import subprocess

import configparser

import re

import json

import requests

from ast import literal_eval

OBFS_REGEX = re.compile(r'^ServerTransportPlugin (obfs\d+|scramblesuit)')

FTEPROXY_REGEX = re.compile(r'^ServerTransportPlugin fte')

MEEKPROXY_REGEX = re.compile(r'^ServerTransportPlugin meek')

IP_REGEX = re.compile(r'^(OutboundBindAddress)\ (\d{1,3}\.\d{1,3}\.\d{1,3}\.'

                      r'\d{1,3})')

def read_tor_config(configfile='/etc/tor/torrc'):

    with open(configfile) as fb:

        lines = {line[:-1] for line in fb if not line.startswith('#')}

    lines = {line for line in filter(None, lines)}

    return lines

def get_tor_status(name='tor'):

    try:

        pids = subprocess.check_output(['pidof', 'tor']).decode('utf-8')[:-1]

        pids = pids.split(' ')

        pid_file = '.'.join([name, 'pid'])

        pid = open('/'.join(['/var', 'run', 'tor', pid_file])).readline()[:-1]

        if str(pid) in pids: