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api_op_ListPriceLists.go
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api_op_ListPriceLists.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package pricing
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/pricing/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// This feature is in preview release and is subject to change. Your use of Amazon
// Web Services Price List API is subject to the Beta Service Participation terms
// of the Amazon Web Services Service Terms (https://aws.amazon.com/service-terms/)
// (Section 1.10). This returns a list of Price List references that the requester
// if authorized to view, given a ServiceCode , CurrencyCode , and an EffectiveDate
// . Use without a RegionCode filter to list Price List references from all
// available Amazon Web Services Regions. Use with a RegionCode filter to get the
// Price List reference that's specific to a specific Amazon Web Services Region.
// You can use the PriceListArn from the response to get your preferred Price List
// files through the GetPriceListFileUrl (https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_pricing_GetPriceListFileUrl.html)
// API.
func (c *Client) ListPriceLists(ctx context.Context, params *ListPriceListsInput, optFns ...func(*Options)) (*ListPriceListsOutput, error) {
if params == nil {
params = &ListPriceListsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListPriceLists", params, optFns, c.addOperationListPriceListsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListPriceListsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListPriceListsInput struct {
// The three alphabetical character ISO-4217 currency code that the Price List
// files are denominated in.
//
// This member is required.
CurrencyCode *string
// The date that the Price List file prices are effective from.
//
// This member is required.
EffectiveDate *time.Time
// The service code or the Savings Plan service code for the attributes that you
// want to retrieve. For example, to get the list of applicable Amazon EC2 price
// lists, use AmazonEC2 . For a full list of service codes containing On-Demand and
// Reserved Instance (RI) pricing, use the DescribeServices (https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_pricing_DescribeServices.html#awscostmanagement-pricing_DescribeServices-request-FormatVersion)
// API. To retrieve the Reserved Instance and Compute Savings Plan price lists, use
// ComputeSavingsPlans . To retrieve Machine Learning Savings Plans price lists,
// use MachineLearningSavingsPlans .
//
// This member is required.
ServiceCode *string
// The maximum number of results to return in the response.
MaxResults *int32
// The pagination token that indicates the next set of results that you want to
// retrieve.
NextToken *string
// This is used to filter the Price List by Amazon Web Services Region. For
// example, to get the price list only for the US East (N. Virginia) Region, use
// us-east-1 . If nothing is specified, you retrieve price lists for all applicable
// Regions. The available RegionCode list can be retrieved from GetAttributeValues (https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_pricing_GetAttributeValues.html)
// API.
RegionCode *string
noSmithyDocumentSerde
}
type ListPriceListsOutput struct {
// The pagination token that indicates the next set of results to retrieve.
NextToken *string
// The type of price list references that match your request.
PriceLists []types.PriceList
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListPriceListsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpListPriceLists{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListPriceLists{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListPriceLists"); 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 = 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 = 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 = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpListPriceListsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListPriceLists(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
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
// ListPriceListsAPIClient is a client that implements the ListPriceLists
// operation.
type ListPriceListsAPIClient interface {
ListPriceLists(context.Context, *ListPriceListsInput, ...func(*Options)) (*ListPriceListsOutput, error)
}
var _ ListPriceListsAPIClient = (*Client)(nil)
// ListPriceListsPaginatorOptions is the paginator options for ListPriceLists
type ListPriceListsPaginatorOptions struct {
// The maximum number of results to return in the response.
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
}
// ListPriceListsPaginator is a paginator for ListPriceLists
type ListPriceListsPaginator struct {
options ListPriceListsPaginatorOptions
client ListPriceListsAPIClient
params *ListPriceListsInput
nextToken *string
firstPage bool
}
// NewListPriceListsPaginator returns a new ListPriceListsPaginator
func NewListPriceListsPaginator(client ListPriceListsAPIClient, params *ListPriceListsInput, optFns ...func(*ListPriceListsPaginatorOptions)) *ListPriceListsPaginator {
if params == nil {
params = &ListPriceListsInput{}
}
options := ListPriceListsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListPriceListsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListPriceListsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListPriceLists page.
func (p *ListPriceListsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListPriceListsOutput, 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.ListPriceLists(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_opListPriceLists(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListPriceLists",
}
}