/
api_op_ListTags.go
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/
api_op_ListTags.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package backup
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns a list of key-value pairs assigned to a target recovery point, backup
// plan, or backup vault. ListTags only works for resource types that support full
// Backup management of their backups. Those resource types are listed in the "Full
// Backup management" section of the Feature availability by resource (https://docs.aws.amazon.com/aws-backup/latest/devguide/whatisbackup.html#features-by-resource)
// table.
func (c *Client) ListTags(ctx context.Context, params *ListTagsInput, optFns ...func(*Options)) (*ListTagsOutput, error) {
if params == nil {
params = &ListTagsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListTags", params, optFns, c.addOperationListTagsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListTagsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListTagsInput struct {
// An Amazon Resource Name (ARN) that uniquely identifies a resource. The format
// of the ARN depends on the type of resource. Valid targets for ListTags are
// recovery points, backup plans, and backup vaults.
//
// This member is required.
ResourceArn *string
// The maximum number of items to be returned.
MaxResults *int32
// The next item following a partial list of returned items. For example, if a
// request is made to return MaxResults number of items, NextToken allows you to
// return more items in your list starting at the location pointed to by the next
// token.
NextToken *string
noSmithyDocumentSerde
}
type ListTagsOutput struct {
// The next item following a partial list of returned items. For example, if a
// request is made to return MaxResults number of items, NextToken allows you to
// return more items in your list starting at the location pointed to by the next
// token.
NextToken *string
// To help organize your resources, you can assign your own metadata to the
// resources you create. Each tag is a key-value pair.
Tags map[string]string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListTagsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpListTags{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListTags{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListTags"); 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 = addOpListTagsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListTags(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
}
// ListTagsAPIClient is a client that implements the ListTags operation.
type ListTagsAPIClient interface {
ListTags(context.Context, *ListTagsInput, ...func(*Options)) (*ListTagsOutput, error)
}
var _ ListTagsAPIClient = (*Client)(nil)
// ListTagsPaginatorOptions is the paginator options for ListTags
type ListTagsPaginatorOptions struct {
// The maximum number of items to be returned.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// ListTagsPaginator is a paginator for ListTags
type ListTagsPaginator struct {
options ListTagsPaginatorOptions
client ListTagsAPIClient
params *ListTagsInput
nextToken *string
firstPage bool
}
// NewListTagsPaginator returns a new ListTagsPaginator
func NewListTagsPaginator(client ListTagsAPIClient, params *ListTagsInput, optFns ...func(*ListTagsPaginatorOptions)) *ListTagsPaginator {
if params == nil {
params = &ListTagsInput{}
}
options := ListTagsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListTagsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListTagsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListTags page.
func (p *ListTagsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListTagsOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxResults = limit
result, err := p.client.ListTags(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opListTags(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListTags",
}
}