1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package schemas 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/schemas/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// List the discoverers. 16func (c *Client) ListDiscoverers(ctx context.Context, params *ListDiscoverersInput, optFns ...func(*Options)) (*ListDiscoverersOutput, error) { 17 if params == nil { 18 params = &ListDiscoverersInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "ListDiscoverers", params, optFns, addOperationListDiscoverersMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*ListDiscoverersOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31type ListDiscoverersInput struct { 32 33 // Specifying this limits the results to only those discoverer IDs that start with 34 // the specified prefix. 35 DiscovererIdPrefix *string 36 37 Limit int32 38 39 // The token that specifies the next page of results to return. To request the 40 // first page, leave NextToken empty. The token will expire in 24 hours, and cannot 41 // be shared with other accounts. 42 NextToken *string 43 44 // Specifying this limits the results to only those ARNs that start with the 45 // specified prefix. 46 SourceArnPrefix *string 47} 48 49type ListDiscoverersOutput struct { 50 51 // An array of DiscovererSummary information. 52 Discoverers []types.DiscovererSummary 53 54 // The token that specifies the next page of results to return. To request the 55 // first page, leave NextToken empty. The token will expire in 24 hours, and cannot 56 // be shared with other accounts. 57 NextToken *string 58 59 // Metadata pertaining to the operation's result. 60 ResultMetadata middleware.Metadata 61} 62 63func addOperationListDiscoverersMiddlewares(stack *middleware.Stack, options Options) (err error) { 64 err = stack.Serialize.Add(&awsRestjson1_serializeOpListDiscoverers{}, middleware.After) 65 if err != nil { 66 return err 67 } 68 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListDiscoverers{}, middleware.After) 69 if err != nil { 70 return err 71 } 72 if err = addSetLoggerMiddleware(stack, options); err != nil { 73 return err 74 } 75 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 76 return err 77 } 78 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 79 return err 80 } 81 if err = addResolveEndpointMiddleware(stack, options); err != nil { 82 return err 83 } 84 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 85 return err 86 } 87 if err = addRetryMiddlewares(stack, options); err != nil { 88 return err 89 } 90 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 91 return err 92 } 93 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 94 return err 95 } 96 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 97 return err 98 } 99 if err = addClientUserAgent(stack); err != nil { 100 return err 101 } 102 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 103 return err 104 } 105 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 106 return err 107 } 108 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListDiscoverers(options.Region), middleware.Before); err != nil { 109 return err 110 } 111 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 112 return err 113 } 114 if err = addResponseErrorMiddleware(stack); err != nil { 115 return err 116 } 117 if err = addRequestResponseLogging(stack, options); err != nil { 118 return err 119 } 120 return nil 121} 122 123// ListDiscoverersAPIClient is a client that implements the ListDiscoverers 124// operation. 125type ListDiscoverersAPIClient interface { 126 ListDiscoverers(context.Context, *ListDiscoverersInput, ...func(*Options)) (*ListDiscoverersOutput, error) 127} 128 129var _ ListDiscoverersAPIClient = (*Client)(nil) 130 131// ListDiscoverersPaginatorOptions is the paginator options for ListDiscoverers 132type ListDiscoverersPaginatorOptions struct { 133 Limit int32 134 135 // Set to true if pagination should stop if the service returns a pagination token 136 // that matches the most recent token provided to the service. 137 StopOnDuplicateToken bool 138} 139 140// ListDiscoverersPaginator is a paginator for ListDiscoverers 141type ListDiscoverersPaginator struct { 142 options ListDiscoverersPaginatorOptions 143 client ListDiscoverersAPIClient 144 params *ListDiscoverersInput 145 nextToken *string 146 firstPage bool 147} 148 149// NewListDiscoverersPaginator returns a new ListDiscoverersPaginator 150func NewListDiscoverersPaginator(client ListDiscoverersAPIClient, params *ListDiscoverersInput, optFns ...func(*ListDiscoverersPaginatorOptions)) *ListDiscoverersPaginator { 151 if params == nil { 152 params = &ListDiscoverersInput{} 153 } 154 155 options := ListDiscoverersPaginatorOptions{} 156 if params.Limit != 0 { 157 options.Limit = params.Limit 158 } 159 160 for _, fn := range optFns { 161 fn(&options) 162 } 163 164 return &ListDiscoverersPaginator{ 165 options: options, 166 client: client, 167 params: params, 168 firstPage: true, 169 } 170} 171 172// HasMorePages returns a boolean indicating whether more pages are available 173func (p *ListDiscoverersPaginator) HasMorePages() bool { 174 return p.firstPage || p.nextToken != nil 175} 176 177// NextPage retrieves the next ListDiscoverers page. 178func (p *ListDiscoverersPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListDiscoverersOutput, error) { 179 if !p.HasMorePages() { 180 return nil, fmt.Errorf("no more pages available") 181 } 182 183 params := *p.params 184 params.NextToken = p.nextToken 185 186 params.Limit = p.options.Limit 187 188 result, err := p.client.ListDiscoverers(ctx, ¶ms, optFns...) 189 if err != nil { 190 return nil, err 191 } 192 p.firstPage = false 193 194 prevToken := p.nextToken 195 p.nextToken = result.NextToken 196 197 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 198 p.nextToken = nil 199 } 200 201 return result, nil 202} 203 204func newServiceMetadataMiddleware_opListDiscoverers(region string) *awsmiddleware.RegisterServiceMetadata { 205 return &awsmiddleware.RegisterServiceMetadata{ 206 Region: region, 207 ServiceID: ServiceID, 208 SigningName: "schemas", 209 OperationName: "ListDiscoverers", 210 } 211} 212