914d70bf3843fec9a7dc030bccae600acc579bd0
836 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Joseph Doherty
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e77c8a3569 |
feat(drivers): tag-set drift detection, gated on SupportsOnlineDiscovery
The second thing #516/§8.2 deliberately did not build. The original objection stands — Modbus, S7, MQTT, AbLegacy and Sql echo authored config from DiscoverAsync, so diffing discovered against authored is a tautology for them — but it is now ENCODED rather than used as a reason not to build. The discriminator already existed: ITagDiscovery.SupportsOnlineDiscovery is documented as "enumerates the tag set from the live backend rather than replaying pre-declared/authored tags", and it separates the fleet cleanly — FOCAS, TwinCAT, MTConnect and AbCip true; the five config-echo drivers explicitly false. The check runs only for a driver that is SupportsOnlineDiscovery AND reports the new AuthoredDiscoveryRefs. That is nullable rather than empty-by-default on purpose: an empty collection legitimately means "nothing authored, everything discovered is new", so conflating the two would report total drift for a driver that never opted in. Where the value is: AbCip and FOCAS browse a live backend but implement no IRediscoverable, so before this they had no change signal at all. A periodic compare is the only way to notice a PLC re-download. A finding that changed the design: FOCAS, TwinCAT and AbCip all re-emit their authored tags into the same DiscoverAsync stream as device-derived ones, so the browse picker can show an operator their existing tags. Discovered is therefore always a superset of authored, and a VANISHED tag can never appear missing — one whole direction is structurally undetectable for three of the four. Shipping a Vanished list that is permanently empty for them would have been the half-inert seam this whole exercise removes. So the driver declares DiscoveryStreamIncludesAuthoredTags, the detector does not compute the undetectable half, and the operator message says "missing-tag detection unavailable for this driver" rather than letting the absence of a missing-tag clause read as reassurance. MTConnect is the only driver where both directions work — its stream is purely probe-model-derived. Behaviour: a failed browse is not drift (an unreachable device would otherwise report every authored tag as vanished); a truncated capture is skipped for the same reason; an unchanged drift is reported once rather than re-stamping its timestamp; drift that resolves clears the prompt. Interval defaults to 5 minutes — it browses a real device, and a tag set changing is an engineering event, not a runtime one. It reuses the Stage-2 surfacing, raising the same /hosts re-browse prompt, and never rebuilds the served address space. Comparison logic is a pure, separately-tested type rather than actor-inline. 14 new tests. The gate was verified load-bearing by deleting the SupportsOnlineDiscovery half: the tautology-driver test goes red, and it asserts discovery was never invoked rather than merely "no prompt raised", which would have passed for the wrong reason if the timer never fired. Full suite green except the same three pre-existing fixture-gated integration suites, identical counts. |
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Joseph Doherty
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6a01358b9a |
fix(adminui): guard the driver dispatch maps and close G-1..G-6 (§8.4)
A parity guard already existed for DriverTypeNames <-> the /raw driver picker, but not for the two dispatch maps downstream, so a driver could be registered, offered in the picker, and then have no config form. That is exactly what happened to Calculation (G-1) and to Sql/MTConnect/Calculation on the device modal (G-2) — both survived review because nothing could see them. The maps had to become data first. A Razor @switch compiles into BuildRenderTree's IL, so no test can enumerate its cases; the picker guard works only because RawDriverTypeDialog keeps its data in a field the markup enumerates. Both modals now render from DriverConfigFormMap / DeviceFormMap through <DynamicComponent>, and being public those maps need none of the picker test's BindingFlags.NonPublic fragility. - G-1 CalculationDriverForm.razor — RunTimeout was unauthorable via the UI. - G-2 Sql/MTConnect/Calculation declared single-connection rather than given hollow device forms; each holds one connection at the driver level. - G-3 DriverConfigModal's hardcoded "Galaxy or Mqtt" -> IsSingleConnection, so Sql/MTConnect authors are no longer sent to a device form with no endpoint. - G-4 DriverFormMapParityTests (5, both directions) + DriverDispatchMapParityTests. - G-5 CsvColumnMap entries for Sql, Mqtt, MTConnect. - G-6 RawBrowseCommitMapper Sql branch — and the browser end, which the audit missed: SqlBrowseSession emitted NO AddressFields, so a browsed leaf carried only a column name, and a column alone cannot address a Sql tag. It now travels schema/table/column and the mapper builds a WideRow config from them. A branch alone would have produced a half-built blob. Two findings while writing the guards. The G-6 test showed Modbus and Calculation also hit the generic address fallback — correctly, as neither is browsable — so it asserts the fall-through set EQUALS a documented non-browsable list in both directions; a one-way check would let a newly browsable driver be quietly added to the exclusion list. And TagConfigDriverTypeNameGuardTests was hollow: it enumerated a hand-written TheoryData that had already drifted (omitting Galaxy, Sql and Mqtt), guarding renames but not gaps. Now enumerated from the map with a coverage test facing the other way. Live-verified on docker-dev, since this repo has no bUnit and no unit test reaches Blazor parameter binding: opened Calculation's config (previously "No typed config form"), typed 3500, saved, reopened — the value persisted, so the DynamicComponent two-way binding round-trips. Sql's form renders fully and now reads "This driver holds a single connection, authored above". AdminUI.Tests 930 passed. |
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Joseph Doherty
|
d32d89c340 |
fix(drivers): stop silently discarding driver config edits (§8.3, #516)
Five drivers ignored the config handed to them on reinitialize, serving the
options their constructor captured — and the deployment sealed green anyway.
Fixed on both halves, as chosen.
Seam (load-bearing): DriverSpawnPlanner routes a changed DriverConfig to
ToStop + ToSpawn instead of an in-place delta, making the factory the single
parse authority. This REVERSES the deliberate decision documented at
DriverSpawnPlan.cs:49-50 ("a pure DriverConfig change stays an in-place delta
— no reconnect"). That reasoning was correct about the resilience pipeline and
wrong about the driver. The accepted price is a reconnect per config edit.
Per-driver, and this split was not anticipated:
- Re-parse in place — Modbus, AbLegacy, OpcUaClient. ParseOptions extracted
from each factory, called from InitializeAsync behind a HasConfigBody guard
so "{}" still keeps the constructor options.
- Respawn-only, deliberately NOT re-parsed — Sql and FOCAS. Each builds more
than options from config (Sql's dialect + resolved connection string,
FOCAS's client-factory backend, both injected at construction), so adopting
new options alone would run a NEW tag set against an OLD connection. Half a
re-parse is worse than none. SqlDriver's doc-comment asserted the opposite
premise — "config parsing belongs to the factory, which builds a fresh
instance" — which was false when written and is true only now.
Two green seals removed from ApplyChildDelta: it overwrote the cached Spec
synchronously BEFORE the child dequeued the message, so the host believed the
new config was live and the next reconcile computed no delta, sealing the
drift permanently; and it Tell'd with no Receive<ApplyResult> registered, so a
failed reinit — including Galaxy's deliberate NotSupportedException —
dead-lettered.
Exposed (not created) by the change: a factory throw is a CONFIG error, and
SpawnChild catches it and silently substitutes a stub. Only a brand-new driver
could reach that before; an ordinary config edit can now. Raised Warning ->
Error with an actionable message. It still does not fail the deployment —
doing so would let one malformed driver block a fleet deploy, so that is a
follow-up rather than a drive-by.
Tests: every pre-existing reinit test in these suites passes "{}", the exact
input a guarded re-parser treats as "keep constructor options" — blind to this
defect by construction. New tests pass CHANGED json; the Modbus one was
verified falsifiable by deleting the re-parse (goes red). Two tests asserted
the old behaviour and were rewritten, including the positive control in
DriverHostActorUnreadableArtifactTests, whose observable moved from
UnsubscribeAsync to ShutdownAsync now that teardown happens by stopping the
child rather than emptying its desired set.
Remaining full-suite failures are pre-existing and environmental, verified
identical on the pre-change tree: Host.IntegrationTests (3) and
Driver.AbLegacy.IntegrationTests (4, docker fixture-gated).
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Joseph Doherty
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adce27e7fa |
refactor(drivers): delete the dead discovered-node injection path (§8.2, #507)
#507 was filed as "injection inert in v3, re-migrate onto the raw subtree". Reading it, the retained code is not revivable: it resolves equipment from EquipmentNode.DriverInstanceId UNION EquipmentTags, and BOTH are structurally empty in v3 (AddressSpaceComposer always constructs EquipmentNode with a null DriverInstanceId; DeploymentArtifact hard-codes an empty EquipmentTags set). Removing the guard would have changed a log line and injected nothing. So it is deleted rather than fixed, and #507 closes as superseded by /raw browse-commit. Removed: HandleDiscoveredNodes, PartitionDiscoveredByDeviceHost, ShouldWarnPartition, PlansRoutingEqual, ApplyDiscoveredPlansForDriver, _discoveredByDriver, the redeploy re-inject tail, DiscoveredNodeMapper, DiscoveredInjection, AddressSpaceApplier.MaterialiseDiscoveredNodes, OpcUaPublishActor.MaterialiseDiscoveredNodes, and the Runtime-local copies of CapturingAddressSpaceBuilder/DiscoveredNode. The connect-time discovery loop goes too (StartDiscovery, RediscoverTick, HandleRediscoverAsync, DiscoveredNodesReady, TriggerRediscovery). With injection gone it had no consumer, and leaving it would either dead-letter or keep browsing real devices up to ~15x per connect to drop the result. ITagDiscovery itself stays — the /raw browse picker drives it through Commons/Browsing/DiscoveryDriverBrowser, which never went through the actor, so the picker is unaffected. deferment.md §4.4 called the 18 DiscoveryInjectionDormantV3 tests "Real — blocked on #507". They are not: they assert an equipment-rooted graft (EquipmentRootNodeId == "EQ-1") that v3 cannot produce, so they could never have unskipped as written. Deleted along with DiscoveredNodeMapperTests, the CapturingAddressSpaceBuilder tests, and the MaterialiseDiscoveredNodes tests in AddressSpaceApplierTests/OpcUaPublishActorTests. Runtime.Tests skipped: 31 -> 13. IHostConnectivityProbe is deliberately NOT resolved here. GetHostStatuses() has no production call site and nothing writes a DriverHostStatus row, but the table was re-created in the v3 initial migration, so deleting on inference would be wrong. Split to Gitea #521 with both options costed. CLAUDE.md, docs/drivers/{Galaxy,TwinCAT,MTConnect}.md updated — they described the seam as dead. Build clean; Runtime.Tests 476 passed / 13 skipped; OpcUaServer.Tests 362 passed / 4 skipped. |
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Joseph Doherty
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09a401b881 |
feat(drivers): consume IRediscoverable as an operator re-browse prompt (§8.2, #518)
Nine drivers raise IRediscoverable.OnRediscoveryNeeded when they observe that a remote's tag set may have changed — a Galaxy redeploy, a TwinCAT symbol-version bump, an MTConnect agent restart, a Sparkplug rebirth. Nothing in src/ subscribed, so every raise went into the void. Drivers even wrap the invoke in try/catch for "subscriber threw"; there has never been a subscriber. DriverInstanceActor now attaches the event in PreStart and detaches in PostStop, mirroring AttachAlarmSource/DetachAlarmSource. Attach is per-actor, not per-connect: the raise has no connection affinity and can land while the driver is between connects. The detach is load-bearing rather than tidy — the IDriver instance outlives the actor when the host respawns a child around the same driver object, so a missing -= accumulates one handler per respawn, each holding a dead Self. The signal rides the existing driver-health snapshot to /hosts as a "re-browse" chip. It is ADVISORY: the served address space is deliberately not rebuilt, because v3 authors raw tags explicitly through the /raw browse-commit flow and a runtime graft would materialise nodes no operator approved and no deployment artifact records. Two things worth knowing: - PublishHealthSnapshot dedups on a health fingerprint, and a rediscovery raise on an otherwise-healthy driver changes none of the four fields it hashed. Without adding the timestamp to that tuple the dedup swallows the exact publish carrying the signal. Reverting that one line turns 3 of the 5 new tests red, which is how it was confirmed rather than assumed. - The new test stub implements IDriver from scratch instead of deriving from the shared StubDriver, whose GetHealth() returns DateTime.UtcNow — its fingerprint differs on every call, so the dedup never engages and the dedup test would have passed vacuously either way. The planned discovery-result drift detector was NOT built. Modbus, S7, MQTT, AbLegacy and Sql all echo authored config from DiscoverAsync rather than browsing the device, so a discovered-vs-authored diff is permanently empty for them — it would have been another plausible-looking inert seam, which is the class this audit exists to remove. IRediscoverable is the trustworthy signal because the driver asserts it deliberately. DriverHealthChanged, IDriverHealthPublisher.Publish and HostsDriverRow gain defaulted optional parameters, so no existing call site changed. telemetry.proto gains fields 8/9 and both Phase-5 mappers carry them. Runtime.Tests 512 passed / 31 skipped. |
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Joseph Doherty
|
53ede679c3 |
docs+ui(security): state plainly that node ACLs are not enforced (§8.1, #520)
deferment.md §8.1 asked for a decision: wire IPermissionEvaluator into the node manager, or say plainly that ACLs are not enforced. Decision: the latter. The evaluator stays in the tree; #520 tracks the wire-up. Verifying the claim turned up four things worse than the audit recorded: - docs/security.md, not ReadWriteOperations.md, was the highest-risk doc. It claimed an anonymous session is "default-denie[d] any node a session has no ACL grant for". The opposite holds: anonymous can Browse/Read/Subscribe/ HistoryRead the entire address space, and is refused writes and alarm acks only because it carries no roles. - Three of five documented data-plane role strings do nothing. OpcUaDataPlaneRoles declares exactly WriteOperate and AlarmAck; ReadOnly, WriteTune and WriteConfigure are compared against nowhere in src/. The doc called all five "exact, case-insensitive, and code-true". - ReadWriteOperations.md was fiction beyond the ACL claims. OnReadValue has zero occurrences in src/ — the documented read path did not exist. Reads never reach a driver: the node manager is push-model and the SDK serves a Read from the cached pushed value. WriteAuthzPolicy, _sourceByFullRef, _writeIdempotentByFullRef and IRoleBearer are likewise zero-hit, and CapabilityInvoker is not referenced by the OpcUaServer project at all. This file is rewritten rather than bannered. - v2-release-readiness.md claimed a whole enforcement layer shipped — FilterBrowseReferences, GateCallMethodRequests, MapCallOperation, AuthorizationBootstrap, Node:Authorization:* keys. None exist. Whatever landed on the v2 branch did not survive into the shipped tree. The UI change is the operative one: ClusterAcls.razor and AclEdit.razor now warn that a grant is saved and shipped in every deployment artifact but never evaluated, so an operator cannot author a deny rule believing it works. deferment.md gains a §9 execution log tracking §8 remediation. |
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Joseph Doherty
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9227d03ca8 |
feat(mtconnect): make an MTConnect driver creatable + configurable in /raw (Task 18 Part B)
An MTConnect driver instance could not be authored at all: RawDriverTypeDialog
(the only DriverInstance creation surface) offered a hardcoded 9-entry list
without it, and DriverConfigModal's default: branch renders a warning with no
raw-JSON fallback — so even a hand-inserted row could not be configured and
DriverConfig stayed "{}", on which ParseOptions throws "missing required
AgentUri".
Adds the typed MTConnectDriverForm (the consistent sibling pattern) covering
agentUri / deviceName / the four polling knobs / probe / reconnect, wires the
dispatch case, and offers the type in the dialog.
- All decisions live in the static MTConnectDriverForm.BuildConfigJson +
MTConnectFormModel (plain C#), because this project has no bUnit.
- The wire shape mirrors the driver's private MTConnectDriverConfigDto, NOT
MTConnectDriverOptions: the latter's TimeSpan probe knobs would serialise as
"00:00:05" and never bind to the driver's integer intervalMs.
- arch-review 01/S-6: a non-positive timing knob is REMOVED from the document
rather than written, so ParseOptions substitutes the driver's own positive
default instead of the driver faulting at Initialize on RequirePositive.
Removal (not just skipping) also stops a stale positive value surviving and
disagreeing with what the form shows.
- Unknown top-level keys survive a load/save, so the driver's hand-authored
tags[] surface is not silently deleted by opening the form.
- _jsonOpts carries JsonStringEnumConverter, satisfying the
DriverPageJsonConverterTests fleet guard properly rather than by exemption.
New RawDriverTypeDialogCoverageTests resolves the offered set through
DriverTypeNames.All, so the next registered driver fails here until the dialog
offers it.
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Joseph Doherty
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115a43dd47 |
feat(mtconnect): typed AdminUI tag-config editor + browse round-trip (Task 18 Part A)
Registers the MTConnect typed tag editor in TagConfigEditorMap /
TagConfigValidator (keyed off DriverTypeNames.MTConnect, never a literal) and
adds the razor shell over Task 17's MTConnectTagConfigModel.
The shell stays trivial: the /probe-sourced mtCategory/mtType/mtSubType/units
row is rendered disabled + readonly with NO binding of any kind, and no
inferred-type hint is shown — MTConnectDataTypeInference.Infer() also keys on
the DataItem `representation`, which the tag-config model does not carry, so
calling it here would agree with the browse picker for ordinary items and
silently disagree for exactly the DATA_SET/TABLE/TIME_SERIES ones.
Also fixes the picker -> editor round trip, which was broken in both
directions:
- RawBrowseCommitMapper.BuildTagConfig had no MTConnect branch, so a committed
tag landed as the generic {"address": "<dataItemId>"} while the model read
only `fullName`. The data plane kept working (the driver accepts all three id
spellings), so the only symptom was an empty DataItem-id field in the editor
— and saving from that state stamped fullName:"" over the tag.
- MTConnectTagConfigModel.FromJson now accepts dataItemId/address as fallbacks
(fixing tags committed before this change) and ToJson normalises onto
`fullName`, dropping the aliases so the two spellings cannot drift.
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Joseph Doherty
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b0046d6959 |
feat(mtconnect): typed AdminUI tag-config model (Task 17)
MTConnectTagConfigModel: pure FromJson/ToJson/Validate for the MTConnect tag TagConfig JSON blob, mirroring ModbusTagConfigModel/OpcUaClientTagConfigModel. Fields: fullName (DataItem@id, required), dataType (DriverDataType override, written as an enum name string), mtCategory/mtType/mtSubType/units (probe metadata), mtDevice/mtComponent (author context). Preserves unknown JSON keys across load->save (isHistorized/historianTagname and anything else). Guards against the enum-serialization trap (numeric dataType would fault the driver at deploy) both on write (always TagConfigJson.Set via enum name) and on read (Validate() rejects a dataType that was stored as a bare digit string, since Enum.TryParse silently accepts numeric text). AdminUI.csproj gains a ProjectReference to Driver.MTConnect.Contracts, matching the existing POCO-only driver-Contracts pattern used by the other six typed tag editors. Scope: pure model only (Task 17). The razor editor shell + TagConfigEditorMap/ TagConfigValidator registration is Task 18. |
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Joseph Doherty
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a107a1a8b9 |
feat(mtconnect): host registration + DriverTypeNames const + guard parity (Task 16)
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. |
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Joseph Doherty
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c3a2b0f773 |
Merge branch 'feat/mqtt-sparkplug-driver'
# Conflicts: # src/Core/ZB.MOM.WW.OtOpcUa.Core.Abstractions/DriverTypeNames.cs # src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/Drivers/DriverConfigModal.razor # src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/EndpointRouteBuilderExtensions.cs # src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/TagEditors/TagConfigEditorMap.cs # src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/TagEditors/TagConfigValidator.cs # src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/ZB.MOM.WW.OtOpcUa.AdminUI.csproj # src/Server/ZB.MOM.WW.OtOpcUa.Host/Drivers/DriverFactoryBootstrap.cs |
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Joseph Doherty
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123ddc3f40 |
fix(scripteditor): complete + hover absolute RawPaths (#490)
The issue reports a missing feature. The cause is a stale projection, and the
consequence was worse than the gap described.
`ScriptTagCatalog` still emitted `Tag.TagConfig.FullName` — the pre-v3 driver wire
address. Since v3 the mux key is the **RawPath**: `AddressSpaceComposer` harvests the
`ctx.GetTag("…")` literals into `DependencyRefs`, those become `VirtualTagActor`
dependency refs registered with `DependencyMuxActor`, whose `_byRef` is keyed Ordinal
by `AttributeValuePublished.FullReference` — and a driver's wire ref IS the RawPath
(`DriverHostActor._nodeIdByDriverRef` is keyed `(DriverInstanceId, RawPath)`). The
`{{equip}}/<RefName>` form already substitutes to RawPaths at both compose seams.
So the catalog was wrong in BOTH directions, not merely incomplete: completion
offered paths that could never resolve at runtime, while a CORRECT absolute RawPath
got no completion and hovered as "not a known configured tag path". The file's own
comment admitted the raw/UNS catalog was left for "Batch 2/3" and it never came.
Now projected through the shared `RawPathResolver` — the same byte-parity authority
`DraftValidator` and `AddressSpaceComposer` use — so a suggested path is identical to
the one the deploy gate and the runtime compute. A tag with a broken ancestry chain
resolves to null and is omitted: the runtime could not route it either, so offering
it would be a lie. Hover additionally gains the owning `DriverInstanceId`, which the
topology now makes available (it was always null before).
Editor-accepts <=> publish-accepts is preserved: no diagnostic keys off this catalog
(`OTSCRIPT_EQUIPREF` only marks `{{equip}}` paths), so this changes completion and
hover only — it cannot newly reject a script.
The existing tests pinned the v2 contract and were re-authored: a RawPath only exists
if the RawFolder -> DriverInstance -> Device -> TagGroup -> Tag chain does, so the
seed now builds one. Added coverage for group-nested paths, a driver at the cluster
root (no folder segment), a broken chain being omitted rather than guessed, and the
pre-v3 FullName no longer resolving.
Live-gated on docker-dev (rig rebuilt, both central nodes):
- completion, empty literal -> every RawPath incl. group-nested
`opcua1/plc/OpcPlc/Telemetry/Basic/AlternatingBoolean`
- completion, prefix `pymod` -> `pymodbus/plc/HR200X`, `pymodbus/plc/ImportedTag`
- hover `pymodbus/plc/HR200X` -> "Tag · Type UInt16 · Driver MAIN-modbus"
- hover an unknown path -> "Not a known configured tag path"
AdminUI 742/742; script-analysis 55/55; solution builds 0 errors.
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Joseph Doherty
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0f38f48679 |
merge: Modbus RTU-over-TCP transport (#495)
Wave 1 of the driver-expansion program. The branch was complete and live-gated but had never been merged; it sat 15 commits ahead and 50 behind master. Purely additive behind the existing IModbusTransport seam — the application protocol (function codes, codecs, planner, coalescing, write path, probe, materialisation, HistoryRead) is identical across TCP and RTU; only the wire framing differs ([addr][PDU][CRC-16], no MBAP, no TxId). Zero changes to codecs/planner/health. Selected by a new Transport config field (ModbusTransportMode: Tcp | RtuOverTcp), routed through ModbusTransportFactory (throws on unknown mode), with the string-enum guard on options/DTO/factory and a Transport selector on the AdminUI Modbus form. ModbusSocketLifecycle was extracted from ModbusTcpTransport (behaviour-preserving) and is composed by both transports. Descoped by design: direct-serial (System.IO.Ports) and Modbus ASCII — RTU buses are reached exclusively via a serial->Ethernet gateway. No per-tag config changes; the existing per-tag UnitId already makes a multi-drop bus work. Re-validated against current master at merge time (the branch's own gate predates 50 commits of master): no overlapping files, clean merge, solution builds 0 errors, and Modbus 344/344, Modbus.Addressing 161/161, AdminUI 740/740, Runtime 507/507, Configuration 131/131 all pass. Confirmed the Transport selector is still reachable through master's current authoring path (DriverConfigModal -> ModbusDriverForm), so the branch's live /run gate result still applies. |
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Joseph Doherty
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4cc0215bb4 |
fix(adminui): the cluster-node editor was dead — 500 on load, silent no-op on save
Both defects are PRE-EXISTING (present on master, unrelated to #499) and were found live-verifying the #499 guard, which lives on this page and was unreachable without them fixed. 1. **HTTP 500 on load.** `FormModel.ServiceLevelBase` was `byte` to match the entity, and `InputNumber<T>`'s static constructor throws outright for `System.Byte` — "The type 'System.Byte' is not a supported numeric type". That escapes `BuildRenderTree` unhandled, which in Blazor takes the WHOLE page down, not one field. `/clusters/{id}/nodes/{nodeId}` and `.../nodes/new` have never rendered. Now `int` with the same `[Range(0, 255)]` and a cast on the way to the entity, so the stored type is unchanged. (Same failure mode as #504: an unhandled throw inside the render tree is a page-kill.) 2. **Save did nothing, silently.** `NodeId` was validated against `^[A-Za-z0-9_-]+$`, which forbids the colon — but every NodeId in this system is `host:port` (`ClusterRoleInfo` and `ConfigPublishCoordinator` derive it as `member.Address.Host:Port`, the seed writes `central-1:4053`, and `NodeDeploymentState.NodeId` is FK-bound to it). So every existing node failed validation, `OnValidSubmit` never ran, and the button was inert. Pattern now allows `:` and `.` (hostnames may be dotted). 3. **Added the missing `<ValidationSummary/>`.** The form had a `DataAnnotationsValidator` but nothing rendering its output, so a validation failure produced no feedback at all — which is precisely how (2) stayed invisible. This is the change that stops the next such defect being silent. Live-verified on docker-dev (both central nodes rebuilt, since :9200 round-robins the pair): page 500 → 200 on both routes, and a real edit now persists. |
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Joseph Doherty
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4b9bcddbcc |
feat(drivers): periodic reconcile of desired vs actual subscriptions (#488)
Option A from the issue — the cheap consistency check, no interface change. The desired ref set was re-applied on a Connected TRANSITION (`ResubscribeDesired`) and on a deploy's `SetDesiredSubscriptions`, and nowhere else. A subscription lost while the driver STAYED Connected — a subscribe that failed and was never retried, a handle dropped down an error path — left the actor subscribed to nothing while still reporting Healthy, indefinitely. `ReconcileSubscription` now rides the existing 30 s `health-poll` tick: while Connected, a driver holding a desired set but no live handle is re-subscribed. Gated on `ISubscribable`. A driver that cannot subscribe at all can still be handed a desired set, and without the guard it would be told `Subscribe` every tick and fail every tick, forever. This is a state-machine consistency check, NOT a probe — it can only see that this actor holds no handle, never that a handle is present but dead server-side, because `ISubscriptionHandle` is opaque. That is option B, and it stays deferred until a real occurrence shows the handle outliving the subscription; it would need a liveness member implemented across all eight drivers with different subscription mechanics. A redundant `Subscribe` is possible (a tick queued ahead of an already-queued one observes the same no-handle state) and is harmless: `HandleSubscribeAsync` is a `ReceiveAsync`, so no tick is processed mid-subscribe, and it drops any prior subscription before establishing the new one. Suppressing it would need a pending-subscribe flag threaded through every self-tell site — more state than the race is worth. `healthPollInterval` becomes an optional Props parameter, mirroring the existing `rediscoverInterval` seam, so a test can drive the reconcile without waiting 30 s. Three tests. The reconcile itself is proven by a stub whose FIRST subscribe throws: nothing else would ever retry it, so a second attempt can only come from the reconcile — disabling `ReconcileSubscription` turns it red. The two guard tests are absence assertions and are bounded by a positive control rather than a sleep: a counting health publisher makes ticks PROCESSED observable, so "still one subscribe" means the reconcile ran and declined, not that the timer had not fired. Explicitly not deploy-time drift (#486) — re-asserting an already-correct desired set would not have helped there. |
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Joseph Doherty
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2193d9f2e4 |
fix(config): refuse to store a Sql credential in a node config override (#499)
`ClusterNode.DriverConfigOverridesJson` is the third surface a Sql driver's config is persisted on, and the only one nothing gated. It is a map keyed by `DriverInstanceId` merged onto the cluster-level `DriverConfig`, so a literal `connectionString` pasted there leaks exactly as one pasted into the driver — the leak #498 closed for `DriverInstance.DriverConfig` and `Device.DeviceConfig`. Gated at the SAVE, not at the deploy — a deliberate departure from both options the issue offered: - `DraftSnapshot` carries no `ClusterNode` rows, and adding them would widen the snapshot and every builder of one for a single rule about a value that never enters the artifact. - More to the point, a deploy gate is the wrong instrument here. Node overrides are not in the artifact, so blocking a deploy would not stop the credential being stored — it is already in the database and replicated by then. Refusing the save is the only point where "refuse to store it" is literally true, which is #498's own framing: discarding a secret on read is not the same as refusing to store it. The check moves into a shared `SqlCredentialGuard` so the two enforcement points cannot drift; `DraftValidator` now calls it instead of its own private helper. Kept deliberately narrow — the `Sql` driver's `connectionString` only, and only for instance ids that ARE Sql drivers. The issue asked whether to generalise to credential-shaped keys across every driver type; not doing that, for the same reason #498 did not: a broader sweep would start refusing configs that are legitimate today for drivers which never made an indirect-credential guarantee, which is a regression rather than defence in depth. Widen per driver, as each gains its own contract. The error names the offending driver instance(s) and NEVER the value — it reaches the AdminUI and the audit trail. 14 new cases cover both halves, including the case variants (System.Text.Json binds `ConnectionString` to `connectionString`, so a case variant is the same key, not a bypass), non-Sql ids being ignored, and every blank/malformed/non-object shape. |
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|
Joseph Doherty
|
47d148daf9 |
fix(adminui): never slice a DB-sourced string with the range operator (#504)
`Scripts.razor` rendered a hash prefix as `@s.SourceHash[..12]…`. `SourceHash`
is a plain nvarchar(64) with no length floor, so any value shorter than 12
characters threw ArgumentOutOfRangeException out of BuildRenderTree — unhandled
in Blazor, which takes the WHOLE page to an HTTP 500, not just the offending
row. Live-reproduced on docker-dev, where two Script rows carry `h1` and
`h-abs-hr200`: /scripts was a hard 500.
New `Components/Shared/DisplayText.Abbreviate(string?, int)`:
- null/blank renders the Admin UI's em-dash placeholder rather than throwing;
- a value already within budget renders verbatim with NO ellipsis, so the
display never implies text that isn't there (the old markup appended "…"
unconditionally, outside the slice — `h1` would have shown as `h1…`);
- a maxLength < 1 is clamped, so a display bug cannot become a page crash.
Applied to every unguarded range-operator slice over a DB-sourced string found
by sweeping the AdminUI for `[..N]`:
Scripts.razor SourceHash (the reported crash)
Certificates.razor Thumbprint (read off the on-disk store)
Deployments.razor x2 RevisionHash
Clusters/ClusterOverview.razor RevisionHash
The other `[..N]` hits are safe and untouched: Guid.ToString("N") slices
(always 32 chars) and the `Length > 60 ? [..60]` ternaries that self-guard.
NOTE — the issue text blamed the docker-dev seed; that was wrong and is
corrected on #504. `seed-clusters.sql` inserts only ServerCluster, ClusterNode
and LdapGroupRoleMapping. The short-hash rows came from earlier live-gate
authoring. A freshly seeded rig is fine; the trigger is any Script row that did
not go through ScriptEdit / UnsTreeService.HashSource — REST-API authored,
hand-inserted, or migrated in.
Tests: 14 new in DisplayTextTests, covering the short/null/blank/clamped cases
and a never-throws sweep over every value x budget combination. AdminUI suite
739/739.
Live-verified on docker-dev (AdminUI has no bUnit): /scripts 500 -> 200 across
both central nodes, rendering `hash=h1` and `hash=h-abs-hr200` in full;
/deployments still truncates 64-char hashes at 12 with the ellipsis;
/certificates and /clusters/MAIN unchanged.
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|
Joseph Doherty
|
549c656489 |
fix(alarms): re-assert non-normal scripted-alarm conditions after a (re)load (#487)
A deploy that triggers a FULL address-space rebuild clears `_alarmConditions` and re-materialises every condition node fresh — inactive, acked, confirmed, unshelved. The engine reloads its persisted state and re-derives Active from the predicate, so it ends up correct; but there is no transition to report, so `LoadAsync` yields `EmissionKind.None` and `OnEngineEmission` drops it. Nothing writes the node. Live-reproduced on the docker-dev rig against the pre-fix image: an alarm that had fired and cleared but was still UNACKNOWLEDGED came back from a rebuild reporting Acknowledged with Retain=false — so it disappeared from ConditionRefresh entirely, while the engine still held Unacknowledged. An operator's outstanding alarm silently vanishes from the alarm list on deploy. `ScriptedAlarmHostActor.ReassertConditionNodes` closes it. After each load it reads the new `ScriptedAlarmEngine.GetProjections()` and sends one `AlarmStateUpdate` per alarm NOT in the Part 9 no-event position. Load-bearing properties: - Node-only. It sends `AlarmStateUpdate` and nothing else — never the `alerts` topic, never the telemetry hub. `alerts` is the historization path, so a row per alarm per deploy would append a duplicate historian/AVEVA record every time anyone deploys. This is why it reads a projection rather than re-emitting: `ScriptedAlarmProjection` carries no `EmissionKind`, so there is nothing for the emission machinery — or a future refactor — to mistake for a transition. The issue's sketch said `GetState(alarmId)` + `LoadedAlarmIds`; that alone would have clobbered the node's severity and message, so the projection also carries the definition's severity, the resolved message template, and the last-observed worst-input quality. - Only non-normal alarms. One in the no-event position already matches what the materialise built, so a never-fired alarm stays byte-identical to a deploy without this pass (including its Message, which the materialise seeds with the display name), and an all-normal deploy writes nothing at all. - Timestamp is the condition's own `LastTransitionUtc`, not the deploy instant. - No duplicate Part 9 events: `WriteAlarmCondition`'s delta-gate compares against the node's CURRENT state, so a re-assert onto a freshly materialised node is a genuine delta (fires once — correct, the rebuild reset what clients see) while one onto a surgically-preserved node is suppressed. Tests: 6 new host tests + 6 new engine tests. Falsifiability checked by disabling the call — 4 of the 6 host tests go red; the other 2 are absence guards against an over-broad fix and pass either way by design. Live gate (docker-dev, central-2, pre-fix image vs. rebuilt image): - pre-fix: condition absent from ConditionRefresh after a rebuild; - post-fix: present, Unacknowledged, Retain=True, stamped with its own LastTransitionUtc rather than the restart instant; - /alerts stayed empty across two re-asserts, with the panel proven live by a real ACTIVATED transition immediately afterwards — no duplicate history. |
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Joseph Doherty
|
d5bd4226ee |
docs(mqtt): Sparkplug P2 live-verified; MQTT driver complete
Task 26 — the P2 milestone gate. Ran the live /run verification on an isolated
docker-dev rig (project otopcua-mqtt, ports 9210/4850-4851/14350, image built
from this branch) against the real Mosquitto TLS+auth broker and the C#
Sparkplug edge-node simulator on 10.100.0.35, and recorded the result.
The gate found three defects. Two are the same defect class the P1 gate found
twice — a hand-maintained AdminUI surface left behind by a driver-side feature —
and the third is a pre-existing cross-driver bug that only a Sparkplug flow
could surface.
1. CRITICAL, FIXED — MqttDriverForm still shipped its P1 Sparkplug PLACEHOLDER.
Switching Mode to SparkplugB rendered a "not available yet" notice and NO
Group ID field, so with Sparkplug ingest fully shipped there was still no
way to author a Sparkplug driver from the AdminUI at all. Sparkplug.GroupId
is the driver's entire subscription filter (spBv1.0/{GroupId}/#): blank ⇒
connected, Healthy, ingesting nothing. Now authors all five Sparkplug keys,
MERGES over the existing sub-object rather than replacing it (so a key a
newer driver adds inside it survives an older AdminUI), leaves it untouched
in Plain mode, and validates the group id as the topic segment it is.
Pinned by 8 MqttDriverFormModelTests cases, verified falsifiable — 8 RED
with the fix stubbed out.
2. PRE-EXISTING + CROSS-DRIVER, FIXED — every node label in the shared
DriverBrowseTree was an <a href="#">. In a Blazor Web App, blazor.web.js's
enhanced-navigation click interceptor resolves a bare "#" against
<base href="/">, so clicking ANY browse-tree node label navigated the whole
AdminUI to "/", tore down the circuit, and destroyed the hosting modal —
losing the browse session AND the tag selection. @onclick:preventDefault
does not help: it suppresses the browser's default action, not Blazor's own
interceptor. Labels are now <button type="button">. Dates to the component's
introduction (2026-05-28) and affects EVERY driver's picker; it surfaced
only now because choosing a rebirth scope is the first flow that requires
clicking a label rather than the ▶ toggle (always a button, always fine).
3. FIXED (mitigation) — the browse tree rendered exactly once, at open, and
never again, while OpenAsync returns as soon as the SUBSCRIBE is granted.
On Sparkplug that means it is almost always empty forever, because births
are never retained. Added a Refresh button that re-reads the root against
the SAME session (nothing reconnects, nothing observed is lost, the tag
selection is kept, only the armed rebirth scope is cleared).
Live gate result (all against the real broker + simulator, group OtOpcUaSim):
- driver authored end-to-end through the fixed MqttDriverForm; blob is
Mode:SparkplugB + Sparkplug.GroupId:OtOpcUaSim with enums as names
- browse: BROWSER OPEN chip, Sparkplug-only rebirth panel, tree renders
Group → EdgeNode → [Device] → Metric with the device folder Filler1 and
node-level metric leaves SIDE BY SIDE, and "Node Control/Rebirth" as ONE
leaf (the metric-name-is-not-a-topic-segment rule holding)
- rebirth: group scope names the group + the 32-node cap, Cancel published
NOTHING (simulator log unchanged); edge-node scope → "1 command published"
and the simulator logged "rebirth NCMD #1 received; republishing metadata";
group scope → "2 commands published", both edge nodes re-birthed; a device
and a metric both resolve UP to "edge node EdgeA"; the panel does NOT render
for a Plain MQTT device
- browse-commit wrote bindable tuples with no topic/address key —
{"groupId","edgeNodeId","metricName","deviceId"} for the device metric and
deviceId ABSENT (not blank) for the node-level one, datatypes inherited from
the birth (Int64 / Float)
- deployed (Sealed), and both nodes served live changing values through OPC UA
at the 2 s cadence — Good 0x00000000, no BadNodeIdUnknown
- death→STALE: stopping the simulator drove both nodes to 0x80000000 with an
empty value ~2 s later, and restarting it recovered them to Good on the new
birth (FillCount back to its birth-declared 1000, then counting)
- rediscovery fired exactly TWICE (once per authored scope: OtOpcUaSim/EdgeA
7 metrics, OtOpcUaSim/EdgeA/Filler1 3 metrics) and was then gated across
many subsequent births/rebirths — the anti-storm change gate working, and
EdgeB correctly filtered out as an unauthored scope
- tag editor: opens in SparkplugB (mode inference on reopen) with all four
descriptor fields populated; blank group → "A Sparkplug group ID is
required."; "Plant/1" rejected; "Node Control/Rebirth" ACCEPTED and saved
with the slash whole; dataType override persists and its key is ABSENT again
after selecting "(from birth certificate)"
Two things are NOT verified, and are recorded rather than claimed:
- Rediscovery is INERT in v3 and this is a platform gap, not an MQTT one:
nothing subscribes to IRediscoverable.OnRediscoveryNeeded and
DriverHostActor.HandleDiscoveredNodes hard-returns. A DBIRTH introducing a
metric does NOT change the OPC UA tree; redeploy. Verified from the driver's
log line only, exactly as far as it can be verified.
- A metric name containing "/" cannot be BROWSE-COMMITTED: the derived raw tag
Name is a RawPath segment and may not contain "/", so the spec-mandatory
"Node Control/Rebirth" is refused ("Row 3: Name must not contain '/'"). The
refusal is loud and all-or-nothing, never a silently mis-bound tag, and
Manual entry is the working path. Fixing it needs a name-sanitisation policy
with a collision answer, so it was recorded rather than guessed at.
Also left open + documented: an empty browse tree cannot arm a rebirth (the
scope comes from a tree click, and the session side already accepts a bare
{group}/{edgeNode} — only a UI path is missing); _canRebirth is captured at
browse-open; the tag editor injects the Plain-only payloadFormat key into a
Sparkplug blob (cosmetic — the factory routes on the tuple).
Suites: offline 1528 passed / 0 failed (581 Driver.Mqtt + 809 AdminUI + 138
Core.Abstractions); live 15/15 against the broker + simulator.
Docs: docs/drivers/Mqtt.md brought fully up to date for P2 (Sparkplug config
sub-object, both tag shapes, the ingest state machine, rediscovery, browse +
rebirth + Refresh, a Known-gaps table); Mqtt-Test-Fixture.md gains the simulator
and drops its "Sparkplug has no fixture" claims; infra/README.md §3 gains the
simulator row; CLAUDE.md gains the simulator endpoint facts; the tracking doc
marks MQTT/Sparkplug COMPLETE. docker-dev/docker-compose.mqtt.yml is the
isolated-rig overlay the gate ran on.
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
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|
Joseph Doherty
|
8d9155682d |
fix(mqtt): browse-commit writes a bindable address + a Request-rebirth affordance
Two gaps the Task 23/24 review found, both blocking Task 26's live gate.
Gap 1 — browse-commit produced a silently dead MQTT tag. RawBrowseCommitMapper
had no `Mqtt` case, so a committed leaf fell through to the generic
`{"address": …}` key. Neither MqttTagDefinitionFactory entry point reads
`address`: the tag deployed clean and reported BadNodeIdUnknown forever, with
no signal at commit time. Predates Task 23 (Plain was affected too), but Task 23
built the Sparkplug metric tree precisely so an operator could browse and commit
a binding.
The address is a DESCRIPTOR, not a reference string, and it cannot be recovered
from the browse node id: `{group}/{node}[/{device}]::{metric}` where a metric
name legitimately contains `/` (`Node Control/Rebirth`) — the ambiguity
MetricSeparator's remarks already name. So the session STATES it, via a new
`AttributeInfo.AddressFields` seam, and the mapper reads it. Which keys are
emitted is also how the mapper learns Plain vs Sparkplug — the driver type
reaching it is just `Mqtt`, and the mode lives on the driver config. Key names
are single-sourced in the new `MqttTagConfigKeys` (producer, mapper, factory),
with the literals pinned by a test so a symmetric rename cannot silently unbind
already-persisted blobs. A leaf with no stated address is refused at commit in
words rather than committed dead.
Gap 2 — RequestRebirthAsync had no UI. Task 23 shipped it backend-only; Task 26
step 1 assumes the button, and Task 25's runbook notes the picker tree stays
empty until a birth lands, so it is the only way to fill it on demand. Added to
the /raw browse modal: scope = the clicked tree node (device/metric resolve up to
their edge node, group fans out and is refused whole past 32), an explicit
two-click confirm naming the resolved scope and its consequence, the outcome or
the refusal shown rather than swallowed. Offered only for a Sparkplug session
(new `IRebirthCapableBrowseSession.RebirthAvailable` — one session class serves
both modes, so a type test alone would draw a button that can only throw) and
only to a DriverOperator; the server-side gate remains the boundary.
Tests: MQTT 545 → 581, AdminUI 781 → 800. The round-trip tests feed the emitted
blob to the REAL factory and were falsified by mutating the emitted key name.
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
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|
Joseph Doherty
|
64ec7aa43a |
feat(mqtt): Sparkplug birth-driven browser tree + scoped Request-rebirth action
Unseals the Sparkplug branch of the MQTT address-picker browser that Task 10 deliberately sealed shut, and adds the first (and only) sanctioned publish on a browse session. - MqttBrowseSession serves Group -> EdgeNode -> [Device] -> Metric in Sparkplug mode, decoded from observed NBIRTH/DBIRTH certificates (the only Sparkplug messages that name their metrics). Node-level metrics hang directly under their edge node -- no synthesised device folder, because the authored address tuple genuinely has deviceId = null for them. Metric node ids use a '::' separator: a metric name may contain '/', so slash-joining would make a node-level metric indistinguishable from a device folder. - AttributesAsync is purely birth-derived in Sparkplug mode. The plain path's UTF-8 inference / payload-snippet machinery does not run and no payload bytes are retained: a Sparkplug body is protobuf and would be reported as "(N bytes, binary)" for every metric in the plant. A datatype ToDriverDataType cannot map is reported as the Sparkplug type name, never coerced. - RequestRebirthAsync(scope) is the one publishing member, reached only by an explicit operator action. It routes through the counted PublishAsync chokepoint via a private RebirthTransport adapter, so PublishCountForTest still proves that OpenAsync/RootAsync/ExpandAsync/AttributesAsync/Observe/ DisposeAsync publish nothing -- now in both modes. A device or metric scope resolves up to its owning edge node (NCMD is node-addressed); group scope enumerates observed edge nodes and is refused whole past MaxGroupRebirthNodes = 32. - BrowserSessionService.RequestRebirthAsync gates on the same DriverOperator policy that gates the picker, evaluated server-side where the action happens rather than only at render time, fails closed, and Info-logs the scope and the published count. Exposed through the new IRebirthCapableBrowseSession contract so "does this session write?" stays a type question. - ToBrowseOptions' Last-Will landmine re-verified: MqttDriverOptions still carries nothing will-shaped (an NDEATH is a broker-published will and would be invisible to PublishCountForTest), now pinned by a reflection guard. Falsifiability: injecting a publish into RootAsync reddens the Sparkplug and plain passivity tests; double-publishing per target reddens all four one-NCMD-per-node assertions. 572/572 MQTT tests, 24/24 AdminUI browsing tests. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
|
cd0157a3b8 |
feat(mqtt): typed tag editor Sparkplug mode + validation
Task 24 (P2): replaces the P1 Sparkplug Validate() stub (always null) and the "not available yet" editor placeholder with real groupId/edgeNodeId/deviceId/ metricName authoring, mirroring MqttTagDefinitionFactory.FromSparkplugTagConfig in both directions -- required ids + optional deviceId, dataType/qos read strictly but only when present (dataType is optional: the birth certificate declares it). One rule is deliberately stricter than the factory: group/edge- node/device ids reject '/', '+', '#' (topic-segment characters a decoded incoming id can never carry, so an authored one that does can never bind); metricName is exempt since Sparkplug's own canonical names use '/' (e.g. "Node Control/Rebirth"). No FullName key is written -- TagConfig carries no identity under v3, and the plan's snippet asking for one was corrected per the brief. A SparkplugB tag now survives save/reopen because its descriptor keys re-infer Mode on load; there was never a 'mode' key to persist. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
|
92ba120964 |
feat(mqtt): MqttDriverForm + MqttDeviceForm — the driver/device config forms P1 omitted
The P1 live gate had to insert MQTT driver config directly via SQL: DriverConfigModal and DeviceModal both fell through to "No typed config form for driver type Mqtt" with no raw-JSON fallback, so broker host/port/TLS/credentials were unauthorable from the AdminUI. Task 12 built the *tag* editor; these are the driver + device surfaces. MqttDriverForm authors the whole MqttDriverOptions connection surface (host/port/clientId, TLS + CA pin, credentials, protocol version/clean-session/keep-alive, connect timeout, reconnect backoffs, mode, maxPayloadBytes, and the Plain sub-object). The Sparkplug sub-object stays P2 — a marked placeholder mirroring MqttTagConfigEditor's stub, with any existing sparkplug keys preserved untouched. The connection is authored on the DRIVER, not the device — unlike Modbus/S7/OpcUaClient and contrary to what docs/drivers/Mqtt.md said. DriverDeviceConfigMerger merges a device's keys up only when the driver has exactly ONE device, so a device-authored broker connection vanishes silently the moment a second device is added. MqttDeviceForm is therefore informational (the GalaxyDeviceForm shape) and round-trips DeviceConfig verbatim; it flags legacy connection keys left on a device by a pre-form deployment, because those still win via merge-up. Serialization goes through the ONE shared MqttJson.Options instance (Task 9's decision), never a fifth per-form copy — pinned by an assertion that an ordinal-only reader CANNOT bind the emitted blob, and by extending the fleet-wide DriverPageJsonConverterTests guard to resolve a form's serializer from an explicit external-instance registry when it has no _jsonOpts field. Dropping the converter from MqttJson.Options reddens 3 tests and leaves the symmetric round-trip green — the Task 9 lesson, reproduced. RawTags is stripped from the emitted blob (the deploy artifact owns it) and unknown top-level keys survive a load->save. Validation mirrors the driver's own [Range] bounds inline, and ToOptions() additionally clamps, so an ignored error still cannot persist a connectTimeoutSeconds:0 driver-brick. A non-blank clientId raises the P1 live-gate warning inline (fixed ids make redundant pair nodes evict each other while both report Healthy). AdminUI 761/761 green (was 730), TWAE-clean; Driver.Mqtt 266/266 green. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
|
b295b24419 |
feat(adminui): author + configure the Sql driver in /raw
The read-only Sql driver's runtime factory/probe and tag-side editors were wired, but the AdminUI could not author the DRIVER: the /raw "New driver" type list, the DriverConfigModal switch, and the legacy identity dropdown all omitted Sql, and no SqlDriverForm existed. Live-driving the AdminUI surfaced this. - Add SqlDriverForm.razor over the SqlDriverConfigDto shape: Provider (SqlServer-only in v1), required connectionStringRef (an env-var NAME, not a connection string — label is explicit), optional poll/operation/command timeouts, maxConcurrentGroups, nullIsBad. Enums serialize by NAME via JsonStringEnumConverter; a connection-string literal can never be authored (no such field is collected); rawTags (composer-owned) + allowWrites (inert, read-only v1) are never emitted. - Wire Sql into DriverConfigModal switch, RawDriverTypeDialog type list, and DriverIdentitySection legacy dropdown. - Add SqlDriverFormContractTests: the exact JSON the form emits constructs a driver through the real factory, missing connectionStringRef is rejected, and provider round-trips as the "SqlServer" name (never an ordinal). Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
|
07a4a5ff5e |
docs(mqtt): P1 plain-MQTT milestone live-verified; endpoint recorded
Task 14 — the P1 milestone gate. Ran the live /run verification on a docker-dev
rig against the real Mosquitto TLS+auth fixture, and recorded the result.
The gate did its job: it found MQTT was unauthorable in production.
RawDriverTypeDialog's driver-type list is a hand-maintained array that nobody
added MQTT to, so the /raw "New driver" picker never offered it — with every
other layer (contracts, driver, browser, factory, host registration, typed tag
editor) complete and 266 green unit tests. Nothing tied that array to
DriverTypeNames and AdminUI has no bUnit, so no offline test could see it.
Fixed, plus RawDriverTypeDialogParityTests: a reflection parity guard that
fails for ANY DriverTypeNames entry missing from the picker. Verified
falsifiable — RED with "…cannot be authored from the /raw New-driver picker,
so they are unreachable in production: Mqtt" before the one-line fix.
A second gap is left OPEN and documented, not fixed (no task ever covered it):
MqttDriverForm / MqttDeviceForm do not exist, and DriverConfigModal/DeviceModal
have no raw-JSON fallback — so an operator can create an MQTT driver but cannot
author its broker endpoint or credentials. P1 is not operator-complete until
those two razor forms land. The gate authored config via SQL to get past it.
Live gate result (isolated 2-node MAIN stack, image built from this branch,
fixture at 10.100.0.35:8883, AllowUntrustedServerCertificate rather than
pinning the CA into the rig):
- typed MQTT tag editor renders and round-trips; Json shows the JSON-path
field, Raw/Scalar hide it; wildcard topic a/+/c blocked at save; data-type
list offers Float64 and no Double; qos/retainSeed absent on "(driver
default)" and qos:2 written as a number; isHistorized/historianTagname
survive a topic-only edit; SparkplugB renders the P2 placeholder and
switching back keeps Plain values; jsonPath is guidance not a gate in all
three shapes ($ seeded only for a brand-new blank tag, blank stays absent,
clearing saves fine)
- deployed, and both editor-written blobs resolved and served changing live
values through OPC UA (22.8 / 1629, StatusCode Good) — no BadNodeIdUnknown
- the bespoke #-observation browser drove a real broker session and rendered
the fixture's actual topic tree (line1/{counter,state,temperature},
noise/chatter, retained/seed); a Modbus device's picker still correctly
reports "Browsing unavailable"
Also found live and documented (not a code change): both nodes of a redundant
pair run the driver, so a FIXED clientId makes them evict each other forever —
the broker logs "already connected, closing old connection" and both nodes
reconnect every ~2s while still reporting Healthy. Unset (the default) is
correct; confirmed 0 reconnects/60s on both nodes after removing it.
Suites: offline 1134 passed / 0 failed (266 Driver.Mqtt + 730 AdminUI incl. the
3 new guards + 138 Core.Abstractions); live 7/7 against the fixture.
Docs: new docs/drivers/Mqtt.md + Mqtt-Test-Fixture.md (the per-driver + fixture
convention every other driver follows), MQTT rows in docs/drivers/README.md,
TestConnectProbes.md, root README.md, and infra/README.md §3.
CLAUDE.md drift corrected while adding the MQTT endpoints:
- the "every fixture carries project: lmxopcua" claim was false — only the
MQTT fixture does; the filter returns one stack, not the fleet
- lmxopcua-fix.ps1 is Windows-VM-only; on macOS drive the host over ssh/rsync
(and the docker-dev rig itself runs locally under OrbStack)
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
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Joseph Doherty
|
ff62b62a55 |
refactor(mqtt): accept a blank jsonPath; guide with a seeded "$" instead
Review follow-up. Dropped the hard Validate rejection of a blank jsonPath under a Json payload: the runtime defaults it to the document root, which is the real "publisher puts a bare JSON scalar on the topic" case, so rejecting it made the editor refuse what the driver accepts — inverting "authoring surface accepts <=> publish accepts" — and blocked whole CSV-import batches, since this validator also gates RawManualTagEntryModal's review grid. Replaced with guidance: an UNAUTHORED tag (no topic AND no jsonPath) seeds the field with "$", so a fresh tag emits an explicit "jsonPath":"$" while an existing path-less tag keeps the key ABSENT and the driver defaults it. The wildcard-topic rule stays strict — a wildcard has no legitimate single-Tag interpretation. Also: omit a blank "topic" rather than writing "topic":"", and record why the _lastConfigJson guard diverges from the Modbus template — the landmine is a DERIVED, NON-PERSISTED UI FIELD INFERRED FROM BLOB CONTENT (Mode), which Task 24's Sparkplug field group will be tempted to add more of. Named the host-side dependency (RawTagModal only mutates through this callback) that keeps the staleness trade benign today. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
|
f79d13e2d8 |
feat(mqtt): factory + DriverTypeNames.Mqtt + host factory/probe registration
Task 9. Adds MqttDriverFactoryExtensions (DriverTypeName = DriverTypeNames.Mqtt, direct deserialization of MqttDriverOptions — no intermediate DTO, mirroring OpcUaClientDriverFactoryExtensions), the DriverTypeNames.Mqtt constant, and both host wiring sites: the factory in DriverFactoryBootstrap.Register and the probe in AddOtOpcUaDriverProbes (the admin-node path Program.cs calls in its hasAdmin block — a probe wired only on driver nodes makes Test-connect silently dead). Carried-forward items: - Converges every MQTT config-parsing seam onto ONE JsonSerializerOptions — MqttJson.Options, in .Contracts alongside MqttDriverOptions. It replaces the probe's internal JsonOpts and the browser's separate private copy; the factory, the probe, MqttDriver.ParseOptions and MqttDriverBrowser now all parse through it. .Contracts is the only assembly all four consumers reference, and the browser's reference to the runtime .Driver project is a documented layering exception scheduled for removal — anchoring the options there would resurrect the duplicate the day it goes away. - Replaces the "Mqtt" literals in MqttDriverProbe, MqttDriverBrowser and MqttDriver with the constant (string value unchanged). - Tightens MqttDriverProbeTests.ProbeAsync_EnumAsName: it asserted only Ok == false + non-empty message, which is also exactly what a JSON-parse failure produces — so it stayed green under the very regression it names. It now asserts the probe got past the parse and reached the network. Falsifiability: deleting JsonStringEnumConverter from MqttJson.Options reddens 9 tests across 4 suites, including the tightened probe test (message becomes "Config JSON is invalid: The JSON value could not be converted to MqttProtocolVersion") — which the pre-fix assertions would have passed. Also references the MQTT driver from Core.Abstractions.Tests so DriverTypeNamesGuardTests' reflective bin scan discovers the new factory and the constant/factory parity check stays honest. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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36abd871a1 |
feat(mqtt): typed tag editor + validator (plain mode)
Thin typed model over a preserved JsonObject key bag, mirroring the sibling <Driver>TagConfigModel template. Key names and strictness rules mirror MqttTagDefinitionFactory rather than inventing an editor-side schema; enums round-trip as NAMES (the factory reads them strictly by name). No FullName key: under v3 a tag is identified by its RawPath, which the factory keys the definition's Name off — a composed identity key here would be dead weight nothing reads. Mode is a UI-only sub-shape selector inferred from the blob (any Sparkplug descriptor key present) and never serialised — the driver takes Plain vs SparkplugB from its DRIVER config. Only Plain Validate() is implemented; the Sparkplug branch is a stub Task 24 fills, and its keys are preserved untouched. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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211c6ea6d6 |
feat(mqtt): register MqttDriverBrowser (bespoke-first for Mqtt)
Wires the bespoke MqttDriverBrowser into AdminUI's IDriverBrowser registrations alongside OpcUaClient/Galaxy, overriding the universal DiscoveryDriverBrowser fallback for driverType "Mqtt". Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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be1df2d1e5 |
feat(sql): SqlTagConfigEditor razor shell
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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9b5a96876e |
feat(sql): register Sql factory + probe in Host, add DriverTypeNames.Sql
Add DriverTypeNames.Sql (+ All) as the shared source of truth, and wire the driver into the Host: register the factory in DriverFactoryBootstrap.Register via Driver.Sql.SqlDriverFactoryExtensions.Register(registry, loggerFactory), add the SqlProbe (= Driver.Sql.SqlDriverProbe) probe via TryAddEnumerable, and add the Driver.Sql project reference to the Host. Default tier A (SQL client is managed + cross-platform, so ShouldStub needs no change). Repoint the interim SqlDriver.DriverTypeName / SqlDriverFactoryExtensions.DriverTypeName literals at DriverTypeNames.Sql; both still resolve to "Sql", so the AdminUI TagConfigEditorMap/TagConfigValidator keys and the DriverTypeName-parity test stay green. The Core guard test discovers factories from its own bin, so it also gains a Driver.Sql project reference — that is the "registered-factory side" that lets DriverTypeNamesGuardTests' bidirectional-parity check pass (4/4 green). Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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443b718158 |
feat(sql): typed AdminUI Sql tag-config model + validator (string enums)
SqlTagConfigModel + SqlRowSelectorModel mirror SqlEquipmentTagParser's accept/reject boundary byte-for-byte on the fields they own: model/type serialize as NAME strings (never numbers), KeyValue requires table+keyColumn+keyValue+valueColumn, WideRow requires table+columnName+a selector (where-pair OR topByTimestamp), Query is rejected, and unknown keys (top-level and nested rowSelector) survive load->save. Registered in TagConfigEditorMap + TagConfigValidator keyed off SqlDriver.DriverTypeName (DriverTypeNames.Sql is deferred to Task 11). A minimal placeholder SqlTagConfigEditor.razor lands the map entry now; Task 20 fleshes out the UI. The load-bearing test rounds editor output back through SqlEquipmentTagParser.TryParse (editor-output <=> parser-input agreement). Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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14fe89c505 |
feat(sql): AdminUI browser DI + Sql address picker body
Register SqlDriverBrowser as an IDriverBrowser beside the OpcUaClient/Galaxy lines, project-reference Driver.Sql.Browser, and add SqlAddressPickerBody.razor: a DriverBrowseTree schema/table/column picker (DriverOperator-gated) with a column attribute side-panel, manual-entry model/selector fields retained, that composes the per-tag TagConfig blob (KeyValue / WideRow) matched to SqlEquipmentTagParser. Pasted ad-hoc connection strings are session-only and never persisted into the composed blob or driver config. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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132e7b63f6 |
feat(modbus-rtu): add Transport selector to the AdminUI Modbus driver form
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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88adec047b |
refactor(health): adopt the shared active-node check (Health 0.3.0)
ClusterPrimaryHealthCheck was written three days' worth of debugging ago because the shared ActiveNodeHealthCheck selected by RoleLeader and reported Healthy for any node lacking the role. Health 0.3.0 fixes the shared check — oldest Up member, role-preference scoping, Unhealthy when the node owns no active work — so the private copy is now duplication rather than a workaround, and it is deleted. RolePreference [admin, driver] reproduces exactly what it did: a fused central node answers for admin (where the singletons and the AdminUI are pinned), a driver-only site node answers for driver. SelectOldestUpMemberOfRole now delegates to the shared ClusterActiveNode instead of re-implementing the age ordering. This is the point of the change rather than a tidy-up: the redundancy snapshot drives the OPC UA ServiceLevel 250/240 split while the health tier drives Traefik's admin routing, so two copies of "oldest Up member of a role" would be two chances to advertise one node as authoritative while gating the data plane on another. ControlPlane takes a ZB.MOM.WW.Health.Akka reference for it; the layering trade-off is recorded at the PackageReference. Behaviour note: a node carrying neither admin nor driver now answers 503 on the active tier instead of 200. That case is reachable — RoleParser admits dev-only and cluster-role-only nodes — and 503 is correct, since such a node owns no active work and must not be in an active-tier pool. No docker-dev node is affected: every rig node is admin+driver or driver-only. Tests replaced in kind. The rule itself is now pinned in the library against a real two-node cluster; what stays OtOpcUa's own decision is the wiring, so ActiveTierRegistrationTests pins which check is on the active tag, that it is registered on driver-only nodes too, and that it is not on the ready tier. Verified: Host.Tests 25/25, ControlPlane redundancy 15/15. |
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Joseph Doherty
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4550486144 |
fix(health): active tier reports the cluster Primary, not the admin role leader
Closes the remaining half of #494, and corrects the half fixed in |
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Joseph Doherty
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279d1d0fb1 |
feat(cluster): simultaneous-cold-start split-brain guard (opt-in)
Closes the residual Phase-7 gap: when BOTH nodes of a 2-node pair cold-start at the same instant, each self-first seed runs FirstSeedNodeProcess, times out waiting for the other, and forms its own 1-node cluster — two Primaries in one pair (the Phase 6 live gate reproduced this reliably on docker). The prior mitigation was operational (staggered start / compose depends_on), which does not exist on production hardware. The guard (dark switch Cluster:BootstrapGuard:Enabled, default OFF) prevents the split without giving up cold-start-alone: - The lower-address node is the preferred founder: self-first, forms immediately. - The higher node probes its partner's Akka port (TCP connect) up to PartnerProbeSeconds: reachable => peer-first (join the founder, never race it); unreachable => self-first (partner is dead, form alone). The order is decided BEFORE the single JoinSeedNodes, from an explicit reachability signal — never re-formed mid-handshake (the retired SelfFormAfter failure mode). When on, Akka gets no config seeds (BuildClusterOptions) and ClusterBootstrapCoordinator drives the join. Review-driven hardening: case-insensitive tie-break (a hostname-casing mismatch would reopen the split); fail-fast validation of the timing knobs; the residual "founder dies in the probe->join window" hang is documented and made operator-visible (warning + a restart recovers). Real-ActorSystem coordinator tests cover the load-bearing higher-node cold-start-alone case; 147/147 Cluster tests pass. Live-gated on docker-dev (site-a = enablement demo, serialization removed, guard on; site-b keeps depends_on-serialization + guard off as the A/B control): simultaneous start -> site-a-1 founds, site-a-2 probes-reachable-joins -> 250/240, NO split; higher-node-alone -> probes dead founder, self-forms -> 250; founder rejoin -> 240. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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3a4ed8ddb5 |
fix(mesh): break Phase 6 boot-crash — cluster-redundancy singleton scope must not resolve IClusterRoleInfo eagerly
Phase 6 wired the re-homed redundancy singleton in Program.cs as `WithOtOpcUaClusterRedundancySingleton(sp.GetRequiredService<IClusterRoleInfo>())` inside the AddAkka configurator lambda. That lambda runs WHILE the ActorSystem is being built, but ClusterRoleInfo depends on the ActorSystem (it is a live Cluster.State view) — so resolving it there recurses into ActorSystem construction and every node dies at boot with StackOverflowException. It compiles cleanly (a runtime DI cycle) and RedundancyStateSingletonRehomeTests passed a hand-built FakeClusterRoleInfo straight into the extension, mocking around the composition-root line that overflows. The docker-dev live gate caught it on first boot. Derive the singleton's cluster-role scope from AkkaClusterOptions (pure config, no ActorSystem) instead: BuildClusterRedundancySingletonOptions / the extension now take AkkaClusterOptions and compute Role = Roles.FirstOrDefault(IsClusterRole) ?? driver — identical to ClusterRoleInfo.ClusterRole, which derives from the same config. Program.cs passes IOptions<AkkaClusterOptions>.Value, which has no ActorSystem dependency. Live-verified: rebuilt image boots with zero stack-overflow lines, cluster singletons form per mesh. 5/5 rehome tests pass; Host builds clean. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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8a173bbaf6 |
docs(mesh): Phase 6 — mark done, remove single-mesh caveats, document pair-local meshes
Redundancy.md: KNOWN-LIMITATION (per-Akka-cluster election) marked RESOLVED;
new 'Per-cluster meshes (Phase 6)' section + pair-local secrets note; manual-
failover mesh-scope caveat removed; auto-down 1-vs-1 note updated (every mesh is
now two nodes, drill deferred to Phase 7). IManualFailoverService + ClusterRedundancy
razor caveats updated to pair-local reality. Configuration.md documents the
cluster-{ClusterId} role, per-pair self-first seeds, SplitTopologyTransportValidator,
and the intentional Dps default. Program + design status tables + CLAUDE.md marked
Phase 6 DONE.
(Task 8 subagent completed the edits but died on an API error before committing;
reviewed and committed by the controller.)
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
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Joseph Doherty
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d98b32640b |
docs(mesh): correct the all-malformed-cluster comments in CentralCommunicationActor
The per-cluster contact map only gains a key when a row parses, so an all-malformed cluster has no key at all and is caught by the absent-key arm; the empty-set guard is defensive/unreachable for the DB producer. Comment-only (Task 4 code-review minor follow-up). Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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1ce2042e14 |
fix(mesh): also scope the reconciler's observed membership to the own cluster
Task 3 review: scoping only the rows/enabled DB queries by ClusterId left the observed set (from Cluster.State.Members) filtered by the driver role alone. In the mixed-mesh window — DB scoping live via a cluster role, but the physical Akka mesh not yet split so central still sees foreign members via gossip — a foreign-cluster driver member stays in observed while its row is filtered out, hitting the RunningNodeHasNoRow branch, which logs at ERROR. That traded the Warning-level false positive for a worse Error-level one. Filter observed by the node's own cluster ROLE too. Extracted the projection into a static FilterOwnClusterDriverMembers(members, ownClusterRole) so the membership filter is unit-testable without seeding a live cluster (the actor harness joins as admin only, so observed is always empty). Sourced at registration from IClusterRoleInfo.ClusterRole alongside ClusterId. Null role (legacy, no cluster role) keeps every driver member — reconcile-all, unchanged. Also clarified the ownClusterId doc wording (non-null-and-non-empty). Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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a4d3ab4005 |
docs(mesh): fix stale redundancy-singleton comments + prove the driver fallback end-to-end
Review follow-ups on the redundancy re-home (Phase 6, Task 2):
- Program.cs: the hasDriver comment claimed IClusterRoleInfo "throws at host
start if this driver node carries no cluster role" — false since the fallback
landed. Rewrite it to describe the cluster-{ClusterId} scope with the driver-role
fallback for legacy single-mesh / not-yet-migrated nodes.
- ClusterRoleInfo.cs: the SubscriberActor comment described RedundancyStateActor as
the "admin-role singleton" — stale. Note it is now a cluster-{ClusterId}-scoped
singleton spawned on every driver node (LeaderChanged stays a no-op here).
- Add a host/registry-level test for the driver-role FALLBACK path (roles ["driver"],
no cluster role) closing the coverage asymmetry — it was proven only in the pure
helper. Asserts the node boots and registers RedundancyStateActorKey, i.e. the boot
the earlier throw-based version would have aborted.
The boot helper now supplies an in-memory IDbContextFactory and a fake IClusterRoleInfo:
Akka.Hosting invokes singleton props factories eagerly at StartAsync, and the admin
ClusterNodeAddressReconciler factory reads both (the latter for its per-cluster reconcile
scope, added by a sibling Phase 6 task) — without them the admin boot NREs.
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
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Joseph Doherty
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6531ec1984 |
feat(mesh): one ClusterClient per Cluster in CentralCommunicationActor (Phase 6)
After the fleet splits into one Akka mesh per application Cluster, a ClusterClientReceptionist serves only its own mesh — so the single fleet-wide client's SendToAll reached only the mesh whose receptionist answered, leaving every other cluster silently on its old configuration. Central now holds one ClusterClient per ClusterId and fans SendToAll across all of them. LoadContactsFromDb selects ClusterId and groups the receptionist contacts per cluster (keeping the per-row TryParse guard and the enabled/non-maintenance filter); ContactsLoaded carries ContactsByCluster; HandleContactsLoaded diffs per cluster (rebuild changed, stop+drop vanished, warn-don't-create on empty); RebuildClient builds a per-cluster client under a clusterId-derived actor name. IMeshClusterClientFactory.Create gained a clusterId parameter so the per-cluster clients get distinct, diagnosable names. ApplyAck handling and the DPS branch are unchanged; the deploy path stays payload-free. Tests: focused unit coverage of the grouping + fan-out (one-client-per-cluster, fan-out SendToAll to every cluster client) via the recording factory double, plus the real two-mesh boundary test extended to central + two separate site meshes proving one dispatch reaches both and a client scoped to one cluster never crosses into another. Red-before-green verified: crippling the fan-out to a single client fails the reaches-both-meshes assertion. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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2535df019b |
fix(mesh): scope ClusterNode address reconcile to the admin node's own cluster
Phase 6 splits the fleet into one mesh per Cluster, so an admin (central) node's Cluster.State.Members shows only its own pair — it no longer sees site members via gossip. The ClusterNodeAddressReconciler singleton compared live membership against EVERY ClusterNode row fleet-wide, so post-split every foreign-cluster row would log EnabledRowNotInCluster forever. Scope the actor's two DB queries to rows whose ClusterId matches the admin node's own (IClusterRoleInfo.ClusterId, sourced at registration). A legacy admin node with no cluster role (null ClusterId) still reconciles the whole fleet — it genuinely sees every member via gossip. The pure Reconcile function and AddressMismatchKind semantics are unchanged; scoping lives entirely in the actor's queries. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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a2c5d57fa0 |
feat(mesh): re-home the redundancy singleton to a per-cluster driver singleton
Phase 6 splits the single fleet-wide Akka mesh into one 2-node mesh per
application Cluster. RedundancyStateActor was an admin-scoped cluster singleton
that elected ONE fleet-wide driver Primary — but after the split a driver-only
site pair has no admin node in its mesh to host it, so its Primary would never
be elected.
Re-home it: remove the redundancy WithSingleton block from the admin
WithOtOpcUaControlPlaneSingletons set, and add WithOtOpcUaClusterRedundancySingleton,
a singleton spawned from Program.cs's hasDriver branch on EVERY driver node (the
fused central included). It scopes to the node's own cluster-{ClusterId} role when
present, and falls back to the fixed `driver` role otherwise. Each mesh then has
exactly one, electing its own pair-local Primary and publishing redundancy-state
on its own mesh's DistributedPubSub. The election logic (oldest Up driver member)
and the DPS publish are unchanged — they become pair-local after the split.
The driver-role fallback (Decision 2) deliberately does NOT throw when a node has
no cluster role: that is the pre-Phase-6 fleet-wide behavior on a legacy single
mesh, so legacy/harness (TwoNodeClusterHarness: admin,driver) and not-yet-migrated
deployments keep booting unchanged. On a genuinely split 2-node mesh the `driver`
role is already pair-local (the mesh IS the pair), so the fallback is correct in
both worlds. Cluster-scope, when present, additionally survives an accidental
two-mesh merge by keeping one singleton per cluster.
The role scope + driver-role fallback are pinned by unit tests against the
extracted BuildClusterRedundancySingletonOptions helper (the BuildDowningHocon
pattern); admin-removal + driver-registration are pinned behaviorally against a
booted node's ActorRegistry.
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW
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Joseph Doherty
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87ff00fd30 |
feat(mesh): RoleParser accepts cluster-{ClusterId} roles; consolidate the driver-role literal
Phase 6 (per-cluster mesh split) needs nodes to carry a cluster-scoped role like cluster-SITE-A; RoleParser previously rejected anything outside the fixed admin/driver/dev set. Adds IsClusterRole/ ClusterIdFromRole plus well-known-role constants, and points the three duplicate "driver" string literals (RedundancyStateActor, ClusterNodeAddressReconcilerActor, ServiceCollectionExtensions) at the new RoleParser.Driver so the value has one source, without renaming any existing DriverRole symbol. Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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d15c613ef3 |
feat(mesh-phase5): dark-switch central telemetry ingest (Dps bridges | Grpc dialer)
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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84fa2e1e43 |
fix(mesh-phase5): dial supervisor — re-dial on endpoint change, pin no-restart invariant, throttle skip warnings
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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1104785c89 |
feat(mesh-phase5): central telemetry dial supervisor (discover + reconnect + feed sinks)
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |
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Joseph Doherty
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af9c9d78da |
test(mesh-phase5): 3-port listener reachability + comment fix for the telemetry endpoint
Claude-Session: https://claude.ai/code/session_01GASWkNEi68FSCtvr6rLoEW |