2 Commits

Author SHA1 Message Date
Marc Schier a81d981755 dotnet format sweep (whitespace, IDE, RCS) + code-style enforcer agent fix (#3865)
# Description

Pure code-style sweep across the repo — no behavioral changes. Drives
`dotnet format` info-level diagnostics down on a large slice of the
codebase (Stack, Libraries, Tests, Tools).

Six commits, applied bottom-up in safety order so each batch leaves the
build green:

1. **`style: fix whitespace and final-newline formatting (WHITESPACE,
FINALNEWLINE)`**
   197 hits across ~30 files; pure mechanical cleanup.

2. **`style: apply dotnet format style fixes (IDE rules)`**
IDE-rule batch via `dotnet format style --severity info` —
`var`/explicit type, simplify names, collection expressions, expression
bodies, unused usings, etc.

3. **`style: apply dotnet format analyzers fixes (RCS blank-line
formatting)`**
   Roslynator formatting (RCS0xxx) blank-line and punctuation rules.

4. **`style: convert comments to doc comments and inline local vars
(RCS1181, RCS1124)`**
24 files. RCS1181 promotes `// summary`-style comments above
public/internal members to `/// <summary>` doc comments; RCS1124 inlines
locals used exactly once. Generated `Tools/` files were reverted to keep
the source-generator outputs deterministic.

5. **`docs(agent): correct --diagnostics flag form and verify Roslynator
4.x code fixers`**
Updates `.github/agents/opc-ua-codestyle-enforcer.agent.md` with two
corrections discovered while running this sweep:
- `dotnet format --diagnostics "RULE1 RULE2"` (single quoted,
space-separated) silently fixes nothing on `dotnet format` 10.x — it
parses as one unknown ID and exits 0. The correct form is `--diagnostics
RULE1 --diagnostics RULE2 …`, repeated per rule.
- Roslynator 4.15.0 **does** ship code fixers for
RCS1078/1118/1124/1140/1142/1181/1221/1260 (the previous "no auto-fixer"
list was outdated). RCS1140/1142 default to `Hidden` so need `--severity
info` to surface and fire; RCS1078 requires
`roslynator_empty_string_style = field` (already set in
`.editorconfig`). Only NUnit4002/2046/2010 genuinely lack auto-fixers in
this stack.

6. **`style: format new code from master merge (dotnet format sweep)`**
After merging master into the branch (commit `e3ebc8742`), re-ran the
same three-phase format sweep on the 151 .cs files brought in by the
merge, scoped per project via repeated `--include`. 81 files changed;
same rule families as commits 1–4.
- Hand-fixed `Tests/Opc.Ua.MigrationAnalyzer.Tests/AnalyzerHarness.cs`
for `RCS1174` (redundant `async`/`await` removal) because the auto-fixer
didn't apply for that specific case.
   - Reverted files that the formatter would break:
- `Libraries/Opc.Ua.Server/Server/ServerInternalData.cs` — multi-TFM
analysis disagreement injected `<<<<<<<` / `=======` / `>>>>>>>`
markers.
-
`Tools/Opc.Ua.MigrationAnalyzer.Core/{Core/Stack/Client/ChannelBase.cs,
Core/Stack/Types/IUserIdentityTokenHandler.cs,
Client/Session/Session.cs}` — IDE0005 removed `using
Opc.Ua.Security.Certificates` that IS used (the files are 1.5.378
reference fixtures for the analyzer).
- `Tests/Opc.Ua.Gds.Tests/PushTest.cs` — IDE0002 over-simplified
`OpcUa.ObjectTypeIds` to `ObjectTypeIds`, which then resolves to a
conflicting type.

### What this PR does **not** touch

- No behavioral or semantic logic changes.
- No `.editorconfig` rule promotions (rules stay at their current
severities; this is a backlog-burndown pass, not a rule tightening).
- Generated source under `Tools/` is intentionally excluded.
- Higher-risk rule families (`RCS1090`/`CA2007` `ConfigureAwait`,
`RCS1249` null-forgiving cleanup, `IDE0270`/`IDE0059`) are left for
follow-up sweeps because they need per-TFM build verification or
semantic review.

## Related Issues

_No tracking issue — this is a non-functional style sweep and the
agent-doc correction is a follow-up to the same work. Happy to open one
if the maintainers prefer._

## Checklist

- [ ] I have signed the
[CLA](https://opcfoundation.org/license/cla/ContributorLicenseAgreementv1.0.pdf)
and read the
[CONTRIBUTING](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/CONTRIBUTING.md)
doc.
- [x] I have added tests that prove my fix is effective or that my
feature works and increased code coverage. _(N/A — style-only, no
behavioral change)_
- [x] I have added all necessary documentation. _(agent doc updated with
the two corrections)_
- [x] I have verified that my changes do not introduce (new) build or
analyzer warnings. _(verified clean on `net10.0` and `net48`; only
pre-existing `NETSDK1005`/`NETSDK1207` failures on Tools/AOT projects)_
- [ ] I ran **all** tests locally using the **UA.slnx** solution against
at least .net **framework** and .net **10**, and all passed. _(build
verified on net10 and net48 per batch; full test suite not yet run
locally — relying on CI)_
- [ ] I fixed **all** failing and flaky tests in the CI pipelines and
**all** CodeQL warnings.
- [ ] I have addressed **all** PR feedback received.

---------

Co-authored-by: agent <agent@local>
2026-06-10 08:35:44 +02:00
Marc Schier 81b3c9b371 [Server] Implement NodeManagement service set and fix DeleteAddressSpace (#3839)
# Description

Adds the OPC UA NodeManagement service set (AddNodes / DeleteNodes /
AddReferences / DeleteReferences) to the server SDK and fixes a
long-standing shutdown bug where `NodeState.Delete` callbacks never
fired on address-space teardown.

### NodeManagement service set (#3736)

- New optional `INodeManagementAsyncNodeManager` facet interface (added
to `INodeManager.cs` alongside other facets, discovered via `as`,
**not** part of the `IAsyncNodeManager` composite). Opt-in per
NodeManager via `AllowNodeManagement` — default is `false` so existing
NodeManagers preserve binary compatibility.
- Dispatcher in `MasterNodeManager` routes:
- **AddNodes** by `RequestedNewNodeId.NamespaceIndex` when supplied,
otherwise to the parent's owning NodeManager. When the parent's owner is
read-only (e.g. `ObjectsFolder` owned by `CoreNodeManager`), the
dispatcher falls back to the first opted-in NodeManager so conformance
flows work out of the box.
- **DeleteNodes** / **AddReferences** / **DeleteReferences** to the
owning NodeManager of the target or source node, returning
`BadUserAccessDenied` when that NodeManager has not opted in.
Cross-NodeManager `AddReference` / `DeleteReference` best-effort mirrors
the inverse edge on the target's NodeManager.
- `AsyncCustomNodeManager` provides a default implementation: per-item
validation, `RequestedNewNodeId` honored, browse-name dedup for both
local and cross-NodeManager parents, `DeleteTargetReferences` semantics,
and a NodeId allocator fallback when an `INodeIdFactory.New` override
returns a null `NodeId` (e.g. parent-based hierarchical naming with no
parent attached).
- `StandardServer` adds the four service overrides plumbed through
`OperationLimits.MaxNodesPerNodeManagement`, audit events, and
`OnRequestComplete`; new `ReportAuditAddReferencesEvent` /
`ReportAuditDeleteReferencesEvent` helpers in `AuditEvents`.
- Quickstarts `ReferenceNodeManager` opts in via `AllowNodeManagement =>
true`; the legacy partial-class override in
`ReferenceServer.NodeManagement.cs` is removed.

### `NodeState.Delete` on shutdown (#3762)

- `CustomNodeManager.DeleteAddressSpace` and
`AsyncCustomNodeManager.DeleteAddressSpaceAsync` now snapshot root
`PredefinedNodes` (skipping children whose parent is in the snapshot to
prevent double-fire), invoke `NodeState.Delete(SystemContext)` on each
root (which recurses into children and raises `OnBeforeDelete` /
`OnAfterDelete` / `NodeStateChangeMasks.Deleted`), and then clear the
map.
- Derived overrides in Quickstarts `ReferenceNodeManager`,
`SampleNodeManager`, and `FileSystemNodeManager` chain to `base` so the
callback fires for their nodes too.

### Tests

- **21 new dispatcher unit tests** in
`Tests/Opc.Ua.Server.Tests/NodeManager/AsyncCustomNodeManagerNodeManagementTests.cs`
covering `AllowNodeManagement` default/opt-in, AddNode validation
(`BadBrowseNameInvalid`, `BadParentNodeIdInvalid`, `BadNodeIdRejected`,
`BadNodeIdExists`, `BadBrowseNameDuplicated`, `BadNodeClassInvalid`),
RequestedNewNodeId paths, DeleteNode + `DeleteTargetReferences`,
AddReference duplicate detection (`BadDuplicateReferenceNotAllowed`),
and DeleteReference (`BadNoMatch`).
- **2 new DeleteAddressSpaceAsync tests** in
`AsyncCustomNodeManagerTests` verifying `NodeState.Delete` invocation
and no double-fire on children.
- Updated InformationModel
`NodeManagementAddRefTests.AddReferenceBetweenExistingNodesSucceedsAsync`
to accept `BadUserAccessDenied` / `BadNotSupported` when the source NM
has opted out.
- **Full `Opc.Ua.Server.Tests` on net10.0: 1709 passed, 0 failed.**
- **All 26 InformationModel `Category=NodeManagement` conformance tests
pass** against the reference server (1 skipped where source NM opts
out).

### Docs

- New [`Docs/NodeManagement.md`](Docs/NodeManagement.md) with
architecture, opt-in pattern, dispatch and routing rules,
request-handling table, error-code table, audit events, and
custom-behavior examples.
- `Docs/MigrationGuide.md` gets two new sections — *NodeManagement
service set* (downstream migration steps) and *DeleteAddressSpace
invokes NodeState.Delete (#3762)* (shutdown behavior change) — with TOC
entries.
- `Docs/README.md` links the new `NodeManagement.md`.

## Related Issues

- Fixes #3736
- Fixes #3762

## Checklist

_Put an `x` in the boxes that apply. You can complete these step by step
after opening the PR._

- [ ] I have signed the
[CLA](https://opcfoundation.org/license/cla/ContributorLicenseAgreementv1.0.pdf)
and read the
[CONTRIBUTING](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/CONTRIBUTING.md)
doc.
- [x] I have added tests that prove my fix is effective or that my
feature works and increased code coverage.
- [x] I have added all necessary documentation.
- [x] I have verified that my changes do not introduce (new) build or
analyzer warnings.
- [ ] I ran **all** tests locally using the **UA.slnx** solution against
at least .net **framework** and .net **10**, and all passed.
- [ ] I fixed **all** failing and flaky tests in the CI pipelines and
**all** CodeQL warnings.
- [ ] I have addressed **all** PR feedback received.
2026-06-04 13:02:32 +02:00