google-nomulus/java/google/registry/tools/RenewDomainCommand.java
mcilwain 4491b7b909 Make loadByForeignKey() and related methods return Optional
This is safer and addresses a common source of confusion in the codebase because it's always explicit that the resource returned may not be present, whether because it's soft-deleted when projected to the given time or because it never existed in the first place.

In production code, the presence of the returned value is always checked. In test code, its presence is assumed using .get() where that is expected and convenient, as it not being present will throw an NPE that will cause the test to fail anyway.

Note that the roughly equivalent reloadResourceByForeignKey(), which is widely used in test code, is not having this same treatment applied to it. That is out of the scope of this CL, and has much smaller returns anyway because it's only used in tests (where the unexpected absence of a given resource would just cause the test to fail).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=225424002
2018-12-14 11:24:49 -05:00

73 lines
3 KiB
Java

// Copyright 2018 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.tools;
import static com.google.common.base.Preconditions.checkArgument;
import static google.registry.model.EppResourceUtils.loadByForeignKey;
import static google.registry.util.CollectionUtils.findDuplicates;
import static google.registry.util.PreconditionsUtils.checkArgumentPresent;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.Parameters;
import com.google.common.base.Joiner;
import com.google.template.soy.data.SoyMapData;
import google.registry.model.domain.DomainResource;
import google.registry.tools.soy.RenewDomainSoyInfo;
import google.registry.util.Clock;
import java.util.List;
import java.util.Optional;
import javax.inject.Inject;
import org.joda.time.DateTime;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
/** A command to renew domain(s) via EPP. */
@Parameters(separators = " =", commandDescription = "Renew domain(s) via EPP.")
final class RenewDomainCommand extends MutatingEppToolCommand {
@Parameter(
names = {"-p", "--period"},
description = "Number of years to renew the registration for (defaults to 1).")
private int period = 1;
@Parameter(description = "Names of the domains to renew.", required = true)
private List<String> mainParameters;
@Inject
Clock clock;
private static final DateTimeFormatter DATE_FORMATTER = DateTimeFormat.forPattern("YYYY-MM-dd");
@Override
protected void initMutatingEppToolCommand() {
String duplicates = Joiner.on(", ").join(findDuplicates(mainParameters));
checkArgument(duplicates.isEmpty(), "Duplicate domain arguments found: '%s'", duplicates);
checkArgument(period < 10, "Cannot renew domains for 10 or more years");
DateTime now = clock.nowUtc();
for (String domainName : mainParameters) {
Optional<DomainResource> domainOptional =
loadByForeignKey(DomainResource.class, domainName, now);
checkArgumentPresent(domainOptional, "Domain '%s' does not exist or is deleted", domainName);
setSoyTemplate(RenewDomainSoyInfo.getInstance(), RenewDomainSoyInfo.RENEWDOMAIN);
DomainResource domain = domainOptional.get();
addSoyRecord(
domain.getCurrentSponsorClientId(),
new SoyMapData(
"domainName", domain.getFullyQualifiedDomainName(),
"expirationDate", domain.getRegistrationExpirationTime().toString(DATE_FORMATTER),
"period", String.valueOf(period)));
}
}
}