Resolve all 33 medium-severity architecture review findings

Second slice of the 2026-09-09 whole-system review remediation
(docs/plans/2026-09-09-arch-review.md §10), on top of the High slice 146a1323.

Runtime/devices: SR-2 alarm on-trigger integration scope; SR-3 correlated NativeAlarmActor
subscribe retry; SR-4 immutable audited DB target; SR-5 ordered InstanceActor stop/flush;
SR-12 rehydration fence; SR-13 S&F gate recheck per delivery; DC-4 no OPC UA security
downgrade; DC-5 alarm snapshot for every new subscriber; ORCH-1 sync-dispose joins the pump.

Management/UI: MG-2 site scope on audit tree + Flow Debugger Replay; MG-3 stale-probe memo
removed; MG-4 server-owned bulk-deploy deadline; UI-5 sandbox runs in a killable child
process (new CentralUI.SandboxWorker project); UI-14 bounded sandbox output/IPC.

Edge/audit: EI-1 relay audit ownership; EI-2 SkipBodyCapture suppresses error text; EI-3/EI-11
error-field redaction + caps; EI-4 single relay deadline, pre-execution-only retry; EI-5
authenticated relay provenance; EI-10 body cap before audit read.

Persistence/contracts: DL-1 global Instance.UniqueName unique index + conflict translation;
DL-2 DataConnection protocol config encrypted at rest (migration
20260909203046_EnforceGlobalInstanceNamesAndProtectProtocolConfiguration — coordinated
central upgrade, old binaries cannot read protected rows); DL-3 bounded Replay paging;
DL-6 cross-site Overwrite of a deployed instance rejected; XC-4 proto descriptor contract test.

Config/hygiene: XC-1 central listener isolation by local port; XC-2/XC-3 inert SMTP + cron
keys removed from rig settings; CM-2 env2 bootstrap guard enabled; DC-6 deploy site exit code;
DC-7 notifier retries only explicit standby rejection; XC-5 ClusterClient purged from docs.

Gates recorded in the report: build 0/0, 9 397 passed / 0 failed, rig redeployed on all
eight nodes with the migration applied. 46 Low findings remain open.
This commit is contained in:
Joseph Doherty
2026-09-09 22:05:30 -04:00
parent 146a13238f
commit 9a87d7a328
136 changed files with 5441 additions and 648 deletions
@@ -604,4 +604,70 @@ public class NativeAlarmActorTests : TestKit, IDisposable
// Swallow the response entirely — the actor must still re-subscribe.
dcl.ExpectMsg<SubscribeAlarmsRequest>(TimeSpan.FromSeconds(5));
}
[Theory]
[InlineData(false)]
[InlineData(true)]
public async Task SR12_LateRehydrationCannotResurrectResolvedOrSnapshotRemovedAlarm(bool snapshot)
{
var instance = CreateTestProbe();
var dcl = CreateTestProbe();
var read = new TaskCompletionSource<IReadOnlyList<NativeAlarmRow>>(TaskCreationOptions.RunContinuationsAsynchronously);
var actor = ActorOf(Props.Create(() => new NativeAlarmActor(Source(), "inst", instance.Ref, dcl.Ref, _storage, _options,
NullLogger.Instance, AlarmKind.NativeOpcUa, null, null, read.Task)));
dcl.ExpectMsg<SubscribeAlarmsRequest>();
var condition = new AlarmConditionState(true, false, null, AlarmShelveState.Unshelved, false, 800);
await _storage.UpsertNativeAlarmAsync("saved", "Pressure", "T01.Hi", JsonSerializer.Serialize(condition), DateTimeOffset.UtcNow);
var rows = await _storage.GetNativeAlarmsAsync("saved", "Pressure");
if (snapshot)
actor.Tell(new NativeAlarmTransitionUpdate("Opc", Transition("", AlarmTransitionKind.SnapshotComplete, condition)));
else
actor.Tell(new NativeAlarmTransitionUpdate("Opc", Transition("T01.Hi", AlarmTransitionKind.Clear, condition with { Active = false, Acknowledged = true })));
read.SetResult(rows);
var messages = instance.ReceiveWhile<object>(o => o, TimeSpan.FromMilliseconds(300));
Assert.DoesNotContain(messages.OfType<AlarmStateChanged>(), e => e.State == AlarmState.Active);
}
[Fact]
public void SR3_StaleSuccessCannotCancelCurrentSubscribeRetry()
{
var dcl = CreateTestProbe();
var actor = Spawn(CreateTestProbe().Ref, dcl.Ref, new SiteRuntimeOptions { NativeAlarmRetryIntervalMs = 100 });
var first = dcl.ExpectMsg<SubscribeAlarmsRequest>();
var second = dcl.ExpectMsg<SubscribeAlarmsRequest>(TimeSpan.FromSeconds(2));
Assert.NotEqual(first.CorrelationId, second.CorrelationId);
actor.Tell(new SubscribeAlarmsResponse(first.CorrelationId, "inst", true, null, DateTimeOffset.UtcNow));
var third = dcl.ExpectMsg<SubscribeAlarmsRequest>(TimeSpan.FromSeconds(3));
actor.Tell(new SubscribeAlarmsResponse(third.CorrelationId, "inst", true, null, DateTimeOffset.UtcNow));
dcl.ExpectNoMsg(TimeSpan.FromMilliseconds(500));
}
[Fact]
public void DC5_ConnectionWideRestartDiscardsInterruptedMxSnapshot()
{
var parent = CreateTestProbe(); var dcl = CreateTestProbe();
var actor = Spawn(parent.Ref, dcl.Ref);
dcl.ExpectMsg<SubscribeAlarmsRequest>();
var condition = new AlarmConditionState(true, false, null, AlarmShelveState.Unshelved, false, 800);
actor.Tell(new NativeAlarmTransitionUpdate("Opc", Transition("Old.Hi", AlarmTransitionKind.Snapshot, condition)));
actor.Tell(new NativeAlarmTransitionUpdate("Opc", Transition("", AlarmTransitionKind.SnapshotStart, condition)));
actor.Tell(new NativeAlarmTransitionUpdate("Opc", Transition("", AlarmTransitionKind.SnapshotComplete, condition)));
parent.ExpectNoMsg(TimeSpan.FromMilliseconds(200));
}
[Fact]
public void DC5_LiveClearDuringSnapshotCannotBeResurrectedBySnapshotEnd()
{
var parent = CreateTestProbe(); var dcl = CreateTestProbe();
var actor = Spawn(parent.Ref, dcl.Ref);
dcl.ExpectMsg<SubscribeAlarmsRequest>();
var condition = new AlarmConditionState(true, false, null, AlarmShelveState.Unshelved, false, 800);
var snapshot = Transition("A.Hi", AlarmTransitionKind.Snapshot, condition) with { SnapshotId = Guid.NewGuid(), SnapshotSourceReference = Source().SourceReference };
actor.Tell(new NativeAlarmTransitionUpdate("Opc", snapshot with { Kind = AlarmTransitionKind.SnapshotStart }));
actor.Tell(new NativeAlarmTransitionUpdate("Opc", snapshot));
actor.Tell(new NativeAlarmTransitionUpdate("Opc", snapshot with { Kind = AlarmTransitionKind.Clear, Condition = condition with { Active = false, Acknowledged = true }, TransitionTime = snapshot.TransitionTime.AddSeconds(1) }));
actor.Tell(new NativeAlarmTransitionUpdate("Opc", snapshot with { Kind = AlarmTransitionKind.SnapshotComplete }));
var messages = parent.ReceiveWhile<object>(o => o, TimeSpan.FromMilliseconds(300));
Assert.DoesNotContain(messages.OfType<AlarmStateChanged>(), m => m.State == AlarmState.Active);
}
}