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Add _cat/help (halp!)

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This commit is contained in:
Andrew Raines 2013-11-14 12:30:10 -05:00
parent 72d052f753
commit 7a348cd2d8
2 changed files with 61 additions and 0 deletions
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1
src/main/java/org/elasticsearch/rest/action/RestActionModule.java
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@ -217,5 +217,6 @@ public class RestActionModule extends AbstractModule {
bind(RestRecoveryAction.class).asEagerSingleton();
bind(RestHealthAction.class).asEagerSingleton();
bind(RestCatAction.class).asEagerSingleton();
bind(RestHelpAction.class).asEagerSingleton();
}
}

60
src/main/java/org/elasticsearch/rest/action/cat/RestHelpAction.java Normal file
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@ -0,0 +1,60 @@
/*
* Licensed to ElasticSearch and Shay Banon 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.cat;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.inject.Guice;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.inject.Injector;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.rest.*;
import static org.elasticsearch.rest.RestRequest.Method.GET;
public class RestHelpAction extends BaseRestHandler {
@Inject
public RestHelpAction(Settings settings, Client client, RestController controller) {
super(settings, client);
controller.registerHandler(GET, "/_cat/help", this);
controller.registerHandler(GET, "/_cat/halp", this);
}
@Override
public void handleRequest(final RestRequest request, final RestChannel channel) {
// Maybe build this list from a classloader or the RestActionModule injector
StringBuilder s = new StringBuilder();
s.append("Try:\n\n");
s.append("/_cat/allocation\n");
s.append("/_cat/count\n");
s.append("/_cat/count/{index}\n");
s.append("/_cat/health\n");
s.append("/_cat/indices\n");
s.append("/_cat/indices/{index}\n");
s.append("/_cat/master\n");
s.append("/_cat/nodes\n");
s.append("/_cat/recovery\n");
s.append("/_cat/shards\n");
s.append("/_cat/shards/{index}\n");
channel.sendResponse(new StringRestResponse(RestStatus.OK, s.toString()));
}
}