/
api_op_DescribeBudgets.go
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/
api_op_DescribeBudgets.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package budgets
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/budgets/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Lists the budgets that are associated with an account. The Request Syntax
// section shows the BudgetLimit syntax. For PlannedBudgetLimits, see the Examples
// (https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_budgets_DescribeBudgets.html#API_DescribeBudgets_Examples)
// section.
func (c *Client) DescribeBudgets(ctx context.Context, params *DescribeBudgetsInput, optFns ...func(*Options)) (*DescribeBudgetsOutput, error) {
if params == nil {
params = &DescribeBudgetsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "DescribeBudgets", params, optFns, addOperationDescribeBudgetsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*DescribeBudgetsOutput)
out.ResultMetadata = metadata
return out, nil
}
// Request of DescribeBudgets
type DescribeBudgetsInput struct {
// The accountId that is associated with the budgets that you want descriptions of.
//
// This member is required.
AccountId *string
// An optional integer that represents how many entries a paginated response
// contains. The maximum is 100.
MaxResults *int32
// The pagination token that you include in your request to indicate the next set
// of results that you want to retrieve.
NextToken *string
}
// Response of DescribeBudgets
type DescribeBudgetsOutput struct {
// A list of budgets.
Budgets []types.Budget
// The pagination token in the service response that indicates the next set of
// results that you can retrieve.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
}
func addOperationDescribeBudgetsMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpDescribeBudgets{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpDescribeBudgets{}, 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 = addOpDescribeBudgetsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opDescribeBudgets(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
}
// DescribeBudgetsAPIClient is a client that implements the DescribeBudgets
// operation.
type DescribeBudgetsAPIClient interface {
DescribeBudgets(context.Context, *DescribeBudgetsInput, ...func(*Options)) (*DescribeBudgetsOutput, error)
}
var _ DescribeBudgetsAPIClient = (*Client)(nil)
// DescribeBudgetsPaginatorOptions is the paginator options for DescribeBudgets
type DescribeBudgetsPaginatorOptions struct {
// An optional integer that represents how many entries a paginated response
// contains. The maximum is 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
}
// DescribeBudgetsPaginator is a paginator for DescribeBudgets
type DescribeBudgetsPaginator struct {
options DescribeBudgetsPaginatorOptions
client DescribeBudgetsAPIClient
params *DescribeBudgetsInput
nextToken *string
firstPage bool
}
// NewDescribeBudgetsPaginator returns a new DescribeBudgetsPaginator
func NewDescribeBudgetsPaginator(client DescribeBudgetsAPIClient, params *DescribeBudgetsInput, optFns ...func(*DescribeBudgetsPaginatorOptions)) *DescribeBudgetsPaginator {
options := DescribeBudgetsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
if params == nil {
params = &DescribeBudgetsInput{}
}
return &DescribeBudgetsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *DescribeBudgetsPaginator) HasMorePages() bool {
return p.firstPage || p.nextToken != nil
}
// NextPage retrieves the next DescribeBudgets page.
func (p *DescribeBudgetsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*DescribeBudgetsOutput, error) {
if !p.HasMorePages() {
return nil, fmt.Errorf("no more pages available")
}
params := *p.params
params.NextToken = p.nextToken
var limit *int32
if p.options.Limit > 0 {
limit = &p.options.Limit
}
params.MaxResults = limit
result, err := p.client.DescribeBudgets(ctx, ¶ms, optFns...)
if err != nil {
return nil, err
}
p.firstPage = false
prevToken := p.nextToken
p.nextToken = result.NextToken
if p.options.StopOnDuplicateToken && prevToken != nil && p.nextToken != nil && *prevToken == *p.nextToken {
p.nextToken = nil
}
return result, nil
}
func newServiceMetadataMiddleware_opDescribeBudgets(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "budgets",
OperationName: "DescribeBudgets",
}
}