/
api_op_ListPlaybackConfigurations.go
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/
api_op_ListPlaybackConfigurations.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package mediatailor
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/aws-sdk-go-v2/service/mediatailor/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Retrieves existing playback configurations. For information about MediaTailor
// configurations, see Working with Configurations in AWS Elemental MediaTailor (https://docs.aws.amazon.com/mediatailor/latest/ug/configurations.html)
// .
func (c *Client) ListPlaybackConfigurations(ctx context.Context, params *ListPlaybackConfigurationsInput, optFns ...func(*Options)) (*ListPlaybackConfigurationsOutput, error) {
if params == nil {
params = &ListPlaybackConfigurationsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListPlaybackConfigurations", params, optFns, c.addOperationListPlaybackConfigurationsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListPlaybackConfigurationsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListPlaybackConfigurationsInput struct {
// The maximum number of playback configurations that you want MediaTailor to
// return in response to the current request. If there are more than MaxResults
// playback configurations, use the value of NextToken in the response to get the
// next page of results.
MaxResults *int32
// Pagination token returned by the list request when results exceed the maximum
// allowed. Use the token to fetch the next page of results.
NextToken *string
noSmithyDocumentSerde
}
type ListPlaybackConfigurationsOutput struct {
// Array of playback configurations. This might be all the available
// configurations or a subset, depending on the settings that you provide and the
// total number of configurations stored.
Items []types.PlaybackConfiguration
// Pagination token returned by the GET list request when results exceed the
// maximum allowed. Use the token to fetch the next page of results.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListPlaybackConfigurationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpListPlaybackConfigurations{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListPlaybackConfigurations{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListPlaybackConfigurations"); 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 = 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 = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.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_opListPlaybackConfigurations(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.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
}
// ListPlaybackConfigurationsAPIClient is a client that implements the
// ListPlaybackConfigurations operation.
type ListPlaybackConfigurationsAPIClient interface {
ListPlaybackConfigurations(context.Context, *ListPlaybackConfigurationsInput, ...func(*Options)) (*ListPlaybackConfigurationsOutput, error)
}
var _ ListPlaybackConfigurationsAPIClient = (*Client)(nil)
// ListPlaybackConfigurationsPaginatorOptions is the paginator options for
// ListPlaybackConfigurations
type ListPlaybackConfigurationsPaginatorOptions struct {
// The maximum number of playback configurations that you want MediaTailor to
// return in response to the current request. If there are more than MaxResults
// playback configurations, use the value of NextToken in the response 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
}
// ListPlaybackConfigurationsPaginator is a paginator for
// ListPlaybackConfigurations
type ListPlaybackConfigurationsPaginator struct {
options ListPlaybackConfigurationsPaginatorOptions
client ListPlaybackConfigurationsAPIClient
params *ListPlaybackConfigurationsInput
nextToken *string
firstPage bool
}
// NewListPlaybackConfigurationsPaginator returns a new
// ListPlaybackConfigurationsPaginator
func NewListPlaybackConfigurationsPaginator(client ListPlaybackConfigurationsAPIClient, params *ListPlaybackConfigurationsInput, optFns ...func(*ListPlaybackConfigurationsPaginatorOptions)) *ListPlaybackConfigurationsPaginator {
if params == nil {
params = &ListPlaybackConfigurationsInput{}
}
options := ListPlaybackConfigurationsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListPlaybackConfigurationsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListPlaybackConfigurationsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListPlaybackConfigurations page.
func (p *ListPlaybackConfigurationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListPlaybackConfigurationsOutput, 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.ListPlaybackConfigurations(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_opListPlaybackConfigurations(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListPlaybackConfigurations",
}
}