// Code generated by smithy-go-codegen DO NOT EDIT.

package ssm

import (
	"context"
	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/ssm/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Describes the association for the specified target or managed node. If you
// created the association by using the Targets parameter, then you must retrieve
// the association by using the association ID.
func (c *Client) DescribeAssociation(ctx context.Context, params *DescribeAssociationInput, optFns ...func(*Options)) (*DescribeAssociationOutput, error) {
	if params == nil {
		params = &DescribeAssociationInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "DescribeAssociation", params, optFns, c.addOperationDescribeAssociationMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*DescribeAssociationOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type DescribeAssociationInput struct {

	// The association ID for which you want information.
	AssociationId *string

	// Specify the association version to retrieve. To view the latest version, either
	// specify $LATEST for this parameter, or omit this parameter. To view a list of
	// all associations for a managed node, use ListAssociations . To get a list of
	// versions for a specific association, use ListAssociationVersions .
	AssociationVersion *string

	// The managed node ID.
	InstanceId *string

	// The name of the SSM document.
	Name *string

	noSmithyDocumentSerde
}

type DescribeAssociationOutput struct {

	// Information about the association.
	AssociationDescription *types.AssociationDescription

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata

	noSmithyDocumentSerde
}

func (c *Client) addOperationDescribeAssociationMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeAssociation{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeAssociation{}, middleware.After)
	if 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 = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeAssociation(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
	}
	return nil
}

func newServiceMetadataMiddleware_opDescribeAssociation(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "ssm",
		OperationName: "DescribeAssociation",
	}
}