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.
- 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.
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.
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.
Final batch of F15.2. After this commit every entity surfaced by the
Phase A-D read views has a matching new/edit/delete form.
- AclEdit.razor /clusters/{id}/acls/{new|aclId}
- NodePermissions [Flags] enum surfaced as per-bit checkboxes plus
one-click bundle buttons (ReadOnly / Operator / Engineer / Admin)
- ScopeKind select + ScopeId free-text target (null = cluster-wide)
- VirtualTagEdit.razor /virtual-tags/{new|virtualTagId}
- Trigger validation: enforces at least one of ChangeTriggered or
TimerIntervalMs is set
- ScriptedAlarmEdit.razor /scripted-alarms/{new|scriptedAlarmId}
- AlarmType select with OPC UA Part 9 subtypes
- MessageTemplate is a textarea (template tokens are server-resolved)
- ScriptEdit.razor /scripts/{new|scriptId}
- SHA-256 hash computed from SourceCode on save (operator never sees
or edits SourceHash directly)
- InputTextArea now; Monaco syntax editor is a future enhancement
List pages (ClusterAcls / VirtualTags / ScriptedAlarms / Scripts) all
gain New + per-row Edit affordances.
Tally: F15.2 shipped CRUD for 11 entities — Cluster, ClusterNode,
UnsArea, UnsLine, Namespace, DriverInstance, Equipment, Tag, NodeAcl,
VirtualTag, ScriptedAlarm, Script.
All 9 integration tests still green.
The two most-edited entities for daily operator workflows. Both follow the
same single-page edit-or-create pattern from batches 1 + 2 with RowVersion
optimistic concurrency.
- EquipmentEdit.razor /clusters/{id}/equipment/{new|EquipmentId}
- EquipmentId is system-generated on create (decision #125): EQ-{first
12 hex chars of a new EquipmentUuid}.
- UNS line + driver instance selects are scoped to the cluster.
- All 9 OPC 40010 identification fields surfaced as an optional panel.
- MachineCode uniqueness checked client-side before EF unique index
enforces it server-side.
- TagEdit.razor /clusters/{id}/tags/{new|TagId}
- Equipment vs FolderPath input switches based on the selected
driver's namespace kind — Equipment-kind requires EquipmentId,
SystemPlatform-kind requires FolderPath (decision #110 invariant
enforced client-side; sp_ValidateDraft re-enforces server-side at
deploy).
- DataType select uses the OPC UA built-in primitive type names.
- TagConfig validated as JSON pre-flight.
ClusterEquipment + ClusterTags list pages get New / Edit affordances.
All 9 integration tests still green.
Same single-page edit-or-create pattern as batch 1, applied to the
foundational topology entities. After this batch the whole hierarchy
(cluster → nodes → UNS areas → UNS lines → namespaces → drivers) is
fully editable through the UI.
- ClusterEdit.razor /clusters/{id}/edit
Update + delete for an existing cluster. NodeCount stays coupled to
RedundancyMode (None→1, Warm/Hot→2). ModifiedBy taken from
AuthenticationStateProvider.
- NodeEdit.razor /clusters/{id}/nodes/{new|nodeId}
Full ClusterNode CRUD. ApplicationUri uniqueness is enforced by EF
index; ServiceLevelBase defaults to 200 (primary preference) on
create; per-node DriverConfigOverridesJson validated as JSON.
- UnsAreaEdit.razor /clusters/{id}/uns/areas/{new|id}
- UnsLineEdit.razor /clusters/{id}/uns/lines/{new|id}
UNS structure CRUD; Lines pick their parent Area from a select that
loads the cluster's areas.
List pages updated:
- ClusterOverview now shows an "Edit cluster" button + a "New node"
action on the nodes panel + per-row Edit buttons.
- ClusterUns gains New/Edit affordances for both Areas and Lines.
All 9 integration tests still green; no regressions.
Pattern proof for the live-edit forms gated by Phases A–D's read views.
Each entity gets a single edit page handling both create (route param
omitted) and update (route param present) modes, with RowVersion-based
optimistic concurrency checked against EF Core's
DbUpdateConcurrencyException.
Pattern:
- @page "/clusters/{id}/<thing>/new"
- @page "/clusters/{id}/<thing>/{rowId}"
- IsNew computed from rowId presence
- EditForm + DataAnnotations validation
- byte[] RowVersion stashed on FormModel; assigned to
Entry(e).Property(e => e.RowVersion).OriginalValue before SaveChanges
- Delete button (edit mode only) flows through the same RowVersion check
- Concurrency conflict surfaces as an inline error panel; user reloads
This batch:
- NamespaceEdit.razor — small entity, validates the pattern
- DriverEdit.razor — keystone for everything downstream
(Equipment/Tag/VirtualTag/ScriptedAlarm),
JSON config editor per Q1 with reformat
on save and validation pre-flight
- ClusterNamespaces row gains an Edit button + New action
- ClusterDrivers expanded view gains an Edit button + New action
Equipment/UnsArea/UnsLine/Tag/ACL/VirtualTag/ScriptedAlarm/Script forms
follow this same template in subsequent F15.2 batches.
All 9 integration tests still green; no v2 test regressions.
- ClusterAudit (/clusters/{id}/audit) — reads ConfigAuditLog with the
EventId/CorrelationId columns added in F3; shown as a Cluster tab
- VirtualTags (/virtual-tags) — fleet-wide read view
- ScriptedAlarms (/scripted-alarms) — fleet-wide read view
- Scripts (/scripts) — fleet-wide; expandable code preview
- RoleGrants (/role-grants) — per Q4, surfaces the fleet-wide
LDAP-group → role mapping from
Authentication:Ldap:GroupToRole
(read-only; reload via host restart)
- Certificates (/certificates) — own/trusted/issuer/rejected store
contents resolved against
OpcUa:PkiStoreRoot config (F13a)
- Reservations (/reservations) — ExternalIdReservation table
- AlarmsHistorian (/alarms-historian) — live HistorianAdapterActor sink
status via the F11 GetStatus query;
5s polling
ScriptLog deferred (needs the F16-deferred ScriptLogHub bridge).
ClusterNav extended with the Audit tab.
Adds an AdminUI → Runtime project reference so the historian status page can
inject IRequiredActor<HistorianAdapterActorKey>. NuGet audit suppression for
the transitive Opc.Ua.Core advisory mirrored from the Runtime project.
All 104 v2 tests still green.
Per Q3 of the rebuild plan, each v1 ClusterDetail tab becomes a separate
route under /clusters/{id}/<tab>. This batch adds read-only table views
for the six core config entity types; live-edit forms with RowVersion
concurrency land in Phase C.2 once the read-view shape is reviewed.
- ClusterEquipment /clusters/{id}/equipment — joins via DriverInstance
so the cluster scope works
- ClusterUns /clusters/{id}/uns — Areas + Lines tables
- ClusterNamespaces /clusters/{id}/namespaces — Kind + URI + Enabled chip
- ClusterDrivers /clusters/{id}/drivers — collapsed list with JSON
config expandable per Q1
(typed editors deferred)
- ClusterTags /clusters/{id}/tags — first 200 by name + filter
- ClusterAcls /clusters/{id}/acls — LDAP group + scope +
NodePermissions bits
Shared ClusterNav.razor extracted; ClusterOverview + ClusterRedundancy
updated to use it. _Imports.razor adds Components.Shared so the shared
nav is in scope across pages.
- ClustersList (/clusters) — table view, row-click opens detail
- NewCluster (/clusters/new) — EditForm with DataAnnotations; redundancy
mode + node-count coupling enforced client-side (None→1, Warm/Hot→2);
CreatedBy taken from AuthenticationStateProvider
- ClusterOverview (/clusters/{id}) — cluster details + last-deployment
badge + node list. Per Q3, the legacy 10-tab monolith is split into
separate routes; this page hosts the Overview "tab" as its primary slot
- ClusterRedundancy (/clusters/{id}/redundancy) — static ServiceLevelBase
config view; live ServiceLevel comes via RedundancyStateActor DPS topic
(deferred to its own follow-up once the SignalR bridge lands)
The other 8 v1 cluster tabs (Equipment, UNS, Namespaces, Drivers, Tags,
ACLs, ScriptedAlarms, Scripts, Audit) land in Phase C/D.
Joseph Doherty