public object Execute(ExecutorContext context)
        {
            var cmdletContext = context as CmdletContext;
            // create request
            var request = new Amazon.DirectoryService.Model.RestoreFromSnapshotRequest();

            if (cmdletContext.SnapshotId != null)
            {
                request.SnapshotId = cmdletContext.SnapshotId;
            }

            CmdletOutput output;

            // issue call
            var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);

            try
            {
                var    response       = CallAWSServiceOperation(client, request);
                object pipelineOutput = null;
                pipelineOutput = cmdletContext.Select(response, this);
                output         = new CmdletOutput
                {
                    PipelineOutput  = pipelineOutput,
                    ServiceResponse = response
                };
            }
            catch (Exception e)
            {
                output = new CmdletOutput {
                    ErrorResponse = e
                };
            }

            return(output);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the RestoreFromSnapshot operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the RestoreFromSnapshot operation on AmazonDirectoryServiceClient.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndRestoreFromSnapshot
        ///         operation.</returns>
        public IAsyncResult BeginRestoreFromSnapshot(RestoreFromSnapshotRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new RestoreFromSnapshotRequestMarshaller();
            var unmarshaller = RestoreFromSnapshotResponseUnmarshaller.Instance;

            return BeginInvoke<RestoreFromSnapshotRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
        /// <summary>
        /// Restores a directory using an existing directory snapshot.
        /// 
        ///  
        /// <para>
        /// When you restore a directory from a snapshot, any changes made to the directory after
        /// the snapshot date are overwritten.
        /// </para>
        ///  
        /// <para>
        /// This action returns as soon as the restore operation is initiated. You can monitor
        /// the progress of the restore operation by calling the <a>DescribeDirectories</a> operation
        /// with the directory identifier. When the <b>DirectoryDescription.Stage</b> value changes
        /// to <code>Active</code>, the restore operation is complete.
        /// </para>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the RestoreFromSnapshot service method.</param>
        /// 
        /// <returns>The response from the RestoreFromSnapshot service method, as returned by DirectoryService.</returns>
        /// <exception cref="Amazon.DirectoryService.Model.ClientException">
        /// A client exception has occurred.
        /// </exception>
        /// <exception cref="Amazon.DirectoryService.Model.EntityDoesNotExistException">
        /// The specified entity could not be found.
        /// </exception>
        /// <exception cref="Amazon.DirectoryService.Model.InvalidParameterException">
        /// One or more parameters are not valid.
        /// </exception>
        /// <exception cref="Amazon.DirectoryService.Model.ServiceException">
        /// An exception has occurred in AWS Directory Service.
        /// </exception>
        public RestoreFromSnapshotResponse RestoreFromSnapshot(RestoreFromSnapshotRequest request)
        {
            var marshaller = new RestoreFromSnapshotRequestMarshaller();
            var unmarshaller = RestoreFromSnapshotResponseUnmarshaller.Instance;

            return Invoke<RestoreFromSnapshotRequest,RestoreFromSnapshotResponse>(request, marshaller, unmarshaller);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the RestoreFromSnapshot operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the RestoreFromSnapshot operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<RestoreFromSnapshotResponse> RestoreFromSnapshotAsync(RestoreFromSnapshotRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new RestoreFromSnapshotRequestMarshaller();
            var unmarshaller = RestoreFromSnapshotResponseUnmarshaller.Instance;

            return InvokeAsync<RestoreFromSnapshotRequest,RestoreFromSnapshotResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }
 private Amazon.DirectoryService.Model.RestoreFromSnapshotResponse CallAWSServiceOperation(IAmazonDirectoryService client, Amazon.DirectoryService.Model.RestoreFromSnapshotRequest request)
 {
     Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "AWS Directory Service", "RestoreFromSnapshot");
     try
     {
         #if DESKTOP
         return(client.RestoreFromSnapshot(request));
         #elif CORECLR
         return(client.RestoreFromSnapshotAsync(request).GetAwaiter().GetResult());
         #else
                 #error "Unknown build edition"
         #endif
     }
     catch (AmazonServiceException exc)
     {
         var webException = exc.InnerException as System.Net.WebException;
         if (webException != null)
         {
             throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
         }
         throw;
     }
 }