| /* |
| * 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 org.apache.hadoop.ozone.web.ozShell.keys; |
| |
| import org.apache.hadoop.ozone.OzoneConsts; |
| import org.apache.hadoop.ozone.client.OzoneBucket; |
| import org.apache.hadoop.ozone.client.OzoneClient; |
| import org.apache.hadoop.ozone.client.OzoneKeyDetails; |
| import org.apache.hadoop.ozone.client.OzoneVolume; |
| import org.apache.hadoop.ozone.web.ozShell.Handler; |
| import org.apache.hadoop.ozone.web.ozShell.ObjectPrinter; |
| import org.apache.hadoop.ozone.web.ozShell.OzoneAddress; |
| import org.apache.hadoop.ozone.web.ozShell.Shell; |
| |
| import picocli.CommandLine.Command; |
| import picocli.CommandLine.Parameters; |
| |
| /** |
| * Executes Info Object. |
| */ |
| @Command(name = "info", |
| description = "returns information about an existing key") |
| public class InfoKeyHandler extends Handler { |
| |
| @Parameters(arity = "1..1", description = Shell.OZONE_KEY_URI_DESCRIPTION) |
| private String uri; |
| /** |
| * Executes the Client Calls. |
| */ |
| @Override |
| public Void call() throws Exception { |
| |
| OzoneAddress address = new OzoneAddress(uri); |
| address.ensureKeyAddress(); |
| OzoneClient client = address.createClient(createOzoneConfiguration()); |
| |
| String volumeName = address.getVolumeName(); |
| String bucketName = address.getBucketName(); |
| String keyName = address.getKeyName(); |
| |
| if (isVerbose()) { |
| System.out.printf("Volume Name : %s%n", volumeName); |
| System.out.printf("Bucket Name : %s%n", bucketName); |
| System.out.printf("Key Name : %s%n", keyName); |
| } |
| |
| OzoneVolume vol = client.getObjectStore().getVolume(volumeName); |
| OzoneBucket bucket = vol.getBucket(bucketName); |
| OzoneKeyDetails key = bucket.getKey(keyName); |
| // For compliance/security, GDPR Secret & Algorithm details are removed |
| // from local copy of metadata before printing. This doesn't remove these |
| // from Ozone Manager's actual metadata. |
| key.getMetadata().remove(OzoneConsts.GDPR_SECRET); |
| key.getMetadata().remove(OzoneConsts.GDPR_ALGORITHM); |
| |
| ObjectPrinter.printObjectAsJson(key); |
| return null; |
| } |
| } |