The one-snapshot refactor re-sorted every collection in memory with an ordinal comparer, while the old
composer's SQL ORDER BY used the database's case-insensitive collation; mixed-case keys therefore re-hashed
an unchanged configuration (spurious drift fleet-wide, a "new" revision on a no-op redeploy). The snapshot
factory now reads every composed table ORDER BY its natural key server-side and Compose serialises in the
order given. Pinned byte-for-byte against a verbatim replica of the old composer on the real SQL Server.
Refs #733
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
- ScriptLogRateLimiter.LimitPerWindow. The ScriptLogTopicSink and
VirtualTagActor summaries now print the configured limit, not
DefaultLimitPerWindow. Tests assert "limit N/window" for a non-default
N.
- CalculationDriver.Dispose cancels, then takes _evalGate (bounded 2 s)
and disposes the gate and _evalCts. The pump and timer ticks enter the
gate through TryEnterEvalGateAsync, which stops cleanly once the
driver is disposed. Test: Dispose with a 6 s runaway run in flight
returns promptly, disposes both, and a late trigger is harmless.
- ScriptedAlarmEngine captures _shutdownToken once and disposes
_shutdownCts in Dispose when every drained task has completed. A task
stuck past the grace leaves the CTS to the GC. Lifecycle tests assert
the disposal.
- DraftValidator: CalculationNoEffectiveTrigger is skipped for a
change-triggered tag whose scriptId does not resolve. That case is
already CalculationScriptMissing or CalculationScriptNotFound, and
there are no reads to count. Both existing tests now assert the
absence (red before the change).
- docs/VirtualTags.md: System.Threading is denied as a whole namespace,
with an allow-list; the type list is now accurate (Unsafe,
RuntimeHelpers, and the ForbiddenMembers on System.Type); the resource
limits section covers the run guard and the allocation budget.
docs/ScriptEditor.md: accurate deny-list and a new "Runtime safety"
section covering timeout, refusal, quarantine after 3 timeouts,
allocation budget, lifting, and rate-limit summaries that appear only
on the source's next entry after a burst then quiet.
Refs #734
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
- R02:H1 ScriptedAlarmHostActor gains a factory Props
(Func<(upstream, engine)>) so every incarnation builds and owns its own
engine; a supervision restart no longer re-creates the actor around a
disposed engine. The legacy instance-taking Props stays source-compatible
and is now restart-safe in the weaker sense (PreRestart marks the stop as
a restart, PostStop then detaches instead of disposing). DriverHostActor
still spawns through the legacy overload (not owned by this lane — F3).
- R02:H3 OnAlarmCommand runs every engine op under a 10 s token linked to
the actor's lifetime (DefaultCommandTimeout / Props commandTimeout) and
logs a Warning on timeout instead of suspending the mailbox on a stalled
store.
- R02:L3 DependencyMuxTagUpstreamSource.RetainOnly(loaded dep-ref union),
called after every successful load.
- R02:P6 VirtualTagActor's per-failure ScriptLogEntry is rate-limited per
tag (ScriptLogRateLimiter, 20/min + one summary); the Bad publish and the
metric are untouched.
- R07:H6 DependencyMuxActor retains the last (value, status, ts) per
ever-registered ref (through unregisters) and replays them in one batch to
a RegisterInterest(ReplayRetained: true) — VirtualTagActor, the Calculation
mux adapter and the alarm host opt in; the historization recorder does not
(a replay there would record a stale sample per deploy). CalculationDriver
records inputs regardless of _running so a replay landing before
InitializeAsync still satisfies the change-gate.
- R07:P4 CalculationEvaluator negative-caches compile failures by source
hash (one Roslyn attempt + one Warning per source until redeploy); the
driver's script-log entry fires on the Good→Bad transition or a change of
reason, matching the once-per-transition Bad publish.
- R07:H8 array results dedup structurally.
- R07:L2 ShutdownAsync drops the compiled scripts (collectible ALCs).
- R07:U5 DraftValidator rule CalculationNoEffectiveTrigger: a tag with no
timer whose change trigger is off or whose script has no literal
ctx.GetTag read can never evaluate.
Refs #734
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
StartDeployment read the whole config DB twice with no transaction — DraftSnapshotFactory for
the validator, then ConfigComposer for the artifact, plus clusters/nodes and Script.SourceCode
again in between. An AdminUI save landing between the two shipped an artifact the DraftValidator
never saw.
- DraftSnapshot carries ServerClusters, ClusterNodes and ApiKeys; DraftSnapshotFactory reads
every table inside one SNAPSHOT transaction on a relational provider (no-op on InMemory or
under an ambient transaction).
- ConfigComposer.Compose(DraftSnapshot) is pure over the snapshot (ordinal-sorted keys);
SnapshotAndFlattenAsync(db) delegates to it, byte-identical.
- AdminOperationsActor validates topology, estimates compile cost and composes the artifact
from the one snapshot it holds.
- Migration EnableSnapshotIsolation: ALTER DATABASE CURRENT SET ALLOW_SNAPSHOT_ISOLATION ON
(suppressTransaction; no model change).
Tests: the SQL Server snapshot read ignores a row committed mid-read (positive control: a later
read sees it); an edit injected between the Equipment and Tags reads is absent from the shipped
artifact and rejected by the next deploy; Compose(snapshot) == SnapshotAndFlattenAsync(db).
Refs #733
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Clears CommentChecker findings in src/ (3,280 -> 209, the remainder being false
positives like PLC-5/IEEE-754/M0.0) by adding missing summaries/params/returns,
normalising inheritdoc usage, and removing Gitea/review tracking IDs while keeping
the rationale they annotated. Comment-only: comment-stripped sources are identical
to the parent commit.
An area or line could be named "Packaging" or "Line 1", save cleanly, and then
fail the NEXT deployment with UnsSegmentInvalid. Because a deployment snapshots
the whole database, one badly-named area blocked EVERY cluster's deploy - and
whoever hit that was usually not whoever typed the name. Only the equipment form
carried the rule; the deploy gate held its own private copy.
The rule now lives once, on Configuration.Validation.UnsSegment, and both ends
call it. DraftValidator no longer restates it.
Enforced in UnsTreeService, not just on the forms:
- Create/Update Area, Line and Equipment reject an invalid name before touching
the row.
- The CSV import reports a bad name as an ERROR, not a skip - a skip means "you
already have this row", which would tell the operator the equipment exists
when it does not. Good rows in the same batch still insert.
A form attribute could never have covered the import, and with no bUnit in this
repo a rule only a form enforces is also a rule no test can reach. The forms
keep an attribute for the immediate message, but it now references the shared
pattern rather than restating it - a second copy is how these drifted apart.
One behaviour change beyond the fix: UnsSegment.AttributePattern admits
"_default", which the equipment form's hand-written literal rejected. The form
was stricter than the gate it was mirroring, so a _default row was uneditable
through the AdminUI.
Tests: 41, falsified with three production mutations - dropping the CreateArea
guard reds exactly the CreateArea rejections, turning the import error back into
a skip reds only the import test, and narrowing AttributePattern reds only the
attribute/IsValid agreement. Every rejection is paired with a name that must
still be accepted, or a guard that refused everything would pass.
Live-verified on docker-dev: the area modal now refuses "Packaging" in place
with the rule spelled out, "packaging-b" saves, and a CSV import of two rows
reports Inserted 1 / Skipped 0 / Errors 1 naming the offending row - the path no
form attribute reaches. Rig cleaned up and a further deployment sealed.
Claude-Session: https://claude.ai/code/session_015p7wGqy3YpZNCpDzTpGMKo
Two independent defects surfaced in review of #520 stage 3.
#532 — Cluster:Roles had no OTOPCUA_ROLES fallback, despite two doc sites
promising one. A node configured only through the env var — which drives ALL of
Program.cs's conditional wiring, so it reads as the authoritative knob — bound an
empty Roles array and joined the cluster carrying no Akka roles at all. It ran,
served, and logged nothing wrong, while central reported "no driver-role nodes
are Up" and every deployment to it timed out. Not hypothetical: the field fix on
wonder-app-vd03 was to hand-add Cluster__Roles__0/1 to a Windows service's
registry environment. Anyone reading the code to diagnose that box would have
concluded from the XML doc that the fallback was already applied.
AddOtOpcUaCluster now post-configures AkkaClusterOptions through the shared
RoleParser.ResolveEffectiveRoles, so BuildClusterOptions (Akka's own member
roles), ClusterRoleInfo, the ControlPlane singleton scope and
ConfigDbApiKeyStore's ClusterId all see one answer. Two sibling validators
(ConfigSource, Telemetry) read Cluster:Roles directly and were exempting the
exact node they exist for — an env-only driver-only node has no ConfigDb and
could sit on ConfigSource:Mode=Direct unchallenged. They resolve the same way now.
Also collapsed the four open-coded `Roles.FirstOrDefault(IsClusterRole)` +
ClusterIdFromRole copies into RoleParser.ClusterIdFromRoles. They had drifted:
three classified the cluster role ordinally, so a verbatim-bound `Cluster-SITE-A`
yielded a null ClusterId — and a null ClusterId applies NO cluster filter, which
made #528's cross-cluster over-grant guard fail OPEN. IsClusterRole is now
case-insensitive; the ClusterId suffix keeps its authored spelling, because
normalizing it would silently rename the Akka role of a running deployment.
#533 — three string-identity rules in one authorization path. AclScopeRef used
default (ordinal) equality while the trie builder filtered ClusterId and hashed
principals OrdinalIgnoreCase; the deploy gate's cross-cluster check was ordinal
too, which was the worse half — it could reject a whole deploy over a ClusterId
case difference the runtime would have accepted. It only worked because resolver
and builder were handed the same NodeAcl instances.
The rule is now stated once, on AclScopeRef, and applied throughout:
identifiers (ScopeId, ClusterId, Principal) compare OrdinalIgnoreCase; path
segments compare Ordinal. AclScopePathResolver re-keys its own maps rather than
documenting a comparer contract for callers, so the two independent producers —
EF at the gate, artifact JSON on the node — cannot diverge from the outside.
PermissionTrieNode.Children stays Ordinal: those are browse names, and Speed /
speed are two nodes that can coexist under one device.
Split PermissionTrieBuildDiagnosticReason.RetiredScopeKind out of
UnresolvedScope. A legacy FolderSegment row and a typo'd id had the same message
and different remedies.
Falsified: five mutations, each reddening only its own guard — remove the
PostConfigure (3 tests), revert IsClusterRole to ordinal (3), revert AclScopeRef
equality (1), revert the resolver's map comparer (6), revert the gate's
comparisons (2), remove the FolderSegment short-circuit (1).
Test isolation: OTOPCUA_ROLES is process-global and xUnit runs classes in
parallel, so the three validator suites that now resolve effective roles share a
non-parallel collection. Without it, cases passing no roles would intermittently
observe another class's env var.
Full solution build clean; full suite green apart from two pre-existing failures
confirmed identical on 3a6b2a1d (PrimaryGateFailoverTests, and
DriverProbeRegistrationTests expecting 10 probe types where 12 now register)
plus the AbLegacy integration suite, which needs a docker fixture.
Claude-Session: https://claude.ai/code/session_015p7wGqy3YpZNCpDzTpGMKo
Makes the /raw device tree addressable by an ACL rule, and builds the
scope-path producer PermissionTrieBuilder has accepted since it was written
but which had no caller anywhere.
The plan for this stage said "add NodeHierarchyKind.Raw, whose path is the
RawPath segments Folder/Driver/Device/TagGroup/Tag". That shape is wrong.
RawFolder.ParentRawFolderId and TagGroup.ParentTagGroupId are both
self-referencing, so folders and tag groups each nest without bound and a real
RawPath is folder…/Driver/Device/group…/Tag. NodeScope was fixed-arity and
PermissionTrie.CollectMatches was five hardcoded steps, so the scope model
could not address a real raw tree at all. NodeScope is now {ClusterId, Kind,
Segments} and the walk is a segment loop. The trie STRUCTURE was already
variable-depth (NodeAclPath.Segments is a list, Children is a recursive
dictionary), so only the walker and the scope record had to change.
Four decisions worth keeping:
- The namespace level became the realm. Level 1 gated on NodeScope.NamespaceId,
but v3 has no Namespace entity — the snapshot was retired when the address
space went dual-namespace, and the identifier appears nowhere in production
outside NodeScope. So the level could only ever fail to match, which silently
made every sub-cluster grant unreachable while cluster grants kept working.
It is now a realm token derived from the scope's Kind, not carried on it, so
the walk and the producer cannot disagree about its spelling.
- Provenance comes from the granting row's own ScopeKind, recorded on TrieGrant
at build time. Depth-derived provenance could not name a raw level at all,
since the depth of "Device" varies with folder nesting.
- The trie comparer moved from OrdinalIgnoreCase to Ordinal. Raw sibling-name
uniqueness is ordinal, so Speed and speed can both exist under one device and
a grant on either would have matched both.
- The null-scopePaths "deterministic test mode" is deleted. It planted
unresolvable rows at a direct child of the trie root, a position the walker
cannot reach, so the grant looked placed and could never match — and every
test using that mode proved nothing about production placement. scopePaths is
now required, and a row that does not resolve is dropped with a diagnostic.
A scope resolves to a LIST of paths: a raw tag projected into N equipments is
reachable at N+1 NodeIds and a write through any of them lands on the same
driver reference, so a Tag-scoped grant covering only the raw node would be
bypassable through a UNS one. The lookup is keyed on (ScopeKind, ScopeId), not
ScopeId alone — ScopeId has no FK and no type discriminator, so an id collision
across entity types would hand a grant the wrong node's paths.
Also closed here, all found by review rather than asked for:
- NodeAcl rows had no deploy-time validation of any kind and were not reachable
from DraftValidator at all (DraftSnapshot carried no NodeAcls). They are now
gated for dangling ids, cross-cluster scopes, blank/contradictory ScopeId, the
retired FolderSegment kind, and undefined ordinals.
- ConfigDbApiKeyStore conferred roles from Cluster-scoped grants authored in ANY
cluster, because it filtered on scope kind with no ClusterId predicate while
ArtifactApiKeyStore read an already-cluster-filtered snapshot. On a fused
admin+driver node that was a cross-cluster over-grant. Its doc comment claimed
the two stores matched.
- The two AdminUI ACL banners still said enforcement was LDAP-group -> role
mapping, which stages 1/2 made false in both directions.
- The /apikeys page was never classified in PageAuthorizationGuardTests, so that
test has been red since the key-minting commit merged — I did not run
AdminUI.Tests before merging stage 4.
Falsified rather than assumed: 8 mutations against the trie tests, 5 against the
deploy gate (including one proving a cross-cluster row is not silently
mis-diagnosed as unresolved), a staged red->green for the over-grant regression,
and the realm gate, the comparer and the malformed-path guard each broken
individually to confirm only their own tests go red.
Node ACLs are still not ENFORCED — nothing constructs a NodeScope or calls the
evaluator yet. That is stages 5 and 6; this stage makes the model able to
express what those will enforce.
Claude-Session: https://claude.ai/code/session_015p7wGqy3YpZNCpDzTpGMKo
`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.
The Sql driver's "a pasted literal connection string is never persisted" guarantee was
enforced only on the READ path: SqlDriverConfigDto has no connectionString property and
UnmappedMemberHandling.Skip drops the key on deserialization. Nothing stopped it being
WRITTEN. Config blobs are schemaless JSON columns and the fallback authoring pattern for
a driver without a typed form is a raw-JSON textarea, so an operator pasting
{"connectionString":"Server=...;Password=..."} would put a live credential in the
ConfigDb — persisted, replicated to every node's artifact cache, readable by anyone with
config access — while the runtime silently ignored it and the driver failed to connect.
Discarding a secret on read is not the same as refusing to store it.
DraftValidator.ValidateSqlConnectionStringNotPersisted fails the deploy
(SqlConnectionStringPersisted) when a Sql-typed driver instance's DriverConfig, or the
DeviceConfig of any device beneath it, carries a top-level connectionString key.
- Both surfaces are checked because DeviceConfig is merged onto DriverConfig before the
DTO sees it — a credential pasted into the device blob is the identical leak.
- The key is matched case-insensitively: System.Text.Json binds ConnectionString to a
connectionString property by default, so an ordinal match would leave the obvious
bypass open.
- Only the top level is scanned; the DTO is flat, so a nested occurrence cannot bind and
is not the mistake this rule exists to catch.
- The message never echoes the value — validation errors reach the AdminUI, the deploy
log and the audit trail, and repeating the string there would leak the credential the
rule is refusing to store. Pinned by a test.
- Malformed/blank/non-object JSON never throws: a parse failure would take down every
other rule in the same pass.
16 tests. Verified falsifiable — with the rule disabled the 6 positive assertions fail
and the 10 negatives stay green, so none of them passes vacuously.
Design §8.2's "if an inline connectionString is ever permitted (dev convenience only),
the AdminUI redacts it" carve-out is withdrawn in the same change: redaction only hides a
credential that has already been written.
Not covered, and filed as a follow-up: ClusterNode.DriverConfigOverridesJson is a third
persistence surface for a driver config blob, but it is not part of DraftSnapshot, so
this validator cannot see it.
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
- 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).
Adds <summary>/<param>/<returns>/<inheritdoc> where missing and removes
project bookkeeping IDs (task/tracking refs) from shipped code comments,
so the docs read cleanly and CommentChecker is quiet except for known
false positives (PLC/protocol terms, event/IEqualityComparer inheritdoc).
Doc/comment-only; no logic changed; solution builds clean.
The OPC UA address-space build pipeline was named after a v2-roadmap
milestone number rather than its domain. Rename the family to describe
what it does (build/diff/apply the OPC UA address space):
Phase7Composer -> AddressSpaceComposer
Phase7CompositionResult -> AddressSpaceComposition
Phase7Planner -> AddressSpacePlanner
Phase7Plan -> AddressSpacePlan
Phase7Applier -> AddressSpaceApplier
Phase7ApplyOutcome -> AddressSpaceApplyOutcome
The 9 Phase7*Tests suites follow suit; Phase7ScriptingEntitiesTests ->
ScriptingEntitiesTests (it tests the scripting migration, not the
pipeline). Log-message prefixes move to the new class names.
Pure mechanical rename, no behavioral change. EF migration classes/IDs
(AddPhase7ScriptingTables, ExtendComputeGenerationDiffWithPhase7) are
immutable and left untouched, as are historical design docs.
Build clean; OpcUaServer 261/261, Runtime 272/272, ScriptingEntities
12/12 green.
Filter ExternalIdReservations to WHERE ReleasedAt IS NULL so
DraftSnapshot.ActiveReservations matches its documented semantics and
ValidateReservationPreflight cannot emit spurious BadDuplicateExternalIdentifier
errors from already-released rows. Adds a focused unit test seeding one active
and one released reservation and asserting only the active row is returned.
The driver/factory/seed use 'GalaxyMxGateway' (legacy 'Galaxy' was retired),
but the AdminUI editor router, GalaxyDriverPage, address picker, identity
dropdown, the Galaxy browser/probe, and DraftValidator still keyed on 'Galaxy'.
Result: the seeded GalaxyMxGateway driver couldn't be edited ('no editor
registered'), UI-created Galaxy drivers wrote a type with no factory, and a
SystemPlatform-bound GalaxyMxGateway driver failed publish validation.
Align all stragglers to GalaxyMxGateway (+ failing-test-first DraftValidator
coverage). ShouldStub's 'Galaxy' legacy safety-net left intact.
Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public
members surfaced by commentchecker — resolves 5,847 of 5,869 issues
(99.6%) across three /fixdocs passes.
Phase 1d of the v2 entity-model rewrite. The static RedundancyRole column
is replaced by Akka cluster's role-leader-of-"driver" election at runtime
(see RedundancyStateActor + ServiceLevelCalculator in Task 35).
Changes:
- Removed `public required RedundancyRole RedundancyRole` from
ClusterNode entity.
- Removed `e.Property(x => x.RedundancyRole).HasConversion<string>()...`
mapping from OtOpcUaConfigDbContext.ConfigureClusterNode.
- Removed the `UX_ClusterNode_Primary_Per_Cluster` filtered unique index
(filter referenced [RedundancyRole]='Primary').
- Dropped `using ZB.MOM.WW.OtOpcUa.Configuration.Enums` from ClusterNode.cs
(no longer needed).
- Deleted `Enums/RedundancyRole.cs` — the enum is unused in v2-kept code.
- DraftValidator: dropped the "exactly one Primary per cluster"
validation block. Comment in place explaining v2 picks primary at
runtime via Akka.
- DraftValidatorTests: dropped ValidateClusterTopology_flags_multiple_Primary
test; reworked BuildNode helper to no longer take a `role` argument.
Untouched (Server + Admin still reference RedundancyRole; accepted broken
per Task 56 policy):
src/Server/ZB.MOM.WW.OtOpcUa.Server/Redundancy/{ClusterTopologyLoader,
RedundancyStatePublisher, RedundancyTopology, ServiceLevelCalculator}.cs
src/Server/ZB.MOM.WW.OtOpcUa.Admin/Services/RedundancyMetrics.cs
DB-runtime tests will fail against the new schema (Task 14f's migration
drops the column) — to be updated in Task 14f's SchemaComplianceTests
update:
- SchemaComplianceTests.cs:55 (expected filtered index list)
- StoredProceduresTests.cs:263 (raw INSERT names the column)
Verification:
src/Core/ZB.MOM.WW.OtOpcUa.Configuration -> 0 errors
tests/Core/ZB.MOM.WW.OtOpcUa.Configuration.Tests -> 0 errors
whole solution -> 71 errors
(70 from Task 14b in Server/Admin, +1 new Server/Redundancy reference)
Configuration-002: sp_PublishGeneration is transaction-nesting aware
(BEGIN TRANSACTION vs SAVE TRANSACTION on @@TRANCOUNT) so a caller's outer
transaction survives a publish failure; sp_ValidateDraft wrapped in TRY/CATCH.
Configuration-003: ValidatePathLength uses the cluster's actual Enterprise/Site
lengths when available, falling back to the conservative approximation.
Configuration-006: ResilientConfigReader treats a command-timeout
TaskCanceledException as a fault (not caller cancellation) and falls back.
Configuration-009: removed the checked-in plaintext sa connection string;
CreateDbContext now requires OTOPCUA_CONFIG_CONNECTION.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Group all 69 projects into category subfolders under src/ and tests/ so the
Rider Solution Explorer mirrors the module structure. Folders: Core, Server,
Drivers (with a nested Driver CLIs subfolder), Client, Tooling.
- Move every project folder on disk with git mv (history preserved as renames).
- Recompute relative paths in 57 .csproj files: cross-category ProjectReferences,
the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external
mxaccessgw refs in Driver.Galaxy and its test project.
- Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders.
- Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL,
integration, install).
Build green (0 errors); unit tests pass. Docs left for a separate pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty