ekristen/aws-nuke

package resources

import (
    "context"

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

    "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 ElasticacheUserGroupResource = "ElasticacheUserGroup"

func init() {
    registry.Register(&registry.Registration{
        Name:     ElasticacheUserGroupResource,
        Scope:    nuke.Account,
        Resource: &ElasticacheUserGroup{},
        Lister:   &ElasticacheUserGroupLister{},
    })
}

type ElasticacheUserGroupLister struct{}

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

    svc := elasticache.New(opts.Session)
    resources := make([]resource.Resource, 0)
    var nextToken *string

    for {
        params := &elasticache.DescribeUserGroupsInput{
            MaxRecords: aws.Int64(100),
            Marker:     nextToken,
        }
        resp, err := svc.DescribeUserGroups(params)
        if err != nil {
            return nil, err
        }

        for _, userGroup := range resp.UserGroups {
            resources = append(resources, &ElasticacheUserGroup{
                svc:     svc,
                groupID: userGroup.UserGroupId,
            })
        }

        // Check if there are more results
        if resp.Marker == nil {
            break // No more results, exit the loop
        }

        // Set the nextToken for the next iteration
        nextToken = resp.Marker
    }

    return resources, nil
}

type ElasticacheUserGroup struct {
    svc     *elasticache.ElastiCache
    groupID *string
}

func (i *ElasticacheUserGroup) Remove(_ context.Context) error {
    params := &elasticache.DeleteUserGroupInput{
        UserGroupId: i.groupID,
    }

    _, err := i.svc.DeleteUserGroup(params)
    if err != nil {
        return err
    }

    return nil
}

func (i *ElasticacheUserGroup) Properties() types.Properties {
    properties := types.NewProperties()
    properties.Set("ID", i.groupID)
    return properties
}

func (i *ElasticacheUserGroup) String() string {
    return *i.groupID
}