content: /*
   *
   * 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 com.alibaba.cloudapp.filestore.demo.controller;
  
  import com.alibaba.cloudapp.api.filestore.BucketLifeCycleManager;
  import com.alibaba.cloudapp.util.JsonUtil;
  import io.minio.messages.LifecycleConfiguration;
  import io.minio.messages.LifecycleRule;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.bind.annotation.RestController;
  
  import java.util.List;
  
  @RestController
  @RequestMapping("/bucket/lifecycle")
  public class BucketLifeCycleController {
      
      private static final Logger logger =
              LoggerFactory.getLogger(BucketLifeCycleController.class);
      
      @Autowired
      private BucketLifeCycleManager bucketLifeCycleManager;
      
      @RequestMapping("/create")
      public void createBucketLifeCycle(String bucketName,
                                        String prefixName,
                                        int days) {
          bucketLifeCycleManager.expireObjectsAfterVersionNoncurrentDays(
                  bucketName, prefixName, days);
      }
      
      @RequestMapping("/delete")
      public void deleteBucketLifeCycle(String bucketName) {
          bucketLifeCycleManager.deleteBucketLifeCycle(bucketName);
      }
      
      @RequestMapping("/transit")
      public void transitToWithLastAccessDays(String bucketName,
                                              String prefixName,
                                              String storageType,
                                              int days) {
          bucketLifeCycleManager.transitToWithLastAccessDays(bucketName,
                                                             prefixName,
                                                             storageType, days
          );
      }
      
      @RequestMapping("/list")
      public List<?> listBucketLifeCycle(String bucketName) {
          LifecycleConfiguration object = (LifecycleConfiguration) bucketLifeCycleManager.getBucketLifeCycle(
                  bucketName);
          if (object == null) {
              logger.info("No bucket life cycle found");
              return null;
          }
          List<LifecycleRule> rules = object.rules();
          return JsonUtil.toJSONObject(rules);
      }
      
  }
  