localif.py 文件源码

def evaluate(self,
                 hints  # Information used for doing identification
                 ):

        """Given a set of hints, evaluate this identifier and return True if
        an identification is made.

        """

        try:
            ip = ipaddr.IPNetwork(hints['requester'])
        except KeyError:
            return False

        # TODO: Find out of there's a more hash-like way to do this
        # instead of a linear search.  This would be great if it
        # weren't GPL: https://pypi.python.org/pypi/pytricia

        for cidr in self.cidrs:
            if ip in cidr:
                return True

        return False

# A short test program