ekristen/aws-nuke

package resources

import (
    "context"

    "github.com/gotidy/ptr"

    "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 EC2LaunchTemplateResource = "EC2LaunchTemplate"

func init() {
    registry.Register(&registry.Registration{
        Name:     EC2LaunchTemplateResource,
        Scope:    nuke.Account,
        Resource: &EC2LaunchTemplate{},
        Lister:   &EC2LaunchTemplateLister{},
    })
}

type EC2LaunchTemplateLister struct{}

func (l *EC2LaunchTemplateLister) List(_ context.Context, o interface{}) ([]resource.Resource, error) {
    opts := o.(*nuke.ListerOpts)

    svc := ec2.New(opts.Session)

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

    resources := make([]resource.Resource, 0)
    for _, template := range resp.LaunchTemplates {
        resources = append(resources, &EC2LaunchTemplate{
            svc:  svc,
            name: template.LaunchTemplateName,
            tag:  template.Tags,
        })
    }
    return resources, nil
}

type EC2LaunchTemplate struct {
    svc  *ec2.EC2
    name *string
    tag  []*ec2.Tag
}

func (template *EC2LaunchTemplate) Remove(_ context.Context) error {
    _, err := template.svc.DeleteLaunchTemplate(&ec2.DeleteLaunchTemplateInput{
        LaunchTemplateName: template.name,
    })
    return err
}

func (template *EC2LaunchTemplate) Properties() types.Properties {
    properties := types.NewProperties()
    for _, tagValue := range template.tag {
        properties.SetTag(tagValue.Key, tagValue.Value)
    }
    properties.Set("Name", template.name)
    return properties
}

func (template *EC2LaunchTemplate) String() string {
    return ptr.ToString(template.name)
}