- HistoryReadEvents miss path + catch path now both set results[handle.Index] explicitly
(new SdkHistoryReadResult { StatusCode = BadHistoryOperationUnsupported }) — don't rely on
base pre-seeding results[i] so every path sets BOTH errors and results coherently (#1)
- ProjectEventField: SourceName null now emits Variant.Null instead of a String-typed null
variant (evt.SourceName is null ? Variant.Null : new Variant(evt.SourceName)) (#3)
- Comment near the HistoryRead dispatcher block updated: all four arms (Raw/Processed/AtTime
+ Events/Task 4) are now overridden — "left to the base" wording was stale (#5)
- Happy-path test adds ReceiveTime to select clauses and asserts it projects ReceivedTimeUtc
as a DateTime Variant at the correct select-order position (#4)
- Backend-throw test hardened: asserts errors[0] via ServiceResult.IsBad + explicit code,
asserts results[0] is non-null with the Bad code (no longer relies on base seeding),
and asserts EventsEntered to prove the override reached the bridge before the throw (#1)
- RecordingHistorianDataSource gains EventsEntered flag (set before ThrowOnRead check) (#1)
- Events_non_source_node test gains clarifying doc comment explaining the SDK base rejects
variable nodes (EventNotifier=None) for event reads before our override runs; the
override's source-guard is exercised by the promoted-without-source test instead (#2)
Fix A: add Raw_multi_node_per_node_error_isolation test — two historized variables
(eqA/good→A.PV, eqB/bad→B.PV) in one Raw batch; per-tagname fake throws for B.PV,
returns a sample for A.PV; asserts errors[0]=Good+sample, errors[1]=Bad,
HistoryData[1]=null (no cross-slot leak), no exception escapes.
Fix B: collapse double ConcurrentDictionary lookup in ServeNode — TryGetHistorizedTagname
now captures `out var tagname` on the guard; the resolved tagname is threaded into the
read callback as a second parameter (Func<IHistorianDataSource, string, Task<HistorianRead>>),
removing the redundant ResolveTagname helper (deleted) and the tiny race window between
the check and the second lookup. All three call-sites (Raw/Processed/AtTime) updated.
Fix C: rewrite the IsReadModified comment at NodeManagerHistoryReadTests.cs:102 — the
SDK's ReadRawModifiedDetails.Initialize() sets m_isReadModified=true (generated ctor body
in Opc.Ua.DataTypes.cs), so the default IS true; the test must explicitly clear it to
false for a plain raw read. Previous comment said the same thing but imprecisely; now
cites the SDK mechanism (Initialize() call in the public ctor).
I1: DeferredAddressSpaceSinkTests.RecordingSink now captures HistorianTagname
per EnsureVariable call (HistorianQueue/HistorianCalls, matching the
Phase7ApplierTests pattern); new test EnsureVariable_forwards_historianTagname_to_inner_sink
asserts the arg is forwarded unchanged through DeferredAddressSpaceSink.
M1: OtOpcUaNodeManager.EnsureVariable doc-comment notes that a changed
historize intent on an already-registered node is silently ignored until
a RebuildAddressSpace (rebuild precondition for Task 3 implementers).
N2: DeploymentArtifact.ExtractTagHistorize doc wording: "The live-edit
side" → "The live-edit composer side".
Stop parsing TagConfig twice per tag on the deploy hot path: Phase7Composer's
equipment-tag Select lambda is now block-bodied (captures isHistorized/historianTagname
once), and DeploymentArtifact.BuildEquipmentTagPlans captures locals before result.Add.
Add wrong-type-historianTagname InlineData to ExtractTagHistorizeTests. Extend the
parity round-trip fixture with a 4th tag (isHistorized:false + JSON-null tagname)
exercising the artifact-side private guard path. Align DeploymentArtifact's
ExtractTagHistorize doc-comment with the composer-side phrasing (ExtractTagFullName /
ExtractTagAlarm cross-reference).
A DriverInstanceActor stuck Reconnecting/Connecting now adopts a config delivered via ApplyDelta and
re-initialises with it, instead of dead-lettering and retrying the stale config forever. A monotonic
init generation supersedes the in-flight init so the corrected config always wins.
Replace "SystemPlatform mirror tag", "Galaxy alias", and "SystemPlatform-kind" in doc-comments and
test names with neutral accurate wording ("FolderPath-scoped tag", "EquipmentId == null", etc.).
No code, logic, or test bodies changed — comments and one test method name only.
All five suppressed advisories are now resolved at baseline/resolved versions,
so every NuGetAuditSuppress is removed repo-wide:
- System.Security.Cryptography.Xml (GHSA-37gx-xxp4-5rgx / GHSA-w3x6-4m5h-cxqf)
-> fixed by the .NET 10 baseline (10.0.6)
- OPCFoundation Opc.Ua.Core (GHSA-h958-fxgg-g7w3) -> fixed at resolved 1.5.378.106
Two were still live and are now patched via direct security pins:
- OpenTelemetry.Api 1.9.0 -> 1.15.3 (GHSA-g94r-2vxg-569j) pinned in Cluster;
Runtime/ControlPlane/AdminUI + tests inherit via project reference
- Tmds.DBus.Protocol 0.20.0 -> 0.21.3 (GHSA-xrw6-gwf8-vvr9) pinned in Client.UI
Also correct the Historian sidecar runtime comments (x86 -> x64, matching the
csproj PlatformTarget). Solution audit: 0 vulnerable packages; full build clean.
Joseph Doherty