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api_op_ListQueues.go
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api_op_ListQueues.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package sqs
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns a list of your queues in the current region. The response includes a
// maximum of 1,000 results. If you specify a value for the optional
// QueueNamePrefix parameter, only queues with a name that begins with the
// specified value are returned. The listQueues methods supports pagination. Set
// parameter MaxResults in the request to specify the maximum number of results to
// be returned in the response. If you do not set MaxResults, the response includes
// a maximum of 1,000 results. If you set MaxResults and there are additional
// results to display, the response includes a value for NextToken. Use NextToken
// as a parameter in your next request to listQueues to receive the next page of
// results. Cross-account permissions don't apply to this action. For more
// information, see Grant cross-account permissions to a role and a user name
// (https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name)
// in the Amazon SQS Developer Guide.
func (c *Client) ListQueues(ctx context.Context, params *ListQueuesInput, optFns ...func(*Options)) (*ListQueuesOutput, error) {
if params == nil {
params = &ListQueuesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListQueues", params, optFns, c.addOperationListQueuesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListQueuesOutput)
out.ResultMetadata = metadata
return out, nil
}
//
type ListQueuesInput struct {
// Maximum number of results to include in the response. Value range is 1 to 1000.
// You must set MaxResults to receive a value for NextToken in the response.
MaxResults *int32
// Pagination token to request the next set of results.
NextToken *string
// A string to use for filtering the list results. Only those queues whose name
// begins with the specified string are returned. Queue URLs and names are
// case-sensitive.
QueueNamePrefix *string
noSmithyDocumentSerde
}
// A list of your queues.
type ListQueuesOutput struct {
// Pagination token to include in the next request. Token value is null if there
// are no additional results to request, or if you did not set MaxResults in the
// request.
NextToken *string
// A list of queue URLs, up to 1,000 entries, or the value of MaxResults that you
// sent in the request.
QueueUrls []string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListQueuesMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsquery_serializeOpListQueues{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpListQueues{}, middleware.After)
if err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListQueues(options.Region), middleware.Before); 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
}
return nil
}
// ListQueuesAPIClient is a client that implements the ListQueues operation.
type ListQueuesAPIClient interface {
ListQueues(context.Context, *ListQueuesInput, ...func(*Options)) (*ListQueuesOutput, error)
}
var _ ListQueuesAPIClient = (*Client)(nil)
// ListQueuesPaginatorOptions is the paginator options for ListQueues
type ListQueuesPaginatorOptions struct {
// Maximum number of results to include in the response. Value range is 1 to 1000.
// You must set MaxResults to receive a value for NextToken in the response.
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
}
// ListQueuesPaginator is a paginator for ListQueues
type ListQueuesPaginator struct {
options ListQueuesPaginatorOptions
client ListQueuesAPIClient
params *ListQueuesInput
nextToken *string
firstPage bool
}
// NewListQueuesPaginator returns a new ListQueuesPaginator
func NewListQueuesPaginator(client ListQueuesAPIClient, params *ListQueuesInput, optFns ...func(*ListQueuesPaginatorOptions)) *ListQueuesPaginator {
if params == nil {
params = &ListQueuesInput{}
}
options := ListQueuesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListQueuesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListQueuesPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListQueues page.
func (p *ListQueuesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListQueuesOutput, 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.ListQueues(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_opListQueues(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "sqs",
OperationName: "ListQueues",
}
}