syntax = "proto3";

package quixos.runtime;

import "camino/api.proto";
import "quixos/refs.proto";

service PackageRuntime {
  rpc Handshake(HandshakeRequest) returns (HandshakeResponse);
  rpc Invoke(InvokeRequest) returns (InvokeResponse);
}

message HandshakeRequest {
  string orch_protocol_version = 1;
}

message HandshakeResponse {
  string package_namespace = 1;
  string package_name = 2;
  string runtime_protocol_version = 3;
  repeated quixos.FunctionRef functions = 4;
}

message InvokeRequest {
  string invocation_id = 1;
  quixos.FunctionRef function = 2;
  string object_id = 3;
  map<string, camino.Value> input = 4;
}

message InvokeResponse {
  bool ok = 1;
  camino.Value result = 2;
  string error = 3;
}