FINGERPRINT_REGEX = re.compile(r'^[A-Z0-9]{40}$', re.I)

IP_REGEX = (r'^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}'

            r'(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$')

IP_REGEX = re.compile(IP_REGEX)

PRIVATE_IP_REGEX = (r'(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)'

                    r'|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|'

                    r'255\.255\.255\.255')

PRIVATE_IP_REGEX = re.compile(PRIVATE_IP_REGEX)

DATE_FORMAT = '%d-%m-%Y %H:%M:%S'

gi4 = pygeoip.GeoIP('/usr/share/GeoIP/GeoIP.dat', pygeoip.MEMORY_CACHE)

def check_bridge(key, server):

    if key not in server:

        raise ValueError('%s key not present!\n' % key)

    else:

        if not isinstance(server[key], bool):

            error_message = ('%s has not the right type!'

            raise ValueError(error_message)

def check_json_format(server):

    for key in ('server_type', 'server_name', 'tor_status', 'fingerprint'):

        if key not in server:

            raise ValueError('%s key not present!\n' % key)

    if server['server_type'] not in ('Exit', 'Relay', 'Bridge'):

        error_message = ('server_type has not the right content!'

                         ' is: %s must be one of: Exit, Relay or Bridge\n') \

            % server['server_type']

        raise ValueError(error_message)

    if not server['tor_status'] in ('Online', 'Offline'):

        error_message = ('tor_status has not the right content!'

                         ' is: %s must be one of: Online or Offline\n') \

            % server['tor_status']

    if FINGERPRINT_REGEX.match(server['fingerprint']) is None:

        raise ValueError('fingerprint has not the right format!\n')

        for key in ('obfs', 'fteproxy', 'flashproxy', 'meek'):

            check_bridge(key, server)

    if 'ip' in server:

        if IP_REGEX.match(server['ip']) is None:

            raise ValueError('ip is not the right format!\n')

        elif PRIVATE_IP_REGEX.match(server['ip']) is not None:

            raise ValueError('ip is not accepted!\n')

    return True

def update_server(server, ip):

    server['last_updated'] = datetime.utcnow().strftime(DATE_FORMAT)

    server['server_status'] = 'Online'

    server['country'] = gi4.country_name_by_addr(ip)

    if server['server_type'] == 'Bridge':

        if 'ip' in server:

            del server['ip']

    else:

        if 'obfs' in server:

            del server['obfs']

from setuptools import setup, find_packages

def _get_requirements():

    with open('requirements.in', encoding='utf-8') as f:

        lines = f.readlines()

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

    return lines

setup(name='Ennstatus',

      description=('Ennstatus provides the user with vital information about '

                   'the status of the organizations Tor servers.'),

      author='Frënn vun der Ënn',

      author_email='info@enn.lu',

      url='https://bitbucket.org/fvde/ennstatus',

      license='GPLv3+',

      packages=find_packages(),

      package_data={'ennstatus': ['static/css/*.css',

                                  'static/css/flags/img/png/*.png',

                                  'static/css/flags/img/gif/*.gif',

                                  'static/css/flags/*.css',

                                  'static/files/*',

                                  'static/images/*',

                                  'static/videos/*',

                                  'templates/*.html',

                                  'templates/api/export/xml/*.xml',

                                  'templates/donate/*.html',

                                  'templates/root/*.html',

                                  'templates/status/*.html',

                                  'templates/stats/*.html',

                                  'templates/errorpages/*.html',

                                  ]},

      install_requires=_get_requirements(),

      classifiers=['Development Status :: 5 - Production/Stable',