syntax = "proto3";
package history;

message StartHistoryRequest {
  // If people are still using my software in ~530 years, they can figure out a u128 migration
  uint64 timestamp = 1; // nanosecond unix epoch
  string command = 2;
  string cwd = 3;
  string session = 4;
  string hostname = 5;
}

message EndHistoryRequest {
  string id = 1;
  int64 exit = 2;
  uint64 duration = 3;
}

message StartHistoryReply {
  string id = 1;
}

message EndHistoryReply {
  string id = 1;
  uint64 idx = 2;
}

service History {
  rpc StartHistory(StartHistoryRequest) returns (StartHistoryReply);
  rpc EndHistory(EndHistoryRequest) returns (EndHistoryReply);
}