1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package mediapackagevod 4 5import ( 6 "context" 7 "fmt" 8 awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware" 9 "github.com/aws/aws-sdk-go-v2/aws/signer/v4" 10 "github.com/aws/aws-sdk-go-v2/service/mediapackagevod/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Returns a collection of MediaPackage VOD PackagingConfiguration resources. 16func (c *Client) ListPackagingConfigurations(ctx context.Context, params *ListPackagingConfigurationsInput, optFns ...func(*Options)) (*ListPackagingConfigurationsOutput, error) { 17 if params == nil { 18 params = &ListPackagingConfigurationsInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "ListPackagingConfigurations", params, optFns, addOperationListPackagingConfigurationsMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*ListPackagingConfigurationsOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31type ListPackagingConfigurationsInput struct { 32 33 // Upper bound on number of records to return. 34 MaxResults int32 35 36 // A token used to resume pagination from the end of a previous request. 37 NextToken *string 38 39 // Returns MediaPackage VOD PackagingConfigurations associated with the specified 40 // PackagingGroup. 41 PackagingGroupId *string 42} 43 44type ListPackagingConfigurationsOutput struct { 45 46 // A token that can be used to resume pagination from the end of the collection. 47 NextToken *string 48 49 // A list of MediaPackage VOD PackagingConfiguration resources. 50 PackagingConfigurations []types.PackagingConfiguration 51 52 // Metadata pertaining to the operation's result. 53 ResultMetadata middleware.Metadata 54} 55 56func addOperationListPackagingConfigurationsMiddlewares(stack *middleware.Stack, options Options) (err error) { 57 err = stack.Serialize.Add(&awsRestjson1_serializeOpListPackagingConfigurations{}, middleware.After) 58 if err != nil { 59 return err 60 } 61 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListPackagingConfigurations{}, middleware.After) 62 if err != nil { 63 return err 64 } 65 if err = addSetLoggerMiddleware(stack, options); err != nil { 66 return err 67 } 68 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 69 return err 70 } 71 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 72 return err 73 } 74 if err = addResolveEndpointMiddleware(stack, options); err != nil { 75 return err 76 } 77 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 78 return err 79 } 80 if err = addRetryMiddlewares(stack, options); err != nil { 81 return err 82 } 83 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 84 return err 85 } 86 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 87 return err 88 } 89 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 90 return err 91 } 92 if err = addClientUserAgent(stack); err != nil { 93 return err 94 } 95 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 96 return err 97 } 98 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 99 return err 100 } 101 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListPackagingConfigurations(options.Region), middleware.Before); err != nil { 102 return err 103 } 104 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 105 return err 106 } 107 if err = addResponseErrorMiddleware(stack); err != nil { 108 return err 109 } 110 if err = addRequestResponseLogging(stack, options); err != nil { 111 return err 112 } 113 return nil 114} 115 116// ListPackagingConfigurationsAPIClient is a client that implements the 117// ListPackagingConfigurations operation. 118type ListPackagingConfigurationsAPIClient interface { 119 ListPackagingConfigurations(context.Context, *ListPackagingConfigurationsInput, ...func(*Options)) (*ListPackagingConfigurationsOutput, error) 120} 121 122var _ ListPackagingConfigurationsAPIClient = (*Client)(nil) 123 124// ListPackagingConfigurationsPaginatorOptions is the paginator options for 125// ListPackagingConfigurations 126type ListPackagingConfigurationsPaginatorOptions struct { 127 // Upper bound on number of records to return. 128 Limit int32 129 130 // Set to true if pagination should stop if the service returns a pagination token 131 // that matches the most recent token provided to the service. 132 StopOnDuplicateToken bool 133} 134 135// ListPackagingConfigurationsPaginator is a paginator for 136// ListPackagingConfigurations 137type ListPackagingConfigurationsPaginator struct { 138 options ListPackagingConfigurationsPaginatorOptions 139 client ListPackagingConfigurationsAPIClient 140 params *ListPackagingConfigurationsInput 141 nextToken *string 142 firstPage bool 143} 144 145// NewListPackagingConfigurationsPaginator returns a new 146// ListPackagingConfigurationsPaginator 147func NewListPackagingConfigurationsPaginator(client ListPackagingConfigurationsAPIClient, params *ListPackagingConfigurationsInput, optFns ...func(*ListPackagingConfigurationsPaginatorOptions)) *ListPackagingConfigurationsPaginator { 148 if params == nil { 149 params = &ListPackagingConfigurationsInput{} 150 } 151 152 options := ListPackagingConfigurationsPaginatorOptions{} 153 if params.MaxResults != 0 { 154 options.Limit = params.MaxResults 155 } 156 157 for _, fn := range optFns { 158 fn(&options) 159 } 160 161 return &ListPackagingConfigurationsPaginator{ 162 options: options, 163 client: client, 164 params: params, 165 firstPage: true, 166 } 167} 168 169// HasMorePages returns a boolean indicating whether more pages are available 170func (p *ListPackagingConfigurationsPaginator) HasMorePages() bool { 171 return p.firstPage || p.nextToken != nil 172} 173 174// NextPage retrieves the next ListPackagingConfigurations page. 175func (p *ListPackagingConfigurationsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListPackagingConfigurationsOutput, error) { 176 if !p.HasMorePages() { 177 return nil, fmt.Errorf("no more pages available") 178 } 179 180 params := *p.params 181 params.NextToken = p.nextToken 182 183 params.MaxResults = p.options.Limit 184 185 result, err := p.client.ListPackagingConfigurations(ctx, ¶ms, optFns...) 186 if err != nil { 187 return nil, err 188 } 189 p.firstPage = false 190 191 prevToken := p.nextToken 192 p.nextToken = result.NextToken 193 194 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 195 p.nextToken = nil 196 } 197 198 return result, nil 199} 200 201func newServiceMetadataMiddleware_opListPackagingConfigurations(region string) *awsmiddleware.RegisterServiceMetadata { 202 return &awsmiddleware.RegisterServiceMetadata{ 203 Region: region, 204 ServiceID: ServiceID, 205 SigningName: "mediapackage-vod", 206 OperationName: "ListPackagingConfigurations", 207 } 208} 209