data_collector.py 文件源码

def validate_tor_port(tor_port, description):
        '''
        Validate a single Tor ORPort or DirPort entry, using description as
        the port type in any log messages.
        tor_port is an ORPort or DirPort config line.
        Some can be IPv6 *Ports, which have an IPv6 address and a port.
        Others include options, such as NoListen.
        '''
        # Do some basic validation of the port
        # There isn't much we can do here, because port lines vary so much
        if len(tor_port) < 1 or len(tor_port) > 200:
            logging.warning("Bad %s length %d: %s",
                          description, len(tor_port), tor_port)
            return False
        if not all(c in string.printable for c in tor_port):
            logging.warning("Bad %s characters: %s", description, tor_port)
            return False
        return True