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api_op_ListServicesByNamespace.go
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api_op_ListServicesByNamespace.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package ecs
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"
)
// This operation lists all of the services that are associated with a Cloud Map
// namespace. This list might include services in different clusters. In contrast,
// ListServices can only list services in one cluster at a time. If you need to
// filter the list of services in a single cluster by various parameters, use
// ListServices . For more information, see [Service Connect] in the Amazon Elastic Container
// Service Developer Guide.
//
// [Service Connect]: https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-connect.html
func (c *Client) ListServicesByNamespace(ctx context.Context, params *ListServicesByNamespaceInput, optFns ...func(*Options)) (*ListServicesByNamespaceOutput, error) {
if params == nil {
params = &ListServicesByNamespaceInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListServicesByNamespace", params, optFns, c.addOperationListServicesByNamespaceMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListServicesByNamespaceOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListServicesByNamespaceInput struct {
// The namespace name or full Amazon Resource Name (ARN) of the Cloud Map
// namespace to list the services in.
//
// Tasks that run in a namespace can use short names to connect to services in the
// namespace. Tasks can connect to services across all of the clusters in the
// namespace. Tasks connect through a managed proxy container that collects logs
// and metrics for increased visibility. Only the tasks that Amazon ECS services
// create are supported with Service Connect. For more information, see [Service Connect]in the
// Amazon Elastic Container Service Developer Guide.
//
// [Service Connect]: https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-connect.html
//
// This member is required.
Namespace *string
// The maximum number of service results that ListServicesByNamespace returns in
// paginated output. When this parameter is used, ListServicesByNamespace only
// returns maxResults results in a single page along with a nextToken response
// element. The remaining results of the initial request can be seen by sending
// another ListServicesByNamespace request with the returned nextToken value. This
// value can be between 1 and 100. If this parameter isn't used, then
// ListServicesByNamespace returns up to 10 results and a nextToken value if
// applicable.
MaxResults *int32
// The nextToken value that's returned from a ListServicesByNamespace request. It
// indicates that more results are available to fulfill the request and further
// calls are needed. If maxResults is returned, it is possible the number of
// results is less than maxResults .
NextToken *string
noSmithyDocumentSerde
}
type ListServicesByNamespaceOutput struct {
// The nextToken value to include in a future ListServicesByNamespace request.
// When the results of a ListServicesByNamespace request exceed maxResults , this
// value can be used to retrieve the next page of results. When there are no more
// results to return, this value is null .
NextToken *string
// The list of full ARN entries for each service that's associated with the
// specified namespace.
ServiceArns []string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListServicesByNamespaceMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpListServicesByNamespace{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListServicesByNamespace{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListServicesByNamespace"); 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 = addOpListServicesByNamespaceValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListServicesByNamespace(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
}
// ListServicesByNamespaceAPIClient is a client that implements the
// ListServicesByNamespace operation.
type ListServicesByNamespaceAPIClient interface {
ListServicesByNamespace(context.Context, *ListServicesByNamespaceInput, ...func(*Options)) (*ListServicesByNamespaceOutput, error)
}
var _ ListServicesByNamespaceAPIClient = (*Client)(nil)
// ListServicesByNamespacePaginatorOptions is the paginator options for
// ListServicesByNamespace
type ListServicesByNamespacePaginatorOptions struct {
// The maximum number of service results that ListServicesByNamespace returns in
// paginated output. When this parameter is used, ListServicesByNamespace only
// returns maxResults results in a single page along with a nextToken response
// element. The remaining results of the initial request can be seen by sending
// another ListServicesByNamespace request with the returned nextToken value. This
// value can be between 1 and 100. If this parameter isn't used, then
// ListServicesByNamespace returns up to 10 results and a nextToken value if
// applicable.
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
}
// ListServicesByNamespacePaginator is a paginator for ListServicesByNamespace
type ListServicesByNamespacePaginator struct {
options ListServicesByNamespacePaginatorOptions
client ListServicesByNamespaceAPIClient
params *ListServicesByNamespaceInput
nextToken *string
firstPage bool
}
// NewListServicesByNamespacePaginator returns a new
// ListServicesByNamespacePaginator
func NewListServicesByNamespacePaginator(client ListServicesByNamespaceAPIClient, params *ListServicesByNamespaceInput, optFns ...func(*ListServicesByNamespacePaginatorOptions)) *ListServicesByNamespacePaginator {
if params == nil {
params = &ListServicesByNamespaceInput{}
}
options := ListServicesByNamespacePaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListServicesByNamespacePaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListServicesByNamespacePaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListServicesByNamespace page.
func (p *ListServicesByNamespacePaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListServicesByNamespaceOutput, 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.ListServicesByNamespace(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_opListServicesByNamespace(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListServicesByNamespace",
}
}