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Prevent orphan glue records from being published

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When a domain refreshes, always delete all of its subordinate host
records and then add glue records for its in-bailiwick nameservers, if
the domain is in a publishable status. When a host refreshes, delete
its glue record (if any) and then refresh its superordinate domain. The
goal is to prevent A/AAAA records for hosts that are not used as
in-bailiwick nameservers from being published in the DNS.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128354008
This commit is contained in:
Lai Jiang 2016-07-25 07:25:44 -07:00 • committed by Justine Tunney
parent 05ec2ff421
commit c3e8ff7b21
2 changed files with 11 additions and 8 deletions
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11
java/google/registry/dns/writer/api/DnsWriter.java
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@ -39,11 +39,12 @@ public interface DnsWriter extends AutoCloseable {
void publishDomain(String domainName);
/**
* Loads {@code hostName} from datastore and publishes its A/AAAA glue records to the DNS server.
* Replaces existing records for the exact name supplied, with an A or AAAA record (as
* appropriate) for each address stored in the registry, for the supplied host name. If the host
* is deleted then the existing records are deleted. Assumes that this method will only be called
* for in-bailiwick hosts. The registry does not have addresses for other hosts.
* Loads {@code hostName} from datastore and publishes its A/AAAA glue records to the DNS server,
* if it is used as an in-bailiwick nameserver. Orphaned glue records are prohibited. Replaces
* existing records for the exact name supplied, with an A or AAAA record (as appropriate) for
* each address stored in the registry, for the supplied host name. If the host is deleted then
* the existing records are deleted. Assumes that this method will only be called for in-bailiwick
* hosts. The registry does not have addresses for other hosts.
*
* @param hostName the fully qualified host name, with no trailing dot
*/