Browser project (Phase 3) needs to share namespace-stable address encoding
with the runtime driver. Move keeps the same namespace, so existing usages
in OpcUaClientDriver compile unchanged.
18-task plan following Section 9 of the approved design. Phases 3 & 4
parallelizable. Each task carries Classification + Estimated implement
time + Parallelizable-with metadata to drive subagent dispatch.
Approved design for the deferred follow-up from PR #f9fc7dd's driver-pages
work. Lazy tree browse via per-driver IDriverBrowser registered in AdminUI
DI, sessions held in-process with TTL reaper. Detailed sequencing for the
writing-plans handoff is in section 9.
DriverStatusPanel previously cached the username in a field at
OnInitializedAsync and forwarded the cached value into RestartDriver
/ ReconnectDriver messages. A token refresh or claim change mid-
circuit would land the stale name in the audit ConfigEdit row.
Re-reads AuthenticationStateProvider at button-click time so the
audit entry reflects the current principal.
- Topic-name drift fix: DriverHealthChanged.TopicName and
DriverControlTopic.Name now live on the message contracts in
Commons. AkkaDriverHealthPublisher, DriverStatusSignalRBridge,
DriverHostActor, and AdminOperationsActor all delegate to the
single constant so a rename can't silently desynchronise
publisher and subscriber.
- DriverStatusPanel._opResultClearTimer switched from
System.Timers.Timer to System.Threading.Timer + awaited
DisposeAsync. Prevents an in-flight 8s clear-callback from
invoking StateHasChanged on a component whose hub has already
been released.
- PublishHealthSnapshot deduplicates against the last published
(state, lastSuccess, lastError, errorCount) fingerprint. The
30s heartbeat no longer floods the SignalR layer with identical
Healthy snapshots — newly-joined clients still warm up via the
snapshot store on JoinDriver.
- DriverInstanceSpec carries ClusterId from the deployment artifact;
DriverHostActor threads the real cluster identity into
DriverInstanceActor instead of the local NodeId. Old pre-PR
artifacts without a ClusterId field fall back to the NodeId so
in-flight deployments keep working.
- DriverHostActor.ChildEntry holds the full DriverInstanceSpec
(was only carrying DriverType + LastConfigJson). Restart respawns
preserve RowId, Name, Enabled, ClusterId — no placeholder values.
- Drop the unnecessary _faultLock on DriverInstanceActor — every
read/write site runs inside an Akka message handler which is
single-threaded per actor instance.
- DriverStatusPanel.DisposeAsync awaits Timer.DisposeAsync so an
in-flight 5s tick can't invoke StateHasChanged on a component
whose hub has already been torn down.
Records final commit hashes + notes per task. Persistence file mirrors
the 43-commit branch state so future sessions can resume from the
correct checkpoint via /superpowers-extended-cc:executing-plans.
- DriverTestConnectE2eTests: 3 scenarios (sim/wrong-port/black-hole)
against the Modbus Docker fixture. Sim + wrong-port skip if fixture
unreachable; black-hole uses ModbusDriverProbe directly (no fixture).
- DriverReconnectE2eTests: message round-trip through AdminOperationsActor
cluster singleton — Ok=true + audit write, without live driver side effect.
- DriverStatusHubE2eTests: bridge-mocked fallback — spawns
DriverStatusSignalRBridge in the harness ActorSystem with a mock
IHubContext, publishes DriverHealthChanged to the driver-health DPS
topic, asserts store upsert + hub SendAsync call.
- DockerFixtureAvailability helper: TCP-connect probe for skip guards.
- Moq 4.20.72 added to central package management for hub mocking.
- Design doc §8.3 replaced with concrete pre-ship operator runbook.
- DriverTagPicker shell: modal chrome + per-driver picker body
rendered as ChildContent.
- 9 picker bodies (Modbus/AbCip/AbLegacy/S7/TwinCat/FOCAS/
OpcUaClient/Galaxy/Historian.Wonderware). 5 have computed
builder logic + unit tests; 4 are free-text passthroughs
(live browse for OPC UA + Galaxy is a documented follow-up).
- Each typed driver page gets a "Pick address" button that opens
the modal with the matching body. Picked address surfaces in
the modal footer for manual copy — no JS interop in v1.
- RestartDriver / ReconnectDriver messages + AdminOperationsActor
handlers (broadcast via driver-control DPS topic; audited via
ConfigEdits).
- DriverHostActor subscribes to driver-control; locates the
matching child DriverInstanceActor and stops+respawns it
(Restart) or sends it a ForceReconnect internal message
(Reconnect — re-enters Reconnecting state without full stop).
DriverInstanceSpec constructor call uses named args to handle
the full 6-parameter signature.
- New DriverOperator authorization policy mapped to DriverOperator
or FleetAdmin role; documented in docs/security.md. Map LDAP
group via GroupToRole (e.g. "ot-driver-operator": "DriverOperator").
- DriverStatusPanel renders Reconnect + Restart buttons when the
user holds the DriverOperator policy (hidden otherwise). Restart
requires an in-page Razor confirm block (no JS confirm, keeps
SignalR event loop unblocked). Both buttons show a spinner and
are disabled during in-flight; result chip auto-clears after 8s.
Username sourced from AuthenticationStateProvider.
Reconnect resolves to "ForceReconnect" (re-enter Reconnecting,
not full stop+respawn) — transport drops and retries while actor
and in-memory state are preserved. All DriverInstanceActor states
handle ForceReconnect safely (no-op when already in transition).
- AdminProbeService routes TestDriverConnect through
IAdminOperationsClient with a 65s outer guard (actor side already
clamps to [1,60]).
- Added generic AskAsync<T> to IAdminOperationsClient interface and
AdminOperationsClient impl, delegating straight to the Akka proxy.
- DriverTestConnectButton renders the button + inline result chip,
auto-clears after 30s, disables during in-flight.
- Wired into all 9 typed driver pages directly under the
identity section. Sources timeout from the form's
ProbeTimeoutSeconds; sources config JSON from the form's
current Options (operator can test BEFORE saving).
ModbusDriverProbe.DriverType was "Modbus" but the AdminUI's
ModbusDriverPage persists DriverInstance.DriverType = "ModbusTcp".
GalaxyDriverProbe used the runtime DriverTypeName constant
("GalaxyMxGateway") but the AdminUI saves "Galaxy". The probe DI
lookup is case-insensitive but not name-insensitive, so Test
Connect would fail to find a probe for these two drivers.
Cheap-and-fast probe: open TCP socket to the configured endpoint,
close immediately. Surfaces SocketError on failure, latency on
success, "timed out" on caller cancel. Sufficient for the AdminUI
Test Connect "can we reach the host?" question. Richer protocol-
level probes (OPC UA session open, FOCAS handshake, gRPC ping)
are a documented follow-up. Each probe registered as
AddSingleton<IDriverProbe, X> in DriverFactoryBootstrap so they
flow through DI into AdminOperationsActor.
Historian.Wonderware returns a clean "TCP probe not applicable"
result because it communicates over a Windows named pipe, not TCP.
Also adds OpcUaClient + Historian.Wonderware.Client project
references to Host.csproj (both were missing from the driver
ItemGroup).
- IDriverProbe abstraction in Core.Abstractions; one impl per driver
type, resolved by DriverType string. Phase 7.3 + 7.4 add concrete
probes for the 9 supported driver types.
- TestDriverConnect / TestDriverConnectResult messages.
- AdminOperationsActor.HandleTestDriverConnectAsync looks up the probe
by DriverType, runs it with a [1,60]s clamped timeout, and returns
success/latency or failure/message. Probes that throw or time out
surface as soft failures.
Live panel subscribed to the /hubs/driverstatus SignalR feed —
renders state chip, last-success age, 5-min error count, last
error message. Auto-reconnect; dimmed when no push arrives for 30s.
Hidden for new instances (nothing deployed yet); shown read-only
on every edit-mode page. Reconnect/Restart buttons land in Phase 8.
- 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.
- S7DriverPage.FormModel now preserves Tags through Form ↔ Options
translation (was hard-coding Tags = [] on every save, silently
destroying any tag list that operators had configured).
- Add FormModel_RoundTrip tests for OpcUaClient and Historian
mirror classes — both were translating Options ↔ form-model
entirely untested.
- Surface S7 Tags in the round-trip test so this regression
can't reach merge again.
All 9 driver types now have typed pages; DriverEditRouter dispatches
to them directly. Unknown DriverType strings (e.g. legacy rows) render
an explicit error notice instead of falling through to a generic
editor — the failure mode is now visible, not silent.
DriverEditRouter now dispatches every known DriverType to its typed
page. The legacy DriverEdit fallback remains in ResolveComponentType
for forward-compatibility with as-yet-unknown driver types but is no
longer reached for any current driver.
Wires the POCO-only driver contracts into the AdminUI csproj so the
9 typed *DriverPage.razor components from Phase 4 can compile against
the real Options classes without dragging native driver deps in.
Removes both @page directives from DriverEdit.razor. The picker owns
/drivers/new; the router owns /drivers/{id} and dispatches via
DynamicComponent (currently falls back to DriverEdit for every driver
type — Phase 4 populates the type map one driver at a time).
Adds /clusters/{ClusterId}/drivers/new picker page (Task 3.1). Renders
a 9-card Bootstrap grid — one card per driver type — each linking to
/clusters/{ClusterId}/drivers/new/{slug}. No data fetch; type list is
hardcoded. Route collides with DriverEdit.razor's same directive; Task
3.3 removes the duplicate to resolve the runtime ambiguity.
No functional change — the identity, resilience, and save-bar are now
each in their own reusable component so the typed driver pages (Phase 4)
can share them. The middle "Driver config (JSON)" panel stays inlined
for now — it's replaced wholesale by typed forms in Phase 4.
Move WonderwareHistorianClientOptions to a new
Driver.Historian.Wonderware.Client.Contracts sibling project. The record
had no using directives and uses only primitive types (string, TimeSpan)
so the contracts project is dependency-free.
Convert one doc-comment reference:
<see cref="WonderwareHistorianClient"/> → <c>WonderwareHistorianClient</c>
per the approved decision — no compilable usings were present.
The runtime Driver.Historian.Wonderware.Client project gains a
ProjectReference to .Contracts; the .slnx is updated accordingly.
Move GalaxyDriverOptions (and nested records GalaxyGatewayOptions,
GalaxyMxAccessOptions, GalaxyRepositoryOptions, GalaxyReconnectOptions)
from Config/GalaxyDriverOptions.cs into a new Driver.Galaxy.Contracts
sibling project at the contracts root (no Config/ subdirectory). The
existing namespace ZB.MOM.WW.OtOpcUa.Driver.Galaxy.Config is preserved
unchanged — it is a runtime ABI concern and all consumers already import
it via the namespace qualifier.
No doc-comment substitutions required — the only cref in the file
(<see cref="ApiKeySecretRef"/>) is an intra-type parameter reference
that resolves within the contracts project itself.
The options file had no using directives and no NuGet type surface;
the contracts project is dependency-free. The runtime Driver.Galaxy
project gains a ProjectReference to .Contracts; the .slnx is updated
accordingly.
Move OpcUaClientDriverOptions and all companion enums (OpcUaTargetNamespaceKind,
OpcUaSecurityMode, OpcUaSecurityPolicy, OpcUaAuthType) to a new
Driver.OpcUaClient.Contracts sibling project. The options file had no
using directives — all types were defined in the same file — so no
NuGet mirror enum pattern was required.
Convert two doc-comment references:
<see cref="OpcUaClientDriver.InitializeAsync"/> → <c>OpcUaClientDriver.InitializeAsync</c>
<see cref="OpcUaClientDriver.ValidateNamespaceKind"/> → <c>OpcUaClientDriver.ValidateNamespaceKind</c>
per the approved decision — no compilable usings were present.
The runtime Driver.OpcUaClient project gains a ProjectReference to .Contracts;
the .slnx is updated accordingly.
Move FocasDriverOptions (and companion option types), FocasCncSeries,
and the FocasDataType enum to a new Driver.FOCAS.Contracts sibling
project. FocasDataTypeExtensions (which uses DriverDataType from
Core.Abstractions) stays in the runtime driver as FocasDataTypeExtensions.cs.
Convert two doc-comment references:
<see cref="FocasDriver.InitializeAsync"/> → <c>FocasDriver.InitializeAsync</c>
<see cref="FocasAddress.TryParse"/> → <c>FocasAddress.TryParse</c>
per the approved decision — no compilable usings were present in the
moved files.
The runtime Driver.FOCAS project gains a ProjectReference to .Contracts;
the .slnx is updated accordingly.
Introduces Driver.S7.Contracts (dependency-free POCO project) and moves
S7DriverOptions / S7ProbeOptions / S7TagDefinition / S7DataType into it.
Adds S7CpuType enum mirroring S7.Net.CpuType exactly (7 values with
explicit integer codes). Runtime S7CpuTypeMap bridges S7CpuType →
S7.Net.CpuType at the single Plc construction site in S7Driver.InitializeAsync.
S7DriverFactoryExtensions and S7CommandBase updated to use S7CpuType; test
files updated to match (S7_1500Profile, S7DriverScaffoldTests). AdminUI can
now reference Driver.S7.Contracts without pulling in S7netplus.
Move TwinCATDriverOptions and TwinCATDataType enum to a new
Driver.TwinCAT.Contracts sibling project. TwinCATDataTypeExtensions
(which uses DriverDataType from Core.Abstractions) stays in the
runtime driver as TwinCATDataTypeExtensions.cs.
Replace two doc-comment references:
<see cref="Core.Abstractions.PollGroupEngine"/> → <c>PollGroupEngine</c>
<see cref="TwinCATAmsAddress.TryParse"/> → <c>TwinCATAmsAddress.TryParse</c>
per the approved decision — no compilable usings were present.
The runtime Driver.TwinCAT project gains a ProjectReference to .Contracts;
the .slnx is updated accordingly.
Move AbLegacyDriverOptions, AbLegacyDataType enum, and
AbLegacyPlcFamilyProfile (including AbLegacyPlcFamily enum) to a new
Driver.AbLegacy.Contracts sibling project. All three files are zero-dep
after splitting AbLegacyDataTypeExtensions (which uses DriverDataType
from Core.Abstractions) into a new file that stays in the runtime driver.
Drop the doc-comment <see cref="AbLegacyAddress.TryParse"/> reference and
replace with <c>AbLegacyAddress.TryParse</c> per the approved decision.
The PlcFamilies using directive is retained in the contracts project since
both namespaces live there.
The runtime Driver.AbLegacy project gains a ProjectReference to .Contracts;
the .slnx is updated accordingly.
Move AbCipDriverOptions (and AbCipDataType enum) to a new
Driver.AbCip.Contracts sibling project. AbCipDataTypeExtensions
(which uses DriverDataType from Core.Abstractions) stays in the
runtime driver as AbCipDataTypeExtensions.cs.
Replace two doc-comment <see cref="Core.Abstractions.IAlarmSource"/>
and <see cref="Core.Abstractions.IHostConnectivityProbe"/> with <c>X</c>
per the approved decision — no compilable using was present.
The runtime Driver.AbCip project gains a ProjectReference to .Contracts;
the .slnx is updated accordingly.
Joseph Doherty