mirror of
https://github.com/google/nomulus.git
synced 2025-05-21 19:59:34 +02:00
68 lines
2.7 KiB
Java
68 lines
2.7 KiB
Java
// Copyright 2016 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.whois;
|
|
|
|
import static com.google.common.base.Preconditions.checkNotNull;
|
|
import static google.registry.model.EppResourceUtils.loadByForeignKey;
|
|
import static google.registry.model.registry.Registries.findTldForName;
|
|
import static google.registry.model.registry.Registries.getTlds;
|
|
import static javax.servlet.http.HttpServletResponse.SC_NOT_FOUND;
|
|
|
|
import com.google.common.annotations.VisibleForTesting;
|
|
import com.google.common.base.Optional;
|
|
import com.google.common.net.InternetDomainName;
|
|
import google.registry.model.EppResource;
|
|
import google.registry.util.TypeUtils.TypeInstantiator;
|
|
import javax.annotation.Nullable;
|
|
import org.joda.time.DateTime;
|
|
|
|
/** Represents a WHOIS lookup on a domain name (i.e. SLD) or a nameserver. */
|
|
abstract class DomainOrHostLookupCommand<T extends EppResource> implements WhoisCommand {
|
|
|
|
@VisibleForTesting
|
|
final InternetDomainName domainOrHostName;
|
|
|
|
private final String errorPrefix;
|
|
|
|
private Optional<InternetDomainName> tld;
|
|
|
|
DomainOrHostLookupCommand(
|
|
InternetDomainName domainName, @Nullable InternetDomainName tld, String errorPrefix) {
|
|
this.errorPrefix = errorPrefix;
|
|
this.domainOrHostName = checkNotNull(domainName, "domainOrHostName");
|
|
this.tld = Optional.fromNullable(tld);
|
|
}
|
|
|
|
@Override
|
|
public final WhoisResponse executeQuery(final DateTime now) throws WhoisException {
|
|
if (!tld.isPresent()) {
|
|
tld = findTldForName(domainOrHostName);
|
|
}
|
|
// Google Policy: Do not return records under TLDs for which we're not authoritative.
|
|
if (tld.isPresent() && getTlds().contains(tld.get().toString())) {
|
|
T domainOrHost = loadByForeignKey(
|
|
new TypeInstantiator<T>(getClass()){}.getExactType(),
|
|
domainOrHostName.toString(),
|
|
now);
|
|
if (domainOrHost != null) {
|
|
return getSuccessResponse(domainOrHost, now);
|
|
}
|
|
}
|
|
throw new WhoisException(now, SC_NOT_FOUND, errorPrefix + " not found.");
|
|
}
|
|
|
|
/** Renders a response record, provided its successfully retrieved datastore entity. */
|
|
abstract WhoisResponse getSuccessResponse(T domainOrHost, DateTime now);
|
|
}
|