolvableEx,
myIpAddressEx).
"""
_pacparser.enable_microsoft_extensions()
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