/
api_op_ListSourceLocations.go
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/
api_op_ListSourceLocations.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 source locations for a channel. A source location defines the host
// server URL, and contains a list of sources.
func (c *Client) ListSourceLocations(ctx context.Context, params *ListSourceLocationsInput, optFns ...func(*Options)) (*ListSourceLocationsOutput, error) {
if params == nil {
params = &ListSourceLocationsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListSourceLocations", params, optFns, c.addOperationListSourceLocationsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListSourceLocationsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListSourceLocationsInput struct {
// The maximum number of source locations that you want MediaTailor to return in
// response to the current request. If there are more than MaxResults source
// locations, 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 ListSourceLocationsOutput struct {
// A list of source locations.
Items []types.SourceLocation
// 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) addOperationListSourceLocationsMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsRestjson1_serializeOpListSourceLocations{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListSourceLocations{}, 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_opListSourceLocations(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
}
// ListSourceLocationsAPIClient is a client that implements the
// ListSourceLocations operation.
type ListSourceLocationsAPIClient interface {
ListSourceLocations(context.Context, *ListSourceLocationsInput, ...func(*Options)) (*ListSourceLocationsOutput, error)
}
var _ ListSourceLocationsAPIClient = (*Client)(nil)
// ListSourceLocationsPaginatorOptions is the paginator options for
// ListSourceLocations
type ListSourceLocationsPaginatorOptions struct {
// The maximum number of source locations that you want MediaTailor to return in
// response to the current request. If there are more than MaxResults source
// locations, 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
}
// ListSourceLocationsPaginator is a paginator for ListSourceLocations
type ListSourceLocationsPaginator struct {
options ListSourceLocationsPaginatorOptions
client ListSourceLocationsAPIClient
params *ListSourceLocationsInput
nextToken *string
firstPage bool
}
// NewListSourceLocationsPaginator returns a new ListSourceLocationsPaginator
func NewListSourceLocationsPaginator(client ListSourceLocationsAPIClient, params *ListSourceLocationsInput, optFns ...func(*ListSourceLocationsPaginatorOptions)) *ListSourceLocationsPaginator {
if params == nil {
params = &ListSourceLocationsInput{}
}
options := ListSourceLocationsPaginatorOptions{}
if params.MaxResults != 0 {
options.Limit = params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListSourceLocationsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListSourceLocationsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListSourceLocations page.
func (p *ListSourceLocationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListSourceLocationsOutput, 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.ListSourceLocations(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_opListSourceLocations(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "mediatailor",
OperationName: "ListSourceLocations",
}
}