syntax = "proto3";
package msg;

message HandshakeReqMessage { string uid = 1; }

message InfoMessage {
  string endpoint = 1;          // connect endpoint
  string version = 2;           // version
  optional string os = 3;       // os
  optional string system = 4;   // system name
  optional string arch = 5;     // arch name
  optional string hostname = 6; // host name
  uint32 report_rate = 7;       // status report rate
  bool disable_shell = 8;       // whether disable shell
  optional string ip = 9;       // override ip
}

message StatusRspMessage {
  int64 time = 1;          // request time
  float cpu = 2;           // unit percent
  uint64 memory = 3;       // unit bytes
  uint64 total_memory = 4; // unit bytes
  uint64 disk = 5;         // unit bytes
  uint64 total_disk = 6;   // unit bytes
  uint64 band_up = 8;      // unit bytes
  uint64 band_down = 9;    // unit bytes
}

message ShellOutputMessage {
  optional string token = 1; // shell token
  bytes data = 2;            // output data
}

message ShellErrorMessage {
  optional string token = 1; // shell token
  string error = 2;          // error
}

message FileRspMessage {
  string id = 1;      // message id
  uint32 code = 2;    // return code
  string message = 3; // return message
}

message CommandRspMessage {
  string id = 1;           // cmd id
  optional int32 code = 2; // return code
  bytes output = 3;        // output
}