From 29eb10a789b814a116ab82efd2206dad5c771e8e Mon Sep 17 00:00:00 2001
From: joshvera <josh@joshvera.com>
Date: Mon, 21 May 2018 14:25:42 -0400
Subject: [PATCH] Add a healthcheck route to SemanticAPI

---
 app/semantic.proto | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/app/semantic.proto b/app/semantic.proto
index e0475321a..605c78a21 100644
--- a/app/semantic.proto
+++ b/app/semantic.proto
@@ -1,7 +1,21 @@
 syntax = "proto3";
 package semantic;
 
+message HealthCheckRequest {
+  string service = 1;
+}
+
+message HealthCheckResponse {
+  enum ServingStatus {
+    UNKNOWN = 0;
+    SERVING = 1;
+    NOT_SERVING = 2;
+  }
+  ServingStatus status = 1;
+}
+
 service SemanticAPI {
+  rpc HealthCheck(HealthCheckRequest) returns (HealthCheckResponse);
   rpc FetchSummaries (SummariesRequest) returns (SummariesResponse) {}
   rpc ParseBlobs (ParseRequest) returns (ParseResponse) {}
 }