org.elasticsearch.rest.action.admin.cluster.RestReloadSecureSettingsAction Maven / Gradle / Ivy
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Elasticsearch subproject :server
/*
* 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.node.reload.NodesReloadSecureSettingsRequest;
import org.elasticsearch.action.admin.cluster.node.reload.NodesReloadSecureSettingsRequestBuilder;
import org.elasticsearch.action.admin.cluster.node.reload.NodesReloadSecureSettingsResponse;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.settings.SecureString;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.BytesRestResponse;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.RestRequestFilter;
import org.elasticsearch.rest.RestResponse;
import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.rest.action.RestActions;
import org.elasticsearch.rest.action.RestBuilderListener;
import org.elasticsearch.xcontent.ObjectParser;
import org.elasticsearch.xcontent.ParseField;
import org.elasticsearch.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import static java.util.Arrays.asList;
import static java.util.Collections.unmodifiableList;
import static org.elasticsearch.rest.RestRequest.Method.POST;
public final class RestReloadSecureSettingsAction extends BaseRestHandler implements RestRequestFilter {
static final ObjectParser PARSER = new ObjectParser<>(
"reload_secure_settings",
NodesReloadSecureSettingsRequest::new
);
static {
PARSER.declareString(
(request, value) -> request.setSecureStorePassword(new SecureString(value.toCharArray())),
new ParseField("secure_settings_password")
);
}
@Override
public String getName() {
return "nodes_reload_action";
}
@Override
public List routes() {
return unmodifiableList(
asList(new Route(POST, "/_nodes/reload_secure_settings"), new Route(POST, "/_nodes/{nodeId}/reload_secure_settings"))
);
}
@Override
public RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
final String[] nodesIds = Strings.splitStringByCommaToArray(request.param("nodeId"));
final NodesReloadSecureSettingsRequestBuilder nodesRequestBuilder = client.admin()
.cluster()
.prepareReloadSecureSettings()
.setTimeout(request.param("timeout"))
.setNodesIds(nodesIds);
request.withContentOrSourceParamParserOrNull(parser -> {
if (parser != null) {
final NodesReloadSecureSettingsRequest nodesRequest = PARSER.parse(parser, null);
nodesRequestBuilder.setSecureStorePassword(nodesRequest.getSecureSettingsPassword());
}
});
return channel -> nodesRequestBuilder.execute(new RestBuilderListener(channel) {
@Override
public RestResponse buildResponse(NodesReloadSecureSettingsResponse response, XContentBuilder builder) throws Exception {
builder.startObject();
RestActions.buildNodesHeader(builder, channel.request(), response);
builder.field("cluster_name", response.getClusterName().value());
response.toXContent(builder, channel.request());
builder.endObject();
nodesRequestBuilder.request().closePassword();
return new BytesRestResponse(RestStatus.OK, builder);
}
});
}
@Override
public boolean canTripCircuitBreaker() {
return false;
}
private static final Set FILTERED_FIELDS = Collections.singleton("secure_settings_password");
@Override
public Set getFilteredFields() {
return FILTERED_FIELDS;
}
}