1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package redshift 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/redshift/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Returns an array of DC2 ReservedNodeOfferings that matches the payment type, 16// term, and usage price of the given DC1 reserved node. 17func (c *Client) GetReservedNodeExchangeOfferings(ctx context.Context, params *GetReservedNodeExchangeOfferingsInput, optFns ...func(*Options)) (*GetReservedNodeExchangeOfferingsOutput, error) { 18 if params == nil { 19 params = &GetReservedNodeExchangeOfferingsInput{} 20 } 21 22 result, metadata, err := c.invokeOperation(ctx, "GetReservedNodeExchangeOfferings", params, optFns, addOperationGetReservedNodeExchangeOfferingsMiddlewares) 23 if err != nil { 24 return nil, err 25 } 26 27 out := result.(*GetReservedNodeExchangeOfferingsOutput) 28 out.ResultMetadata = metadata 29 return out, nil 30} 31 32// 33type GetReservedNodeExchangeOfferingsInput struct { 34 35 // A string representing the node identifier for the DC1 Reserved Node to be 36 // exchanged. 37 // 38 // This member is required. 39 ReservedNodeId *string 40 41 // A value that indicates the starting point for the next set of 42 // ReservedNodeOfferings. 43 Marker *string 44 45 // An integer setting the maximum number of ReservedNodeOfferings to retrieve. 46 MaxRecords *int32 47} 48 49type GetReservedNodeExchangeOfferingsOutput struct { 50 51 // An optional parameter that specifies the starting point for returning a set of 52 // response records. When the results of a GetReservedNodeExchangeOfferings request 53 // exceed the value specified in MaxRecords, Amazon Redshift returns a value in the 54 // marker field of the response. You can retrieve the next set of response records 55 // by providing the returned marker value in the marker parameter and retrying the 56 // request. 57 Marker *string 58 59 // Returns an array of ReservedNodeOffering objects. 60 ReservedNodeOfferings []types.ReservedNodeOffering 61 62 // Metadata pertaining to the operation's result. 63 ResultMetadata middleware.Metadata 64} 65 66func addOperationGetReservedNodeExchangeOfferingsMiddlewares(stack *middleware.Stack, options Options) (err error) { 67 err = stack.Serialize.Add(&awsAwsquery_serializeOpGetReservedNodeExchangeOfferings{}, middleware.After) 68 if err != nil { 69 return err 70 } 71 err = stack.Deserialize.Add(&awsAwsquery_deserializeOpGetReservedNodeExchangeOfferings{}, middleware.After) 72 if err != nil { 73 return err 74 } 75 if err = addSetLoggerMiddleware(stack, options); err != nil { 76 return err 77 } 78 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 79 return err 80 } 81 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 82 return err 83 } 84 if err = addResolveEndpointMiddleware(stack, options); err != nil { 85 return err 86 } 87 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 88 return err 89 } 90 if err = addRetryMiddlewares(stack, options); err != nil { 91 return err 92 } 93 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 94 return err 95 } 96 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 97 return err 98 } 99 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 100 return err 101 } 102 if err = addClientUserAgent(stack); err != nil { 103 return err 104 } 105 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 106 return err 107 } 108 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 109 return err 110 } 111 if err = addOpGetReservedNodeExchangeOfferingsValidationMiddleware(stack); err != nil { 112 return err 113 } 114 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetReservedNodeExchangeOfferings(options.Region), middleware.Before); err != nil { 115 return err 116 } 117 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 118 return err 119 } 120 if err = addResponseErrorMiddleware(stack); err != nil { 121 return err 122 } 123 if err = addRequestResponseLogging(stack, options); err != nil { 124 return err 125 } 126 return nil 127} 128 129// GetReservedNodeExchangeOfferingsAPIClient is a client that implements the 130// GetReservedNodeExchangeOfferings operation. 131type GetReservedNodeExchangeOfferingsAPIClient interface { 132 GetReservedNodeExchangeOfferings(context.Context, *GetReservedNodeExchangeOfferingsInput, ...func(*Options)) (*GetReservedNodeExchangeOfferingsOutput, error) 133} 134 135var _ GetReservedNodeExchangeOfferingsAPIClient = (*Client)(nil) 136 137// GetReservedNodeExchangeOfferingsPaginatorOptions is the paginator options for 138// GetReservedNodeExchangeOfferings 139type GetReservedNodeExchangeOfferingsPaginatorOptions struct { 140 // An integer setting the maximum number of ReservedNodeOfferings to retrieve. 141 Limit int32 142 143 // Set to true if pagination should stop if the service returns a pagination token 144 // that matches the most recent token provided to the service. 145 StopOnDuplicateToken bool 146} 147 148// GetReservedNodeExchangeOfferingsPaginator is a paginator for 149// GetReservedNodeExchangeOfferings 150type GetReservedNodeExchangeOfferingsPaginator struct { 151 options GetReservedNodeExchangeOfferingsPaginatorOptions 152 client GetReservedNodeExchangeOfferingsAPIClient 153 params *GetReservedNodeExchangeOfferingsInput 154 nextToken *string 155 firstPage bool 156} 157 158// NewGetReservedNodeExchangeOfferingsPaginator returns a new 159// GetReservedNodeExchangeOfferingsPaginator 160func NewGetReservedNodeExchangeOfferingsPaginator(client GetReservedNodeExchangeOfferingsAPIClient, params *GetReservedNodeExchangeOfferingsInput, optFns ...func(*GetReservedNodeExchangeOfferingsPaginatorOptions)) *GetReservedNodeExchangeOfferingsPaginator { 161 if params == nil { 162 params = &GetReservedNodeExchangeOfferingsInput{} 163 } 164 165 options := GetReservedNodeExchangeOfferingsPaginatorOptions{} 166 if params.MaxRecords != nil { 167 options.Limit = *params.MaxRecords 168 } 169 170 for _, fn := range optFns { 171 fn(&options) 172 } 173 174 return &GetReservedNodeExchangeOfferingsPaginator{ 175 options: options, 176 client: client, 177 params: params, 178 firstPage: true, 179 } 180} 181 182// HasMorePages returns a boolean indicating whether more pages are available 183func (p *GetReservedNodeExchangeOfferingsPaginator) HasMorePages() bool { 184 return p.firstPage || p.nextToken != nil 185} 186 187// NextPage retrieves the next GetReservedNodeExchangeOfferings page. 188func (p *GetReservedNodeExchangeOfferingsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetReservedNodeExchangeOfferingsOutput, error) { 189 if !p.HasMorePages() { 190 return nil, fmt.Errorf("no more pages available") 191 } 192 193 params := *p.params 194 params.Marker = p.nextToken 195 196 var limit *int32 197 if p.options.Limit > 0 { 198 limit = &p.options.Limit 199 } 200 params.MaxRecords = limit 201 202 result, err := p.client.GetReservedNodeExchangeOfferings(ctx, ¶ms, optFns...) 203 if err != nil { 204 return nil, err 205 } 206 p.firstPage = false 207 208 prevToken := p.nextToken 209 p.nextToken = result.Marker 210 211 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 212 p.nextToken = nil 213 } 214 215 return result, nil 216} 217 218func newServiceMetadataMiddleware_opGetReservedNodeExchangeOfferings(region string) *awsmiddleware.RegisterServiceMetadata { 219 return &awsmiddleware.RegisterServiceMetadata{ 220 Region: region, 221 ServiceID: ServiceID, 222 SigningName: "redshift", 223 OperationName: "GetReservedNodeExchangeOfferings", 224 } 225} 226