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

package glue

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/glue/types"
	"github.com/aws/smithy-go/middleware"
	smithyhttp "github.com/aws/smithy-go/transport/http"
)

// Retrieves a connection definition from the Data Catalog.
func (c *Client) GetConnection(ctx context.Context, params *GetConnectionInput, optFns ...func(*Options)) (*GetConnectionOutput, error) {
	if params == nil {
		params = &GetConnectionInput{}
	}

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

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

type GetConnectionInput struct {

	// The name of the connection definition to retrieve.
	//
	// This member is required.
	Name *string

	// The ID of the Data Catalog in which the connection resides. If none is
	// provided, the Amazon Web Services account ID is used by default.
	CatalogId *string

	// Allows you to retrieve the connection metadata without returning the password.
	// For instance, the Glue console uses this flag to retrieve the connection, and
	// does not display the password. Set this parameter when the caller might not have
	// permission to use the KMS key to decrypt the password, but it does have
	// permission to access the rest of the connection properties.
	HidePassword bool

	noSmithyDocumentSerde
}

type GetConnectionOutput struct {

	// The requested connection definition.
	Connection *types.Connection

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationGetConnectionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsjson11_serializeOpGetConnection{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpGetConnection{}, 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 = addOpGetConnectionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetConnection(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_opGetConnection(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "glue",
		OperationName: "GetConnection",
	}
}