Adds Directory.Packages.props (ManagePackageVersionsCentrally) and
Directory.Build.props (net10.0/nullable/implicit usings/LangVersion latest).
Strips Version attributes from every csproj PackageReference and consolidates
versions into the central file.
Side fixes (necessary to keep the build green on .NET SDK 10.0.105 on macOS):
- Microsoft.CodeAnalysis.CSharp{,.Workspaces}: 5.3.0 -> 5.0.0. The 5.3.0
analyzer DLL references compiler 5.3.0.0 and the local SDK ships compiler
5.0.0.0, producing CS9057 on every project that loaded the Analyzers
output. Master itself was broken on this machine pre-change.
- Server + Server.Tests pin OPCFoundation.NetStandard.Opc.Ua.{Configuration,
Client} to 1.5.374.126 via VersionOverride, matching Opc.Ua.Server's
pin. Mixing 1.5.378.106 Opc.Ua.Core transitively with 1.5.374.126
Opc.Ua.Server breaks CustomNodeManager2 override signatures
(CS0115 on LoadPredefinedNodes/Browse/HistoryRead*) and CS7069 in
the tests. The pin disappears when the legacy Server project is
deleted in Task 56.
- Client.UI + Client.UI.Tests: NuGetAuditSuppress for
GHSA-xrw6-gwf8-vvr9 (Tmds.DBus.Protocol 0.20.0 reaches both projects
transitively from Avalonia.Desktop on Linux/macOS only).
Deviation from the plan: TreatWarningsAsErrors=true is NOT set in
Directory.Build.props because the pre-v2 Admin/Server test projects carry
~240 xUnit1051 analyzer warnings that would fail the build. New v2 projects
opt in via their own csproj; the global flag can return once the legacy
projects are deleted in Task 56.
Driver.Cli.Common-007 + Driver.Cli.Common-008 resolution.
Driver.Cli.Common-007 (High, Correctness):
0x80550000 is the canonical OPC UA spec value for BadSecurityPolicyRejected,
not BadDeviceFailure. The correct spec value for BadDeviceFailure is
0x808B0000 (verified against OPC Foundation Opc.Ua.StatusCodes;
corroborated locally by Driver.Galaxy.Runtime.StatusCodeMap and both
Wonderware historian quality mappers which all hand-pin the correct
value).
The bug was duplicated across six driver modules:
- FocasStatusMapper.BadDeviceFailure
- AbCipStatusMapper.BadDeviceFailure
- AbLegacyStatusMapper.BadDeviceFailure
- TwinCATStatusMapper.BadDeviceFailure
- ModbusDriver.StatusBadDeviceFailure
- S7Driver.StatusBadDeviceFailure
Plus the SnapshotFormatter shortlist that named 0x80550000 as
BadDeviceFailure, and three downstream Modbus tests that asserted
against the wrong value (so CI was blind).
This commit fixes all six native-mapper constants, the formatter
shortlist, and the three Modbus tests in one pass. Added a regression
guard to FormatStatus_does_not_apply_pre_fix_wrong_names that pins
0x80550000 never renders as BadDeviceFailure (mirroring the existing
-001 wrong-name guards).
Behavior change: OPC UA clients consuming the native drivers now see
the canonical BadDeviceFailure (0x808B0000) on device-fault paths
instead of the misnamed BadSecurityPolicyRejected (0x80550000). Wire-
level status semantics now match operator-facing CLI labels.
Driver.Cli.Common-008 (Low, Testing):
Deleted the redundant FormatStatus_names_native_driver_emitted_codes
Theory — its five InlineData rows were already covered by the
well-known Theory in the same commit (5a9c459), and used a weaker
ShouldContain vs the well-known Theory's ShouldBe (exact match).
Verification:
- Driver.Cli.Common.Tests: 43/43 pass (was 48 after the -008 deletion).
- Driver.Modbus.Tests: 263/263 pass.
- Driver.AbCip.Tests: 262/262.
- Driver.AbLegacy.Tests: 157/157.
- Driver.FOCAS.Tests: 178/178.
- Driver.S7.Tests: 112/112.
- Driver.TwinCAT.Tests: 131/131.
Total: 1146 tests across the affected modules, all green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Driver.AbLegacy-005: optional ILogger<AbLegacyDriver> ctor parameter,
logged init failure / probe transitions / first non-zero libplctag
status per device.
- Driver.AbLegacy-011: Dispose() runs the synchronous teardown directly
instead of bridging via DisposeAsync().AsTask().GetAwaiter().GetResult()
to remove the documented sync-over-async deadlock pattern.
- Driver.AbLegacy-013: documented the ResolveHost three-tier fallback
chain in XML and pointed DiscoverAsync's IsArray=false comment at the
Modbus ArrayCount pattern for the eventual multi-element follow-up.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
EffectiveCipPath now references ParsedAddress/Profile properties instead
of the captured primary-constructor parameters to avoid CS9124 (param
captured into enclosing type AND used to init a member).
NonZero_libplctag_status_maps_via_AbLegacyStatusMapper updated to pass
(int)Status.ErrorNotFound rather than the stale magic integer -14 that
the old mapper happened to handle but the new enum-based mapper does not.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Consume previously-dead AbLegacyPlcFamilyProfile fields:
- DeviceState.EffectiveCipPath applies DefaultCipPath when the parsed host
address has an empty CIP path (SLC 500 / PLC-5 misconfigured without /1,0
now gets the profile-supplied default route). All three tag/parent/probe
Create() callers updated.
- InitializeAsync validates each tag's DataType against SupportsLongFile /
SupportsStringFile and throws InvalidOperationException at init time so a
MicroLogix Long tag or similar fails early rather than at runtime with an
opaque comms error.
- MaxTagBytes tracked as a follow-up (string/array chunking requires broader
design work).
Tests added for CipPath fallback and Long/String type validation.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
MapLibplctagStatus now casts the int to libplctag.Status and switches on
named enum members (mirroring AbCipStatusMapper) instead of unverified
magic integers. A strongly-typed Status overload is the canonical path;
the int overload delegates to it. MapPcccStatus is retained with a comment
marking it as the reference mapping for future PCCC-STS inspection.
Tests updated to use Status enum members rather than raw integers.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
InitializeAsync catch block now mirrors ShutdownAsync teardown: cancels
and disposes probe CancellationTokenSources, calls DisposeRuntimes, and
clears _devices/_tagsByName before rethrowing. A caller that catches and
abandons (rather than retrying via ReinitializeAsync) no longer leaves
orphaned probe tasks or libplctag handles alive.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mark _health volatile. The record-reference assignment is atomic, but
without an acquire/release memory barrier GetHealth() on another thread
can observe a stale snapshot indefinitely. volatile enforces the barrier
at read and write sites without a lock.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Runtimes and ParentRuntimes changed from Dictionary to ConcurrentDictionary.
EnsureTagRuntimeAsync and EnsureParentRuntimeAsync now use a per-key
GetCreationLock semaphore with a double-checked pattern: fast-path read
requires no lock; slow-path create+initialize+store is serialised per key
so a concurrent caller waits rather than creating a duplicate runtime that
would be leaked when DisposeRuntimes runs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
DecodeValue for Bit with no bitIndex now reads the full 16-bit word via
GetInt16(0) and tests bit 0 instead of GetInt8(0), which only covered the
low byte and silently misread any bit in positions 8..15. The comment
explains the two decode paths (suffix-present vs suffix-absent).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
TryParse now rejects three classes of malformed PCCC address:
- Sub-element + bit-index together (e.g. T4:0.ACC/2) — never valid in PCCC
- File number on I/O/S system files (e.g. I3:0, S2:1) — single-letter only
- Sub-element on non-T/C/R files (e.g. B3:0.DN, N7:0.FOO) — only Timer,
Counter, and Control files carry structured elements
New helper predicates IsNoFileNumberLetter / IsSubElementFileLetter
keep the parser's intent clear. Regression tests added in AbLegacyAddressTests.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Driver.AbLegacy-001 — PCCC bit-index range. AbLegacyAddress.TryParse
accepted a bit index of 0..31 for every file type, but a 16-bit
N/B/I/O/S/A word only has bits 0..15. TryParse now range-checks the
bit index against the file's word width (0..15 for 16-bit element
files, 0..31 for the 32-bit L file, no bits on float files), so
addresses like N7:0/20 are rejected at parse time instead of silently
truncating in the (short) cast. WriteBitInWordAsync reads and writes
an L-file parent word as 32-bit Long and masks the RMW arithmetic to
the native width, so a sign-extended 16-bit decode can no longer
corrupt the high bits.
Driver.AbLegacy-006 — shared-runtime concurrency. A per-tag libplctag
Tag handle is cached and reused by both the server read path and the
poll loop, with no synchronisation around Read/GetStatus/DecodeValue.
Added a per-runtime SemaphoreSlim (DeviceState.GetRuntimeLock, keyed
by tag name); ReadAsync and WriteAsync now hold it across the whole
Read -> GetStatus -> Decode / Encode -> Write -> GetStatus sequence so
no two threads touch the same Tag handle concurrently.
Added xUnit + Shouldly regression coverage: AbLegacyBitIndexRangeTests
(per-file bit-range validation + L-file 32-bit RMW + sign-extension
safety) and AbLegacyRuntimeConcurrencyTests (overlap-detecting fake
proving concurrent read/read and read/write are serialised).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Group all 69 projects into category subfolders under src/ and tests/ so the
Rider Solution Explorer mirrors the module structure. Folders: Core, Server,
Drivers (with a nested Driver CLIs subfolder), Client, Tooling.
- Move every project folder on disk with git mv (history preserved as renames).
- Recompute relative paths in 57 .csproj files: cross-category ProjectReferences,
the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external
mxaccessgw refs in Driver.Galaxy and its test project.
- Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders.
- Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL,
integration, install).
Build green (0 errors); unit tests pass. Docs left for a separate pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
