tgc-revival: add kms resources to tgc (#15167)

Author: zli82016

mmv1/products/kms/AutokeyConfig.yaml

@@ -55,6 +55,7 @@ custom_code:
   test_check_destroy: 'templates/terraform/custom_check_destroy/kms_autokey_config.go.tmpl'
 # Using a handwritten sweeper because of pre_delete.
 exclude_sweeper: true
+include_in_tgc_next_DO_NOT_USE: true
 examples:
   - name: 'kms_autokey_config_all'
     primary_resource_id: 'example-autokeyconfig'

mmv1/products/kms/KeyHandle.yaml

@@ -48,6 +48,8 @@ async:
     resource_inside_response: true
 custom_code:
   decoder: 'templates/terraform/decoders/kms.go.tmpl'
+  tgc_decoder: 'templates/tgc_next/decoders/kms.go.tmpl'
+include_in_tgc_next_DO_NOT_USE: true
 examples:
   - name: 'kms_key_handle_basic'
     primary_resource_id: 'example-keyhandle'

mmv1/templates/terraform/decoders/kms.go.tmpl

@@ -14,5 +14,8 @@
 	// We can't just ignore_read on `name` as the linter will
 	// complain that the returned `res` is never used afterwards.
 	// Some field needs to be actually set, and we chose `name`.
-	res["name"] = d.Get("name").(string)
+	v := d.Get("name")
+	if v != nil {
+		res["name"] = v.(string)
+	}
 return res, nil

mmv1/templates/tgc_next/decoders/kms.go.tmpl

@@ -0,0 +1,5 @@
+if raw, ok := res["name"]; ok {
+    res["name"] = tpgresource.GetResourceNameFromSelfLink(raw.(string))
+}
+
+return res, hclData, nil

mmv1/third_party/tgc_next/test/assert_test_files.go

@@ -258,6 +258,15 @@ func testSingleResource(t *testing.T, testName string, testData ResourceTestData
 					yParts := strings.Split(y, "/")
 					return xParts[len(xParts)-1] == yParts[len(yParts)-1]
 				})),
+				cmp.FilterPath(func(p cmp.Path) bool {
+					// Filter if "parent" field in original asset is an empty string
+					// and then ingore comparing
+					if p.Last().String() == ".Parent" {
+						v1, _ := p.Index(-1).Values()
+						return v1.IsZero()
+					}
+					return false
+				}, cmp.Ignore()),
 			); diff != "" {
 				return fmt.Errorf("differences found between exported asset and roundtrip asset (-want +got):\n%s", diff)
 			}