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api_op_DescribeAutoPredictor.go
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api_op_DescribeAutoPredictor.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package forecast
import (
"context"
"errors"
"fmt"
"github.com/aws/aws-sdk-go-v2/aws"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
internalauth "github.com/aws/aws-sdk-go-v2/internal/auth"
"github.com/aws/aws-sdk-go-v2/service/forecast/types"
smithyendpoints "github.com/aws/smithy-go/endpoints"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// Describes a predictor created using the CreateAutoPredictor operation.
func (c *Client) DescribeAutoPredictor(ctx context.Context, params *DescribeAutoPredictorInput, optFns ...func(*Options)) (*DescribeAutoPredictorOutput, error) {
if params == nil {
params = &DescribeAutoPredictorInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeAutoPredictor", params, optFns, c.addOperationDescribeAutoPredictorMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeAutoPredictorOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeAutoPredictorInput struct {
// The Amazon Resource Name (ARN) of the predictor.
//
// This member is required.
PredictorArn *string
noSmithyDocumentSerde
}
type DescribeAutoPredictorOutput struct {
// The timestamp of the CreateAutoPredictor request.
CreationTime *time.Time
// The data configuration for your dataset group and any additional datasets.
DataConfig *types.DataConfig
// An array of the ARNs of the dataset import jobs used to import training data
// for the predictor.
DatasetImportJobArns []string
// An Key Management Service (KMS) key and an Identity and Access Management (IAM)
// role that Amazon Forecast can assume to access the key. You can specify this
// optional object in the CreateDataset and CreatePredictor requests.
EncryptionConfig *types.EncryptionConfig
// The estimated time remaining in minutes for the predictor training job to
// complete.
EstimatedTimeRemainingInMinutes *int64
// Provides the status and ARN of the Predictor Explainability.
ExplainabilityInfo *types.ExplainabilityInfo
// An array of dimension (field) names that specify the attributes used to group
// your time series.
ForecastDimensions []string
// The frequency of predictions in a forecast. Valid intervals are Y (Year), M
// (Month), W (Week), D (Day), H (Hour), 30min (30 minutes), 15min (15 minutes),
// 10min (10 minutes), 5min (5 minutes), and 1min (1 minute). For example, "Y"
// indicates every year and "5min" indicates every five minutes.
ForecastFrequency *string
// The number of time-steps that the model predicts. The forecast horizon is also
// called the prediction length.
ForecastHorizon *int32
// The forecast types used during predictor training. Default value is
// ["0.1","0.5","0.9"].
ForecastTypes []string
// The last time the resource was modified. The timestamp depends on the status of
// the job:
// - CREATE_PENDING - The CreationTime .
// - CREATE_IN_PROGRESS - The current timestamp.
// - CREATE_STOPPING - The current timestamp.
// - CREATE_STOPPED - When the job stopped.
// - ACTIVE or CREATE_FAILED - When the job finished or failed.
LastModificationTime *time.Time
// In the event of an error, a message detailing the cause of the error.
Message *string
// A object with the Amazon Resource Name (ARN) and status of the monitor resource.
MonitorInfo *types.MonitorInfo
// The accuracy metric used to optimize the predictor.
OptimizationMetric types.OptimizationMetric
// The Amazon Resource Name (ARN) of the predictor
PredictorArn *string
// The name of the predictor.
PredictorName *string
// The ARN and state of the reference predictor. This parameter is only valid for
// retrained or upgraded predictors.
ReferencePredictorSummary *types.ReferencePredictorSummary
// The status of the predictor. States include:
// - ACTIVE
// - CREATE_PENDING , CREATE_IN_PROGRESS , CREATE_FAILED
// - CREATE_STOPPING , CREATE_STOPPED
// - DELETE_PENDING , DELETE_IN_PROGRESS , DELETE_FAILED
Status *string
// The time boundary Forecast uses when aggregating data.
TimeAlignmentBoundary *types.TimeAlignmentBoundary
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeAutoPredictorMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeAutoPredictor{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeAutoPredictor{}, middleware.After)
if err != nil {
return err
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = addHTTPSignerV4Middleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.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 = addDescribeAutoPredictorResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addOpDescribeAutoPredictorValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeAutoPredictor(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.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 = addendpointDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opDescribeAutoPredictor(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "forecast",
OperationName: "DescribeAutoPredictor",
}
}
type opDescribeAutoPredictorResolveEndpointMiddleware struct {
EndpointResolver EndpointResolverV2
BuiltInResolver builtInParameterResolver
}
func (*opDescribeAutoPredictorResolveEndpointMiddleware) ID() string {
return "ResolveEndpointV2"
}
func (m *opDescribeAutoPredictorResolveEndpointMiddleware) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
out middleware.SerializeOutput, metadata middleware.Metadata, err error,
) {
if awsmiddleware.GetRequiresLegacyEndpoints(ctx) {
return next.HandleSerialize(ctx, in)
}
req, ok := in.Request.(*smithyhttp.Request)
if !ok {
return out, metadata, fmt.Errorf("unknown transport type %T", in.Request)
}
if m.EndpointResolver == nil {
return out, metadata, fmt.Errorf("expected endpoint resolver to not be nil")
}
params := EndpointParameters{}
m.BuiltInResolver.ResolveBuiltIns(¶ms)
var resolvedEndpoint smithyendpoints.Endpoint
resolvedEndpoint, err = m.EndpointResolver.ResolveEndpoint(ctx, params)
if err != nil {
return out, metadata, fmt.Errorf("failed to resolve service endpoint, %w", err)
}
req.URL = &resolvedEndpoint.URI
for k := range resolvedEndpoint.Headers {
req.Header.Set(
k,
resolvedEndpoint.Headers.Get(k),
)
}
authSchemes, err := internalauth.GetAuthenticationSchemes(&resolvedEndpoint.Properties)
if err != nil {
var nfe *internalauth.NoAuthenticationSchemesFoundError
if errors.As(err, &nfe) {
// if no auth scheme is found, default to sigv4
signingName := "forecast"
signingRegion := m.BuiltInResolver.(*builtInResolver).Region
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
}
var ue *internalauth.UnSupportedAuthenticationSchemeSpecifiedError
if errors.As(err, &ue) {
return out, metadata, fmt.Errorf(
"This operation requests signer version(s) %v but the client only supports %v",
ue.UnsupportedSchemes,
internalauth.SupportedSchemes,
)
}
}
for _, authScheme := range authSchemes {
switch authScheme.(type) {
case *internalauth.AuthenticationSchemeV4:
v4Scheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4)
var signingName, signingRegion string
if v4Scheme.SigningName == nil {
signingName = "forecast"
} else {
signingName = *v4Scheme.SigningName
}
if v4Scheme.SigningRegion == nil {
signingRegion = m.BuiltInResolver.(*builtInResolver).Region
} else {
signingRegion = *v4Scheme.SigningRegion
}
if v4Scheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4Scheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, signingName)
ctx = awsmiddleware.SetSigningRegion(ctx, signingRegion)
break
case *internalauth.AuthenticationSchemeV4A:
v4aScheme, _ := authScheme.(*internalauth.AuthenticationSchemeV4A)
if v4aScheme.SigningName == nil {
v4aScheme.SigningName = aws.String("forecast")
}
if v4aScheme.DisableDoubleEncoding != nil {
// The signer sets an equivalent value at client initialization time.
// Setting this context value will cause the signer to extract it
// and override the value set at client initialization time.
ctx = internalauth.SetDisableDoubleEncoding(ctx, *v4aScheme.DisableDoubleEncoding)
}
ctx = awsmiddleware.SetSigningName(ctx, *v4aScheme.SigningName)
ctx = awsmiddleware.SetSigningRegion(ctx, v4aScheme.SigningRegionSet[0])
break
case *internalauth.AuthenticationSchemeNone:
break
}
}
return next.HandleSerialize(ctx, in)
}
func addDescribeAutoPredictorResolveEndpointMiddleware(stack *middleware.Stack, options Options) error {
return stack.Serialize.Insert(&opDescribeAutoPredictorResolveEndpointMiddleware{
EndpointResolver: options.EndpointResolverV2,
BuiltInResolver: &builtInResolver{
Region: options.Region,
UseDualStack: options.EndpointOptions.UseDualStackEndpoint,
UseFIPS: options.EndpointOptions.UseFIPSEndpoint,
Endpoint: options.BaseEndpoint,
},
}, "ResolveEndpoint", middleware.After)
}