/
api_op_ListProjectPolicies.go
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/
api_op_ListProjectPolicies.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package rekognition
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/rekognition/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Gets a list of the project policies attached to a project. To attach a project
// policy to a project, call PutProjectPolicy. To remove a project policy from a
// project, call DeleteProjectPolicy.
func (c *Client) ListProjectPolicies(ctx context.Context, params *ListProjectPoliciesInput, optFns ...func(*Options)) (*ListProjectPoliciesOutput, error) {
if params == nil {
params = &ListProjectPoliciesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListProjectPolicies", params, optFns, c.addOperationListProjectPoliciesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListProjectPoliciesOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListProjectPoliciesInput struct {
// The ARN of the project for which you want to list the project policies.
//
// This member is required.
ProjectArn *string
// The maximum number of results to return per paginated call. The largest value
// you can specify is 5. If you specify a value greater than 5, a
// ValidationException error occurs. The default value is 5.
MaxResults *int32
// If the previous response was incomplete (because there is more results to
// retrieve), Amazon Rekognition Custom Labels returns a pagination token in the
// response. You can use this pagination token to retrieve the next set of results.
NextToken *string
noSmithyDocumentSerde
}
type ListProjectPoliciesOutput struct {
// If the response is truncated, Amazon Rekognition returns this token that you can
// use in the subsequent request to retrieve the next set of project policies.
NextToken *string
// A list of project policies attached to the project.
ProjectPolicies []types.ProjectPolicy
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListProjectPoliciesMiddlewares(stack *middleware.Stack, options Options) (err error) {
err = stack.Serialize.Add(&awsAwsjson11_serializeOpListProjectPolicies{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListProjectPolicies{}, 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 = addOpListProjectPoliciesValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListProjectPolicies(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
}
// ListProjectPoliciesAPIClient is a client that implements the ListProjectPolicies
// operation.
type ListProjectPoliciesAPIClient interface {
ListProjectPolicies(context.Context, *ListProjectPoliciesInput, ...func(*Options)) (*ListProjectPoliciesOutput, error)
}
var _ ListProjectPoliciesAPIClient = (*Client)(nil)
// ListProjectPoliciesPaginatorOptions is the paginator options for
// ListProjectPolicies
type ListProjectPoliciesPaginatorOptions struct {
// The maximum number of results to return per paginated call. The largest value
// you can specify is 5. If you specify a value greater than 5, a
// ValidationException error occurs. The default value is 5.
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
}
// ListProjectPoliciesPaginator is a paginator for ListProjectPolicies
type ListProjectPoliciesPaginator struct {
options ListProjectPoliciesPaginatorOptions
client ListProjectPoliciesAPIClient
params *ListProjectPoliciesInput
nextToken *string
firstPage bool
}
// NewListProjectPoliciesPaginator returns a new ListProjectPoliciesPaginator
func NewListProjectPoliciesPaginator(client ListProjectPoliciesAPIClient, params *ListProjectPoliciesInput, optFns ...func(*ListProjectPoliciesPaginatorOptions)) *ListProjectPoliciesPaginator {
if params == nil {
params = &ListProjectPoliciesInput{}
}
options := ListProjectPoliciesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListProjectPoliciesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListProjectPoliciesPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListProjectPolicies page.
func (p *ListProjectPoliciesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListProjectPoliciesOutput, 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.ListProjectPolicies(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_opListProjectPolicies(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
SigningName: "rekognition",
OperationName: "ListProjectPolicies",
}
}