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This also deletes the associated commands and domain application specific entities. We haven't used any of these TLD phases since early 2015 and have no intent to do so in the future, so it makes sense to delete them now so we don't have to carry them through the Registry 3.0 migration. Note that, while there are data model changes, there should be no required data migrations. The fields and entities being removed will simply remain as orphans. I confirmed that the removed types (such as the SUNRUSH_ADD GracePeriodType) are no longer used in production data, and left types that are still used, e.g. BillingEvent.Flag.LANDRUSH or HistoryEntry.Type.ALLOCATE. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=228752843
108 lines
4.2 KiB
Java
108 lines
4.2 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.tools.server;
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import static com.google.common.base.Preconditions.checkArgument;
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import static google.registry.model.ofy.ObjectifyService.ofy;
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import static google.registry.request.Action.Method.POST;
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import static google.registry.util.PipelineUtils.createJobPath;
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import com.google.appengine.tools.mapreduce.Mapper;
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import com.google.common.collect.ImmutableList;
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import com.googlecode.objectify.Key;
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import google.registry.config.RegistryEnvironment;
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import google.registry.mapreduce.MapreduceRunner;
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import google.registry.mapreduce.inputs.EppResourceInputs;
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import google.registry.model.EppResource;
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import google.registry.model.index.EppResourceIndex;
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import google.registry.model.index.ForeignKeyIndex;
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import google.registry.request.Action;
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import google.registry.request.Response;
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import google.registry.request.auth.Auth;
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import javax.inject.Inject;
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/**
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* Deletes all {@link EppResource} objects in Datastore, including indices and descendants.
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*
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* <p>Because there are no auth settings in the {@link Action} annotation, this command can only be
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* run internally, or by pretending to be internal by setting the X-AppEngine-QueueName header,
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* which only admin users can do. That makes this command hard to use, which is appropriate, given
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* the drastic consequences of accidental execution.
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*/
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@Action(
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path = "/_dr/task/killAllEppResources",
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method = POST,
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auth = Auth.AUTH_INTERNAL_ONLY
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)
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public class KillAllEppResourcesAction implements Runnable {
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@Inject MapreduceRunner mrRunner;
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@Inject Response response;
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@Inject KillAllEppResourcesAction() {}
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@Override
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public void run() {
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checkArgument( // safety
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RegistryEnvironment.get() == RegistryEnvironment.CRASH
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|| RegistryEnvironment.get() == RegistryEnvironment.UNITTEST,
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"DO NOT RUN ANYWHERE ELSE EXCEPT CRASH OR TESTS.");
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response.sendJavaScriptRedirect(createJobPath(mrRunner
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.setJobName("Delete all EppResources, children, and indices")
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.setModuleName("tools")
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.runMapreduce(
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new KillAllEppResourcesMapper(),
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new KillAllEntitiesReducer(),
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ImmutableList.of(EppResourceInputs.createIndexInput()))));
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}
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static class KillAllEppResourcesMapper extends Mapper<EppResourceIndex, Key<?>, Key<?>> {
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private static final long serialVersionUID = 8205309000002507407L;
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/**
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* Delete an {@link EppResourceIndex}, its referent, all descendants of each referent, and the
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* {@link ForeignKeyIndex} of the referent, as appropriate.
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*
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* <p>This will delete:
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* <ul>
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* <li>All {@link ForeignKeyIndex} types
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* <li>{@link EppResourceIndex}
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* <li>All {@link EppResource} types
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* <li>{@code HistoryEntry}
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* <li>All {@code BillingEvent} types
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* <li>All {@code PollMessage} types
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* </ul>
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*/
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@Override
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public void map(final EppResourceIndex eri) {
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Key<EppResourceIndex> eriKey = Key.create(eri);
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emitAndIncrementCounter(eriKey, eriKey);
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Key<?> resourceKey = eri.getKey();
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for (Key<Object> key : ofy().load().ancestor(resourceKey).keys()) {
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emitAndIncrementCounter(resourceKey, key);
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}
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EppResource resource = ofy().load().key(eri.getKey()).now();
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// TODO(b/28247733): What about FKI's for renamed hosts?
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Key<?> indexKey = ForeignKeyIndex.createKey(resource);
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emitAndIncrementCounter(indexKey, indexKey);
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}
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private void emitAndIncrementCounter(Key<?> ancestor, Key<?> child) {
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emit(ancestor, child);
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getContext().incrementCounter("entities emitted");
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getContext().incrementCounter(String.format("%s emitted", child.getKind()));
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}
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}
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}
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