You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: api_op_CreateVolumeFromBackup.go
    path of file: ./repos/aws-sdk-go-v2/service/fsx
    
    the code of the file until where you have to start completion: // Code generated by smithy-go-codegen DO NOT EDIT.

package fsx

import (
	"context"
	"fmt"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/service/fsx/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Creates a new Amazon FSx for NetApp ONTAP volume from an existing Amazon FSx
// volume backup.
func (c *Client) CreateVolumeFromBackup(ctx context.Context, params *CreateVolumeFromBackupInput, optFns ...func(*Options)) (*CreateVolumeFromBackupOutput, error) {
	if params == nil {
		params = &CreateVolumeFromBackupInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "CreateVolumeFromBackup", params, optFns, c.addOperationCreateVolumeFromBackupMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*CreateVolumeFromBackupOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type CreateVolumeFromBackupInput struct {

	// The ID of the source backup. Specifies the backup that you are copying.
	//
	// This member is required.
	BackupId *string

	// The name of the new volume you're creating.
	//
	// This member is required.
	Name *string

	// (Optional) An idempotency token for resource creation, in a string of up to 63
	// ASCII characters. This token is automatically filled on your behalf when you use
	// the Command Line Interface (CLI) or an Amazon Web Services SDK.
	ClientRequestToken *string

	// Specifies the configuration of the ONTAP volume that you are creating.
	OntapConfiguration *types.CreateOntapVolumeConfiguration

	// A list of Tag values, with a maximum of 50 elements.
	Tags []types.Tag

	noSmithyDocumentSerde
}

type CreateVolumeFromBackupOutput struct {

	// Returned after a successful CreateVolumeFromBackup API operation, describing
	// the volume just created.
	Volume *types.Volume

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationCreateVolumeFromBackupMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middlewar
    
func (c *Client) addOperationCreateVolumeFromBackupMiddlewares(stack *middleware.Stack, options Options) (err error) {
	if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
		return err
	}
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpCreateVolumeFromBackup{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCreateVolumeFromBackup{}, middleware.After)
	if err != nil {
		return err
	}
	if err := addProtocolFinalizerMiddlewares(stack, options, "CreateVolumeFromBackup"); err != nil {
		return fmt.Errorf("add protocol finalizers: %v", err)
	}

	if err = addlegacyEndpointContextSetter(stack, options); err != nil {
		return err
	}
	if err = addSetLoggerMiddleware(stack, options); err != nil {
		return err
	}
	if err = addClientRequestID(stack); err != nil {
		return err
	}
	if err = addComputeContentLength(stack); err != nil {
		return err
	}
	if err = addResolveEndpointMiddleware(stack, options); err != nil {
		return err
	}
	if err = addComputePayloadSHA256(stack); err != nil {
		return err
	}
	if err = addRetry(stack, options); err != nil {
		return err
	}
	if err = addRawResponseToMetadata(stack); err != nil {
		return err
	}
	if err = addRecordResponseTiming(stack); err != nil {
		return err
	}
	if err = addClientUserAgent(stack, options); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
		return err
	}
	if err = addIdempotencyToken_opCreateVolumeFromBackupMiddleware(stack, options); err != nil {
		return err
	}
	if err = addOpCreateVolumeFromBackupValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCreateVolumeFromBackup(options.Region), middleware.Before); err != nil {
		return err
	}
	if err = addRecursionDetection(stack); err != nil {
		return err
	}
	if err = addRequestIDRetrieverMiddleware(stack); err != nil {
		return err
	}
	if err = addResponseErrorMiddleware(stack); err != nil {
		return err
	}
	if err = addRequestResponseLogging(stack, options); err != nil {
		return err
	}
	if err = addDisableHTTPSMiddleware(stack, options); err != nil {
		return err
	}
	return nil
}