Register the MTConnect factory + probe with the Host, add the
DriverTypeNames.MTConnect constant, and keep DriverTypeNamesGuardTests green.
- DriverTypeNames: new MTConnect const + appended to All.
- DriverFactoryBootstrap: MTConnectDriverFactoryExtensions.Register in
Register(...) at the default Tier A (managed HttpClient/XML, in-process;
Tier C is the only tier arming process-recycle, wrong here), and
TryAddEnumerable(IDriverProbe -> MTConnectDriverProbe) in
AddOtOpcUaDriverProbes so the probe reaches admin-only nodes (the
admin-pinned Test-Connect singleton) without double-registering on a
fused admin,driver node.
- Host.csproj: ProjectReference to Driver.MTConnect (required to compile
the Register call).
- Core.Abstractions.Tests.csproj: ProjectReference to Driver.MTConnect so
the guard's bin scan discovers the factory. This and the constant MUST
land together -- verified RED (2/4 facts) with the constant alone.
- DriverProbeRegistrationTests: MTConnect added to AdminUiDriverTypeKeys;
its idempotency fact asserts distinct-probe-count and goes RED without
this (and RED if TryAddEnumerable is downgraded to AddSingleton).
Reconciles all four "MTConnect" literals onto the one constant: the
factory's DriverTypeName, MTConnectDriver.DriverType, and
MTConnectDriverProbe.DriverType now all alias DriverTypeNames.MTConnect
(no circular reference -- Core.Abstractions is a leaf both driver
projects already reference). This is the repo's TwinCat/Focas anti-drift
convention.
Pre-existing stale test surfaced by Batch 4's full gate (Batch 2/3 gates were
live-/run and never ran Host.IntegrationTests): Batch 2 registered CalculationProbe
in DriverFactoryBootstrap (9 probes) but AddOtOpcUaDriverProbes_is_idempotent's
AdminUiDriverTypeKeys still listed 8, so distinctTypes(9) != Length(8). Calculation
is a real DriverTypeNames.Calculation pseudo-driver with a probe; add it and refresh
the now-stale *DriverPage.razor comment (that routed flow retired in Batch 2). Not a
Batch-4 code change — a test-correctness fix.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
The HistorianGateway driver is now the sole historian read/write+alarm backend, so the
Wonderware sidecar projects are dead code. Removes the 5 Wonderware projects (driver,
.Client, .Client.Contracts, + their 2 test projects) from the solution and tree, and fully
retires the vestigial 'Historian.Wonderware' driver type (UI/probe-only; it had no driver
factory): the Host probe registration, the AdminUI driver-config surface (driver page,
tag-config editor/model/validator entry, address picker/builder, driver-type catalog +
dropdown + edit-router entries), and their tests. Prunes the now-unused Wonderware
connection fields (Host/Port/UseTls/ServerCertThumbprint/SharedSecret) from
AlarmHistorianOptions (keeping Enabled + the SQLite store-and-forward knobs) and refreshes
the stale XML docs that named Wonderware as the production backend.
Claude-Session: https://claude.ai/code/session_012SDSQ3AcaXqPcBtDESBRii
Both bugs surfaced only on split-role deployments (the MAIN cluster's
admin-only nodes), where the AdminUI runs without the driver role.
- Test Connect returned "No probe registered" for every driver: the
IDriverProbe set was registered only under the driver role, but the
admin-operations singleton that consumes it is pinned to admin. Extract
AddOtOpcUaDriverProbes() (idempotent via TryAddEnumerable) and call it
in the hasAdmin path too.
- Live driver-status/alerts/script-log panels showed "SignalR error:
Connection refused": these Blazor Server components opened a HubConnection
to their own hub via the browser's public URL, which server-side code
can't reach behind Traefik (host :9200 -> container :9000). Read the
in-process source directly instead -- DriverStatus via
IDriverStatusSnapshotStore.SnapshotChanged, Alerts/ScriptLog via a new
IInProcessBroadcaster<T>. Fleet status was unaffected (reads DB/ActorSystem).
Adds unit tests for probe registration, the snapshot-store event, and the
broadcaster.
Joseph Doherty