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

package rds

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

// Deletes a custom engine version. To run this command, make sure you meet the
// following prerequisites:
//
// * The CEV must not be the default for RDS Custom. If
// it is, change the default before running this command.
//
// * The CEV must not be
// associated with an RDS Custom DB instance, RDS Custom instance snapshot, or
// automated backup of your RDS Custom instance.
//
// Typically, deletion takes a few
// minutes. The MediaImport service that imports files from Amazon S3 to create
// CEVs isn't integrated with Amazon Web Services CloudTrail. If you turn on data
// logging for Amazon RDS in CloudTrail, calls to the DeleteCustomDbEngineVersion
// event aren't logged. However, you might see calls from the API gateway that
// accesses your Amazon S3 bucket. These calls originate from the MediaImport
// service for the DeleteCustomDbEngineVersion event. For more information, see
// Deleting a CEV
// (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/custom-cev.html#custom-cev.delete)
// in the Amazon RDS User Guide.
func (c *Client) DeleteCustomDBEngineVersion(ctx context.Context, params *DeleteCustomDBEngineVersionInput, optFns ...func(*Options)) (*DeleteCustomDBEngineVersionOutput, error) {
	if params == nil {
		params = &DeleteCustomDBEngineVersionInput{}
	}

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

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

type DeleteCustomDBEngineVersionInput struct {

	// The database engine. The only supported engine is custom-oracle-ee.
	//
	// This member is required.
	Engine *string

	// The custom engine version (CEV) for your DB instance. This option is required
	// for RDS Custom, but optional for Amazon RDS. The combination of Engine and
	// EngineVersion is unique per customer per Amazon Web Services Region.
	//
	// This member is required.
	EngineVersion *string

	noSmithyDocumentSerde
}

// This data type is used as a response element in the action
// DescribeDBEngineVersions.
type DeleteCustomDBEngineVersionOutput struct {

	// The creation time of the DB engine version.
	CreateTime *time.Time

	// The description of the database engine.
	DBEngineDescription *string

	// The ARN of the custom engine version.
	DBEngineVersionArn *string

	// The description of the database engine version.
	DBEngineVersionDescription *string

	// The name of the DB parameter group family for the database engine.
	DBParameterGroupFamily *string

	// The name of the Amazon S3 bucket that contains your database installation files.
	DatabaseInstallationFilesS3BucketName *string

	// The Amazon S3 directory that contains the database installation files. If not
	// specified, then no prefix is assumed.
	DatabaseInstallationFilesS3Prefix *string

	// The default character set for new instances of this engine version, if the
	// CharacterSetName parameter of the CreateDBInstance API isn't specified.
	DefaultCharacterSet *types.CharacterSet

	// The name of the database engine.
	Engine *string

	// The version number of the database engine.
	EngineVersion *string

	// The types of logs that the database engine has available for export to
	// CloudWatch Logs.
	ExportableLogTypes []string

	// The Amazon Web Services KMS key identifier for an encrypted CEV. This parameter
	// is required for RDS Custom, but optional for Amazon RDS.
	KMSKeyId *string

	// The major engine version of the CEV.
	MajorEngineVersion *string

	// The status of the DB engine version, either available or deprecated.
	Status *string

	// A list of the character sets supported by this engine for the CharacterSetName
	// parameter of the CreateDBInstance operation.
	SupportedCharacterSets []types.CharacterSet

	// A list of the supported DB engine modes.
	SupportedEngineModes []string

	// A list of features supported by the DB engine. The supported features vary by DB
	// engine and DB engine version. To determine the supported features for a specific
	// DB engine and DB engine version using the CLI, use the following command: aws
	// rds describe-db-engine-versions --engine --engine-version  For example, to
	// determine the supported features for RDS for PostgreSQL version 13.3 using the
	// CLI, use the following command: aws rds describe-db-engine-versions --engine
	// postgres --engine-version 13.3 The supported features are listed under
	// SupportedFeatureNames in the output.
	SupportedFeatureNames []string

	// A list of the character sets supported by the Oracle DB engine for the
	// NcharCharacterSetName parameter of the CreateDBInstance operation.
	SupportedNcharCharacterSets []types.CharacterSet

	// A list of the time zones supported by this engine for the Timezone parameter of
	// the CreateDBInstance action.
	SupportedTimezones []types.Timezone

	// A value that indicates whether the engine version supports Babelfish for Aurora
	// PostgreSQL.
	SupportsBabelfish bool

	// A value that indicates whether you can use Aurora global databases with a
	// specific DB engine version.
	SupportsGlobalDatabases bool

	// A value that indicates whether the engine version supports exporting the log
	// types specified by ExportableLogTypes to CloudWatch Logs.
	SupportsLogExportsToCloudwatchLogs bool

	// A value that indicates whether you can use Aurora parallel query with a specific
	// DB engine version.
	SupportsParallelQuery bool

	// Indicates whether the database engine version supports read replicas.
	SupportsReadReplica bool

	// A list of tags. For more information, see Tagging Amazon RDS Resources
	// (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_Tagging.html) in
	// the Amazon RDS User Guide.
	TagList []types.Tag

	// A list of engine versions that this database engine version can be upgraded to.
	ValidUpgradeTarget []types.UpgradeTarget

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

	noSmithyDocumentSerde
}

func (c *Client) addOperationDeleteCustomDBEngineVersionMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsAwsquery_serializeOpDeleteCustomDBEngineVersion{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsAwsquery_deserializeOpDeleteCustomDBEngineVersion{}, 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); err != nil {
		return err
	}
	if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
		return err
	}
	if err = addOpDeleteCustomDBEngineVersionValidationMiddleware(stack); err != nil {
		return err
	}
	if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDeleteCustomDBEngineVersion(options.Region), middleware.Before); 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_opDeleteCustomDBEngineVersion(region string) *awsmiddleware.RegisterServiceMetadata {
	return &awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "rds",
		OperationName: "DeleteCustomDBEngineVersion",
	}
}