refactor: use protobuf3 and define twirp service

1 files changed, 8 insertions, 4 deletions

diff --git a/protos/ability.proto b/protos/ability.proto
index 656f4f9..5f15526 100644
--- a/protos/ability.proto
+++ b/protos/ability.proto
@@ -1,13 +1,17 @@
+syntax = "proto3";
+
+package authx;
+
 service Ability {
   rpc Allowed (AllowRequest) returns (AllowReply) {}
 }
 
 message AllowRequest {
-  required string subject = 1;
-  required string permission = 2;
-  required string resource = 3;
+  string subject = 1;
+  string permission = 2;
+  string resource = 3;
 }
 
 message AllowReply {
-  required bool result = 1;
+  bool result = 1;
 }