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api_op_ListModelVersions.go
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api_op_ListModelVersions.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package lookoutequipment
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/lookoutequipment/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
"time"
)
// Generates a list of all model versions for a given model, including the model
// version, model version ARN, and status. To list a subset of versions, use the
// MaxModelVersion and MinModelVersion fields.
func (c *Client) ListModelVersions(ctx context.Context, params *ListModelVersionsInput, optFns ...func(*Options)) (*ListModelVersionsOutput, error) {
if params == nil {
params = &ListModelVersionsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListModelVersions", params, optFns, c.addOperationListModelVersionsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListModelVersionsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListModelVersionsInput struct {
// Then name of the machine learning model for which the model versions are to be
// listed.
//
// This member is required.
ModelName *string
// Filter results to return all the model versions created before this time.
CreatedAtEndTime *time.Time
// Filter results to return all the model versions created after this time.
CreatedAtStartTime *time.Time
// Specifies the highest version of the model to return in the list.
MaxModelVersion *int64
// Specifies the maximum number of machine learning model versions to list.
MaxResults *int32
// Specifies the lowest version of the model to return in the list.
MinModelVersion *int64
// If the total number of results exceeds the limit that the response can display,
// the response returns an opaque pagination token indicating where to continue the
// listing of machine learning model versions. Use this token in the NextToken
// field in the request to list the next page of results.
NextToken *string
// Filter the results based on the way the model version was generated.
SourceType types.ModelVersionSourceType
// Filter the results based on the current status of the model version.
Status types.ModelVersionStatus
noSmithyDocumentSerde
}
type ListModelVersionsOutput struct {
// Provides information on the specified model version, including the created
// time, model and dataset ARNs, and status.
//
// If you don't supply the ModelName request parameter, or if you supply the name
// of a model that doesn't exist, ListModelVersions returns an empty array in
// ModelVersionSummaries .
ModelVersionSummaries []types.ModelVersionSummary
// If the total number of results exceeds the limit that the response can display,
// the response returns an opaque pagination token indicating where to continue the
// listing of machine learning model versions. Use this token in the NextToken
// field in the request to list the next page of results.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListModelVersionsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson10_serializeOpListModelVersions{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpListModelVersions{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListModelVersions"); 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 = addOpListModelVersionsValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListModelVersions(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
}
// ListModelVersionsAPIClient is a client that implements the ListModelVersions
// operation.
type ListModelVersionsAPIClient interface {
ListModelVersions(context.Context, *ListModelVersionsInput, ...func(*Options)) (*ListModelVersionsOutput, error)
}
var _ ListModelVersionsAPIClient = (*Client)(nil)
// ListModelVersionsPaginatorOptions is the paginator options for ListModelVersions
type ListModelVersionsPaginatorOptions struct {
// Specifies the maximum number of machine learning model versions to list.
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
}
// ListModelVersionsPaginator is a paginator for ListModelVersions
type ListModelVersionsPaginator struct {
options ListModelVersionsPaginatorOptions
client ListModelVersionsAPIClient
params *ListModelVersionsInput
nextToken *string
firstPage bool
}
// NewListModelVersionsPaginator returns a new ListModelVersionsPaginator
func NewListModelVersionsPaginator(client ListModelVersionsAPIClient, params *ListModelVersionsInput, optFns ...func(*ListModelVersionsPaginatorOptions)) *ListModelVersionsPaginator {
if params == nil {
params = &ListModelVersionsInput{}
}
options := ListModelVersionsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListModelVersionsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListModelVersionsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListModelVersions page.
func (p *ListModelVersionsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListModelVersionsOutput, 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.ListModelVersions(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_opListModelVersions(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListModelVersions",
}
}