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.ambari.server.api.services;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import jakarta.ws.rs.GET;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.core.Context;
  import jakarta.ws.rs.core.HttpHeaders;
  import jakarta.ws.rs.core.MediaType;
  import jakarta.ws.rs.core.Response;
  import jakarta.ws.rs.core.UriInfo;
  
  import org.apache.ambari.annotations.SwaggerOverwriteNestedAPI;
  import org.apache.ambari.server.api.resources.ResourceInstance;
  import org.apache.ambari.server.controller.ServiceConfigVersionResponse;
  import org.apache.ambari.server.controller.spi.Resource;
  import org.apache.http.HttpStatus;
  
  import io.swagger.annotations.Api;
  import io.swagger.annotations.ApiImplicitParam;
  import io.swagger.annotations.ApiImplicitParams;
  import io.swagger.annotations.ApiOperation;
  import io.swagger.annotations.ApiResponse;
  import io.swagger.annotations.ApiResponses;
  
  @Api(value = "Configurations", description = "Endpoint for configuration-specific operations")
  @SwaggerOverwriteNestedAPI(parentApi = ConfigurationService.class, parentApiPath =
    "/clusters", parentMethodPath = "{clusterName}/configurations/service_config_versions", pathParameters =
    {"clusterName"})
  public class ServiceConfigVersionService extends BaseService {
    /**
     * Parent cluster name.
     */
    private String m_clusterName;
  
    public ServiceConfigVersionService(String m_clusterName) {
      this.m_clusterName = m_clusterName;
    }
  
    /**
     * Handles URL: /clusters/{clusterId}/configurations/service_config_versions
     * Get all service configuration versions for a cluster and service.
     *
     * @param headers http headers
     * @param ui      uri info
     * @return service config version collection resource representation
     */
    @GET
    @Produces(MediaType.TEXT_PLAIN)
    @ApiOperation(value = "Get all service config versions", response = ServiceConfigVersionResponse.class,
      responseContainer = RESPONSE_CONTAINER_LIST)
    @ApiImplicitParams({
      @ApiImplicitParam(name = QUERY_FIELDS, value = QUERY_FILTER_DESCRIPTION, dataType = DATA_TYPE_STRING, paramType =
        PARAM_TYPE_QUERY),
      @ApiImplicitParam(name = QUERY_SORT, value = QUERY_SORT_DESCRIPTION, dataType = DATA_TYPE_STRING, paramType = PARAM_TYPE_QUERY),
      @ApiImplicitParam(name = QUERY_PAGE_SIZE, value = QUERY_PAGE_SIZE_DESCRIPTION, defaultValue = DEFAULT_PAGE_SIZE, dataType = DATA_TYPE_INT, paramType = PARAM_TYPE_QUERY),
      @ApiImplicitParam(name = QUERY_FROM, value = QUERY_FROM_DESCRIPTION, allowableValues = QUERY_FROM_VALUES, defaultValue = DEFAULT_FROM, dataType = DATA_TYPE_INT, paramType = PARAM_TYPE_QUERY),
      @ApiImplicitParam(name = QUERY_TO, value = QUERY_TO_DESCRIPTION, allowableValues = QUERY_TO_VALUES, dataType = DATA_TYPE_INT, paramType = PARAM_TYPE_QUERY),
    })
    @ApiResponses({
      @ApiResponse(code = HttpStatus.SC_OK, message = MSG_SUCCESSFUL_OPERATION),
      @ApiResponse(code = HttpStatus.SC_NOT_FOUND, message = MSG_CLUSTER_OR_HOST_NOT_FOUND),
      @ApiResponse(code = HttpStatus.SC_UNAUTHORIZED, message = MSG_NOT_AUTHENTICATED),
      @ApiResponse(code = HttpStatus.SC_FORBIDDEN, message = MSG_PERMISSION_DENIED),
      @ApiResponse(code = HttpStatus.SC_INTERNAL_SERVER_ERROR, message = MSG_SERVER_ERROR),
      @ApiResponse(code = HttpStatus.SC_BAD_REQUEST, message = MSG_INVALID_ARGUMENTS),
    })
    public Response getServiceConfigVersions(String body, @Context HttpHeaders headers, @Context UriInfo ui) {
      return handleRequest(headers, body, ui, Request.Type.GET, createServiceConfigResource(m_clusterName));
    }
  
    ResourceInstance createServiceConfigResource(String clusterName) {
      Map<Resource.Type,String> mapIds = new HashMap<>();
      mapIds.put(Resource.Type.Cluster, clusterName);
      mapIds.put(Resource.Type.ServiceConfigVersion, null);
  
      return createResource(Resource.Type.ServiceConfigVersion, mapIds);
    }
  }
  