1// Code generated by smithy-go-codegen DO NOT EDIT. 2 3package iot 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/smithy-go/middleware" 11 smithyhttp "github.com/aws/smithy-go/transport/http" 12) 13 14// Lists your Device Defender detect custom metrics. 15func (c *Client) ListCustomMetrics(ctx context.Context, params *ListCustomMetricsInput, optFns ...func(*Options)) (*ListCustomMetricsOutput, error) { 16 if params == nil { 17 params = &ListCustomMetricsInput{} 18 } 19 20 result, metadata, err := c.invokeOperation(ctx, "ListCustomMetrics", params, optFns, addOperationListCustomMetricsMiddlewares) 21 if err != nil { 22 return nil, err 23 } 24 25 out := result.(*ListCustomMetricsOutput) 26 out.ResultMetadata = metadata 27 return out, nil 28} 29 30type ListCustomMetricsInput struct { 31 32 // The maximum number of results to return at one time. The default is 25. 33 MaxResults *int32 34 35 // The token for the next set of results. 36 NextToken *string 37} 38 39type ListCustomMetricsOutput struct { 40 41 // The name of the custom metric. 42 MetricNames []string 43 44 // A token that can be used to retrieve the next set of results, or null if there 45 // are no additional results. 46 NextToken *string 47 48 // Metadata pertaining to the operation's result. 49 ResultMetadata middleware.Metadata 50} 51 52func addOperationListCustomMetricsMiddlewares(stack *middleware.Stack, options Options) (err error) { 53 err = stack.Serialize.Add(&awsRestjson1_serializeOpListCustomMetrics{}, middleware.After) 54 if err != nil { 55 return err 56 } 57 err = stack.Deserialize.Add(&awsRestjson1_deserializeOpListCustomMetrics{}, middleware.After) 58 if err != nil { 59 return err 60 } 61 if err = addSetLoggerMiddleware(stack, options); err != nil { 62 return err 63 } 64 if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil { 65 return err 66 } 67 if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil { 68 return err 69 } 70 if err = addResolveEndpointMiddleware(stack, options); err != nil { 71 return err 72 } 73 if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil { 74 return err 75 } 76 if err = addRetryMiddlewares(stack, options); err != nil { 77 return err 78 } 79 if err = addHTTPSignerV4Middleware(stack, options); err != nil { 80 return err 81 } 82 if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil { 83 return err 84 } 85 if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil { 86 return err 87 } 88 if err = addClientUserAgent(stack); err != nil { 89 return err 90 } 91 if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil { 92 return err 93 } 94 if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil { 95 return err 96 } 97 if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListCustomMetrics(options.Region), middleware.Before); err != nil { 98 return err 99 } 100 if err = addRequestIDRetrieverMiddleware(stack); err != nil { 101 return err 102 } 103 if err = addResponseErrorMiddleware(stack); err != nil { 104 return err 105 } 106 if err = addRequestResponseLogging(stack, options); err != nil { 107 return err 108 } 109 return nil 110} 111 112// ListCustomMetricsAPIClient is a client that implements the ListCustomMetrics 113// operation. 114type ListCustomMetricsAPIClient interface { 115 ListCustomMetrics(context.Context, *ListCustomMetricsInput, ...func(*Options)) (*ListCustomMetricsOutput, error) 116} 117 118var _ ListCustomMetricsAPIClient = (*Client)(nil) 119 120// ListCustomMetricsPaginatorOptions is the paginator options for ListCustomMetrics 121type ListCustomMetricsPaginatorOptions struct { 122 // The maximum number of results to return at one time. The default is 25. 123 Limit int32 124 125 // Set to true if pagination should stop if the service returns a pagination token 126 // that matches the most recent token provided to the service. 127 StopOnDuplicateToken bool 128} 129 130// ListCustomMetricsPaginator is a paginator for ListCustomMetrics 131type ListCustomMetricsPaginator struct { 132 options ListCustomMetricsPaginatorOptions 133 client ListCustomMetricsAPIClient 134 params *ListCustomMetricsInput 135 nextToken *string 136 firstPage bool 137} 138 139// NewListCustomMetricsPaginator returns a new ListCustomMetricsPaginator 140func NewListCustomMetricsPaginator(client ListCustomMetricsAPIClient, params *ListCustomMetricsInput, optFns ...func(*ListCustomMetricsPaginatorOptions)) *ListCustomMetricsPaginator { 141 if params == nil { 142 params = &ListCustomMetricsInput{} 143 } 144 145 options := ListCustomMetricsPaginatorOptions{} 146 if params.MaxResults != nil { 147 options.Limit = *params.MaxResults 148 } 149 150 for _, fn := range optFns { 151 fn(&options) 152 } 153 154 return &ListCustomMetricsPaginator{ 155 options: options, 156 client: client, 157 params: params, 158 firstPage: true, 159 } 160} 161 162// HasMorePages returns a boolean indicating whether more pages are available 163func (p *ListCustomMetricsPaginator) HasMorePages() bool { 164 return p.firstPage || p.nextToken != nil 165} 166 167// NextPage retrieves the next ListCustomMetrics page. 168func (p *ListCustomMetricsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListCustomMetricsOutput, error) { 169 if !p.HasMorePages() { 170 return nil, fmt.Errorf("no more pages available") 171 } 172 173 params := *p.params 174 params.NextToken = p.nextToken 175 176 var limit *int32 177 if p.options.Limit > 0 { 178 limit = &p.options.Limit 179 } 180 params.MaxResults = limit 181 182 result, err := p.client.ListCustomMetrics(ctx, ¶ms, optFns...) 183 if err != nil { 184 return nil, err 185 } 186 p.firstPage = false 187 188 prevToken := p.nextToken 189 p.nextToken = result.NextToken 190 191 if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken { 192 p.nextToken = nil 193 } 194 195 return result, nil 196} 197 198func newServiceMetadataMiddleware_opListCustomMetrics(region string) *awsmiddleware.RegisterServiceMetadata { 199 return &awsmiddleware.RegisterServiceMetadata{ 200 Region: region, 201 ServiceID: ServiceID, 202 SigningName: "execute-api", 203 OperationName: "ListCustomMetrics", 204 } 205} 206