Commit Graph

4 Commits

Author SHA1 Message Date
Joseph Doherty 7783fadae1 fix(opcua): #855 review 3 — plain refresh skips removed conditions; per-hop failure isolation
- Both plain ConditionRefresh paths (Server object and folder) skip a
  condition a deploy removed or replaced between the off-Lock walk and the
  queueing (the SDK base did not either; only the cut path checked).
- A failure delivering at one notifier hop is logged and the walk continues
  to the remaining hops; a failure deciding the Server-object items withholds
  only them.
- Test: a condition removed during a plain refresh (folder + Server object).

Claude-Session: https://claude.ai/code/session_01GT67AD99zQQqpLCVm3p7xk
2026-11-11 12:51:03 -05:00
Joseph Doherty f775625805 fix(opcua): #855 review 2 — frozen replay skips non-live conditions; per-hop ACL resolution; drain never inline
- QueueFrozenReplay's verdict refuses a condition a deploy removed or replaced
  since the cut (Server-object and folder), so the cut path cannot replay a
  ghost or judge a replaced scripted alarm on its old folder.
- DeliverToNotifierItems resolves the #826 decision's item-independent part
  (live condition, notifier check, scopes) once per hop; only the grant and
  SDK role checks stay per item.
- A deferred delivery's drain starts on the pool, never inline under Lock.
- Test: a condition removed between the cut and its replay (folder + Server
  object).

Claude-Session: https://claude.ai/code/session_01GT67AD99zQQqpLCVm3p7xk
2026-11-11 12:40:06 -05:00
Joseph Doherty d2b1545659 fix(opcua): #855 review 1 — re-decide frozen replay entries; a failed delivery is not a deferral
- QueueFrozenReplay re-asks each item's verdict right before each entry's gate
  hold (Server-object and folder cut paths): a grant revoked between the
  pre-Lock verdicts and the replay no longer lets the replay through. A denied
  entry is also removed from the cut's re-sent set.
- ReportEventWithoutBlocking logs and returns on a delivery that faulted
  inline instead of booking it as a deferral episode (which ran the drain and
  ClearStaleRefreshCuts under the event-report gate while Lock was held).
- OnConditionReportEvent isolates failures per Server-object item.
- Tests: revocation between cut and replay (folder + Server object), throwing
  hop not booked as a deferral; production-overload sampling inside Lock.

Claude-Session: https://claude.ai/code/session_01GT67AD99zQQqpLCVm3p7xk
2026-11-11 12:31:02 -05:00
Joseph Doherty d9b23e0b95 feat(opcua): per-item delivery for folder event items; folder ConditionRefresh gets the #854 cut (#855)
Condition events reaching one of our notifiers no longer go through the SDK
MonitoredNode2 channel: the walk serves the attached items itself, per item and
per event (audit guard, uncached INodeManager3 verdict, item gate/cut,
QueueEvent), as the Server-object path does. No notifier of ours defers any
more; the #838 deferral queue and the #854 cut stay as the safety net and
folder items share the cut (RefreshDirectItems, flag on and off). An event
whose walk suspends is marked deferred before it suspends.

Tests produce deferral with a notifier-stall probe instead of holding a folder
item's SDK lock (which would now block the reporter). New
FolderConditionRefreshWireTests; design note in docs/plans.

Claude-Session: https://claude.ai/code/session_01GT67AD99zQQqpLCVm3p7xk
2026-11-11 12:18:11 -05:00