driftctl/pkg/middlewares/aws_default_route_table.go

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package middlewares
import (
"github.com/cloudskiff/driftctl/pkg/resource"
"github.com/cloudskiff/driftctl/pkg/resource/aws"
"github.com/sirupsen/logrus"
)
// Default route table should not be shown as unmanaged as they are present by default
// This middleware ignores default route table from unmanaged resources if they are not managed by IaC
type AwsDefaultRouteTable struct{}
func NewAwsDefaultRouteTable() AwsDefaultRouteTable {
return AwsDefaultRouteTable{}
}
func (m AwsDefaultRouteTable) Execute(remoteResources, resourcesFromState *[]resource.Resource) error {
newRemoteResources := make([]resource.Resource, 0)
for _, remoteResource := range *remoteResources {
existInState := false
// Ignore all resources other than default RouteTable
if remoteResource.TerraformType() != aws.AwsDefaultRouteTableResourceType {
newRemoteResources = append(newRemoteResources, remoteResource)
continue
}
for _, stateResource := range *resourcesFromState {
if resource.IsSameResource(remoteResource, stateResource) {
existInState = true
break
}
}
if existInState {
newRemoteResources = append(newRemoteResources, remoteResource)
}
if !existInState {
logrus.WithFields(logrus.Fields{
"id": remoteResource.TerraformId(),
"type": remoteResource.TerraformType(),
}).Debug("Ignoring default route table as it is not managed by IaC")
}
}
*remoteResources = newRemoteResources
return nil
}