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79 lines
2.9 KiB
Java
79 lines
2.9 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 google.registry.model.ofy.ObjectifyService.ofy;
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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.google.common.collect.ImmutableSet;
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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.reporting.HistoryEntry;
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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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* A mapreduce that re-saves all {@link HistoryEntry} entities.
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*
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* <p>This is useful for completing data migrations on HistoryEntry fields.
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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.
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*/
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@Action(
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path = "/_dr/task/resaveAllHistoryEntries",
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auth = Auth.AUTH_INTERNAL_OR_ADMIN
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)
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public class ResaveAllHistoryEntriesAction implements Runnable {
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@Inject MapreduceRunner mrRunner;
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@Inject Response response;
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@Inject ResaveAllHistoryEntriesAction() {}
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@SuppressWarnings("unchecked")
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@Override
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public void run() {
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response.sendJavaScriptRedirect(createJobPath(mrRunner
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.setJobName("Re-save all HistoryEntry entities")
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.setModuleName("tools")
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.runMapOnly(
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new ResaveAllHistoryEntriesActionMapper(),
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ImmutableList.of(EppResourceInputs.createChildEntityInput(
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ImmutableSet.of(EppResource.class),
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ImmutableSet.of(HistoryEntry.class))))));
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}
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/** Mapper to re-save all HistoryEntry entities. */
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public static class ResaveAllHistoryEntriesActionMapper
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extends Mapper<HistoryEntry, Void, Void> {
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private static final long serialVersionUID = 123064872315192L;
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@Override
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public final void map(final HistoryEntry historyEntry) {
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ofy().transact(() -> ofy().save().entity(ofy().load().entity(historyEntry).now()).now());
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getContext().incrementCounter(
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String.format(
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"HistoryEntries parented under %s re-saved", historyEntry.getParent().getKind()));
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}
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}
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}
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