| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 executor |
| |
| import ( |
| "encoding/json" |
| "fmt" |
| ) |
| |
| // ClusterInfo command |
| func ClusterInfo(client *Client) error { |
| clusterInfoMap, err := client.Meta.QueryClusterInfo() |
| if err != nil { |
| return err |
| } |
| |
| // formats into JSON |
| outputBytes, _ := json.MarshalIndent(clusterInfoMap, "", " ") |
| fmt.Fprintln(client, string(outputBytes)) |
| return nil |
| } |
