ekristen/aws-nuke

package resources

import (
    "context"
    "fmt"
    "strings"

    "github.com/gotidy/ptr"

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

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

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

const AppStreamImageResource = "AppStreamImage"

func init() {
    registry.Register(&registry.Registration{
        Name:     AppStreamImageResource,
        Scope:    nuke.Account,
        Resource: &AppStreamImage{},
        Lister:   &AppStreamImageLister{},
    })
}

type AppStreamImageLister struct{}

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

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

    params := &appstream.DescribeImagesInput{}

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

    for _, image := range output.Images {
        resources = append(resources, &AppStreamImage{
            svc:        svc,
            name:       image.Name,
            visibility: image.Visibility,
        })
    }

    return resources, nil
}

type AppStreamImage struct {
    svc        *appstream.AppStream
    name       *string
    visibility *string
}

func (f *AppStreamImage) Remove(_ context.Context) error {
    _, err := f.svc.DeleteImage(&appstream.DeleteImageInput{
        Name: f.name,
    })

    return err
}

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

func (f *AppStreamImage) Filter() error {
    if strings.EqualFold(ptr.ToString(f.visibility), "PUBLIC") {
        return fmt.Errorf("cannot delete public AWS images")
    }
    return nil
}