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516b5663a5
There's so little meat here that there's not much reason to break this cl up any further ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=133171754
60 lines
2.4 KiB
Java
60 lines
2.4 KiB
Java
// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.flows.host;
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import static google.registry.model.EppResourceUtils.checkResourcesExist;
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import static google.registry.model.eppoutput.Result.Code.Success;
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import com.google.common.collect.ImmutableList;
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import google.registry.config.ConfigModule.Config;
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import google.registry.flows.EppException;
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import google.registry.flows.LoggedInFlow;
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import google.registry.flows.exceptions.TooManyResourceChecksException;
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import google.registry.model.eppinput.ResourceCommand;
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import google.registry.model.eppoutput.CheckData.HostCheck;
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import google.registry.model.eppoutput.CheckData.HostCheckData;
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import google.registry.model.eppoutput.EppOutput;
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import google.registry.model.host.HostCommand.Check;
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import google.registry.model.host.HostResource;
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import java.util.List;
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import java.util.Set;
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import javax.inject.Inject;
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/**
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* An EPP flow that checks whether a host can be provisioned.
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*
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* @error {@link google.registry.flows.exceptions.TooManyResourceChecksException}
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*/
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public class HostCheckFlow extends LoggedInFlow {
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@Inject ResourceCommand resourceCommand;
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@Inject @Config("maxChecks") int maxChecks;
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@Inject HostCheckFlow() {}
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@Override
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protected final EppOutput run() throws EppException {
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List<String> targetIds = ((Check) resourceCommand).getTargetIds();
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if (targetIds.size() > maxChecks) {
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throw new TooManyResourceChecksException(maxChecks);
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}
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Set<String> existingIds = checkResourcesExist(HostResource.class, targetIds, now);
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ImmutableList.Builder<HostCheck> checks = new ImmutableList.Builder<>();
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for (String id : targetIds) {
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boolean unused = !existingIds.contains(id);
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checks.add(HostCheck.create(unused, id, unused ? null : "In use"));
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}
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return createOutput(Success, HostCheckData.create(checks.build()));
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}
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}
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