Class BaseResolver

dnslib/server.py:95–115

Base resolver implementation. Provides 'resolve' method which is called by DNSHandler with the decode request (DNSRecord instance) and returns a DNSRecord instance as reply. In most cases you should be able to create a custom resolver by just replacing the

from dnslib import DNSRecord,DNSError,QTYPE,RCODE,RR

class BaseResolver(object):
    """
        Base resolver implementation. Provides 'resolve' method which is
        called by DNSHandler with the decode request (DNSRecord instance) 
        and returns a DNSRecord instance as reply.

        In most cases you should be able to create a custom resolver by
        just replacing the resolve method with appropriate resolver code for
        application (see fixedresolver/zoneresolver/shellresolver for
        examples)

        Note that a single instance is used by all DNSHandler instances so 
        need to consider blocking & thread safety.
    """
    def resolve(self,request,handler):
        """
            Example resolver - respond to all requests with NXDOMAIN
        """
        reply = request.reply()
        reply.header.rcode = getattr(RCODE,'NXDOMAIN')
        return reply

class DNSHandler(socketserver.BaseRequestHandler):
    """