driftctl/pkg/terraform/resource_factory.go

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2021-03-29 16:10:50 +00:00
package terraform
import (
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/zclconf/go-cty/cty"
"github.com/zclconf/go-cty/cty/gocty"
)
type TerraformResourceFactory struct {
providerLibrary *ProviderLibrary
}
func NewTerraformResourceFactory(providerLibrary *ProviderLibrary) *TerraformResourceFactory {
return &TerraformResourceFactory{providerLibrary: providerLibrary}
}
func (r *TerraformResourceFactory) resolveType(ty string) (cty.Type, error) {
provider, err := r.providerLibrary.GetProviderForResourceType(ty)
if err != nil {
return cty.NilType, err
}
if schemas, exist := provider.Schema()[ty]; exist {
return schemas.Block.ImpliedType(), nil
}
return cty.NilType, errors.New("Unable to find ")
}
func (r *TerraformResourceFactory) CreateResource(data interface{}, ty string) (*cty.Value, error) {
ctyType, err := r.resolveType(ty)
if err != nil {
return nil, err
}
logrus.WithFields(logrus.Fields{
"type": ty,
}).Debug("Found cty type for resource")
val, err := gocty.ToCtyValue(data, ctyType)
if err != nil {
return nil, err
}
return &val, nil
}