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// Code generated by smithy-go-codegen DO NOT EDIT.
package emr
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/emr/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Cancels a pending step or steps in a running cluster. Available only in Amazon
// EMR versions 4.8.0 and later, excluding version 5.0.0. A maximum of 256 steps
// are allowed in each CancelSteps request. CancelSteps is idempotent but
// asynchronous; it does not guarantee that a step will be canceled, even if the
// request is successfully submitted. When you use Amazon EMR releases 5.28.0 and
// later, you can cancel steps that are in a PENDING or RUNNING state. In earlier
// versions of Amazon EMR, you can only cancel steps that are in a PENDING state.
func (c *Client) CancelSteps(ctx context.Context, params *CancelStepsInput, optFns ...func(*Options)) (*CancelStepsOutput, error) {
if params == nil {
params = &CancelStepsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "CancelSteps", params, optFns, c.addOperationCancelStepsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*CancelStepsOutput)
out.ResultMetadata = metadata
return out, nil
}
// The input argument to the CancelSteps operation.
type CancelStepsInput struct {
// The ClusterID for the specified steps that will be canceled. Use RunJobFlow and
// ListClusters to get ClusterIDs.
//
// This member is required.
ClusterId *string
// The list of StepIDs to cancel. Use ListSteps to get steps and their states for
// the specified cluster.
//
// This member is required.
StepIds []string
// The option to choose to cancel RUNNING steps. By default, the value is
// SEND_INTERRUPT .
StepCancellationOption types.StepCancellationOption
noSmithyDocumentSerde
}
// The output for the CancelSteps operation.
type CancelStepsOutput struct {
// A list of CancelStepsInfo , which shows the status of specified cancel requests
// for each StepID specified.
CancelStepsInfoList []types.CancelStepsInfo
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationCancelStepsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpCancelSteps{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpCancelSteps{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "CancelSteps"); 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 = addOpCancelStepsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opCancelSteps(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_opCancelSteps(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "CancelSteps",
}
}
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