google-nomulus/java/google/registry/dns/RefreshDnsAction.java
mcilwain e2528875b2 Merge DomainResource into DomainBase
This eliminates the use of Objectify polymorphism for EPP resources entirely
(yay!), which makes the Registry 3.0 database migration easier.

It is unfortunate that the naming parallelism of EppResources is lost between
ContactResource, HostResource, and DomainResource, but the actual type as far as
Datastore was concerned was DomainBase all along, and it would be a much more
substantial data migration to allow us to continue using the class name
DomainResource now that we're no longer using Objectify polymorphism. This
simply isn't worth it.

This also removes the polymorphic Datastore indexes (which will no longer
function as of this change). The non-polymorphic replacement indexes were added
in []

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=230930546
2019-01-28 15:57:10 -05:00

84 lines
3.1 KiB
Java

// Copyright 2017 The Nomulus Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package google.registry.dns;
import static google.registry.model.EppResourceUtils.loadByForeignKey;
import google.registry.dns.DnsConstants.TargetType;
import google.registry.model.EppResource;
import google.registry.model.EppResource.ForeignKeyedEppResource;
import google.registry.model.annotations.ExternalMessagingName;
import google.registry.model.domain.DomainBase;
import google.registry.model.host.HostResource;
import google.registry.request.Action;
import google.registry.request.HttpException.BadRequestException;
import google.registry.request.HttpException.NotFoundException;
import google.registry.request.Parameter;
import google.registry.request.auth.Auth;
import google.registry.util.Clock;
import javax.inject.Inject;
/** Action that manually triggers refresh of DNS information. */
@Action(
service = Action.Service.BACKEND,
path = "/_dr/dnsRefresh",
automaticallyPrintOk = true,
auth = Auth.AUTH_INTERNAL_ONLY)
public final class RefreshDnsAction implements Runnable {
@Inject Clock clock;
@Inject DnsQueue dnsQueue;
@Inject @Parameter("domainOrHostName") String domainOrHostName;
@Inject @Parameter("type") TargetType type;
@Inject RefreshDnsAction() {}
@Override
public void run() {
if (!domainOrHostName.contains(".")) {
throw new BadRequestException("URL parameter 'name' must be fully qualified");
}
switch (type) {
case DOMAIN:
loadAndVerifyExistence(DomainBase.class, domainOrHostName);
dnsQueue.addDomainRefreshTask(domainOrHostName);
break;
case HOST:
verifyHostIsSubordinate(loadAndVerifyExistence(HostResource.class, domainOrHostName));
dnsQueue.addHostRefreshTask(domainOrHostName);
break;
default:
throw new BadRequestException("Unsupported type: " + type);
}
}
private <T extends EppResource & ForeignKeyedEppResource>
T loadAndVerifyExistence(Class<T> clazz, String foreignKey) {
return loadByForeignKey(clazz, foreignKey, clock.nowUtc())
.orElseThrow(
() ->
new NotFoundException(
String.format(
"%s %s not found",
clazz.getAnnotation(ExternalMessagingName.class).value(),
domainOrHostName)));
}
private static void verifyHostIsSubordinate(HostResource host) {
if (!host.isSubordinate()) {
throw new BadRequestException(
String.format("%s isn't a subordinate hostname", host.getFullyQualifiedHostName()));
}
}
}