M1: the time-weighted family (incl. Total, formerly a pushed-down SUM) streams
raw window rows into the C# evaluator. New shared knob
ServerHistorian:MaxTimeWeightedRawRows (default 1,000,000; <=0 unbounded with a
Validate warning) flows through HistorianBackendRegistry into both providers.
The window query is capped at cap+1 (SQL Server TOP (@maxRows), QuestDB LIMIT $4);
one row past the cap throws the new Core.Abstractions
HistoryReadLimitExceededException, which the node manager maps to
BadTooManyOperations for that node. Not counted as a backend health failure;
bound rows are not counted; per-sample aggregates are not capped.
M2: reverse Interpolative is anchored at the later time (Part 13): points at
End - i*interval, emitted latest first. 10:00->09:00 @1h yields 10:00.
L1: Partial bit (0x4, = Opc.Ua.AggregateBits.Partial) on non-Bad results of a
truncated last interval (time-weighted family; per-sample family is a follow-up).
L2/L3: aligned with the SDK AggregateCalculator.GetTimeBasedStatusCode
(decompiled from Opc.Ua.Server 1.5.378.106): TreatUncertainAsBad=false counts
Uncertain time (Uncertain samples, held-into-outage, extrapolation) as Good
time; data but no non-Bad time => generic Bad (0x80000000); BadNoData only
when there is no data at all. Consequence: a live tag's latest interval reads
Good (documented).
L5: release note no longer claims Total matches the Gateway Integral exactly
(AVEVA's divisor is unverified); it notes Total is now evaluated in C# and
subject to the cap.
Tests: unit (reverse Interpolative x3, Partial, Bad vs BadNoData incl. an
open-ended outage, cap helpers, SDK bit oracles); conformance (reverse
Interpolative, raw-row cap at/over/0, bounds not counted, health unaffected);
node manager BadTooManyOperations; options default + warning. Each new
behaviour falsified by mutation (aggregator x9, data-source cap checks on
both backends against the real DBs, node-manager catch).
- Historian.md: Empty samples always Bad (writer/updater/read clamp),
long-name refusal, 5 s bootstrap failure cache, AtTime after now, info-bit
masking, HistoryUpdate does NOT type-check (M-1 decision), DeleteRaw
needs both bounds, reverse Raw paging, the historian/historization metric
prefixes, and provisioning numeric-only lines qualified as Gateway.
- CLAUDE.md numeric-only lines qualified as Gateway backend.
- Stale 'sole historian' lines in DriverLifecycle, ServiceHosting and the
retired Wonderware stub; Client.CLI exit-code contract.
- ServerHistorianOptions: Endpoint/Backend XML docs untangled, Validate()
indented; Program.cs comments are backend-neutral; T10 week-test day count.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
The DroppedUnsupportedKind counter still counts every value; only the Debug
line is latched (cleared by the next captured value), so a Gateway-backend
comms loss no longer logs one line per tag.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
- OtOpcUaNodeManager overrides HistoryUpdateData / HistoryDeleteRawModified / HistoryDeleteAtTime,
block-bridging to the optional IHistorianDataUpdater under the shared HistoryRead batch limiter +
deadline. Insert/Replace/Update map to HistoryUpdateMode; Remove, IsDeleteModified, events and
structure data are BadHistoryOperationUnsupported. Per-item codes stitched back in request order
(MinValue SourceTimestamp => BadInvalidTimestamp, untypeable value => BadTypeMismatch); success
clears the base's pre-seeded Unsupported error.
- HistoryWrite AccessLevel bit OR-ed in for historized nodes when an updater is wired (raw + UNS);
it is dispatch-load-bearing in the SDK base. OtOpcUaSdkServer.SetHistorianDataUpdater; the hosted
service assigns it from an optional HistorianUpdaterHolder before SetSink, clears it on stop.
- AuthorizeHistoryUpdate: ACL on => scoped OpcUaOperation.HistoryUpdate decision (replaces the role
check); ACL off => #563 key re-check + new OpcUaDataPlaneRoles.HistoryUpdate role, conferred by
ApiKeyInterimRoleMapper only from a Cluster-scoped HistoryUpdate grant (WriteOperate does not).
- AdminUI ACL editor offers NodePermissions.HistoryUpdate.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Review round 1: the #481 FanCommsLossToDependencyMux fan-out DOES reach the recorder. Per the
controller ruling it is historized as an Empty/BadNoCommunication outage marker when the backend
supports Empty and counted in DroppedUnsupportedKind otherwise; remarks and the counter doc now say
so. DefaultSupportedKinds is a FrozenSet. The drop-leg test now runs under the default (gateway)
kinds, and the Empty leg pins status 0x80310000.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
The recorder now appends the typed HistorianValue and the mux's own StatusCode instead of a
double + hard-coded Good, and drops any kind not in the backend's SupportedKinds (resolved
optionally from IHistorianBackendProvider; absent => {Double, Int64, Boolean}, today's behaviour).
RecorderStatus.DroppedNonNumeric -> DroppedUnsupportedKind; GoodQuality const removed; stale
"mux carries no quality" remarks rewritten (comms-loss node stamps are not historized).
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Since #516 a DriverConfig change is stop + respawn, so DriverSpawnPlan.ToApplyDelta
was always empty and the in-place path had no producer. #663 and #664 were both
latent bugs in it. This deletes it:
- host: ApplyChildDelta, _pendingDelta, HandleApplyResult and HandleDeltaApplied
- plan: DriverSpawnPlan.ToApplyDelta
- actor: the ApplyDelta, ApplyResult and DeltaApplied messages, the Connected
reinit handler and the mid-connect AdoptConfigDuringInit
- tests: the actor tests that drove the seam
IDriver.ReinitializeAsync and each driver's implementation and unit tests stay.
Comments and docs that cited AdoptConfigDuringInit as the reason a driver must
release prior state at init now cite the IDriver contract and overlapping
retries, which still apply.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
AdoptConfigDuringInit re-runs InitializeAsync(newConfig) and acks success, but
Calculation and Galaxy ignored the JSON there: Calculation kept its old tag
set, and Galaxy connected on its old endpoint. Calculation now rebuilds its tag
table from a config with a body (sharing AdoptConfig with ReinitializeAsync and
stopping any running timer scheduler first). Galaxy, which cannot hot-swap its
options, refuses a non-equivalent one the way ReinitializeAsync does. The actor
now sends DeltaApplied once the adopted init succeeds, so a dependency
consumer's mux interest is re-registered. Unreachable from deploys since #516.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
A Connected ApplyDelta called ReinitializeAsync and kept the actor's data and
native-alarm handles, though every driver's reinit drops the driver-side
subscriptions behind them (#630). The reconcile only re-subscribes a missing
handle, so the driver went silent until a reconnect. Release both at the
driver before the reinit and re-subscribe both in a finally. Unreachable from
deploys since #516; pinned by a two-case test, each case failing against a
different wrong fix.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
- Reconcile retries of a failing alarm subscribe back off (skip 2^(n-1)-1
ticks, cap 7 => >= every 4 min at the 30 s tick) so a hanging subscribe
cannot hold the mailbox every tick; the stack is logged once per streak.
- The unreachable handler re-attach logs at Warning (it only fires on a
regression).
- OpcUaClient: a failed SubscribeAlarmsAsync detaches its notification
handler and bounds the session cleanup to 5 s under _gate;
OnEventNotification drops events from subscriptions not registered in
_alarmSubscriptions, so a stray that survives cleanup cannot deliver.
- The retry test also covers 3 failures (crosses the backoff); its tick
positive control documents its dependence on the stub's changing health.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
A data re-subscribe (every deploy's bulk SetDesiredSubscriptions push to a
kept driver) dropped the prior data subscription through the full
DetachSubscription, which also unhooked OnAlarmEvent and forgot the alarm
handle. On any deploy that did not respawn the driver, the alarm
subscription kept logging "established" while every event reached nobody
until a reconnect or respawn. The data path now uses DetachDataSubscription;
only a lost connection and PostStop detach both.
The #488 health-poll reconcile only looked at data, so an alarm subscribe
that failed on (re)connect gated the feed for the life of the connection.
ReconcileAlarmSubscription now re-attaches a missing handler and
re-subscribes a stale/missing alarm handle every tick.
OpcUaClient removes a half-built alarm subscription from its session when
SubscribeAlarmsAsync throws, so the new retries cannot accumulate.
Tests: actor-level data-resubscribe + reconcile-retry tests and an
end-to-end NativeAlarmFeedSurvivesDeployTests through DriverHostActor; all
three fail against the unfixed actor.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
After an OpcUaClient respawn an upstream inactive+unacked condition went out as
Retrigger+Clear (duplicate Activated+Cleared rows, Active flicker), and a
first-sight inactive+acked one as Unspecified (an Activated row for an inactive
alarm; a retained-Active host condition never cleared).
- New AlarmTransitionKind.InactiveUnacknowledged: one projection, rows only for
what changed (Activated+Cleared from acked, Cleared from active+unacked, none
when already inactive+unacked).
- OpcUaClient uses it for moves into inactive+unacked; first sight of an
inactive condition is InactiveUnacknowledged or Clear+Acknowledge, flagged.
- Projector: a flagged Acknowledge on an already-acked condition writes no row.
- E2E tests through DriverHostActor.ForwardNativeAlarm (red-proven).
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
M1 drop-out is a no-row Unspecified+IsRestatement update (projector case); M2 ack judged over every declared
limit; L1 ActiveAcknowledged for an already-acked new limit; L2 Bad Acked/severity carried/skipped; L3 host
end-to-end test; L4 BOOL member-by-member tests + mixed ALMD/ALMA; L5 detection requires no plain Acked.
ALMD active bit is InAlarm per Rockwell's ALMD reference; InFaulted is input health.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
- AlarmTransitionKind.ActiveAcknowledged (appended): active AND acked applied as ONE projection.
Galaxy ActiveAcked snapshot entries and OpcUaClient inactive->(active,acked) use it; the
projector writes 'Activated' only if not already active, 'Acknowledged' only if not acked.
- AlarmEventArgs.IsRestatement (optional, default false): set only by Galaxy snapshot entries
and OpcUaClient first sight. A flagged Retrigger on an Active+unacked condition with the same
message and severity, or a flagged Clear on an inactive condition, writes no /alerts row.
- NativeAlarmProjector reports the history rows per transition; ForwardNativeAlarm writes one
row per entry. Unflagged sources (FOCAS/MTConnect/AbCip, live Galaxy) are unchanged.
- Tests: projector rules each with a must-write control; OpcUaClient transition table;
Galaxy feed/driver mapping; Galaxy + OpcUaClient end-to-end through DriverHostActor.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
R1: NativeAlarmProjector treats Raise-on-Active as a re-statement only when the message matches what
the condition shows; a different alarm appearing during a respawn un-acks and writes its alerts row.
FOCAS condition messages are a deterministic function of the matched set (tested across fresh driver
instances and reordered lists); Runtime E2E now covers both the same alarm and a new one during a
respawn. Residual (source message determinism) documented in AlarmTracking.md.
R2: a non-OK cnc_rdalmmsg2 return is thrown as FocasWireException{Rc} and classified as a CNC
refusal: conditions get a quality-only BadNotSupported once, one Warning, polling continues, and
driver health is untouched (no 90 s watchdog reconnect loop on a production control). Only transport
faults degrade (falsification control in the test).
R3: alarm-path health is tracked apart from the value path and combined in GetHealth: worst state,
later LastSuccessfulRead. A good value read can no longer mask a failing alarm read (no per-poll
/hosts flip) and a good alarm read cannot mask a value Degraded.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
MAJOR-1: a deploy that changes a driver's config respawns it, and the fresh instance's empty told
record re-sent Raise for every still-active alarm, un-acking acknowledged conditions and writing a
duplicate "Activated" alerts row. NativeAlarmProjector now treats Raise on an already-active
condition as a re-statement (keeps Acked; ForwardNativeAlarm skips the alerts row); only Retrigger
(or inactive->active) un-acks. Sources whose upstream ack state is authoritative send Retrigger for
an unacked re-statement: OpcUaClient on first sight (no prior told), Galaxy for an unacked active
snapshot entry. Runtime E2E drives a FRESH FOCAS driver after a redeploy and asserts the ack survives.
MAJOR-2: a failed FOCAS alarm read annotates each subscribed condition BadNoCommunication once per
outage (#626 quality-only path) with one Warning (MINOR-6), lifted to Good on recovery; failed alarm
reads degrade driver health with LastSuccessfulRead frozen (successful ones advance it), so an
alarm-only driver trips the #527 comms-loss watchdog.
MINOR-3 CLAUDE.md #630 bullet; MINOR-4 split line; MINOR-5 a non-empty cnc_rdalmmsg2 payload that
fits neither stride throws; MINOR-7 value-tag + parsed-address tables are built and swapped, never
cleared in place under the retained poll engine. Docs corrected (FOCAS.md, AlarmTracking.md, CLAUDE.md).
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
60 s labelled a slow-but-clean large rebuild degraded. The deadline moves to a
shared Commons DeployTimings constant that ConfigPublishCoordinator reads, and
the node's timeout is deadline - 15 s margin, so the held ack still lands in
time. A timed-out ack's reason now says the outcome was not reported in time,
distinct from a real sink failure.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
The apply writes the node's row Applied/null before the address-space outcome
is known; central adds the reason only when it ACCEPTS the ack, so a discarded
(stale/timed-out) ack left a fused node's row reading clean. The prefix moves
to ApplyAck.DegradedReasonPrefix so both writers spell the row identically.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
A degraded rebuild advances _lastApplied (deliberately), so re-deploying the
same revision diffed to an empty plan and reported a CLEAN outcome - the
#601 're-deploy re-applies' repair path sealed green over an address space
still known partial. The publish actor now remembers that the last advance
was degraded and, on an empty plan, re-ensures the whole composition
(idempotent, no rebuild), reporting clean only when that pass is clean.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
DriverHostActor no longer acks Applied the moment the revision advances. It
asks OpcUaPublishActor for the outcome (RebuildAddressSpace.ReportOutcome) and
acks Applied+Degraded(reason) when the apply was degraded; a missing outcome
times out (60 s, inside the coordinator's 2 min deadline) to a degraded ack,
never a clean one. Re-dispatching a revision whose apply was degraded or is
still unconfirmed re-applies instead of taking the clean idempotent
short-circuit - that re-apply is also what repairs the degraded nodes.
Tests with a bare publish probe use a clean-outcome auto-pilot probe.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
ApplyAck gains trailing Degraded/DegradedReason (defaulted, so an old node's
DPS JSON or gRPC ack decodes exactly as before). mesh_transport.proto adds
ApplyAckMessage.degraded = 6 / optional degraded_reason = 7. OpcUaPublishActor
replies RebuildCompleted(Degraded, Reason) on every handler path when the
RebuildAddressSpace carries ReportOutcome.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
#641 keeps the projector's prior state across a deploy instead of resetting it to the
acked default. The projector never saw a client's ack (the SDK applies it to the node and
the host only routes it), so a Clear after ack+deploy now projected Acked=false and
un-acknowledged the operator's ack - previously masked by the per-deploy reset.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
DriverHostActor cleared NativeAlarmProjector's per-condition prior state on
EVERY apply, so after any deploy a driver Acknowledge of a still-active alarm
projected Active=false (writing it inactive) and a Clear of an unacknowledged
alarm projected Acked=true (silently acknowledging it). The projector is now
pruned to the conditions the new composition still carries (RetainOnly).
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
A full RebuildAddressSpace recreated every native Part 9 condition inactive +
acknowledged, and when the alarm-tag set was unchanged (e.g. one
UnsTagReference added to an alarm-bearing raw tag) nothing re-told the new node
its state: the host does not re-subscribe for an unchanged set, and Galaxy /
OpcUaClient have no snapshot to replay anyway. Active alarms read normal until
their next device transition.
OtOpcUaNodeManager now captures each NATIVE condition's live state (from the
node, so a client-applied ack is kept) before the rebuild clears, restores it
when the same id is re-materialised native in the same apply, and reports ONE
condition event per restored off-normal condition at the new
IOpcUaAddressSpaceSink.CompleteAddressSpaceApply (after notifier wiring).
Unclaimed captures are discarded there, so a later re-add is fresh. Quality is
carried silently for normal conditions too (it is only re-annotated on a
connectivity edge). Scripted conditions are untouched (#487 re-asserts them).
OpcUaPublishActor calls CompleteAddressSpaceApply at the end of every apply.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
- Unavailable keeps an ACTIVE condition active: quality-only BadNoCommunication; on data
return same statement => quality-only Good, Normal => Clear, different => Retrigger.
- A changed alarm reference set (alarm-bearing delta = full rebuild) clears the whole
last-told record so every active condition is re-asserted; the same set keeps it.
- Quality-only events go through the host's AlarmQualityUpdate path, never a projected
snapshot (which could ack a retained unacked condition or rewrite message/severity).
- Deterministic tie-break between equal-level conditions (ordinal nativeCode, then type).
- Dedup key is level+nativeCode+nativeSeverity+qualifier; a text-only change updates nothing.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
AlarmEventArgs gains optional OpcUaSeverity (supersedes the four-bucket mapping, clamped
1..1000) and QualityStatusCode (projected onto the condition's Quality). An Unspecified-kind
event carrying a quality is a quality-only annotation: the host updates the condition but
publishes no alerts row. Both default null, so every existing native source is unchanged.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
DriverHostActor.StopChild released the tracker (Invalidate) and evicted the hub synchronously, but
Context.Stop is asynchronous: the stopping child's in-flight SubscribeBulk completed through its
capability invoker AFTER the release, and its RecordCallStart/RecordSuccess/RecordCallComplete
re-created the tracker entry, which DriverResilienceStatusPublisherService then re-emitted every tick
forever. Confirmed with a temporary stack capture in the tracker (removed): every post-Release write
came from DriverInstanceActor.HandleSubscribeAsync -> CapabilityInvoker.ExecuteAsync; the test failed
whenever it landed before the second publisher tick.
- DriverResilienceStatusTracker.Retire (Release) drops the id's snapshots and ignores every later
Record* for it; one guarded write path re-checks after the upsert so a write racing Retire cannot
survive it. Reinstate (called by DriverCapabilityInvokerFactory.Create) lifts it, so the same id
re-added in a later deployment records again.
- TelemetryLocalHub.Evict now also holds the id (late Health/Resilience dropped, neither cached nor
fanned out); ITelemetryLocalHub.Readmit (default no-op), called at the top of SpawnChild, lifts it.
- The removal test is now deterministic: an invoker decorator holds the child's subscribe inside the
real invoker's bracket across the removal and signals when its late writes are done (positive
control) — red 5/5 without the fix, green 20/20 with it. New unit tests for the tracker guard
(incl. a Retire race), the factory Release/Create pair, the hub hold/readmit, and a re-add-same-id
host test.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
The drain gate's 'is my queue-sharing peer Primary?' used only the host of
LocalDb:Replication:PeerAddress, which the passive half (ApiKey +
SyncListenPort) does not set - so as Secondary it kept draining beside its
Primary partner and every alarm event reached the historian twice.
DriverHostActor takes a sharesAlarmQueueWithLocal predicate used when no
peer host is known; WithOtOpcUaRuntimeActors builds it
(BuildAlarmQueuePeerPredicate) for a SharesRowsWithPeer node with no
PeerAddress as 'a member of my own cluster-{ClusterId} mesh other than
me'. A node sharing no rows, or with no mesh role, gets none and keeps
draining. AlarmHistorian.md / Redundancy.md / pair-replication runbook
updated.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
MINOR-3: new DriverHostActorPrimaryRoleSourceTests case drives the
deny flip with a real ClusterEvent.MemberUp on the EventStream (how the
cluster's domain-event publisher reaches a Cluster.Subscribe subscriber)
instead of a direct RepublishPrimaryVerdict tell; it fails when the
Cluster.Subscribe(IMemberEvent) call is deleted.
MINOR-2: the published verdict MIRRORS the live gate; before this node has
joined its member count is 0 and both allow (seconds; up to the bootstrap
guard's 25 s probe), so the Sparkplug primary-host claim can be held on
both nodes in that window (native ack is unaffected - view and route
agree). Behaviour deliberately unchanged: denying until self is Up would
change the live gate too and delay writes/acks on a single-node cluster's
own join. Comments + AlarmTracking.md / Redundancy.md / Mqtt.md corrected.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Review R1:
- M1 (#609): DriverHostActor.StopChild releases the instance's resilience state before evicting the hub.
- m2 (#597): DriverHostActor publishes ShouldServiceAsPrimary() to IDriverPrimaryRoleSource at start and on
cluster membership changes (deduped), so the native-ack gate denies in a pair's boot window.
- m4 (#601): ApplyCachedArtifact returns false on empty/malformed bytes; the cached revision is not adopted,
Direct mode goes Stale (no RUNNING FROM CACHE), FetchAndCache lands Steady-with-no-revision and a
re-dispatch of the same revision really applies.
- m3 (#603): LocalDbReplicationPolicy splits into CapturesChanges (PeerAddress||ApiKey, registration) and
SharesRowsWithPeer (ApiKey && (PeerAddress||SyncListenPort>0), alarm drain gate).
- m5 (#618): Program.cs catch-all filters HostAbortedException (design-time tooling).
- m6 (Cluster-002): ClusterRoleInfo seeds only Up/WeaklyUp members.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
- Native-condition Acknowledge on a non-Primary node returns BadInvalidState (nothing
routed/applied/reported) via NativeAlarmAckPrimaryGate, fed from
IDriverPrimaryRoleSource by OtOpcUaServerHostedService.
- A re-ack carrying a comment reports one comment event (Acked/Confirmed unchanged).
- TimedShelve applies its requested duration and the scripted projection carries
UnshelveAtUtc, so ShelvingState/UnshelveTime counts down instead of ~24.8 days.
- Native re-ack still routed to the driver (deliberate: documented retry path), pinned.
- AdminUI /alerts client ack/shelve path test; docs/AlarmTracking.md decisions incl.
accepted SDK EventsMonitored residual (item 6).
- Also #599/03/S20: RemoveEquipmentSubtree severs inverse Organizes edges.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
- AnnounceAddedNodes raises NodeAdded in the Raw realm for the existing parents of
added raw containers/tags (ComputeRawAddAnnouncements); Uns side unchanged.
- ApplyPureRemove removes UNS reference variables BEFORE the equipment subtree, so a
reference the subtree's id-prefix scope reaches no longer ratchets to a full rebuild
(03/P5). A NotSubsumed filter was not used: in production a reference NodeId is
Area/Line/Equipment/Name, outside the subtree scope, so filtering would leak it.
The matching RemoveEquipmentSubtree severing (03/S20) is in the node-manager commit.
- UnsReferenceBackingParityTests: reflection guard discovering the classifier's surgical
raw-tag whitelist and requiring a same-typed mirror field (03/U11).
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
The drain gate counted SyncListenPort; a port with no ApiKey shares nothing (fail-closed
passive endpoint), and an ApiKey-only passive node shares its queue but was never gated.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Joseph Doherty