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9174855a47
In fact, completely eviscerate cloneProjectedAtTime (to be removed in a followup CL) in favor of doing the projection of transfers and the loading of values from the superordinate domain at call sites. This is one of the issues that blocked the memcache audit work, since the load inside of cloneProjectedAtTime could not be controlled by the caller. Note: fixed a minor bug where a subordinate host created after its superordinate domain was last transferred should have lastTransferTime==null but was previously reporting the domain's lastTransferTime. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=149769125
103 lines
4.6 KiB
Java
103 lines
4.6 KiB
Java
// Copyright 2017 The Nomulus 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.flows.FlowUtils.validateClientIsLoggedIn;
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import static google.registry.flows.ResourceFlowUtils.loadAndVerifyExistence;
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import static google.registry.flows.host.HostFlowUtils.validateHostName;
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import static google.registry.model.EppResourceUtils.isLinked;
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import static google.registry.model.ofy.ObjectifyService.ofy;
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import com.google.common.collect.ImmutableSet;
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import com.googlecode.objectify.Key;
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import google.registry.flows.EppException;
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import google.registry.flows.ExtensionManager;
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import google.registry.flows.Flow;
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import google.registry.flows.FlowModule.ClientId;
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import google.registry.flows.FlowModule.TargetId;
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import google.registry.model.domain.DomainResource;
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import google.registry.model.eppcommon.StatusValue;
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import google.registry.model.eppoutput.EppResponse;
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import google.registry.model.host.HostInfoData;
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import google.registry.model.host.HostInfoData.Builder;
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import google.registry.model.host.HostResource;
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import google.registry.util.Clock;
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import javax.inject.Inject;
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import org.joda.time.DateTime;
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/**
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* An EPP flow that returns information about a host.
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*
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* <p>The returned information included IP addresses, if any, and details of the host's most recent
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* transfer if it has ever been transferred. Any registrar can see the information for any host.
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*
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* @error {@link google.registry.flows.ResourceFlowUtils.ResourceDoesNotExistException}
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* @error {@link HostFlowUtils.HostNameNotLowerCaseException}
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* @error {@link HostFlowUtils.HostNameNotNormalizedException}
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* @error {@link HostFlowUtils.HostNameNotPunyCodedException}
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*/
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public final class HostInfoFlow implements Flow {
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@Inject ExtensionManager extensionManager;
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@Inject @ClientId String clientId;
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@Inject @TargetId String targetId;
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@Inject Clock clock;
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@Inject EppResponse.Builder responseBuilder;
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@Inject HostInfoFlow() {}
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@Override
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public EppResponse run() throws EppException {
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extensionManager.validate(); // There are no legal extensions for this flow.
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validateClientIsLoggedIn(clientId);
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validateHostName(targetId);
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DateTime now = clock.nowUtc();
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HostResource host = loadAndVerifyExistence(HostResource.class, targetId, now);
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ImmutableSet.Builder<StatusValue> statusValues = new ImmutableSet.Builder<>();
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statusValues.addAll(host.getStatusValues());
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if (isLinked(Key.create(host), now)) {
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statusValues.add(StatusValue.LINKED);
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}
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Builder hostInfoDataBuilder = HostInfoData.newBuilder();
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// Hosts transfer with their superordinate domains, so for hosts with a superordinate domain,
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// the client id, last transfer time, and pending transfer status need to be read off of it. If
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// there is no superordinate domain, the host's own values for these fields will be correct.
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if (host.isSubordinate()) {
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DomainResource superordinateDomain =
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ofy().load().key(host.getSuperordinateDomain()).now().cloneProjectedAtTime(now);
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hostInfoDataBuilder
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.setCurrentSponsorClientId(superordinateDomain.getCurrentSponsorClientId())
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.setLastTransferTime(host.computeLastTransferTime(superordinateDomain));
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if (superordinateDomain.getStatusValues().contains(StatusValue.PENDING_TRANSFER)) {
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statusValues.add(StatusValue.PENDING_TRANSFER);
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}
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} else {
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hostInfoDataBuilder
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.setCurrentSponsorClientId(host.getPersistedCurrentSponsorClientId())
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.setLastTransferTime(host.getLastTransferTime());
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}
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return responseBuilder
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.setResData(hostInfoDataBuilder
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.setFullyQualifiedHostName(host.getFullyQualifiedHostName())
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.setRepoId(host.getRepoId())
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.setStatusValues(statusValues.build())
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.setInetAddresses(host.getInetAddresses())
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.setCreationClientId(host.getCreationClientId())
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.setCreationTime(host.getCreationTime())
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.setLastEppUpdateClientId(host.getLastEppUpdateClientId())
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.setLastEppUpdateTime(host.getLastEppUpdateTime())
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.build())
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.build();
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}
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}
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