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
M1: PageErrorBoundary wraps the body of every InteractiveServer page; the inert layout boundary is removed.
m1: DisposeBridge cancels its CTS when the 5 s wait times out.
m2: a CSV import that commits after the modal closed still raises OnSaved.
m3: document SecurityMode=None no-fallback in Client.CLI.md / Client.UI.md.
m4: browsePageDelayMs written only when loaded or changed; negative flagged.
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
On a wire the native PCCC path is proven only for N-file reads/writes and
one F8 read (ab_server). An absent transport key now resolves to Libplctag
for every family; explicit Native still wins and still warns once per
instance on PLC-5/LogixPccc. AdminUI dropdown, CLI help, evidence claims
(PcccFileType, AbLegacy.md wire-evidence table, release note) corrected:
S:0 (default probe) and B/T/C/R/S/L/ST/A/O/I are unverified natively.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Task 22 (spec section 8 P5), with the controller rulings that exclude PLC-5 and LogixPccc.
- Transport is nullable on both option records; null (key absent) means "use the default" and is
never serialized. Factory DTO parse: absent -> null; a bad value still fails via ParseEnum.
- One resolver per driver (AbCipTransportResolver / AbLegacyTransportResolver), used by the driver
constructor, the Test Connect probe and (through the driver) the CLI.
AbCip: null -> Native. AbLegacy: null -> Native unless any device is Plc5 or LogixPccc, then the
whole driver resolves to Libplctag. Explicit values always win; explicit Native with a
Plc5/LogixPccc device logs one Warning at init.
- Init log shows configured vs effective, e.g. transport=Native (default).
- AdminUI forms: "Default (...)" / "Native (managed)" / "libplctag (fallback)". Default omits the
key on save (reverses Task 19's explicit re-emit, which would have pinned every edited driver).
- CLIs: --transport default|native|libplctag, default "default" via the resolver, so
--plc-type Plc5 with no --transport runs libplctag.
- Tests pinned to Libplctag where a default-path runtime was created: found by instrumenting the
native factories with the current xUnit test name (one unit test, AbLegacyReinitConfigAdoption;
plus the two fixture-gated AbCip probe E2E tests whose exact messages were proven on libplctag).
TransportMatrix and the differential harness already pass explicit transports.
- Switch/resolver/CLI/form tests are falsified by mutating the resolver (default -> Libplctag,
exclusion removed, AbLegacy default -> Libplctag): each mutation turns them red.
- Replaces the inline role-name literal in AbCipDriverFactoryExtensions' ParseEnum call with a named
constant; RoleAuthorityGuardTests was already red on the base commit for that line.
- Docs: AbCip.md / AbLegacy.md default + release note; CLAUDE.md AB section.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
- AbCip/AbLegacy driver forms gain a Transport InputSelect; FromOptions/ToOptions now carry
Transport, so saving any other field no longer silently reverts Native to libplctag.
- Both drivers log the constructed transport once per init.
- AbCip factory now takes the host ILoggerFactory (it ran on NullLogger in production, hiding
every AbCip log line); DriverFactoryBootstrap passes it.
- Gate results: AdminUI /run (T19) native, inverted (dead port) and libplctag legs.
The /admin/secrets link was already in the side rail, but ungated — every
authenticated user saw it, and a Designer/Operator clicking it was bounced by
the page's own [Authorize(Policy = SecretsAuthorization.ManagePolicy)]. Hide
the advertised dead end.
Gated on that same policy constant rather than Roles="Administrator". The two
are equivalent today (the RCL's AdminRole is "Administrator", read off the same
ClaimTypes.Role claim FleetAdmin uses), so this is not about reach — it is that
the rail cannot drift if the RCL ever changes its policy.
Live-gated on docker-dev, both directions, because the positive half alone
proves nothing here: the link rendered for an admin BEFORE this change too, so
"admin still sees it" is satisfied equally by a working gate and by an inert
one. Negative control — gate swapped to Roles="NoSuchRoleFalsifyProbe", rebuilt,
item went to 0 while /role-grants and /apikeys stayed at 1 (the item is hidden,
not the rail broken). Restored build hashed to the same image ID as the
pre-falsification one, proving the restore was byte-exact. This also rules out
AuthorizeView being inert inside ThemeShell's <Nav> slot under this host's
static router, which would have silently hidden the link from everyone.
SecretsNavLinkTests covers it in the AdminUI's actual idiom — source scan +
metadata cross-check, NOT bUnit (the bunit PackageVersion pin has zero
PackageReferences repo-wide). The load-bearing assertion is index ordering
(AuthorizeView open < NavRailItem < close): a scan that merely finds both tags
in the file passes when they are not nested, which is the ungated state.
Scope: Secrets only. /role-grants and /apikeys are FleetAdmin (Administrator-
only) too and stay visible to everyone, so the rail is now inconsistent —
deliberate, as hiding those is a UX call for the whole rail rather than
something to smuggle into this change. Noted in the markup.
Family-wide task from the scadaproj index session (ScadaBridge ee193cd2,
ignitionoee 3627bb8, HistorianGateway 58b6418, mxgw 87d575d).
The page ran members, the driver-instances heading, and every cluster group
together inside one panel; driver name and id slammed inline; one long driver
exception blew the table out sideways (Controls scrolled out of reach); and the
inline #546 expander row dumped a full-width panel into the table.
- One panel per cluster group, node chips in the panel head.
- Driver id renders on its own muted mono line under the name.
- Last error abbreviated to 60 chars (DisplayText.Abbreviate — #504 rule),
full text on the tooltip and in the Controls dialog.
- DriverStatusPanel moved from an inline expander row to a modal (one at a
time); the dialog re-resolves its row from the current groups each render so
the 5 s rebuild can't strand it, and the Enabled-in-key recycle discipline
carries over unchanged. HostsPanelWiringTests re-pinned to the dialog markup.
Live-verified on docker-dev: separated cards, in-viewport table, dialog opens
with live breaker/status data and grouped Reconnect|Restart, closes cleanly.
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.
IWritable shipped behind write.enabled and docs/drivers/MTConnect.md told the operator to
set it, but MTConnectDriverForm — the only editor DriverFormMaps maps for this type, with
no raw-JSON escape hatch and no driver-instance API — exposed no write section, so the
documented enablement path was a hand edit of DriverInstance.DriverConfig in the config DB.
- Write-back section: switch + form text stating it is observation injection, that the
Agent's AllowPut is an independent second gate, and that it does not by itself make a
node writable over OPC UA (Tag.AccessLevel still composes CurrentWrite).
- Write added to the mirrored MTConnectConfigDto and to the form model, written in BOTH
states — an omitted block would leave a previously-authored true standing, so the switch
could never turn writing off again.
- The false 'MTConnect is read-only' header comment is gone; the doc names the new section.
No bUnit here, so the model/serialization seam is unit-tested both sides: the AdminUI test
pins the emitted bytes, and MTConnectFactoryTests parses that same document and asserts
MTConnectDriverOptions.Write.Enabled. Live page verification remains a rig step.
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.
Joseph Doherty