1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package elasticbeanstalk 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/elasticbeanstalk/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Lists the platform versions available for your account in an AWS Region. 16// Provides summary information about each platform version. Compare to 17// DescribePlatformVersion, which provides full details about a single platform 18// version. For definitions of platform version and other platform-related terms, 19// see AWS Elastic Beanstalk Platforms Glossary 20// (https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/platforms-glossary.html). 21func (c *Client) ListPlatformVersions(ctx context.Context, params *ListPlatformVersionsInput, optFns ...func(*Options)) (*ListPlatformVersionsOutput, error) { 22 if params == nil { 23 params = &ListPlatformVersionsInput{} 24 } 25 26 result, metadata, err := c.invokeOperation(ctx, "ListPlatformVersions", params, optFns, addOperationListPlatformVersionsMiddlewares) 27 if err != nil { 28 return nil, err 29 } 30 31 out := result.(*ListPlatformVersionsOutput) 32 out.ResultMetadata = metadata 33 return out, nil 34} 35 36type ListPlatformVersionsInput struct { 37 38 // Criteria for restricting the resulting list of platform versions. The filter is 39 // interpreted as a logical conjunction (AND) of the separate PlatformFilter terms. 40 Filters []types.PlatformFilter 41 42 // The maximum number of platform version values returned in one call. 43 MaxRecords *int32 44 45 // For a paginated request. Specify a token from a previous response page to 46 // retrieve the next response page. All other parameter values must be identical to 47 // the ones specified in the initial request. If no NextToken is specified, the 48 // first page is retrieved. 49 NextToken *string 50} 51 52type ListPlatformVersionsOutput struct { 53 54 // In a paginated request, if this value isn't null, it's the token that you can 55 // pass in a subsequent request to get the next response page. 56 NextToken *string 57 58 // Summary information about the platform versions. 59 PlatformSummaryList []types.PlatformSummary 60 61 // Metadata pertaining to the operation's result. 62 ResultMetadata middleware.Metadata 63} 64 65func addOperationListPlatformVersionsMiddlewares(stack *middleware.Stack, options Options) (err error) { 66 err = stack.Serialize.Add(&awsAwsquery_serializeOpListPlatformVersions{}, middleware.After) 67 if err != nil { 68 return err 69 } 70 err = stack.Deserialize.Add(&awsAwsquery_deserializeOpListPlatformVersions{}, middleware.After) 71 if err != nil { 72 return err 73 } 74 if err = addSetLoggerMiddleware(stack, options); err != nil { 75 return err 76 } 77 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 78 return err 79 } 80 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 81 return err 82 } 83 if err = addResolveEndpointMiddleware(stack, options); err != nil { 84 return err 85 } 86 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 87 return err 88 } 89 if err = addRetryMiddlewares(stack, options); err != nil { 90 return err 91 } 92 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 93 return err 94 } 95 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 96 return err 97 } 98 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 99 return err 100 } 101 if err = addClientUserAgent(stack); err != nil { 102 return err 103 } 104 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 105 return err 106 } 107 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 108 return err 109 } 110 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListPlatformVersions(options.Region), middleware.Before); err != nil { 111 return err 112 } 113 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 114 return err 115 } 116 if err = addResponseErrorMiddleware(stack); err != nil { 117 return err 118 } 119 if err = addRequestResponseLogging(stack, options); err != nil { 120 return err 121 } 122 return nil 123} 124 125// ListPlatformVersionsAPIClient is a client that implements the 126// ListPlatformVersions operation. 127type ListPlatformVersionsAPIClient interface { 128 ListPlatformVersions(context.Context, *ListPlatformVersionsInput, ...func(*Options)) (*ListPlatformVersionsOutput, error) 129} 130 131var _ ListPlatformVersionsAPIClient = (*Client)(nil) 132 133// ListPlatformVersionsPaginatorOptions is the paginator options for 134// ListPlatformVersions 135type ListPlatformVersionsPaginatorOptions struct { 136 // The maximum number of platform version values returned in one call. 137 Limit int32 138 139 // Set to true if pagination should stop if the service returns a pagination token 140 // that matches the most recent token provided to the service. 141 StopOnDuplicateToken bool 142} 143 144// ListPlatformVersionsPaginator is a paginator for ListPlatformVersions 145type ListPlatformVersionsPaginator struct { 146 options ListPlatformVersionsPaginatorOptions 147 client ListPlatformVersionsAPIClient 148 params *ListPlatformVersionsInput 149 nextToken *string 150 firstPage bool 151} 152 153// NewListPlatformVersionsPaginator returns a new ListPlatformVersionsPaginator 154func NewListPlatformVersionsPaginator(client ListPlatformVersionsAPIClient, params *ListPlatformVersionsInput, optFns ...func(*ListPlatformVersionsPaginatorOptions)) *ListPlatformVersionsPaginator { 155 if params == nil { 156 params = &ListPlatformVersionsInput{} 157 } 158 159 options := ListPlatformVersionsPaginatorOptions{} 160 if params.MaxRecords != nil { 161 options.Limit = *params.MaxRecords 162 } 163 164 for _, fn := range optFns { 165 fn(&options) 166 } 167 168 return &ListPlatformVersionsPaginator{ 169 options: options, 170 client: client, 171 params: params, 172 firstPage: true, 173 } 174} 175 176// HasMorePages returns a boolean indicating whether more pages are available 177func (p *ListPlatformVersionsPaginator) HasMorePages() bool { 178 return p.firstPage || p.nextToken != nil 179} 180 181// NextPage retrieves the next ListPlatformVersions page. 182func (p *ListPlatformVersionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListPlatformVersionsOutput, error) { 183 if !p.HasMorePages() { 184 return nil, fmt.Errorf("no more pages available") 185 } 186 187 params := *p.params 188 params.NextToken = p.nextToken 189 190 var limit *int32 191 if p.options.Limit > 0 { 192 limit = &p.options.Limit 193 } 194 params.MaxRecords = limit 195 196 result, err := p.client.ListPlatformVersions(ctx, ¶ms, optFns...) 197 if err != nil { 198 return nil, err 199 } 200 p.firstPage = false 201 202 prevToken := p.nextToken 203 p.nextToken = result.NextToken 204 205 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 206 p.nextToken = nil 207 } 208 209 return result, nil 210} 211 212func newServiceMetadataMiddleware_opListPlatformVersions(region string) *awsmiddleware.RegisterServiceMetadata { 213 return &awsmiddleware.RegisterServiceMetadata{ 214 Region: region, 215 ServiceID: ServiceID, 216 SigningName: "elasticbeanstalk", 217 OperationName: "ListPlatformVersions", 218 } 219} 220