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api_op_GetInstanceTypesFromInstanceRequirements.go
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api_op_GetInstanceTypesFromInstanceRequirements.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package ec2
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/ec2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns a list of instance types with the specified instance attributes. You can
// use the response to preview the instance types without launching instances. Note
// that the response does not consider capacity. When you specify multiple
// parameters, you get instance types that satisfy all of the specified parameters.
// If you specify multiple values for a parameter, you get instance types that
// satisfy any of the specified values. For more information, see Preview instance
// types with specified attributes
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-fleet-attribute-based-instance-type-selection.html#spotfleet-get-instance-types-from-instance-requirements),
// Attribute-based instance type selection for EC2 Fleet
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-fleet-attribute-based-instance-type-selection.html),
// Attribute-based instance type selection for Spot Fleet
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-fleet-attribute-based-instance-type-selection.html),
// and Spot placement score
// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/spot-placement-score.html)
// in the Amazon EC2 User Guide, and Creating an Auto Scaling group using
// attribute-based instance type selection
// (https://docs.aws.amazon.com/autoscaling/ec2/userguide/create-asg-instance-type-requirements.html)
// in the Amazon EC2 Auto Scaling User Guide.
func (c *Client) GetInstanceTypesFromInstanceRequirements(ctx context.Context, params *GetInstanceTypesFromInstanceRequirementsInput, optFns ...func(*Options)) (*GetInstanceTypesFromInstanceRequirementsOutput, error) {
if params == nil {
params = &GetInstanceTypesFromInstanceRequirementsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "GetInstanceTypesFromInstanceRequirements", params, optFns, c.addOperationGetInstanceTypesFromInstanceRequirementsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*GetInstanceTypesFromInstanceRequirementsOutput)
out.ResultMetadata = metadata
return out, nil
}
type GetInstanceTypesFromInstanceRequirementsInput struct {
// The processor architecture type.
//
// This member is required.
ArchitectureTypes []types.ArchitectureType
// The attributes required for the instance types.
//
// This member is required.
InstanceRequirements *types.InstanceRequirementsRequest
// The virtualization type.
//
// This member is required.
VirtualizationTypes []types.VirtualizationType
// Checks whether you have the required permissions for the action, without
// actually making the request, and provides an error response. If you have the
// required permissions, the error response is DryRunOperation. Otherwise, it is
// UnauthorizedOperation.
DryRun *bool
// The maximum number of results to return in a single call. Specify a value
// between 1 and
1000. The default value is 1000. To retrieve the remaining
// results, make another call with
the returned NextToken value.
MaxResults *int32
// The token for the next set of results.
NextToken *string
noSmithyDocumentSerde
}
type GetInstanceTypesFromInstanceRequirementsOutput struct {
// The instance types with the specified instance attributes.
InstanceTypes []types.InstanceTypeInfoFromInstanceRequirements
// The token for the next set of results.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationGetInstanceTypesFromInstanceRequirementsMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsEc2query_serializeOpGetInstanceTypesFromInstanceRequirements{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsEc2query_deserializeOpGetInstanceTypesFromInstanceRequirements{}, 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 = addOpGetInstanceTypesFromInstanceRequirementsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opGetInstanceTypesFromInstanceRequirements(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
}
// GetInstanceTypesFromInstanceRequirementsAPIClient is a client that implements
// the GetInstanceTypesFromInstanceRequirements operation.
type GetInstanceTypesFromInstanceRequirementsAPIClient interface {
GetInstanceTypesFromInstanceRequirements(context.Context, *GetInstanceTypesFromInstanceRequirementsInput, ...func(*Options)) (*GetInstanceTypesFromInstanceRequirementsOutput, error)
}
var _ GetInstanceTypesFromInstanceRequirementsAPIClient = (*Client)(nil)
// GetInstanceTypesFromInstanceRequirementsPaginatorOptions is the paginator
// options for GetInstanceTypesFromInstanceRequirements
type GetInstanceTypesFromInstanceRequirementsPaginatorOptions struct {
// The maximum number of results to return in a single call. Specify a value
// between 1 and
1000. The default value is 1000. To retrieve the remaining
// results, make another call with
the returned NextToken value.
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
}
// GetInstanceTypesFromInstanceRequirementsPaginator is a paginator for
// GetInstanceTypesFromInstanceRequirements
type GetInstanceTypesFromInstanceRequirementsPaginator struct {
options GetInstanceTypesFromInstanceRequirementsPaginatorOptions
client GetInstanceTypesFromInstanceRequirementsAPIClient
params *GetInstanceTypesFromInstanceRequirementsInput
nextToken *string
firstPage bool
}
// NewGetInstanceTypesFromInstanceRequirementsPaginator returns a new
// GetInstanceTypesFromInstanceRequirementsPaginator
func NewGetInstanceTypesFromInstanceRequirementsPaginator(client GetInstanceTypesFromInstanceRequirementsAPIClient, params *GetInstanceTypesFromInstanceRequirementsInput, optFns ...func(*GetInstanceTypesFromInstanceRequirementsPaginatorOptions)) *GetInstanceTypesFromInstanceRequirementsPaginator {
if params == nil {
params = &GetInstanceTypesFromInstanceRequirementsInput{}
}
options := GetInstanceTypesFromInstanceRequirementsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &GetInstanceTypesFromInstanceRequirementsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *GetInstanceTypesFromInstanceRequirementsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next GetInstanceTypesFromInstanceRequirements page.
func (p *GetInstanceTypesFromInstanceRequirementsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*GetInstanceTypesFromInstanceRequirementsOutput, 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.GetInstanceTypesFromInstanceRequirements(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_opGetInstanceTypesFromInstanceRequirements(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "ec2",
OperationName: "GetInstanceTypesFromInstanceRequirements",
}
}