Final F15 batch wires up the SignalR-backed live pages, ports the bulk
equipment importer, and progressively enhances the Script source editor
with Monaco.
Message contracts:
- Commons.Messages.Alerts.AlarmTransitionEvent — fires on every alarm
state transition; published on the `alerts` DPS topic by future
ScriptedAlarmActor (F9) emits.
- Commons.Messages.Logging.ScriptLogEntry — one log line emitted by a
hosted script; published on the `script-logs` DPS topic by future
VirtualTagActor (F8) + ScriptedAlarmActor (F9) emits.
(Folder named "Logging" to dodge .gitignore's "logs/" rule.)
SignalR plumbing:
- AlertHub gains MethodName + bridge actor (AlertSignalRBridge)
- ScriptLogHub introduced; ScriptLogSignalRBridge follows the same
DPS-subscribe → IHubContext fan-out pattern as FleetStatusSignalRBridge
- WithOtOpcUaSignalRBridges now spawns all three bridges
- MapOtOpcUaHubs maps /hubs/script-log alongside the existing hubs
Pages:
- /alerts live alarm tail, 200-row capacity
- /script-log live script-log tail with level + script
filter, 500-row capacity
- /clusters/{id}/equipment/import — CSV bulk Equipment add with preview
(Name/MachineCode/UnsLineId/Driver +
optional ZTag/SAPID/Manufacturer/Model;
skips rows whose MachineCode already
exists in the fleet)
- ScriptEdit progressively enhanced with Monaco editor via JSInterop —
the textarea remains Blazor's source of truth and Monaco syncs into it
on every keystroke so @bind keeps working; falls back gracefully if
the CDN is unreachable.
MainLayout nav gains a "Live" section (Deployments, Alerts, Alarms
historian) and a "Scripts" link under Scripting. ClusterEquipment
surfaces the new Import CSV button.
Tally: F15 ships ~42 razor pages + 3 SignalR hubs + 3 bridge actors.
Microsoft.AspNetCore.SignalR.Client added (was already in central PM).
All 104 v2 tests remain green.
- New Commons.Messages.Fleet.GetDiagnostics request record.
- DriverHostActor handles GetDiagnostics in all three states (Steady, Applying,
Stale); replies with a NodeDiagnosticsSnapshot built from _currentRevision
+ the local NodeId. Drivers list is empty until F7 wires the per-instance
children.
- FleetDiagnosticsClient now resolves the target via ActorSelection at
akka.tcp://{system}@{nodeId}/user/driver-host and Asks with a 3s timeout.
On timeout/peer-down it returns an empty snapshot so the UI degrades
gracefully rather than throwing.
Two new integration tests in Host.IntegrationTests:
- GetDiagnostics_returns_snapshot_with_target_NodeId verifies the
cross-node Ask/Reply works.
- GetDiagnostics_after_deploy_reports_current_revision exercises the
end-to-end path: AdminOps starts a deployment, both DriverHostActors
apply, then diagnostics reports the new revision on both nodes.
All 98 v2 tests pass (was 96 + 2 new).
Adds the empty project skeletons that subsequent v2 tasks fill in:
src/Core/ZB.MOM.WW.OtOpcUa.Commons (types, interfaces, message contracts)
src/Core/ZB.MOM.WW.OtOpcUa.Cluster (Akka.Hosting + cluster wiring)
src/Server/ZB.MOM.WW.OtOpcUa.Security (cookie+JWT auth, LDAP)
src/Server/ZB.MOM.WW.OtOpcUa.ControlPlane (admin-role cluster singletons)
src/Server/ZB.MOM.WW.OtOpcUa.Runtime (per-node driver actors)
src/Server/ZB.MOM.WW.OtOpcUa.OpcUaServer (OPC UA SDK application host)
src/Server/ZB.MOM.WW.OtOpcUa.AdminUI (Razor class library)
src/Server/ZB.MOM.WW.OtOpcUa.Host (single fused web binary)
Each project sets TreatWarningsAsErrors=true in its own csproj (per the
Directory.Build.props deviation note in the previous commit). NuGetAuditSuppress
entries cover transitive vulnerability advisories the new strictness surfaces:
- GHSA-g94r-2vxg-569j (OpenTelemetry.Api 1.9.0 via Akka.Cluster.Hosting/Tools)
- GHSA-h958-fxgg-g7w3 (Opc.Ua.Core 1.5.374.126 via OpcUaServer)
- GHSA-37gx-xxp4-5rgx + GHSA-w3x6-4m5h-cxqf (legacy advisories already accepted)
OpcUaServer pins OPCFoundation.NetStandard.Opc.Ua.Configuration to 1.5.374.126
via VersionOverride to match Opc.Ua.Server's transitive Opc.Ua.Core (same
constraint as the legacy Server project).
Runtime does NOT project-reference any concrete Driver.* assemblies; drivers
load reflectively at runtime (Phase 6). Runtime gets the IDriver contract
through Core.Abstractions instead.
Host's Microsoft.Extensions.Hosting.WindowsServices is conditional on the
Windows OS so the project builds on macOS dev machines.
Build verification: dotnet build -> 438 warnings (all pre-existing xUnit1051
in legacy Server.Tests/Admin.Tests), 0 errors. Closes Task 9 (build green
smoke check, no separate commit).
Joseph Doherty