feat(historian): emit PermanentFail for poison alarm events via additive PerEventStatus sidecar IPC field

2026-06-18 12:30:14 -04:00
parent f320f323ae
commit feddc2b80e
6 changed files with 438 additions and 21 deletions
@@ -225,4 +225,8 @@ public sealed class WriteAlarmEventsReply

    /// <summary>Per-event success flag, parallel to <see cref="WriteAlarmEventsRequest.Events"/>.</summary>
    [Key(3)] public bool[] PerEventOk { get; set; } = Array.Empty<bool>();
+
+    /// <summary>Per-event status parallel to the request's Events: 0=Ack, 1=Retry, 2=Permanent.
+    /// Empty ⇒ an older sidecar that only sent <see cref="PerEventOk"/>; the client falls back to it.</summary>
+    [Key(4)] public byte[] PerEventStatus { get; set; } = Array.Empty<byte>();
 }