/**
 * 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.smartdata.alluxio.action;

import java.util.Map;

import org.smartdata.action.annotation.ActionSignature;

import alluxio.client.file.options.SetAttributeOptions;

@ActionSignature(
    actionId = "pin",
    displayName = "pin",
    usage = AlluxioAction.FILE_PATH + " $file "
)
public class PinAction extends AlluxioAction {

  @Override
  public void init(Map<String, String> args) {
    super.init(args);
    this.actionType = AlluxioActionType.PIN;
  }

  @Override
  protected void execute() throws Exception {
    LOG.info("Executing Alluxio action: PinAction, path:" + uri.toString());
    SetAttributeOptions options = SetAttributeOptions.defaults().setPinned(true);
    alluxioFs.setAttribute(uri, options);
    LOG.info("File " + uri + " was successfully pinned.");
  }
}
