7 Commits

Author	SHA1	Message	Date
Joseph Doherty	4203b84d51	feat(runtime): publish DriverHealthChanged via DriverInstanceActor ... - IDriverHealthPublisher in Core.Abstractions + NullDriverHealthPublisher no-op for tests/dev-stub paths. - AkkaDriverHealthPublisher in Runtime forwards to the cluster-wide `driver-health` DPS topic. - DriverInstanceActor instrumented to publish snapshots on every observable state change + a periodic 30s heartbeat so the AdminUI snapshot store warms up for newly-joined SignalR clients. - Sliding 5-minute Faulted-count tracked per actor via Queue<DateTime>. - DriverHostActor.SpawnChild threads clusterId (_localNode.Value) and the health publisher down to every DriverInstanceActor child. - ServiceCollectionExtensions.AddOtOpcUaRuntime registers AkkaDriverHealthPublisher as IDriverHealthPublisher singleton.	2026-05-28 10:22:44 -04:00
Joseph Doherty	64e3fbe035	docs: backfill XML documentation across 756 files ... Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public members surfaced by commentchecker — resolves 5,847 of 5,869 issues (99.6%) across three /fixdocs passes.	2026-05-28 08:10:17 -04:00
Joseph Doherty	50787823d3	feat(host,runtime): #108 Host DI bindings — OPC UA server + deferred sink ... Wires the OPC UA SDK into the fused Host's lifecycle on driver-role nodes + spawns OpcUaPublishActor with the proper sink/publisher/dbFactory/ applier resolution. The full read+write data path is now live in production: Deploy → DriverHost → OpcUaPublish → SDK NodeManager → subscribed OPC UA clients. DeferredAddressSpaceSink (Commons.OpcUa): - Thread-safe wrapper IOpcUaAddressSpaceSink that delegates to an inner sink swapped in at runtime. Needed because Akka actors resolve the sink at construction time, but the production sink (SdkAddressSpaceSink wrapping OtOpcUaNodeManager) only exists after the SDK StandardServer has started. - Defaults to NullOpcUaAddressSpaceSink so calls before swap are safe; SetSink(null) reverts (for graceful shutdown). OtOpcUaServerHostedService (Host.OpcUa): - IHostedService that owns the OPC UA SDK lifecycle. Reads OpcUaApplicationHostOptions from the 'OpcUa' config section, creates an OtOpcUaSdkServer, boots it through OpcUaApplicationHost, then swaps a real SdkAddressSpaceSink into the DeferredAddressSpaceSink singleton. - SDK boot failure is logged + non-fatal — the rest of the host (admin UI, driver actors) keeps running. Stop reverts to null sink. WithOtOpcUaRuntimeActors (Runtime): - Now spawns OpcUaPublishActor (new actor) + threads its ActorRef into DriverHostActor's Props so successful applies trigger the address-space rebuild pipeline. - Phase7Applier is constructed here from the resolved sink + a logger; OpcUaPublishActor takes both. - Prepends the opcua-synchronized-dispatcher HOCON so the extension is self-contained — consumers (Host, tests) don't need to redeclare the dispatcher block. - New OpcUaPublishActorKey + OpcUaPublishActorName for actor-registry resolution. - AddOtOpcUaRuntime now also TryAddSingleton's NullOpcUaAddressSpaceSink + NullServiceLevelPublisher so admin-only nodes (or tests that don't bind the Deferred sink) stay safe. Host.Program.cs (driver-role only): - Binds DeferredAddressSpaceSink as singleton + as IOpcUaAddressSpaceSink - AddHostedService<OtOpcUaServerHostedService>() Tests: OpcUaServer 24 -> 28 (+4 DeferredAddressSpaceSink unit tests), Runtime 69 -> 69 (existing ServiceCollectionExtensionsTests extended to verify the new mux + publish actor registration). All 6 v2 test suites green: 177 tests passing. Closes #108. Engine-wiring is now production-bound end-to-end on driver-role nodes — Deploy reaches real OPC UA Variable nodes that subscribed clients see.	2026-05-26 10:02:15 -04:00
Joseph Doherty	7fa863f6da	feat(runtime): #113 DependencyMuxActor — drivers → virtual-tag fan-out ... End-to-end data path is now wired on the read side: driver subscriptions fire AttributeValuePublished → DriverHostActor → DependencyMuxActor → DependencyValueChanged to every interested VirtualTagActor. Previously the publish hit a dead-letter at the host. DependencyMuxActor: - Per-node fan-out router. Maintains tagRef → Set<IActorRef> with a reverse subscriber → refs index so unregister/replace are O(refs). - Watches subscribers; Terminated triggers automatic unregister so dead virtual-tag actors stop receiving publishes. - Re-register replaces the prior interest set — no stale-ref leaks on actor restart. - Drops publishes for refs with no interested subscribers. VirtualTagActor: - New Props params: dependencyRefs + mux ActorRef. - PreStart sends RegisterInterest to the mux; PostStop sends UnregisterInterest. Default both null so older callers stay quiet. DriverHostActor: - New dependencyMux Props param. Steady + Applying states now receive AttributeValuePublished from their DriverInstance children and forward to the mux. Null mux is a no-op (dev/Mac). ServiceCollectionExtensions: - WithOtOpcUaRuntimeActors spawns DependencyMuxActor before DriverHostActor and threads its ActorRef into the host's Props. New DependencyMuxActorKey + DependencyMuxActorName. Tests: Runtime 57 -> 63 (+6): - Mux forwards to only subscribers interested in each ref - Publish for unregistered ref is dropped silently - Unregister stops forwarding - Re-register replaces prior interest set - VirtualTagActor PreStart registration drives end-to-end eval (uses AwaitAssert to race-safely settle the PreStart Tell) - DriverHostActor forwards AttributeValuePublished through to mux All 6 v2 test suites green: 163 tests passing. F8 (#79) state updated — dep subscribe seam shipped, Core.VirtualTags production engine binding (compile + ITagUpstreamSource subscribe) is the residual.	2026-05-26 09:43:06 -04:00
Joseph Doherty	da141497f8	feat(runtime): F7 spawn lifecycle + F20 ShouldStub gate ... DriverHostActor.ApplyAndAck now reads the deployment artifact and reconciles its set of DriverInstanceActor children — spawn the missing, ApplyDelta to those with changed config, stop the removed/disabled. The diff lives in pure DriverSpawnPlanner so it can be unit-tested without an ActorSystem. Adds IDriverFactory in Core.Abstractions (consumed by Runtime) + DriverFactoryRegistryAdapter in Core.Hosting that wraps the existing v1 DriverFactoryRegistry — Runtime stays decoupled from Polly/Serilog, the Host wires the adapter once driver assemblies have registered. ShouldStub(type, roles) is now actually called on every spawn — Galaxy + Wonderware-Historian boot stubbed on macOS/Linux or whenever the host carries the dev role. Missing factory ⇒ stub fallback, never a crash. Tests: 24 → 34 in Runtime (+10): - DriverSpawnPlannerTests x7 (diff cases, type change ⇒ stop+respawn) - DeploymentArtifactTests x5 (empty/malformed/missing fields tolerant) - DriverHostActorReconcileTests x4 (spawn count, stub fallback, ShouldStub gate, second-apply stops the removed) All 6 v2 test suites green: 120 tests passing. Closes F20 (ShouldStub wired). F7 marked partial — subscription publishing + write path still stubbed in DriverInstanceActor itself.	2026-05-26 08:57:16 -04:00
Joseph Doherty	686138123f	feat(runtime): F11 — HistorianAdapterActor wired to IAlarmHistorianSink ... Reshapes the placeholder buffered-counter actor into a thin fire-and-forget bridge over the existing IAlarmHistorianSink contract. Default sink is NullAlarmHistorianSink; production deployments override the DI binding to SqliteStoreAndForwardSink wrapping WonderwareHistorianClient (the v1 components in src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Historian.Wonderware* are reused verbatim — actor is just a mailbox-friendly entry point). - HistorianAdapterActor.Props(IAlarmHistorianSink?) — null defaults to NullAlarmHistorianSink - Receive<AlarmHistorianEvent>: fire-and-forget sink.EnqueueAsync - Receive<GetStatus>: returns sink.GetStatus() (queue depth + drain state) - ServiceCollectionExtensions.AddOtOpcUaRuntime registers the default sink - WithOtOpcUaRuntimeActors spawns the actor + registers HistorianAdapterActorKey - Program.cs calls AddOtOpcUaRuntime when hasDriver Tests: 2 new (forward-to-sink + GetStatus). Runtime suite 17 → 18.	2026-05-26 07:18:08 -04:00
Joseph Doherty	09d6676e1f	feat(runtime): WithOtOpcUaRuntimeActors extension for driver-role node startup (F19) ... Mirrors WithOtOpcUaControlPlaneSingletons for the driver role. Spawns DriverHostActor + DbHealthProbeActor on the host's ActorSystem and registers both under marker keys. Host's Program.cs now calls it when the node carries the driver role, so driver-only and admin+driver deployments both auto-bootstrap the per-node actors. Integration test covers the registration round-trip via Microsoft.Extensions.Hosting + Akka.Hosting AddAkka.	2026-05-26 06:09:37 -04:00