google-nomulus/java/google/registry/dns/RefreshDnsAction.java
Justine Tunney 5012893c1d mv com/google/domain/registry google/registry
This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.
2016-05-13 18:55:08 -04:00

80 lines
2.8 KiB
Java

// Copyright 2016 The Domain Registry 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 com.google.domain.registry.dns;
import static com.google.domain.registry.model.EppResourceUtils.loadByUniqueId;
import com.google.domain.registry.dns.DnsConstants.TargetType;
import com.google.domain.registry.model.EppResource;
import com.google.domain.registry.model.domain.DomainResource;
import com.google.domain.registry.model.host.HostResource;
import com.google.domain.registry.request.Action;
import com.google.domain.registry.request.HttpException.BadRequestException;
import com.google.domain.registry.request.HttpException.NotFoundException;
import com.google.domain.registry.request.Parameter;
import com.google.domain.registry.util.Clock;
import javax.inject.Inject;
/** Action that manually triggers refresh of DNS information. */
@Action(path = "/_dr/dnsRefresh", automaticallyPrintOk = true)
public final class RefreshDnsAction implements Runnable {
@Inject Clock clock;
@Inject DnsQueue dnsQueue;
@Inject @Parameter("name") 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");
}
boolean domainLookup;
Class<? extends EppResource> clazz;
switch (type) {
case DOMAIN:
domainLookup = true;
clazz = DomainResource.class;
break;
case HOST:
domainLookup = false;
clazz = HostResource.class;
break;
default:
throw new BadRequestException("Unsupported type: " + type);
}
EppResource eppResource = loadByUniqueId(clazz, domainOrHostName, clock.nowUtc());
if (eppResource == null) {
throw new NotFoundException(
String.format("%s %s not found", type, domainOrHostName));
}
if (domainLookup) {
dnsQueue.addDomainRefreshTask(domainOrHostName);
} else {
if (((HostResource) eppResource).getSuperordinateDomain() == null) {
throw new BadRequestException(
String.format("%s isn't a subordinate hostname", domainOrHostName));
} else {
// Don't enqueue host refresh tasks for external hosts.
dnsQueue.addHostRefreshTask(domainOrHostName);
}
}
}
}