fix aws_backend wo kms

src/main/python/ddadevops/domain/provider_aws.py

@@ -29,7 +29,6 @@ class Aws(Validateable, CredentialMappingDefault):
         if self.aws_as_backend:
             result += self.__validate_is_not_empty__("aws_bucket")
             result += self.__validate_is_not_empty__("aws_bucket_key")
-            result += self.__validate_is_not_empty__("aws_bucket_kms_key_id")
             result += self.__validate_is_not_empty__("aws_region")
         return result
 
@@ -48,9 +47,20 @@ class Aws(Validateable, CredentialMappingDefault):
     def resources_from_package(self) -> Set[str]:
         result = {"provider_registry.tf", "aws_provider.tf", "aws_provider_vars.tf"}
         if self.aws_as_backend:
-            result.update(
-                {"aws_backend_properties_vars.tf", "aws_backend_with_properties.tf"}
-            )
+            if self.aws_bucket_kms_key_id:
+                result.update(
+                    {
+                        "aws_backend_wkms_vars.tf",
+                        "aws_backend.tf",
+                    }
+                )
+            else:
+                result.update(
+                    {
+                        "aws_backend_wokms_vars.tf",
+                        "aws_backend.tf",
+                    }
+                )
         return result
 
     def project_vars(self):
@@ -65,9 +75,14 @@ class Aws(Validateable, CredentialMappingDefault):
                     "account_name": self.aws_account_name,
                     "bucket": self.aws_bucket,
                     "key": self.__bucket_key__(),
-                    "kms_key_id": self.aws_bucket_kms_key_id,
                 }
             )
+            if self.aws_bucket_kms_key_id:
+                result.update(
+                    {
+                        "kms_key_id": self.aws_bucket_kms_key_id,
+                    }
+                )
         return result
 
     def is_local_state(self):

src/main/resources/terraform/aws_backend_wokms_vars.tf

@@ -0,0 +1,3 @@
+variable "account_name" {}
+variable "bucket" {}
+variable "key" {}

src/test/python/domain/test_terraform.py

@@ -161,10 +161,10 @@ def test_should_calculate_resources_from_package():
         "provider_registry.tf",
         "hetzner_provider.tf",
         "hetzner_provider_vars.tf",
-        "aws_backend_with_properties.tf",
+        "aws_backend.tf",
         "aws_provider.tf",
         "aws_provider_vars.tf",
-        "aws_backend_properties_vars.tf",
+        "aws_backend_wkms_vars.tf",
         "my.file",
     } == sut.resources_from_package()