An ALARM: address (*, <Type>, <Type>/<n>, <Type>/<lo>-<hi>, T<code>, OTHER) on a raw tag that
also carries the cross-driver alarm object is ONE condition with ConditionId == RawPath and a
Kind (Raise / Retrigger / Clear), so DriverHostActor.ForwardNativeAlarm routes it and
NativeAlarmProjector activates it. Fixes all seven triage defects:
1. SubscribeAlarmsAsync treated the host's RawPaths as device hosts -> nothing polled.
2. Decorated "{host}#{Type}:{Number}" ConditionId -> every event dropped.
3. No Kind -> projector kept prior state.
4. WireFocasClient.ReadAlarmsAsync answered [] on failure -> mass clear + un-acked re-raise.
It now throws; a failed device read keeps every condition's state.
5. Acks lost on reconnect -> told-record dedup (MTConnect #626 pattern) held for the driver's
lifetime; same-set re-subscribe / re-init re-raise nothing; changed set prunes leavers only.
6. Subscribe threw while AlarmProjection.Enabled=false -> the tag is the opt-in; flag is a no-op.
7. Alarm tags could not be authored -> ALARM: grammar (FocasAlarmSelector, Contracts) backs the
editor, the address picker, the deploy-time inspector and driver init.
Severity: authored alarm.severity -> exact OpcUaSeverity; else the 16i-era type bucket. The type
table stays the only one (moved to Contracts, documented 16i-era; 30i codes not invented; raw
T<code> selector + raw code in every message). Read-only: ack is server-side. Also clears the
value table on a re-initialise (#630 gap that let a removed/moved tag keep reading).
E2E: Runtime.Tests FocasNativeAlarmEndToEndTests drives the real driver through the real
DriverHostActor and asserts the condition goes Active then inactive.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
New S7DataType members WString/Char/WChar/Dtl/Date/Tod/Time/S5Time mapped onto existing
DriverDataType (String / DateTime / Int32 ms); writes refuse out-of-range with BadOutOfRange.
Optional localTsap/remoteTsap/connectionType through options, factory JSON, probe and AdminUI form.
NegotiatedPduSize snapshotted at connect and exposed via GetDiagnostics (DriverHealth has no bag).
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Driver.Mqtt.Contracts-004/-005/-006/-007.
-004: retainSeed was the last behavioural key read leniently, so "retainSeed":"false"
— what a CSV import produces — silently became the default TRUE, the INVERSE of the
authored intent. Both mappers now read it through TryReadBoolStrict (the qos
absent/valid/present-but-invalid split) and DescribeRejection names it. The authoring
side needed no hand-mirrored rule: MqttTagConfigModel.Validate already consults this
same parse through TagConfigParseGate, so the save is blocked with the inspector's
wording — pinned by a new AdminUI parity theory pair.
-005: the seven [Range] attributes on MqttDriverOptions/MqttPlainOptions never ran —
the options are bound by JsonSerializer, and nothing in the four MQTT projects calls
Validator.TryValidateObject. Two of them CONTRADICTED the real authority (KeepAlive's
[Range(1,…)] forbade the zero Normalize admits as legal MQTT; MaxPayloadBytes' forbade
the non-positive value its own remarks document as falling back to 1 MiB), so wiring
them up would have broken deliberate behaviour. Deleted, with each property naming
where its bound actually lives. The one escape they papered over is closed: an
out-of-range defaultQos rode into the SUBSCRIBE verbatim, and MqttSubscriptionManager's
constructor now clamps it exactly as the AdminUI driver form already persists.
-006: the DateTime write arm cast a negative long to ulong, so 1969-12-31 published a
timestamp ~584 million years in the future; it is now refused as ValueNotRepresentable.
An Unspecified kind was handed to ToUniversalTime(), which reads it as LOCAL — the same
authored instant encoded differently on the two nodes of a redundant pair; it is now
read as UTC.
-007: Format/FormatState enforced only null/empty, and nothing at all on deviceId, so
the type was not round-trip-closed. They now apply the parser's IsValidSegment (plus
'/', which only the format side can see). MqttWriteEncoder's own guards stay — TryEncode
returns an error rather than throwing, and that contract does not change.
The two value-bearing fields were read asymmetrically and nothing said why.
whereValue went through ReadScalar (string/number/boolean — the design doc's own
wide-row example authors it as the number 7); keyValue went through the string-only
ReadString, so a numerically-authored key refused the tag outright. Nothing downstream
justified the split: both are BOUND as DbParameters and both are matched back as text —
SqlPollReader.IndexByKey stringifies the key cell precisely so an authored key can face
an INTEGER key column.
The refusal was also mis-explained. Inspect branched on ReadString(root, "keyValue") is
null, so a numerically-authored key drew "Sql KeyValue tag has no 'keyValue'" — telling
the operator the field is missing when it is right there in the blob, the #549 shape of
an authoring surface disagreeing with the runtime about WHY.
keyValue now uses ReadScalar; Inspect mirrors it with HasScalar and says what a usable
key is; SqlTagConfigModel loads it with the shared TagConfigJson.GetScalarText (which
also replaces SqlRowSelectorModel's private copy), so the editor is not left stricter
than the parser. An object/array/null key is still refused. docs/drivers/Sql.md updated.
RED first: 4 failing in Driver.Sql.Tests.
TagConfigJson.ClassifyEnumText classified via Enum.TryParse(text, ignoreCase: true),
which accepts a numeric STRING for any enum: "1" returns the member at that ordinal
and an out-of-range "99" parses just as happily. Every driver contract's strict enum
read inherits that, so a Sql tag authored "type":"99" was ACCEPTED, carried
(DriverDataType)99, and SqlPollReader.TryCoerce fell through its switch to the String
arm — a stringified cell published Good under a type nothing can map.
Refuse a digit- or sign-leading spelling before the parse (judged on the TRIMMED text,
because Enum.TryParse trims), and require Enum.IsDefined — which covers what the
leading-character check cannot, since TryParse also ORs a comma-separated list for a
non-[Flags] enum. Mirrors RawBrowseCommitMapper.ParseNativeType and
MTConnectTagDefinitionFactory.TryParseDataType, which already guard their own parses.
Three AdminUI restatements of the same rule now ask ClassifyEnumText instead of
Enum.TryParse (TagConfigJson.GetEnum, SqlTagConfigModel.ReadEnumStrict,
MqttTagConfigModel.DescribeInvalidEnum/GetEnumNullable) — leaving them would have opened
the #549 direction the moment the runtime tightened: a blob the modal accepts and the
driver skips.
RED first: 10 failing in Core.Abstractions.Tests, 4 in Driver.Sql.Tests, and 10 of the
11 new fleet-wide parity cases (re-confirmed by reverting the Core fix).
RawBrowseCommitMapper.MapLeaf typed a browse-committed raw tag's OPC UA node
from the leaf's probe-inferred DriverDataType, but its BuildTagConfig MTConnect
branch emitted `new MTConnectTagConfigModel { FullName = address }` — and that
model's DataType defaults to String with ToJson() unconditionally writing
`dataType`. A non-blank authored type wins the driver's coercion precedence, so
the Agent-probe inference step was never consulted and every browsed SAMPLE
published text into a Double/Int64 node. Silent: the blob is perfectly valid, so
neither the authoring gate nor the deploy gate had anything to say.
Same defect class as #536, which is why the AbCip / TwinCAT / FOCAS branches
forward the browsed native type via NativeType(addressFields, …). MapLeaf now
passes driverDataType into BuildTagConfig, whose MTConnect branch uses it as the
NativeType fallback — a stated native `dataType` address field still wins, so
the branch reads like its siblings; the difference is only that MTConnect's
fallback is the leaf's own inference rather than a fixed model default. Its
coercion type IS a DriverDataType, the very enum the leaf carries, so nothing is
re-derived. NativeType's numeric-string and unparseable-name guards are shared
via the extracted ParseNativeType, so an unusable name still keeps String.
Tests assert the PAIR (row OPC UA type and blob coercion type agree with the
inference) — the blob alone would pass against a mapper that stopped typing the
row — plus the parity control that a leaf inferred (or reported) as String still
commits `"dataType":"String"`, so the forward cannot be implemented as a
deletion. Observed red first: expected "Float64" but was "String".
FromTagConfig and FromSparkplugTagConfig each carried a framing pre-check
(`tagConfig[0] != '{'`) evaluated on the UNTRIMMED string, so a TagConfig blob
with leading whitespace was refused by MQTT alone and the tag read
BadNodeIdUnknown forever — while the other six structural-parse drivers
(Modbus, S7, AbCip, AbLegacy, TwinCAT, FOCAS) hand the identical blob to
JsonDocument.Parse, which skips leading whitespace per the JSON spec.
The clause is dropped (the blank guard stays). JsonDocument.Parse plus the
root-ValueKind check now decide framing, exactly as for the six siblings: an
array/number/string root fails ValueKind, non-JSON is a JsonException. The gate
was a validator, not a discriminator — no caller (MqttSubscriptionManager,
SparkplugIngestor, MqttTagConfigModel, Inspect) used the first byte to pick a
format — so verdicts are identical for every input except whitespace-padded
JSON objects, which now get their content's verdict.
Inspect needs no logic change (it has trimmed since #556 and hands the RAW
reference to the mappers), but its comments claimed the padded-blob refusal was
production-reachable; rewritten. That shape was also MQTT's only vehicle for the
catch-all backstop, which is now unreachable-today like FOCAS's — so its test is
replaced by the same count-relation pin, and the backstop code stays as
defence-in-depth.
Tests: both mappers pinned by padded-vs-unpadded DEFINITION equality (a record,
so field-wise), padded non-object/malformed negative controls, an Inspect
verdict+inspection parity theory over the accepted AND rejected corpus with an
anti-vacuity control, and a padded MQTT corpus entry in the AdminUI
authoring/runtime parity suite.
`OpcUaClientTagDefinitionFactory.TryReadNodeId` still honours a legacy PascalCase
`NodeId` when the v3 camelCase `nodeId` is wholly absent, but
`OpcUaClientTagConfigModel` read only `nodeId` — so a legacy blob was SERVED by
the driver yet opened with an empty reference field and could not be saved
untouched. Authoring stricter than the reader, which #554 names as never
legitimate: the editor was blocking config the runtime honours.
Fixed with the #550 pattern (read both spellings, normalise on save), NOT by
retiring the spelling from the reader — that would break every legacy blob the
driver currently serves at the next deploy, a data-plane regression traded for
an editor asymmetry.
The precedence is PRESENCE-shadows, not first-non-blank. The reader's
`TryGetProperty("nodeId", out n) || TryGetProperty("NodeId", out n)`
short-circuits on the mere PRESENCE of the camelCase key and then checks
string-and-non-blank ONCE, so a blank / non-string / JSON-null `nodeId` beside a
valid legacy `NodeId` is a REJECTED blob, not a fallback. Copying MTConnect's
`FirstNonBlank` walk here would have made authoring WEAKER than the reader —
the same defect in mirror image.
- `NodeIdKeys` drives both halves, so the read and the drop cannot drift.
- `ToJson` writes `nodeId` and drops `NodeId`; the TagModal history-merge keys
(`isHistorized` / `historianTagname`) are disjoint and untouched.
- `Validate`'s required-reference fast path is now precedence-aware by
construction, so it agrees with the #554 parse consult across the whole
rejection surface.
- The `TagConfigNonEnumParityTests` exemption for OpcUaClient is REMOVED — its
anti-vacuity guard `Every_deliberately_stricter_entry_is_still_exactly_that`
went red on the fix, which is this change's falsification control. The legacy
shapes moved into the corpus, where both fleet theories now cover them.
Tests: a nine-row precedence theory driving the authoring verdict against the
READER's verdict per shape, on the original blob AND on the `ToJson()` output;
no-retype (legacy loads showing its reference, saves canonical, same node id
before and after); no-drift (output never carries `NodeId`). Each half was
reverted in isolation to confirm it reddens tests of its own: read-only-revert
=> 6 red incl. the fleet parity theory; drop-only-revert => 4 red.
Suites: AdminUI.Tests 1459/1459, ControlPlane.Tests 261/261,
Driver.OpcUaClient.Tests 143/143, Driver.OpcUaClient.Browser.Tests 10/10.
Two guards enumerated the same RawBrowseCommitMapper.BuildTagConfig seam against
two hand-authored lists, which can only drift. The older one's list was also
misnamed: DriverDispatchMapParityTests.NonBrowsableDriverTypes really meant
"types that produce the generic key" — AbLegacy is genuinely non-browsable yet
correctly absent from it, because it has a typed branch.
Retire the older fact. RawBrowseCommitMapperParityTests.GenericKeyExemptions is
now the single hand-authored list for this seam: named for what it holds, one
written reason per entry, and checked against a DI-derived browsable set rather
than a second list. The one assertion the retired fact made that nothing here
covered — set EQUALITY, i.e. an exemption must still DESCRIBE the mapper — moves
across as Every_generic_key_exemption_still_commits_to_the_generic_key. Without
it, a driver that gained a typed branch would keep a silently inert exemption.
Item 2: OpcUaClientDriverBrowser and GalaxyDriverBrowser returned string
literals ("OpcUaClient", "GalaxyMxGateway") where Sql/Mqtt use DriverTypeNames.
The values matched, and nothing guarded that. Repoint both at the constants —
DriverTypeNames.Galaxy carries the identical value — and add
Every_registered_browser_is_keyed_by_a_declared_driver_type_name over the same
AddAdminUI() read-back. Compared ORDINALLY: BrowserSessionService indexes on the
exact persisted string, and case-only drift (TwinCat/TwinCAT) is what
DriverTypeNames exists to end. Browser projects are out of reach of
DriverTypeNamesGuardTests, which pins the driver FACTORIES' names.
Falsified, four ways, each red naming the offender and green on revert:
- #555 re-run: disabling the Sql branch reddens the two enumeration facts
("...no dedicated BuildTagConfig branch...: Sql"), the same catch the
retired fact made.
- giving Modbus a typed branch reddens ONLY the new stale-exemption fact,
proving it is not redundant with the four that were already there.
- SqlDriverBrowser.DriverType => "SQL" and Galaxy => "GalaxyMXGateway" each
redden the new browser-key guard by name — case-only typos, which an
OrdinalIgnoreCase compare would have waved through.
#549/#551 made every typed editor judge its driver's enum KEYS against the runtime's
own reader and stopped there. Every other reason a reader refuses a tag met no gate
until deploy, or until the driver silently skipped the tag: an absent Modbus `region`,
an `"address":"notanumber"`, an S7 `stringLength` of 300, a TwinCAT `dataType:
"Structure"` (a VALID enum name the reader refuses), a Sql blob the parser cannot
recognise as Sql at all, an MQTT `"qos":null`.
Rather than hand-mirroring N more rules into N models — the drift #551 closed on the
deploy side — each `<Driver>TagConfigModel.Validate()` now asks its driver's own parse
whether it would read the AS-LOADED blob, via the new `TagConfigParseGate`. One
authority for the verdict AND the wording.
Two cautions are load-bearing and are pinned by tests:
- The gate is the PARSE VERDICT, never "the inspector said something". FOCAS, MQTT and
Calculation inspectors emit advisories for blobs their reader ACCEPTS, so a
non-empty-inspection gate would make the modal stricter than the runtime and leave
rows nobody can save (#520/#535). Inspect is consulted only to word a refusal that
already happened.
- It judges the blob the model was LOADED FROM, not the typed fields — the lenient load
("address":"notanumber" ⇒ 0) is what hides the defect. Same capture-the-source shape
as S7's `_dataTypeMissingInSource`.
Deliberately-stricter editor rules were surveyed and KEPT, not aligned: AbLegacy's
arrayLength > 256 (reader clamps, but the un-clamped value still sets ArrayDimensions),
FOCAS's unparseable address (#540), MQTT wildcard topics + Sparkplug segment chars, and
Calculation's trigger/50 ms floors. They are now recorded fleet-wide in a table the
tests assert is still accurate.
Behaviour change: Modbus `{}` is now refused. Modbus was the one mapped editor with no
required field, and `{}` is exactly what the modal persists for a config nobody touched
— the driver skips it and it reads BadNodeIdUnknown forever with the deploy green. Its
pinned test asserted the old, weaker behaviour and is rewritten with the rationale.
Falsification: neutering only the Modbus consult turns 14 tests red, all Modbus-scoped;
every #549 enum test stays green.
RawBrowseCommitMapper.BuildTagConfig's unknown-driver fallback claimed to be
guarded by RawBrowseCommitMapperParityTests, which did not exist anywhere under
tests/. The claim it made — "every BROWSABLE driver is handled above" — is the
exact claim that stopped being true when SqlDriverBrowser registered (deferment.md
G-6), so the comment was asserting the invariant instead of pinning it.
The guard now exists and enumerates DriverTypeNames.All:
- Browsability's bespoke arm is DERIVED from production, not hand-listed: the test
runs AddAdminUI() and reads back every registered IDriverBrowser's DriverType —
the same set BrowserSessionService.CanBrowse indexes. A driver that gains or
loses a bespoke browser moves the guard with it.
- The universal arm (DiscoveryDriverBrowser -> ITagDiscovery) is NOT derivable from
the AdminUI assembly: it references driver Contracts/Browser projects, never the
runtime drivers, and IDriverFactory is composed in the Host. Covered instead by
requiring every declared driver type to be typed or explicitly exempted with a
reason (Modbus, Calculation), with a third fact mechanically refuting any
exemption the derived arm contradicts — the Sql failure mode.
Falsified three ways, each red naming the offender: disabling the Sql branch trips
the derived-arm fact; disabling the MTConnect branch trips the enumeration fact
(the universal-arm half, which no bespoke registration would have caught); adding
Sql to the exemption list trips the contradiction fact.
Comment corrected to state what the test actually asserts, including the residual
trust the universal arm leaves.
`RawBrowseCommitMapper.BuildSqlTagConfig` emitted a WideRow blob carrying only
table + columnName. A wide-row tag must also say WHICH row it reads, so both
`SqlEquipmentTagParser` (the runtime authority) and `SqlTagConfigModel.Validate`
(the authoring gate) refused it — a browse-committed Sql tag was never readable,
first silently as BadNodeIdUnknown and, since #551 put the gate on the import,
loudly at commit.
`SqlBrowseSession` now states a fourth address field: the table's preferred
date/time-typed column, computed from the columns its attributes call ALREADY
read (no extra catalog round-trip). Candidacy is decided by
`ISqlDialect.MapColumnType` reporting `DriverDataType.DateTime` — never by column
name, which would order a wide-row read by a string column that merely looks like
a timestamp. Multiple candidates tie-break on FIRST IN CATALOG ORDER (every
dialect's column SQL orders by ordinal position), so the pick is stable across
calls and servers; it is a visible, editable default the typed editor round-trips.
No candidate (a table with no date/time column) is an operator-actionable refusal,
not an invented selector: the only remaining selector is a whereColumn/whereValue
pair whose value is data, not schema, so `DescribeUncommittableLeaf` refuses that
leaf by name, names the table, and points at the tag editor.
The session and the mapper now agree via `SqlBrowseAddressFields` constants rather
than two independently spelled string literals — a disagreement there is silent,
and is exactly the shape this defect had.
`RawTagConfigGateTests`' Sql leg flips from "records the gap" to "browse-commit
output passes the gate", with the no-candidate case pinned as its own test.
ModelBackedCsvDriverTagMap.ApplyTypedColumns round-tripped the row's free-form
TagConfigJson cell through a driver model's FromJson/ToJson to fold the typed
columns in. That load is deliberately lenient — it has to be, so a poisoned blob
can be opened and repaired — so a typo'd value under a key the model owns
("dataType":"Intt16") came back out as the model's DEFAULT, before the #551
import gate or any later gate could judge it. The row imported clean and the tag
the operator described was gone. Only keys the model did not own survived to be
judged, which is why RawTagConfigGateTests looked like it covered this.
MTConnect carried the same defect from the export end. It is the one driver whose
blob accepts several spellings per field, and the runtime PREFERS driverDataType
over the dataType key the MtDataType column writes. The export residual carried
that alias (the map owned only the canonical key), so a re-imported row let it
out-rank the very column the operator had just edited — accepted, then silently
ignored at the driver — while the exported cell printed the spelling the driver
was ignoring, or nothing at all.
The fix preserves evidence; it does not move the verdict:
- ApplyTypedColumns writes the base cell's own tokens back over the model's
serialisation for every key no non-blank typed column overrode. The model still
stamps defaults for keys the row declares nowhere, so fragment cells compose
exactly as before.
- CsvTypedColumn gains ReadKeys / OwnedJsonKeys: the full ordered set of spellings
the RUNTIME reads for that column, mirroring TryFromTagConfig's FirstNonBlank
pairs. A firing column clears the out-ranking aliases; the export residual drops
them; the export cell shows the EFFECTIVE value.
- The review grid's override provenance reads the whole owned set, so an
overridden driverDataType is announced as an overridden dataType would be.
Nothing here decides which values are legal. The verdict stays with
TagConfigValidator on the assembled blob and with IRawTreeService.ImportTagsAsync
behind it — the deliberate reason NOT to follow the issue's own "run the validator
over the pre-merge cell" direction, which would have imposed completeness on a
cell that is legitimately a fragment and false-rejected every typed-column row.
Semantics chosen for the override contradiction: a cell token that a non-blank
column overrides is ACCEPTED with the column winning, and reported by name in
TypedOverrodeFallback. Typed-column-wins is the map's documented contract, the
override is announced rather than silent, and erroring would remove the only way
to repair a poisoned tag through the CSV surface. Every token that reaches the
stored blob is judged; a token the operator overrode is discarded openly.
Falsification: neutering the restore loop + alias handling turns exactly 7 of the
15 new tests red, while RawTagConfigGateTests (#551), RawTagCsvRoundTripTests and
CsvColumnMapReflectionTests all stay green — layering, not replacement.
AdminUI 1248, MTConnect 534, Modbus 373, S7 285, TwinCAT 205 — all green.
Verified against the live mapper: every browsable driver's browse-committed
TagConfig passes the gate the commit now runs, EXCEPT Sql — its branch emits a
WideRow blob with no rowSelector, which SqlTagConfigModel and
SqlEquipmentTagParser both refuse. That tag was never readable; the gate only
moves the failure from the deploy gate to the commit. Reported for its own fix
rather than special-cased here.
Gitea #551.
1. CSV import ran no driver-typed config gate. Its typed columns were always
strictly parsed, but the free-form TagConfigJson column reached the database
unread, so a CSV could author a tag the driver rejects — one that deploys
green and reads BadNodeIdUnknown forever. RawTagCsvMapper.Parse now names the
offending row in the staged review grid, and RawTreeService enforces the same
gate on CreateTag/UpdateTag/ImportTags: a form cannot be the guarantee (the
API and any future caller reach none of them, and this repo has no bUnit).
A rejected import row is an ERROR — the batch inserts nothing and the row is
named — never a skip.
Note the brief's premise that manual entry rides ImportTagsAsync is wrong:
RawManualTagEntryModal commits row-by-row via CreateTagAsync, which is why
the gate had to land on all three write paths.
2/3. The seven pre-#549 Inspect methods ran a hand-list of DescribeInvalidEnum
checks, so every rejection cause not on the list was invisible. They are now
ACCEPT-GATE-FIRST (the MTConnect/Sql/OpcUaClient/Calculation shape): ask the
driver's own reader for the verdict, then explain the refusal, with a
catch-all so "the parse rejects but Inspect said nothing" is unreachable.
That closes S7's absent dataType, AbCip members[], Modbus stringByteOrder and
the type-dependent guards, plus causes the issue did not name (absent
region/address/tagPath/symbolPath/topic, TwinCAT Structure, MQTT's Sparkplug
tuple). FOCAS and MQTT keep advisories about ACCEPTED blobs, so they
diagnose rather than return empty.
Authoring half: ModbusTagConfigModel gains stringByteOrder;
AbCipTagConfigModel asks the new AbCipTagDefinitionFactory.DescribeInvalidMember;
S7TagConfigModel captures whether the SOURCE blob declared dataType and asks
S7TagDefinitionFactory.DataTypeKey/DeclaresDataType. One authority per rule.
4. Doc sweep: the six factory Inspect summaries, EquipmentTagConfigInspector's
class remarks and AdminOperationsActor's comment all claimed invalid enums are
"silently defaulted by the lenient runtime" — false since R2-11 Phase C made
the runtime reads strict. They describe rejections now.
MTConnectTagDefinitionFactory.TryFromTagConfig resolves the coercion type as
FirstNonBlank(blob.DriverDataType, blob.DataType) — driverDataType OUT-RANKS
dataType — while MTConnectTagConfigModel read and wrote dataType alone. That
broke in both directions at once:
* a blob carrying "driverDataType": "Strng" was accepted at authoring while
the runtime rejected the tag (the residual slice of #549), and
* a VALID driverDataType silently overrode whatever type the editor displayed
and saved, so the editor showed a lie and a save RETYPED the tag.
Both halves land together, mirroring the existing IdKeys pattern:
* FromJson reads DataTypeKeys = [driverDataType, dataType] in the runtime's
precedence, with the runtime's own per-key semantics — absent/JSON-null and
present-but-blank fall through, a non-string token stops the walk (the
runtime deserialise throws JsonException on it and rejects the whole tag),
and the raw TOKEN is captured so Validate() judges what the driver judges.
* ToJson drops every non-canonical DataTypeKeys entry and writes dataType as
the enum NAME, so the alias can never out-rank the key the editor writes on
the next load.
* Validate() now names the offending spelling rather than always saying
"dataType".
Doing only one half silently retypes existing tags on their next save; the
falsification runs recorded in the PR confirm each half-fix reddens a distinct
test.
MTConnectTagConfigModel read `dataType` with TagConfigJson.GetEnum, which falls
back to String on ANY unrecognised value. A misspelled name ("Strng") from a
hand-authored blob, a CSV import or the API was therefore accepted at authoring
and silently rewritten, while the driver's strict parse rejected it and the tag
died with BadNodeIdUnknown. Found by the G-7 parity tests' falsifiability
control, which had to use the digits-only shape to have a case that failed.
The rule is not restated in the AdminUI. MTConnectTagDefinitionFactory exposes
its parse as `IsAcceptedDataTypeName`, documented as the one authority the
driver, the deploy gate and the authoring model all consult; the model's
Validate() asks it about the raw value the blob carries. The old digits-only
message is NOT retained as a special case: the runtime draws no distinction
between a bare number and a typo — one predicate, one Inspect warning — so a
second message here would be a second statement of a rule this model does not
own. The raw value is captured as the JSON TOKEN, because the runtime
deserialises the key into a `string?` DTO field and an unquoted number throws
there too.
The survey found the same asymmetry at six more editors, contrary to the
assumption that those runtimes silently default: R2-11 Phase C moved every
driver's TagConfig enum read to TagConfigJson.TryReadEnumStrict, which REJECTS
the tag on a present-but-invalid string, while the editors kept loading them
with a silent fallback. Modbus (region/dataType/byteOrder), S7, AbCip, AbLegacy,
TwinCAT and FOCAS now check their enums in Validate() through the runtime's own
TagConfigJson.DescribeInvalidEnumText — added alongside a public
ClassifyEnumText that TryReadEnum now delegates to, so the JSON-token door and
the string door reach one implementation. Mqtt and Sql already carried
equivalent strict checks and are untouched.
Care taken NOT to become stricter than the runtime: a present-but-non-string
token stays accepted for those six (TryReadEnum calls it absent), as does an
absent key, each pinned by a test.
Also adds a direct ProjectReference to Core.Abstractions from the AdminUI — the
save gate now leans on a type it was consuming only transitively.
Adds the Sql / MTConnect / Calculation / OpcUaClient Contracts ProjectReferences to
ControlPlane and their entries to EquipmentTagConfigInspector, closing the G-7 asymmetry: the
deploy gate now checks every driver the AdminUI checks. Galaxy is the sole remaining unmapped
type and is so by design — its dotted tag_name.AttributeName reference has no typed shape, and
the AdminUI has no typed editor for it either, so the two gates agree.
Adding the ProjectReference is what makes EquipmentTagConfigInspectorCoverageTests demand a map
entry (its sweep scans the output directory, so an unreferenced Contracts assembly is invisible
to it). Falsified: deleting the Sql entry fails
Every_driver_shipping_an_Inspect_is_wired_into_the_dispatch_map with
["SqlTagDefinitionFactory"]; restored.
Tests: three cases per driver in EquipmentTagConfigInspectorTests (canonical valid config warns
nothing / present-but-invalid field draws a warning naming it / broken JSON warns without
throwing), plus a Calculation control pinning that the two shapes the runtime accepts and the
editor refuses draw nothing. OpcUaClient moved out of the unmapped-driver theory.
New TagConfigAuthoringDeployParityTests (in AdminUI.Tests, the only suite that sees both gates)
pins the direction that matters: a config the AdminUI model's own ToJson produces and Validate
accepts draws no deploy warning. Its falsifiability control — the same driver types warning
about a blob the editor refuses — caught a pre-existing, unrelated authoring-side gap:
MTConnectTagConfigModel reads dataType leniently, so a misspelled name loads as String and
saves clean while the strict runtime rejects it. Left alone (rewriting the editors is out of
scope); the control uses the digits-only shape both gates refuse, and the case is documented
inline.
Authoring FOCAS tags through /raw -> Browse device... produced tags the driver
could never read. Every committed tag read BadNodeIdUnknown forever, and the
failure was silent end to end: the AdminUI accepted it, the deploy gate sealed
green, and the driver reported Healthy with 0 errors while ignoring the tags.
Net effect: the whole fixed-tree surface could not be published through any v3
authoring path. Found cutting wonder-app-vd03 over to v3 against a real Makino
Pro 5 / Fanuc 30i, where 0 of 20 committed tags read while two hand-authored
MACRO: tags on the same device read Good.
A captured browse leaf's id IS its DriverAttributeInfo.FullName, and the fixed
tree emitted "{deviceHost}/{path}" there -- an internal cache key, not an
address. Both authoring paths wrote it verbatim into TagConfig.address, and
FocasAddress.TryParse accepts no such form, so the driver skipped the tags at
init.
Fixed at the emitter rather than by stripping the host at commit, which fixes
the browse-commit flow and the manual picker's tree-select together and leaves
one canonical address form:
- FocasAddress gains a fourth kind, FIXED:<path>, and moves to Contracts so the
AdminUI and ControlPlane can parse without referencing the runtime driver
(#526). A FIXED: read is served from the fixed-tree snapshot the poll loop
already maintains -- no area read, no connection. Writes refuse: nothing in
that tree is a writable location on the CNC.
- The address carries no device. A tag's device comes from its Device row, and
a second routing channel for one fact is what created this defect.
- An authored FIXED: tag arms the fixed-tree poll loop by itself. Enabled
defaults false and the browser force-enables it only for a browse, so the
operator would otherwise browse, commit, deploy, and land on a driver whose
loop never starts -- every tag Bad with a correct address.
- Fixed-tree values are now dated from the last answered poll and go
BadCommunicationError once it is stale (8 cadences, floored at 30s). The poll
loop swallows a failed tick by design, so a dead CNC would otherwise serve its
last snapshot as Good indefinitely -- harmless while nothing could bind to the
tree, not harmless now.
Guardrails, so this class cannot recur silently:
- FocasTagConfigModel.Validate() runs the real parser instead of a non-empty
check, and FocasTagDefinitionFactory.Inspect() warns at the deploy gate, which
covers CSV/API config that never touches the modal.
- The manual picker offered axis/spindle/program/status "parameter groups" --
none of which is a FOCAS addressing space -- and its own default value,
axis:5, was unusable. It now composes PMC / PARAM: / MACRO: through
FocasAddress, so what it emits is parseable by construction.
Tests assert addresses ROUND-TRIP through the parser rather than matching an
expected string: the previous FocasAddressBuilderTests pinned "axis:5" exactly,
which is how a green suite coexisted with a picker nobody could use. Verified
red-first against the old emitter. FOCAS 308, AdminUI 1095, ControlPlane 169,
Core 581 -- all pass, 0 warnings.
The remaining half of #540 -- a driver reporting Healthy/0 errors while
skipping tags at init -- is fleet-wide (eight drivers do this) and is filed
separately rather than patched per-driver.
A browse-committed AB CIP / TwinCAT / FOCAS tag bound with its model's DEFAULT
data type, not the one the device reported. A browsed REAL committed as
`{"tagPath":"Pump_1_Speed","dataType":"DInt"}` — and those three drivers decode
the wire bytes by that field, not by the raw row's OPC UA DataType — so the tag
read four bytes of a float through an integer decoder and published a plausible
wrong number with no error raised anywhere. FOCAS was missed when #536 was filed.
The type is CARRIED, not derived. Reverse-mapping the leaf's driver-agnostic
DriverDataType looks like the smaller fix and is wrong: SInt/Int/DInt/USInt/UInt
all collapse into Int32 on the way out of the driver, so that version would bind
a 16-bit INT as a 32-bit DINT while appearing to fix the REAL. Drivers now state
their own type name on DriverAttributeInfo.NativeDataType, which reaches the
picker as AttributeInfo.AddressFields["dataType"] and the commit mapper from
there. A leaf that states nothing keeps the model default — the pre-#536
behaviour, kept deliberately as the fallback rather than a guess.
Numeric strings are refused before parsing: Enum.TryParse accepts "9" for any
enum and Enum.IsDefined then confirms it, so an unguarded parse would bind a tag
to a type nobody named. A test caught this in the first version of the guard.
--- and the other half, which the fixture was hiding ---
Test Connect on a device with NO authored tags — every AB CIP device at the
moment an operator first presses the button — reported "CIP handshake failed"
against a healthy controller. That was written down as a fixture limitation
("ab_server doesn't implement @raw_cpu_type"). Both halves of that were wrong:
* @raw_cpu_type is not a libplctag special tag at all (only @raw, @tags and
@udt/ are), so it goes out as an ordinary symbolic name that no controller
defines, and the controller's "tag does not exist" IS the successful answer.
* ab_server answered an unresolvable tag path with CIP 0x03 where a Logix
controller answers 0x04 — ErrorBadParam vs ErrorNotFound, which the probe
classifies oppositely. Fixed in vendored patch 0002.
* With the fixture then telling the truth, the real defect surfaced:
AbCipDriverProbe.IsReachableException matched the native C status spellings
("STATUS_NOT_FOUND"), but libplctag.NET throws with the MANAGED enum name
("ErrorNotFound"). Those substrings can never match, so the reachable
classification could not fire on the exception path — which is the path every
no-authored-tags probe takes. This was failing on real hardware too, not just
against the sim. It now recovers the Status and defers to IsReachableStatus,
so there is one classification rather than two that can drift.
Rejected: switching the fallback to @tags. libplctag builds a tag-listing tag
with NO network I/O, so it reports OK against any TCP listener — measured green
against a Mosquitto broker.
Verification: full solution suite green. Falsification runs confirm exactly the
intended tests go red — 9 for the type carry, 3 (the reachable statuses only) for
the probe classification. Live on docker-dev: browse-committed TestString/
Motor_Run/TestSINT now store String/Bool/SInt, alongside last session's
Pump_1_Speed still holding the wrong DInt. TestSINT is the falsifier — its row
DataType is Int32, identical to TestDINT's, so no reverse map could have produced
"SInt".
Known consequence: pre-existing browse-committed tags keep their wrong dataType;
the fix applies to new commits only.
Claude-Session: https://claude.ai/code/session_015p7wGqy3YpZNCpDzTpGMKo
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
Five MQTT tracker items — four AdminUI/authoring defects plus the .Browser
layering exception. No runtime driver behaviour changes.
#513 payloadFormat in a Sparkplug blob. MqttTagConfigModel.ToJson wrote the key
unconditionally. Sharper than the issue states: PayloadFormat is the one Plain
field with a NON-NULLABLE typed backing, so the write did not preserve a retyped
tag's leftover — it INVENTED "payloadFormat":"Json" in a Sparkplug tag that never
had one. Now Plain-only; preserve-unknown-keys is pinned unchanged.
#509 slashed Sparkplug metric names. The mapper already carried metricName
verbatim; only the tag Name (a RawPath segment) tripped RawPaths.ValidateSegment,
which refused the batch whole — including Node Control/Rebirth, mandatory on
every Sparkplug edge node. ToRawSegment coerces the Name and leaves the address
untouched. Coercion is not injective, so DescribeNameCollisions refuses a
colliding set BY NAME: silently merging two metrics into one tag would be worse
than the refusal it replaces. Applies to every driver, not just MQTT — the
argument is about what a Name is, not about who produced it. The sanitiser is
pinned against RawPaths.ValidateSegment rather than a copied charset.
#510 stale rebirth affordance. _canRebirth was probed once at browse-open and
sessions are reaped for idleness, so a modal left open offered an action whose
token no longer resolved. Re-probed on arm AND on confirm (the reap can land
between the two, and confirm is the one path that publishes to a live broker);
the affordance retires with an explanation instead of vanishing or erroring.
#514 rebirth on a quiet plant. The tree is birth-driven and births are never
retained, so a plant that birthed before the window opened showed an empty tree —
and the scope came only from a tree selection, so the one action that would fill
the tree could not be armed. The session already accepted a bare {group}/{edgeNode}
("the prime rebirth target"); this adds the affordance. Edge-node scope only, not
a group broadcast. The rule is extracted to SparkplugRebirthScope so it is
testable — this repo has no bUnit — and is advisory: the session re-resolves and
refuses before publishing.
#512 .Browser -> .Driver layering. TWO extractions were needed, not the one the
issue anticipated: it costed this as "the client-options builder", but the browse
session decodes births itself, so moving only that would have left the reference
exactly where it was.
- MqttClientOptionsFactory (TLS, PEM CA-pin validator, credentials, protocol
mapping) -> new leaf .Transport project. NOT .Contracts: that is deliberately
transport-free and MqttClientOptions is an MQTTnet type, so .Contracts would
hand MQTTnet to ControlPlane. This is the fix the .Browser csproj comment had
already prescribed, against the issue's suggestion.
- The Sparkplug protocol layer (SparkplugTopic/MessageType, SparkplugCodec,
RebirthRequester) -> .Contracts, beside the Tahu wire schema it encodes.
Still exactly one copy of the TLS/CA-pin logic; MqttBrowserLayeringTests guards
the graph both ways.
Measured, not assumed: Driver.Mqtt.dll, Polly.Core and Serilog are now absent
from the AdminUI's output. Core.dll remains, because Driver.Sql.Browser has the
SAME violation, undocumented — the old comment blamed this browser for Core and
was wrong. Filed separately rather than fixed in passing.
Full suite green apart from the 7 known pre-existing failures (4 AbLegacy
integration, compose profiles not up; 3 Host.IntegrationTests).
Claude-Session: https://claude.ai/code/session_015p7wGqy3YpZNCpDzTpGMKo
A parity guard already existed for DriverTypeNames <-> the /raw driver picker,
but not for the two dispatch maps downstream, so a driver could be registered,
offered in the picker, and then have no config form. That is exactly what
happened to Calculation (G-1) and to Sql/MTConnect/Calculation on the device
modal (G-2) — both survived review because nothing could see them.
The maps had to become data first. A Razor @switch compiles into
BuildRenderTree's IL, so no test can enumerate its cases; the picker guard
works only because RawDriverTypeDialog keeps its data in a field the markup
enumerates. Both modals now render from DriverConfigFormMap / DeviceFormMap
through <DynamicComponent>, and being public those maps need none of the
picker test's BindingFlags.NonPublic fragility.
- G-1 CalculationDriverForm.razor — RunTimeout was unauthorable via the UI.
- G-2 Sql/MTConnect/Calculation declared single-connection rather than given
hollow device forms; each holds one connection at the driver level.
- G-3 DriverConfigModal's hardcoded "Galaxy or Mqtt" -> IsSingleConnection, so
Sql/MTConnect authors are no longer sent to a device form with no endpoint.
- G-4 DriverFormMapParityTests (5, both directions) + DriverDispatchMapParityTests.
- G-5 CsvColumnMap entries for Sql, Mqtt, MTConnect.
- G-6 RawBrowseCommitMapper Sql branch — and the browser end, which the audit
missed: SqlBrowseSession emitted NO AddressFields, so a browsed leaf carried
only a column name, and a column alone cannot address a Sql tag. It now
travels schema/table/column and the mapper builds a WideRow config from them.
A branch alone would have produced a half-built blob.
Two findings while writing the guards. The G-6 test showed Modbus and
Calculation also hit the generic address fallback — correctly, as neither is
browsable — so it asserts the fall-through set EQUALS a documented
non-browsable list in both directions; a one-way check would let a newly
browsable driver be quietly added to the exclusion list. And
TagConfigDriverTypeNameGuardTests was hollow: it enumerated a hand-written
TheoryData that had already drifted (omitting Galaxy, Sql and Mqtt), guarding
renames but not gaps. Now enumerated from the map with a coverage test facing
the other way.
Live-verified on docker-dev, since this repo has no bUnit and no unit test
reaches Blazor parameter binding: opened Calculation's config (previously "No
typed config form"), typed 3500, saved, reopened — the value persisted, so the
DynamicComponent two-way binding round-trips. Sql's form renders fully and now
reads "This driver holds a single connection, authored above".
AdminUI.Tests 930 passed.
An MTConnect driver instance could not be authored at all: RawDriverTypeDialog
(the only DriverInstance creation surface) offered a hardcoded 9-entry list
without it, and DriverConfigModal's default: branch renders a warning with no
raw-JSON fallback — so even a hand-inserted row could not be configured and
DriverConfig stayed "{}", on which ParseOptions throws "missing required
AgentUri".
Adds the typed MTConnectDriverForm (the consistent sibling pattern) covering
agentUri / deviceName / the four polling knobs / probe / reconnect, wires the
dispatch case, and offers the type in the dialog.
- All decisions live in the static MTConnectDriverForm.BuildConfigJson +
MTConnectFormModel (plain C#), because this project has no bUnit.
- The wire shape mirrors the driver's private MTConnectDriverConfigDto, NOT
MTConnectDriverOptions: the latter's TimeSpan probe knobs would serialise as
"00:00:05" and never bind to the driver's integer intervalMs.
- arch-review 01/S-6: a non-positive timing knob is REMOVED from the document
rather than written, so ParseOptions substitutes the driver's own positive
default instead of the driver faulting at Initialize on RequirePositive.
Removal (not just skipping) also stops a stale positive value surviving and
disagreeing with what the form shows.
- Unknown top-level keys survive a load/save, so the driver's hand-authored
tags[] surface is not silently deleted by opening the form.
- _jsonOpts carries JsonStringEnumConverter, satisfying the
DriverPageJsonConverterTests fleet guard properly rather than by exemption.
New RawDriverTypeDialogCoverageTests resolves the offered set through
DriverTypeNames.All, so the next registered driver fails here until the dialog
offers it.
Registers the MTConnect typed tag editor in TagConfigEditorMap /
TagConfigValidator (keyed off DriverTypeNames.MTConnect, never a literal) and
adds the razor shell over Task 17's MTConnectTagConfigModel.
The shell stays trivial: the /probe-sourced mtCategory/mtType/mtSubType/units
row is rendered disabled + readonly with NO binding of any kind, and no
inferred-type hint is shown — MTConnectDataTypeInference.Infer() also keys on
the DataItem `representation`, which the tag-config model does not carry, so
calling it here would agree with the browse picker for ordinary items and
silently disagree for exactly the DATA_SET/TABLE/TIME_SERIES ones.
Also fixes the picker -> editor round trip, which was broken in both
directions:
- RawBrowseCommitMapper.BuildTagConfig had no MTConnect branch, so a committed
tag landed as the generic {"address": "<dataItemId>"} while the model read
only `fullName`. The data plane kept working (the driver accepts all three id
spellings), so the only symptom was an empty DataItem-id field in the editor
— and saving from that state stamped fullName:"" over the tag.
- MTConnectTagConfigModel.FromJson now accepts dataItemId/address as fallbacks
(fixing tags committed before this change) and ToJson normalises onto
`fullName`, dropping the aliases so the two spellings cannot drift.
MTConnectTagConfigModel: pure FromJson/ToJson/Validate for the MTConnect
tag TagConfig JSON blob, mirroring ModbusTagConfigModel/OpcUaClientTagConfigModel.
Fields: fullName (DataItem@id, required), dataType (DriverDataType override,
written as an enum name string), mtCategory/mtType/mtSubType/units (probe
metadata), mtDevice/mtComponent (author context). Preserves unknown JSON
keys across load->save (isHistorized/historianTagname and anything else).
Guards against the enum-serialization trap (numeric dataType would fault the
driver at deploy) both on write (always TagConfigJson.Set via enum name) and
on read (Validate() rejects a dataType that was stored as a bare digit
string, since Enum.TryParse silently accepts numeric text).
AdminUI.csproj gains a ProjectReference to Driver.MTConnect.Contracts,
matching the existing POCO-only driver-Contracts pattern used by the other
six typed tag editors.
Scope: pure model only (Task 17). The razor editor shell + TagConfigEditorMap/
TagConfigValidator registration is Task 18.
Joseph Doherty