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api_op_DescribeAnomalyDetectors.go
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api_op_DescribeAnomalyDetectors.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package cloudwatch
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/cloudwatch/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Lists the anomaly detection models that you have created in your account. For
// single metric anomaly detectors, you can list all of the models in your account
// or filter the results to only the models that are related to a certain
// namespace, metric name, or metric dimension. For metric math anomaly detectors,
// you can list them by adding METRIC_MATH to the AnomalyDetectorTypes array. This
// will return all metric math anomaly detectors in your account.
func (c *Client) DescribeAnomalyDetectors(ctx context.Context, params *DescribeAnomalyDetectorsInput, optFns ...func(*Options)) (*DescribeAnomalyDetectorsOutput, error) {
if params == nil {
params = &DescribeAnomalyDetectorsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeAnomalyDetectors", params, optFns, c.addOperationDescribeAnomalyDetectorsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeAnomalyDetectorsOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeAnomalyDetectorsInput struct {
// The anomaly detector types to request when using DescribeAnomalyDetectorsInput .
// If empty, defaults to SINGLE_METRIC .
AnomalyDetectorTypes []types.AnomalyDetectorType
// Limits the results to only the anomaly detection models that are associated
// with the specified metric dimensions. If there are multiple metrics that have
// these dimensions and have anomaly detection models associated, they're all
// returned.
Dimensions []types.Dimension
// The maximum number of results to return in one operation. The maximum value
// that you can specify is 100.
//
// To retrieve the remaining results, make another call with the returned NextToken
// value.
MaxResults *int32
// Limits the results to only the anomaly detection models that are associated
// with the specified metric name. If there are multiple metrics with this name in
// different namespaces that have anomaly detection models, they're all returned.
MetricName *string
// Limits the results to only the anomaly detection models that are associated
// with the specified namespace.
Namespace *string
// Use the token returned by the previous operation to request the next page of
// results.
NextToken *string
noSmithyDocumentSerde
}
type DescribeAnomalyDetectorsOutput struct {
// The list of anomaly detection models returned by the operation.
AnomalyDetectors []types.AnomalyDetector
// A token that you can use in a subsequent operation to retrieve the next set of
// results.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeAnomalyDetectorsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsquery_serializeOpDescribeAnomalyDetectors{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpDescribeAnomalyDetectors{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeAnomalyDetectors"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = addRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpDescribeAnomalyDetectorsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeAnomalyDetectors(options.Region), middleware.Before); err != nil {
return err
}
if err = addRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
// DescribeAnomalyDetectorsAPIClient is a client that implements the
// DescribeAnomalyDetectors operation.
type DescribeAnomalyDetectorsAPIClient interface {
DescribeAnomalyDetectors(context.Context, *DescribeAnomalyDetectorsInput, ...func(*Options)) (*DescribeAnomalyDetectorsOutput, error)
}
var _ DescribeAnomalyDetectorsAPIClient = (*Client)(nil)
// DescribeAnomalyDetectorsPaginatorOptions is the paginator options for
// DescribeAnomalyDetectors
type DescribeAnomalyDetectorsPaginatorOptions struct {
// The maximum number of results to return in one operation. The maximum value
// that you can specify is 100.
//
// To retrieve the remaining results, make another call with the returned NextToken
// value.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// DescribeAnomalyDetectorsPaginator is a paginator for DescribeAnomalyDetectors
type DescribeAnomalyDetectorsPaginator struct {
options DescribeAnomalyDetectorsPaginatorOptions
client DescribeAnomalyDetectorsAPIClient
params *DescribeAnomalyDetectorsInput
nextToken *string
firstPage bool
}
// NewDescribeAnomalyDetectorsPaginator returns a new
// DescribeAnomalyDetectorsPaginator
func NewDescribeAnomalyDetectorsPaginator(client DescribeAnomalyDetectorsAPIClient, params *DescribeAnomalyDetectorsInput, optFns ...func(*DescribeAnomalyDetectorsPaginatorOptions)) *DescribeAnomalyDetectorsPaginator {
if params == nil {
params = &DescribeAnomalyDetectorsInput{}
}
options := DescribeAnomalyDetectorsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &DescribeAnomalyDetectorsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeAnomalyDetectorsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next DescribeAnomalyDetectors page.
func (p *DescribeAnomalyDetectorsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeAnomalyDetectorsOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxResults = limit
result, err := p.client.DescribeAnomalyDetectors(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opDescribeAnomalyDetectors(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeAnomalyDetectors",
}
}