/
api_op_ListPolicyTemplates.go
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/
api_op_ListPolicyTemplates.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package verifiedpermissions
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/verifiedpermissions/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Returns a paginated list of all policy templates in the specified policy store.
func (c *Client) ListPolicyTemplates(ctx context.Context, params *ListPolicyTemplatesInput, optFns ...func(*Options)) (*ListPolicyTemplatesOutput, error) {
if params == nil {
params = &ListPolicyTemplatesInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListPolicyTemplates", params, optFns, c.addOperationListPolicyTemplatesMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListPolicyTemplatesOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListPolicyTemplatesInput struct {
// Specifies the ID of the policy store that contains the policy templates you
// want to list.
//
// This member is required.
PolicyStoreId *string
// Specifies the total number of results that you want included in each response.
// If additional items exist beyond the number you specify, the NextToken response
// element is returned with a value (not null). Include the specified value as the
// NextToken request parameter in the next call to the operation to get the next
// set of results. Note that the service might return fewer results than the
// maximum even when there are more results available. You should check NextToken
// after every operation to ensure that you receive all of the results.
//
// If you do not specify this parameter, the operation defaults to 10 policy
// templates per response. You can specify a maximum of 50 policy templates per
// response.
MaxResults *int32
// Specifies that you want to receive the next page of results. Valid only if you
// received a NextToken response in the previous request. If you did, it indicates
// that more output is available. Set this parameter to the value provided by the
// previous call's NextToken response to request the next page of results.
NextToken *string
noSmithyDocumentSerde
}
type ListPolicyTemplatesOutput struct {
// The list of the policy templates in the specified policy store.
//
// This member is required.
PolicyTemplates []types.PolicyTemplateItem
// If present, this value indicates that more output is available than is included
// in the current response. Use this value in the NextToken request parameter in a
// subsequent call to the operation to get the next part of the output. You should
// repeat this until the NextToken response element comes back as null . This
// indicates that this is the last page of results.
NextToken *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListPolicyTemplatesMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson10_serializeOpListPolicyTemplates{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpListPolicyTemplates{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListPolicyTemplates"); 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 = addOpListPolicyTemplatesValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opListPolicyTemplates(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
}
// ListPolicyTemplatesAPIClient is a client that implements the
// ListPolicyTemplates operation.
type ListPolicyTemplatesAPIClient interface {
ListPolicyTemplates(context.Context, *ListPolicyTemplatesInput, ...func(*Options)) (*ListPolicyTemplatesOutput, error)
}
var _ ListPolicyTemplatesAPIClient = (*Client)(nil)
// ListPolicyTemplatesPaginatorOptions is the paginator options for
// ListPolicyTemplates
type ListPolicyTemplatesPaginatorOptions struct {
// Specifies the total number of results that you want included in each response.
// If additional items exist beyond the number you specify, the NextToken response
// element is returned with a value (not null). Include the specified value as the
// NextToken request parameter in the next call to the operation to get the next
// set of results. Note that the service might return fewer results than the
// maximum even when there are more results available. You should check NextToken
// after every operation to ensure that you receive all of the results.
//
// If you do not specify this parameter, the operation defaults to 10 policy
// templates per response. You can specify a maximum of 50 policy templates per
// 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
}
// ListPolicyTemplatesPaginator is a paginator for ListPolicyTemplates
type ListPolicyTemplatesPaginator struct {
options ListPolicyTemplatesPaginatorOptions
client ListPolicyTemplatesAPIClient
params *ListPolicyTemplatesInput
nextToken *string
firstPage bool
}
// NewListPolicyTemplatesPaginator returns a new ListPolicyTemplatesPaginator
func NewListPolicyTemplatesPaginator(client ListPolicyTemplatesAPIClient, params *ListPolicyTemplatesInput, optFns ...func(*ListPolicyTemplatesPaginatorOptions)) *ListPolicyTemplatesPaginator {
if params == nil {
params = &ListPolicyTemplatesInput{}
}
options := ListPolicyTemplatesPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListPolicyTemplatesPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListPolicyTemplatesPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListPolicyTemplates page.
func (p *ListPolicyTemplatesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListPolicyTemplatesOutput, 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.ListPolicyTemplates(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_opListPolicyTemplates(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListPolicyTemplates",
}
}