feat: proto changes for an internal api (#2356)

* feat: proto changes for an internal api

PiperOrigin-RevId: 786045230

Source-Link: googleapis/googleapis@2a2ea87

Source-Link: googleapis/googleapis-gen@a0a01cf
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

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Author: gcf-owl-bot[bot]

protos/google/spanner/admin/database/v1/spanner_database_admin.proto

@@ -27,6 +27,7 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
+import "google/rpc/status.proto";
 import "google/spanner/admin/database/v1/backup.proto";
 import "google/spanner/admin/database/v1/backup_schedule.proto";
 import "google/spanner/admin/database/v1/common.proto";
@@ -485,6 +486,13 @@ service DatabaseAdmin {
     };
     option (google.api.method_signature) = "parent";
   }
+
+  // This is an internal API called by Spanner Graph jobs. You should never need
+  // to call this API directly.
+  rpc InternalUpdateGraphOperation(InternalUpdateGraphOperationRequest)
+      returns (InternalUpdateGraphOperationResponse) {
+    option (google.api.method_signature) = "database,operation_id";
+  }
 }
 
 // Information about the database restore.
@@ -1282,3 +1290,25 @@ message SplitPoints {
   google.protobuf.Timestamp expire_time = 5
       [(google.api.field_behavior) = OPTIONAL];
 }
+
+// Internal request proto, do not use directly.
+message InternalUpdateGraphOperationRequest {
+  // Internal field, do not use directly.
+  string database = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "spanner.googleapis.com/Database"
+    }
+  ];
+  // Internal field, do not use directly.
+  string operation_id = 2 [(google.api.field_behavior) = REQUIRED];
+  // Internal field, do not use directly.
+  string vm_identity_token = 5 [(google.api.field_behavior) = REQUIRED];
+  // Internal field, do not use directly.
+  double progress = 3 [(google.api.field_behavior) = OPTIONAL];
+  // Internal field, do not use directly.
+  google.rpc.Status status = 6 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// Internal response proto, do not use directly.
+message InternalUpdateGraphOperationResponse {}