/*
 * 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.submarine.commons.runtime.fs;

import java.io.IOException;
import java.util.Map;

/**
 * Persistent job/model, etc.
 */
public abstract class SubmarineStorage {
  /**
   * Add a new job by name
   * @param jobName name of job.
   * @param jobInfo info of the job.
   */
  public abstract void addNewJob(String jobName, Map<String, String> jobInfo)
      throws IOException;

  /**
   * Get job info by job name.
   * @param jobName name of job
   * @return info of the job.
   */
  public abstract Map<String, String> getJobInfoByName(String jobName)
      throws IOException;

  /**
   * Add a new model
   * @param modelName name of model
   * @param version version of the model, when null is specified, it will be
   *                "default"
   * @param modelInfo info of the model.
   */
  public abstract void addNewModel(String modelName, String version,
      Map<String, String> modelInfo) throws IOException;

  /**
   * Get model info by name and version.
   *  @param modelName name of model.
   * @param version version of the model, when null is specifed, it will be
   */
  public abstract Map<String, String> getModelInfoByName(String modelName, String version)
      throws IOException;
}
