62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
package middlewares
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import (
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"github.com/cloudskiff/driftctl/pkg/resource"
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"github.com/cloudskiff/driftctl/pkg/resource/aws"
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"github.com/sirupsen/logrus"
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)
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type AwsInstanceEIP struct{}
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func (a AwsInstanceEIP) Execute(remoteResources, resourcesFromState *[]resource.Resource) error {
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for _, remoteResource := range *remoteResources {
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// Ignore all resources other than aws_instance
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if remoteResource.TerraformType() != aws.AwsInstanceResourceType {
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continue
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}
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instance, _ := remoteResource.(*aws.AwsInstance)
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if a.hasEIP(instance, resourcesFromState) {
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logrus.WithFields(logrus.Fields{
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"instance": instance.TerraformId(),
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}).Debug("Ignore instance public ip and dns as it has an eip attached")
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a.ignorePublicIpAndDns(instance, remoteResources, resourcesFromState)
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}
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}
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return nil
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}
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func (a AwsInstanceEIP) hasEIP(instance *aws.AwsInstance, resources *[]resource.Resource) bool {
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for _, res := range *resources {
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if res.TerraformType() == aws.AwsEipResourceType {
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eip, _ := res.(*aws.AwsEip)
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if *eip.Instance == instance.Id {
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return true
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}
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}
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if res.TerraformType() == aws.AwsEipAssociationResourceType {
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eip, _ := res.(*aws.AwsEipAssociation)
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if *eip.InstanceId == instance.Id {
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return true
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}
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}
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}
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return false
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}
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func (a AwsInstanceEIP) ignorePublicIpAndDns(instance *aws.AwsInstance, resourcesSet ...*[]resource.Resource) {
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for _, resources := range resourcesSet {
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for _, res := range *resources {
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if res.TerraformType() == instance.TerraformType() &&
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res.TerraformId() == instance.TerraformId() {
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instance, _ := res.(*aws.AwsInstance)
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instance.PublicDns = nil
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instance.PublicIp = nil
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}
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}
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}
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}
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