1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package iotthingsgraph 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/iotthingsgraph/types" 11 "github.com/aws/smithy-go/middleware" 12 smithyhttp "github.com/aws/smithy-go/transport/http" 13) 14 15// Searches for summary information about workflows. 16func (c *Client) SearchFlowTemplates(ctx context.Context, params *SearchFlowTemplatesInput, optFns ...func(*Options)) (*SearchFlowTemplatesOutput, error) { 17 if params == nil { 18 params = &SearchFlowTemplatesInput{} 19 } 20 21 result, metadata, err := c.invokeOperation(ctx, "SearchFlowTemplates", params, optFns, addOperationSearchFlowTemplatesMiddlewares) 22 if err != nil { 23 return nil, err 24 } 25 26 out := result.(*SearchFlowTemplatesOutput) 27 out.ResultMetadata = metadata 28 return out, nil 29} 30 31type SearchFlowTemplatesInput struct { 32 33 // An array of objects that limit the result set. The only valid filter is 34 // DEVICE_MODEL_ID. 35 Filters []types.FlowTemplateFilter 36 37 // The maximum number of results to return in the response. 38 MaxResults *int32 39 40 // The string that specifies the next page of results. Use this when you're 41 // paginating results. 42 NextToken *string 43} 44 45type SearchFlowTemplatesOutput struct { 46 47 // The string to specify as nextToken when you request the next page of results. 48 NextToken *string 49 50 // An array of objects that contain summary information about each workflow in the 51 // result set. 52 Summaries []types.FlowTemplateSummary 53 54 // Metadata pertaining to the operation's result. 55 ResultMetadata middleware.Metadata 56} 57 58func addOperationSearchFlowTemplatesMiddlewares(stack *middleware.Stack, options Options) (err error) { 59 err = stack.Serialize.Add(&awsAwsjson11_serializeOpSearchFlowTemplates{}, middleware.After) 60 if err != nil { 61 return err 62 } 63 err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpSearchFlowTemplates{}, middleware.After) 64 if err != nil { 65 return err 66 } 67 if err = addSetLoggerMiddleware(stack, options); err != nil { 68 return err 69 } 70 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 71 return err 72 } 73 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 74 return err 75 } 76 if err = addResolveEndpointMiddleware(stack, options); err != nil { 77 return err 78 } 79 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 80 return err 81 } 82 if err = addRetryMiddlewares(stack, options); err != nil { 83 return err 84 } 85 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 86 return err 87 } 88 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 89 return err 90 } 91 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 92 return err 93 } 94 if err = addClientUserAgent(stack); err != nil { 95 return err 96 } 97 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 98 return err 99 } 100 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 101 return err 102 } 103 if err = addOpSearchFlowTemplatesValidationMiddleware(stack); err != nil { 104 return err 105 } 106 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opSearchFlowTemplates(options.Region), middleware.Before); err != nil { 107 return err 108 } 109 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 110 return err 111 } 112 if err = addResponseErrorMiddleware(stack); err != nil { 113 return err 114 } 115 if err = addRequestResponseLogging(stack, options); err != nil { 116 return err 117 } 118 return nil 119} 120 121// SearchFlowTemplatesAPIClient is a client that implements the SearchFlowTemplates 122// operation. 123type SearchFlowTemplatesAPIClient interface { 124 SearchFlowTemplates(context.Context, *SearchFlowTemplatesInput, ...func(*Options)) (*SearchFlowTemplatesOutput, error) 125} 126 127var _ SearchFlowTemplatesAPIClient = (*Client)(nil) 128 129// SearchFlowTemplatesPaginatorOptions is the paginator options for 130// SearchFlowTemplates 131type SearchFlowTemplatesPaginatorOptions struct { 132 // The maximum number of results to return in the response. 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// SearchFlowTemplatesPaginator is a paginator for SearchFlowTemplates 141type SearchFlowTemplatesPaginator struct { 142 options SearchFlowTemplatesPaginatorOptions 143 client SearchFlowTemplatesAPIClient 144 params *SearchFlowTemplatesInput 145 nextToken *string 146 firstPage bool 147} 148 149// NewSearchFlowTemplatesPaginator returns a new SearchFlowTemplatesPaginator 150func NewSearchFlowTemplatesPaginator(client SearchFlowTemplatesAPIClient, params *SearchFlowTemplatesInput, optFns ...func(*SearchFlowTemplatesPaginatorOptions)) *SearchFlowTemplatesPaginator { 151 options := SearchFlowTemplatesPaginatorOptions{} 152 if params.MaxResults != nil { 153 options.Limit = *params.MaxResults 154 } 155 156 for _, fn := range optFns { 157 fn(&options) 158 } 159 160 if params == nil { 161 params = &SearchFlowTemplatesInput{} 162 } 163 164 return &SearchFlowTemplatesPaginator{ 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 *SearchFlowTemplatesPaginator) HasMorePages() bool { 174 return p.firstPage || p.nextToken != nil 175} 176 177// NextPage retrieves the next SearchFlowTemplates page. 178func (p *SearchFlowTemplatesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*SearchFlowTemplatesOutput, 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 var limit *int32 187 if p.options.Limit > 0 { 188 limit = &p.options.Limit 189 } 190 params.MaxResults = limit 191 192 result, err := p.client.SearchFlowTemplates(ctx, ¶ms, optFns...) 193 if err != nil { 194 return nil, err 195 } 196 p.firstPage = false 197 198 prevToken := p.nextToken 199 p.nextToken = result.NextToken 200 201 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 202 p.nextToken = nil 203 } 204 205 return result, nil 206} 207 208func newServiceMetadataMiddleware_opSearchFlowTemplates(region string) *awsmiddleware.RegisterServiceMetadata { 209 return &awsmiddleware.RegisterServiceMetadata{ 210 Region: region, 211 ServiceID: ServiceID, 212 SigningName: "iotthingsgraph", 213 OperationName: "SearchFlowTemplates", 214 } 215} 216