driftctl/pkg/remote/aws/kms_key_supplier.go

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2021-02-24 17:49:02 +00:00
package aws
import (
"github.com/aws/aws-sdk-go/service/kms"
"github.com/cloudskiff/driftctl/pkg/remote/aws/repository"
remoteerror "github.com/cloudskiff/driftctl/pkg/remote/error"
"github.com/sirupsen/logrus"
"github.com/zclconf/go-cty/cty"
"github.com/cloudskiff/driftctl/pkg/remote/deserializer"
"github.com/cloudskiff/driftctl/pkg/resource"
"github.com/cloudskiff/driftctl/pkg/resource/aws"
awsdeserializer "github.com/cloudskiff/driftctl/pkg/resource/aws/deserializer"
"github.com/cloudskiff/driftctl/pkg/terraform"
)
type KMSKeySupplier struct {
reader terraform.ResourceReader
deserializer deserializer.CTYDeserializer
client repository.KMSRepository
runner *terraform.ParallelResourceReader
}
func NewKMSKeySupplier(provider *AWSTerraformProvider) *KMSKeySupplier {
return &KMSKeySupplier{
provider,
awsdeserializer.NewKMSKeyDeserializer(),
repository.NewKMSRepository(provider.session),
terraform.NewParallelResourceReader(provider.Runner().SubRunner()),
}
}
func (s *KMSKeySupplier) Resources() ([]resource.Resource, error) {
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keys, err := s.client.ListAllKeys()
if err != nil {
return nil, remoteerror.NewResourceEnumerationError(err, aws.AwsKmsKeyResourceType)
}
for _, key := range keys {
key := key
s.runner.Run(func() (cty.Value, error) {
return s.readKey(key)
})
}
retrieve, err := s.runner.Wait()
if err != nil {
return nil, err
}
return s.deserializer.Deserialize(retrieve)
}
func (s *KMSKeySupplier) readKey(key *kms.KeyListEntry) (cty.Value, error) {
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val, err := s.reader.ReadResource(terraform.ReadResourceArgs{
ID: *key.KeyId,
Ty: aws.AwsKmsKeyResourceType,
})
if err != nil {
logrus.Error(err)
return cty.NilVal, err
}
return *val, nil
}