ekristen/aws-nuke

package resources

import (
    "context"
    "time"

    "go.uber.org/ratelimit"

    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/service/apigateway"

    "github.com/ekristen/libnuke/pkg/registry"
    "github.com/ekristen/libnuke/pkg/resource"
    "github.com/ekristen/libnuke/pkg/types"

    "github.com/ekristen/aws-nuke/v3/pkg/nuke"
)

const APIGatewayAPIKeyResource = "APIGatewayAPIKey"

// Rate limit to avoid throttling when deleting API Gateway Rest APIs
// The API Gateway Delete Rest API has a limit of 1 request per 30 seconds for each account
// https://docs.aws.amazon.com/apigateway/latest/developerguide/limits.html
// Note: due to time drift, set to 31 seconds to be safe.
var deleteAPIKeyLimit = ratelimit.New(1, ratelimit.Per(32*time.Second))

func init() {
    registry.Register(&registry.Registration{
        Name:                APIGatewayAPIKeyResource,
        Scope:               nuke.Account,
        Resource:            &APIGatewayAPIKey{},
        Lister:              &APIGatewayAPIKeyLister{},
        AlternativeResource: "AWS::ApiGateway::ApiKey",
    })
}

type APIGatewayAPIKeyLister struct{}

func (l *APIGatewayAPIKeyLister) List(_ context.Context, o interface{}) ([]resource.Resource, error) {
    opts := o.(*nuke.ListerOpts)
    svc := apigateway.New(opts.Session)

    var resources []resource.Resource

    params := &apigateway.GetApiKeysInput{
        Limit: aws.Int64(100),
    }

    for {
        output, err := svc.GetApiKeys(params)
        if err != nil {
            return nil, err
        }

        for _, item := range output.Items {
            resources = append(resources, &APIGatewayAPIKey{
                svc:         svc,
                apiKey:      item.Id,
                Name:        item.Name,
                Tags:        item.Tags,
                CreatedDate: item.CreatedDate,
            })
        }

        if output.Position == nil {
            break
        }

        params.Position = output.Position
    }

    return resources, nil
}

type APIGatewayAPIKey struct {
    svc         *apigateway.APIGateway
    apiKey      *string
    Name        *string
    Tags        map[string]*string
    CreatedDate *time.Time
}

func (r *APIGatewayAPIKey) Remove(_ context.Context) error {
    deleteAPIKeyLimit.Take()

    _, err := r.svc.DeleteApiKey(&apigateway.DeleteApiKeyInput{
        ApiKey: r.apiKey,
    })

    return err
}

func (r *APIGatewayAPIKey) Properties() types.Properties {
    return types.NewPropertiesFromStruct(r)
}

func (r *APIGatewayAPIKey) String() string {
    return *r.apiKey
}