feat: runner protocol

gettest/v1/gettest.proto

@@ -1,14 +0,0 @@
-syntax = "proto3";
-
-package gettest.v1;
-
-import "google/protobuf/timestamp.proto";
-import "google/protobuf/empty.proto";
-
-service GetTestService {
-  rpc GetTest (google.protobuf.Empty) returns (GetTestResponse);
-}
-
-message GetTestResponse {
-  int32 id = 1;
-}

runner/v1/runner.proto

@@ -0,0 +1,42 @@
+syntax = "proto3";
+
+package runner.v1;
+
+import "google/protobuf/timestamp.proto";
+import "google/protobuf/empty.proto";
+
+service RunnerService {
+  rpc GetWork (google.protobuf.Empty) returns (stream GetWorkResponse);
+  rpc BuildFinished (stream BuildFinishedRequest) returns (google.protobuf.Empty);
+  rpc TestFinished (stream TestFinishedRequest) returns (google.protobuf.Empty);
+}
+
+message Test {
+  uint32 test_id = 1;
+  uint32 language_id = 2;
+  bytes solution_executable = 3;
+}
+
+message Build {
+  uint32 solution_id = 1;
+  uint32 language_id = 2;
+  bytes solution_code = 3;
+}
+
+message GetWorkResponse {
+    oneof work {
+        Test test = 1;
+        Build build = 2;
+        bool no work = 3;
+    }
+}
+
+message TestFinishedRequest {
+  uint32 test = 1;
+  uint32 result = 2;
+}
+
+message BuildFinishedRequest {
+  uint32 solution_id = 1;
+  bytes solution_executable = 2;
+}