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/aws-nuke/v3/pkg/nuke"
)

const ElasticacheReplicationGroupResource = "ElasticacheReplicationGroup"

func init() {
    registry.Register(&registry.Registration{
        Name:     ElasticacheReplicationGroupResource,
        Scope:    nuke.Account,
        Resource: &ElasticacheReplicationGroup{},
        Lister:   &ElasticacheReplicationGroupLister{},
    })
}

type ElasticacheReplicationGroupLister struct{}

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

    svc := elasticache.New(opts.Session)
    var resources []resource.Resource

    params := &elasticache.DescribeReplicationGroupsInput{MaxRecords: aws.Int64(100)}

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

        for _, replicationGroup := range resp.ReplicationGroups {
            resources = append(resources, &ElasticacheReplicationGroup{
                svc:     svc,
                groupID: replicationGroup.ReplicationGroupId,
            })
        }

        if resp.Marker == nil {
            break
        }

        params.Marker = resp.Marker
    }

    return resources, nil
}

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

func (i *ElasticacheReplicationGroup) Remove(_ context.Context) error {
    params := &elasticache.DeleteReplicationGroupInput{
        ReplicationGroupId: i.groupID,
    }

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

    return nil
}

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