/
api_op_ListTunnels.go
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/
api_op_ListTunnels.go
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// Code generated by smithy-go-codegen DO NOT EDIT.
package iotsecuretunneling
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/iotsecuretunneling/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// List all tunnels for an Amazon Web Services account. Tunnels are listed by
// creation time in descending order, newer tunnels will be listed before older
// tunnels. Requires permission to access the ListTunnels (https://docs.aws.amazon.com/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions)
// action.
func (c *Client) ListTunnels(ctx context.Context, params *ListTunnelsInput, optFns ...func(*Options)) (*ListTunnelsOutput, error) {
if params == nil {
params = &ListTunnelsInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ListTunnels", params, optFns, c.addOperationListTunnelsMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ListTunnelsOutput)
out.ResultMetadata = metadata
return out, nil
}
type ListTunnelsInput struct {
// The maximum number of results to return at once.
MaxResults *int32
// To retrieve the next set of results, the nextToken value from a previous
// response; otherwise null to receive the first set of results.
NextToken *string
// The name of the IoT thing associated with the destination device.
ThingName *string
noSmithyDocumentSerde
}
type ListTunnelsOutput struct {
// The token to use to get the next set of results, or null if there are no
// additional results.
NextToken *string
// A short description of the tunnels in an Amazon Web Services account.
TunnelSummaries []types.TunnelSummary
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationListTunnelsMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpListTunnels{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpListTunnels{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ListTunnels"); 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 = stack.Initialize.Add(newServiceMetadataMiddleware_opListTunnels(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
}
// ListTunnelsAPIClient is a client that implements the ListTunnels operation.
type ListTunnelsAPIClient interface {
ListTunnels(context.Context, *ListTunnelsInput, ...func(*Options)) (*ListTunnelsOutput, error)
}
var _ ListTunnelsAPIClient = (*Client)(nil)
// ListTunnelsPaginatorOptions is the paginator options for ListTunnels
type ListTunnelsPaginatorOptions struct {
// The maximum number of results to return at once.
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
}
// ListTunnelsPaginator is a paginator for ListTunnels
type ListTunnelsPaginator struct {
options ListTunnelsPaginatorOptions
client ListTunnelsAPIClient
params *ListTunnelsInput
nextToken *string
firstPage bool
}
// NewListTunnelsPaginator returns a new ListTunnelsPaginator
func NewListTunnelsPaginator(client ListTunnelsAPIClient, params *ListTunnelsInput, optFns ...func(*ListTunnelsPaginatorOptions)) *ListTunnelsPaginator {
if params == nil {
params = &ListTunnelsInput{}
}
options := ListTunnelsPaginatorOptions{}
if params.MaxResults != nil {
options.Limit = *params.MaxResults
}
for _, fn := range optFns {
fn(&options)
}
return &ListTunnelsPaginator{
options: options,
client: client,
params: params,
firstPage: true,
nextToken: params.NextToken,
}
}
// HasMorePages returns a boolean indicating whether more pages are available
func (p *ListTunnelsPaginator) HasMorePages() bool {
return p.firstPage || (p.nextToken != nil && len(*p.nextToken) != 0)
}
// NextPage retrieves the next ListTunnels page.
func (p *ListTunnelsPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListTunnelsOutput, 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.ListTunnels(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_opListTunnels(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ListTunnels",
}
}