forked from rebuy-de/aws-nuke
/
ec2-internet-gateway-attachments.go
89 lines (74 loc) · 1.89 KB
/
ec2-internet-gateway-attachments.go
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package resources
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/Optum/aws-nuke/pkg/types"
)
type EC2InternetGatewayAttachment struct {
svc *ec2.EC2
vpcId *string
vpcTags []*ec2.Tag
igwId *string
igwTags []*ec2.Tag
}
func init() {
register("EC2InternetGatewayAttachment", ListEC2InternetGatewayAttachments)
}
func ListEC2InternetGatewayAttachments(sess *session.Session) ([]Resource, error) {
svc := ec2.New(sess)
resp, err := svc.DescribeVpcs(nil)
if err != nil {
return nil, err
}
resources := make([]Resource, 0)
for _, vpc := range resp.Vpcs {
params := &ec2.DescribeInternetGatewaysInput{
Filters: []*ec2.Filter{
{
Name: aws.String("attachment.vpc-id"),
Values: []*string{vpc.VpcId},
},
},
}
resp, err := svc.DescribeInternetGateways(params)
if err != nil {
return nil, err
}
for _, igw := range resp.InternetGateways {
resources = append(resources, &EC2InternetGatewayAttachment{
svc: svc,
vpcId: vpc.VpcId,
vpcTags: vpc.Tags,
igwId: igw.InternetGatewayId,
igwTags: igw.Tags,
})
}
}
return resources, nil
}
func (e *EC2InternetGatewayAttachment) Remove() error {
params := &ec2.DetachInternetGatewayInput{
VpcId: e.vpcId,
InternetGatewayId: e.igwId,
}
_, err := e.svc.DetachInternetGateway(params)
if err != nil {
return err
}
return nil
}
func (e *EC2InternetGatewayAttachment) Properties() types.Properties {
properties := types.NewProperties()
for _, tagValue := range e.igwTags {
properties.SetTagWithPrefix("igw", tagValue.Key, tagValue.Value)
}
for _, tagValue := range e.vpcTags {
properties.SetTagWithPrefix("vpc", tagValue.Key, tagValue.Value)
}
return properties
}
func (e *EC2InternetGatewayAttachment) String() string {
return fmt.Sprintf("%s -> %s", *e.igwId, *e.vpcId)
}