/
api_op_ListLiveSources.go
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/
api_op_ListLiveSources.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"
)
// Lists the live sources contained in a source location. A source represents a
// piece of content.
func (c *Client) ListLiveSources(ctx context.Context, params *ListLiveSourcesInput, optFns ...func(*Options)) (*ListLiveSourcesOutput, error) {
if params == nil {
params = &ListLiveSourcesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListLiveSources", params, optFns, c.addOperationListLiveSourcesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListLiveSourcesOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListLiveSourcesInput struct {
// The name of the source location associated with this Live Sources list.
//
// This member is required.
SourceLocationName *string
// The maximum number of live sources that you want MediaTailor to return in
// response to the current request. If there are more than MaxResults live
// sources, 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 ListLiveSourcesOutput struct {
// Lists the live sources.
Items []types.LiveSource
// 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
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListLiveSourcesMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpListLiveSources{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListLiveSources{}, 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 = addOpListLiveSourcesValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListLiveSources(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
}
return nil
}
// ListLiveSourcesAPIClient is a client that implements the ListLiveSources
// operation.
type ListLiveSourcesAPIClient interface {
ListLiveSources(context.Context, *ListLiveSourcesInput, ...func(*Options)) (*ListLiveSourcesOutput, error)
}
var _ ListLiveSourcesAPIClient = (*Client)(nil)
// ListLiveSourcesPaginatorOptions is the paginator options for ListLiveSources
type ListLiveSourcesPaginatorOptions struct {
// The maximum number of live sources that you want MediaTailor to return in
// response to the current request. If there are more than MaxResults live
// sources, 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
}
// ListLiveSourcesPaginator is a paginator for ListLiveSources
type ListLiveSourcesPaginator struct {
options ListLiveSourcesPaginatorOptions
client ListLiveSourcesAPIClient
params *ListLiveSourcesInput
nextToken *string
firstPage bool
}
// NewListLiveSourcesPaginator returns a new ListLiveSourcesPaginator
func NewListLiveSourcesPaginator(client ListLiveSourcesAPIClient, params *ListLiveSourcesInput, optFns ...func(*ListLiveSourcesPaginatorOptions)) *ListLiveSourcesPaginator {
if params == nil {
params = &ListLiveSourcesInput{}
}
options := ListLiveSourcesPaginatorOptions{}
if params.MaxResults != 0 {
options.Limit = params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListLiveSourcesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListLiveSourcesPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListLiveSources page.
func (p *ListLiveSourcesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListLiveSourcesOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
params.MaxResults = p.options.Limit
result, err := p.client.ListLiveSources(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_opListLiveSources(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "mediatailor",
OperationName: "ListLiveSources",
}
}