org.elasticsearch.rest.action.admin.cluster.RestCloneSnapshotAction Maven / Gradle / Ivy
/*
* 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 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 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.rest.action.admin.cluster;
import org.elasticsearch.action.admin.cluster.snapshots.clone.CloneSnapshotRequest;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.client.internal.node.NodeClient;
import org.elasticsearch.common.xcontent.support.XContentMapValues;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.action.RestToXContentListener;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import static org.elasticsearch.rest.RestRequest.Method.PUT;
/**
* Clones indices from one snapshot into another snapshot in the same repository
*/
public class RestCloneSnapshotAction extends BaseRestHandler {
@Override
public List routes() {
return List.of(new Route(PUT, "/_snapshot/{repository}/{snapshot}/_clone/{target_snapshot}"));
}
@Override
public String getName() {
return "clone_snapshot_action";
}
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
final Map source = request.contentParser().map();
final CloneSnapshotRequest cloneSnapshotRequest = new CloneSnapshotRequest(
request.param("repository"),
request.param("snapshot"),
request.param("target_snapshot"),
XContentMapValues.nodeStringArrayValue(source.getOrDefault("indices", Collections.emptyList()))
);
cloneSnapshotRequest.masterNodeTimeout(request.paramAsTime("master_timeout", cloneSnapshotRequest.masterNodeTimeout()));
cloneSnapshotRequest.indicesOptions(IndicesOptions.fromMap(source, cloneSnapshotRequest.indicesOptions()));
return channel -> client.admin().cluster().cloneSnapshot(cloneSnapshotRequest, new RestToXContentListener<>(channel));
}
}