1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package medialive 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/medialive/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// List offerings available for purchase. 16func (c *Client) ListOfferings(ctx context.Context, params *ListOfferingsInput, optFns ...func(*Options)) (*ListOfferingsOutput, error) { 17 if params == nil { 18 params = &ListOfferingsInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "ListOfferings", params, optFns, addOperationListOfferingsMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*ListOfferingsOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31// Placeholder documentation for ListOfferingsRequest 32type ListOfferingsInput struct { 33 34 // Filter by channel class, 'STANDARD' or 'SINGLE_PIPELINE' 35 ChannelClass *string 36 37 // Filter to offerings that match the configuration of an existing channel, e.g. 38 // '2345678' (a channel ID) 39 ChannelConfiguration *string 40 41 // Filter by codec, 'AVC', 'HEVC', 'MPEG2', 'AUDIO', or 'LINK' 42 Codec *string 43 44 // Filter by offering duration, e.g. '12' 45 Duration *string 46 47 // Placeholder documentation for MaxResults 48 MaxResults int32 49 50 // Filter by bitrate, 'MAX_10_MBPS', 'MAX_20_MBPS', or 'MAX_50_MBPS' 51 MaximumBitrate *string 52 53 // Filter by framerate, 'MAX_30_FPS' or 'MAX_60_FPS' 54 MaximumFramerate *string 55 56 // Placeholder documentation for __string 57 NextToken *string 58 59 // Filter by resolution, 'SD', 'HD', 'FHD', or 'UHD' 60 Resolution *string 61 62 // Filter by resource type, 'INPUT', 'OUTPUT', 'MULTIPLEX', or 'CHANNEL' 63 ResourceType *string 64 65 // Filter by special feature, 'ADVANCED_AUDIO' or 'AUDIO_NORMALIZATION' 66 SpecialFeature *string 67 68 // Filter by video quality, 'STANDARD', 'ENHANCED', or 'PREMIUM' 69 VideoQuality *string 70} 71 72// Placeholder documentation for ListOfferingsResponse 73type ListOfferingsOutput struct { 74 75 // Token to retrieve the next page of results 76 NextToken *string 77 78 // List of offerings 79 Offerings []types.Offering 80 81 // Metadata pertaining to the operation's result. 82 ResultMetadata middleware.Metadata 83} 84 85func addOperationListOfferingsMiddlewares(stack *middleware.Stack, options Options) (err error) { 86 err = stack.Serialize.Add(&awsRestjson1_serializeOpListOfferings{}, middleware.After) 87 if err != nil { 88 return err 89 } 90 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListOfferings{}, middleware.After) 91 if err != nil { 92 return err 93 } 94 if err = addSetLoggerMiddleware(stack, options); err != nil { 95 return err 96 } 97 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 98 return err 99 } 100 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 101 return err 102 } 103 if err = addResolveEndpointMiddleware(stack, options); err != nil { 104 return err 105 } 106 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 107 return err 108 } 109 if err = addRetryMiddlewares(stack, options); err != nil { 110 return err 111 } 112 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 113 return err 114 } 115 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 116 return err 117 } 118 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 119 return err 120 } 121 if err = addClientUserAgent(stack); err != nil { 122 return err 123 } 124 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 125 return err 126 } 127 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 128 return err 129 } 130 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListOfferings(options.Region), middleware.Before); err != nil { 131 return err 132 } 133 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 134 return err 135 } 136 if err = addResponseErrorMiddleware(stack); err != nil { 137 return err 138 } 139 if err = addRequestResponseLogging(stack, options); err != nil { 140 return err 141 } 142 return nil 143} 144 145// ListOfferingsAPIClient is a client that implements the ListOfferings operation. 146type ListOfferingsAPIClient interface { 147 ListOfferings(context.Context, *ListOfferingsInput, ...func(*Options)) (*ListOfferingsOutput, error) 148} 149 150var _ ListOfferingsAPIClient = (*Client)(nil) 151 152// ListOfferingsPaginatorOptions is the paginator options for ListOfferings 153type ListOfferingsPaginatorOptions struct { 154 // Placeholder documentation for MaxResults 155 Limit int32 156 157 // Set to true if pagination should stop if the service returns a pagination token 158 // that matches the most recent token provided to the service. 159 StopOnDuplicateToken bool 160} 161 162// ListOfferingsPaginator is a paginator for ListOfferings 163type ListOfferingsPaginator struct { 164 options ListOfferingsPaginatorOptions 165 client ListOfferingsAPIClient 166 params *ListOfferingsInput 167 nextToken *string 168 firstPage bool 169} 170 171// NewListOfferingsPaginator returns a new ListOfferingsPaginator 172func NewListOfferingsPaginator(client ListOfferingsAPIClient, params *ListOfferingsInput, optFns ...func(*ListOfferingsPaginatorOptions)) *ListOfferingsPaginator { 173 if params == nil { 174 params = &ListOfferingsInput{} 175 } 176 177 options := ListOfferingsPaginatorOptions{} 178 if params.MaxResults != 0 { 179 options.Limit = params.MaxResults 180 } 181 182 for _, fn := range optFns { 183 fn(&options) 184 } 185 186 return &ListOfferingsPaginator{ 187 options: options, 188 client: client, 189 params: params, 190 firstPage: true, 191 } 192} 193 194// HasMorePages returns a boolean indicating whether more pages are available 195func (p *ListOfferingsPaginator) HasMorePages() bool { 196 return p.firstPage || p.nextToken != nil 197} 198 199// NextPage retrieves the next ListOfferings page. 200func (p *ListOfferingsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListOfferingsOutput, error) { 201 if !p.HasMorePages() { 202 return nil, fmt.Errorf("no more pages available") 203 } 204 205 params := *p.params 206 params.NextToken = p.nextToken 207 208 params.MaxResults = p.options.Limit 209 210 result, err := p.client.ListOfferings(ctx, ¶ms, optFns...) 211 if err != nil { 212 return nil, err 213 } 214 p.firstPage = false 215 216 prevToken := p.nextToken 217 p.nextToken = result.NextToken 218 219 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 220 p.nextToken = nil 221 } 222 223 return result, nil 224} 225 226func newServiceMetadataMiddleware_opListOfferings(region string) *awsmiddleware.RegisterServiceMetadata { 227 return &awsmiddleware.RegisterServiceMetadata{ 228 Region: region, 229 ServiceID: ServiceID, 230 SigningName: "medialive", 231 OperationName: "ListOfferings", 232 } 233} 234