Phase7Composer now carries UnsAreaProjection + UnsLineProjection lists so
the applier can materialise the full UNS topology in the OPC UA address
space. New IOpcUaAddressSpaceSink.EnsureFolder(folderNodeId, parentNodeId,
displayName) seam (no-op default, recorded in tests, forwarded by
DeferredAddressSpaceSink, implemented by SdkAddressSpaceSink). The SDK-
side OtOpcUaNodeManager gains an EnsureFolder API that creates
FolderState nodes with proper parent linkage; RebuildAddressSpace now
clears folders too so re-applies don't accumulate stale topology.
Phase7Applier.MaterialiseHierarchy walks composition.UnsAreas →
composition.UnsLines → composition.EquipmentNodes, calling EnsureFolder
with the correct parent at each level. Idempotent — calling twice with
the same composition is a no-op. OpcUaPublishActor.HandleRebuild invokes
it after Phase7Applier.Apply so OPC UA clients browsing the server now
see Area/Line/Equipment as proper folders rather than flat tag ids.
DeploymentArtifact.ParseComposition reads UnsAreas + UnsLines from the
JSON snapshot the ControlPlane emits, populating the new fields when
present.
Phase7Composer.Compose now accepts UnsAreas + UnsLines; a 3-arg overload
preserves the old signature for legacy callers + existing tests. The
Phase7CompositionResult convenience ctor likewise keeps the planner
tests working without UNS data.
3 new hierarchy tests (pure unit + boot-verify against a real
OtOpcUaSdkServer); OpcUaServer suite is 48/48 green (was 45, +3),
Runtime 74/74 unchanged.
Closes#85.
OpcUaPublishActor now routes through pluggable seams instead of just
incrementing a counter:
- IOpcUaAddressSpaceSink (Commons.OpcUa) — WriteValue / WriteAlarmState
/ RebuildAddressSpace. OpcUaQuality enum moved here from the actor's
nested type so producers don't have to reference the actor itself.
- IServiceLevelPublisher — Publish(byte). NullServiceLevelPublisher
retains the last level for inspection.
- The actor subscribes to the redundancy-state DPS topic in PreStart
and maps the local node's NodeRedundancyState to a coarse
ServiceLevel (Primary+leader=240, Primary=200, Secondary=100,
Detached=0). This keeps the local SDK's ServiceLevel node honest
without round-tripping back through the admin-singleton calculator.
- ServiceLevelChanged dedupes identical levels so the SDK doesn't see
redundant writes.
- Sink + publisher exceptions are caught and logged; the actor never
crashes its own dispatcher.
- PropsForTests gets optional sink/publisher/localNode params and
skips the DPS subscribe so unit tests stay on a vanilla TestKit
cluster.
Production binding to a real SDK NodeManager + Variable nodes is the
remaining residual — split as F10b. Task 60 still blocked on F10b.
Tests: Runtime 40 -> 46 (+6):
- AttributeValueUpdate routes to sink
- AlarmStateUpdate routes to sink
- RebuildAddressSpace calls sink.Rebuild
- ServiceLevelChanged dedupes
- RedundancyStateChanged for primary-leader publishes 240
- RedundancyStateChanged for secondary publishes 100
All 6 v2 test suites green: 132 tests passing.