digparser.py 文件源码

def parseAnswers(self,a,auth,ar,dns):
        sect_map = {'a':'add_answer','auth':'add_auth','ar':'add_ar'}
        for sect in 'a','auth','ar':
            f = getattr(dns,sect_map[sect])
            for rr in locals()[sect]:
                rname,ttl,rclass,rtype = rr[:4]
                rdata = rr[4:]
                rd = RDMAP.get(rtype,RD)
                try:
                    if rd == RD and \
                       any([ x not in string.hexdigits for x in rdata[-1]]):
                        # Only support hex encoded data for fallback RD
                        pass
                    else:
                        f(RR(rname=rname,
                                ttl=int(ttl),
                                rtype=getattr(QTYPE,rtype),
                                rclass=getattr(CLASS,rclass),
                                rdata=rd.fromZone(rdata)))
                except DNSError as e:
                    if self.debug:
                        print("DNSError:",e,rr)
                    else:
                        # Skip records we dont understand
                        pass