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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.rest.action.admin.cluster;
import org.elasticsearch.action.admin.cluster.repositories.get.GetRepositoriesRequest;
import org.elasticsearch.action.admin.cluster.repositories.get.GetRepositoriesResponse;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.cluster.metadata.RepositoriesMetaData;
import org.elasticsearch.cluster.metadata.RepositoryMetaData;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.settings.SettingsFilter;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.BytesRestResponse;
import org.elasticsearch.rest.RestController;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.RestResponse;
import org.elasticsearch.rest.action.RestBuilderListener;
import java.io.IOException;
import java.util.Set;
import static org.elasticsearch.client.Requests.getRepositoryRequest;
import static org.elasticsearch.rest.RestRequest.Method.GET;
import static org.elasticsearch.rest.RestStatus.OK;
/**
* Returns repository information
*/
public class RestGetRepositoriesAction extends BaseRestHandler {
private final SettingsFilter settingsFilter;
public RestGetRepositoriesAction(Settings settings, RestController controller, SettingsFilter settingsFilter) {
super(settings);
controller.registerHandler(GET, "/_snapshot", this);
controller.registerHandler(GET, "/_snapshot/{repository}", this);
this.settingsFilter = settingsFilter;
}
@Override
public RestChannelConsumer prepareRequest(final RestRequest request, final NodeClient client) throws IOException {
final String[] repositories = request.paramAsStringArray("repository", Strings.EMPTY_ARRAY);
GetRepositoriesRequest getRepositoriesRequest = getRepositoryRequest(repositories);
getRepositoriesRequest.masterNodeTimeout(request.paramAsTime("master_timeout", getRepositoriesRequest.masterNodeTimeout()));
getRepositoriesRequest.local(request.paramAsBoolean("local", getRepositoriesRequest.local()));
settingsFilter.addFilterSettingParams(request);
return channel ->
client.admin().cluster().getRepositories(getRepositoriesRequest, new RestBuilderListener<GetRepositoriesResponse>(channel) {
@Override
public RestResponse buildResponse(GetRepositoriesResponse response, XContentBuilder builder) throws Exception {
builder.startObject();
for (RepositoryMetaData repositoryMetaData : response.repositories()) {
RepositoriesMetaData.toXContent(repositoryMetaData, builder, request);
}
builder.endObject();
return new BytesRestResponse(OK, builder);
}
});
}
@Override
protected Set<String> responseParams() {
return Settings.FORMAT_PARAMS;
}
}