def __init__(self, opts):
        Generator.__init__(self, opts)
        paths = opts.get(
            'path',
            ['/var/lib/GeoIP', '/usr/share/GeoIP', '/usr/local/share/GeoIP'])
        if not isinstance(paths, list):
            paths = [paths]
        filename = opts.get('filename', 'GeoLite2-Country.mmdb')
        db = opts.get('db', None)

        if db is None:
            for path in paths:
                db = '%s/%s' % (path, filename)
                if os.path.isfile(db) and os.access(db, os.R_OK):
                    break
                db = None
        if db is None:
            raise Exception(
                'Please specify valid Maxmind database with path=,filename= or db='
            )

        logging.info('Using %s' % db)
        self.reader = maxminddb.open_database(db)

        if opts.get('nonstrict', False):
            self.nonstrict = True
 def __init__(self, opts):
     Generator.__init__(self, opts)
     self.auth = {}
     csvs = opts.get('csv', None)
     urlv4 = opts.get(
         'urlv4',
         'https://www.iana.org/assignments/ipv4-address-space/ipv4-address-space.csv'
     )
     urlv6 = opts.get(
         'urlv6',
         'https://www.iana.org/assignments/ipv6-unicast-address-assignments/ipv6-unicast-address-assignments.csv'
     )
     if csvs:
         if not isinstance(csvs, list):
             csvs = [csvs]
         for file in csvs:
             with open(file, newline='') as csvfile:
                 self._read(csvfile)
     elif opts.get('fetch', 'no').lower() == 'yes':
         urls = opts.get('url', [urlv4, urlv6])
         if urls and not isinstance(urls, list):
             urls = [urls]
         logging.info('bootstrapping client subnet authority using URLs')
         for url in urls:
             logging.info('fetching %s' % url)
             self._read(
                 StringIO(urlopen(Request(url)).read().decode('utf-8')))
     else:
         raise Exception(
             'No authorities bootstrapped, please specify csv= or fetch=yes'
         )