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api_op_DescribeDBProxyTargetGroups.go
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api_op_DescribeDBProxyTargetGroups.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/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"
)
// Returns information about DB proxy target groups, represented by
// DBProxyTargetGroup data structures.
func (c *Client) DescribeDBProxyTargetGroups(ctx context.Context, params *DescribeDBProxyTargetGroupsInput, optFns ...func(*Options)) (*DescribeDBProxyTargetGroupsOutput, error) {
if params == nil {
params = &DescribeDBProxyTargetGroupsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeDBProxyTargetGroups", params, optFns, c.addOperationDescribeDBProxyTargetGroupsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeDBProxyTargetGroupsOutput)
out.ResultMetadata = metadata
return out, nil
}
type DescribeDBProxyTargetGroupsInput struct {
// The identifier of the DBProxy associated with the target group.
//
// This member is required.
DBProxyName *string
// This parameter is not currently supported.
Filters []types.Filter
// An optional pagination token provided by a previous 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 that the remaining results can be retrieved.
// Default: 100 Constraints: Minimum 20, maximum 100.
MaxRecords *int32
// The identifier of the DBProxyTargetGroup to describe.
TargetGroupName *string
noSmithyDocumentSerde
}
type DescribeDBProxyTargetGroupsOutput struct {
// An optional pagination token provided by a previous request. If this parameter
// is specified, the response includes only records beyond the marker, up to the
// value specified by MaxRecords.
Marker *string
// An arbitrary number of DBProxyTargetGroup objects, containing details of the
// corresponding target groups.
TargetGroups []types.DBProxyTargetGroup
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationDescribeDBProxyTargetGroupsMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsquery_serializeOpDescribeDBProxyTargetGroups{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsquery_deserializeOpDescribeDBProxyTargetGroups{}, 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 = addOpDescribeDBProxyTargetGroupsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeDBProxyTargetGroups(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
}
// DescribeDBProxyTargetGroupsAPIClient is a client that implements the
// DescribeDBProxyTargetGroups operation.
type DescribeDBProxyTargetGroupsAPIClient interface {
DescribeDBProxyTargetGroups(context.Context, *DescribeDBProxyTargetGroupsInput, ...func(*Options)) (*DescribeDBProxyTargetGroupsOutput, error)
}
var _ DescribeDBProxyTargetGroupsAPIClient = (*Client)(nil)
// DescribeDBProxyTargetGroupsPaginatorOptions is the paginator options for
// DescribeDBProxyTargetGroups
type DescribeDBProxyTargetGroupsPaginatorOptions 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 that the remaining results can be retrieved.
// 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
}
// DescribeDBProxyTargetGroupsPaginator is a paginator for
// DescribeDBProxyTargetGroups
type DescribeDBProxyTargetGroupsPaginator struct {
options DescribeDBProxyTargetGroupsPaginatorOptions
client DescribeDBProxyTargetGroupsAPIClient
params *DescribeDBProxyTargetGroupsInput
nextToken *string
firstPage bool
}
// NewDescribeDBProxyTargetGroupsPaginator returns a new
// DescribeDBProxyTargetGroupsPaginator
func NewDescribeDBProxyTargetGroupsPaginator(client DescribeDBProxyTargetGroupsAPIClient, params *DescribeDBProxyTargetGroupsInput, optFns ...func(*DescribeDBProxyTargetGroupsPaginatorOptions)) *DescribeDBProxyTargetGroupsPaginator {
if params == nil {
params = &DescribeDBProxyTargetGroupsInput{}
}
options := DescribeDBProxyTargetGroupsPaginatorOptions{}
if params.MaxRecords != nil {
options.Limit = *params.MaxRecords
}
for _, fn := range optFns {
fn(&options)
}
return &DescribeDBProxyTargetGroupsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.Marker,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeDBProxyTargetGroupsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next DescribeDBProxyTargetGroups page.
func (p *DescribeDBProxyTargetGroupsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeDBProxyTargetGroupsOutput, 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.DescribeDBProxyTargetGroups(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_opDescribeDBProxyTargetGroups(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "rds",
OperationName: "DescribeDBProxyTargetGroups",
}
}