import re

import json

import requests

from ast import literal_eval

OBFS_REGEX = re.compile(r'^ServerTransportPlugin obfs2,obfs3')

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

        print(pids)

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

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

        print(pid)

        if pid in pids:

            return "Online"

        else:

            return "Offline"

    except subprocess.CalledProcessError:

        return "Offline"

def get_tor_fingerprint(name='tor'):

    fingerprint_file = '/'.join(['/var', 'lib', name, 'fingerprint'])

    with open(fingerprint_file) as fb:

        line = fb.readline()[:-1]

    hostname, fingerprint = line.split(' ')

    return hostname, fingerprint