syntax = "proto3"; package file_transfer; service FileTransfer { rpc StartTransfer (StartTransferRequest) returns (StartTransferResponse); } enum FileType { FILE = 0; DIRECTORY = 1; } message FileNode { string filename = 1; uint64 file_size = 2; string id = 3; FileType type = 4; repeated FileNode children = 5; } message StartTransferRequest { string port = 1; string ip = 2; string code = 3; string ssl_cert = 4; FileNode root = 5; } message StartTransferResponse { // bool accept = 1; }