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api_op_DescribeDBClusterParameters.go
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api_op_DescribeDBClusterParameters.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package rds
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/rds/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns the detailed parameter list for a particular DB cluster parameter
// group. For more information on Amazon Aurora, see What is Amazon Aurora? (https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/CHAP_AuroraOverview.html)
// in the Amazon Aurora User Guide. For more information on Multi-AZ DB clusters,
// see Multi-AZ DB cluster deployments (https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/multi-az-db-clusters-concepts.html)
// in the Amazon RDS User Guide.
func (c *Client) DescribeDBClusterParameters(ctx context.Context, params *DescribeDBClusterParametersInput, optFns ...func(*Options)) (*DescribeDBClusterParametersOutput, error) {
if params == nil {
params = &DescribeDBClusterParametersInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeDBClusterParameters", params, optFns, c.addOperationDescribeDBClusterParametersMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeDBClusterParametersOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeDBClusterParametersInput struct {
// The name of a specific DB cluster parameter group to return parameter details
// for. Constraints:
// - If supplied, must match the name of an existing DBClusterParameterGroup.
//
// This member is required.
DBClusterParameterGroupName *string
// This parameter isn't currently supported.
Filters []types.Filter
// An optional pagination token provided by a previous DescribeDBClusterParameters
// request. If this parameter is specified, the response includes only records
// beyond the marker, up to the value specified by MaxRecords .
Marker *string
// The maximum number of records to include in the response. If more records exist
// than the specified MaxRecords value, a pagination token called a marker is
// included in the response so you can retrieve the remaining results. Default: 100
// Constraints: Minimum 20, maximum 100.
MaxRecords *int32
// A specific source to return parameters for. Valid Values:
// - customer
// - engine
// - service
Source *string
noSmithyDocumentSerde
}
// Provides details about a DB cluster parameter group including the parameters in
// the DB cluster parameter group.
type DescribeDBClusterParametersOutput struct {
// An optional pagination token provided by a previous DescribeDBClusterParameters
// request. If this parameter is specified, the response includes only records
// beyond the marker, up to the value specified by MaxRecords .
Marker *string
// Provides a list of parameters for the DB cluster parameter group.
Parameters []types.Parameter
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeDBClusterParametersMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsquery_serializeOpDescribeDBClusterParameters{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpDescribeDBClusterParameters{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "DescribeDBClusterParameters"); 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 = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = 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 = addOpDescribeDBClusterParametersValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeDBClusterParameters(options.Region), middleware.Before); err != nil {
return err
}
if err = 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
}
// DescribeDBClusterParametersAPIClient is a client that implements the
// DescribeDBClusterParameters operation.
type DescribeDBClusterParametersAPIClient interface {
DescribeDBClusterParameters(context.Context, *DescribeDBClusterParametersInput, ...func(*Options)) (*DescribeDBClusterParametersOutput, error)
}
var _ DescribeDBClusterParametersAPIClient = (*Client)(nil)
// DescribeDBClusterParametersPaginatorOptions is the paginator options for
// DescribeDBClusterParameters
type DescribeDBClusterParametersPaginatorOptions struct {
// The maximum number of records to include in the response. If more records exist
// than the specified MaxRecords value, a pagination token called a marker is
// included in the response so you can retrieve the remaining results. Default: 100
// Constraints: Minimum 20, maximum 100.
Limit int32
// Set to true if pagination should stop if the service returns a pagination token
// that matches the most recent token provided to the service.
StopOnDuplicateToken bool
}
// DescribeDBClusterParametersPaginator is a paginator for
// DescribeDBClusterParameters
type DescribeDBClusterParametersPaginator struct {
options DescribeDBClusterParametersPaginatorOptions
client DescribeDBClusterParametersAPIClient
params *DescribeDBClusterParametersInput
nextToken *string
firstPage bool
}
// NewDescribeDBClusterParametersPaginator returns a new
// DescribeDBClusterParametersPaginator
func NewDescribeDBClusterParametersPaginator(client DescribeDBClusterParametersAPIClient, params *DescribeDBClusterParametersInput, optFns ...func(*DescribeDBClusterParametersPaginatorOptions)) *DescribeDBClusterParametersPaginator {
if params == nil {
params = &DescribeDBClusterParametersInput{}
}
options := DescribeDBClusterParametersPaginatorOptions{}
if params.MaxRecords != nil {
options.Limit = *params.MaxRecords
}
for _, fn := range optFns {
fn(&options)
}
return &DescribeDBClusterParametersPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.Marker,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeDBClusterParametersPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next DescribeDBClusterParameters page.
func (p *DescribeDBClusterParametersPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeDBClusterParametersOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.Marker = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxRecords = limit
result, err := p.client.DescribeDBClusterParameters(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.Marker
if p.options.StopOnDuplicateToken &&
prevToken != nil &&
p.nextToken != nil &&
*prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opDescribeDBClusterParameters(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "DescribeDBClusterParameters",
}
}