/
ec2-tgw-attachments.go
86 lines (70 loc) · 1.89 KB
/
ec2-tgw-attachments.go
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package resources
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/rebuy-de/aws-nuke/pkg/types"
)
type EC2TGWAttachment struct {
svc *ec2.EC2
tgwa *ec2.TransitGatewayAttachment
}
func init() {
register("EC2TGWAttachment", ListEC2TGWAttachments)
}
func ListEC2TGWAttachments(sess *session.Session) ([]Resource, error) {
svc := ec2.New(sess)
params := &ec2.DescribeTransitGatewayAttachmentsInput{}
resources := make([]Resource, 0)
for {
resp, err := svc.DescribeTransitGatewayAttachments(params)
if err != nil {
return nil, err
}
for _, tgwa := range resp.TransitGatewayAttachments {
resources = append(resources, &EC2TGWAttachment{
svc: svc,
tgwa: tgwa,
})
}
if resp.NextToken == nil {
break
}
params = &ec2.DescribeTransitGatewayAttachmentsInput{
NextToken: resp.NextToken,
}
}
return resources, nil
}
func (e *EC2TGWAttachment) Remove() error {
if *e.tgwa.ResourceType == "VPN" {
// This will get deleted as part of EC2VPNConnection, there is no API
// as part of TGW to delete VPN attachments.
return fmt.Errorf("VPN attachment")
}
params := &ec2.DeleteTransitGatewayVpcAttachmentInput{
TransitGatewayAttachmentId: e.tgwa.TransitGatewayAttachmentId,
}
_, err := e.svc.DeleteTransitGatewayVpcAttachment(params)
if err != nil {
return err
}
return nil
}
func (e *EC2TGWAttachment) Filter() error {
if *e.tgwa.State == "deleted" {
return fmt.Errorf("already deleted")
}
return nil
}
func (e *EC2TGWAttachment) Properties() types.Properties {
properties := types.NewProperties()
for _, tagValue := range e.tgwa.Tags {
properties.SetTag(tagValue.Key, tagValue.Value)
}
properties.Set("ID", e.tgwa.TransitGatewayAttachmentId)
return properties
}
func (e *EC2TGWAttachment) String() string {
return fmt.Sprintf("%s(%s)", *e.tgwa.TransitGatewayAttachmentId, *e.tgwa.ResourceType)
}