/
api_op_ListPipelines.go
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/
api_op_ListPipelines.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package osis
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/osis/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Lists all OpenSearch Ingestion pipelines in the current Amazon Web Services
// account and Region. For more information, see Viewing Amazon OpenSearch
// Ingestion pipelines (https://docs.aws.amazon.com/opensearch-service/latest/developerguide/list-pipeline.html)
// .
func (c *Client) ListPipelines(ctx context.Context, params *ListPipelinesInput, optFns ...func(*Options)) (*ListPipelinesOutput, error) {
if params == nil {
params = &ListPipelinesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListPipelines", params, optFns, c.addOperationListPipelinesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListPipelinesOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListPipelinesInput struct {
// An optional parameter that specifies the maximum number of results to return.
// You can use nextToken to get the next page of results.
MaxResults *int32
// If your initial ListPipelines operation returns a nextToken , you can include
// the returned nextToken in subsequent ListPipelines operations, which returns
// results in the next page.
NextToken *string
noSmithyDocumentSerde
}
type ListPipelinesOutput struct {
// When nextToken is returned, there are more results available. The value of
// nextToken is a unique pagination token for each page. Make the call again using
// the returned token to retrieve the next page.
NextToken *string
// A list of all existing Data Prepper pipelines.
Pipelines []types.PipelineSummary
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListPipelinesMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpListPipelines{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListPipelines{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListPipelines"); 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 = stack.Initialize.Add(newServiceMetadataMiddleware_opListPipelines(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
}
// ListPipelinesAPIClient is a client that implements the ListPipelines operation.
type ListPipelinesAPIClient interface {
ListPipelines(context.Context, *ListPipelinesInput, ...func(*Options)) (*ListPipelinesOutput, error)
}
var _ ListPipelinesAPIClient = (*Client)(nil)
// ListPipelinesPaginatorOptions is the paginator options for ListPipelines
type ListPipelinesPaginatorOptions struct {
// An optional parameter that specifies the maximum number of results to return.
// You can use nextToken to get the next page of results.
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
}
// ListPipelinesPaginator is a paginator for ListPipelines
type ListPipelinesPaginator struct {
options ListPipelinesPaginatorOptions
client ListPipelinesAPIClient
params *ListPipelinesInput
nextToken *string
firstPage bool
}
// NewListPipelinesPaginator returns a new ListPipelinesPaginator
func NewListPipelinesPaginator(client ListPipelinesAPIClient, params *ListPipelinesInput, optFns ...func(*ListPipelinesPaginatorOptions)) *ListPipelinesPaginator {
if params == nil {
params = &ListPipelinesInput{}
}
options := ListPipelinesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListPipelinesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListPipelinesPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListPipelines page.
func (p *ListPipelinesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListPipelinesOutput, 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.ListPipelines(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_opListPipelines(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListPipelines",
}
}