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// Code generated by smithy-go-codegen DO NOT EDIT.
package rekognition
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/rekognition/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// This operation applies only to Amazon Rekognition Custom Labels. Starts the
// running of the version of a model. Starting a model takes a while to complete.
// To check the current state of the model, use DescribeProjectVersions . Once the
// model is running, you can detect custom labels in new images by calling
// DetectCustomLabels . You are charged for the amount of time that the model is
// running. To stop a running model, call StopProjectVersion . This operation
// requires permissions to perform the rekognition:StartProjectVersion action.
func (c *Client) StartProjectVersion(ctx context.Context, params *StartProjectVersionInput, optFns ...func(*Options)) (*StartProjectVersionOutput, error) {
if params == nil {
params = &StartProjectVersionInput{}
}
result, metadata, err := c.invokeOperation(ctx, "StartProjectVersion", params, optFns, c.addOperationStartProjectVersionMiddlewares)
if err != nil {
return nil, err
}
out := result.(*StartProjectVersionOutput)
out.ResultMetadata = metadata
return out, nil
}
type StartProjectVersionInput struct {
// The minimum number of inference units to use. A single inference unit
// represents 1 hour of processing. Use a higher number to increase the TPS
// throughput of your model. You are charged for the number of inference units that
// you use.
//
// This member is required.
MinInferenceUnits *int32
// The Amazon Resource Name(ARN) of the model version that you want to start.
//
// This member is required.
ProjectVersionArn *string
// The maximum number of inference units to use for auto-scaling the model. If you
// don't specify a value, Amazon Rekognition Custom Labels doesn't auto-scale the
// model.
MaxInferenceUnits *int32
noSmithyDocumentSerde
}
type StartProjectVersionOutput struct {
// The current running status of the model.
Status types.ProjectVersionStatus
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationStartProjectVersionMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpStartProjectVersion{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpStartProjectVersion{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "StartProjectVersion"); 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 = 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 = 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpStartProjectVersionValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opStartProjectVersion(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 = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opStartProjectVersion(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "StartProjectVersion",
}
}
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