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.camel.component.hashicorp.vault;
  
  import org.apache.camel.Category;
  import org.apache.camel.Component;
  import org.apache.camel.Consumer;
  import org.apache.camel.Processor;
  import org.apache.camel.Producer;
  import org.apache.camel.spi.Metadata;
  import org.apache.camel.spi.UriEndpoint;
  import org.apache.camel.spi.UriParam;
  import org.apache.camel.support.DefaultEndpoint;
  import org.springframework.vault.authentication.TokenAuthentication;
  import org.springframework.vault.client.VaultEndpoint;
  import org.springframework.vault.core.VaultTemplate;
  
  /**
   * Manage secrets in Hashicorp Vault Service
   */
  @UriEndpoint(firstVersion = "3.18.0", scheme = "hashicorp-vault", title = "Hashicorp Vault",
               syntax = "hashicorp-vault:secretsEngine", category = {
                       Category.CLOUD, Category.CLOUD },
               producerOnly = true,
               headersClass = HashicorpVaultConstants.class)
  @Metadata(annotations = {
          "vault=hashicorp-vault",
  })
  public class HashicorpVaultEndpoint extends DefaultEndpoint {
  
      private VaultTemplate vaultTemplate;
  
      @UriParam
      private HashicorpVaultConfiguration configuration;
  
      public HashicorpVaultEndpoint(final String uri, final Component component,
                                    final HashicorpVaultConfiguration configuration) {
          super(uri, component);
          this.configuration = configuration;
      }
  
      @Override
      public void doInit() throws Exception {
          super.doInit();
          vaultTemplate = configuration.getVaultTemplate() != null
                  ? configuration.getVaultTemplate() : createVaultTemplate();
      }
  
      private VaultTemplate createVaultTemplate() {
          VaultTemplate vaultTemplate;
  
          VaultEndpoint vaultEndpoint = new VaultEndpoint();
          vaultEndpoint.setHost(configuration.getHost());
          vaultEndpoint.setPort(Integer.parseInt(configuration.getPort()));
          vaultEndpoint.setScheme(configuration.getScheme());
  
          vaultTemplate = new VaultTemplate(
                  vaultEndpoint,
                  new TokenAuthentication(configuration.getToken()));
  
          return vaultTemplate;
      }
  
      @Override
      public Producer createProducer() throws Exception {
          return new HashicorpVaultProducer(this);
      }
  
      @Override
      public Consumer createConsumer(Processor processor) throws Exception {
          throw new UnsupportedOperationException("Consumer not supported");
      }
  
      /**
       * The component configurations
       */
      public HashicorpVaultConfiguration getConfiguration() {
          return configuration;
      }
  
      public void setConfiguration(HashicorpVaultConfiguration configuration) {
          this.configuration = configuration;
      }
  
      /**
       * The vault template
       */
      public VaultTemplate getVaultTemplate() {
          return vaultTemplate;
      }
  
      public void setVaultTemplate(VaultTemplate vaultTemplate) {
          this.vaultTemplate = vaultTemplate;
      }
  }
  