From 8d9a299e39e7797712f5cf56c7f3857860823a42 Mon Sep 17 00:00:00 2001
From: Mergen Imeev <imeevma@tarantool.org>
Date: Wed, 24 Sep 2025 17:44:40 +0300
Subject: [PATCH] proto: introduce error injections

This patch introduces error injections to internal API.

Needed for tarantool/aeon#502
---
 aeon_internal.proto | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/aeon_internal.proto b/aeon_internal.proto
index 352d8ab..e9ac49f 100644
--- a/aeon_internal.proto
+++ b/aeon_internal.proto
@@ -16,6 +16,8 @@ service InternalService {
   rpc FindRange(FindRangeRequest) returns (FindRangeResponse) {}
   // Update space cache.
   rpc UpdateCache(UpdateCacheRequest) returns (UpdateCacheResponse) {}
+  // Set error injection.
+  rpc SetInjection(SetInjectionRequest) returns (SetInjectionResponse) {}
 }
 
 // Description of a range.
@@ -122,3 +124,14 @@ message UpdateCacheResponse {
   // Error information. Set only on failure.
   Error error = 1;
 }
+
+// Set error injection.
+
+message SetInjectionRequest {
+  // Name of error injection.
+  string name = 1;
+  // True if injection is enabled, false otherwise.
+  bool is_enabled = 2;
+}
+
+message SetInjectionResponse {}