Add Optional Log Fields to google_cloud_region_backend_service (#13094) (#3558)

[upstream:8fd38b9c83232bbb96b24cc07c6473a7b5c7691d]

Signed-off-by: Modular Magician <[email protected]>

Author: modular-magician

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/hashicorp/hcl/v2 v2.23.0
 	github.com/hashicorp/terraform-json v0.24.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.36.0
-	github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20250305174528-2ea944f03869
+	github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20250305214955-b3dfa72ded0b
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.10.0

go.sum

@@ -173,8 +173,8 @@ github.com/hashicorp/terraform-plugin-sdk/v2 v2.36.0 h1:7/iejAPyCRBhqAg3jOx+4UcA
 github.com/hashicorp/terraform-plugin-sdk/v2 v2.36.0/go.mod h1:TiQwXAjFrgBf5tg5rvBRz8/ubPULpU0HjSaVi5UoJf8=
 github.com/hashicorp/terraform-plugin-testing v1.5.1 h1:T4aQh9JAhmWo4+t1A7x+rnxAJHCDIYW9kXyo4sVO92c=
 github.com/hashicorp/terraform-plugin-testing v1.5.1/go.mod h1:dg8clO6K59rZ8w9EshBmDp1CxTIPu3yA4iaDpX1h5u0=
-github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20250305174528-2ea944f03869 h1:vBpU+KVPkH8w5QwtxmfUFQQsPbQSzA6kVS7HT2Tr2ds=
-github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20250305174528-2ea944f03869/go.mod h1:GhoUvoOwZI/L3mQ7pG4gyVNnKCOm2ssnWON8RQzK7GA=
+github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20250305214955-b3dfa72ded0b h1:WR8VmU9m9AdiwMB9K2IvjldX+LYWHiEpN0x2C4bklYM=
+github.com/hashicorp/terraform-provider-google-beta v1.20.1-0.20250305214955-b3dfa72ded0b/go.mod h1:GhoUvoOwZI/L3mQ7pG4gyVNnKCOm2ssnWON8RQzK7GA=
 github.com/hashicorp/terraform-registry-address v0.2.4 h1:JXu/zHB2Ymg/TGVCRu10XqNa4Sh2bWcqCNyKWjnCPJA=
 github.com/hashicorp/terraform-registry-address v0.2.4/go.mod h1:tUNYTVyCtU4OIGXXMDp7WNcJ+0W1B4nmstVDgHMjfAU=
 github.com/hashicorp/terraform-svchost v0.1.1 h1:EZZimZ1GxdqFRinZ1tpJwVxxt49xc/S52uzrw4x0jKQ=

tfplan2cai/converters/google/resources/services/compute/compute_region_backend_service.go

@@ -1584,6 +1584,20 @@ func expandComputeRegionBackendServiceLogConfig(v interface{}, d tpgresource.Ter
 		transformed["sampleRate"] = transformedSampleRate
 	}
 
+	transformedOptionalMode, err := expandComputeRegionBackendServiceLogConfigOptionalMode(original["optional_mode"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedOptionalMode); val.IsValid() && !tpgresource.IsEmptyValue(val) {
+		transformed["optionalMode"] = transformedOptionalMode
+	}
+
+	transformedOptionalFields, err := expandComputeRegionBackendServiceLogConfigOptionalFields(original["optional_fields"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedOptionalFields); val.IsValid() && !tpgresource.IsEmptyValue(val) {
+		transformed["optionalFields"] = transformedOptionalFields
+	}
+
 	return transformed, nil
 }
 
@@ -1595,6 +1609,14 @@ func expandComputeRegionBackendServiceLogConfigSampleRate(v interface{}, d tpgre
 	return v, nil
 }
 
+func expandComputeRegionBackendServiceLogConfigOptionalMode(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeRegionBackendServiceLogConfigOptionalFields(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
+	return v, nil
+}
+
 func expandComputeRegionBackendServiceNetwork(v interface{}, d tpgresource.TerraformResourceData, config *transport_tpg.Config) (interface{}, error) {
 	f, err := tpgresource.ParseGlobalFieldValue("networks", v.(string), "project", d, config, true)
 	if err != nil {