- value = invirt.database.Machine.query().filter_by(name=host).first()
- if value is None or not value.nics:
- return defer.fail(failure.Failure(dns.AuthoritativeDomainError(name)))
- ip = value.nics[0].ip
- if ip is None: #Deactivated?
- return defer.fail(failure.Failure(dns.AuthoritativeDomainError(name)))
+ if name.endswith(".in-addr.arpa"): # Reverse resolution here
+ if type in (dns.PTR, dns.ALL_RECORDS):
+ ip = '.'.join(reversed(name.split('.')[:-2]))
+ value = invirt.database.NIC.query.filter_by(ip=ip).first()
+ if value and value.hostname:
+ hostname = value.hostname
+ if '.' not in hostname:
+ hostname = hostname + "." + config.dns.domains[0]
+ record = dns.Record_PTR(hostname, ttl)
+ results.append(dns.RRHeader(name, dns.PTR, dns.IN,
+ ttl, record, auth=True))
+ else: # IP address doesn't point to an active host
+ return defer.fail(failure.Failure(dns.AuthoritativeDomainError(name)))
+ # FIXME: Should only return success with no records if the name actually exists
+ else: # Forward resolution here
+ value = invirt.database.NIC.query.filter_by(hostname=host).first()
+ if value:
+ ip = value.ip
+ else:
+ value = invirt.database.Machine.query().filter_by(name=host).first()
+ if value:
+ ip = value.nics[0].ip
+ else:
+ return defer.fail(failure.Failure(dns.AuthoritativeDomainError(name)))
+
+ if ip is None:
+ return defer.fail(failure.Failure(dns.AuthoritativeDomainError(name)))