Central pin 1.1.0 -> 3.2.2; AdminUI/ControlPlane/Runtime/Host.Tests no longer carry VersionOverride.
The three driver IntegrationTests fixtures' Fact/Theory attributes gain the source-info ctor (xUnit3003).
No xUnit1051 fallout remained (already cleaned). Test counts unchanged.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
Akka.TestKit.Xunit2 -> Akka.TestKit.Xunit 1.5.62 (xunit.v3 TestKit; needs xunit.v3 3.2.2, set via
VersionOverride on the four projects). Removes the xunit 2.9.3 pin. IAsyncLifetime returns ValueTask,
SqlServerFactAttribute gains the source-info ctor, and xUnit1051 call sites pass
TestContext.Current.CancellationToken. Test counts unchanged.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
Proven broken first: VirtualTagToVirtualTagFlowTests (real mux + host + Roslyn
evaluator) failed on master - VT A evaluated, VT B reading A by its key never did.
VT outputs only reached their OPC UA node; the mux carried driver values only.
- VirtualTagHostActor also sends each real result (not re-asserts) and a disabled
tag's BadOutOfService to the mux as VirtualTagOutput, keyed by the VT's UNS
NodeId identifier {EquipmentId}/{Name}. Publish path unchanged (single source).
- DependencyMuxActor pins VT outputs (retained with no subscriber, no grace,
immune to SourceRemoved) and replays them; VirtualTagOutputsRemoved releases
keys that leave the deployed set.
- DraftValidator: blocking VirtualTagDependencyCycle (A->B->A, self-read, loops
through Calculation tags, {{equip}} refs resolved); disabled VTs are not nodes.
EquipReferenceUnresolved names the key form when {{equip}}/<name> is a VT.
- Runtime backstop: the host re-detects VT cycles per apply and does not route
outputs of tags on one.
- AdminUI ScriptTagCatalog lists VTs by key (the bare leaf name never resolved).
- docs/VirtualTags.md documents the routing, key, retention and cycle rules.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
Item 2: a tag's optional `write` block picks the statement the driver builds from its own
catalog-validated identifiers (no authored SQL; values always bound):
- Update (default, unchanged back-compat UPDATE ... WHERE key; 0 rows = BadNoData)
- Insert (key+value[+stamp]; append for a WideRow topByTimestamp tag)
- Upsert: SQL Server MERGE WITH (HOLDLOCK), PostgreSQL INSERT ... ON CONFLICT, MySQL
ON DUPLICATE KEY UPDATE (1-or-2 rows), Oracle MERGE from DUAL
- Procedure: named stored procedure resolved against the routine catalog by the catalog gate
(INFORMATION_SCHEMA.ROUTINES / ALL_PROCEDURES), value/key/timestamp params by name (MySQL positional)
- stampTimestamp sets the tag's timestamp column to the write time (UTC)
Odbc serves Update/Insert only (shared SqlWriteSupport table). Constraint failures map to
BadEntryExists (unique) / BadOutOfRange (other integrity, data exception); everything else,
permission denied included, stays BadCommunicationError. WriteIdempotent stays false.
The parser refuses malformed blocks (strict keys/enums/param charset); DraftValidator emits
blocking SqlWriteBlockInvalid / SqlWriteModeUnsupported from the driver's own parse; the AdminUI
editor surfaces the same message.
Items 1 + 4 (docs/drivers/Sql.md): ODBC stays the ANSI SQL:2008 profile (native providers for
SQL Server/MySQL, DB2 unsupported) with an ops note on driver manager + vendor driver on every
Odbc and AdminUI host; read-only drivers require a SELECT-only login, writable drivers a login
limited to their write targets.
Tests: SqlWriteModeTests (parse, every dialect's SQL, gate, status map, SQLite end-to-end),
DraftValidatorSqlWriteBlockTests, AdminUI round-trip; live SqlWriteModesLiveTests on SQL Server,
PostgreSQL, MySQL, Oracle (seeds gain write_targets + set_target) and an Odbc write leg.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
The four Delete buttons deleted on the first click. They now open the shared
RawConfirmDialog naming the item; only Confirm deletes. Adds bUnit (test-only)
render tests: modal opens without deleting, Cancel keeps the item, Confirm deletes.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
allowWrites is no longer inert: SqlDriver implements IWritable, default off.
- Gates (outermost first): node Writable + WriteOperate (server), driver
allowWrites, the tag's own TagConfig "writable": true (strict JSON boolean;
anything else refuses the tag, and the deploy gate says why), and a model that
names exactly one row — KeyValue, or WideRow by where-pair. topByTimestamp and
Query are BadNotWritable.
- SqlWritePlanner: the only statement a write can become is
UPDATE <table> SET <value col> = @v WHERE <key col> = @k, built from the
catalog-gate-canonical identifiers (dialect-quoted) with value and key bound;
value-before-key marker order so positional ODBC binds correctly. No authored
write SQL, INSERT, UPSERT or procedure.
- Executed in a transaction that commits only when exactly one row was touched:
0 rows -> BadNoData (never inserts), >1 -> rolled back, BadConfigurationError,
unknown count -> rolled back, BadNotSupported. Bounded by operationTimeout;
provider errors -> BadCommunicationError; health untouched.
- Discovery advertises Operate only where a write could succeed.
- AdminUI: driver form's Allow writes switch is live; tag editor gains a
per-tag write switch; model validates writable strictly (parity corpus).
- Factory no longer warns "allowWrites ignored"; it logs whether writes are on.
- Tests: SqlWriteTests (planner SQL/bind order/injection/coercion, every gate,
readback, absent key, two-row rollback, gate-rejected tag, discovery);
MySqlReadTests write legs against InnoDB (keyed row only, two-row rollback,
server-side grant refusal, default-off). Seed adds a setpoints table and the
one UPDATE grant.
(lmxopcua#753)
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
SqlProvider.Odbc is now constructed; every enum member is a working backend.
- OdbcDialect: System.Data.Odbc 10.0.14 (no vulnerable packages), ANSI double-
quote quoting, positional `?` markers, INFORMATION_SCHEMA catalog (system
schemas of the common backends excluded by name — the live gate caught
psqlODBC listing pg_catalog), FETCH FIRST n ROWS ONLY limits, a conservative
1000-parameter chunk. Positional binding is safe because every caller adds
parameters in marker order (planner IN list, catalog schema-then-table).
- Named queries on a positional provider are checked by `?` count against the
declared params (literals/comments ignored), since there is no name to match.
- Supported backends are those whose SQL accepts that profile (PostgreSQL via
psqlODBC proven, Snowflake-like); SQL Server/MySQL/DB2 should use their native
provider. The host needs the ODBC driver manager + vendor driver.
- Reserved-provider controls in factory/probe/browser tests now use an
undeclared ordinal (99); the AdminUI form offers Odbc and a test pins the
dropdown theory to SqlDialects.Supported.
- Tests: OdbcDialectTests (unit, any host). OdbcReadTests + Docker/odbc/
run-odbc-gate.sh run the built suite in a throwaway Linux SDK container with
unixODBC + psqlODBC against a throwaway seeded PostgreSQL: KV IN-list
positional binding, where-pair, topByTimestamp via FETCH FIRST, a two-
parameter named query, and the browse walk. macOS has no vendor ODBC driver,
so there the suite skips.
(lmxopcua#753)
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
SqlProvider.MySql is now a constructed backend instead of a reserved name.
- MySqlDialect (Driver.Sql.Dialect): MySqlConnector 2.6.2 (MIT, fully managed,
no vulnerable packages), backtick quoting with MySQL's 64-char / no-trailing-
space rules, information_schema catalog SQL with the database as the schema
(system databases excluded, aliases pinned), trailing LIMIT, a type map that
also reads the reader-side spellings (INT UNSIGNED -> UInt32, BOOL -> Boolean).
- SqlDialects: the one provider -> dialect map. The factory, the Test Connect
probe and the browse picker each carried their own switch (and drifted once);
they now all read this, and their refusals list the supported/reserved sets
from it.
- AdminUI driver form offers MySql.
- Tests: MySqlDialectTests (golden quoting/catalog/type map/planner SQL); the
provider-gate tests in factory, probe, browser and form now treat MySql as
supported and Odbc as the reserved control. MySqlReadTests + Docker/mysql
(throwaway mysql:8.4, SELECT-only login): liveness, KV/wide-row/topByTimestamp,
INT keys vs authored text, case folding against case-sensitive table names,
catalog rejection, browse walk, factory+probe, named query with a bound
parameter, and a writing stored function whose effect the rolled-back
transaction discards.
(lmxopcua#753)
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
SqlTagModel.Query (design §5.4) is now served end to end instead of refused.
The driver config declares `queries` (name -> sql, params, maxRows); a tag names
the query, the result `column` it reads and optionally a `rowKey` picking its row.
- Parser/deploy gate: query + column required, rowKey all-or-nothing; Inspect
explains each refusal. Table is not read for this model.
- SqlReadOnlyStatement: single SELECT/WITH only, no data/schema-changing keyword
outside literals/comments (refuses SELECT INTO, FOR UPDATE, DML CTEs). Shared by
the factory and the AdminUI driver form (SqlNamedQueryRules.Describe), so the
form refuses what the driver refuses. One bad entry fails the driver.
- Parameters are always bound; the factory refuses a declared parameter whose
dialect marker the statement never uses.
- Reader: one execution per query per poll, inside a transaction that is always
rolled back; result columns matched exact-then-unique-CI; no row -> BadNoData,
ambiguous row / missing column / over maxRows -> BadConfigurationError.
- Catalog gate passes Query tags through (nothing is quoted into SQL); a
Query-only driver skips the catalog load. A tag naming an undeclared query is
skipped with the reason on /hosts.
- AdminUI: typed editor offers Query (query/column/rowKey); driver form edits
`queries` as JSON and keeps the last valid set on a typo.
(lmxopcua#753)
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
Akka TestKit's AwaitCondition without an interval polls every max/10 of the
DILATED budget. Measured here: a condition that turned true at 2 s under a
15 s budget returned after 3003 ms at timefactor 1 (3 polls) and 4502 ms at
timefactor 3 (2 polls). AwaitAssert / AwaitAssertAsync are unaffected (a
fixed 100 ms: 21 polls in ~2 s at both factors).
RuntimeActorTestBase and ControlPlaneActorTestBase now declare
AwaitCondition overloads that hide TestKit's and default the interval to
PollInterval (20 ms), so every subclass call without an interval binds to
them (measured after: returns 5-22 ms after the condition holds, at both
factors). PresenceBudget's doc no longer claims the helpers return "the
instant the condition holds" - it states the per-helper poll behaviour.
Bare-TestKit classes with AwaitCondition calls get an explicit interval:
TelemetryDialDeadlineTests / TelemetryDialSupervisorTests (next to their own
undilated 5 s / 8 s WaitForCount deadlines and a 1 s dial deadline) and
OpcUaEndpointStepDownActorTests (RuntimeActorTestBase.PollInterval, now
public like PresenceBudget). ContinuousHistorizationRecorderTypedValueTests'
AwaitConditionAsync was left alone (historian code is being changed in
parallel).
Suite results (Release, 0 warnings):
- Runtime.Tests 946/3 skipped/0 failed at timefactor 3 (1 m 45 s, was
2 m 57 s) and 1 (1 m 18 s, was 2 m 57 s);
- ControlPlane.Tests 319/0 failed at 3 (1 m 51 s) and 1 (1 m 11 s);
- AdminUI.Tests Telemetry 15/0 failed at 3 and 1.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
CSV: IsArray with blank/0 ArrayLength is the variable-length shape browse-commit and the composer produce, so its own export now re-imports.
Plain MQTT: MqttTagDefinitionFactory.Inspect (the driver's parse, consulted by the authoring inspector) now advises when isArray is set on a Plain-shaped tag; Sparkplug-shaped blobs stay quiet.
Live Sparkplug array test and SDK reflection items remain open.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
R06:M-5 made Sparkplug *Array leaves unbindable because the ingestor refused
them. The ingestor now decodes the packed bytes_value of all 13 array types
(new SparkplugArrayCodec: LE fixed widths, int64-ms DateTime, uint32-count +
MSB-first BooleanArray, NUL-terminated UTF-8 StringArray; golden vectors are
the spec's examples, reproduced byte-for-byte by SparkplugNet 1.3.10) and
publishes a typed 1-D array through the scalar coercion, all-or-nothing.
Shape uses the fleet's one array model: the tag's platform isArray/arrayLength
keys (ValueRank=1, ArrayDimensions=[arrayLength] or [0] = variable length).
The driver reads them with TagConfigIntent's exact semantics and never rejects
on them, so composer, driver, authoring model and deploy inspector agree
(MqttArrayShapeParityTests). Shape mismatch (array metric on a scalar tag, or
the reverse) is BadTypeMismatch - a String tag no longer gets the packed
buffer as base64; a malformed body or a length differing from a declared
arrayLength is BadDecodingError (MTConnect #627 verdict). Template/DataSet
members of an array type take the same path. Arrays stay read-only (encoder
refuses them; MQTT is not in DriverArrayWriteSupport).
Browser: array leaves are bindable again and state isArray in AddressFields;
the commit mapper writes "isArray": true (no arrayLength). Discovery reports
IsArray/ArrayDim. Docs: Mqtt.md "Array metrics", design table, drivers rule.
Tests: codec (golden + malformed), ingest through the real codec + Dispatch
(the project's MiniBroker never forwards a PUBLISH, so there is no in-process
broker harness), browse, discovery, commit mapper, parity corpus. Mutating the
fix back out fails 18 MQTT + 9 AdminUI tests.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
AbLegacyDriver stamped LastSuccessfulRead (init, read, write), the read's sample
timestamps and host-state change times from raw DateTime.UtcNow; only the backoff
path read the injectable Clock. All of them now read Clock(), so
NativePcccBridgeStatusHealthTests drives a manual clock (init at T0, read at T1)
and asserts LastSuccessfulRead == T1 exactly instead of spin-waiting for the wall
clock to pass the init stamp (#767). Without the driver change the 6 tests fail
(init stamp is wall-clock, not T0).
Directory.Build.props sets TreatWarningsAsErrors for every project since #766, so
the 75 per-csproj copies (64 src + 11 tests) are removed and the props comment
says it is now the only place. tools/mem-probe keeps its explicit opt-out.
Release build: 0 warnings, 0 errors; a planted CS0168 still fails the build in a
src project and in a test project that used to carry its own copy.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
mxaccessgw 488649c+ acknowledges by AuthenticateUser as the operator and
writing <alarm>.AckMsg, so AcknowledgeAlarmRequest now needs a real Galaxy
operator_user + operator_domain + operator_password. The OPC UA data plane is
API-key/anonymous and carries no Galaxy password, so the driver resolves the
account per ack:
1. the session's API key's Galaxy ack identity, set on AdminUI /apikeys and
held ONLY in the encrypted Secrets store
(otopcua/apikeys/<keyId>/galaxy-ack-{user,password}); a key with a user but
no password secret is refused, never silently downgraded;
2. else the driver instance's AlarmAck fallback account (DriverConfig
FallbackUser/FallbackDomain/FallbackPasswordSecretRef; secret:/${secret:}/
env:/file:/dev: only — a literal is refused);
3. else DriverOperationRefusedException: nothing is sent, never an empty
operator_user. Refusals are excluded from the resilience retry/breaker.
- Pins ZB.MOM.WW.MxGateway.Client/Contracts 0.2.1 -> 0.3.0 (vendored into
nuget-packages/ from the Gitea feed, per the local-mxgw source mapping).
- The session ApiKeyId (not a secret) rides NativeAlarmAck ->
RouteNativeAlarmAck -> RouteAlarmAck -> AlarmAcknowledgeRequest; the password
is resolved in the driver and never travels through actor messages.
- The OPC UA principal + key id are appended to the AckMsg comment
("[OPC UA: <principal>, key <id>]") and logged, so a shared fallback
account does not lose who acknowledged.
- Password never logged: GalaxyAckCredential.ToString omits it, the
acknowledger scrubs it from every gateway message it echoes and withholds
any exception that echoes it; audit rows carry only the key id.
- AdminUI: /apikeys "Ack identity" editor (set/remove; delete-key clears it),
Galaxy driver form gains the fallback section.
- Synchronous OPC UA status for a refusal is follow-up #760 (the native ack
path is fire-and-forget after the Part 9 method returns).
Tests: request mapping (password populated), password absent from logs and
exception text (mutation-checked), key-mapped / fallback / refused paths at
resolver and driver level, breaker non-trip, key-id propagation through node
manager and DriverHostActor, AdminUI service + form round-trip.
Closes#749
Staleness is not a liveness proof: DriverInstanceActor publishes on a 30 s
tick and dedups on a health fingerprint, so a running Faulted, idle or
tagless driver deleted in /raw (undeployed) went stale and was evicted.
DeployedDriverSet reads, per node, the latest and latest-Applied
NodeDeploymentState deployments plus the latest Sealed one, parses each
artifact's DriverInstances once (cached by deployment id, pruned to the live
set, only the blob column of an uncached row is read), and /hosts unions it
with the authored set. The staleness clause stays as a second guard. An
unreadable artifact or a failed read means 'unknown' and skips eviction.
The Hosts.razor comment claiming '~12 health publishes' is corrected.
N-new-2: the CSV download's Content-Disposition carries an RFC 5987
filename* via ContentDispositionHeaderValue.SetHttpFileName.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
I1: /hosts eviction keyed off the AUTHORED DriverInstances, so a driver
deleted in /raw but not yet deployed - still running, still publishing -
vanished every tick. The stores' sweep is now EvictUnconfiguredStale(set,
olderThanUtc): an entry goes only when unconfigured AND its PublishedUtc is
older than 60 s. Tests cover unconfigured+fresh kept (positive control),
unconfigured+stale evicted, configured+stale kept, and the deploy hand-off.
M1: Test Connect falls back to the driver's documented ProbeTimeoutSeconds
default (Galaxy 30, OpcUaClient 15, ...) when the key is absent.
M2: the budget never undercuts the config's root timeoutMs (+1 s).
M5: RawBrowseModal compares the open generation captured before the await,
so a close-then-reopen mid-open closes the stale session.
M6: /alarms-historian keeps a 30 s re-poll on 'not registered' (a driver
node may still be starting) instead of stopping for good.
M7: /scripts source fetch failure shows in the dialog, not the error boundary.
M8: the export modal maps only its preview rows; the endpoint writes via
Results.Text (no second byte[] copy).
M9: /hosts config queries are ordered, so SequenceEqual change detection holds.
N1 tooltip, N2 CRLF-safe regex, N3 throttled Warning for subscriber faults,
N5 equipment-import help text now describes RFC 4180 quoting.
H3: MonacoEditor documents that themes are page-global.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
RequestRebirthAsync now returns only once the requested births have arrived
and gone quiet, but the modal still told the operator to re-expand the tree in
a few seconds. ConfirmRebirthAsync re-keys the tree against the same session
(as the Refresh button does) when the session and modal are still current,
drops the now-stale armed scope, and keeps the outcome line.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Since R06:M-5 the Sparkplug browser states no address for a metric the
ingestor will not read and labels its descriptor 'not bindable', but the commit
refusal still said the attribute lookup returned nothing. RawBrowseModal keeps
the attribute's descriptor on the selection, and DescribeUncommittableLeaf
reports a 'cannot be bound in this version' message echoing it. A lookup that
really returned nothing keeps the old text. A test pins the marker to the
browser's own string.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
/fleet/diagnostics was reachable only by URL: each driver-role row on /fleet now
links to it (FleetDiagnosticsLinks.For escapes the host:port node id). The
diagnostics table showed the string instance id because the wire carries no
display name; the page now joins the authored DriverInstances.Name from the
ConfigDb (enrichment only - a failed lookup falls back to the id) and keeps the
id beneath the name.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
The dev-only demo page shipped routable in the production assembly. Its route
moves from @page to a code-behind [Route] under #if DEBUG, so a Release build
keeps the component type (nothing referencing it breaks) but has no /dev/*
route. The page-authorization guard classifies it under #if DEBUG, and
DevRouteGatingTests asserts each configuration's half (Debug: exactly the demo
route; Release: none) with a positive control. Both configurations pass.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
ImportEquipmentModal split each line on commas, so a quoted Manufacturer with
a comma silently shifted every later column. EquipmentCsvParser reads through
the shared Commons CsvParser (the raw-tag importer's authority): quoted
fields, doubled quotes, CRLF and blank lines parse; malformed quoting is an
error, not a guess. Header/shape messages are unchanged.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
v3 retired the equipment-Tag binding; IUnsTreeService.LoadTagsForEquipmentAsync
always returned empty, had no production caller, and EquipmentTagRow plus the
always-zero tagCounts / EquipmentRow.TagCount plumbing existed only to feed it.
All removed; the equipment badge count (virtual tags) is unchanged.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
The equipment page's Remove reference / Delete virtual tag / Delete alarm row
buttons and the ScriptEdit Delete ran on the first click. They now go through
RawConfirmDialog, the same confirm /raw uses. The ScriptEdit change is limited
to the delete button and its dialog.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
I-1 - a non-C# paste produced thousands of Roslyn markers. The Problems-list report sent
them all as one JS->.NET message, which could exceed the 1 MB hub limit and kill the
circuit. The JS now sends at most MaxReportedMarkers (200) markers, errors first, each
message cut to 300 chars, plus the total. ScriptProblemReport.FromEditor clamps again
on arrival, and the Problems list shows "showing N of Total" / "+N more". The diagnostics
endpoint also bounds its response: Distinct, errors first, MaxDiagnosticMarkers (1000),
messages cut to 1000 chars. An error is always kept, so editor-accepts == publish-accepts.
M-1 - drop the per-instance compilation lineage; analyses derive from BaseCompilation.
M-2 - the VirtualTag modal clears its problems (and editor ref) on close and on a script
reload.
M-5 - an over-limit text is announced at blur (OnSyncRefused), not only at Save.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Every picker and RawBrowseModal stored the OpenAsync token after the await; if
the host was disposed (or the modal closed) meanwhile, its teardown had already
run with no token, so the plant-side session lived until the reaper's idle TTL.
BrowseOpenGuard.CloseIfOrphaned closes it at once; each host sets _disposed
first thing in DisposeAsync (RawBrowseModal also treats !Visible as gone).
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
A bare catch {} turned every failure - including an admin-only node with no
historian actor - into 'Loading...' forever, and a tick queued after a sync
timer dispose still issued an Ask. HistorianSinkStatusReader classifies a poll
as Available / NotOnThisRole (permanent: shown once, polling stops) /
Unavailable (shown with the last good status and its read time). The page
follows Fleet.razor: IAsyncDisposable, _disposed, overlap guard, page CTS.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
DriverTestConnectButton always sent a fixed 10 s, and the Galaxy/OpcUaClient
probes run under min(caller, configured), so ProbeTimeoutSeconds - documented
on every driver as the Test Connect timeout - could shorten a probe but never
lengthen it (Galaxy's 30 s default was silently 10 s). TestConnectBudget reads
the root ProbeTimeoutSeconds from the merged config at click time, clamped to
the actor's [1, 60] s, falling back to TimeoutSeconds. DeviceModal (the only
host) needs no change. The Galaxy/OpcUaClient form hints are reworded.
The 30 s result-clear timer moves from System.Timers.Timer + an async void
Elapsed lambda to System.Threading.Timer, drained in DisposeAsync, with a
generation so a superseded fire cannot clear a newer result.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
DriverConfigModal, DeviceModal and RawTagModal built a new parameter dictionary
and new EventCallbacks every render. ParameterDictionaryCache reuses the
dictionary while the values it carries are unchanged and rebuilds it with the
current value when one changes (a build-once cache would strand edits); the
callbacks are created once. Blazor still re-sets an EventCallback-bearing
child's parameters per parent render, so the forms' _lastParsed guards stay.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
The import review grid rendered every parsed row and re-scanned all rows three
times per render for its counts; RawCsvReviewView recomputes rows + counts once
per change and the grid renders through Virtualize. The export modal embedded the
whole CSV twice (textarea + base64 data: URI); it now shows a 50-line preview
and links to GET /api/raw/tags.csv (ConfigEditor, like /raw), which runs the same
RawTagCsvExport builder and sends it as an attachment.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
R04:P1 - the editor no longer ships its full text JS->.NET on every keystroke. It reports
at blur, and ScriptEdit / the VirtualTag modal read the authoritative value with
MonacoEditor.GetValueAsync at Save (validation runs after the pull). The Blazor hub's
MaximumReceiveMessageSize is raised from 32 KB to 1 MB. The JS refuses a value that
would not fit instead of sending an oversize frame, and Save surfaces that refusal
rather than persisting stale source.
R04:P9 - diagnostics carry a generation counter and an AbortController. Every edit aborts
the in-flight request, and only the response for the current text is applied.
R04:S2 - the always-empty inlay-hints provider, endpoint, service method and contracts
are removed.
R04:S3 - MarkersChanged is typed (DiagnosticMarker) and feeds a new ScriptProblemsList.
Clicking a problem calls RevealLineAsync. Markers cross to .NET only when a list
subscribes.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
The deploy API's 202 pointed at a route that did not exist. The GET reads the
deployment (projected, no artifact blob) and its per-node apply states, and
carries the POST's own gate: API key in X-Api-Key, AllowAnonymous against the
cookie fallback, 503 while Security:DeployApiKey is unset.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
The recursive RenderNode rendered every row of an expanded device, and built a
fresh context-menu list + closures per node per render. RawTreeRows flattens the
expanded tree (explicit stack) into rows rendered by one Virtualize; each level
shows 500 children, then a 'Show more' row. RawNodeMenuCache keys menus weakly
on the node instance and rebuilds on a picker-mode or Enabled change.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
R04:P2 - every analysis derives from one process-wide bound base compilation via
ReplaceSyntaxTree (the scoped service keeps its current compilation); every entry point
takes the request token, the endpoints bind RequestAborted and answer 499 on abort, and
the Monaco providers abort their fetch when Monaco cancels the request.
R04:P3 - the catalog snapshot carries a sorted, de-duplicated string[] (binary-search
prefix completion) and an Ordinal path->info dictionary, built once per snapshot.
R04:S1 - Diagnose emits an OTSCRIPT_SETVTAG_INERT warning for each ctx.SetVirtualTag
call. It is a warning, so editor-accepts == publish-accepts still holds.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
The list loaded every script entity including SourceCode to render names and
hashes. ScriptListQueries projects {ScriptId, Name, Language, SourceHash} for
the list and fetches one script's source when its Source dialog opens, with a
generation guard against a superseded open.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Each received event used to Insert(0) into a List and render the full page.
LiveTailBuffer queues events from the bridge thread into a bounded newest-first
ring; CoalescingRenderScheduler (TimeProvider-driven, drained on dispose)
flushes and renders at most once per 200 ms window. ScriptLog's filtered rows
are recomputed on flush/filter change instead of three times per render.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
OnSnapshotChanged used to re-project every cluster group and re-render the
whole page for each driver publish, per open tab. It now only marks a
CoalescingDirtyFlag; the 5 s tick rebuilds when the flag is set or the config
load changed (or evicted) anything.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
The driver-status and resilience stores had no removal path, so a deleted
driver stayed on /hosts as a frozen row until restart. Both stores gain
RetainOnly, which /hosts calls after each successful config load (never on a
failed one).
The stores and InProcessBroadcaster now raise their events one subscriber at a
time, so a throwing handler cannot starve later subscribers or escape onto the
bridge actor. The alert/script-log bridges publish inside their try, and the
resilience bridge catches a store failure instead of restarting.
Refs #745
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
N3: a keyless blob carrying the addressResolved marker was served from its
string by the driver but saved as HR[0] by the editor model / CSV path. The
precedence rule now lives in ONE pure resolver in Driver.Modbus.Contracts
(ModbusTagAddressResolution.Classify/Resolve): keys when region+address are
both present, else a string-only addressString resolved with the driver's
family (refused when it cannot parse), else refused. The marker never decides.
Consumers that now ask it instead of restating it: the driver's tag reader
(ModbusTagDefinitionFactory.FromTagConfig), the deploy gate (Inspect /
DescribeRejection), the editor model (AddressShape / IsStringOnly /
HasKeyAddress / ResolveWith, ToJson stamping, Validate), the CSV export cells
and the editor hint. The model writes keys only when it loaded them or a field
was authored - never defaults it did not resolve (also closes two divergences
the new matrix found: malformed-string+marker and non-string addressString were
saved as HR[0]).
One table-driven test (ModbusAddressAuthorityAgreementTests) runs 15 persisted
shapes through driver, deploy gate, model load/save/Validate and the real CSV
export->import under all four families; breaking the CSV export or reverting
the model to the marker rule fails it.
Minors: m1 CSV address cells keep the string+marker while it still describes
them (lossless unchanged round trip), drop it when contradicted, and the review
grid reports the drop; m2 the pre-lane test uses the real export residual; m3
unmarked string-only + typed-cell case added; m4 stale docs/summary and the
unused factory parameter removed.
Refs #741
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
N2: pre-#741 rows carry region/address beside an addressString with no marker
(the old driver never read the string, the old model preserved it as an
unknown key). The r1 rule resolved those from the string - a silent remap or
BadNodeIdUnknown on upgrade. The driver now loads from region+address whenever
both are present (classic, editor-pinned, pre-lane); only a blob with NO keys
is string-only and resolved through the parser. This is safe because the model
no longer stamps keys onto a string-only tag. The model distinguishes
string-only / legacy-string-beside-keys / pinned, and the editor hint says so.
Test matrix over every persisted shape (keys only, pre-lane keys+string,
pre-lane stamped HR/0+string, string only, marker+keys, marker no keys) under
every family; the pre-lane row also through a model save and a CSV
export->import.
n5: a typed CSV address cell is an authored address - it drops addressString
and the marker (new CsvTypedColumn.ClearsKeys) instead of being discarded.
n6: Validate skips the region/dataType/byteOrder enum checks on a string-only
tag (the driver ignores them). n7: docs/v2/modbus-addressing.md restates the
key-presence rule.
Refs #741
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
N1: the m2 precedence trusted region/address whenever the keys were present,
but the AdminUI model stamps defaulted HoldingRegisters/0 on every save, so a
string-only tag (CSV import, or any editor toggle) silently became HR[0] -
reads AND writes. The resolved keys are now authoritative only when the editor
marked them ("addressResolved": true, written by Resolve); an unmarked
addressString is always resolved through the parser with the driver's family.
The model no longer stamps address fields for a string-only tag, CSV export
leaves its address cells blank, and the editor hint distinguishes string-only
from pinned tags. Tests: CSV import and editor save of a string-only tag, a
stamped-default blob, and the pinned positive control across families.
n1: docs/v2/modbus-addressing.md updated (FC23 opt-in, maxReadGap semantics,
coalescing scope, addressString/family rules, coil coercion, refusals).
n2: form round-trip tests for UseFC23ForMultiRegisterWrites /
DisableReadCoalescing. n4: the editor keeps unresolved address text when the
parent echoes back its own emit. n3: noted, no change.
Refs #741
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Coordinator rulings and Important findings from review r0:
1. FC23 is opt-in (new UseFC23ForMultiRegisterWrites, default false); a config
without it - including the persisted "disableFC23": false every form-saved
config carries - keeps the FC16 wire. DisableFC23 stays the hard kill-switch.
2. An explicit maxReadGap 0 means coalescing off again (its pre-lane meaning);
the gap-8 default applies only to an absent key.
3. Coils/DiscreteInputs tags persisted with a register dataType (the old
editor saved Int16) are coerced to Bool, never refused, with no deploy
warning (a warning can be promoted to a blocking error). The editor loads
them as Bool. Register region + Bool is still refused.
4. One comms-fault slot for reads and writes: a good read clears a write's
transport fault and vice versa.
Minors: Dispose writes its own Unknown health (m1); persisted region/address
are authoritative over addressString so a Family change cannot remap a live
tag (m2); a malformed-but-delivered reply no longer fails the unit fast (m3);
a fresh socket published after a concurrent dispose is torn down (m4); the
editor resets address text per tag (m5); master merged (m6); the FC23 latch
log says re-init restores it (m7). Back-compat tests use the old persisted
JSON shapes and fail without the fixes.
Refs #741
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
U1: a tag's addressString (Modicon / mnemonic / DL205 V-memory / MELSEC
D-X-Y grammar) now resolves through ModbusAddressParser with the DRIVER's
Family and MelsecSubFamily at every initialize and is authoritative; the
family-unaware gates (deploy Inspect, AdminUI parse consult) accept what
some family resolves. The tag editor gets an address-text field that
resolves with the owning driver's family and persists both the string and
the resolved region/offset/type fields; a hand edit drops the string.
DisableFC23 now gates FC23: by default a 2..121-register holding write is
one FC23 write + read-back (a unit answering exception 01, or failing FC23 at
the transport, moves to FC16 for the rest of the generation); RTU framing
deframes the FC23 reply. Live-checked: the pymodbus fixture implements FC23.
Also: the AdminUI driver form serialises ModbusDriverOptions (TimeSpan
strings), which the factory DTO never read - every timing field on the form
was dead. The DTO now accepts both shapes (*Ms keys win).
Refs #741
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Review r0 M9. The AdminUI form wrote coalesceReads:true on every save, pinning
today's default into every edited driver. AbLegacyDriverOptions.CoalesceReads
is now bool? (null = default ON, never serialised, same encoding as
Transport); the form omits the key when the switch is on and writes only an
explicit false. Persisted coalesceReads:true keeps loading as on.
Refs #738
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Joseph Doherty