ekristen/aws-nuke

package resources

import (
    "context"

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

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

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

const EMRSecurityConfigurationResource = "EMRSecurityConfiguration"

func init() {
    registry.Register(&registry.Registration{
        Name:     EMRSecurityConfigurationResource,
        Scope:    nuke.Account,
        Resource: &EMRSecurityConfiguration{},
        Lister:   &EMRSecurityConfigurationLister{},
    })
}

type EMRSecurityConfigurationLister struct{}

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

    svc := emr.New(opts.Session)
    resources := make([]resource.Resource, 0)

    params := &emr.ListSecurityConfigurationsInput{}

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

        for _, securityConfiguration := range resp.SecurityConfigurations {
            resources = append(resources, &EMRSecurityConfiguration{
                svc:  svc,
                name: securityConfiguration.Name,
            })
        }

        if resp.Marker == nil {
            break
        }

        params.Marker = resp.Marker
    }

    return resources, nil
}

type EMRSecurityConfiguration struct {
    svc  *emr.EMR
    name *string
}

func (f *EMRSecurityConfiguration) Remove(_ context.Context) error {
    // Note: Call names are inconsistent in the SDK
    _, err := f.svc.DeleteSecurityConfiguration(&emr.DeleteSecurityConfigurationInput{
        Name: f.name,
    })

    return err
}

func (f *EMRSecurityConfiguration) String() string {
    return *f.name
}