Un-darken the address-space composition for the v3 dual namespace.
Composer (AddressSpaceComposer):
- Raw subtree: RawContainerNode (Folder/Driver/Device/TagGroup as
Object/Folder nodes, keyed s=<RawPath>, parent-before-child) + RawTagPlan
(raw tag Variables keyed (realm=Raw, s=<RawPath>) carrying DataType /
writable / historize+historian tagname / array shape). Native-alarm intent
attaches at the RAW tag (ConditionId = RawPath) with the list of referencing
equipment UNS paths (one alarm at the raw tag, not one per equipment).
- UNS subtree: UnsReferenceVariable per UnsTagReference, keyed
(realm=Uns, s=<Area>/<Line>/<Equipment>/<EffectiveName>), carrying its
backing RawPath (Organizes UNS->Raw target + fan-out) and inheriting
DataType/AccessLevel from the backing raw tag. Effective name =
DisplayNameOverride else backing raw Tag.Name.
- All RawPaths flow through one shared RawTopology (RawPathResolver +
memoised container paths), byte-parity with EquipmentReferenceMap.
- Every new node carries an AddressSpaceRealm (so WP3's applier picks the
namespace at the call site). Additive/defaulted model changes only — the
un-migrated AddressSpaceApplier still compiles.
Planner (AddressSpacePlanner.Compute) + AddressSpacePlan:
- Per-realm diff sets: RawContainers + RawTags keyed by RawPath (NodeId) so a
rename = remove+add; UnsReferenceVariables keyed by the stable
UnsTagReferenceId so a backing-tag rename re-points (BackingRawPath moves,
NodeId stable) and a display-name-override edit is UNS-only.
- PINNED: raw-tag rename = remove+add in Raw AND re-point in UNS.
Classifier folds the new sets in (adds->PureAdd, removes->PureRemove,
changed->Rebuild safe default).
Tests: AddressSpaceComposerDualNamespaceTests (7),
AddressSpacePlannerDualNamespaceTests (8, incl. the rename pin),
AddressSpaceChangeClassifierDualNamespaceTests (8); reactivated
EquipmentNamespaceMaterializationTests' Batch-4-pending case, re-authored to
drive the composer over the seeded config (the artifact-decode seam is WP3).
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
MEDIUM-1: the editor<->authoring<->deploy invariant now holds on the ScriptedAlarm
surface too. CreateScriptedAlarmAsync/UpdateScriptedAlarmAsync validate {{equip}}/<RefName>
in BOTH the predicate script and the message template (via ExtractEquipReferenceNamesFromText),
matching what DraftValidator already enforces at deploy. Refactored ValidateEquipTokenAsync
into shared LoadEquipReferenceNamesAsync + CheckEquipReferencesResolve helpers.
LOW-1: LoadEquipReferenceNamesAsync uses IsNullOrEmpty (defense-in-depth) to match
EquipmentReferenceMap.Build; empty override is already normalized->null at the write path.
LOW-3: parity test hardened with two edge cases — unresolved-ref-left-intact (both seams
leave {{equip}}/X identical) and folder+tag-group RawPath ancestry.
Tests: VirtualTagEquipTokenValidationTests 9/9 (+3 SA), parity 4/4 (+2). AdminUI 659/0.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Replace the Batch-1-stubbed authored-tag flow with a UnsTagReference list on the
equipment page's Tags tab (v3 reference-only equipment): columns are effective name,
computed raw path, inherited datatype/access (read-only), display-name override
(editable), and remove. The retired equipment-authored-tag editor (TagModal.razor)
is deleted; the VirtualTag and ScriptedAlarm flows are untouched.
- "+ Add reference" opens a new AddReferenceModal that reuses RawTree in a new opt-in
PickerMode (Tag-leaf checkboxes + Device/TagGroup "select all tags below"), scoped
structurally to the equipment's cluster via LoadReferencePickerRootAsync (a single
cluster root — cross-cluster tags are unreachable, not merely hidden). Default /raw
usage is byte-unchanged (PickerMode defaults false).
- UnsTreeService (+ IUnsTreeService) gain the reference mutations:
LoadReferencesForEquipmentAsync (computes each RawPath via the shared RawPathResolver),
AddReferencesAsync (cluster-checked, all-or-nothing), RemoveReferenceAsync,
SetReferenceOverrideAsync, plus the picker helpers LoadReferencePickerRootAsync /
LoadDescendantTagIdsAsync.
- Consume IEffectiveNameGuard (constructor-injected, no-op fallback when unregistered):
AddReferences, SetReferenceOverride, and the VirtualTag + ScriptedAlarm create/update
mutations now call CheckAsync before persisting and surface a collision as the failure.
WP2 supplies the implementation + DI registration.
- Drop the retired equipment↔driver binding: remove DriverInstanceId from EquipmentInput,
the ImportEquipmentModal CSV column, the EquipmentPage Details driver select, and the
dead decision-#122 driver-cluster guard.
Tests: new UnsTreeServiceReferenceTests (add/remove/override, cross-cluster + duplicate
rejection, guard-consumed rejection via a fake guard, RawPath projection, picker helpers);
Equipment/Import test suites rewritten to drop the retired driver-guard cases. AdminUI
suite green (639 passed, 3 skipped); full solution builds 0 errors.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Extend RawTreeService.BuildRenameWarningsAsync so a tag/ancestor rename now
raises three warning kinds over the affected (prefix-scanned) tags:
(a) refined — historized WITHOUT a historianTagname override (default tagname
is the moving RawPath, so history forks); a pinned (override) tag no longer
warns. Count/message adjusted.
(b) unchanged — UNS-referenced (names the equipment).
(c) NEW — substring-scan every Script body for the affected tag's OLD RawPath
(ordinal, false-positives tolerated by design; no AST). OLD RawPaths are
recomputed from the pre-save in-DB topology via RawPathResolver.
CollectTagsBeneath* + TagsForDevices now carry (DeviceId, TagGroupId, Name) so
the OLD RawPath can be rebuilt. Contained entirely within RawTreeService.cs;
IRawTreeService + RawTree.razor untouched (warnings flow through the existing
RawRenameResult.Warnings). Note: a direct tag rename goes through UpdateTagAsync
(UnsMutationResult, no warning surface) so it is out of scope without widening
the interface.
Tests: new RawTreeServiceRenameWarningTests (4) — all-three, pinned-no-warn,
unrelated-empty, ancestor-rename script match. AdminUI.Tests 642 green.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Implements IEffectiveNameGuard (the Wave-A contract): per-equipment effective-name
uniqueness across UnsTagReferences (DisplayNameOverride else backing raw tag Name),
VirtualTags (Name), and ScriptedAlarms (Name). Ordinal comparison, self-row exclusion
by (kind, id), one pooled context per CheckAsync call. Registered Scoped in
EndpointRouteBuilderExtensions so WP1's UnsTreeService consumer goes live.
Verified the deploy-time DraftValidator UnsEffectiveNameCollision rule already
computes reference effective names from the backing raw tag's current Name (catches
rename-induced collisions), spans all three sources, compares ordinal, and names both
colliding sources + the equipment — no hardening needed. DraftSnapshotFactory already
loads Tags/UnsTagReferences/VirtualTags/ScriptedAlarms.
Tests: 8 guard tests (in-memory EF) + 3 deploy-gate tests (rename-induced collision,
override-vs-VT, ordinal case-sensitivity). All green.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
A calc-tag add/remove/edit or a script edit changes the merged DriverConfig,
which DriverSpawnPlanner routes to an in-place ApplyDelta (not a respawn), i.e.
CalculationDriver.ReinitializeAsync. The old ReinitializeAsync ignored the new
config: the tag table + dependency-ref set were built once at construction and
never rebuilt, so after a redeploy added tags never computed, removed tags kept
publishing, and edited scripts served stale results (deploy reported success).
Part 1 (HIGH): extract RebuildTagTable(config) — shared by the ctor and reinit
so they cannot drift — and have ReinitializeAsync re-bind the new config
(ParseOptions) and rebuild _tagsByRawPath/_changeDependents/_dependencyRefs/
_stateByRawPath under _lock, preserving last-known state for surviving tags,
dropping removed tags, and starting new tags fresh. _dependencyRefs now reflects
the new authored tags. Corrected the now-false ReinitializeAsync comment.
Part 2 (MEDIUM ordering hazard): the host's ReRegister was Tell-ed synchronously
alongside the ApplyDelta Tell, so the adapter re-read DependencyRefs before the
async ReinitializeAsync rebuilt them (stale set, no self-correction). Now
DriverInstanceActor sends DeltaApplied(driverInstanceId) to DriverHostActor
AFTER ReinitializeAsync completes, and HandleDeltaApplied re-registers only that
driver's adapter — sequenced after the rebuild. Removed the inline loop.
Test: added a redeploy test to CalculationDependencyFlowTests exercising the
real DependencyMuxActor + adapter + driver — a new tag reading a NEW dep flows +
computes, a removed tag stops publishing, an edited script serves the new
result, and DependencyRefs re-registers the new set. Fails on pre-fix code
(DependencyRefs stays stale ["src/a"]), passes after the fix.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Part 1 — rewire the three DriverType dispatch maps from hand-authored string
literals to the canonical DriverTypeNames constants (single source of truth):
- TagConfigEditorMap, TagConfigValidator (AdminUI)
- EquipmentTagConfigInspector (ControlPlane)
This FIXES the live drift ("TwinCat"->TwinCAT, "Focas"->FOCAS). The maps are
OrdinalIgnoreCase so behavior is identical; the value is no future drift.
Calculation is not added to the inspector (no CalculationTagDefinitionFactory.Inspect).
Added TagConfigDriverTypeNameGuardTests pinning the maps to the constants.
Part 2 — retire the routed /clusters/{id}/drivers driver-authoring flow (/raw
Waves A-C now cover driver/device/tag authoring end-to-end):
- Deleted DriverTypePicker, DriverEditRouter, the 8 *DriverPage shells, and the
ClusterDrivers list page.
- Removed the "Drivers" tab from ClusterNav. Routes /clusters/{id}/drivers* now
simply do not exist -> clean 404.
- The Forms/DeviceForms bodies, shared driver sections, and address pickers used
by the /raw modals are untouched.
Part 3 — updated PageAuthorizationGuardTests census: removed the 10 deleted
ConfigEditor pages + ClusterDrivers, updated group-count comments (ConfigEditor
21->11, AuthenticatedRead 17->16). Removed the now-dead Clusters.Drivers usings
from the 4 *DriverPageFormSerializationTests + the guard test.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Adds the Calculation pseudo-driver (tags computed by C# scripts over other tags' live
values) plus the host seam that feeds it:
- IDependencyConsumer capability interface (Core.Abstractions) + DriverTypeNames.Calculation.
- CalculationDriver : IDriver, ISubscribable, IReadable, IDependencyConsumer — change-gate +
dedupe (VirtualTagActor parity), timer-group scheduler, Bad-transition + script-log emission,
Good recovery; reuses the T0-4 CalculationEvaluator.
- DriverHostActor spawns a DependencyConsumerMuxAdapter per dependency-consuming driver,
registering its refs on the per-node DependencyMuxActor and forwarding DependencyValueChanged
→ OnDependencyValue; re-registers on every apply, torn down with the driver.
- Factory + probe registered in DriverFactoryBootstrap (keeps the T0-3 guard green); guard test
csproj references the driver so the bin-scan discovers the factory.
- DeploymentArtifact injects the resolved scriptSource (scriptId → SourceCode) into a calc tag's
delivered TagConfig so the host-blind driver can compile it.
- DraftValidator deploy gates: CalculationScriptMissing / CalculationScriptNotFound (scriptId
existence) + CalculationDependencyCycle (DependencyGraph.DetectCycles over calc→calc edges).
- Tests: driver units (dep-ref extraction, change-gate, dedupe, Bad+script-log+recovery, timer,
read), tag-config parsing, DraftValidator gates (self/2-cycle/cross-driver-terminal), and a
Runtime integration test proving values FLOW mux → adapter → driver → calc-of-calc end-to-end.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Browse device… on a /raw Device/TagGroup opens the discovery-browser modal
against the merged Driver+Device config and commits selected browse leaves as
raw Tag rows under the target, via IRawTreeService.ImportTagsAsync.
- RawBrowseModal.razor: two-tier browse gate (bespoke IDriverBrowser →
universal DiscoveryDriverBrowser via SupportsOnlineDiscovery → disabled),
merged config from LoadMergedProbeConfigAsync, multi-select over
DriverBrowseTree, opt-in 'create matching tag-groups' folder mirror,
commit via ImportTagsAsync.
- RawBrowseCommitMapper: pure leaf→RawTagImportRow mapper — DriverDataType→
OPC UA type, per-driver address field (nodeId/tagPath/symbolPath/address/
attributeRef), target-group + mirror path combine. Unit-tested (39 tests).
- DriverBrowseTree: additive multi-select mode (checkboxes + ancestor-path
callback), default off preserves single-select pickers.
- RawTree: OnBrowseDevice wired to the modal (Device + TagGroup menus).
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Extract the 8 typed driver pages into embeddable <Driver>DriverForm bodies
(channel/protocol config) and add per-driver <Driver>DeviceForm bodies
(connection endpoint -> Device.DeviceConfig, v3 endpoint split). New
DriverConfigModal + DeviceModal dispatch by DriverType (DriverTypeNames) for
the /raw tree; Test-connect inside DeviceModal builds the merged Driver+Device
config transiently via DriverDeviceConfigMerger. Routed pages now host the
form bodies and keep working. Round-trip + enum-serialization guard tests for
the Modbus driver form + Modbus device model; retargeted the existing
page-form serialization tests + the _jsonOpts converter guard to the forms.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Wave-A reviewer findings (no Critical/High):
- M-2: GlobalRaw auto-expands Enterprise roots so the Cluster level is visible on load (mirrors GlobalUns.ExpandStructural); clusters stay lazily collapsed.
- L-1: create mutations route SaveChanges through SaveCreateAsync — a lost sibling-name race (filtered-unique-index clash) becomes a friendly failure instead of an uncaught DbUpdateException.
- L-2: SaveDeleteAsync no longer leaks raw EF/SQL text; operator-friendly guidance.
- L-5: RawNode.ChildCount doc clarified (direct children only).
- Regression fix: PageAuthorizationGuardTests classifies the two new routable pages (/raw → ConfigEditor, /dev/context-menu-demo → AuthenticatedRead).
M-1 (ordinal vs SQL-collation sibling uniqueness) assessed benign: name indexes use the DB default collation and the server-side pre-check runs under that same collation, so pre-check and index agree — no case-variant rows can coexist, so runtime ordinal RawPath keying never collides.
Claude-Session: https://claude.ai/code/session_01LVneM3eh1UtJxEisFXgmox
Fix TESTS only (production already green) so the four in-scope test projects
compile + pass under the v3 dark address space:
- Core.Abstractions.Tests: drop AllowedNamespaceKinds/NamespaceKindCompatibility
from DriverTypeMetadata; rewrite EquipmentTagRefResolver tests to the single-func
RawPath-lookup contract (no parseRef/transient cache).
- Core.Tests: rewrite EquipmentNodeWalkerTests to EquipmentNamespaceContent(Areas,
Lines,Equipment,VirtualTags?,ScriptedAlarms?) — folders + VirtualTags +
ScriptedAlarms only; raw-tag variables dark (skipped Batch-4 placeholder). Drop
retired Equipment.DriverInstanceId.
- Runtime.Tests: rewrite golden corpus + TagConfigCorpusParityTests to the v3
RawPath/RawTagEntry round-trip (byte + TagConfigIntent parity; EquipmentTags dark).
Salvage VirtualTag + ScriptedAlarm artifact parity to the new Compose signature.
Retire the equipment-tag-materialization parity files (Array/Historize/Alias) and
the equipment-device-binding DeviceHost parity to documented skipped placeholders.
Skip 34 dark equipment-tag routing/value/alarm/write/discovery actor tests with a
shared DarkAddressSpaceReasons constant. Re-key cluster-scoped tests to v3 UNS
line->area attribution.
- ControlPlane.Tests: ConfigComposer round-trips re-keyed to RawFolder/Device (no
Namespaces); tag-config gate resolves driver via Device; deploy-gate collision test
re-keyed to UnsEffectiveNameCollision; drop retired BadCrossClusterNamespaceBinding
case.
- ConfigComposer: snapshot v3 tables (RawFolders/TagGroups/UnsTagReferences),
drop the retired Namespaces snapshot; RevisionHash follows the new blob.
- DeploymentArtifact: compute each raw tag's RawPath (RawFolder->Driver->Device->
TagGroup ancestry via shared RawPathResolver); per-driver RawTags + merged
DriverConfig+DeviceConfig config injected into DriverInstanceSpec via
DriverDeviceConfigMerger; ParseComposition emits an empty EquipmentTags set
(DARK until Batch 4); EquipmentNode driver/device hooks always null; cluster
scoping attributes equipment by UNS line only.
- AddressSpaceComposer: rewritten to the v3 shape (no Namespace/NamespaceKind,
no dropped Tag/Equipment fields); emits empty EquipmentTags (parity mirror).
- DriverHostActor: fan-out/write map tuple member FullName -> RawPath.
- Commons: new RawPathResolver (shared identity authority) + DriverDeviceConfigMerger
(single/multi-device endpoint+RawTags merge).
- DraftValidator: v3 rules — raw-name charset (RawPaths.ValidateSegment),
historized effective-tagname <=255, UNS effective-leaf uniqueness across
UnsTagReference/VirtualTag/ScriptedAlarm; DraftSnapshot(+Factory) carry the new tables.
- AdminOperationsActor: tag-config inspection resolves driver via Device (no
EquipmentId/DriverInstanceId on Tag).
- Tests: RawPathResolver/merger unit tests (Commons.Tests, green) +
DeploymentArtifact RawPath/dark test (Runtime.Tests, awaits WP6 corpus fixes).
Task 9: DiscoverTreeAsync UntilStable settle loop (FOCAS) — re-capture on a 1s interval until
the node set is non-empty and stable across two passes, bounded by open-timeout; on
timeout with a prior non-empty capture, return it (best-effort) instead of failing.
Task 11: BrowserSessionService resolves bespoke-first, falls back to IUniversalDriverBrowser
when no bespoke browser matches and CanBrowse is true; new CanBrowse on the service.
16 unit tests green (4 settle + 12 service).
Corrects the #459 finding. 2-node keep-oldest recovery works fine (the ScadaBridge
sister project proves it); OtOpcUa was missing the supervision pieces that make it
automatic, and docs/Redundancy.md wrongly claimed in-place oldest-crash failover.
Mechanism (confirmed on a 2-container rig + by decompiling Akka KeepOldest.OldestDecision):
on an OLDEST-node crash keep-oldest downs the LONE survivor (DownReachable including
myself) — down-if-alone can't rescue a lone survivor (its branch needs >=2 survivors).
Recovery is exit-and-rejoin: run-coordinated-shutdown-when-down terminates the node and
the service supervisor restarts it. My earlier 'total outage' was a docker-dev artifact
(no restart policy); production Install-Services.ps1 already has sc.exe failure restart.
Changes (ScadaBridge parity):
- ActorSystemTerminationWatchdog (Host, registered after AddAkka): watches
ActorSystem.WhenTerminated and on an unexpected self-down calls StopApplication so the
process exits (supervisor restarts it) instead of idling with a dead actor system.
Distinguishes graceful shutdown via _stopRequested + ApplicationStopping. 3 unit tests.
- docker-dev: restart: unless-stopped on the host anchor (models production supervision) +
both redundancy peers in SeedNodes so a restarted node re-forms via either peer.
- docs/Redundancy.md: rewrote the split-brain recovery section — younger-loss = in-place
fast failover; oldest-loss = exit-and-rejoin under supervision (not in-place); the three
requirements (supervisor + watchdog + both-node seeds); flagged HardKillFailoverTests as
non-representative (Transport.Shutdown, not a real crash). Instant in-place takeover on
ANY single loss needs 3+ members.
Cluster.Tests 29/29 (SBR guards), watchdog tests 3/3, full solution builds.
Live re-verify of the watchdog image pending (host docker disk full).
The arch-review #10 sub-gap worried that per-instance ResilienceConfig never
reaches the runtime pipeline. The threading is in fact wired end-to-end (task #13):
ConfigComposer serialises the whole DriverInstance entity, so ResilienceConfig
rides the artifact into DriverInstanceSpec, which DriverHostActor layers onto the
driver's Polly pipeline. The only leg with no test was the real composer->artifact
serialization — the existing DeploymentArtifactTests hand-build the JSON.
Adds ResilienceConfig_survives_ConfigComposer_to_ParseDriverInstances_round_trip
(mirrors the DeviceHost round-trip guard): seeds a DriverInstance WITH a non-default
override + one WITHOUT, runs the real SnapshotAndFlattenAsync, and asserts
ParseDriverInstances recovers the override byte-for-byte (and null stays null).
Guards against a future projection / [JsonIgnore] silently reverting authored
resilience policy to tier defaults while hand-built artifact tests stay green.
ControlPlane.Tests ConfigComposerTests 6/6 green.
Closes the R2-08 S2 live leg. The offline LdapAuthResilienceTests prove the
directory-outage circuit with fakes + an unroutable-host blackhole; this drives
the SAME circuit through the production auth path (OtOpcUaLdapAuthService +
LdapOpcUaUserAuthenticator) against a REAL GLAuth that is paused mid-run and
unpaused — and doubles as the first end-to-end verification that the PR #451
GLAuth swap (retired bitnami/openldap) binds correctly.
Triple-gated (GLAUTH_LIVE_HOST + GLAUTH_OUTAGE_START_CMD/STOP_CMD), skips clean
offline (verified: 1 skipped, 8 ms). try/finally always unpauses GLAuth.
Verified GREEN against 10.100.0.35:3894 (12 s): healthy binds (alice+bob, mapped
roles) -> docker pause -> 3 bounded failures -> circuit opens -> sub-second
"unavailable" fast-deny -> docker unpause -> half-open probe closes -> binds
succeed again. A boundary AuthTimeout feeds the circuit (authenticator :123-130),
so the docker-pause timeout shape is a faithful outage.
Integration-sweep follow-up #6 (SQL leg). The sweep flagged 7 heavy 2-node
deploy/failover/reconnect E2E tests as 'time out under amd64-emulated SQL' and
suggested raising deadlines. That diagnosis was WRONG: run against real
(native-amd64) SQL on the Docker host, they still hang — even at 4x deadline.
Root cause is that these tests had never actually run against real SQL, only the
EF in-memory provider, which does NOT enforce foreign keys.
Two distinct defects, both hidden by in-memory:
1. Missing FK-parent seed (5 tests). The deploy records a NodeDeploymentState row
per node, FK'd to ClusterNode (FK_NodeDeploymentState_ClusterNode_NodeId). The
tests never seeded ServerCluster + ClusterNode, so on SQL each node-state INSERT
throws and the deploy never seals (waits the full deadline regardless of size).
Added TwoNodeClusterHarness.SeedDefaultClusterAsync (seeds a ServerCluster +
a ClusterNode per node; Warm/NodeCount=2 to satisfy the SQL CHECK constraint
CK_ServerCluster_RedundancyMode_NodeCount AND the ClusterEnabledNodeCountMismatch
validator). Called it in DeployHappyPath x2 / Failover / FleetDiagnostics /
EquipmentNamespace; fixed DriverReconnect to seed node B + NodeCount=2.
2. Stale EquipmentId (EquipmentNamespace test; pre-existing on BOTH providers).
Seeded EquipmentId='eq-1', but the later-added EquipmentIdNotDerived validator
requires EquipmentId == DeriveEquipmentId(EquipmentUuid) ('EQ-'+first 12 hex).
Fixed the seed to a canonical id + matching UUID. Only surfaced once the FK fix
let the deploy reach equipment validation.
Also added OTOPCUA_HARNESS_SQL_HOST / OTOPCUA_HARNESS_LDAP_HOST overrides so the
harness fixtures can run on the native-amd64 Docker host (avoids arm64 mssql
emulation entirely).
Verified: the 5 SQL-backed classes go 11/11 green vs native SQL; in-memory default
unregressed (12/12). RoslynVirtualTagEvaluatorTests racing test is a pre-existing
flaky race (not SQL-backed; passes in isolation) — left as-is.
The Host.IntegrationTests opt-in real-LDAP mode (OTOPCUA_HARNESS_USE_LDAP=1)
used bitnami/openldap:2.6, gone since Bitnami deprecated their free image
catalog in 2025. Replaced it with GLAuth — the same LDAP server the rest of
the project already uses (docker-dev + the live OPC UA data-plane auth, both
against the shared GLAuth on :3893) — removing the lone OpenLDAP outlier and
the gone-image breakage.
- Added tests/.../Host.IntegrationTests/glauth/config.toml: baseDN dc=zb,dc=local,
a search-capable serviceaccount, dev users alice (full access) / bob (read-only),
and role groups with the same gidnumbers as scadaproj/infra/glauth so GroupToRole
maps identically.
- Compose ldap service -> glauth/glauth:latest, mounting the config, host :3894 -> :3893.
- Repointed the harness real-LDAP override from the OpenLDAP cn=admin/ldapadmin to
GLAuth's cn=serviceaccount/serviceaccount123.
Live-verified against a deployed container on :3894: the serviceaccount bind
searches and returns alice + her 5 memberOf groups; alice/bob bind with the
correct password; a wrong password yields Invalid credentials (49) — exactly the
OtOpcUaLdapAuthService flow (proven identical to the data-plane's shared-GLAuth path).
NB: real-LDAP mode is opt-in; the default Host run uses StubLdapAuthService, so
this never blocked the default suite. Integration-sweep follow-up #6 (LDAP leg);
the amd64-emulated-SQL deadline leg remains open.
OpcUaServer.IntegrationTests was 4F. Two distinct, previously-masked issues:
1. Cert-store gap: the in-test client SecurityConfiguration used a bare
new SecurityConfiguration()/CertificateIdentifier(), so ValidateAsync threw
'TrustedIssuerCertificates StorePath must be specified' before any connect.
Added TestClientSecurity helper building Directory own/issuer/trusted/rejected
stores under a throwaway temp PKI dir (mirrors DefaultApplicationConfigurationFactory);
wired into DualEndpointTests + SubscriptionSurvivalTests.
2. Fixing #1 unmasked an SDK-version drift: the 1.5.378 node-cache read path
throws ServiceResultException(BadNodeIdUnknown) for a removed node instead of
returning a bad DataValue. The two subscription-survival assertions now expect
the throw via Should.ThrowAsync. Behavior under test (removed node -> unknown)
is unchanged; only the delivery mechanism differs.
Suite 4F -> 4/4 green. Integration-sweep follow-up #5.
Four continuous-historization types (IHistorizationOutbox, HistorizationOutboxEntry,
IHistorianValueWriter/HistorizationValue, HistorizationCommitMode) drifted into a
ZB.MOM.WW.OtOpcUa.Core.Abstractions.Historian sub-namespace while the other six files
in the same folder correctly use the root namespace. This violated decision #59's
flat-public-surface rule and left InterfaceIndependenceTests.AllPublicTypes_LiveInRootNamespace
red on master (pre-existing, predates round-2 remediation).
Move all four to the root namespace and drop/retarget the now-redundant
'using ...Core.Abstractions.Historian;' in the ~11 consumers. No behavioral change.
Verified: Core.Abstractions.Tests 129/129 (was 128/129), Runtime.Tests Historian+DI 72/72,
Gateway driver unit 102/102, full solution build 0 errors.
Joseph Doherty