org.apache.pinot.spi.crypt.NoOpPinotCrypter Maven / Gradle / Ivy

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/**
 * 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.pinot.spi.crypt;

import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import org.apache.pinot.spi.env.PinotConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


/**
 * This class is the default implementation for the PinotCrypter. It is a noop crypter and will not do any operations.
 */
public class NoOpPinotCrypter implements PinotCrypter {
  public static final Logger LOGGER = LoggerFactory.getLogger(NoOpPinotCrypter.class);

  @Override
  public void init(PinotConfiguration config) {
  }

  @Override
  public void encrypt(File decryptedFile, File encryptedFile) {
    try {
      FileUtils.copyFile(decryptedFile, encryptedFile);
    } catch (IOException e) {
      LOGGER.warn("Could not encrypt file");
      FileUtils.deleteQuietly(encryptedFile);
    }
  }

  @Override
  public void decrypt(File encryptedFile, File decryptedFile) {
    try {
      FileUtils.copyFile(encryptedFile, decryptedFile);
    } catch (IOException e) {
      LOGGER.warn("Could not decrypt file");
      FileUtils.deleteQuietly(decryptedFile);
    }
  }
}