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 org.apache.cassandra.sidecar.common.server.utils;
  
  import org.jetbrains.annotations.VisibleForTesting;
  
  /**
   * Retrieves, caches, and provides build version of this Sidecar binary
   */
  public class SidecarVersionProvider
  {
      private final String sidecarVersion;
  
      @VisibleForTesting
      public SidecarVersionProvider()
      {
          this.sidecarVersion = "1.0-TEST";
      }
  
      public SidecarVersionProvider(String resource)
      {
          try
          {
              sidecarVersion = IOUtils.readFully(resource);
          }
          catch (Exception exception)
          {
              throw new IllegalStateException("Failed to retrieve Sidecar version from resource " + resource, exception);
          }
      }
  
      public String sidecarVersion()
      {
          return sidecarVersion;
      }
  }
  