WWW19 Distributed Systems Workshops

zad1.proto

syntax = "proto3";
package zad1;

enum MathOperation {
  ADD = 0;
  SUB = 1;
  MUL = 2;
}

message AstBranch {
  MathOperation op = 1;
  Ast left = 2;
  Ast right = 3;
}

message Ast {
  oneof node {
    int64 value = 1;
    AstBranch branch = 2;
  }
}

message Challenge {
  uint64 timestamp = 1;
  bytes signature = 2;
  uint32 correct_answers = 3;
  optional Ast chall = 4;
}

message ChallengeSolution {
  int64 response = 1;
  Challenge challenge = 2;
}

message GetChallengeRequest {
  optional ChallengeSolution solution = 1;
}

message RegistrationRequest {
  string name = 1;
  string surname = 2;
  Challenge challenge = 3;
}

message RegistrationResponse {
  string result = 1;
}

service WWW19Registration {
  rpc GetChallenge(GetChallengeRequest) returns (Challenge);
  rpc RegisterForWorkshops(RegistrationRequest) returns (RegistrationResponse);
}