ekristen/aws-nuke

package resources

import (
    "context"
    "time"

    "github.com/aws/aws-sdk-go/service/ec2"

    "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 EC2VolumeResource = "EC2Volume"

func init() {
    registry.Register(&registry.Registration{
        Name:     EC2VolumeResource,
        Scope:    nuke.Account,
        Resource: &EC2Volume{},
        Lister:   &EC2VolumeLister{},
    })
}

type EC2Volume struct {
    svc    *ec2.EC2
    volume *ec2.Volume
}

type EC2VolumeLister struct{}

func (l *EC2VolumeLister) List(_ context.Context, o interface{}) ([]resource.Resource, error) {
    opts := o.(*nuke.ListerOpts)

    svc := ec2.New(opts.Session)

    resp, err := svc.DescribeVolumes(nil)
    if err != nil {
        return nil, err
    }

    resources := make([]resource.Resource, 0)
    for _, out := range resp.Volumes {
        resources = append(resources, &EC2Volume{
            svc:    svc,
            volume: out,
        })
    }

    return resources, nil
}

func (e *EC2Volume) Remove(_ context.Context) error {
    _, err := e.svc.DeleteVolume(&ec2.DeleteVolumeInput{
        VolumeId: e.volume.VolumeId,
    })
    return err
}

func (e *EC2Volume) Properties() types.Properties {
    properties := types.NewProperties()
    properties.Set("State", e.volume.State)
    properties.Set("CreateTime", e.volume.CreateTime.Format(time.RFC3339))
    for _, tagValue := range e.volume.Tags {
        properties.SetTag(tagValue.Key, tagValue.Value)
    }
    return properties
}

func (e *EC2Volume) String() string {
    return *e.volume.VolumeId
}