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WIP rest scaffolding for rename index API
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55 changes: 55 additions & 0 deletions
55
server/src/main/java/org/elasticsearch/index/rename/RenameIndexRequest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the "Elastic License | ||
| * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side | ||
| * Public License v 1"; you may not use this file except in compliance with, at | ||
| * your election, the "Elastic License 2.0", the "GNU Affero General Public | ||
| * License v3.0 only", or the "Server Side Public License, v 1". | ||
| */ | ||
|
|
||
| package org.elasticsearch.index.rename; | ||
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|
||
| import org.elasticsearch.action.ActionRequestValidationException; | ||
| import org.elasticsearch.action.support.master.MasterNodeRequest; | ||
| import org.elasticsearch.common.io.stream.StreamInput; | ||
| import org.elasticsearch.common.io.stream.StreamOutput; | ||
| import org.elasticsearch.core.TimeValue; | ||
|
|
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| import java.io.IOException; | ||
|
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| public class RenameIndexRequest extends MasterNodeRequest<RenameIndexRequest> { | ||
| private String index; | ||
| private String newIndex; | ||
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| public RenameIndexRequest(TimeValue masterNodeTimeout, String index, String newIndex) { | ||
| super(masterNodeTimeout); | ||
| this.index = index; | ||
| this.newIndex = newIndex; | ||
| } | ||
|
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| public RenameIndexRequest(StreamInput in) throws IOException { | ||
| super(in); | ||
| this.index = in.readString(); | ||
| this.newIndex = in.readString(); | ||
| } | ||
|
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| @Override | ||
| public ActionRequestValidationException validate() { | ||
| // TODO: validate | ||
| return null; | ||
| } | ||
|
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| public String newIndex() { | ||
| return newIndex; | ||
| } | ||
|
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| public String index() { | ||
| return index; | ||
| } | ||
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| public void writeTo(StreamOutput out) throws IOException { | ||
| super.writeTo(out); | ||
| out.writeString(this.index); | ||
| out.writeString(this.newIndex); | ||
| } | ||
| } |
65 changes: 65 additions & 0 deletions
65
server/src/main/java/org/elasticsearch/index/rename/TransportRenameIndexAction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the "Elastic License | ||
| * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side | ||
| * Public License v 1"; you may not use this file except in compliance with, at | ||
| * your election, the "Elastic License 2.0", the "GNU Affero General Public | ||
| * License v3.0 only", or the "Server Side Public License, v 1". | ||
| */ | ||
|
|
||
| package org.elasticsearch.index.rename; | ||
|
|
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| import org.apache.logging.log4j.LogManager; | ||
| import org.apache.logging.log4j.Logger; | ||
| import org.elasticsearch.action.ActionListener; | ||
| import org.elasticsearch.action.ActionType; | ||
| import org.elasticsearch.action.support.ActionFilters; | ||
| import org.elasticsearch.action.support.master.AcknowledgedResponse; | ||
| import org.elasticsearch.action.support.master.TransportMasterNodeAction; | ||
| import org.elasticsearch.cluster.ClusterState; | ||
| import org.elasticsearch.cluster.block.ClusterBlockException; | ||
| import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver; | ||
| import org.elasticsearch.cluster.service.ClusterService; | ||
| import org.elasticsearch.common.util.concurrent.EsExecutors; | ||
| import org.elasticsearch.injection.guice.Inject; | ||
| import org.elasticsearch.tasks.Task; | ||
| import org.elasticsearch.threadpool.ThreadPool; | ||
| import org.elasticsearch.transport.TransportService; | ||
|
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| public class TransportRenameIndexAction extends TransportMasterNodeAction<RenameIndexRequest, AcknowledgedResponse> { | ||
| public static final String NAME = "indices:admin/rename"; | ||
| public static final ActionType<AcknowledgedResponse> TYPE = new ActionType<>(NAME); | ||
| private static final Logger logger = LogManager.getLogger(TransportRenameIndexAction.class); | ||
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| @Inject | ||
| protected TransportRenameIndexAction( | ||
| TransportService transportService, | ||
| ClusterService clusterService, | ||
| ThreadPool threadPool, | ||
| ActionFilters actionFilters, | ||
| IndexNameExpressionResolver indexNameExpressionResolver | ||
| ) { | ||
| super( | ||
| NAME, | ||
| transportService, | ||
| clusterService, | ||
| threadPool, | ||
| actionFilters, | ||
| RenameIndexRequest::new, | ||
| indexNameExpressionResolver, | ||
| AcknowledgedResponse::readFrom, | ||
| EsExecutors.DIRECT_EXECUTOR_SERVICE | ||
| ); | ||
| } | ||
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| @Override | ||
| protected void masterOperation(Task task, RenameIndexRequest request, ClusterState state, ActionListener<AcknowledgedResponse> listener) | ||
| throws Exception { | ||
|
|
||
| } | ||
|
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| @Override | ||
| protected ClusterBlockException checkBlock(RenameIndexRequest request, ClusterState state) { | ||
| return null; | ||
| } | ||
| } |
47 changes: 47 additions & 0 deletions
47
server/src/main/java/org/elasticsearch/rest/action/admin/indices/RestRenameIndexAction.java
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|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the "Elastic License | ||
| * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side | ||
| * Public License v 1"; you may not use this file except in compliance with, at | ||
| * your election, the "Elastic License 2.0", the "GNU Affero General Public | ||
| * License v3.0 only", or the "Server Side Public License, v 1". | ||
| */ | ||
|
|
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| package org.elasticsearch.rest.action.admin.indices; | ||
|
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| import org.elasticsearch.client.internal.node.NodeClient; | ||
| import org.elasticsearch.index.rename.RenameIndexRequest; | ||
| import org.elasticsearch.index.rename.TransportRenameIndexAction; | ||
| import org.elasticsearch.rest.BaseRestHandler; | ||
| import org.elasticsearch.rest.RestRequest; | ||
| import org.elasticsearch.rest.action.RestToXContentListener; | ||
|
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| import java.io.IOException; | ||
| import java.util.List; | ||
|
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| import static org.elasticsearch.rest.RestUtils.getMasterNodeTimeout; | ||
|
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| public class RestRenameIndexAction extends BaseRestHandler { | ||
| @Override | ||
| public String getName() { | ||
| return "rename_index_action"; | ||
| } | ||
|
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| @Override | ||
| public List<Route> routes() { | ||
| return List.of( | ||
| new Route(RestRequest.Method.POST, "/_rename/{index}"), | ||
| new Route(RestRequest.Method.POST, "/_rename/{index}/{newIndex}") | ||
| ); | ||
| } | ||
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| @Override | ||
| protected RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException { | ||
| RenameIndexRequest renameRequest = new RenameIndexRequest( | ||
| getMasterNodeTimeout(request), | ||
| request.param("index"), | ||
| request.param("newIndex", "bar") | ||
| ); | ||
| return channel -> client.execute(TransportRenameIndexAction.TYPE, renameRequest, new RestToXContentListener<>(channel)); | ||
| } | ||
| } |