fix(server): propagate watch-list cancellation; doc + test gaps (Server-051..053)

2026-06-15 02:39:11 -04:00
parent 410acc92eb
commit 258e09e0de
6 changed files with 283 additions and 6 deletions
@@ -66,11 +66,13 @@ public sealed class AlarmWatchListResolver : IAlarmWatchListResolver
            {
                rows = await _repository.GetAlarmAttributesAsync(cancellationToken).ConfigureAwait(false);
            }
-            catch (Exception ex)
+            catch (Exception ex) when (ex is not OperationCanceledException)
            {
                // Discovery being unavailable must not crash the resolver: log and
                // continue with an empty discovery set. The caller decides what to
-                // do with the (possibly config-only) result.
+                // do with the (possibly config-only) result. Cancellation is the one
+                // exception — an OperationCanceledException propagates per the
+                // IAlarmWatchListResolver contract so the caller unwinds promptly.
                _logger.LogWarning(
                    ex,
                    "Galaxy Repository alarm-attribute discovery failed; continuing with configuration-only watch-list.");