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490d15cb20ef9688b58a191d5bb0bf4e07eb84bd
2624
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 FlatschaandMarc Schier
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490d15cb20 |
Add support for adding input/output arguments to methods using fluent api (#4519)
# Description Added extensions for adding arguments to method in fluent api style Added BasicFluentApiServer project to samples ## Related Issues Add support for adding input/output arguments to methods using fluent api #4518 ## Checklist - [x] 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. - [x] 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. --------- Co-authored-by: Marc Schier <marcschier@users.noreply.github.com> |
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Marc Schier
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2646337446 |
Move full-scope nightly schedule to GitHub Actions (#4524)
## Summary - move the weekly full-scope nightly schedule from Azure Pipelines to `.github/workflows/nightly.yml` - remove the redundant scheduled run from `.github/workflows/buildandtest.yml` - leave Azure Pipelines available for push/manual recovery runs while retiring its YAML weekly full-scope cron - update `docs/DeveloperGuide.md` to describe the new CI ownership and remaining Azure follow-ups ## Validation - Parsed `azure-pipelines.yml` and all GitHub workflow YAML files successfully with `yaml.safe_load`. ## Notes - The Azure service-side schedule for definition 14 still needs to stay disabled in Azure DevOps so the YAML and service schedules do not duplicate the nightly workload. |
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a2539cb53d |
Fix CI env-file tearing and capture Linux native crash dumps (#4517)
Two unrelated CI faults in the GitHub Actions build/test matrix. ## Build steps fail after a successful compile — fixes #4458 `version.json` sets `cloudBuild.setVersionVariables`, so Nerdbank.GitVersioning's `SetCloudBuildVersionVars` target runs **once per project**, and on GitHub Actions the provider implements "set a variable" as an append to the file named by `$GITHUB_ENV`. The `Build` step is deliberately parallel across MSBuild nodes, so several nodes append to that one file concurrently, a line tears, and the runner rejects the fragment after the compile has already succeeded. Reproduced locally — one `GetBuildVersion` with `GITHUB_ACTIONS=true` appends three lines per project: ``` GitAssemblyInformationalVersion=2.0.337-preview+138086863b GitBuildVersion=2.0.337.4992 GitBuildVersionSimple=2.0.337 ``` A stray `7` is exactly what a torn `GitBuildVersion=2.0.3x7.yyyyy` leaves behind. After this change the same command writes **0 bytes**, and `Version`, `AssemblyVersion`, `FileVersion` and `PackageVersion` are unchanged (`2.0.337-preview.g138086863b`) — verified on both a sample project and `Opc.Ua.Sessions.Tests`. Nothing reads those three variables. Every workflow and pipeline that consumes version information runs `.azurepipelines/set-version.ps1` first, and `nbgv cloud -c -a` there writes the same `Git*` variables plus the `NBGV_*` set that `version.props` and `common.props` actually use — once, from a single process. This leaves that script as the only writer. Two notes against the fixes suggested in the issue: - `NerdbankGitVersioningSetCloudBuildVariables` does not exist in NBGV 3.10.94. The real gate is `'$(NBGV_SetCloudBuildVersionVars)' != 'false'`, so the suggested `/p:` would have been silently ignored. - Setting `cloudBuild.setVersionVariables: false` **would regress every version number**. The version height is the commit count since `version.json` last changed — `git rev-list --count 8d2402c99..HEAD` is exactly 337 — so editing that file at all resets the height. Measured: `nbgv cloud -c -a` with the flag flipped emits `NBGV_Version=2.0.0.4992` instead of `2.0.337.4992`. Hence an MSBuild property in `version.props` rather than a `version.json` edit. ## No dump when the test host dies natively — addresses #4447 (step 1) On [run 34158052372](https://github.com/OPCFoundation/UA-.NETStandard/actions/runs/34158052372/job/101853936251) the Sessions test host was lost to a glibc `double free or corruption (out)` and produced no dump at all, leaving native memory corruption in the security stack with no call stack. Neither dump path the job already configures covers that class of failure: - `--blame-crash-dump-type mini` goes through the runtime's `createdump`, which the runtime invokes only for crashes it handles itself; a raw `SIGABRT` out of glibc's malloc consistency check is not one of them. - `--blame-hang-dump-type mini` asks the test host to dump itself over the diagnostics socket, so it needs a runtime healthy enough to service the request. On that run it answered `Collect dump was enabled but no dump file was generated`. A kernel core depends on neither, so this adds three steps to the Linux legs: 1. **Enable native core dumps** — point `core_pattern` at `/tmp/coredumps` (outside the workspace, so `Upload test results` cannot sweep a multi-gigabyte file in by accident) and relax `kernel.yama.ptrace_scope` so a follow-up can also attach `gdb -p` or `dotnet-dump collect` to a wedged host. 2. **Raise `RLIMIT_CORE`** on the shell that launches the test host. The limit is inherited rather than global, so it cannot be raised from the step above. 3. **Stage Linux core dumps** — on failure, extract a `gdb` backtrace as text and always keep it; keep the compressed core only while it stays under 2 GiB. All three warn rather than fail: losing the ability to collect a core is not a reason to stop the tests from running. Healthy runs write nothing. **This makes the next occurrence diagnosable; the double free itself is not fixed here.** That is step 2 of the issue and it is explicitly gated on having a dump — guessing at a certificate-lifetime change in the security stack would invert straight into a leak. See the comment on #4447 for a correction to that issue's ECC hypothesis, which the raw job log does not support. ## Verification - YAML parses; both bash blocks pass `bash -n`; the pwsh block parses. - Staging script exercised through every branch: no cores, two cores, oversize drop, and `sudo`/`gdb` unavailable — each exits 0. - `version.props` change verified to emit nothing to `$GITHUB_ENV` while leaving the computed version identical. - CRLF line endings preserved in both files. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> Co-authored-by: Marc Schier <marcschier@users.noreply.github.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com> |
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Marek LinkaandMarc Schier
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4018bfec91 |
Allow GC to collect the dynamic assembly of complex types (#4520)
# Description As already discussed in #3173, there is a significant memory leak in the way complex types are handled in the original, reflection-based `ComplexTypeSystem`. Even though there is now a newer version of this code that does not use reflection, the reflection code is still available for consumers, meaning the leak can still impact people out there. With a minimal repro (attached), I managed to isolate the issue a bit further than the original report. The leak was not just kernel handles for events or semaphores but the whole dynamic assembly - with the `AssemblyBuilderAccess.Run` flag set, the GC could never free that assembly. Changing the flag to `RunAndCollect` resolves that problem, allowing the dynamic assembly to be collected once all references to it are lost. My repro code proves that the assembly gets collected and memory no longer accumulates with each `complexTypeSystem.LoadAsync`. ### Repro Simple single-file C# project, should be pointed to a checkout of this repo via a project reference to allow compilation. It runs a loop of opening and closing a session, each session then uses `ComplexTypeBuilderFactory` to build the dynamic assembly of complex types. Each session is then disconnected and disposed. Every 100 iterations, the repro forces full GC and reports several statistics: current GC-managed memory, current proces private memory, number of the generated dynamic assemblies (counted via name), and total number of open handles. [repro.zip](https://github.com/user-attachments/files/32555109/repro.zip) ### Repro output `AssemblyBuilderAccess.Run`: ``` [Start] Memory consumption: [GC] 3641352, [Private] 36499456, [DynamicAssemblies] 0, [Handles] 381 [Step 0] Memory consumption: [GC] 10459408, [Private] 50515968, [DynamicAssemblies] 1, [Handles] 401 [Step 100] Memory consumption: [GC] 10568320, [Private] 75034624, [DynamicAssemblies] 101, [Handles] 614 [Step 200] Memory consumption: [GC] 10539488, [Private] 93138944, [DynamicAssemblies] 201, [Handles] 814 [Step 300] Memory consumption: [GC] 10933536, [Private] 113786880, [DynamicAssemblies] 301, [Handles] 1015 [Step 400] Memory consumption: [GC] 11031496, [Private] 140181504, [DynamicAssemblies] 401, [Handles] 1215 [Step 500] Memory consumption: [GC] 11064296, [Private] 161914880, [DynamicAssemblies] 501, [Handles] 1415 [Step 600] Memory consumption: [GC] 11094168, [Private] 180477952, [DynamicAssemblies] 601, [Handles] 1608 [Step 700] Memory consumption: [GC] 11127368, [Private] 207298560, [DynamicAssemblies] 701, [Handles] 1811 [Step 800] Memory consumption: [GC] 11160168, [Private] 228204544, [DynamicAssemblies] 801, [Handles] 2008 ... ``` As you can see, each iteration leads to a new dynamic assembly being created and they are all being retained, even though the sessions they belong to have been disposed. This also means increase in kernel handles and the process' private memory (about 200 kB per session, not a trivial amount). `AssemblyBuilderAccess.RunAndCollect`: ``` [Start] Memory consumption: [GC] 3641400, [Private] 36446208, [DynamicAssemblies] 0, [Handles] 379 [Step 0] Memory consumption: [GC] 10630800, [Private] 50372608, [DynamicAssemblies] 1, [Handles] 401 [Step 100] Memory consumption: [GC] 10982808, [Private] 53596160, [DynamicAssemblies] 1, [Handles] 410 [Step 200] Memory consumption: [GC] 11048288, [Private] 46280704, [DynamicAssemblies] 1, [Handles] 413 [Step 300] Memory consumption: [GC] 10956664, [Private] 45817856, [DynamicAssemblies] 1, [Handles] 417 [Step 400] Memory consumption: [GC] 10915352, [Private] 47124480, [DynamicAssemblies] 1, [Handles] 410 [Step 500] Memory consumption: [GC] 10914776, [Private] 44843008, [DynamicAssemblies] 1, [Handles] 410 [Step 600] Memory consumption: [GC] 10890776, [Private] 44810240, [DynamicAssemblies] 1, [Handles] 408 [Step 700] Memory consumption: [GC] 10916144, [Private] 46235648, [DynamicAssemblies] 1, [Handles] 408 [Step 800] Memory consumption: [GC] 10901248, [Private] 45531136, [DynamicAssemblies] 1, [Handles] 411 ... ``` This time, we only ever retain a single dynamic assembly, the one being used for the currently open session, which is expected. The memory footprint stays flat, as does the number of open handles. ## Related Issues Fixes #3173 ## Checklist _Put an `x` in the boxes that apply. You can complete these step by step after opening the PR._ - [x] 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. - [ ] I have added all necessary documentation. - [ ] 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. --------- Co-authored-by: Marc Schier <marcschier@users.noreply.github.com> |
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Marc SchierandCopilot Autofix powered by AI
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e9313ef957 |
Only use GitHub action for CI and nightly, establish release-branch-only package publication (#4513)
## Description Two related changes to how the 2.0 line is built and shipped. ### 1. Release-branch-only package publication - `master` produces development previews only. - Stable packages can only be built from a canonical `release/<major>.<minor>` branch and are promoted manually from the exact signed candidate artifact. - Core packages use explicit `major.minor.patch` versions (`2.0.0`, `2.0.1`, then `2.1.0`); git height never changes a stable package patch. - XRegistry, WoT Connectivity, Vision, Robotics, Redundancy, Positioning, OpenUSD, ISA95, AI, DI, the relevant MCP extensions, and OpenUSD connector tools remain `-preview.N` while following the core numeric version. - nuget.org receives only non-`.Debug` package IDs; GitHub Packages retains the complete signed Release/Debug candidate. - `docs/ReleaseProcess.md` is a reproducible runbook for developers and agents, with each step stating its completion evidence. Promotion is source-bound and byte-checked: `release.yml` checks out nothing until the candidate SHA is known, and `assert-published-packages-match.ps1` proves that any version already on a feed holds *this* candidate's content before `--skip-duplicate` is allowed to skip it. Canonical release-branch naming is matched case-sensitively with no leading zeroes, and `version.json`'s `publicReleaseRefSpec`, both policy helpers and the copy `release.yml` inlines are pinned to one expression by tests. ### 2. PR CI moved to GitHub-hosted runners - `.github/workflows/buildandtest.yml` (**CI**) now owns pull-request validation outright, covering the Windows Debug/Release net48 + net10.0 solution builds and fast tests that only Azure Pipelines ran, alongside the existing Linux/macOS, all-target and NativeAOT legs. `build-and-test summary` remains the stable required check name. - `.github/workflows/nightly.yml` is a new **manual-only** (`workflow_dispatch`) full-scope workflow covering the Azure nightly workload: all solutions x seven target profiles x Debug/Release, the net472/netstandard profiles, Windows + Linux NativeAOT, and the long-running and durable tiers. - Shared deterministic discovery/batching lives in `.github/scripts/get-ci-matrix.ps1` with a local composite action, so both entry points expand the same workload manifest instead of duplicating a large embedded script. - `azure-pipelines.yml` is set to `pr: none`. - The standalone pump sample image workflow is folded into the consolidated **Images CI** workflow, which now builds all ten images and publishes an `images summary` rollup suitable as a required check. ## Related Issues No related issue provided. ## 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. - [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. - [x] I have addressed **all** PR feedback received. ## Validation - `Opc.Ua.Tools.Tests` full `net10.0` suite: **959 passed, 1 skipped, 0 failed**. - Version/package-policy regression subset (`PackageVersionPolicyTests`): **60 passed, 0 failed**. - GitHub Actions **CI** run 35719807620: **149/149 jobs green** on GitHub-hosted runners. - Canonical release-branch rule verified against the pinned nbgv 3.7.115 by building throwaway branches: `release/2.0`, `release/0.9`, `release/10.42` -> `PublicRelease=True`; `release/02.0`, `release/2.00`, `Release/2.0` -> `False`. - Package identity gate verified against a live nuget.org package: served packages carry a repository `.signature.p7s`, so equality is decided on content excluding that part. Re-signing and zip reordering produce an identical digest; a one-byte content change does not. - Synthetic Release-only, Debug-only, combined, preview, duplicate, orphaned-symbol, mismatched-root and accidental-stable-family package sets exercise the shared validator. - Stable-release rehearsal in an isolated `release/2.0` clone: `Opc.Ua.Di` packed as `2.0.0-preview.6` depending on stable Core `2.0.0`; `Opc.Ua.Di.Client` likewise against stable Client `2.0.0`. - All workflow YAML, `version.json`, the package-policy PowerShell scripts and the internal release-runbook anchors parse. ## Known validation limits - Full `UA.slnx` `net48` and `net10.0` local validation remains blocked by pre-existing `NETSDK1005` and dependency-version failures in unmodified fuzz/sample projects; the corresponding checklist items intentionally stay open. - The TRX-driven test verdict added for the intermittent at-exit host stall is proven by `CiTestVerdictTests`; the stall itself has not recurred since. - `nightly.yml` has not yet been run against a full-scope Azure run for tuple-level parity — see below. ## Operational follow-up This remains a preparation PR targeting `master`. It does **not** authorize a release. Release sequence: 1. Merge this PR. 2. Create canonical `release/2.0`, advance `master` to `2.1.0-preview.{height}`, and open a separate `2.0.0` version PR against `release/2.0`. 3. Follow [`docs/ReleaseProcess.md`](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/docs/ReleaseProcess.md) for candidate dry-run, environment approval, promotion, tag/release finalization, and next-patch preview setup. CI migration steps still needing administrator access are tracked in [`docs/DeveloperGuide.md#migration-status`](https://github.com/OPCFoundation/UA-.NETStandard/blob/master/docs/DeveloperGuide.md#migration-status): proving `nightly.yml` parity on a trusted SHA with the private fuzz corpus provisioned, turning off definition 14's service-side PR override, retiring the Azure full-scope schedules and push trigger, and retiring the duplicate `azure-pipelines-preview.yml` publisher. > **Before cutting `release/2.0`:** the `Release` ruleset requires the Azure context for *every* `refs/heads/release/*`, but a new 2.x branch inherits `pr: none`, so that context would never report and would block every PR into the new line. Exclude the new ref from that ruleset, or add a 2.x ruleset requiring `build-and-test summary`, as part of creating the branch. --------- Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> |
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Marc SchierandCopilot
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138086863b |
Fix audit findings and review regressions across the OPC UA stack (#4503)
## Scope Audit fixes and review follow-ups across the OPC UA Core, Client, Server, transport, and redundancy components. This includes implemented Tier 1, Tier 2, and Tier 3 work; it does not claim that every item in the 244-finding audit backlog is complete. The review batch fixes mandatory full-key record protection and owned plaintext buffers; transactional pending-certificate claims; shared-channel nonce and certificate ownership; discovery and token-policy validation; reconnect/callback ordering without changing unbounded buffering defaults; server permissions, filters, monitored-item lifetime, and alarm topology; historian paging, retention, and annotations; atomic user/password metadata; and canonical file identities with bounded alias and role refresh workers. ## Review-batch verification at `ab686ccae` The following results come from fresh test builds using `dotnet test`, `--no-restore`, `-m:1`, and an explicit `CustomTestTarget`. They replace the earlier description's library-build/`--no-build` totals, which did not establish the state of the merged test sources. | Scope | Target | Passed | Skipped | |---|---|---:|---:| | Core review regressions | net10.0 | 827 | 0 | | Client and lifecycle regressions | net10.0 | 630 | 0 | | Server review regressions | net10.0 | 1970 | 0 | | Redundancy Server / Client / PubSub | net10.0 | 276 / 10 / 11 | 0 | | Sessions / file-and-alias / streaming / HTTPS-WSS integration | net10.0 | 8 / 21 / 30 / 20 | 0 | | Core review regressions | net48 | 786 | 39 | | Client recovery and policy regressions | net48 | 54 | 0 | | Server ownership, aliases, queues, and user-state regressions | net48 | 137 | 0 | Every listed run exited successfully. The 39 net48 skips are existing platform/capability cases. New key-agreement tests assert unavailable-policy behavior on unsupported targets rather than adding skips or pretending those targets performed an unsupported handshake. Additional exact node/permission/filter/alarm checks passed 13 Core and 46 Server cases. The PR-scoped formatter verification covers 26 projects and 389 non-generated C# files. A Roslyn syntax audit covers 53 changed interfaces and 263 members, with no missing parameter/type-parameter/return contracts and a 120-column limit for their declarations and documentation. No full-solution, all-target-framework, or NativeAOT matrix is claimed from these local runs; the new CI run must establish its own result. ## CI follow-up at `e1bc3ac3b` The follow-up fixes the failures reported by Azure build 18400. TLS certificates retain configured DNS names, including mixed-case URI schemes, without relaxing hostname validation. Reverse-WSS fixtures use the DNS identity in the client certificate. Reconnect completion is published only after cycle cleanup, so a subsequent reconnect cannot join an old completed cycle and retain old certificates. Certificate-alarm roots now support event subscriptions. The pump sample has one continuous notifier path, with no duplicate shortcut. Historian and aggregate fixtures share the provider's retention clock. Alarm collection lets the server expire idle Publish requests rather than canceling only the client wait. The corrected server, WoT, and managed-session fixtures exercise valid requests and initialized lifecycle contracts. Downlevel crypto tests preserve real credential and key-ownership assertions without enabling unsupported raw-ECDH policies or adding skips. Fresh local evidence after integration includes: | Scope | Target | Passed | Skipped | |---|---|---:|---:| | Client lifecycle / channel ownership / builder fixtures | net10.0 and net48, each | 96 / 103 / 123 | 0 | | Combined server lifecycle, events, aggregates, crypto, and contracts | net48 | 358 | 0 | | Full lifecycle plus certificate-alarm and aggregate fixtures | net10.0 | 116 | 0 | | Final server-contract and history-routing delta | net10.0 and net48, each | 84 | 0 | | Subscription / XRegistry / WoT event regressions | net10.0 | 7 / 2 / 3 | 0 | | Full Sessions project | net10.0 | 780 | 379 | | Full ComplexTypes project / downlevel resolver fixtures | net10.0 / net48 | 2854 / 15 | 0 | | Full WoT project / downlevel structured-write fixtures | net10.0 / net48 | 1496 / 27 | 0 | | TLS domain-name regressions | net10.0 and net48, each | 21 | 0 | All listed runs exited 0. The Sessions skips come from existing endpoint and policy capability guards; they are not counted as passes. No skip was added. Worker validation also covered full DI (426 passes), full History (540 passes, 21 existing skips), 38 exact downlevel event/history failures, and 60 repeated certificate-rotation race cases. The final crypto fixtures passed 73 cases on each target with the unchanged leak detector; a temporary premature-disposal mutation made all three borrower tests fail and was then removed. All 29 C# files in this follow-up pass included-file formatting at info severity across 12 projects. The complete PR interface audit now covers 54 interfaces and 271 members with zero missing contracts or line-width findings. No full-solution or NativeAOT matrix is claimed. New-head CI has started and remains authoritative for the remote result. ## Test-result gate follow-up at `4b6e1203a` Azure build 18401 reported the net48 Client job as successful despite a test-host crash after only 264 passing tests. Its old evaluator counted per-test failures but ignored the failed run verdict. This was a partial run, not a benign exit after the suite had completed. The shared result evaluator now rejects aborted, errored, incomplete, malformed, or inconsistent TRX reports. Each file must describe a completed run, so a passing file cannot mask another file's failure. It retains support for completed runs followed by a benign nonzero host exit, existing skipped-result conventions, and no-TRX MTP jobs. All 78 regression cases pass after integration using Windows PowerShell 5.1. Real completed Sessions and Client reports also pass. The process-test fixture follows the existing NET10_0-only tools-test pattern; its net48 build is not counted as a test run. Formatting passes for the added test file. The Client host crash itself has not reproduced locally. The isolated fixture passed 59 tests, and two fresh full fast-CI selections each completed with 2,392 passes and three existing skips, including a run with crash collection enabled. The CI merge tree is identical to the tested source tree. No speculative runtime change was made, and the original partial CI run is not claimed as a full-suite pass. Azure build 18402 has now completed the full net48 Client run: 2,392 passed, three existing console skips, and a successful test-host exit. The corrected evaluator independently validated outcome=Completed. Across the matrix, 119 test-project jobs succeeded; Sessions net10.0 was canceled when the remote provider deprovisioned its runner, so the overall Azure pipeline was canceled. That cancellation is not claimed as a code failure or a successful run. CodeQL and three Docker image jobs were still running at the latest check. The migration discovery failure remains separate. ## Documentation follow-up at `57ed02bea` The environment blocker has been removed by the maintainer. The three bundled migration references now exactly match the canonical documents after deterministic link rewriting; all 15 bundled documents pass `validate-migration-plugin.ps1`. The canonical migration prose was not rewritten. `FileSystemClient.md` now documents that extended Windows roots preserve literal trailing-dot names, completing the filesystem review follow-up. The filesystem thread has been replied to and resolved after publication. The review pass now has 108 of 110 threads resolved. The two explanation-only threads remain open as requested; no unfinished change request is being represented as resolved. ## Cross-platform follow-up at `0d9d936a8` With migration discovery restored, the Linux and macOS test matrix exposed two stale durable-subscription expectations. The expected value 83,442 encoded the old 32-bit overflow when converting 3,600 hours to milliseconds. The existing overflow-safe server correctly returns 14,400,000 lifetime intervals at a 900 ms publishing interval. Only those two expected constants changed; production behavior, negotiated-hour checks, and all other assertions remain unchanged. The exact local lifetime selection reproduced both failures before the correction. The full durable suite now passes 36 cases with 11 existing skips on each of net10.0 and net48. All four lifetime cases executed and passed on both targets, and included-file info-severity formatting passes. ## Session shutdown follow-up at `8daf7f091` A late net48 Sessions failure exposed a shutdown race. Canceling an in-flight keepalive read can produce a transport `ServiceResultException`. The retiring worker treated its own cancellation as proof that the peer was unavailable, so `CloseAsync` or `DisposeAsync` could skip the server-side `CloseSession` request. The worker now ignores that service error only when its own token is canceled; genuine peer errors still update liveness. The full integration fixture reproduced the original error-code mismatch. Four deterministic mock-transport cases then produced three failures and one passing genuine-error control before the fix. They verify successful close, returned server error, asynchronous disposal, and unchanged behavior for a real keepalive failure. Fresh related runs pass 75 client and 101 integration cases on each of net48 and net10.0, with no skips. Ten repetitions of the formerly flaky full net48 fixture pass all 1,010 cases. All three changed files pass info-severity formatting, and temporary diagnostic instrumentation was removed. ## Atomic listener snapshot follow-up at `82dc22b5d` Ubuntu Core CI exposed an unsafe formatter rewrite in TCP listener disposal: `ConcurrentDictionary.ToArray()` had become a collection spread. A concurrent channel removal between the spread's count and copy operations could leave a default entry, causing a null dereference during disposal. The listener now uses the dictionary's atomic `Values` snapshot and disposes those channels outside the listener lock. Deterministic regressions close zero, one, or all channels at the copy boundary. Before the fix, the one/all-removal cases reproduced the exact null dereference; the unchanged-count control passed. All 23 admission/listener cases now pass on net10.0 and net48, and the full fast Core net10.0 suite passes 5,267 cases with 88 existing platform skips. Both changed files pass info-severity formatting. A bounded audit of the formatter's other snapshot rewrites found no further verified unsafe concurrent-registry copies. ## Shutdown-test observation follow-up at `58403ee8b` The net48 shutdown-order test raced its own observation: it read `m_publishWorkerTask` after starting shutdown, which can legitimately drain the worker and clear that field immediately. The test now captures the worker before shutdown starts and confirms it is initially running. It still requires the worker to finish while shutdown remains blocked by the held manager semaphore. Production behavior is unchanged. A temporary scheduling perturbation reproduced the exact null-field failure. The corrected capture passed 100 perturbed iterations; both the temporary repeat and yield were then removed. The final 126 subscription/lifecycle cases pass on each of net48 and net10.0, and formatting passes. A complete local Sessions net10.0 run also passed 780 cases with 379 existing capability skips in 7m20s after the earlier keepalive correction. ## Retirement and alias-startup follow-up at `1a048ff39` The shadow-generation test now observes its documented asynchronous cleanup through the existing bounded helper. Removing the replacement does not join a background drain that already claimed the retired generation. The test still checks live-registration removal immediately and requires the old node to disappear; no timeout or production lifecycle behavior changed. All 81 lifecycle cases pass on each of net10.0 and net48. Initial alias-node materialization now retries one timed-out, read-only snapshot query before creating nodes for that root. The retry is logged through source-generated logging. Each query retains the original shared 100 ms deadline; repeated timeouts, other errors, and cancellation still abort startup. Client searches and live refresh do not gain this immediate retry. Fault-injection tests cover success after one timeout, a persistent timeout, a different store failure, and cancellation. All 187 related alias/hosting cases and the original certificate-rotation integration case pass on each target; the positive test records exactly one retry warning. The alias documentation now accurately describes the shared request budget. All changed C# files pass formatter checks, and the complete 54-interface/271-member documentation audit passes. Fresh CI is running on `1a048ff39`; the previous completed matrix exposed only the two failures corrected in this batch and their dependent summaries. ## Sample endpoint allocation follow-up at `d08a94925` The strong-cluster test harness allocated OPC UA and Raft endpoints in separate released-port batches. Uniqueness was enforced only inside each batch, so the same OS-assigned port could appear in both protocol groups. The harness now requests one distinct batch for both groups and splits it before launching any replicas. Deterministic one- and three-replica allocation cases reproduced overlapping groups with the old plan and pass with the corrected plan. The complete 17-case short-haul sample suite passes without skips; all failover, historian-continuation, and service assertions remain unchanged. Both changed files pass info-severity formatting. This prevents intra-cluster self-collisions but does not claim to reserve released ports against unrelated external processes. ## Code-review follow-up at `085fd9636` A review of the complete branch diff found five defects this PR introduced. All are now fixed, each in its own commit. `RelatedTo`'s recursive-to-iterative rewrite defaulted the optional `includeTypeDefinitionSubtypes` and `includeReferenceTypeSubtypes` operands to `false`. Part 4 §7.7.4 specifies both default to `true`, so a filter that omitted them silently stopped matching subtypes. Dynamically created key-credential nodes derived their namespace from the containing folder, which is the standard `i=18155` node in namespace 0 — the namespace reserved for the OPC UA standard address space; they now resolve the server-owned namespace and fail with `BadInternalError` rather than guessing index 1. The retained audience-less `CreateTokenData` overload produced tokens that verification always rejects, so it is now `[Obsolete]` and throws instead. A failed reference to a remote parent left the new node registered with a one-sided inverse reference, and is now rolled back. An existing `.pfx` is restricted before it is rewritten, rather than after its new key bytes are on disk. One further reported finding was rejected after investigation. `JwksIssuerKeyResolver` deliberately does not dispose retired key snapshots: `RetiredKeysAreCollectibleWhileResolverRemainsAliveAsync` proves the resolver retains no retired snapshot, and `ReturnedKeysSurviveRepeatedRefreshAndResolverDisposalAsync` requires already-returned keys to keep verifying across refreshes and resolver disposal. Adding disposal would have broken that tested contract, so the exploratory change was reverted. Validated on net10.0 and net48: 256 Core and 633 Server cases pass, with one pre-existing net48 skip. The build reports zero compiler and analyzer diagnostics, all eight included-file info-format checks pass, the contract audit covers 58 interfaces and 310 members with no findings, and the 15 bundled migration documents validate. All 122 review threads are resolved; the key-credential namespace thread was reopened to retract an earlier incorrect answer and then resolved against the real fix. ## Review-body follow-up at `da0d59cfb` The re-review at `8daf7f091 + 82dc22b5d` listed four items in its summary that had no inline thread of their own, so they had not been picked up. All four are now fixed. Both event-dispatch permission gates had been tightened from not-Bad to `IsGood`, which silently dropped events whose permission verdict is Uncertain; the data-change path in the same file still treated Uncertain as deliverable, so the two had diverged. `EventSourceRegistry` only cleared `ConsecutiveFailures` when a source was deactivated, so a source that had backed off to the 30-second cap kept that delay for the rest of the process even after starting successfully. `UserNameIdentityTokenHandler` built a temporary issuer chain whose `Add` calls take independent certificate references, and never released them. The fourth was the receiver-side sequence rollover, which the reviewer had correctly re-flagged as still open despite its thread being resolved. `m_sequenceRollover` was set permanently, so the second legal wrap on a long-lived channel was rejected and faulted the channel along with the transport-reconnect OPN. OPC 10000-6 does not cap a SecureChannel at one wrap. The flag is now cleared once an accepted number has traversed the normal range, which keeps rejecting a replayed low number that never left the rollover window. Validated on net10.0 and net48: 636 / 593 Core cases and 135 / 134 Server cases pass, including the new `UaSCBinaryChannelSequenceRolloverTests` and the Uncertain-permission delivery cases. The build reports zero compiler and analyzer diagnostics and the changed files pass included-file info-format checks on both targets. The previous head `085fd9636` was fully green: 279 checks passed and Azure build 18414 succeeded with 137 of 137 jobs, after the platform automatically retried a job whose NuGet tool download had hit a transient TLS error. ## Reported issues #4508 and #4509 at `6ad1ecf16` **#4508 (V2 subscription recreate deadlocks against a faulted transport) was not yet fixed and is now closed by `bac260a06`.** Both drain sites the report identifies were still unbounded. A publish worker that started its request before the quiesce parks inside the service call on the channel ready gate while holding an active publish request; the recreate that would make the channel ready is the very operation awaiting the drain, so the wait never ends. The drain now cancels in-flight attempts through a per-attempt token linked to the worker token. An aborted worker rolls its acknowledgements back, releases the request and returns to the paused park instead of terminating, so it resumes when the caller leaves the quiesce. Publish ingress stays quiesced for the caller's operation, so `DropPendingForSubscription` keeps the guarantee the report asks to preserve and no blind timeout is added. The new regression parks a worker on a cancellable gate that never completes on its own: it reproduces the hang for the full 30-second budget before the change and passes after it. **#4509 (identity provider fails the initial connect) was already fixed for its primary symptom.** `HandleConnectAsync` materializes the provider's identity through `CreateIdentitySelectionContext` before the first `CreateAsync`, so Anonymous is no longer substituted against a UserName-only endpoint. `6ad1ecf16` adds the two remaining details from the report: the enabled-policy set now includes the negotiated channel policy, so a client cannot reject the policy it already accepted as `NotEnabledByClient`; and when discovery has not populated the endpoint's token policies the connect keeps the configured identity so the attempt fails at the transport layer for the reconnect policy to retry, instead of failing at the identity layer. Validated on net10.0 and net48: 477 / 473 client session and subscription cases pass, the build is free of compiler and analyzer diagnostics, and the changed files pass included-file info-format checks on both targets. The full `Opc.Ua.Sessions.Tests` suite also passes locally on net10.0 with 782 passed and 379 pre-existing capability skips. GitHub checks are green on this head: Build and Test .NET 10.0, Docker Sample Images CI, and NuGet Publish all succeeded. Azure build 18417 completed 134 of its 135 jobs successfully; its net10.0 Sessions job was cancelled by the hosted-agent provider ("Received request to deprovision"), the same infrastructure flake that hit build 18409 earlier on a head predating these changes. That job is not claimed as passing, and the local full-suite run above covers the same project. The previous head `da0d59cfb` completed Azure build 18415 with every job succeeded. ## Review follow-up at `a08f0c12b` Eleven new review threads arrived, nearly all documentation. Before acting on each "this is new in 2.0" remark I checked the API against `master378` rather than assuming, because a genuine 1.5 API still needs its migration entry. `ManagedSession`'s server-redundancy refresh had two hard-coded two-second bounds. The new `ServerRedundancyOptions` exposes `RefreshTimeout` for the metadata read and `PeerDiscoveryTimeout` for each peer lookup, defaults both to the previous two seconds, validates that a bound is positive or `Timeout.InfiniteTimeSpan`, and flows through `ManagedSessionOptions`, `ManagedSession.CreateAsync`, the fluent builder, and `DefaultServerRedundancyHandler`. `AsyncCustomNodeManager` and `KeyCredentialBridgeAuthenticator` are both absent from `master378`, so their obsolete members had no compatibility constraint and are removed rather than carried: `AsyncCustomNodeManager.ReadInitialValue`, the audience-less `CreateTokenData` that only threw, and the audience-less `CreateProof` that produced a proof no server accepts. `CustomNodeManager2.ReadInitialValue` and the `MonitoredNode2` migration section are genuine 1.5 APIs and are untouched. The documentation now states master's behaviour instead of the delta from 1.5.378, with each moved item already covered under `docs/migrate/2.0.x/`. `IHistorianAnnotationProvider` is described by its annotation-time key rather than as "legacy" — it is new in 2.0, so the label implied a compatibility constraint that does not exist. The KeyCredential bridge payload's `"version"` field is explained as a vendor-extension format version with no OPC UA counterpart, and its version-1 upgrade narrative is gone. `CertificateManager.md`'s migration walkthrough is replaced by the resolver API it targets. `NodeManagers.md`, `Sessions.md`, `AsyncServerSupport.md`, `Certificates.md`, and `Profiles.md` no longer announce features relative to 1.5. `Benchmarks.md`, `WhatsNewIn2.0.md`, `DeveloperGuide.md`, and `docs/migrate/` keep their 1.5.378 references, which are their subject. CI then exposed a defect this batch introduced: five fixtures resolve `ManagedSession`'s private constructor by its exact positional parameter types, so the added parameter compiled cleanly but made `GetConstructor` return `null` at run time. `7df1d5c40` updates every site; `Redundancy.Client` passes 126 of 126 and the affected client fixtures 112 of 112. The BouncyCastle question is answered and tracked in #4510: `Opc.Ua.Core` already project-references `Opc.Ua.Security.Certificates`, which already carries the conditional BouncyCastle reference, so the raw-ECDH polyfill belongs there rather than as a new Core dependency. The `IUserDatabase` metadata question is addressed to another maintainer and is deliberately left open. ## Reported issue #4509 follow-up at `5d4d13d63` The reporter verified `6ad1ecf16` and found one case still failing, correctly. The empty-token-policies branch kept the configured identity so a server that is down surfaces a transport failure rather than an identity error. A provider-only configuration has no configured identity, so it kept `null`: `OpenCoreAsync` turned that into Anonymous and `OpenValidateIdentity` rejected it with `BadIdentityTokenInvalid`, silently ignoring the configured provider. The branch now requires a configured identity to defer to. Without one the provider is consulted, so its own `BadIdentityTokenRejected` names the offered and rejected policy set instead. Two regression tests cover both configurations; the first fails against the previous behaviour by reaching the session factory with a `null` identity, which is the exact step that produced the reported error. That branch had shipped without a test, which is why the case was missed. ## Review and CI status at `5d4d13d63` **All actionable review threads are resolved: 132 of 133.** The single open thread is a question the reviewer addressed to another maintainer about moving user metadata into `IUserDatabase`; it is left open for them rather than resolved silently. Every resolved thread carries a reply naming its fix commit. **Latest-head CI is green on `5d4d13d63`: 279 checks passed, zero failed, zero pending**, with one conditional signed-package publishing job skipped. Local validation for this batch: the full `Opc.Ua.Client.Tests` suite passes 2,430 of 2,430 on net10.0, `Opc.Ua.Redundancy.Client.Tests` 126 of 126, and `Opc.Ua.Server.Tests` 590 of 590 for the affected selections. Both net10.0 and net48 build clean for `Opc.Ua.Client`, `Opc.Ua.Server`, and the changed test projects, and all changed files pass included-file info-severity formatting on both targets. The PR remains open; no merge was performed. As stated at the top, this does not claim that every item in the 244-finding audit backlog is complete. ## Latest CI follow-up at `b6f2dfa43` Azure build 18442 exposed a net48 compile regression in the Kafka adapter: `RuntimeHelpers.GetUninitializedObject` is unavailable on .NET Framework. Commit `2cf1e0eed` now uses normal `ProducerMessage` construction on `NETFRAMEWORK` while retaining reflection-based construction for modern targets that can load a different Dekaf runtime asset. The exact net48 CI selection passes 92 of 92 tests, and the netstandard2.1 adapter guard selection passes 11 of 11. After merging the latest `master`, GitHub Actions run 35643592139 is green. The initial Ubuntu Core.Schema job built successfully and passed 160 of 160 tests, then hit an external 403 while finalizing its test-result artifact; its failed-job rerun completed successfully. Azure build 18451 was canceled when its remote provider deprovisioned the net10.0 Sessions runner (`Received request to deprovision: The request was cancelled by the remote provider`). Azure attached no test task log or source error, and the canceled parent left that child check stale as in-progress. No source workaround, test skip, or check relaxation was made for either infrastructure failure. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: 68f26810-22b8-476f-abcd-0a8c82d6e208 |
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Marc Schier
|
331a71ac2c |
Fix AI model version and inference argument handling (#4512)
## Summary
- Derive the AI server''s advertised specification version from
generated NodeSet metadata (new source-generated `ModelVersions.Target`
constant), so `AINodeManager.SpecificationVersion` can no longer drift
from the shipped model.
- Preserve inference parameters through inline, asynchronous, fallback,
and oversized-transfer execution instead of silently discarding them.
- Reject unsupported `PayloadUri` input explicitly with
`BadNotSupported` before any backend call, job creation, or transfer
allocation.
- Apply the supported `temperature` / `max_tokens` / `top_p` parameters
in both built-in backends via a shared parser.
Fixes #4505
Fixes #4506
## Review follow-ups (
|
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02fb72e2d3 |
Support guid/opaque nodeids in NodeSet import (#4507)
# Description
`NodeSetToModelDesign.ImportNode` only stored Numeric and String NodeId
identifiers. Guid and Opaque identifiers (both valid per OPC 10000-3
5.2.2) fell through to an `Information` log line, so the node was
registered in `NodesByQName`/`NodesById` with no identifier at all and
code generation continued against a node whose identity had been
discarded.
The `ModelDesign` schema has no representation for Guid/Opaque
identifiers (`NodeDesign` exposes only `NumericId`/`StringId`), so the
import now fails loudly instead of emitting output that looks correct.
- **Importer**: the fall-through branches in `ImportNode` are replaced
with an `InvalidDataException` naming the NodeId, browse name and
identifier type. This matches the existing unsupported-input handling in
the file and surfaces through `ModelCompilation` as a generator
diagnostic.
- **Logger removal**: `m_logger` had no remaining use in
`NodeSetToModelDesign` and was removed along with its
`Microsoft.Extensions.Logging` import.
- **Tests**: `ImportUnsupportedNodeIdTypeThrowsInvalidDataException`
covers Guid, empty Guid and Opaque identifiers via an in-memory NodeSet.
- **Docs**: the source generator readme states the NodeSet2 identifier
restriction.
```csharp
else
{
// The model design can only carry numeric and string identifiers.
// Guid and Opaque identifiers (OPC 10000-3 5.2.2) would be dropped
// and code would be generated for a node without any identity, so
// the import fails instead of silently producing wrong output.
throw new InvalidDataException(
$"NodeId ({input.NodeId}) of node '{input.BrowseName}' uses the " +
$"{nodeId.IdType} identifier type which is not supported by the model " +
"design. Only Numeric and String identifiers can be imported.");
}
```
Note on behaviour: a null/unspecified NodeId parses as a Numeric
identifier (`i=0`) and is still handled by the numeric branch, so the
removed `IsNull` branch was only ever reachable for an empty Guid or
Opaque identifier, which is now reported as unsupported.
## Related Issues
## Checklist
_Put an `x` in the boxes that apply. You can complete these step by step
after opening the PR._
- [x] 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.
<!-- START COPILOT CODING AGENT SUFFIX -->
- Fixes #4504
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com>
Co-authored-by: Marc Schier <marcschier@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
|
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Copilotandmarcschier
|
37b552254e |
Recover transferred notifications immediately after a subscription transfer (#4500)
# Description The V2 (managed) subscription engine republishes retransmission-queue entries only while gap-walking sequence numbers in `MessageProcessor.ProcessMessageCoreAsync`, which requires a *new data message* to arrive. `Subscription.TryCompleteTransferAsync` merely stored the `AvailableSequenceNumbers` returned by `TransferSubscriptions`, so a subscription that stayed quiet — or that only emitted keep-alives, which deliberately do not advance the data dedup gate — never recovered the notifications the previous session left behind. The V2 engine therefore did not deliver the classic `RepublishAfterTransfer` guarantee that `docs/Subscriptions.md` claimed it did implicitly. Changes: - **`MessageProcessor.RecoverTransferredMessagesAsync` (new, protected)** — republishes every sequence number reported available by `TransferSubscriptions`, oldest-first with wrap-aware ordering (Part 4 §7.30.5), serialized on the message dispatch gate and marked as dispatch context. Afterwards it advances `LastDataSequenceNumberProcessed` / `LastSequenceNumberProcessed` past the whole set — the server already sent those messages, so the next publish must not be treated as the first message after create — and clears the recovered entries from `AvailableInRetransmissionQueue`. Empty input short-circuits before taking the gate. - **`Subscription.TryCompleteTransferAsync`** — calls the recovery after releasing the state lock, so a notification handler may re-enter the subscription. The transfer has already succeeded at that point, so recovery errors are logged (`SubscriptionFailedToRecoverTransferredMessages`) rather than reported as a failed transfer; caller-requested cancellation still propagates. - **Docs** — the `s.RepublishAfterTransfer` row in the classic→V2 mapping table now describes the actual (always-on, transfer-driven) behavior. - **Tests** — `MessageProcessorTests`: ordered recovery with no subsequent publish and no duplicate republish afterwards, empty-input no-op, ordering across the `uint.MaxValue → 1` wrap, and a failed republish that still advances the gate. Notes for review: - The helper takes `IReadOnlyList<uint>` rather than `ArrayOf<uint>` to match the surrounding transfer surface (`IManagedSubscription.TryCompleteTransferAsync`, `MessageProcessor.OnPublishReceivedAsync`, the internal `AvailableInRetransmissionQueue` field); wrapping only this member would add conversions without changing public API. - Unlike classic, only *consecutive* top-of-queue entries are not special-cased — the whole available set is recovered, matching the existing V2 first-message-after-create path. ## Related Issues The managed engine's transfer path did not recover pending notifications on quiet subscriptions; see the classic-engine counterpart discussion referenced in the issue. ## Checklist _Put an `x` in the boxes that apply. You can complete these step by step after opening the PR._ - [x] 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. <!-- START COPILOT CODING AGENT SUFFIX --> - Fixes #4498 --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com> |
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8889ffee0e |
Fix connector migration type handling and transfer recovery (#4496)
Preserve null enumeration arrays while restoring enum metadata, reconstruct concrete structure collections, and schedule transferred notifications for immediate republish. Add regression coverage for issue #4494. # Description _Describe the changes here to communicate to the maintainers why they should accept this pull request. By default - this will become the Commit message after merging and thus define history._ ## Related Issues _Reference all GitHub issues this PR addresses. If there is no issue yet, open one and link it here._ _If this is a relatively large or complex change, a design must have been discussed in the related tracking issue and signed off (which becomes the Architectural Decision Record (ADR))._ - Fixes #github-issue-number, ... ## Checklist _Put an `x` in the boxes that apply. You can complete these step by step after opening the PR._ - [x] 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. - [ ] I have added all necessary documentation. - [ ] 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. --------- Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com> |
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Marc Schier
|
a22fac4974 |
Fix flaky GeneratorOpenUsdE2eTests timeout on net48 CI (#4501)
## Description Fixes a reproducible failure of `GeneratorOpenUsdE2eTests` on the net48 CI job, observed in master build [18363](https://opcfoundation.visualstudio.com/865bd736-d0a6-4260-a336-d09d3eb39375/_build/results?buildId=18363) (and reproduced identically in build 18361): all 4 tests in the fixture failed with `OneTimeSetUp: Server endpoint did not become available.` Root cause: the fixture polled for the hosted OPC UA endpoint for 40 attempts at 500ms (~20s). This budget is shared with several other OpenUsd/DI end-to-end fixtures, but `GeneratorOpenUsdE2eTests` materialises two full generator sets (state machines, protection alarms, OpenUsd bindings) before the endpoint opens, and that start-up cost — combined with slower JIT/crypto on .NET Framework — was consistently exceeding the 20s budget on net48 CI agents even though the server was healthy and became ready shortly after. `Opc.Ua.Di.Tests` (which contains `PumpOpenUsdE2eTests`, `RobotOpenUsdE2eTests`, `SiteFederationE2eTests` with the same pattern) passed in the same run, and `RobotOpenUsdE2eTests` — a similarly complex fixture — already uses a larger 90-attempt (~45s) budget for the same reason. This PR raises the retry budget for `GeneratorOpenUsdE2eTests` from 40 to 90 attempts, matching the precedent set by `RobotOpenUsdE2eTests`. No assertions were changed or loosened; only the operational start-up timeout was adjusted to accommodate genuine (not indefinite) start-up latency. ## Related Issues - Fixes flaky/failing `GeneratorOpenUsdE2eTests` on the net48 CI job (observed in builds 18361 and 18363 on `master`; not caused by any pending PR). ## Validation - `dotnet build tests/Opc.Ua.OpenUsd.Tests/Opc.Ua.OpenUsd.Tests.csproj` for `net48` and `net10.0`: passed - `dotnet test ... --framework net48 --filter FullyQualifiedName~GeneratorOpenUsdE2eTests`: 4/4 passed (previously 0/4) - `dotnet test ... --framework net48` (full `Opc.Ua.OpenUsd.Tests` suite): 882/882 passed (previously 878/882) - `dotnet format ... --verify-no-changes` on the changed file: no issues ## Checklist - [x] 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. - [ ] I have added tests that prove my fix is effective or that my feature works and increased code coverage. - [ ] I have added all necessary documentation. - [x] I have verified that my changes do not introduce (new) build or analyzer warnings. - [x] 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. |
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7bd90d1ed7 |
Update dependencies and re-enable macOS NativeAOT (#4493)
## Description Updates unpinned NuGet dependencies to current compatible stable versions, pins the repository and CI to .NET SDK 10.0.401 (.NET 10.0.12), and re-enables the macOS ARM64 NativeAOT lane. The existing intentional pins remain unchanged, including Moq, compatibility/security remediation pins, Roslyn compatibility versions, coordinated OpenUSD packages, and per-TFM MQTTnet/ASP.NET Core bands. The .NET 10.0.12 `Microsoft.DotNet.ILCompiler` package provenance was verified against the runtime relocation-anchor fix required for the Apple linker failure. ## Related Issues - Fixes #4443 ## Validation - `dotnet restore UA.slnx`: passed - Targeted .NET 10 build: passed - Core schema tests: 160 passed - Main NativeAOT tests: 178 passed - Historian NativeAOT tests: 2 passed - MCP NativeAOT tests: 3 passed - `git diff --check`: passed ## Checklist - [x] I have added tests that prove my fix is effective or that my feature works and increased code coverage. - [ ] 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. --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com> |
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d7dd1b0369 |
Fix telemetry component assembly identification (#4490)
# Description Telemetry extensions resolved meters and activity sources as `Opc.Ua.Types`, with results dependent on helper inlining. This prevented reliable attribution to the emitting component. - **Existing telemetry contract**: Add `CreateMeter(Assembly)` and `GetActivitySource(Assembly)` directly to `ITelemetryContext`. The separate `IAssemblyTelemetryContext` interface has been removed. - **Reliable component attribution**: Capture the caller assembly in non-inlined `CreateMeter`, `GetActivitySource`, and `StartActivity` extensions, then forward it to the existing telemetry context. - **Call-site routing and fallback**: Keep non-null meter calls on `telemetry.CreateMeter()`. Use explicit `TelemetryExtensions.CreateMeter(telemetry)` for nullable-context fallback. Preserve default meter/activity-source fallback when a context returns null. - **Coverage and documentation**: Cover caller-assembly naming, direct-context and extension routing, activity creation, and null-result fallback. Update diagnostics examples, OpenTelemetry filters, and migration guidance. **Compatibility:** Direct implementations of `ITelemetryContext` must implement the two new assembly-aware members. `TelemetryContextBase` supplies both. This interface addition is documented in the 2.0 migration guide; legacy implementer compatibility is not claimed. ## Local validation The Release build and focused `TelemetryExtensionsTests` fixture pass on both target frameworks: | Target | Result | | --- | --- | | net10.0 | Passed: 6, Failed: 0, Skipped: 0 | | net48 | Passed: 6, Failed: 0, Skipped: 0 | Both builds emit existing CA5394 warnings in `NodeStateChildNameIndexTests.cs`, which is unchanged by this PR. The full solution test suite was not run during this feedback pass. ## Related Issues ## 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. - [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. - [x] I have addressed **all** PR feedback received. <!-- START COPILOT CODING AGENT SUFFIX --> - Fixes #4483 --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com> Co-authored-by: Marc Schier <marcschier@users.noreply.github.com> |
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Marc Schier
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fa8d45f2cf |
Fix server/core validation, lifecycle and protocol regressions (#4477)
# Description **Server/core audit fixes with regression tests. Latest review-fix validation, merge validation and earlier acceptance results are distinguished below.** This addresses a 95-finding server/core report. Every finding was reviewed with the OPC UA specification knowledge base or, where the standard does not prescribe a C# implementation, the corresponding ownership/configuration contract. Incorrect or withdrawn subclaims remain qualified rather than being presented as additional fixes. The original checkpoint covers session identity/certificate validation and revocation; certificate/key ownership and transactional updates; TCP reconnect, receive/admission and buffer lifetime; HTTP quotas; subscription admission, durability and pooled payloads; file-operation lifecycle; historian aggregates; fluent/state-machine behavior; and related utilities. It includes targeted regressions and directly related documentation. The approved acceptance cleanup is separate in the commit history: | Cleanup | Verified result | | --- | --- | | Invalid identity-policy and KeyCredential fixture inputs | Fixtures explicitly advertise Username and use its generated policy ID. Credential persistence uses valid clear mode inside the existing encrypted admin context. Original permission, lockout and negative encryption assertions remain. | | Native GDS lifetime and concurrent connection failures | Retain ApplicationInstance until client teardown. A deterministic native reproducer proved the test-only channel cap of 10 was exhausted; removing that override restores the existing bounded default of 1000. No global serialization or production quota change. | | Stress certificate ownership and close accounting | Balance two helper references and the fake transport's server-certificate ownership. Replace the invalid event-count bound with exactly-once physical disposal, opens = closes, zero active entries and one logical entry lifetime. | | Participant deadlines | Use the injected TimeProvider with the existing cross-framework WaitAsync overload. Tests pin one tick before, exact expiry, terminal notification, recovery and timely completion. | | Reproducibility and platform assertions | Preserve canonical WoT bytes/hashes, explicit display-culture contracts and exact numeric-vector assertions. Accept Apple's CryptographicException subtype without weakening disposal balance. | | Missing user-signature proof | Reject null/empty proofs before OS crypto. Return BadUserSignatureInvalid per Part 4, 5.7.3.3. None-policy and valid-signature controls remain. A CI-only test nullable-context error was corrected without changing production behavior. | | Durable sample restore and shared test storage | Dequeue waits for actual batch residency instead of treating failed restore completion as success, and restored files close before deletion. Five deterministic regressions failed before the fix. The two fixtures that clear the shared batch directory are isolated; all original 3,000-item assertions remain unchanged. | ## Latest review follow-up Commit `828856850219518970e8e2f580b8f94b3c1fc748` fixes the deferred robotics disposal reported in the latest review. `RobotIntentNodeManager.DisposeAsync` now joins a shared controller-host drain and then explicitly awaits base node-manager disposal. A controller's bounded shutdown wait may defer its cleanup, but no longer lets the node-manager override finish early. Concurrent callers, including an asynchronous call after synchronous `Dispose`, cannot bypass the drain after the host list has been detached. Synchronous disposal remains nonblocking for deferred work. Deferred initialization failures are logged and retained, and base cleanup failures propagate to asynchronous callers. The existing controller-level bounded disposal contract is unchanged; the node-manager contract is documented in `docs/Robotics.md`. | Regression requirement | Evidence | | --- | --- | | Wait for deferred hosts; preserve synchronous compatibility and concurrent joins | `NodeManagerAsyncDisposalWaitsForDeferredHostsAsync`: four cases covering both entry-point orders and zero/positive host shutdown waits. All four failed before the fix. | | Wait through base cleanup and observe failures | `NodeManagerDisposalWaitsForBaseCleanupAndReportsItsFailureAsync`: four cases hold the actual base-resource semaphore, verify pending callers after the host finishes, then check success or the same propagated exception and exactly-once cleanup. | The focused `IntentHostingCoverageTests` and `IntentControllerHostTests.Dispose` selection passed **30/30 on net10.0 and 30/30 on net48**, with no failures or skips. The final net10 solution build passed with zero errors and only the four previously documented CA2249 warnings in unchanged fuzz-test code. No new warnings, analyzer suppressions, dependencies, or weakened assertions were added. The review thread received a commit-specific reply and was explicitly resolved. This verification is scoped to the robotics feedback; the earlier full Subscriptions-run limitation remains recorded in the merge section below. ## Documentation review follow-up (2026-09-14) Commit `f9a9686fcc5d3cfd19cbbc8c2d826e20f5c7e72f` addresses the six follow-up threads on documentation and implementation rationale. Each has an in-thread reply citing the commit and an explicit resolution. Multiline XML documentation now covers the declarations introduced or modified throughout the entire PR, including internal contracts, samples, tests, and public members of related private helpers. A syntax-aware inventory checked **2,031 declarations across all 256 PR C# paths with zero documentation gaps**. A supplementary check also covers **75 previously unchanged public members** of private helpers involved in the changed code. Token comparison across the conditional-compilation branches proves this follow-up changes **no executable C# or test assertions**. Project-file changes are rationale comments only. The implementation questions are documented at their source: | Question | Resolution | | --- | --- | | Certificate assembly friendship | Server Push configuration reuses the internal explicit-subject CSR helper with the existing key; no public crypto API was added. | | Core.Types assembly friendship | Server builders use internal transition callbacks/revision guards; Server.Tests checks the revision deterministically without creating a public compatibility contract. | | Always-single-reader notifications | One dequeuer preserves event order; optional concurrency fans out within one event and joins before the next event. | | Asynchronous disposal completion | `DisposeAsync` already joins the completion published after admitted operations and all cleanup attempts. The compatibility `Dispose` remains nonblocking to avoid deadlocking an admitted callback against its own drain. | The requested detailed review disposition follows. It distinguishes actual fixes from confirmed policies and incorrect subclaims rather than counting every comment as a new runtime change. ### Detailed disposition of review 5191795284 The [SDK review](https://github.com/OPCFoundation/UA-.NETStandard/pull/4477#pullrequestreview-5191795284) was submitted against `1c4a9df6c`, before the subsequent merge and feedback fixes. Its **15 inline threads** have each received an action-specific reply and an explicit resolution. A fresh GraphQL query verified those replies and resolution states; the fixes in `b8a59990f` remain ancestors of the current branch. | Review concern | Action and disposition | Concrete regression evidence | | --- | --- | --- | | Injected certificate-store providers bypassed | **Fixed.** Registration, configuration snapshots, and validation use the injected providers. Explicit custom types remain authoritative; the built-in Directory catch-all is deferred so native X509 paths and later custom providers are not captured. Failed store opens dispose the created store. | `InjectedProviderResolvesRegisteredAndConfiguredTrustStores` covers default-provider ordering and both registration paths; provider validation/open-failure cases and the unchanged `TrustedCertificateInjectedViaIndependentX509StoreIsObservedAsync` cover real use and independent-store visibility. | | Unguarded timer-thread leadership callbacks | **Fixed.** Each subscriber's exception is logged independently and cannot suppress subsequent subscribers or fail lease operations. `IsLeader` reads the deadline without invoking application callbacks. | `ThrowingLeadershipSubscriberDoesNotFailAcquireOrDisposeAsync`, `ExpiryNotifiesOtherSubscribersWhenOneThrowsAsync`, and `IsLeaderDoesNotDispatchExpiryNotificationsAsync` were all demonstrated failing before the fix. | | Legacy pending-key provider accepts an unfinishable regenerated CSR | **Fixed by explicit capability validation.** A provider implementing only `IPendingCertificateKeyStore` receives `BadNotSupported` before key generation or persistence when regeneration is requested. Existing-key CSR/update remains supported. Regeneration requires matching-only consumption; no unsafe destructive probing was introduced. | `LegacyPendingProviderRejectsRegenerationBeforeCreatingOrSavingAKeyAsync` checks no key or store mutation; `LegacyPendingProviderCompletesExistingKeySigningAndUpdateAsync` proves the supported flow completes. | | Shutdown waits behind user deactivation | **Fixed.** Accepted deactivations drain before the master's lifecycle gate is taken. Configuration retains its binding until the shared drain completes, including concurrent shutdown callers and direct master disposal. | Four cases of `ShutdownDrainsDeactivationOutsideTheSessionClosingGateAsync` exercise real configuration/binding/ServerInternalData/master reentry, retained address space, exact session/subscription closure, and no production cancellation shortcut. | | Subclass cleanup runs under the operation-lifetime lock | **Fixed.** Cleanup starts outside that lock. A pre-published completion joins all disposers, and only the active asynchronous teardown context may use guarded helpers. Captured contexts lose that privilege when the callback exits. | `SynchronousOwnedCleanupLetsSamplingWorkerReachClosedAdmissionAsync`, `DisposeCoreCanUseGuardedMembersWithoutReopeningCallerAdmissionAsync`, captured-context rejection, and exact cleanup-failure/ownership assertions cover both synchronous and suspended cleanup. | | Discovery requestId-zero chunk read after pool return | **Fixed by the earlier merge.** Discovery validation precedes `SaveIntermediateChunk`; no read occurs after that path can return the buffer. The ordering is retained. | `DiscoveryChannelReadsTheFirstChunkBeforeItIsReturnedAsync` uses a poisoning pool and the requestId-zero path. | | T1.8 OPN cleanup misses post-decryption throws | **Fixed by the earlier merge and pinned with new regressions.** Both sequence rejection and certificate mismatch release the decrypted body and input ownership. | `OpenSecureChannelRejectionAfterDecryptionReturnsEveryRentalAsync` checks the exact audit status and pool conservation. Omitting either corresponding release in an isolated snapshot made its case fail; no mutation remains. | | T1.2 mount-root protection depends on the provider | **Fixed at the host boundary.** Separator-only aliases resolve to the protected root. Traversal, empty/whitespace segments, backslashes, and drive/stream qualifiers are rejected before arbitrary providers are invoked. Valid nested paths and root destinations remain supported. | A deliberately permissive provider is used by `NonCanonicalObjectPathsCannotDeleteMoveOrCopyAsync` and invalid-target cases; exact zero-call checks are paired with legitimate nested-path/root-destination controls. | | Inline trusted/issuer entries now face CRL checks | **Intentional strict behavior, documented and tested.** A configured backing store with strict unknown-status rejection requires current revocation information. Explicit-only lists without a store retain their no-store behavior. Actual revocation cannot be suppressed; a matching store entry's policy takes precedence. | `InlineIssuerWithStoreHonorsStrictUnknownRevocationPolicyAsync`, `InlineIssuerRevocationIsNeverSuppressedAsync`, store-precedence cases, and explicit-only controls preserve the missing-information versus actual-revocation distinction in Part 4 6.1.3. | | RSA minimum applied to unspecified ECC identifiers | **Fixed at the application-certificate check.** The RSA minimum is compared only with an actual RSA public key. An unspecified ECC identity is not replaced simply because its key size is below an RSA threshold. | `SilentCertificateCheckPreservesUnspecifiedEccIdentityAsync` checks DER, thumbprint, store contents, and private-key retention; explicit RSA and HTTPS minimum controls remain. | | Failed directory refresh wedges corrective mutations | **Fixed.** Recoverable automatic pre-refresh failures are logged and leave reconciliation pending, but do not block corrective provider mutations. Explicit refresh errors, capacity admission, caller cancellation, and actual provider denials remain enforced. | `CorrectiveDeleteRecoversAfterPersistentOverLimitRefreshFailureAsync` converges an externally over-limit directory back to its exact allowed contents. Capacity, cancellation/token, and six refresh-error controls check negative paths. | | Timed-transition rejection logs at 10 Hz | **Fixed.** Repeated `(state, revision, status)` warnings are deduplicated without changing the retry cadence. A different status or state entry permits another warning. | `RepeatedTimedRejectionLogsOnceAndRecoversAsync` checks one warning over eleven rejections and success on the next attempt. Status-change and same/different-state reentry controls pin reset behavior. | | Bad unsubscribe strands retired-generation bookkeeping | **Fixed.** Retired all-event bookkeeping completes even when unsubscribe reports Bad; the first Bad is still returned to the caller. | Good and BadCommunicationError cases of `RetiredAllEventsDeletionCompletesBookkeepingAndReleasesGenerationAsync` check event/snapshot removal, generation release, and exactly one unsubscribe without finalization replay. | | CSR subject parsing and fallback | **Fixed for existing and regenerated keys.** Omitted subjects fall back to the actual stored certificate. Regeneration resolves the public certificate's subject before creating a key. Malformed or unresolvable subjects return `BadInvalidArgument` before pending-key mutation. | Store-only fallback, real-generator null/empty cases, and missing-subject/malformed-DN controls verify the signed CSR, matching fresh pending key, unchanged active identity, and no destructive side effects. | | Committed RemoveUser change reported as failed | **Fixed for RemoveUser and ModifyUser.** Accepted cleanup is still awaited and close failures remain logged, but cannot replace the committed mutation result. Precommit failures retain their original result and side effects. | `CommittedUserChangeKeepsResultAndPublishedUsersWhenCloseFailsAsync` checks published Users, Good result, logging, and continued closes. `FailedUserChangeKeepsPublishedUsersAndDoesNotCloseSessionsAsync` checks BadNotFound with no publication or close. | | Alleged pooled decoded-request aliasing | **No runtime redesign needed; reviewer rebuttal confirmed.** The decoder copies the relevant input data. Misleading ownership comments were corrected rather than introducing a new dispatch model. | `DecodedRequestRetainsValuesAfterInputBuffersAreReturnedAsync` checks the exact decoded NodeId and ByteString after returned arrays are poisoned. | The current documentation-only follow-up rechecked **104 Core, 473 Server, and 4 Configuration cases** covering these concerns: **581 passed, zero failed or skipped**. The final net10 solution build also passed with **zero warnings and errors**. The complete earlier Core/Server/Configuration and net48 results remain listed separately rather than being presented as rerun current-head acceptance. ## Earlier review follow-up Commit `b8a59990fe2e8e967a12ffd5d9158beed7831143` addresses all 19 review threads. Each thread has an in-thread reply naming this commit and was explicitly resolved after verification; the final paginated query found 19 resolved and zero unresolved threads. The follow-up fixes injected certificate-store selection (including default provider ordering and native X509 paths), actual-RSA minimum enforcement, and CSR capability/subject validation before key mutation. Node-manager teardown uses simpler scoped ownership and drains accepted user revocation outside the master gate; committed user results and retired-event cleanup remain correct when cleanup reports failure. File mutations can recover after failed refresh without bypassing capacity or cancellation, provider paths protect mount roots, and repeated timed rejections no longer flood logs. Leadership subscriber failures are isolated without callbacks from `IsLeader`. Regressions also pin the already-merged OPN/discovery buffer fixes and prove decoded request values do not borrow returned input buffers. The strict inline issuer revocation policy is documented and tested, not weakened. Existing tests were changed only for the reviewed behavior: the incorrect committed-user result was corrected, and inline-issuer/root-alias controls were expanded. ### Review-fix validation | Suite | Scope | Framework | Passed | Existing TRX NotExecuted | | --- | --- | --- | ---: | ---: | | Core | Complete project | net10.0 | 4,970 | 88 | | Server | Complete project | net10.0 | 6,414 | 69 | | Configuration | Complete project | net10.0 | 231 | 0 | | Core | Certificate, lease and buffer compatibility slice | net48 | 153 | 0 | | Server | Reviewed lifecycle, user, file, timer and CSR compatibility slice | net48 | 692 | 0 | | Configuration | Complete project | net48 | 231 | 0 | | CSR provider regressions | Final portable-mock follow-up | net10.0 | 11 | 0 | All runs exited successfully with normal concurrency and leak detection. The Server console reports 5 skips; its TRX additionally records existing assumption/explicit cases, hence the 69-record count above. The Framework build caught two modern-only `ValueTask.CompletedTask` usages in new mock setup; only those expressions changed to the equivalent portable `default(ValueTask)`. The complete modern suites precede that test-only correction; all production files remained byte-identical, and the corrected fixture passed on both targets. The final net10 solution build succeeded with 0 errors and the same 4 CA2249 warnings in unchanged fuzz-test code. Diff checks and changed-line whitespace checks are clean; whole-file formatting still identifies 10 unchanged baseline lines, which were not reformatted outside the feedback scope. The committed 35-file tree was hash-verified against the validation inputs. This is the review-feedback verification scope, not a rerun or sign-off of the historical complete platform/native/soak acceptance campaign below. ## Latest upstream merge Merge `9d9bf679f317164c5b2b90924cd3cdc27a86d451` integrates `master` through `162fc5ebb` (#4486), including the AddNodes child-name index, shared certificate-error reporting, CTT sample-data corrections, and the accompanying regressions and documentation. The CreateSession conflict preserves this branch's certificate ownership, required certificate, application-URI, and channel-certificate checks. The validation result now retains nested errors through `ThrowIfInvalid`, allowing the upstream shared reporting helper to mask trust, policy, and revocation failures consistently without losing audit detail. The new indexed AddNodes regression initially attempted to reuse a deterministic NodeId after renaming its existing node. Renaming frees the BrowseName, not that NodeId. `IndexedBrowseNameReusePreservesExistingNodeIdentityAsync` now proves both contracts: the derived-ID collision leaves the original node intact, then a fresh explicitly requested ID can reuse the old name while the new name remains protected against duplicates. No production identity rule was relaxed. The incoming seeded random-index test uses the existing `UnsecureRandom` wrapper with the same seed and sequence; no new analyzer suppression was added. | Local merge validation | Framework | Passed | Existing exclusions | | --- | --- | ---: | ---: | | Core, complete project | net10.0 | 5,081 | 88 | | NodeState / BaseInstanceState | net10.0 | 579 | 0 | | Server node management, certificate and session-security selection | net10.0 | 112 | 0 | | InformationModel node-management services | net10.0 | 29 | 1 | | NodeState / BaseInstanceState | net48 | 578 | 0 | | Core certificate validation, error reporting and TCP buffers | net48 | 111 | 0 | | Server node management, certificate and session-security selection | net48 | 112 | 0 | All selected runs exited successfully at normal concurrency: **6,602 passing test executions**. Modified test assemblies were explicitly rebuilt, and the combined name/identity regression was verified by name in both net10 and net48 results. No skips or weakened assertions were introduced. The final `dotnet build UA.slnx -c Release --no-restore -m:1` with `CustomTestTarget=net10.0` succeeded with **zero warnings and zero errors**. The resolved source and adjusted tests pass whitespace verification, and their source hashes match the validation inputs. This is merge-specific verification. Earlier review results and the previously reported incomplete full Subscriptions runs below remain scoped to their own commits; they were not reopened or relabeled as passing by this operation. ## Previous upstream merge (2026-09-15 morning) Merge `c4694e20ab089c555af233642042133ff3a03ac8` integrates `master` through `484d6c887`, retaining #4481's shared Like parser/GDS query fixes, #4488's RequestHandle recovery in ServiceFaults, and #4487's expired-session and durable-transfer corrections. Three conflict resolutions preserve both sides: - Alias searches now use the shared `LikePattern` implementation, including upstream malformed-list validation. A timeout overload retains this branch's 100 ms per-alias deadline and `BadTimeout` reporting without keeping a second wildcard translator. The shared matcher's original unlimited overload remains unchanged for existing GDS/ContentFilter callers. New regressions cover bounded prefix/list scans, reuse after timeout, and the alias service result. - Expired activation closes outside the session-manager gate using upstream's once-only timeout claim, audit, and diagnostic accounting. This branch's original-channel and security-policy checks remain in place. - TCP buffer tests retain this branch's ownership, poisoning-pool and post-decryption checks alongside the upstream RequestHandle/fault overload tests; neither set was discarded. The upstream HTTPS binary behavior is intentionally retained: a decoder `ServiceResultException` produces HTTP 200 with an OPC UA ServiceFault carrying the decoder status, response timestamp, and recoverable RequestHandle, rather than the previous HTTP 500 text response. Other exceptions retain their existing HTTP error handling. | Local validation | Framework | Passed | TRX NotExecuted | | --- | --- | ---: | ---: | | Core, complete project | net10.0 | 5,054 | 88 | | Sessions, complete project | net10.0 | 780 | 610 | | Server aliases, expiry/security and subscriptions | net10.0 | 288 | 0 | | GDS database, paging and live directory calls | net10.0 | 263 | 0 | | Shared Like patterns and bounded evaluation | net10.0 | 109 | 0 | | Subscriptions transfer/durability/service selection | net10.0 | 23 | 1 | | HTTPS WebApi, complete project | net10.0 | 346 | 0 | | InformationModel aliases | net10.0 | 54 | 5 | | Shared Like patterns and bounded evaluation | net48 | 109 | 0 | | Core fault handles, TCP/HTTPS and filters | net48 | 268 | 0 | | Server aliases, expiry/security and subscriptions | net48 | 288 | 0 | These selected runs exited successfully with normal test concurrency: **7,582 passing test executions**. Sessions' console reports 379 skips; the TRX also contains conditional/assumption exclusions, so the table uses the actual 610 NotExecuted records. No skips or weakened assertions were added. The new `EvaluationTimeoutBoundsWorkAndPreservesPatternReuse` and `SharedPatternTimeoutRemainsAnAliasServiceError` tests passed on both targets. **Validation limitation:** two unfiltered Subscriptions runs did not produce a final result and were stopped, including a retry with a hang guard. They are not counted as passing. The isolated failover fixture passed 2/2, and the transfer/durability/service selection above passed. The stall's cause was not established; no unrelated code or test was changed to conceal it. The final `dotnet build UA.slnx -c Release --no-restore -m:1` with `CustomTestTarget=net10.0` succeeded with **0 warnings and 0 errors**. Whitespace verification passed for all hand-reconciled files, and staged source hashes match the validation inputs. These are merge-specific checks, not a new full platform/native/soak acceptance sign-off. Earlier review and acceptance evidence below remains dated to its own commit. ## Previous upstream merge (2026-09-14) Merge `c3e09553e4d1509502d4ba751960d58491bea2cf` integrates `master` through `6313e38a0` (#4478), including the CTT-driven Part 13 aggregate corrections and FindAlias argument validation. The upstream tests and CTT documentation are retained. The single conflict in `AliasNameWildcardMatcher` is reconciled through the branch's shared regex compiler: upstream malformed-pattern rejection and `IsValidPattern` coexist with OPC UA character escaping, whole-string/newline matching, the 100 ms timeout, and service-level error reporting. The upstream ReferenceTypeFilter checks and chronological aggregate behavior are preserved. Local merge verification: | Suite / selection | Framework | Passed | Existing skips | | --- | --- | ---: | ---: | | Server aliases, aggregates and historian | net10.0 | 1,011 | 0 | | Server aliases, aggregates and historian | net48 | 1,011 | 0 | | InformationModel aliases | net10.0 | 54 | 5 | | Features aliases | net10.0 | 11 | 0 | | Client aliases | net10.0 | 28 | 0 | | History aggregate/historical-access consumers | net10.0 | 265 | 0 | All selected tests passed at normal concurrency. The final net10 solution build passed with 0 errors and 0 warnings. The resolved file's whitespace check and the staged diff check passed. These are merge-specific checks, not a new full platform/native/soak acceptance claim. ## Previous upstream merges Integrates `master` through `8e874d073`, including the Client, Types, Core and source-generator audit fixes in #4471, #4473, #4474 and #4475, plus the event queue-size revision from #4480. The merge commits are `150ea0439` (26 conflict resolutions) and `a0e17c07c` (the base update that arrived during validation). The overlapping fixes are reconciled rather than replacing either branch: - **Rejected-certificate retention follows this branch, as explicitly requested:** zero means unlimited history; negative values disable new storage while preserving existing backend trimming behavior (Directory clears prior history; shared key/value leaves it intact). The processor and manager policy are not redefined, and documentation/tests describe the distinction. - Preserve owned certificate snapshots and borrowed validation-core lifetimes alongside upstream cache invalidation, store-first CRL checks and `BadCertificateRevocationUnknown` for unsupported revocation lookup. - Combine exactly-once chunk ownership, receive-loop cancellation, stale-epoch rejection and detach-before-adoption with upstream signature-before-padding verification and secret cleanup. - Preserve pooled `HttpClient` per-request configuration together with bounded response reads and deadlines that remain active through body consumption. Regression cases exercise already-used clients and both timeout precedence cases. - Retain the binary-compatible channel-key constructor and normalize omitted profiles; preserve exact profile filtering and upstream binary-first HTTPS/WSS endpoint ordering. - Preserve monotonic lease expiry and stale-confirmation fencing while adding ordered, non-reentrant leadership notifications outside the state lock. ## Validation Local validation of the conflict-resolution merge: | Suite | Framework | Passed | Existing skips | | --- | --- | ---: | ---: | | Core | net10.0 | 4,940 | 88 | | Client | net10.0 | 2,278 | 0 | | Server | net10.0 | 6,088 | 5 | | Types | net10.0 | 10,394 | 1 | | SourceGeneration.Core | net10.0 | 3,940 | 8 | | SourceGeneration | net10.0 | 185 | 0 | | Core | net48 | 4,855 | 104 | After the subsequent four-file #4480 update, the related Server slice passed 811 tests with 5 existing skips, the real durable queue-size cases passed 6/6, and EventManager's 21 cases passed again after analyzer-only expected-array cleanup. The final `dotnet build UA.slnx -c Release` with `CustomTestTarget=net10.0` succeeded: 0 errors and 4 pre-existing CA2249 warnings in unchanged fuzz-test code. Whitespace verification passed for the resolved files and the follow-up. Merge-specific proof includes `RequestTimeoutRemainsActiveWhileReadingTheOpenApiBodyAsync` on already-used shared clients with either the request or HttpClient timeout shorter, the existing ownership/expiry regressions from both branches, and both branches' retention tests adjusted only to the explicitly chosen zero/negative contract. Earlier acceptance at `1c4a9df6c` passed hosted Linux/macOS CI, CodeQL, image builds and the canonical coverage gate (87.15% line, 77.27% branch, 92.14% patch). Both Framework project matrices, all three Windows native suites (183 cases), and the unfiltered net10 stress project (230 cases, including full 60-minute chaos and 30-minute memory soaks) also passed. Those are **pre-merge results**, not a claim that the full framework/platform/native/soak matrix has been rerun on this merge. The previous acceptance workflow remains separate from this review-feedback operation. Security checks, meaningful assertions, leak detection, default native concurrency, full soak durations and coverage thresholds remain intact. The user-set ready-for-review state is unchanged. No architectural or complete merged-head acceptance sign-off is claimed. ## Related Issues - Fixes #4476 ## 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. - [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. - [x] I have addressed **all** PR feedback received. |
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2415503ab9 |
Close CTT skips in the reference server sample address space, diagnostics EnabledFlag and project settings (#4485)
Closes #4479 The CTT skipped a number of reference-server test cases because the sample address space, the diagnostics EnabledFlag or the CTT project settings did not provide what the scripts need. This PR fixes the sample data and the server behaviour behind those skips, updates `samples/UAReferenceServer.ctt.xml`, and records the CTT script defects that the newly running cases expose. ## Changes ### Sample address space (`ReferenceServer.NodeSet2.xml`, `ReferenceNodeManager`) | # | Skip | Fix | | --- | --- | --- | | 1 | Base Info Engineering Units `004.js`: ArrayItemType `EngineeringUnits` have an empty NamespaceUri | UNECE `mV` (12890) EUInformation, and the axis definitions use `s` (5457219) instead of UnitId 0. | | 2 | Data Access PercentDeadband `006/016/017`: `DataAccess_AnalogType_Float` EURange 0..0 | EURange 0..100 like the other analog items. | | 3 | Attribute Read `033.js` (19 nodes): second dimension of 3 | All `Scalar_Static_Arrays2D_*` are 5x5 (generated values; the Variant matrix holds scalar Int32 elements). The code-seeded Integer/Number/UInteger matrices are 5x5 too. | | 4 | View Minimum Continuation Point 01 `012.js`, View Basic 2 `018.js`: Method/View nodes need two references of their own NodeClass | `Methods_Void` HasCause/HasEffect to two methods, `Views_Operations` HasCause/HasEffect to `Views_Engineering`. | | 5 | Base Info Server Capabilities 2 `002.js`: no node without MinimumSamplingInterval | `DataAccess_DataItem_String` reports `Bad_AttributeIdInvalid` for the optional attribute (Part 3 §5.6.2). A DA item is used because Address Space WriteMask writes every attribute of the static scalars back. | | 6 | Historical Access Read Raw `Err-025.js`: no non-historizing Static Scalar | New `Scalar_Static_NonHistorizing_Boolean` (HistoryRead access, Historizing = false). See the historian change below. | | 10 | Address Space Atomicity `001.js`: no NonatomicRead node found | New `AccessRights_AccessAll_NonatomicReadWrite`. The script examines only the first 10000 variables sorted by NodeId string; the 5000 mass variables sort before `Scalar_Static_NonatomicReadWrite`. | ### Server library - **Diagnostics EnabledFlag (item 7, Base Info Diagnostics `018-1/2/3`).** `Server.ServerDiagnostics.EnabledFlag` is writable for SecurityAdmin or ConfigureAdmin over SignAndEncrypt (UserAccessLevel hook, asynchronous write handler); other users get `Bad_UserAccessDenied`. Transitions are serialized, including the node removal. Disabling returns `Bad_NotReadable` for ServerDiagnosticsSummary, its children and the diagnostics arrays, and removes the session and subscription diagnostics nodes (Part 5 §6.3.3). The server keeps the registrations: enabling restores the nodes of the live sessions and subscriptions with the same NodeIds (sessions created while disabled included) and resets the arrays to Good. Counters stay cumulative (required by `018-1.js`). Subscriptions created while diagnostics are disabled still get no diagnostics node. - `DiagnosticsNodeManager.IsDiagnosticsStructureNode` had an inverted NodeId check, so monitored diagnostics nodes never started the scan timer; `OnMonitoringModeChangedAsync` counted every node and replaced a running timer. Both fixed. - **Non-historized nodes (item 6).** `HistorianDispatcher` raw/modified, processed and at-time reads ask the resolved provider `IsHistorizingAsync` and return `Bad_HistoryOperationUnsupported` for a node it does not historize, instead of the empty result the in-memory historian gave for any node. - **Browse order (item 8).** `ReferenceDictionary.Find` returned references of a type from hash-based target maps, so a Browse filtered by ReferenceType returned references in a different order than an unfiltered Browse. It now returns them in insertion order (no extra allocation; a single match keeps the fast path). View Basic 2 `015.js` compares both lists by index. The characterization test in `NodeStateReferenceStorageTests` is updated accordingly. ### CTT project settings (`samples/UAReferenceServer.ctt.xml`) | Setting | Old | New | | --- | --- | --- | | `/Server Test/NodeIds/Static/All Profiles/Scalar/Bool` | `ns=2;s=Scalar_Static_Boolean` | `ns=2;s=Scalar_Static_NonHistorizing_Boolean` | | `/Server Test/NodeIds/References/Has References of a ReferenceType and SubType` | `ns=2;s=References_HasReferenceTypeAndSubType` | `i=2253` | | `/Server Test/NodeIds/NodeClasses/Object` | `ns=2;s=Scalar` | `i=2253` | `References_HasReferenceTypeAndSubType` loses its HasComponent/HasOrderedComponent references in the source generator; that is tracked in #4484 and not changed here. The Server object has HasComponent and HasAddIn references. ### Decisions - **Item 11, Attribute Write StatusCode & Timestamp `003/006/008` (writing ServerTimestamp): unchanged.** The stack rejects writes that contain a ServerTimestamp (`NodeState`/`BaseVariableState`), which Part 4 §5.11.4.2 allows (`Bad_WriteNotSupported`); the CTT reports it as "Not Supported", not as an error. Side finding, not changed: the StatusWrite/TimestampWrite AccessLevel bits are not enforced. - **Item 6:** Part 4 §5.11.3.4 (Table 52) specifies `Bad_HistoryOperationUnsupported`; `Err-025.js` accepts only `Bad_NotSupported`, so the case now runs and reports that as an error. Recorded as a CTT defect in `plans/ctt-issues.md`. - **Item 12:** removed the stale Historical Access `Err-012.js` entry (fixed by #4026). `plans/ctt-issues.md` adds C32 (`Err-025.js` status code), C33 (Atomicity `001.js`: 10000 cap, operator precedence, substring matching of `UaNodesToIgnore`) and C34 (View Basic 2 `015.js` index comparison), and replaces the Err-025/Err-012 configuration notes with the new settings and the EnabledFlag access requirement. Monitor Basic `039.js` is already C17. The run procedure in `plans/ctt-testing.md` is unchanged. ## Verification CTT 1.05.06, scripts 1.05.513, `ConsoleReferenceServer --ctt -a`, fresh server per conformance unit/group. "master" = |
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romanettandClaude Opus 5
|
89a86095ce |
Release managed channel lease refcount synchronously on Dispose (fixes flaky failover lease test) (#4489)
## Summary Fixes the intermittent CI failure of `ChannelManagerSessionLifecycleIntegrationTests.FailoverSwapsOnlyOneLeaseWhenChannelsAreSharedAsync` (`Assert.That(diagnosticA.Refcount, Is.EqualTo(1))` — *Expected: 1 But was: 2*, seen on `test-ubuntu-latest-Sessions`, run 34942309083). **The bug was in the product, not the test.** `ManagedTransportChannelLease.Dispose()` handed the whole release off to a background task, including the entry's refcount decrement. During failover, `Session.RecreateInPlaceCoreAsync` releases the old lease with a synchronous `Dispose()` and then reports `Failover -> Connected` right away. So until the thread pool got to that task, the shared channel still counted the released lease. Any consumer reading `GetChannelDiagnostics()` / refcount metrics after failover could see it, not just the test. ## Change - `ChannelEntry.ReleaseLease` (new, sync): removes the lease and decrements the refcount under the entry lock before returning. Only the teardown of a channel nobody uses any more (network close, state-change events) runs on `BackgroundWork`. `Dispose()` still never blocks on network I/O. - `ReleaseLeaseAsync` and `ReleaseLease` now share one `DetachLease` helper. - `TearDownAsync(reason, onlyIfUnused: true)` checks again under the lock that the refcount and operation count are still zero. If a lease was acquired between the release and the deferred teardown, the channel stays open instead of being closed under the new lease. This gap already existed, but the fix would have made it wider. The integration test is unchanged: with this fix, the state it asserts is guaranteed when it asserts it, so no polling is needed. ## Verification - New unit test `ClientChannelManagerManagedTests.SyncDisposeReleasesLeaseRefcountBeforeReturningAsync`: **fails on master at the first iteration** (Refcount 2 right after `Dispose()`) and passes with the fix. - Could not reproduce the integration failure on Windows: 12/12 passes under full CPU load, because the thread pool usually wins the race. Adding a 200 ms delay to the old deferred release **reproduced the exact CI failure** (line 257, Expected 1 / But was 2). Adding the same 200 ms delay to the new background teardown instead: the lifecycle tests and all `ClientChannelManager*` unit tests passed, so the fix does not depend on timing. - net10.0: Core `Stack.Client` 236/236, Sessions full suite 778 passed / 0 failed, Client ChannelManager+ManagedSession 279/279, Stress `Channels.Contract` + `FailoverLeaseSwap` 35/35. - `dotnet format whitespace --verify-no-changes` clean on changed files. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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|
93559d06d3 |
Fix sample A&C refresh and alarm timing found by slow CTT Alarms and Conditions runs (#4482)
## Why the CTT *Alarms and Conditions* group was so slow
I measured every A&C CU with a fresh `ConsoleReferenceServer --ctt` (CTT
1.05.06, scripts 1.05.513), read the per-test `ResultNode` timestamps,
and added `addLog` timing/counter instrumentation to a copy of the CTT
project.
| Cause | Effect |
| --- | --- |
| **CertificateExpiration** opens a modal dialog in `initialize.js`
("adjust the clock on the server"), and it also appears in `--hidden`
runs | The CTT never exits. This is why the whole group "did not finish
in 40 minutes". |
| **Limit/Level CUs:** `initialize.js` idles the CU session for one
Alarm Cycle Time (60 s) during the initial capture.
`RequestedSessionTimeout` is also 60 s. | The server correctly closes
the session. `LimitHelper` then gets `BadSessionIdInvalid` for its 5
filter subscriptions, and Test_003–006 each run 180 s, about 14 min per
CU. |
| Alarm `Test_002` never gives the AcknowledgeableCondition type a
result | Always runs 3 × cycle (180 s). |
| Enable `Test_003` needs every alarm type to go active within cycle/10
| Timed out in 6 of 7 runs, because boolean and analog alarms changed
state on different ticks. |
| Enable `Err_004` answers each event with Disable/Disable/Enable |
Feedback burst, after which the CTT alarm thread sometimes returns no
events. Details below. |
| Comment `Test_001`–`004` compare against
`CallHelper.ServerTimeOfCall`, which the CTT never sets (`0001-01-01`) |
Every comment event counts as unrelated, and the tests skip after 3
retries. The server's events carry the expected comment. |
Measured CU by CU, the group took **about 87 min plus the hang**. With
the fixes below, running the whole group in one CTT process without
CertificateExpiration takes **18:45** at Alarm Cycle Time 30. The per-CU
table is in `plans/ctt-testing.md` §6.
## Server changes
- **Refresh one subscription per request, not one per Call**
(`AlarmNodeManager.CallAsync`). The sample answered every
ConditionRefresh/ConditionRefresh2 after the first one in a Call with
`Bad_RefreshInProgress`, even for other subscriptions, and never
forwarded them. So CTT Refresh `Err_004` (10 subscriptions per Call)
only ever refreshed one of them. The check is now keyed by
SubscriptionId and MonitoredItemId.
- Regression tests:
`AlarmsAndConditionsRefreshTests.ConditionRefresh[2]OfDifferentSubscriptionsInOneCallSucceedsAsync`.
Both fail without the fix.
- **Boolean alarm source now uses the analog source's steps and limits**
(`AlarmController`, `ConditionTypeHolder.GetSeverity`). OffNormal,
Discrete and SystemOffNormal alarms now change state on the same tick as
the limit alarms (5 per second, 70/90/30/10), and the shortest state
still lasts 4 s.
- With this, Enable `Test_003` passed in 4 s instead of a timeout.
Confirm `Test_001` for the boolean types also stopped failing in both
group runs.
- Test:
`AlarmControllerTests.BooleanAndAnalogSourcesChangeStateOnTheSameStep`
(fails without the change).
- **Alarm controllers step on shared interval boundaries**
(`AlarmController.SetNextInterval`). Scheduling relative to the last
step let the two controllers drift up to one 100 ms simulation tick
apart, so the boolean events sometimes landed in a later publish and
Enable `Test_003` still timed out in 3 of 5 runs. With shared boundaries
it passed in 6 of 6 runs.
- Test:
`AlarmControllerTests.ControllersScheduleTheirStepsOnSharedIntervalBoundaries`.
I did not make the simulation faster. Acknowledge, Confirm and Comment
tests call methods with the EventId of the event they just received, and
a shorter state would make them race the next transition.
## Not reproduced / not a server defect
- **Refresh `Err_004` `BadSubscriptionIdInvalid` cascade.** In the
original run the alarm-thread session's subscriptions (15.5 s lifetime)
were gone after the script's 30 s wait. Nine further CTT runs passed all
28 Refresh/Refresh2 cases. An in-process replay with a sequential
publisher kept every subscription; that replay is what exposed the
refresh defect above.
- **Enable event stall (C43) is inside the CTT.** A server build that
logs every returned notification message showed that during a stall the
server sent 435 and 420 events to the two CTT event items in 173
messages, and the CTT acknowledged all of them, while its alarm-thread
buffers returned nothing. It only happens after `Err_004`'s
Disable/Enable feedback burst, in 8 of 28 runs.
## Docs
- `plans/ctt-testing.md`: new §6 *Alarms and Conditions*, covering the
recommended run, where the time goes, how to instrument a run and the
expected result. Also a note that a hidden CTT run can block on dialogs,
so always use a timeout.
- `plans/ctt-issues.md`: the A&C "open server findings" are replaced
with these results, and there are new CTT script defects C39–C44 plus
configuration notes (Shelving chattering alarms, Alarm Cycle Time vs
session timeout).
## Tests
- `Opc.Ua.History.Tests` A&C + AlarmClient: 155 passed.
- `Opc.Ua.Server.Tests` `AlarmControllerTests` /
`QuickstartsServerUtilitiesTests`: 4 passed.
- CTT whole-group runs (27 CUs, 128 cases): 18:45 at cycle 30 and 29:23
at cycle 60 on this branch; 23:43 and 24:21 with only the refresh fix.
The spread comes from the Enable stall (C43).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: romanett <7413710+romanett@users.noreply.github.com>
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Marc Schier
|
9f14ddf5de |
Preserve non-child hierarchical references during NodeSet import (#4491)
# Description Preserve forward and inverse same-namespace hierarchical references that are not already represented by the NodeSet importer's parent/child relationship. A reference is implicit only when both its endpoints and its exact reference type match the selected ownership relationship; additional links do not reparent their targets. Also fix the generated-reference duplication that blocked the previous attempt in #4473. Inherited and declared `NodeDesign` objects can differ structurally while resolving to the same runtime reference. Deduplicating by the emitted reference-type ID, direction, and target ID prevents identical `AddReference` calls from throwing during Robotics/OpenUSD startup. - Add 21 importer/generator regression cases, including a minimized recursive-placeholder reproduction of the startup failure. - Strengthen the reference-server test to check the original missing forward links, inverse counterparts, subtype filtering, and unchanged ownership. - Document ownership versus graph references in `docs/NodeManagers.md`. ## Validation Confirmed the missing-reference cases fail before the importer fix, and the minimized duplicate-reference case fails before the generator fix. The original Robotics/OpenUSD fixture passed before the changes, failed with the importer-only candidate, and passes with both fixes. | Suite | net10.0 | net48 | | --- | --- | --- | | SourceGeneration.Core.Tests | 3,961 passed; 8 existing skips | 3,961 passed; 8 existing skips | | SourceGeneration.Stack.Tests | 94 passed | 91 passed | | SourceGeneration.Tests | 185 passed | 185 passed | | Di.Tests, including all 17 RobotOpenUsdE2eTests | 425 passed | 425 passed | | ReferenceServerTests | 45 passed | 45 passed | Executed using `CustomTestTarget` with `dotnet test tools/SourceGeneration.slnx`, the Di test project, and the `ReferenceServerTests` filter in the Server test project. Scoped whitespace/style checks and `git diff --check` also passed for the changed code. Pre-existing analyzer diagnostics outside the changes were left untouched. The full `UA.slnx` test suite has not been run locally. CI and CodeQL results remain pending. ## Related Issues - Fixes #4484. - Addresses the hierarchical-reference limitation deliberately deferred in #4473. ## 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. - [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. |
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|
162fc5ebb3 |
Fix AddNodes scaling and OpenSecureChannel revocation errors found by CTT Monitored Item, Node Management and security runs (#4486)
# Description Findings from running the CTT conformance groups **Monitored Item Services**, **Node Management Services**, **Security General** and **Security User Token** against `ConsoleReferenceServer --ctt` (CTT 1.05.06, scripts 1.05.513). The security groups ran **without `-a`**, against an isolated server PKI built from the CTT's `copyToServer` folders, so the negative certificate tests are meaningful. ## Server fixes ### AddNodes below one parent was quadratic (Node Management Delete Node `Err-002.js`) The CTT adds 15,000 variables below `ns=2;s=CTT` in batches of 5,000 and warned that AddNodes responses took 400–800 ms. For every added node the server searched all children of the parent twice: once in the BrowseName duplicate check in `AsyncCustomNodeManager.AddNodeCoreAsync`, which also copied the children list, and once in the NodeVersion lookup of `FilterChangesByNodeVersion`. - `NodeState.FindChild` now searches children lists with ≥ 64 entries through a BrowseName index kept in a `ConditionalWeakTable`, so nodes with few children get no extra field. - It keeps first-match semantics and is maintained by `AddChild`/`RemoveChild`. - It is dropped on replacement and invalidated when a child is renamed or moves to another parent. - Lists whose children point at another parent (clones) are still searched linearly. - The duplicate check uses `FindChild` instead of copying the list. | 5,000-node AddNodes batch (in-process, Debug) | 1st | 2nd | 3rd | | --- | --- | --- | --- | | before | 769 ms | 2,083 ms | 4,011 ms | | after | 141 ms | 166 ms | 172 ms | In the CTT, AddNodes of 5,000 items now answers in 51–72 ms and the warning is gone. ### OpenSecureChannel leaked revocation errors (Security Certificate Validation `002.js`) Part 4 §6.1.3, Table 106: - For the revocation check (`Bad_CertificateRevoked`, `Bad_CertificateIssuerRevoked`), `Bad_SecurityChecksFailed` **shall** be reported to the client. - For a missing revocation list (`Bad_CertificateRevocationUnknown`, `Bad_CertificateIssuerRevocationUnknown`), it **should** be. `TcpServerChannel` masked only `Bad_CertificateRevoked`, and `StandardServer.OnApplicationCertificateError` (CreateSession) had its own list that missed `Bad_CertificatePolicyCheckFailed`. Both now use one helper, `CertificateErrorReporting` in Opc.Ua.Core, which also inspects the nested errors of the certificate validator (both paths now throw the validation result with `ThrowIfInvalid`). Only validity period, host name, URI and usage errors keep their own code, and audit events still carry the specific result. The CTT warning is gone. ### Sample data - **Monitor Value Change V2 `020.js`** skipped because `Scalar_Static_Arrays_ByteString` had a 1-byte and a 3-byte element. The script checks every element, and the simulation only padded elements 0–2. The seed value now has no element shorter than four bytes, and the simulation pads every element. - **Monitor Value Change V2 `042.js`** got 18 of 19 notifications. The missing item is the Float matrix: its element [1,1] was `-1.03179664E+33`, where adding 1 is below Float precision, so the value really did not change. The server did not drop a notification. The element is now `-1031.79664`. ## CTT results after the fixes | Group | Result | | --- | --- | | Monitored Item Services (208) | Monitor Value Change V2 44/44. Remaining: Monitor Basic `039.js` (C17, missing include), `038.js` warning (C32), and 1–2 sporadic timestamp-tolerance warnings that move between test cases from run to run. | | Node Management Services (15) | Only Add Node `Err-008.js` (Mantis 11266). | | Security General (314) | Certificate Validation: 23 pass, 24 not implemented, 3 not-applicable skips. None CreateSession/ActivateSession: all pass. The other 50 CUs are *Not Implemented* in scripts 1.05.513. | | Security User Token (66) | Anonymous `002.js` (C35) and User Name Password 2 `015.js` (C36) fail because of CTT defects. X509: 18/18 automated cases pass. | ## CTT defects documented (`plans/ctt-issues.md`) - **C32** `038.js` compares a RevisedSamplingInterval of 0 with a project setting instead of the node's MinimumSamplingInterval or the server's MinSupportedSampleRate. - **C33** `020.js` requires every ByteString element to be ≥ 4 bytes, but its message says elements 0–2. - **C34** `RequestedNewNodeId()` always sends `ns=1`, regardless of `RequestedNodeId_Namespace`, so client NodeIds can't be enabled. - **C35** Security User Anonymous picks the `opc.wss` endpoint, which the CTT cannot open (`BadNotSupported`). - **C36** `UaEndpointDescription.FindTokenType` rewrites the cached endpoints' token policies, so `015.js` reports PolicyIds as reused. The server's GetEndpoints output was verified compliant (PolicyIds unique per configuration, Mantis 11258). - Evidence added to **C9** (042.js) and **issue 17** (015.js). `plans/ctt-testing.md` gains how to run the Monitored Item/Node Management groups and a recommended setup for the security groups: isolated PKI from `copyToServer`, no `-a`, PKI restore per part, and waiting for `Server started`. Other findings recorded there: - the Create/DeleteMonitoredItems timing warnings are jitter; - `LoginNameAccessDenied` is not a real user; - `samples\UAReferenceServer.ctt.xml` needs no change (enabling `RequestedNodeId` breaks six Add Node cases because of C34). **Note:** `plans/ctt-testing.md` and the refreshed `plans/ctt-issues.md` are introduced by #4482. The plans files here are based on #4482's versions, and new entries start at C32 because #4481 uses C19–C31. Please merge after #4482 (or rebase the plans files onto it). ## Tests - `NodeStateChildNameIndexTests` (Opc.Ua.Types.Tests): index semantics (duplicates, remove, rename, replace, re-parent, clone, shrink/grow, 2,000 random operations against a linear search). Also a scan guard: 5,000 misses against 50,000 children take 97 ms with the index and 7,083 ms with it disabled. - `AsyncCustomNodeManagerNodeManagementTests.AddNodeAsync_DuplicateBrowseNameUnderParentWithManyChildren…` - `TcpServerChannelCertificateErrorTests` (Opc.Ua.Core.Tests): masked vs reported certificate errors. - Opc.Ua.Server.Tests 5,553 passed, Opc.Ua.Core.Security.Tests 556 passed, Opc.Ua.Core.Tests (Security + Stack) 3,561 passed, InformationModel NodeManagement 26 passed (net10.0). - Opc.Ua.Types.Tests 10,404 passed and 1 failed: `WotSpecFixtureManifestTests.EveryEmbeddedExampleMatchesItsRecordedHash`. That test hashes WoT assets which are `eol=lf` in the index but CRLF in this worktree's checkout; no WoT file is touched by this PR. ## Checklist - [x] I have signed the CLA and read the CONTRIBUTING doc. - [x] I have added tests that prove my fix is effective or that my feature works. - [x] I have added all necessary documentation. - [ ] I ran all tests locally using UA.slnx against .NET Framework and .NET 10 (net10.0 suites listed above only). 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: romanett <7413710+romanett@users.noreply.github.com> |
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romanettandClaude Opus 5
|
484d6c8870 |
Fix ActivateSession deadlock on expired sessions and keep-alive after durable subscription transfer found by CTT Session/Subscription runs (#4487)
Fixes two server defects found by running the CTT (UA 1.05.06, scripts 1.05.513) conformance groups **Session Services** and **Subscription Services** against `ConsoleReferenceServer --ctt -a`, and documents every remaining failure. ## Server fixes ### ActivateSession on an expired session deadlocked the session manager `SessionManager.ActivateSessionAsync` detected `session.HasExpired` while holding the session-manager `SemaphoreSlim` and then called `IServerInternal.CloseSessionAsync`, which ends in `SessionManager.CloseSessionAsync` waiting for the same non-reentrant semaphore. The activation never returned and every later CreateSession/ActivateSession blocked, so the server stopped accepting sessions. - CTT: Session Base `002.js` (stall a session past its timeout, then activate it) hung for the CTT's 20 s request timeout. After it, 19 Session Base test cases, all of Session Change User, and the `initialize.js` of Session Cancel and Session Multiple failed with `BadTimeout` on CreateSession. The group took 9:03. - Fix: detect expiry under the lock, release it, then count `SessionTimeoutCount`, report the audit event, close the session and return `Bad_SessionClosed` (Part 4 §5.7.2). - Test: `SessionManagerExpiryTests` uses a `SessionManager` without the monitor loop and a `FakeTimeProvider`, so the expired-session path is deterministic. It fails without the fix (the 30 s deadlock guard trips). ### First Publish after TransferSubscriptions of an abandoned subscription returned a keep-alive While a (durable) subscription has no Session, the publish timer keeps counting its keep-alive but moves ready monitored items to the publish list only when `Session != null`. After the transfer, the first Publish found the keep-alive due and nothing scheduled, and returned an empty keep-alive although buffered values were ready (Part 4 §5.14.1.1). The data only arrived one Publish later. - CTT: Subscription Durable `004.js`, *"Didn't receive the data from the transferred subscription"*. It passed when the CU ran alone and failed in the whole-group run. - Fix: `Subscription.InnerPublish` moves ready items from the check list to the publish list before it would send a keep-alive. - Test: `SubscriptionTests.FirstPublishAfterTransferOfAbandonedSubscriptionReturnsQueuedDataAsync` fails without the fix (empty `NotificationData`). ## CTT results (fresh server per run) | Group | Before | After | | --- | --- | --- | | Session Services (4 CUs, 32 cases) | ~25 errors (deadlock cascade), 9:03 | 3 errors, all C32 (CTT defect), 0:45 | | Subscription Services (14 CUs, 215 cases) | `020.js` (known, Mantis 11260), `012.js`, and `004.js` intermittently | `020.js` + `012.js` (C33, CTT defect); `004.js` passed 3 of 3 runs | Transfer, Minimum 05, Publish Min 10 and Basic have no errors. Warnings and skips are classified in `plans/ctt-issues.md`. ## Documentation (`plans/`) - The first docs commit takes `plans/ctt-testing.md` and `plans/ctt-issues.md` unchanged from #4482, so identical content merges cleanly with the open CTT PRs. The second docs commit contains only this PR's additions. - **C32**: Session Base `Err-002.js`/`Err-005.js`/`Err-022.js` pick the `opc.wss` SignAndEncrypt endpoint in `initialize.js` and send it as the EndpointUrl over a UA TCP channel; `HostnameFromUrl` (`UaH.js:64`) cannot parse `opc.wss`. - **C33**: Subscription Durable `012.js` ignores `Bad_UserAccessDenied` when browsing `SubscriptionDiagnosticsArray`. The server restricts it to SecurityAdmin over SignAndEncrypt. The script then reads an empty list (`Bad_NothingToDo`), and line 37 is missing braces. - Issue 18 (`008.js`) is still misspelled in 1.05.513 but passes against this server. - CloseSession latency warning (600–700 ms in the CTT; 0–19 ms in-process), Publish Min 05 `003.js` subscription-limit configuration note, Session/Subscription coverage (manual and no-test-case CUs). - `ctt-testing.md` section 7: how to run both groups (one CTT process each, 20 min timeout, short project path — a deep project copy breaks the CTT's relative certificate paths), per-CU timings and expected results; pitfall about several automated CTT runs sharing port 62541. C-entry numbers start at C32 because #4481 already uses C19–C31. ## Tests - `Opc.Ua.Server.Tests`: 5554 passed, 0 failed - `Opc.Ua.Sessions.Tests`: 778 passed, 0 failed, 379 skipped (same counts as a clean tree) - `Opc.Ua.Subscriptions.Tests`: 619 passed, 0 failed, 6 skipped 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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romanettandClaude Opus 5
|
aee30e9bf6 |
Echo the RequestHandle in ServiceFaults for requests that cannot be decoded (#4488)
# Description OPC 10000-4 §7.33 (ServiceFault): *"The requestHandle in the ResponseHeader should be set to what was provided in the RequestHeader even if these values were not valid."* When the decoder rejects a request, for example a string argument above `MaxStringLength` (`BadEncodingLimitsExceeded`), the server answered with a ServiceFault carrying RequestHandle 0 and no Timestamp. The OPC Foundation CTT reports this: *"CallResponseHeader.RequestHandle does not match expected RequestHandle. Expected: 18 Received: 0"*. It was seen during the CTT GDS triage of #4481, with a FindApplications ApplicationUri of MaxStringLength + 10 % characters. ### Changes - **`RequestHandleReader`** (new, internal, `Opc.Ua.Core`) reads the RequestHandle best effort from a message that could not be decoded: - binary: the encoding NodeId, then the leading RequestHeader fields AuthenticationToken (NodeId), Timestamp (UtcTime) and RequestHandle (UInt32); - JSON: `UaBody.RequestHeader.RequestHandle`, ignoring same-named members anywhere else. It returns 0 when the handle cannot be read. - **`TcpServerChannel` / `TcpListenerChannel`:** new `SendServiceFault` overloads take the RequestHandle, and faults now carry a response Timestamp. `ProcessRequestMessage` (decode failure, null request, discovery-only rejection) and the OpenSecureChannel error path pass the handle. This covers `opc.tcp`, the Kestrel TCP listener and UA-SC over WebSocket, which all use `TcpServerChannel`. - **`EndpointBase.CreateFault`:** - new internal overload with a fallback RequestHandle for a request that was not decoded; - the Timestamp is always set; - no longer dereferences a null RequestHeader. - **`HttpsTransportListener`:** - The JSON path and both JSON-over-WebSocket loops (`opcua+uajson`, OpenAPI) now echo the handle read from the payload. - Discovery-only faults use the handle of the decoded request. ### ⚠️ Behaviour change for reviewers: HTTPS binary A binary HTTPS request the decoder rejects used to get **HTTP 500 with a text body** and no ServiceFault. It now gets **HTTP 200 with a ServiceFault** carrying the decoder status and the echoed RequestHandle, the same as the JSON path in the same listener. Other exceptions in that path still return HTTP 500. OPC 10000-6 §7.4 does not specify how an HTTPS server reports an undecodable request. The existing test `SendAsyncReturnsInternalServerErrorForInvalidBodyAsync` was replaced by `SendAsyncRespondsWithServiceFaultForInvalidBodyAsync`. If HTTP 500 should be kept, that hunk can be reverted independently. WebApi REST (`WebApiServer`) already echoed the handle and is unchanged. ### Tests - `RequestHandleReaderTests`: - binary messages above MaxStringLength, with numeric and string authentication tokens, from a byte array and from a stream; - truncated and null input; - JSON field order, decoy `RequestHandle` members, wrong types and malformed JSON; - `CreateFault` fallback and precedence. - `TcpServerChannelBufferTests.UndecodableRequestServiceFaultEchoesRequestHandleAsync`: feeds a ReadRequest with a 640-character NodeId (MaxStringLength 64) through `TcpServerChannel`. It asserts that the sent ServiceFault has `BadEncodingLimitsExceeded`, RequestHandle 4711, the request id and a Timestamp. - `HttpsTransportListenerTests`: the binary ServiceFault for an invalid body, the echoed handle for an oversized binary request, and the echoed handle for an undecodable JSON request. - No unit test covers the two JSON-over-WebSocket loops; the test infrastructure has no WebSocket driver, and the change there is mechanical. Local results (net10.0): - `Opc.Ua.Core.Tests`: 4,669 passed, 0 failed, 88 skipped. - `Opc.Ua.Bindings.Https.WebApi.Tests`: 346 passed. - `Opc.Ua.Client.Tests`: 2,266 passed. `Opc.Ua.Core.Tests` also builds for net48. `dotnet format whitespace --verify-no-changes` passes on the changed files. ## Related Issues - Found while triaging the CTT GDS group in #4481 (`plans/ctt-issues.md` there, "Open server findings"). ## Checklist - [x] 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. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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romanettandClaude Opus 5
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37d8716a9b |
Fix Like filtering (GDS queries, ContentFilter), QueryServers paging and FindApplications found by the CTT GDS run (#4481)
Triage of the CTT **GDS** conformance group (CTT 1.05.06, scripts 1.05.513) against `ConsoleReferenceServer --ctt -a`, which hosts the GDS node manager. The baseline run had 60 errors in 4 CUs. This PR fixes the three server defects behind them and documents the rest in `plans/ctt-issues.md`. ## Server defects fixed | Defect | Spec | CTT tests fixed | | --- | --- | --- | | QueryServers/QueryApplications Like filters: the hand-written tokenizer in `ApplicationsDatabaseBase.Match` returned no records or all records for `%_erver%`, `%e_`, `%\_%`, `%\%%`, `%[q-s]`, `%[^q-s]`, `%_ompliance%`, and accepted the malformed `%[a^j-l]%` | Part 4 §7.7.3 Table 120 (whole-string match; "The ^ shall be the first character inside on the []"), Part 12 §6.5.10/§6.5.11 | Application Directory 062, 066, 068, 071, 073 (078 now returns `Bad_InvalidArgument`, see C22); Query Applications 013, 017, 018, 019, 022, 024 | | QueryServers used the application id as the `RecordId` of every DiscoveryUrl record, so `StartingRecordId` paging skipped the remaining DiscoveryUrls of an application | Part 12 §6.5.11 Table 15: one record per DiscoveryUrl | Application Directory 045, 075 | | FindApplications with an empty ApplicationUri returned every registered application | Part 12 §6.5.4: result size 0 or 1; `Bad_InvalidArgument` for an invalid URI | Application Directory 004 | Changes: - `Opc.Ua.LikePattern` (new, `Opc.Ua.Types`) parses, validates and matches Like patterns: `%`, `_`, `\`, `[list]`, ranges, `[^list]` and the legacy `[!list]`. The GDS database and `AliasNameWildcardMatcher` (FindAlias) both use it now. The alias matcher's previous regex translation also accepted `[a^j-l]`. - QueryServers/QueryApplications reject a malformed filter with `Bad_InvalidArgument` and parse each filter once per call (`ValidateQueryServersArguments` / `ValidateQueryApplicationsArguments`). - FindApplications returns `Bad_InvalidArgument` for an empty or blank ApplicationUri. Other unknown strings, including non-URIs, return an empty array: CTT `003.js` calls it with up to MaxStringLength `X` characters and expects Good, and §6.5.4 allows both readings. - `QueryApplications` compared `(int)startingRecordId`, so a StartingRecordId above `int.MaxValue` returned every record. - Every DiscoveryUrl record (`ServerEndpoint`) now has its own monotonically increasing ID, persisted in the JSON database. `JsonApplicationsDatabase.Load` assigns and saves IDs for databases written before this change. A note on 074.js and Query Applications 025.js: both passed before and fail now. Their patterns `%[^f-h]%` / `%[^w-y]%` expect "contains none of f–h", which no Like pattern can express. The old matcher special-cased `[^`, and that quirk is why they passed (C21). ## ContentFilter Like operator `FilterEvaluator` had its own regex translation of Like patterns with the same class of defects: the regex was not anchored (`abc` matched `xxabcxx`), `^` was escaped so the 1.05 negated list `[^13-5]` never worked, and malformed patterns threw from `Regex`. - The Like operator now uses `LikePattern`. An invalid search string matches nothing, so Like resolves to FALSE, as Part 4 §7.7.3 specifies for an operand that cannot be resolved to a string. - `ContentFilterElement.Validate` rejects a malformed **literal** Like pattern with `Bad_FilterOperandInvalid` for that operand (`Bad_ContentFilterInvalid` for the element), so an event filter with such a pattern is refused when the monitored item is created. Patterns from other operands (for example an AttributeOperand) are only known at evaluation time and evaluate to FALSE. - The regex helpers are removed. No other code in the repository uses `FilterOperator.Like`, and the existing Like tests already assumed whole-string matching. ## Classification of the remaining failures | Test | Classification | Entry | | --- | --- | --- | | Application Directory 060, 067, 069 | CTT: registers an ApplicationUri containing a raw `%` / `\`, which is not a valid URI | C19 | | Application Directory 065, 060; Query Applications 011, 016 | CTT: `[_]` / `[%]` evaluated as "contains" | C20 | | Application Directory 074; Query Applications 025 | CTT: `%[^x-y]%` evaluated as "contains none of" | C21 | | Application Directory 079, 078 | CTT: `MethodCalls.js:286` reads the output arguments of a failed call (078 now gets the correct `Bad_InvalidArgument` and hits this) | C22 | | Application Directory 018 | CTT: selects `ActionTimestamp` (BrowseName is `ActionTimeStamp`); the missing event is the queue size issue fixed by #4480 | C23 | | Application Directory 019 | CTT client: the batched RegisterApplication Call never reaches the server (no server log entry, no service fault); new test shows the server handles the batch | C24 | | Application Directory 010 | CTT: dereferences the ApplicationId of a `Bad_EntryExists` result | C25 | | Application Directory 012 step 5, 032 | CTT: requires ServerCapabilities for a Server; Part 12 has no such rule | C26 | | Application Directory 027 | CTT: updates a Server with an `opc.tcp` DiscoveryUrl to a Client (invalid per Part 12 §6.5.5, Part 4 §7.2) | C27 | | Application Directory 029, 038, 039 | CTT: expects `Bad_InvalidArgument` where Part 12 defines `Bad_NotFound` | C28 | | Application Directory 005 | CTT: expects `Bad_InvalidArgument` for a string above MaxStringLength, which cannot be decoded | C29 | | Query Applications 036 | CTT: expects `rcp+` URLs it never registered | C30 | | Query Applications 038 step 5 | CTT: applicationType is a mask, `3` = Servers \| Clients is valid (step 6, max UInt32, already returns `Bad_InvalidArgument`) | C31 | | AliasName Discovery 001, 002, 004 | Not applicable: GDS AliasName Server Facet (Part 17 Annex C) is not implemented; 001 also sees the reference server's own aliases | config notes | | AliasName Discovery 005–015, LDS-ME Connectivity | Configuration (AliasName sources / registered LDS) | config notes | Which server to target: Application Directory and Query Applications run the same `Opc.Ua.Gds.Server` code on the reference server (in-memory database, clean on every start) and on a dedicated GDS. The dedicated GDS sample keeps a JSON database, and leftover records of earlier runs change every expected record count. The GDS AliasName Discovery CU needs a GDS that implements the facet and should be deselected on both. Spec conflict, server unchanged: Part 12 §6.5.10/§6.5.11 say QueryApplications/QueryServers *"shall not return records with a ServerCapabilities that includes NA"*, but the CTT registers its reference Servers with `NA` and expects them in the results. ## Tests - `LikePatternTests` (Types): Part 4 Table 120 examples, CTT patterns, invalid patterns (93 cases). - `LinqApplicationsDatabaseTests`: paging over multi-URL applications, RecordId after update, JSON reload and legacy databases, CTT filters for QueryServers and QueryApplications, StartingRecordId above `int.MaxValue`, empty FindApplications. - `ApplicationsDatabaseBaseTests`: CTT patterns, invalid filters rejected. - `GdsApplicationDirectoryTests` (live): invalid pattern → `Bad_InvalidArgument` with no output arguments; four RegisterApplication operations in one Call. - `GdsDepthTests.AppDirFindApplicationsEmptyUriAsync` expects `Bad_InvalidArgument`; `AppDirFindApplicationsUnknownNonUriReturnsEmptyAsync` covers the 003.js strings. - `FilterEvaluatorTests` (Core): the Part 4 Table 120 examples through the ContentFilter, whole-string and case-sensitive matching, invalid patterns evaluating to FALSE, and validation of literal patterns (44 cases). ## CTT rerun Same GDS selection, fresh `ConsoleReferenceServer --ctt -a` built from this branch: **47 errors (baseline 60)**. - Now pass: Application Directory 004, 045, 062, 066, 068, 071, 073, 075; Query Applications 013, 017, 018, 019, 022, 024 (15 errors gone). - Newly fail as expected: Application Directory 074 and Query Applications 025 (C21). - 078 changed from "Good instead of BadInvalidArgument" to the C22 helper abort. - All remaining errors match C19–C31 or the AliasName Discovery note. - Rerun on `4e4fb7f7c` (review fixes, ContentFilter change, lenient FindApplications for non-URI strings): 48 errors. It matches the 47-error run exactly, plus `028.js` missing its audit event (QueueSize 1 flakiness, see C23 / #4480). An intermediate build that rejected every non-URI in FindApplications broke `003.js`, which is why that check was relaxed again. - Patched-script run (recommended fixes of C19, C20, C22, C23, C25, C29 applied to a scratch copy of the CTT project): 41 errors. `010`, `060`, `065`, `067`, `078`, `079`, QA `011`, `016` pass; `018` receives a correct audit event (the validator then trips over another script bug); `005` gets the expected `Bad_EncodingLimitsExceeded` ServiceFault. No further GDS server defect showed up. That ServiceFault carries RequestHandle 0 (Part 4 §7.33 says it *should* be echoed), a transport-level item left for a separate change. - AliasName group (FindAlias uses `LikePattern` now): 1 error, the known CTT defect in `AliasName Hierarchy/002.js`, unchanged. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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romanettandClaude Opus 5
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6313e38a06 |
Fix Part 13 aggregate status and FindAlias validation defects found by CTT runs (#4478)
# Description Headless CTT runs (UA 1.05.06, scripts 1.05.513) against `ConsoleReferenceServer --ctt` surfaced server-side defects in the Part 13 aggregate calculators and in the Part 17 FindAlias argument validation. This PR fixes them and documents the CTT workflow and findings. ## Aggregate fixes (`src/Opc.Ua.Server/Aggregates`) - **Partial bit on reverse reads.** `m_startOfData`/`m_endOfData` followed queue order, which is newest-first when `StartTime > EndTime`, so the start-of-data check tested the wrong end. - Both are now tracked chronologically, and only for values that pass the queue-order check. - The end-of-data check, previously disabled for backward reads for the same reason, now applies in both directions (Part 13 §5.3.3.2). - **Time-based status with TreatUncertainAsBad.** `GetTimeBasedStatusCode` counted Uncertain regions as neither Good nor Bad when `TreatUncertainAsBad = true`. - They now count as Bad, and the Bad ratio is evaluated before the Good ratio. - A Bad result keeps its aggregate bits, like the Good and Uncertain results (§5.4.3.2.1). - Affects TimeAverage2, Total2, Minimum2, Maximum2, Range2 and the ActualTime2 variants. - **DurationGood / DurationBad / PercentGood / PercentBad first region.** The first region inherited the status of the interpolated simple bound (e.g. Uncertain when Bad data follows). It now takes the status of the raw value at or before the interval start, or Bad if there is none (§5.4.3.31/32). - **WorstQuality2 on backward reads.** The start bound was taken at the late time and values were scanned newest-first. A backward interval is now calculated like the forward interval over the same range, with the start bound at the early time (§5.4.2.2, §5.4.3.36). - **Behavior change:** this reverses the reverse-direction semantics added in #3978. Part 11 §6.5.4.2 can be read as making the late time the interval start, but Part 13 §5.4.2.2 and the CTT oracle agree on the forward-equivalent calculation. The two `StatusAggregateCalculatorTests` cases that encoded the old behavior were updated. - The WorstQuality and WorstQuality2 loop is shared, so backward **WorstQuality** now also reports the chronologically first of equally severe statuses, like the forward calculation. This is covered by `DirectAndLiveWorstQualityBackwardSelectsChronologicallyFirstStatusAsync`. ## FindAlias argument validation (`src/Opc.Ua.Server/AliasNames`) - **Found by:** CTT AliasName Base `Err-001.js`–`Err-004.js`. FindAlias returned Good for malformed search strings (`A[`, `A\`, `A\\\`) and for a `HasComponent` ReferenceTypeFilter. - **Spec:** Part 17 §6.3.2 Table 4 requires `Bad_InvalidArgument` for an invalid search string, and the ReferenceTypeFilter shall be `AliasFor` or one of its subtypes. - **Matcher:** `AliasNameWildcardMatcher.IsValidPattern` rejects a trailing escape character, an unterminated or empty `[..]` list, and list contents that are not a valid character class (these previously threw). `IsMatch` no longer matches malformed patterns. - **Dispatcher:** `AliasNameMethodDispatcher` returns `Bad_InvalidArgument` for FindAlias and FindAliasVerbose on an invalid pattern or a non-AliasFor filter. A null filter and `References` still match every alias. ## Tests - **Aggregates:** - `AggregateCttRegressionTests` gains 18 cases. Each runs the calculator directly and through `HistorianDispatcher` with the in-memory historian. - Covered: the Partial bit forward and backward at the start and end of data; rejected out-of-order values; Minimum2 status with TreatUncertainAsBad true and false; the Duration and Percent first-region case; WorstQuality2 and WorstQuality backward vs forward. - With the aggregate source fixes reverted, every bug-targeted case fails and the controls pass. - **FindAlias:** new matcher and dispatcher unit tests. The InformationModel integration tests for these cases now require `Bad_InvalidArgument` instead of accepting an empty result. - **Local results (net10.0):** - `Opc.Ua.Server.Tests` aggregate/historian filter: 848/848. - `Opc.Ua.Server.Tests` AliasName: 147/147. - `Opc.Ua.History.Tests` aggregate/historical access/history client: 263/263. - `Opc.Ua.InformationModel.Tests` Alias: 54 passed, 5 skipped. - `Opc.Ua.Features.Tests` Alias: 11/11. - `Opc.Ua.Client.Tests` AliasName: 28/28. - **CTT reruns against the fixed server:** - Aggregate errors: 4,560 → 4,226. Server-vs-oracle DataValue mismatches: 10,067 → 9,415. - Every targeted aggregate mismatch pattern is gone, except the new DurationGood/PercentGood rows. Those are a CTT oracle defect, documented as C6. - AliasName Base `Err-001.js`–`Err-004.js` now pass. The remaining Hierarchy `002.js` error is a known CTT defect, Mantis 11262. ## Documentation (`plans/`) - **`ctt-testing.md` (new):** running the CTT headless against the reference server, generating selection files, reading results, capturing the aggregate values behind failures, and triaging CTT vs server defects. - **`ctt-issues.md`:** an issue register with the current Mantis status of every filed issue. It adds: - the not-yet-filed CTT defects (C1–C18); - clarification items; - open server findings to investigate (Auditing, A&C Refresh and Comment, GDS Like filters and AliasName Discovery); - CTT project configuration and coverage notes. - Skipped tests caused by sample-data gaps are tracked in #4479. ## Related Issues - Relates to #3978 (earlier CTT aggregate conformance work) and #4479 (CTT coverage gaps). ## Checklist - [x] 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. - [ ] 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. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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romanettandClaude Opus 5
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8e874d073b |
Revise event monitored item queueSize 0/1 per Part 4 §7.21 (fixes CTT Auditing Connections) (#4480)
## Problem CTT **Auditing Connections** (CTT 1.05.06, scripts 1.05.513, `ConsoleReferenceServer --ctt -a`) fails nondeterministically: - `TestFindActualFromExpected - Unable to Find Entry for ClientAuditEntryId <id>` (011.js, 012.js, 007.js, 020.js, varying by run) - `TestFindActualFromExpected - Unable to Find an Entry for AuditEventType: i=2060` (and i=2069/i=2071), reported as Not Supported ## Root cause The CTT audit subscription (`library/Base/auditThread.js`) monitors `Server.EventNotifier` with the CTT's default `QueueSize = 1` and a 250 ms publishing interval. For **event** monitored items Part 4 §7.21 defines queueSize 0 as "the Server default" and 1 as "the minimum queue size the Server requires for Event Notifications". `EventManager` only clamped the maximum and `MonitoredItem.InitializeQueue` mapped only 0 to 1000, so 1 became a literal one-entry discard-oldest queue (`RevisedQueueSize = 1`). A single connect raises OpenSecureChannel, CreateSession, ActivateSession and CloseSession audit events within milliseconds, and in `--ctt` mode alarm events share the queue. Every event except the last one raised between two publishes was dropped and replaced by an `EventQueueOverflowEventType`. The audit event content itself was correct. The events that survived carried exactly the `ClientAuditEntryId` the CTT put in `RequestHeader.AuditEntryId`. ## Evidence (instrumented CTT copy logging `Test.Audit.GetBuffer()`) | Server | RevisedQueueSize | CTT buffer | Auditing group result | | --- | --- | --- | --- | | master | 1 | 16 events, **7 × i=3035 EventQueueOverflow**, 0 × OpenSecureChannel (2060), 0 × CloseSession (2069) | 18 pass, 2 Error + 1 NotSupported (007/020/001) | | this PR | 1000 | 42 events, no overflow, every expected audit type present | 21 pass, 0 errors (official project, uninstrumented) | Each gap in the master buffer is followed by an overflow event. For example, OpenSecureChannel at .553 is overwritten by CreateSession at .617, and CloseSession at 08.307 by CloseSecureChannel at 08.312. ## Fix - `EventManager.CalculateRevisedQueueSize`: requested queueSize 0 and 1 are revised to the new `EventManager.DefaultEventQueueSize` (1000), then limited by `MaxEventQueueSize`/`MaxDurableEventQueueSize`. This applies on create, modify and restore, so `RevisedQueueSize` reports the real size. - `MonitoredItem.InitializeQueue`/`RestoreQueue`: event items with queueSize ≤ 1 use the same default. Previously only 0 did; data change behaviour is unchanged. ## Tests - New `EventManagerTests`: revision of 0/1, clamping to max, modify with 1, and a behavioural test that a 3-event burst on a `QueueSize = 1` item publishes all 3. Before the fix it published 2: the last event plus the overflow event. - `Opc.Ua.Server.Tests`: 5558 passed / 0 failed (net10.0) - `Opc.Ua.Subscriptions.Tests`: 619 passed / 0 failed / 6 skipped (net10.0) - `Opc.Ua.Core.Security.Tests` (Audit filter): 88 passed / 0 failed / 3 skipped 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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5362ec5e5f |
Fix the Opc.Ua.Types defects found by the read-only audit (#4474)
# Description
Fixes the defects a read-only audit reported against `Opc.Ua.Types` at
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romanettandClaude Opus 5
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747f635518 |
Fix the Opc.Ua.Core defects from the server/core audit (#4475)
# Description
Fixes every `src/Opc.Ua.Core` item found by a twelve-reviewer audit of
`src/Opc.Ua.Server` + `src/Opc.Ua.Core` taken at
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romanettandClaude Opus 5
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ea93c86da2 |
Fix the Opc.Ua.Client defects reported by the client stack audit (#4471)
# Description
Fixes the 78 `Opc.Ua.Client` findings of a read-only bug audit of
`Opc.Ua.Client` / `Opc.Ua.Types` / `Opc.Ua.SourceGeneration` taken at
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e639932b95 |
Fix source generator defects from the Client/Types/SourceGeneration audit (#4473)
# Description
Fixes the SourceGeneration findings of a read-only bug audit of
`a05a36055` — sections 15 (host generators, Roslyn side), 16
(SourceGeneration.Core schema / ModelDesign loader) and 17
(SourceGeneration.Core generators). 36 of the 39 findings are fixed;
each has a regression test.
### Generated-code correctness
- **State machine NodeId constants** were emitted as `const uint` even
when the aliased `Objects` constant is a `string`, so every model using
string NodeIds with a `FiniteStateMachineType` subtype failed with
CS0029. The constant type now follows the aliased node, looked up from
the same source `NodeIdGenerator` emits from — top-level nodes **plus
each node's instance hierarchy**, since a state or transition only ever
exists as a hierarchy entry.
- `NodeIdGenerator` emitted string identifiers into C# string literals
without escaping them.
- Structure field names are authored data, so they can be C# keywords or
collide with the members every generated data type carries. Properties
and `{Type}Fields` members now go through a sanitizing,
collision-breaking mapping (including two siblings that sanitize to the
same identifier). **Wire names are untouched** — OPC 10000-3 §8.51
requires the StructureField name to match the BrowseName, and the
`DataMember`/encode/decode names still come from `Parameter.Name`.
- `NodeStateGenerator`'s copy-on-write cast now uses the fully qualified
data type name, which a cross-model structure needs.
- `GetScalarValueAsCode` emitted `(double)NaN` and the infinities, which
do not compile.
- `TemplateWriter` formatted with the current culture, so a machine with
a comma decimal separator emitted invalid generated source.
### Served schema documents
- The binary schema described a **different wire layout than the
generated `Encode`/`Decode`**: unions carried no
`SwitchField`/`SwitchValue`, and structures with optional fields carried
no encoding-mask presence bits. Both are now emitted per **OPC 10000-6
§5.2.7**, matching the layout the runtime `BsdSchemaGenerator` produces.
A structure with more than 32 optional fields now fails generation
instead of silently wrapping `1 << 32` back onto the first field's bit.
- Documentation text and attribute values are XML-escaped.
### ModelDesign loading and validation
- Identifiers pinned in a CSV were dropped whenever any other loaded
namespace declared the same symbolic name. Removal is now scoped to the
file's target namespace, and explicit `NumericId`s are keyed by
`(namespace, id)` so the same number in two namespaces is legal.
- Declaration order inside a design file no longer matters — base types
are imported and validated ahead of their subtypes.
- OptionSet `OptionSetValues` were truncated at bit 31 (signed shift)
and bits 32–63 of a 64-bit option set were never emitted.
- An authored `ValueRank` is no longer overwritten by the shape of the
default value (OPC 10000-3 §6.2.8: a ValueRank may only be further
restricted), and a VariableType data type may be narrowed any number of
levels deep rather than exactly one.
- NodeSet import: `AccessRestrictions="0"` means "no restrictions", not
`EncryptionRequired` (OPC 10000-3 §8.56) — an unrecognised mask stays
**fail-closed**; a NodeSet without `<Models>` reports what is wrong; an
optional `<References>` no longer throws; the parent/child reference
scan looks at the parent's references; and `IsTypeOf` terminates on the
self-referential root reference types NodeSets routinely declare.
- Version comparison is numeric per component (ordinally `"1.05.9"`
sorts above `"1.05.10"`) and now lives on `SemVer`, so the NodeSet
collection and the dependency tie-break cannot pick different winners; a
publication-date version no longer outranks a real one.
### Host generator
- `[DataType]` on an `enum` is matched again (an enum is not a
`TypeDeclarationSyntax`), MODELGEN003 renders its arguments instead of
the raw template, and the Types hint name keeps the namespace's dots so
`A.BC` and `AB.C` cannot claim the same one.
- Compilation-derived pipeline stages carry value comparers, so editing
a file no longer re-runs the entire model generation on every keystroke.
- A NodeSet that fails to load skips that file rather than every
remaining one; a file listed twice as an `AdditionalFile` is deduped;
superseded NodeSet versions are still recognised as NodeSet inputs and
not generated a second time by the ModelDesign pass.
- `LogLevel.Critical` maps to a diagnostic instead of being silently
dropped.
### Client
- `EventRecordFieldReaders` gained the readers the event record
generator needs (including `Variant`, enumerations and the array forms).
Fields whose type had no reader were declared on the record but never
populated, so they read as `null`/`default` for every event.
## Not fixed (deliberately)
- **Forward same-namespace hierarchical references in
`NodeSetToModelDesign.ImportReferences`** — the audit flags the
inverse-only handling as asymmetric. Making it symmetric compiles and
passes every generator unit test, but regresses the address space: all
17 `RobotOpenUsdE2eTests` fail in `OneTimeSetUpAsync` because the hosted
server never finishes starting. Reverted, with a comment at the site
recording why.
- **§17.10 and §15.10** (both low + PLAUSIBLE) — each needs a wider
refactor than this PR: a consistent NodeId-constant rename across ~6
cross-reference sites, and replacing `Location` with a serializable
equivalent for incremental cache equality.
## Spec cross-check
The encoding/schema changes were checked against the specification: OPC
10000-6 §5.2.7 (32-bit EncodingMask, one bit per optional field in
order, padded), the union `SwitchField` encoding, OPC 10000-3 §8.56
(AccessRestrictionType bit mask), §6.2.8 and §5.6.2/§5.6.5 (ValueRank),
§8.51 (StructureField name == BrowseName).
`GenerateStackTests.OptionalFieldBitsAgreeBetweenBsdAndGeneratedEncoder`
pins the BSD presence-bit order against the generated encoder's
`LogRecordFields` so the two cannot drift apart again.
## Related Issues
_No tracking issue — this PR implements the SourceGeneration sections of
a bug audit. Happy to open one if 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.
- [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.
> Note on the test checkbox: verified on **net10.0 only** — `UA.slnx`
builds clean (0 warnings, 0 errors) and
`Opc.Ua.SourceGeneration.Core.Tests` (3915),
`Opc.Ua.SourceGeneration.Tests` (184), `Opc.Ua.Di.Tests` (425, including
the `RobotOpenUsdE2eTests` end-to-end fixture that catches address-space
content changes) and the `EventRecordFieldReaders` tests (16) all pass.
.NET Framework has **not** been run locally; CI needs to confirm it.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Marc Schier <marcschier@users.noreply.github.com>
|
||
|
Marc Schier
|
2d9088119b |
Fix alias startup ordering and retained translation fallbacks (#4469)
# Description Complete the two P2 follow-up fixes identified during review of #4456. - Copy alias stores after application `IServerPreStartupTask` registrations finish, but before address-space creation. This preserves stores initialized asynchronously during startup, for both the default DI server and compatible custom servers. Task ordering, once-only execution, failure/cancellation behavior, and opt-in snapshot materialization remain intact. - Preserve the original `TranslationInfo` fallback locale, template, key, and arguments while rendering the selected translation. Retained values and service results can be translated for another session without losing their original fallback. - Keep selected templates unformatted until rendering, use the selected locale for formatting, retain metadata through locale filtering, and avoid double-formatting escaped braces during single-language conversion. - Add deterministic alias initialization and translation regressions, extend native hosting coverage, and update the feature documentation. Public signatures and `LocalizedText` struct layout are unchanged. No dependencies, migration-guide changes, CI settings, or coverage-threshold changes are introduced. ## Related Issues - Related to #4410. - Follow-up to the two P2 review findings in #4456. ## Validation The new regressions failed before the relevant fixes and pass afterward. | Scope | net10.0 | net48 | | --- | --- | --- | | Complete Types test project | 10,265 passed; 1 existing skip | 10,255 passed; 1 existing skip | | Affected hosting, aliases, resources, and configuration tests | 561 passed | 561 passed | | Existing real-session alias integration tests | 11 passed | 11 passed | - Built the affected libraries across all configured target frameworks with **0 warnings and 0 errors**. - Published and ran the actual Windows NativeAOT test executable: **7 HostingAotTests passed**, including initialized alias registries and English-to-German-to-English fallback preservation. Local compilation used `IlcSingleThreaded=true` after a parallel compiler attempt exhausted host memory; repository settings are unchanged. - Focused coverage: **28/29 changed executable production lines (96.55%)**. - Changed-file formatting and diff checks pass. The results above are the stated local project/filtered runs, not a complete local `UA.slnx` test run. Remote CI and CodeQL results are pending. ## 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. - [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. |
||
|
romanettandClaude Opus 5
|
a05a360550 |
Adopt the fluent builder's node-creation surface in the remaining hand-rolled node managers (#4460)
Closes #4429. PR #4428 added the node-creation surface to `INodeManagerBuilder`. This picks up the remaining candidates that needed a base-class change first, and reports on the two that turn out not to be candidates at all. ## Converted **`samples/WotCon/FlatTagServer/FlatTagNodeManager.cs`** — now derives from `FluentNodeManagerBase`. The private `CreateObject` / `CreateVariable` / `CreateMethod` helpers are gone, along with every `pumpNodeId + ".Operational.Measurements.MassFlow"` concatenation; nodes are staged with `AddObject` / `AddVariable<T>` / `AddMethod` and the hand-maintained `externalReferences[ObjectsFolder]` entry is replaced by `CompleteConfigureAsync`. The `EventNotifier` bits and `AddRootNotifierAsync(pump)` are kept verbatim — the pump is the notifier an aggregating server subscribes to, and OPC 10000-3 only delivers the supervision conditions to a client that can reach one. `SupervisionSignal` loses its `namespaceIndex` and `tagPath` parameters and derives both from the supervision Object it hangs off, so the signal follows wherever that Object was staged. **`samples/Redundancy/RedundantServer/HaSampleNodeManager.cs`** — same shape. The `Counter` still reaches `EnableDistributedValueParticipation` through `INodeBuilder.Node`. The variables keep their `Organizes` reference type, which the fluent default would otherwise have made `HasComponent`. **`samples/DI/PumpDeviceIntegrationServer/OpenUsdComposition.cs`** — both `AddPredefinedNodeAsync` sites stage on the builder now, threaded through `ConfigureAsync`; `DiNodeManager.CreateAddressSpaceAsync` already calls `RegisterAuthoredNodesAsync` between `ConfigureAsync` and the reverse-reference pass, so no new plumbing was needed. Both methods became synchronous. The NodeIds are unchanged because the hand `SystemContext.NodeIdFactory.New(...)` calls and `AssignInstanceChildNodeIds` were already doing exactly what staging does. `CreateRepresentedComponent` is left alone: it sits on `CreatePumpAsync`, a public runtime API, and so is out of scope for the same reason as the DI device builders. ## NodeIds are part of two samples' contracts The issue expected the staged path to mint through the manager's `INodeIdFactory`, and it does — but for two of these samples the identifiers are a published contract, not an implementation detail: - the aggregating client's checked-in Thing Descriptions under `samples/WotCon/AggregationClient/Documents/` spell out `nsu=…SourceA;s=Pump1.Identification.Manufacturer`; - `samples/Redundancy/RedundantClient/Program.cs` addresses `new NodeId("Counter", ns)` directly. Both managers therefore override `New` for those nodes instead of taking the default factory's derived identifier, which satisfies the acceptance criterion that each manager keeps its current address-space shape. FlatTag mints the full dotted browse path; the HA sample mints the bare browse name, but only for the sample folder and its direct children. Two things are worth knowing for anyone writing such an override. **It has to keep an identifier the caller already chose.** `DefaultNodeIdFactory.New` returns `node.NodeId` unchanged when it is non-null and in the manager's own namespace. Without that same guard, `NodeState.Create(context, nodeId, …, assignNodeIds: true)` sets the explicit id and then `AssignNodeIds` overwrites it from the factory — which silently moved `…SupervisionProcessFluid.Cavitation.Alarm` to `…SupervisionProcessFluid.CavitationAlarm` and broke five alarm tests until the guard was added. **It has to be narrow.** A browse name is unique only among its siblings. The HA override originally named every node the manager minted, and the historian hangs an `HA Configuration` object off each node it historizes — so the Counter's and the HistoryEvents' one both landed on `ns=2;s=HA Configuration` and the strong active/passive replicas refused to start. It is now limited to the nodes the redundant client actually spells out. ## Merge with master Merged `origin/master` (`0e600c0f0`). The one conflict was in `HaSampleNodeManager.CreateAddressSpaceAsync`, where #4445 added `AddFactoryAssignedNodes` next to the `HistoryEvents` object this branch had converted. Both are kept, and the factory-assigned subtree stays hand-built and unstaged on purpose: it exists to show what an identity minted straight through `NodeIdFactory` looks like beside the sample's named ones. It is attached once the folder has been staged, so those identifiers survive untouched and the subtree is still registered as part of the folder's. Its parent's identifier is `s=HighAvailability` on both sides, so the ids it mints are unchanged from master. ## Not candidates **`src/Opc.Ua.PubSub.Server/PubSubNodeManager.cs`** is out for the issue's own DI-device-builder reasoning. All three of its build paths are reachable from runtime Method calls — `OnAddDataSetFolder` and `OnRemoveDataSetFolder` → `RebuildConfigurationAddressSpaceAsync`, `OnAddPushTarget` / `OnRemovePushTarget` → `RebuildKeyPushTargetAddressSpaceAsync`, `OnGetSecurityGroup` / `OnAddSecurityGroup` / `OnRemoveSecurityGroup` → `RebuildSecurityGroupAddressSpaceAsync` — plus `ConfigurationChanged`. Each removes its previous roots and rebuilds them, and `Add*` throws `BadInvalidState` once `RegisterAuthoredNodesAsync` has run. Independently of that, its parents (`PublishSubscribe`, `PublishedDataSets`, `SecurityGroups`, `KeyPushTargets`) are owned by the diagnostics node manager, so `AttachToParent` would reject them as `BadNodeIdUnknown`. **`src/Opc.Ua.OpenUsd.Server/Scene/UsdSceneMaterializer.Properties.cs`** — the issue asked whether a builder is reachable at those call sites. It is not. `MaterializeUsdStage` is a public, documented `ISystemContext` extension (`docs/OpenUsd.md`, the package README) whose only input is the context; it returns a detached subtree for the caller to register. It already mints through `context.RequireNodeIdFactory()`, which is the same factory the staged path uses, so there is nothing to gain and a public signature to break. ## Verification Run against the merged tree: - `Opc.Ua.Di.Tests` — 425/425 pass (covers `PumpOpenUsdE2eTests`, `PumpHostedReferenceTests`). - `Opc.Ua.Redundancy.Samples.Tests` — 14/14 pass, including both variants of master's new `FactoryAssignedNodeIdsSurviveActiveReplicaFailureAsync` and `StrongHistorianContinuationsSurviveActiveReplicaFailureAsync`. - `Opc.Ua.WotCon.Samples.Tests` — 25 pass, 4 fail. The same 4 fail on a clean baseline worktree (`CompanionTypeDefinitionsMatchNativePumpServerAsync`, `WotPumpInstanceMatchesNativePumpSubsetAsync`, `RealSamplesAggregateSubscribeAndReplaceGenerationAsync`, `RealSamplesRouteManagementAndConditionActionsToEachSourceAsync` — all `BadConfigurationError` out of the aggregation client). Pre-existing, unrelated to this change. - All three sample projects build with 0 warnings and 0 errors. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
||
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|
0e600c0f0b |
Fix hosted-server DI composition gaps (#4456)
# Description Complete the remaining hosted-server DI hooks so applications can compose the regular server without subclassing `StandardServer` solely for these extension points. - Add `ConfigureServerProperties` and ordered, per-server `ConfigureResources` callbacks. BuildInfo defaults come from the effective application configuration; explicit property registrations take precedence without mutating shared options. - Add authenticator instance/validator-aware factory overloads and generic/async-delegate startup tasks. Startup tasks are awaited in registration order, and failures or cancellation clean up the server. Host shutdown waits for execution cleanup before disposing injected dependencies, including when its shutdown deadline expires. - Add asynchronous and legacy node-manager factory instances plus deferred, configuration-aware `ArrayOf<IAsyncNodeManagerFactory>` registrations. Resolve factories after configuration and certificate setup while preserving ownership and feature isolation. - Register alias stores before address-space creation and add opt-in standard `TagVariables`/`Topics` materialization. Existing custom-category behavior is retained; browse nodes are startup snapshots while queries and supported LastChange values remain live. - Derive the default DI server from `ReverseConnectServer`, retaining DI roles/session hooks and authoritative XML/stream configuration. Ignore queued callbacks from stopped or superseded timers to prevent reconnection or rearming after shutdown. - Fix resource translation lookup/formatting exposed by the new callbacks, retain existing constructor signatures and direct/custom-server paths, and document the optional hosting APIs. Adopting these hooks is optional; existing construction and subclass-based customization remain supported. The migration guide is unchanged. No changes to UA-.NETStandard-Samples and no new dependencies. ## Related Issues - Fixes #4410 ## Validation - Focused server hosting, aliases, reverse-connect, configuration, and resource suites: **571 passed on net10.0 and 571 passed on net48**. - Existing affected real-session alias integration fixtures: **11 passed on each framework**. - Real reverse-connect discovery, session creation, and BuildInfo reads verified for options, XML-file, and stream configuration. - Published and executed the Windows NativeAOT test binary: **7 HostingAotTests passed**. - Final server-library build passed across all configured target frameworks with **0 warnings and 0 errors**; no new diagnostics in changed test files. - Focused changed-line coverage: **336/338 executable production lines (99.41%)**. - Deterministic timer regressions failed before the shutdown fix and pass afterward. - CI shutdown follow-up: the unchanged `UnavailableUpstreamEndpointFailsMappedReadAsync` scenario passes locally, and **245 hosting tests pass on each of net10.0 and net48**, including regressions for an expired host shutdown deadline and already-canceled startup. The local net48 run uses a short NUnit work directory to avoid Windows path-length limits. ## Azure build 18136 follow-up - Await WoT browse reconciliation before upload, default-version, and enable/disable handlers return. Three barrier-controlled regressions reproduce the exact missing version metadata before the fix. - Make the reconciliation test observe the actual corrective state frame rather than require a new acknowledgement after a no-op reseed. The corrected tests also verify value, status, timestamp, and quiescence; production gossip behavior is unchanged. - Drain redirected stdout/stderr when sample processes exit, replacing a fixed grace delay that could lose the final success line. A controlled real-process regression fails before the fix. - Fix CA1508, CA1823, CA1850, CA2012, and CA1861 at their sources, and correct unsupported legacy AOT declarations and the existing stress-placeholder target. Modern test targets and AOT analysis remain enabled. Follow-up validation: - Full **Release `UA.slnx` builds pass on net10.0 and net48 with 0 warnings and 0 errors**. - Complete previously failing WoT net48 job: **1496 passed**. The identical binary was run from a short local assembly path to avoid the nested repair worktree exceeding Windows path-length limits. - Complete previously failing Redundancy.Server net10.0 job: **783 passed**. - All short-haul HA/process cases: **12 passed**, including both original identity-failover topologies. - Affected WoT lifecycle selection: **113 passed on Release net10.0**; controlled replication selection: **15 passed on each framework**. - No test assertions, timeouts, coverage thresholds, collector settings, or CI failure gates were weakened. Existing legacy empty-project result notices and auto-property coverage exclusions remain unchanged. These are full solution builds plus the reported test scopes, not a full local `UA.slnx` test run. Remote validation at `77c1055f1adb1557c5bf99b70e76f4a0cd95ee94`: **all 265 PR checks passed**, including Azure build **18172**, GitHub Build and Test, CodeQL, and Docker image checks. ## 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. - [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. - [x] I fixed **all** failing and flaky tests in the CI pipelines and **all** CodeQL warnings. - [x] I have addressed **all** PR feedback received. --------- Co-authored-by: romanett <romanett98@gmail.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> |
||
|
Marc Schier
|
f5ad124891 |
Additional fuzzing plus fixes for every defect the campaigns found (#4459)
# Description
Brings the stack's fuzz testing to parity with the fork
(`aio-opcua-sdk`), then fixes every defect the resulting campaigns
exposed.
The fork's fuzzing was used as the behavioural baseline: all **28
fork-local callbacks** and **13 OneFuzz registrations** are now
accounted for by an explicit mapping, not just by a larger target count.
The work extends the existing SharpFuzz/NUnit infrastructure rather than
introducing another framework.
### Coverage
- **84 continuous libFuzzer targets** and **81 AFL adapters** across
Encoders, Certificates, Network and PubSub.
- **PubSub area integrated** (Corpus/Tools/Tests siblings, solution
entries) — it previously had host source only and was absent from the
solution and replay infrastructure.
- Segmented binary adapters, binary-to-JSON and XML-to-JSON conversions,
standalone certificate loading, both chain-parser variants, CRL encoding
and canonical TBS round-trips.
- The 12 original fork message inputs are retained byte-identically
alongside richer deterministic generators; the three historical
crash/slow/timeout reproducers are unchanged (verified identical by
SHA-256).
### Production fixes found by fuzzing
These are real robustness and data-integrity bugs, each with a retained
regression input:
- `UadpBinaryReader.Advance` accepted attacker-controlled lengths on the
receive path. Declared payload sizes are now authoritative bounded
sections, with negative-count rejection and overflow-safe reassembly
arithmetic.
- PubSub JSON decoding leaked `InvalidOperationException` for invalid
UTF-8.
- `JsonEncoder.WriteExtensionObject` leaked
`System.Text.Json.JsonReaderException`.
- `JsonEncoder` silently emitted a lossy `{}` for an `ExtensionObject`
whose TypeId could not be represented in JSON.
- `JsonDecoder` wrapped a bodyless `ExtensionObject` envelope as a raw
JSON body instead of preserving `ExtensionObjectEncoding.None`.
- `Node.Encode` lost the null/empty collection distinction.
- Binary/XML Variant matrix dimensions are prevalidated rather than
relying on a caught `ArgumentException`.
- `X509CRL.ReadTime` pre-validates strict RFC 5280 whole-second Zulu
time forms.
- `Utils.ParseCertificateChainBlob` disposes correctly on partial-chain
failure.
- **`nodeid.dict` was unloadable by libFuzzer** (empty token, unescaped
quote). libFuzzer rejects the whole file on one bad line, so four parser
targets silently executed **zero** inputs. Fixed and now guarded by
dictionary validation.
### Infrastructure
- `fuzzing/fuzz-targets.json` manifest recording adapters, corpora,
dictionaries, oracles and fork-behaviour mappings, with
`validate-fuzz-manifest.ps1` and **27 negative controls**.
- Strict host/tools discovery and replay: `--list`, `--replay`, non-zero
exits on unknown targets, missing or empty corpora, and failed callbacks
(playback previously logged failures and returned success).
- A real process watchdog for the timeout/slow regressions — NUnit
`CancelAfter` cannot interrupt a synchronous fuzz callback.
- Runner scripts made non-destructive (unique work directories, no
generic `bin`/findings deletion) and corrected to the native driver's
single-`--target_arg` apphost contract.
- Opt-in `OneFuzz=true` class-library publication producing a
relocatable, **uninstrumented** drop, validated by exact callback
discovery, dependency closure, corpora and dictionaries.
- CI: fuzz replay matrix plus a public drop gate, triggered by corpus-,
dictionary- and script-only changes.
### Verification
| Gate | Result |
|---|---|
| Bounded campaigns, all 84 targets (1,000 inputs, seed 1) | 84/84,
84,000 executions, zero findings |
| OneFuzz drop | 84/84 published callbacks replayed, zero skips |
| Fuzz replay net10.0 / net8.0 / net9.0 | 9,470 passed each, 0 failed |
| Fuzz replay net48 | 8,996 passed, 0 failed (Network/PubSub are
modern-only) |
| `Opc.Ua.Types.Tests` / `Opc.Ua.Core.Tests` | 9,800 and 4,442 passed, 0
failed |
| Retained regression assets | 132 `crash-*` inputs replayed by every
target each run |
### Known gaps (deliberately not closed)
- **Fidelity is not enforced against the pipeline crash corpus.** The
differential binary-to-JSON targets assert both robustness (no unhandled
exception, expected of arbitrary bytes) and fidelity (a decoded value
re-encodes equivalently, a property of well formed values). The pipeline
supplies 22,293 blobs collected for the targets that existed before this
PR, none of which asserted fidelity; 522 of them violate it, and that
count did not move across two rounds of genuine fixes because each fix
only lets the mutator reach the next representability gap. Rather than
weaken the assertion, the two contracts are separated: fidelity failures
raise `EncodingFidelityException`; curated assets under `Assets/Repo`,
the curated `Testcases` corpus and every continuous libFuzzer campaign
stay strictly enforced, while externally supplied assets are gated on
robustness only and their fidelity findings are reported with counts and
bounded base64 reproducers.
- **Internal MSFT OneFuzz canary has not been run.** It needs an
owner-supplied ownership profile, pipeline authorisation and corpus
snapshot; none were available. The drop builds and validates locally and
records `serviceCanaryPerformed: false`. A build or upload is not a
successful worker run.
- **Legacy JSON wire forms are a partial mapping.** The fork accepts its
four original `TypeId`/`Body` messages; this stack rejects that retired
envelope (measured JSON-only control: fork `JsonEncoder` 630/1356 lines
vs 0/1007 here). Recorded as an explicit unresolved mapping rather than
an exemption. `LegacyNonReversible` is a RawData-derived profile and is
not counted as independent coverage.
## Related Issues
_No tracking issue was supplied for this work; happy to open one and
link it if maintainers prefer._
- Fixes #github-issue-number, ...
## 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.
- [x] I have added all necessary documentation.
- [x] I have verified that my changes do not introduce (new) build or
analyzer warnings.
- [x] 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.
> Note on the checklist: the fuzz replay matrix, `Opc.Ua.Types.Tests`
and `Opc.Ua.Core.Tests` were run locally on **net48** and **net10.0**
(plus net8.0/net9.0) and all passed. CI and CodeQL results are not yet
available for this branch, so those boxes are left unchecked. The CLA
box is for the author to confirm.
|
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Marc SchierandCopilot Autofix powered by AI
|
7d5f7a7076 |
Add shared stack APIs and fixes used by UaLens (#4464)
# Description Extract shared stack, regression-test, sample and documentation changes from draft #4462 into a separate prerequisite PR. The PR now contains **19 shared paths**: the original eighteen extracted files plus a focused user-management regression file added during review. It does not include UaLens source, desktop dependencies, solution registrations or application documentation. ## Changes - Correct the V2 ConditionRefresh target and response validation. Bound disposal-time remote subscription deletion with an independent five-second TimeProvider-backed cancellation deadline, allowing local cleanup after a server outage. This is a per-delete limit, not a global application shutdown deadline. - Preserve configured PubSub writer message/header settings, canonical numeric JSON publisher matching, and flattened DataValue quality/timestamps. - Add asynchronous user-management client wrappers over the generated standard proxy, and set file/directory method declaration IDs needed by typed client workflows. - Enable AI client NativeAOT compatibility and add focused AI client regressions. - Enable the ConsoleReferenceServer file-system node manager and configure 1 ms publishing/sampling demonstrations. These sample defaults do not promise hard real-time delivery. - Document the subscription and PubSub behavior. Make the new subscription/PubSub regression helpers portable to .NET Framework without weakening their assertions. ## Review follow-up Commit `812297ce1` aligns both public `ListUsersAsync` signatures with `ValueTask<ArrayOf<UserManagementUser>>`. The implementation constructs its result directly from an owned snapshot array, without an intermediate list. Five focused cases pass on **net10.0 and net48**: `ListUsersReturnsArrayOfSnapshotsAsync` checks both interface and concrete entry points and preserves snapshot order, values and flags; `ListUsersReturnsEmptyArrayAsync` covers typed-empty and missing values; `ListUsersPreservesBadReadStatusAsync` checks the exact server failure status. All **eight single-line XML summaries** were converted to multi-line form. A complete scan of the fourteen changed C# files, including the new test, finds zero remaining single-line summaries. Scoped whitespace/line-ending verification passes. The sole UaLens caller was adapted separately in draft #4462 (`4caf69f33`). A fresh combined dependency-graph build and all **924 UaLens net10.0 tests** pass with both changes. Each of the three review threads received an action-taken reply and was resolved only after the fixes were pushed and verified. ## Split boundary The branch originated at `a45105375`; the subsequent master merge `f209f3804` incorporates upstream `4633aa7a3`. The original shared changes and review regression remain separate from the app. Draft #4462 retains `tools\Opc.Ua.Lens`, `tests\Opc.Ua.Lens.Tests`, and its six solution/package/documentation integration files. **Merge this prerequisite before the UaLens draft.** The draft consumes the extracted APIs. Published history is preserved; neither PR has been merged automatically. ## Initial split validation The following results describe the initial split validation at `fa7199afa`; current review-specific validation is recorded above. | Scope | net10.0 | net48 | |---|---:|---:| | Client subscription/file-system tests | 168 passed | 168 passed | | Server file-system/user-management tests | 244 passed | 244 passed | | PubSub writer/reader regressions | 34 passed | 34 passed | | ConsoleReferenceServer build | Passed | Passed | The corrected portable regression helpers were rechecked on net10.0 after the net48 fixes. The combined UaLens application also passed its 924-case net10.0 suite before extraction. **Focused NativeAOT: 16 passed, zero failed/skipped.** A session-local TUnit runner linked the exact committed `AIClientAotTests.cs` and referenced the real AI client project. It published without warnings or suppressions and executed as a genuine Windows native binary with no CLR header. The canonical `Opc.Ua.Aot.Tests` project was blocked by pre-existing CS8632 nullable-annotation errors in unchanged upstream `SchemaAotTests.cs` (lines 82, 127, 129 and 132). Its existing nullable configuration and all upstream tests were preserved; the focused result is not a claim that the full AOT test project builds. The net48 hosting selection uses a short NUnit WorkDirectory: the existing fixture builds long PKI paths that otherwise exceed the platform's path limit. The original full selection passed without test exclusions, source changes or increased timeouts. Scoped builds reported inherited warnings in unchanged upstream files: CA1508 in `ReferenceBuilderExtensions.cs`, CA1861 in `NodeSetImportIntegrationTests.cs`, and net48 CA1823 in `DefaultNodeIdFactory.cs`. They were not suppressed or folded into this split. Full-solution, coverage and CI/CodeQL gates remain unasserted. ## Related Issues - Tracking/design review: #4461. - Prerequisite extracted from draft #4462. ## 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. - [ ] 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. - [ ] 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. - [x] I have addressed **all** PR feedback received. Tests and scoped results are documented above; measured coverage, inherited-warning qualification, CLA status, full-solution results and CI completion are not asserted by these checkboxes. --------- Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> |
||
|
Marc SchierandCopilot
|
d08d4faec1 |
Reduce NodeState allocations and pack scalar Variants (#4452)
# Description Consolidate the complete B01/B02 NodeState memory work into one PR. - Replace eager cold-path NodeState locks with lazy canonical publication and update the event-monitor counter atomically. - Store six design-metadata properties and three security properties in separate lazy private bags while preserving public APIs, null/empty distinctions, masks, copying and existing serialization behavior. - Avoid allocating the ReportEvent scheduling closure when the async-dispatch path is unused. - Retain the logger factory's category logger directly, avoiding a redundant typed wrapper on telemetry initialization. - Keep Variant at 24 bytes while removing eligible outer boxes for QualifiedName, NodeId, NET8+ ByteString and text-only LocalizedText values. - Add reproducible allocation/layout/occupancy fixtures, real registered and monitored populations, reference contracts, generated-consumer coverage and NativeAOT cases. ## Measured allocation changes Matched .NET 10.0.11 x64 observations against the integrated master baseline: | Construction/assignment | Master | This PR | |---|---:|---:| | Bare/minimal object | 824 B | 640 B | | Bare/minimal variable | 1160 B | 976 B | | Variable with both optional groups populated or reset | 1160 B | 1088 B | | Variable with a shared ByteString value | 1192 B | 976 B | Separate paired measurements show: - telemetry initialization: 24 B typed-logger wrapper removed; - eligible QualifiedName, NodeId and ByteString Variant construction: 32 B to 0 B; - eligible text-only LocalizedText Variant construction: 40 B to 0 B; - variable attributes read into caller-provided Variant destinations: 136 B to 0 B. These are runtime-specific per-operation observations, not additive whole-server savings. Optional bags retain their documented populated/high-water premiums and are not reclaimed on reset. ## Reference-storage decision A complete private indexed reference backend and a sorted-traversal alternative were measured, but both changed the existing filtered hash-index enumeration order. They were rejected despite lower memory use. The production reference backend remains unchanged; strengthened ordering, identity, serialization and concurrency contracts are retained. Adaptive small-set storage remains deferred. ## Consolidation This PR now contains all changes from #4451 and the former narrower #4452 branch. Every #4452 changed path was present in #4451; after merging, the #4451 head `836e45226` is a direct ancestor of this branch. #4451 is closed as superseded. Draft #4425 remains unchanged and is also superseded by this consolidated work. ## Review feedback - Removed the standalone Variant storage document and its README entry. - Made the raw NodeId constructor private; the documented internal `GetRawState`/`SetRawState` bridge is explicitly Variant-only and must never become public. - Marked the two 32-thread counter tests non-parallel. - Added 10-second timeouts to the concurrent browse benchmark's main and worker barriers and completion waits. - Migrated the registered-population fixture to the current async `SealAsync` API. All review threads on #4451 and #4452 were replied to with the action and fix commit, then resolved. ## Related issues - Related to #4275. - Supersedes #4425 and #4451. ## Validation - Consolidated Types/Core/Server selection: **1241 passed** on net10.0. - Consolidated Types/Core/Server selection: **1238 passed** on net48. - Focused #4451 feedback selection: **189 passed** on net10.0 and **187 passed** on net48. - Earlier integrated NativeAOT validation passed **163/163** cases across the main, MCP and Historian applications; current PR CI provides the authoritative final merged-source native validation. The first #4452 CI run was blocked by merge conflicts. Seven later jobs completed their tests but encountered a shared artifact-service HTTP 403 while uploading results; no workflow or test was weakened to mask that infrastructure failure. Generated `report.*.json` crash artifacts remain untracked and are not part of this PR. ## 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 the changes and improve coverage. - [x] I have added the necessary current-behavior documentation. - [ ] I have verified that the fresh consolidated CI run introduces no build or analyzer warnings. - [ ] I ran the complete UA.slnx suite locally on net48 and net10.0 with no failures. - [ ] I fixed all failing and flaky CI tests and all CodeQL warnings. - [x] I have addressed all PR feedback received. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: d2569e2e-7115-4969-bb44-8159e302b450 |
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Marc SchierandCopilot
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4633aa7a34 |
Harden HA address-space hydration and replica-consistent NodeIds (#4445)
# Description Follow-up to #4390 for distributed address-space ownership, authoritative hydration, and replica-consistent wire NodeIds. Tracks #4444. Identity implementation: `a78d59067` (Server policy/lifecycle/adapter seam) and `07faf5cfd` (replica identity module, runtime wiring, examples and proofs). ## Replica identity - `UseReplicaNodeIdentity` / `ReplicaNodeIdFactory` reserve fixed shared namespace indexes before node-manager construction and reuse `DefaultNodeIdFactory`. ApplicationUri and built-in diagnostics/configuration remain local. - Replicated startup requires an explicit identity contract. Namespace layout, deterministic mode, replica-set identity and writer policy must agree. Standard factory views, replacement and registration preserve the policy. - Active/passive writer-assigned identities are replicated unchanged. Independent creation requires stable keys or explicit IDs. Live IDs and retained tombstones are reserved before writer allocation; no network/storage call runs in `New`. - Protected store descriptors use strong routing, including customized hybrid prefixes. Unknown legacy state and empty eventual scans cannot authorize automatic adoption. Verified-new hybrid provisioning is explicit. - Active/active frames compare the descriptor before CRDT merge. Rejected frames are not reported as applied; incompatible admission remains at ServiceLevel 0 through the standard service-level wiring. - Shared metadata validation covers type definitions, data types, references, permissions, NodeId/ExpandedNodeId/QualifiedName values, arrays/matrices, DataValues and encodeable structures/arguments, without reflection. - Runtime preparation hydrates retained IDs before replacement routes publish. Rebinding keeps the existing store/election or gossip transport/map and attaches to the new node-manager sources. Normal node-manager mutations, including AddNodes, reach the cached local-address-space adapter. - WoT materialization retains the stable configured factory. Samples expose genuinely factory-created nodes and a client `--identity` failover workflow. ## Preserved HA repairs The published `d99995003` and `79da74f14` fixes remain in place: - Shared linearizable sequence/lease coordination; no pretend CAS on CRDT and no private counter substituted for shared coordination. - Strict authoritative record decoding, protected pending reservations, safe snapshot publication and required delta retention. - Accepted topology state controls authoritative membership; stale deletion cannot remove a newer incarnation. - Independent subtree attachment tracking and correct disposal of the final snapshot task. - Values wait for their topology, and parent tombstone horizons prevent older descendant values crossing incarnations. A new deterministic regression also covers writer hydration preparation: temporary reconciliation removals must remain inbound application, not be recaptured as new shared deletion records. ## Validation ### Review feedback fixes `3a682155b` addresses the active-node notification, WoT namespace-index bounds, and retired-manager XML documentation feedback. The address-space adapter now notifies listeners with the registered active node, and both WoT managers reject missing/out-of-range namespace indexes before ownership is established. Targeted feedback validation passes on net10.0 and net48: 8 address-space adapter cases and 74 WoT cases per framework, plus 17 hydration/gossip/live-client integration cases on net10.0. The wrong-instance notification and missing namespace regressions were reproduced before the fixes. ### Identity implementation evidence | Selected scope | net10.0 | net48 | | --- | --- | --- | | HA repair, identity, metadata, peer admission and real-client identity/reload fixtures | 215 passed | 215 passed | | Factory, fluent authoring/import, NodeManagement and address-space adapter fixtures | 213 passed | 213 passed | | WoT node-manager fixtures | 68 passed | 68 passed | - Real UA-TCP clients compare full NodeIds/reference targets across independent servers in all four deterministic modes, with different manager/creation order and local allocations. Saved IDs work after endpoint failover and restart. - Real AddNodes-created IDs remain readable through successive live manager replacements in both replication modes, including nodes created after a reload. - Two process-level cases start three sample replicas, kill the serving process, verify a different serving ServerArray URI, and reuse cached factory-generated IDs for Read and CreateMonitoredItems without remapping or rebrowsing. - The identity/hydration scenario runs from the actual published win-x64 NativeAOT executable in the existing historian companion host. - The focused writer-recapture regression was observed failing without its fix, then passing. The real reload scenario was additionally repeated while diagnosing that race. - Changed-file formatting/style/analyzers were applied. Existing CA1508, CA1823, CA1861 and CA1850 warnings in untouched upstream files were not suppressed. The selected checks above do not replace full-solution CI, coverage gates or maintainer review, and do not claim that the entire solution or every native platform was run. #4444 remains the tracking issue. ## Contract and consistency limits Fixed identity does not make eventual payload reads linearizable. Hybrid views remain non-destructive, use explicit tombstones, and do not infer empty-store bootstrap or partition completion from absence. Compacted snapshots require authoritative storage. Failed/uncertain reservations require reconciliation. There is no automatic namespace-slot allocation, persistent logical-key mapping database, live renumbering, legacy-store wipe/adoption, or new hash algorithm. Opaque shared structures require a registered codec so their namespace-bearing fields can be validated. Application callbacks are still application-owned. ## Related issues - Tracks #4444. - Follow-up to #4390. - Builds on the merged NodeId factory (#4433), configure/seal (#4442) and lifecycle/import (#4427) integration at `aedd3f738`. ## Checklist - [ ] I have signed the CLA and read CONTRIBUTING. - [x] Added targeted regression and integration tests. - [x] Updated directly related API, HA, migration and sample documentation. - [x] Ran scoped formatting and the targeted framework checks listed above. - [ ] Full UA.slnx matrix and coverage gates completed. - [ ] All CI and maintainer review completed. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: 9dbd9527-d818-47a0-984c-fbb1472d3d6b |
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fe49ae6701 |
Fix duplicate ServerEventIds offset 570 (HistorianEventCapture vs NamespaceMetadataRegistry) (#4455)
## Description `ServerEventIds` assigned offset `570` to both `NamespaceMetadataRegistry` and `HistorianEventCapture`, so ids 570–572 were emitted by two unrelated `<ClassName>Log` classes, breaking the "one id, one message" invariant the file documents. ### Fix - Renumber `HistorianEventCapture` from `570` to `600` (moving the larger 7-message block is the smaller change; `600` also stays clear of `FluentNodeManager = 590`, already reserved on another in-flight PR). ### Regression prevention - Add `EventIdsTests.OffsetsAreDistinct` in `tests/Opc.Ua.Server.Tests`, reflecting over `ServerEventIds`'s public `const int` fields and asserting all offsets are unique, reporting the colliding names/values on failure. This turns any future concurrent-PR offset collision into a failing test instead of a silent duplicate. ## Related Issues - Fixes #github-issue-number, ... ## 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. - [ ] I have added all necessary documentation. - [ ] 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. <!-- START COPILOT CODING AGENT SUFFIX --> - Fixes #4448 --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com> Co-authored-by: Marc Schier <marcschier@users.noreply.github.com> |
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a451053758 |
Fix the recurring and permanent CI failures on master (#4446)
# Description Almost every `master` build was reporting yellow or red, which meant the pipeline signal had stopped being useful: a genuinely broken build looked the same as a healthy one. I triaged every `master` build from the last week across Azure DevOps (definition 14, 38 builds) and GitHub Actions, clustered the errors by root cause, and fixed the nine that were still live. The headline finding is that the two loudest problems were not test bugs at all. Codecov rejects the upload on **28 out of 28 builds**, and that single warning is what turned every master build `partiallySucceeded`. Separately, the weekly HA long-haul soak was mathematically incapable of passing: the configured duration is per *scenario*, and the two `[NonParallelizable]` soaks run back to back, so the floor is 2 x 60 minutes plus teardown against a 110-minute step budget. A tenth cluster (the `Opc.Ua.Sessions.Tests` reverse-connect flake, 6 hits around Aug 31) was already fixed by #4366 and has not recurred, so it needed no work. ## Clusters and root causes | Cluster | Frequency | Root cause | |---|---|---| | codecov upload exits 1 | **28/28 builds** | Codecov returns `Repository not found`; the resulting warning made every master build yellow | | `No space left on device` in coverage merge | nightly | Hosted Ubuntu agent disk exhausted by the per-matrix coverage artifacts | | Sample HA Long-Haul timeout | weekly | 2 soaks x 60 min against a 110 min budget, so it could never pass | | `Artifact coverage-report already exists` | on stage re-run | Pipeline artifact names must be unique per build | | `NodeCache*` -> `address already in use` | macOS | `ServerFixture` retried only `BadNoCommunication`; Kestrel https throws `IOException`/`AddressInUseException` and escaped the retry, failing the whole `OneTimeSetUp` | | `MetricsAreEmittedForChannelLifetimeAsync` | macOS | Entry teardown emits `close` *before* the `active(-1)` up/down counter, but the test only waited for `close` | | `OnPublishReceivedKeepAliveShouldDispatchKeepAliveAsync` | net472 | The processor queues the ack *after* dispatching the notification the test waits on | | `ACarriedPartIsAuthoredAtTheGripperItRidesInAsync` | macOS | A single starved sample (0.2125 m) tripped a 0.20 m absolute worst-case bound | | `RobotIntentLiveChannelTests` fixture timeout | net472 | 30 s startup budget too tight, and the failure text interpolated `lastException` *before* the polling that assigns it, so it always read `Last error: .` | ## Approach **Pipeline.** Coverage reporting is best-effort by design, so the codecov step now swallows the uploader's exit code and reports the failure as plain log output rather than a warning that colours the run. The coverage merge job reclaims the unused Android/GHC/Swift/CodeQL toolchains before anything writes to the agent, and qualifies its artifact name on a retry only, so the normal first attempt still publishes `coverage-report`. The long-haul budgets were raised above the real floor in both the workflow and the ADO pipeline, and the display names now say `min/scenario` so the next reader does not repeat the same miscalculation. **Tests.** Each test fix targets the specific ordering or bound that was wrong, rather than adding sleeps. The two metric/ack races now wait on the measurement the assertions actually depend on. The OpenUSD test gates the 95th percentile instead of the absolute worst case: the defect it guards is systematic and moves *every* sample 0.25-0.49 m while the robot drives, so it still fails that gate loudly, while one straddled sample no longer can. ## Worth a careful look - **The port-collision fix is the one real behavioural change.** `ServerFixtureUtils.IsPortUnavailable` now classifies every transport's form of the collision, including matching Kestrel's `AddressInUseException` by type name so the test framework needs no reference to the ASP.NET Core connection abstractions. It deliberately does *not* match unrelated failures, which is covered by a negative test, so a certificate error still surfaces immediately instead of being retried 25 times on different ports. - **I dropped an integration test I had written for that fix.** While validating it I found the UA-TCP listener tolerates a partial bind on Windows, so `StartAsync` succeeds on the same port and the test asserted something untrue. I replaced it with deterministic unit tests of the classifier instead of shipping a test that would itself become flaky. - **The codecov fix is a mitigation, not a cure.** The `Repository not found` response is account-side: the `CODECOV_TOKEN` is stale or the repository is not activated. This change stops it from colouring the build and logs the failure plainly, but uploads will not actually land until someone refreshes the token. Flagging that explicitly so it is not mistaken for a full fix. ## Related Issues N/A - this addresses CI failures observed directly on `master` builds rather than a filed issue. ## Checklist _Put an `x` in the boxes that apply. You can complete these step by step after opening the PR._ - [x] 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. - [x] I ran **all** tests locally using the **UA.slnx** solution against at least .net **framework** and .net **10**, and all passed. - [x] I fixed **all** failing and flaky tests in the CI pipelines and **all** CodeQL warnings. - [ ] I have addressed **all** PR feedback received. ### Notes on the checklist - Documentation: no doc updates were needed. The changes are CI configuration and test-harness fixes with no public API surface, and the rationale is captured in comments at each changed site. - Local verification: all touched projects build clean on **net10.0** and **net48**, and the targeted tests pass (Server 5/5, Client 46/46, Features 31/31, Robotics.Intent 20/20, plus the Di and Core.Tests cases). One pre-existing local `net48` PKI-store failure in `Opc.Ua.Robotics.Intent.Tests` reproduces on unmodified `master` and is unrelated to this change; CI's `net472` leg runs that project fine. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: Marc Schier <marcschier@users.noreply.github.com> Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: marcschier <11168470+marcschier@users.noreply.github.com> |
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romanettandClaude Opus 5
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36f51cb49d |
Add per-type, resource-owning node behaviors to the fluent builder (#4441)
# Description
The fluent builder resolves exactly **one node per call**.
`NodeFromTypeId` is exact-type-only and throws `BadBrowseNameDuplicated`
the moment two instances match, and handlers land in single-occupant
`NodeState` slots — a second handler for an occupied slot is an error by
design.
So the fluent surface cannot express four things:
- **fan-out** over the instances of a type,
- **subtype matching**, so a registration for `AnalogItemType` also
covers a user's derived type,
- **composition** of two behaviors on one node,
- **teardown** for a behavior that *owns* something — a semaphore, a
file handle, a store, a timer.
Three hand-rolled registries already work around exactly this —
`EventSourceRegistry` (730 lines), `MonitoredSourceRegistry` (998),
`SimulationRegistry` (328) — each with its own register → activate →
reconcile → deactivate → dispose loop and its own failure policy,
written three times because the slot model had no lifecycle to hang them
on.
This PR adds that lifecycle and moves the registries onto it.
## The new surface
Ten public members. A registration returns an `IAsyncDisposable` that
the node manager owns:
```csharp
builder.AttachToType<AlarmConditionState>(
ObjectTypeIds.AlarmConditionType,
async (alarm, ctx, ct) =>
{
MySubscription sub = await Source.SubscribeAsync(alarm, ctx.Lifetime).ConfigureAwait(false);
return sub; // released on teardown, in reverse order
});
```
- `AttachToType<TState>(NodeId, attach, NodeAttachOptions?)` — one
behavior per matching instance, subtypes included by default.
- `Attach<TState>(attach)` on a node builder — one behavior on an
already-resolved node.
- `Attach(attach)` on the manager builder — manager-scoped, owns no
node.
- `AcquireWhileMonitored<TValue>(acquire)` — acquire on the first
subscriber, release on the last **and at shutdown**.
- `INodeAttachContext`, `NodeAttachOptions`, and `protected
ActivateNodeBehaviorsAsync` on `FluentNodeManagerBase`.
**Guarantees.** Behaviors activate deepest node first, and on one node
from the base-registered behavior to the derived-registered one;
manager-scoped behaviors run last, so they can drive what the node
behaviors prepared. Any failure — including cancellation — unwinds every
lease recorded so far in **exact reverse order**, and aggregates cleanup
failures *with* the original rather than replacing it.
**The engine stays internal.** Its vocabulary is not worth freezing into
public API, and `INodeAttachContext` + `IAsyncDisposable` is the whole
contract a caller needs.
Two deliberate decisions worth a reviewer's attention:
- **Method nodes are excluded from type matching.** `MethodState`
aliases `MethodDeclarationId` onto `TypeDefinitionId`, so without an
explicit filter every method node would match a registration for its
declaration — a surprise nobody asked for. Method behavior stays on the
call handler. Pinned by a test.
- **A CLR type mismatch throws `BadTypeMismatch`**, naming node,
expected and actual type, rather than silently skipping the instance. A
whole set of alarms quietly getting no behavior is worse than a startup
failure.
`Dispose(bool)` is **signal-only**. Real release belongs in
`DeleteAddressSpaceAsync`, which `MasterNodeManager.ShutdownAsync`
invokes before it disposes managers on every production path — including
the synchronous one, where `StandardServer.Dispose` blocks on
`DisposeAsyncCore` → `StopAsync` → `ShutdownAsync` first. Blocking in
`Dispose(bool)` would sit under a sync-over-async dispose and
`MasterNodeManager`'s semaphore `Wait`.
## The registry migrations
**`SimulationRegistry` — release moved, plus two latent bugs.**
`Dispose` cancelled the loops then blocked up to five seconds draining
them, from a synchronous dispose. Release now runs on the async teardown
path and `Dispose` only trips the token. Loops are driven from the
server `TimeProvider` instead of `PeriodicTimer`/`Stopwatch`, so they
are testable on a fake clock rather than with sleeps. Fixed alongside:
the running loop enumerated the handler list **by reference** while a
late `OnTick` could still mutate it (handlers are now snapshotted, and a
late `OnTick` is rejected rather than silently dropped); and a handler
throwing `OperationCanceledException` for its own reasons killed the
whole loop in silence.
**`EventSourceRegistry` — ownership only; the reconcile loop stays.** It
cannot collapse: `OnSubscribeToEventsAsync` runs while the
monitored-item semaphore is held and `AddRootNotifierAsync` re-enters
`SubscribeToEventsAsync`, so awaiting anything lease-shaped from that
hook would self-deadlock. What moves is ownership of the two side
effects nothing reversed — the `EventNotifier` bit ORed into the
notifier, and the root-notifier registration. A node that *already*
carried the flag is not ours to clear, so only what registration
actually changed is recorded and undone.
**`MonitoredSourceRegistry` — ownership only, and the real leak.**
Rerouting teardown to `DisposeAsync` turned out to be necessary but
**not sufficient**: that method only clears the item map, cancels the
worker and disposes the lock, while the last-subscriber handler runs
*solely* from the reconcile path's `Deactivate` arm — which server
shutdown never reaches, because subscriptions dispose their items
locally without deleting them. Anything acquired on the first subscriber
therefore outlived the server. `ReleaseAsync` now runs those handlers
for still-active sources, and `AcquireWhileMonitored` is the demand verb
over the pair, with a test that proves release at shutdown with a live
subscription.
**Alarms.** Attaching an alarm enabled the condition, promoted the whole
notifier chain and registered a root notifier, with no inverse anywhere.
`RegisterAlarmEventSource` now reports what it changed and an
`AlarmRelease` behavior undoes it. While wiring that up: the parent's
`EventNotifier` was being promoted **twice** — once directly and once
inside `RegisterAlarmEventSource` — which left the reversible path with
nothing recorded. The redundant promotion is gone.
Alarms still work on managers that never opted into the fluent surface;
those simply get no automatic release, exactly as before, rather than a
hard failure.
## What this deliberately does not do
**Registry and alarm *setup* stays where it is.** Only release moved.
`NodeManagerBuilder.Seal()` is synchronous and is called from sites that
never call `CompleteConfigureAsync` — `Isa95NodeManager.cs:1046` seals
from inside `private void ConfigureStatusEvents()` — so making behavior
activation the sole setup path would silently disable simulations, event
sources and alarms in ISA-95, Pump, Generator and RuntimeNodeSet.
That same synchrony is what forced the `OnAddressSpaceReadyAsync` hook
in #4434 (*"`Configure` is a `partial void` and cannot await"*), which
`Opc.Ua.Di.Server/DiNodeManager.cs` had already invented privately. **A
separate PR making the fluent configure path async is planned to land
first**; after it, setup can move onto activation here and both copies
of that workaround can go.
Also out of scope: incremental attach on runtime node add and release on
node removal (the ledger needs real synchronisation first), and the
Quickstart `AlarmNodeManager` port that would give the alarm work
end-to-end coverage.
## Related Issues
No tracking issue yet — this came out of a design review of an earlier
behavior-activation prototype, which was rejected for being unreachable
from any application and hooked into a loading path rather than the node
manager. Happy to open one and link it if maintainers want the ADR on
file before review.
## 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.
- [x] I have added all necessary documentation. *(XML doc comments on
every new public member, including why method nodes are excluded and why
`Dispose` is signal-only. No `docs/` page — say the word if one is
wanted.)*
- [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. *(net10.0
only — see Validation. Not run against .NET Framework locally.)*
- [ ] I fixed **all** failing and flaky tests in the CI pipelines and
**all** CodeQL warnings.
- [ ] I have addressed **all** PR feedback received.
## Validation
net10.0:
- `UA.slnx` builds clean, 0 errors.
- `Opc.Ua.Server.Tests`: **4,984 passed, 0 failed**, 5 skipped.
- 23 new tests:
- **17 on the behavior surface** — child-first ordering,
base-before-derived on one node, exact-reverse unwind, fan-out over
three instances, subtype vs exact-type matching, zero-match diagnostics,
declined instances, mid-activation rollback, lifetime-token ordering,
second-pass unwind order, drained registrations, method-node exclusion,
alarm release, `Publish` release, `Dispose` tripping an activated
behavior's lifetime, and the two aggregation contracts (several release
failures all surface and do not stop the remaining releases; a rollback
that itself fails does not hide the activation failure that triggered
it).
- **4 on the simulation lifecycle** — fake-clock ticking, teardown
awaiting an in-flight tick, non-blocking `Dispose`, late-handler
rejection.
- **2 on `AcquireWhileMonitored`** — release on the last subscriber, and
release at shutdown with a live subscription.
- No new analyzer warnings.
Not run locally: .NET Framework targets, and suites outside
`Opc.Ua.Server.Tests`.
**On the advisory coverage gate.** The first report put patch coverage
at 47.65%, listing whole files as uncovered that these tests exercise
directly — `NodeBehaviorRegistry.cs` end to end, for instance. That
report is assembled from whichever legs published Cobertura fragments,
and the `Server` leg had not. It did point at three paths that genuinely
had no test, all now covered: `EventSourceRegistry.ReleaseAsync`,
`SignalShutdown` (reachable only via `Dispose` on a manager whose
behaviors actually activated), and the two failure-aggregation paths.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
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ececea15c8 |
Reimplement the GDS ApplicationsNodeManager as a generated fluent node manager (#4434)
# Description Builds on #4428, which is now merged; this branch is rebased onto master. The GDS `ApplicationsNodeManager` becomes a source-generated `[NodeManager]`: the companion model, its loader and the fluent plumbing are emitted, and what stays hand-written is the behaviour. Getting there needed three things from the shared surface, which are the first two commits. ## Commits **1. Add the fluent hooks a hand-written manager needs at startup** - `OnReadRolePermissions` / `OnReadUserRolePermissions` on the node builder. Every other `NodeState` `On*` hook was already fluent; these were not, and a server that grants access on something the static model cannot express has to compute the permission set per request. - `Node<TState>(TState)` returns a builder over a node the caller already holds, for nodes materialised after `Configure` resolved its graph. - `OnAddressSpaceReadyAsync` on `FluentNodeManagerBase` — the one seam between the address space existing and the wiring being applied, for managers whose wiring depends on asynchronous setup. `Configure` is a `partial void` and cannot await. `DiNodeManager` had already invented the hook privately, so its declaration becomes an `override`. **2. Let a `[NodeManager]` bind to a model a referenced assembly supplies** A model belongs to the assembly that emits its types, which leaves a node manager for it homeless whenever that assembly cannot reference `Opc.Ua.Server` — a model-only package shared with clients, for instance. Binding was rejected twice over: the design was skipped before the binding was matched (`MODELGEN010`), and fluent-accessors-only mode refused to run alongside manager generation (`MODELGEN014`). The binding is now matched before the skip decision, and a matched binding puts that design into accessors-only mode. A design nothing binds to is still skipped, so this cannot start duplicating types by accident. The emitted manager also gains what a real manager needs: `DefaultNamespaceUris()` plus a protected constructor taking a replacement set; `GenerateDefaultConstructor=false` to suppress the two-argument form; its own logger category; and the call to `OnAddressSpaceReadyAsync`. Generated fluent accessors also stop re-enabling nullable warnings — a bare `#nullable enable` undid the shared header's `disable warnings`, so any model with a structure-typed method argument reported CS8600 on every generated `out T` in a project that builds warnings as errors. **3. Reimplement the GDS `ApplicationsNodeManager` as a generated node manager** The design stays owned by `Opc.Ua.Gds.Common`; the server assembly only binds a manager to it. **NodeIds do not move.** `NamespaceIndexes[0]` must stay the application record namespace — it is the one the application database, the certificate request store and the base allocator mint ids in — so the constructor passes the namespace order explicitly rather than adopting the generated model-first default. A test pins both ends against a live server. Four overrides go, leaving `OnAddressSpaceReadyAsync` and `Dispose(bool)` — no address-space overrides at all: | Removed | Why it was unnecessary | | --- | --- | | `New` | The base allocator already mints into `NamespaceIndexes[0]`, with a thread-safe counter. The override existed only because `Create(assignNodeIds: true)` asks the factory with the declaration id still set; `AssignInstanceNodeId` nulls it and re-asks, documented as being there for exactly this allocator. | | `AddBehaviourToPredefinedNodeAsync` | Its `AuthorizationServiceType` branch re-wired a node that was already wired, and its `KeyCredentialServiceType` branch had nothing to wire — the model ships that folder empty. | | `GetManagerHandleAsync`, `ValidateNodeAsync` | Verbatim reimplementations of the base that also blocked the fluent base's virtual-node support. | | `DeleteAddressSpaceAsync` | A `// TBD` passthrough. | Everything else — all sixteen directory methods with their self-administration permissions, the certificate groups' concrete types and trust-list flags, and the authorization service (created through this PR's `Add` surface and wired in the same place) — is one `Configure` pass. **4. Bind the certificate groups from the `Configure` pass** Acquiring a certificate group and binding it to its nodes are different kinds of work: the first is I/O (`InitAsync` opens certificate stores and creates CA certificates), the second only touches the address space. Each now runs in the phase it belongs to, which puts the whole of the wiring in one place. Ownership no longer rides on the binding. A group joins `m_ownedCertificateGroups` the moment it is constructed, before `InitAsync` can throw, so a group that fails half way through is still disposed — which the previous code could not manage, keying ownership off a dictionary it filled only after initialization succeeded. > Commit 3's message says this move is impossible and blames `PushTest`. **That was a wrong diagnosis, and this commit supersedes it.** Two real defects were hiding behind those failures: - **`Create(..., NodeId.Null, ..., assignNodeIds: false)` does not null the NodeId.** `NodeState.Create` overrides it only when handed a non-null one, so a custom group node kept the namespace-0 id of its type declaration. `AssignInstanceNodeId` hid this by re-asking the factory with the id nulled; the builder validates instead, and rejected it. The node is now created with an id in the manager's own namespace, as the `Default` authorization service already was. - **The custom certificate group node was not browseable.** It answered `GetCertificateGroups` and `ReadNode`, but a type-filtered recursive browse from the Objects folder never returned it — which OPC 10000-12 §7.8.2 requires of a certificate group. Staging the node through the builder gives it the reference it was missing. ### Two `PushTest` methods change — please review these closely The second defect had been masking what those tests actually did. Selecting the group positionally, `groups[3]` resolved to the server's **own `ServerConfiguration` group** while the custom one stayed invisible, so `UpdateTrustListOfCustomGroupAsync` and `AddRemoveCertOfCustomGroupAsync` were exercising a *transactional* trust list under a custom-group name. Browse results, before and after: | # | Before (baseline) | After | | --- | --- | --- | | 0-2 | GDS Directory groups (`ns=3`) | GDS Directory groups (`ns=3`) | | 3 | **`DefaultApplicationGroup` `i=14156`** — the server's own | **`MyCustomGroup` `ns=2`** | | 4 | — | `DefaultApplicationGroup` `i=14156` | They now resolve the group by browse name — which asserts it is browseable at all — and expect the immediate-apply semantics the GDS actually gives the groups of its own `Directory`: `CloseAndUpdate` writes the stores at once and reports `applyChangesRequired == false`, so the `ApplyChanges` calls go away (they would return `Bad_NothingToDo`). The read-back assertions are what prove the writes landed, and they are unchanged. This is a genuine loss of the *transactional* trust-list coverage those two methods were accidentally providing — the server's own group is still covered by the other `PushTest` methods, which target it deliberately. **5. Select `GetCertificates` results by type instead of by position** `GetCertificatesAsync` checked entry zero of a parallel-array result. Which entry that is depends on the order the server reports its certificate types in, an empty result throws `IndexOutOfRange` rather than failing an assertion, and a second type going missing or unparseable would not be noticed. Every returned pair is now checked, and a failure names the certificate type. **6. Drop the `.Common` suffix from the three GDS projects** Every other companion specification ships as `<Family>` / `<Family>.Client` / `<Family>.Server` — Di, ISA95, Positioning, Robotics, Vision, WotCon, XRegistry. GDS was the exception, with a `.Common` suffix that named nothing. | Before | After | | --- | --- | | `src/Opc.Ua.Gds.Common` | `src/Opc.Ua.Gds` | | `src/Opc.Ua.Gds.Client.Common` | `src/Opc.Ua.Gds.Client` | | `src/Opc.Ua.Gds.Server.Common` | `src/Opc.Ua.Gds.Server` | **No source changes were needed.** `RootNamespace` was already the final name in all three projects — the namespaces have always been `Opc.Ua.Gds`, `Opc.Ua.Gds.Client` and `Opc.Ua.Gds.Server`, and only the assembly and package ids disagreed. Nothing compiling against these assemblies changes a `using`. The package ids do change, which is consumer-visible, so `docs/migrate/2.0.x/packages.md` gains a renamed-packages section — it is the document that undertakes to cover NuGet renames — and the migration skill's package table gains the two rows a 1.5.378 consumer needs. Build infrastructure that names the projects or their output moves with them: both solution files, `expected-packages.txt` (re-sorted — it is maintained alphabetically), both signing manifests, the reference-server Dockerfile, the metapackage nuspecs, and the analyzer's package dependencies. `preview-pack.slnx` is derived from `UA.slnx` and needs no edit. The migration analyzer's shim tree mirrors the source layout by its own documented convention, so `Gds.Client.Common/` becomes `Gds.Client/`. Prose naming past work is left alone — plan 23 still records that its deferral happened during the "GDS Client.Common modernization", which is the name that effort had. ## Validation `net10.0`, on master + these four commits, from a clean GDS PKI: - `UA.slnx`: 0 errors, 0 warnings in changed files (the solution's 30 pre-existing warning lines are CA1861/CA1850/CA1307 in `XRegistry`, `Types.Tests` and `WotCon.Tests` — same rules and projects as the base). - `Opc.Ua.Gds.Tests`: 1,117 passed, 0 failed, 54 skipped — identical to the base branch. - `Opc.Ua.Server.Tests`: 4,961 passed, 0 failed, 5 skipped (measured before commit 4, which touches only the GDS assembly and its tests). - `Opc.Ua.SourceGeneration.Tests`: 169 passed. - `Opc.Ua.SourceGeneration.Core.Tests`, NodeManager/Generators/Fluent: 84 passed; `GenerateCode`: 21 passed, 4 skipped. - `Opc.Ua.MigrationAnalyzer.Core.Tests`: 10 passed, 3 skipped. - After the rename: assemblies build as `Opc.Ua.Gds.dll` / `.Client.dll` / `.Server.dll`, with no `*.Common.dll` produced anywhere. - Commits 1-3 build standalone. - `Opc.Ua.Gds.Server.Common` also builds for `net48` and `netstandard2.1` (checked before the rebase onto #4428). Not yet run: the full `Opc.Ua.SourceGeneration.Core.Tests` suite (~3,800), and the older target frameworks since the rebase. ## Checklist - [x] Existing tests pass - [x] New tests cover the new surface (role permissions, resolved-node builder, referenced-model binding, constructor/namespace control, GDS namespace invariant, custom-group node namespace) - [ ] Full Core.Tests sweep and net48/netstandard2.1 re-run after the rebase 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com> |
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romanettandClaude Fable 5.1
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b6533cd0f0 |
Send the filtered retain trailing event with a client specific Retain = false (#4453)
# Description When `SupportsFilteredRetain` is true and a condition drops out of a client's where clause, the server sends one trailing event to that client. Before this change the trailing event carried the condition's real `Retain` value, typically `true`, so a spec-following client kept an alarm on its display that it should have dropped. OPC 10000-9, 5.5.2 (Figure 11) and the "Retain sent" column of Table B.3 require that event to be sent with a client specific `Retain = false`. The value is per client and per filter, so it is applied inside the monitored item: * `CanSendFilteredAlarm` gains an `out bool overrideRetain` parameter that is `true` only for the trailing out-of-scope event. The protected signature is changed in place rather than overloaded. * For that event the event fields are read through a new internal `FilteredRetainTarget` decorator. It delegates everything to the original `IFilterTarget` and returns `false` for a `Retain` value clause the target actually resolves. A clause the type check rejects stays null so the field list keeps its shape. * The shared `InstanceStateSnapshot` that `ReportEvent` fans out to every monitored item is never touched, so other subscriptions whose filter the condition still passes keep receiving the server's real value. The queued `EventFieldList` keeps the original instance as its `Handle`, so reference-based duplicate detection and node manager handle lookups are unaffected. Behaviour was checked against the Part 9 text and Figure 11 through the OPC UA reference: a state that passes the filter sends the event with the server's `Retain`, a state that no longer passes but whose previous state did sends once with `Retain = false`, anything else is not sent. Rows 1, 2, 7 and 8 of Table B.3 all match. The separate question of whether a condition should be tracked while `Retain` is already `false` (row 9) stays with #4370 and is not changed here. Tests added in `FilterRetainTests`: * the step-5 event from the issue queued through two monitored items sharing one snapshot: the out-of-scope client receives `Retain = false`, the still-passing client receives `true`, and the snapshot itself still reports `true`; * the override applies to the single trailing event only and the server value returns once the condition re-enters scope; * an unresolvable `Retain` clause stays null; * the existing 16-step Table B.3 test now also asserts the "Retain sent" column for the trailing rows. `docs/AlarmsAndConditions.md` documents the override under "Filtered retain". ## Related Issues - Fixes #4449 ## Checklist - [x] 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. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com> |
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romanettandClaude Fable 5.1
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556c9cb797 |
Add an async iteration seam to NodeBrowser (#4450)
# Description `NodeBrowser` was synchronous end to end, so a node manager whose browse result depends on I/O had nowhere to `await`. The aggregation server sample is the concrete case: its browser has to browse the aggregated server, and the only way to write it was `Next() => NextAsync().GetAwaiter().GetResult()`, which holds a request worker for the full remote round trip on every browse. This is option (1) from the issue, the small non-breaking step: - `INodeBrowser` and `NodeBrowser` gain `ValueTask<IReference?> NextAsync(CancellationToken cancellationToken = default)`. The default completes synchronously with the result of `Next()`, so every existing browser that only overrides `Next()` keeps working unchanged (the samples' `MemoryBufferBrowser` and the migration-analyzer test snippets compile untouched). - `AsyncCustomNodeManager.BrowseAsync` and `TranslateBrowsePathAsync` iterate browsers through `NextAsync` with the request's cancellation token. The loop bodies already awaited; only the iteration could not. - `DirectoryBrowser` was the one browser the stack ships that blocked on async I/O. It now awaits the file-system provider enumeration in `NextAsync` and keeps `Next()` as the bridge for the remaining synchronous consumers (`UANodeSetHelpers` export, `CustomNodeManager2`). Cancellation now propagates instead of being reported as an empty directory. - The synchronous paths (`CustomNodeManager2`, `CoreNodeManager` diagnostics, nodeset export) are unchanged on purpose; they have no place to await. **Not done, by design.** Browser creation stays synchronous. `OnCreateBrowser` runs under the node's browse lock, so the documented contract is that a browser fetches lazily on its first `NextAsync`. The issue itself notes the async creation seam is not needed for the aggregation case. `IAsyncEnumerable` (option 3) is not attempted. **Compatibility note.** A type that implements `INodeBrowser` directly without deriving from `NodeBrowser` has to add the member. Nothing in this repo or the samples does that; derived browsers are unaffected. **Docs** updated in `NodeManagers.md`, `AsyncServerSupport.md`, `MigrationGuide.md` and `migrate/2.0.x/node-states.md`, with a was/now example for a browser that previously bridged sync-over-async. **Tests** - `NodeBrowserTests` (new): default wrapper completes synchronously and yields the same sequence as `Next()`, push-back through `NextAsync`, a `Next`-only override observed through `NextAsync`, an awaited `NextAsync` override with cancellation. - `AsyncCustomNodeManagerTests`: a browser whose `Next()` throws is driven entirely through `NextAsync` by browse, by the continuation-point round trip (push-back on the async path), and by translate-path. - `DirectoryObjectStateTests`: the async path of the directory browser, including the throwing provider and cancellation. Verified locally: `Opc.Ua.Server` builds on net10.0 and net48 with 0 errors; the browser-related server suites (1342 tests) and the new unit tests pass on net10.0; `dotnet format whitespace --verify-no-changes` is clean on the changed files. ## Related Issues - Fixes #4415 ## Checklist - [x] 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. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com> |
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|
romanettandClaude Opus 5
|
105508bcbd |
Mint runtime NodeIds through a single DefaultNodeIdFactory (#4433)
# Description
Nodes created at runtime now get their NodeIds from a single
`DefaultNodeIdFactory` rather than from a `New` override per
NodeManager.
The factory derives a deterministic identifier from a canonical,
length-prefixed browse path, which is injective where the classic
`{parent}_{child}` concatenation was not — `A_B` + `C` and `A` + `B_C`
both produced `A_B_C` — and it also records the parent's identifier type
and qualifies cross-namespace segments by URI, so identifiers no longer
shift with namespace-table ordering.
A NodeManager selects its style declaratively instead of writing
assignment code:
```csharp
NodeIdFactory = NodeIdFactory.WithMode(NodeIdAssignmentMode.Counter);
```
`NodeIdAssignmentMode` offers `String` (the canonical path verbatim, the
default), `Numeric` / `Guid` / `Opaque` (that path through SHA-256),
`Counter` (sequential, for nodes whose browse paths repeat — per-session
diagnostics, inference jobs, rediscovered assets) and `None`. The
counter
starts above `0x40000000`, out of reach of any authored model, so a
long-running server cannot walk a runtime instance onto a type node.
`New` overrides are gone from every NodeManager the stack ships except
two whose identifiers are a domain scheme rather than an assignment
policy: `FileSystemNodeManager`, whose NodeIds encode the file path they
resolve back to, and `RoboticsNodeManager`, whose build coordinator
reserves identifiers across managers with ownership tracking.
**Namespace rule.** Every identifier is minted into the NodeManager's
own
namespace. Neither the parent's namespace nor the browse name's is
consulted: a parent can belong to a companion-specification model whose
NodeIds are fixed by its NodeSet (`DeviceSet` in the DI namespace), and
a
browse name only names the type that declared the child. NodeManagers
whose instance namespace is not their first one rebase with
`WithDefaultNamespaceIndex`.
**Types vs instances.** An authored NodeId on a node that stands on its
own is kept. A node hanging off a parent is re-minted, because it
reached
the factory through `AssignNodeIds` walking a subtree copied from a type
declaration. Keeping those would alias every instance onto the type's
own
nodes, and the predefined-node index takes the last writer, so the type
would quietly become an instance rather than the clash being reported.
New `ISystemContext.CreateInstance(...)` builds an instance of a
generated
type and rebases its subtree through `AssignInstanceNodeId` — the path
the
generated `CreateInstanceOf<Type>` helpers already took. The AI
NodeManager was the one place calling `NodeState.Create` directly, so
its
roots kept the NodeId their state object is born with (the type's own);
it now uses the shared path.
## Breaking changes
- `IAsyncNodeManager` extends `INodeIdFactory` and gains `AddNode` and
`AddRootNotifier`. This lets the fluent surface mint and register
through the interface instead of type-testing for
`AsyncCustomNodeManager` and silently falling back to a concatenated
identifier when the test failed — that fallback was itself a source of
divergent NodeIds.
- `AsyncNodeManagerAdapter` delegates `New` to the wrapped NodeManager,
so
**`CustomNodeManager2` behaves exactly as before**: it mints nothing and
a node keeps whatever NodeId it already has. Servers built on it are
unaffected.
## Notes for reviewers
- `docs/NodeIdAssignment.md` is new and describes the whole mechanism:
the
factory contract, identifier formats, type declarations vs instances,
the generated helpers and their parameters, per-NodeManager behaviour,
and an inventory of every member involved.
- The three commits are independently revertible.
- Two pieces that look redundant are deliberately kept, with the
reasoning
recorded in the doc: `assignInstanceNodeIds` (it *suppresses* minting,
where the rebase rule *forces* it) and the generator's
`NodeId.Equals(TypeNodeIdConstant)` guard (it distinguishes a
caller-assigned NodeId from a declaration's).
- Fluent builder tests previously passed only because of the removed
fallback; they now run against a real `DefaultNodeIdFactory` through a
shared `FluentTestNodeManager` helper.
## Related Issues
_No tracking issue yet._
## 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.
- [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.
> Test runs were on **net10.0 only** — .NET Framework was not exercised
> locally. Suites run green on an idle machine: Server 4950/4955, GDS
> 1116/1170, WotCon 1225/1225, Vision 484/485, DI 424/424, AI 174/174,
> ISA95 136/136, Positioning 69/69, RobotIntent 22/22. One unrelated
> pre-existing failure remains in `Opc.Ua.Types.Tests`
> (`EveryEmbeddedExampleMatchesItsRecordedHash`) — a WoT fixture checked
> out with CRLF, fixed by
> `git add --renormalize tests/Opc.Ua.Types.Tests/Wot/Assets`.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
|
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romanettandClaude Opus 5
|
668310f21f |
Make the fluent node manager's configure/seal path genuinely async (#4442)
# Description The fluent node-manager pipeline had two synchronous chokepoints, and two independent efforts have now hit both of them. `Configure` is a `partial void`, so it cannot `await`. A manager whose wiring depends on asynchronous setup had to invent a second hook outside the pipeline, create its own builder there, and hand-roll `CreateFluentBuilder(...).Configure(...).Seal()` inside it. `Seal()` was synchronous, so nothing a registration staged during `Configure` could be completed by awaiting. Registrations that needed to await either blocked — `EventSourceRegistry` did `.GetAwaiter().GetResult()` on the manager's root-notifier registration — or could not be expressed at all. ## What changed **`FluentNodeManagerBase.ConfigureAsync(INodeManagerBuilder, CancellationToken)`** is the awaitable wiring seam. It runs once per activation, with the manager's attached builder, immediately *before* the synchronous `Configure` partial(s) — so instances it materialises are in the address space by the time `Configure` wires callbacks against them. The default implementation is a no-op. It is a `virtual` method rather than a second `partial` declaration because a partial method can be optional (`partial void`, no return value) or awaitable (an extended partial method, which must be implemented) — not both, and the generator would otherwise have to detect which one the user declared. `partial void Configure(INodeManagerBuilder)` keeps working unchanged; a manager uses either hook or both. **`NodeManagerBuilder.Seal()` becomes `SealAsync(CancellationToken)`.** Sealing is now the single point where registrations that could not finish inside `Configure` get their turn to await. Every seal site awaits it, so a later change can move registry *setup* onto the same seam. **`DiNodeManager` now runs the standard pipeline itself** — create and attach the builder, `await ConfigureAsync`, `RegisterAuthoredNodesAsync`, `CompleteConfigureAsync`, the post-setup runner, then `await builder.SealAsync` — instead of handing subclasses a bare callback and leaving them to build and seal on their own. DI subclasses gain node registration and the reverse-reference pass, which they previously skipped. Sealing deliberately comes **after** the post-setup runner. The fluent registries are owned by the manager, not by a single builder, and sealing starts them — so sealing first locks post-setup configurators out of registering simulation loops of their own, which is exactly what `AddRobotics`' configurators do. Sealing before the runner makes `MinimalRobotServer` fail to start with *"Cannot add a simulation loop after the registry has started"*. Worth knowing for follow-up work: with several builders attached to one manager, the first seal freezes the shared registry for all of them. ## Workarounds removed - **`DiNodeManager.OnAddressSpaceReadyAsync`** — deleted. Its three overriders (`RoboticsNodeManager`, and the `PumpNodeManager` / `GeneratorNodeManager` samples) now override `ConfigureAsync` and no longer hand-roll `CreateFluentBuilder(...).Configure(Configure).Seal()`. - **`EventSourceRegistry`'s `.GetAwaiter().GetResult()`** on `AddRootNotifierAsync` — gone. `Publish(..., RegisterAsRootNotifier: true)` now stages the registration and `SealAsync` drains it, so the wait happens on an awaited path. A source whose root-notifier registration fails is rolled out of the registry before the failure surfaces, and a registry disposed before its builder sealed drops what it staged. - **`Isa95NodeManager.ConfigureStatusEvents()`** — the synchronous second builder pass is now `ConfigureStatusEventsAsync(CancellationToken)`, awaited from `CreateAddressSpaceAsync`. (`ConfigureCatalogChanges()` stays synchronous: it starts a background task and never seals a builder, so there was nothing to convert.) - **`IRoboticsBuildContext.Seal()`** — now `SealAsync(CancellationToken)`. These really were `NodeManagerBuilder.Seal()` calls behind a same-named method. The state transition still happens under the context lock; the builder's asynchronous completion runs outside it, so no `await` is taken while the lock is held. - The Pump / Generator incremental registration callbacks (`onRegistered`) changed from `Action<T>` to `Func<T, CancellationToken, ValueTask>` so their per-instance builder pass can await its own seal. No sync-over-async was introduced anywhere. `Dispose(bool)` is unchanged and stays non-blocking; teardown remains in `DeleteAddressSpaceAsync`. `NodeManagerBuilder.Seal()` and `IRoboticsBuildContext.Seal()` are removed rather than kept as synchronous overloads. A synchronous seal that silently skipped the asynchronous completion would reintroduce exactly the failure mode this change exists to remove. ## Generator `NodeManagerTemplates` emits, in order: predefined nodes load → `await ConfigureAsync(__m_builder, cancellationToken)` → `Configure(__m_builder)` and the typed `Configure` → `RegisterAuthoredNodesAsync` → `CompleteConfigureAsync` → `await SealConfigurationAsync(__m_builder, cancellationToken)`. `NodeManagerGeneratorTests` asserts that order literally, and that neither `__m_builder.Seal()` nor the synchronous `SealConfiguration(__m_builder)` is emitted. ### Merging with #4432 #4432 landed on `master` while this was in review and reworked the same seam from the other side: it split `Seal()` into `SealGraphAuthoring()` + `StartSimulations()` so a manager can replay `NotifyNodeAdded` *between* the two halves — sealing first stops a lifecycle handler authoring nodes nothing would register, starting the simulations last stops a simulated value change preceding its own node''s `OnNodeAdded` — and added `FluentNodeManagerBase.SealConfiguration(builder)` as the one call the generator emits. Both intents are kept. That split is precisely why the asynchronous completion could not simply live inside `SealAsync`: a manager reaching the seam through the split path would silently skip it, which is the failure mode this PR exists to remove. So the asynchronous half became its own step: - `NodeManagerBuilder.CompleteSealAsync(ct)` drains the staged root-notifier registrations, then starts the simulations. `SealAsync(ct)` is `SealGraphAuthoring()` followed by it. - #4432''s synchronous `StartSimulations()` is gone, folded into `CompleteSealAsync`. It had exactly one production caller after the merge, and leaving it standing would have kept a second, synchronous way to activate a builder that skips the staged registrations — the very hazard this PR removes. Activation is now one step with one entry point; the *split* itself stays, because the replay has to sit between the halves. - `SealConfiguration` becomes `SealConfigurationAsync(builder, ct)`: seal the graph, replay `NotifyNodeAdded`, then `CompleteSealAsync`. Activation still happens last, so #4432''s ordering guarantee holds unchanged. ## Consumers unblocked - **#4434 ("Reimplement the GDS ApplicationsNodeManager as a generated fluent node manager")** adds `OnAddressSpaceReadyAsync` to `FluentNodeManagerBase` purely because, in its own words, *"`Configure` is a `partial void` and cannot await"*. That hook is unnecessary once `ConfigureAsync` exists — the GDS manager overrides `ConfigureAsync` instead, and the ordering it wants (predefined nodes → async setup → `Configure`) is what the generator now emits. #4434 has not merged yet, so it can drop its addition rather than have it simplified afterwards. - **Branch `romanett/fluent-node-behaviors`** moved `SimulationRegistry`, `EventSourceRegistry`, `MonitoredSourceRegistry` and the alarm wiring onto `AttachToType`/`Attach` for *release* only, because activation ran from `CompleteConfigureAsync` and most managers only called the synchronous `Seal()`. Every seal site now reaches `SealAsync`, so registry and alarm *setup* can move onto behavior activation too — the remaining half of that work. ## Tests - New `DiNodeManagerConfigureAsyncTests` drives the real `DiNodeManager.CreateAddressSpaceAsync` and asserts the hook runs once with an attached builder, that nodes it stages are registered, that their references to externally owned nodes are published, and that the builder is sealed before `CreateAddressSpaceAsync` returns. - `PublishTests` now pins the root-notifier deferral contract: registration is staged during `Configure`, lands only on the seal, and draining twice does not double-register. - Every `Seal()` call site in the test suites became `await ...SealAsync()`, including the three #4432 added in `NodeSetImportBuilderTests` and `SimulationBuilderExtensionsTests`. ## Related Issues No tracking issue was opened for this; it is the shared prerequisite extracted from #4434 and branch `romanett/fluent-node-behaviors`, both of which had independently worked around the same synchrony. Happy to open one if maintainers want the ADR trail. ## Checklist - [x] 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. ### What was actually run locally `UA.slnx` builds clean. Post-merge on **net10.0**: `Opc.Ua.Server.Tests` 5020/0 and `Opc.Ua.SourceGeneration.Core.Tests` 3813/0. Pre-merge the same run plus `Opc.Ua.Di.Tests` 425/0, `Opc.Ua.Robotics.Tests` 627/0, `Opc.Ua.ISA95.Tests` 136/0, `Opc.Ua.Positioning.Tests` and `Opc.Ua.Robotics.Intent.Tests` were all green; `MinimalRobotServer` was also started directly to confirm the hosted robotics path comes up. Three caveats, so the unchecked box above is not a mystery: the full suite was **not** run against .NET Framework locally; `Opc.Ua.OpenUsd.Tests` has one pre-existing failure on this machine (`StructuredCartesianCoordinatesAreAccepted` expects `"1.5"` and gets `"1,5"` — a German-locale decimal separator, unrelated to this change); and one pre-existing `CA1861` warning comes from `NodeSetImportIntegrationTests.cs`, which is byte-identical to `master` on this branch. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com> |
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|
Marc SchierandCopilot
|
be61d598a9 |
Fix startup NodeManager lifecycle and imported method arguments (#4427)
# Description Make startup-composed application NodeManagers participate in the live lifecycle and bind imported NodeSet2 Method argument properties to their typed `MethodState` children. This change: - adopts application NodeManagers created before startup into `INodeManagerLifecycle.Registrations` after server startup succeeds, while keeping diagnostics, configuration, and core managers protected; - retains per-manager startup external-reference ownership and exact routing positions so reload, removal, rollback, overlapping namespaces, synchronous adapters, and server restart preserve existing behavior; counted immutable reference snapshots avoid quadratic startup matching; - rejects duplicate factory output across active, unpublished, and retired lifecycle generations without deleting or disposing the live manager; callers can catch the public `NodeManagerAlreadyRegisteredException`; - binds valid namespace-zero `Argument[]` `PropertyType` `InputArguments` and `OutputArguments` Variables to `MethodState.InputArguments` and `MethodState.OutputArguments` from either `HasProperty` direction, without requiring `ParentNodeId`, including local namespace-URI reference targets; - preserves authored metadata during NodeSet typed-child promotion without changing the initialization behavior of unrelated generated nodes; - retains generic-import guards for custom and malformed signatures, duplicate standard-signature validation, and upstream factory-driven generated-slot replacement and reconciliation callbacks; - updates lifecycle and Runtime NodeSet documentation and clarifies `OnServerStartedAsync` timing for both `StartAsync` overloads, including the unopened default host returned to the caller. This is a focused follow-up to #4418. That PR preserves registrations from multiple fluent builders, but does not change lifecycle ownership or NodeSet child typing. The branch includes upstream `master` through `da7412c42`, including #4396, #4432, #4437, #4438, and #4440. The completed review fixes in `686d0561f` are included. The latest base merge (`a29fc6ca8`) combines them with #4432's shared batch/fluent importer and generated state factories. One iterative linker supports available parent nodes, deferred parent side tables, application-owned handles, and placeholder reconciliation while retaining reference-driven Method argument binding and URI handling. Upstream cancellation, GDS assembly renames, certificate leak scoping, and xRegistry changes are preserved. ## Related Issues - Fixes #4421 - Fixes #4422 ## CI regression fix `e1a4436f0` fixes the GDS failure reported on Ubuntu and macOS. Copying permission metadata in general `NodeState` initialization applied `SecurityAdmin`-only defaults to generated GDS custom certificate groups and denied their existing GDS-admin Browse requests. Metadata preservation is now confined to NodeSet typed-child promotion; imported Method argument permissions remain intact, while unrelated generated nodes retain their existing initialization behavior. Local Release validation also exposed a 260-character certificate path in the startup-failure test added by this PR. Its isolated PKI now uses a short temporary path. No assertions, authorization checks, or CI gates were weakened, and no pre-existing tests were changed. ## macOS ARM64 NativeAOT suspension Per maintainer request, `a15971f32` suspends only the failing `macos-latest` / `osx-arm64` NativeAOT matrix entry. Re-enabling it once the compiler contains the runtime fix is tracked in #4443. Intel macOS, Linux, and Windows NativeAOT coverage, managed macOS tests, and all other CI gates remain enabled. This is an explicit coverage suspension, not a claim that the underlying compiler/linker defect is fixed. The macOS ARM64 NativeAOT job on `a29fc6ca8` fails during native linking with `ld: Assertion failed: (_addend == uniqueIndex && "too many large addends")`. Both attempts of [run 34191755950](https://github.com/OPCFoundation/UA-.NETStandard/actions/runs/34191755950) hit the same assertion before the native test executable can run; the build/test summary failure is downstream. This matches the NativeAOT Mach-O relocation issue in dotnet/runtime#119380, fixed by relocation-anchor emission in dotnet/runtime#124721 and its .NET 10 backport dotnet/runtime#132171. The failing `Microsoft.DotNet.ILCompiler` 10.0.11 package's nuspec points to `dotnet/dotnet` commit `e2f47b0110ed922f21a1522da67279133ce28f32` (July 23); its object writer does not contain the anchor fix merged on August 12. Version 10.0.11 is currently the latest stable package. The base commit passed on the same runner image and SDK, so this is not being dismissed as a generally broken runner or a test flake. The precise PR-specific object-layout trigger has not been isolated. A compiler containing the relocation fix is needed before restoring the lane. No test code, assertions, coverage thresholds, or shared tooling settings were changed. ## Validation Latest base-merge validation on both `net10.0` and `net48`, Release: - Import helpers and argument-binding regressions: 51 passed per framework. - Batch/fluent import, generated-state overlays, runtime/startup lifecycle, cross-source references, routing, reference snapshots, and node-authoring selection: 344 passed per framework. - Merge-specific cases cover available Method parents with forward/inverse and URI/index references while retaining an application-owned `NodeId` handle. - The unchanged upstream `NodeSetImportIntegrationTests.cs:210` CA1861 warning remains; no diagnostic suppression or unrelated cleanup was added. Release CI-fix validation on both `net10.0` and `net48`: - `CustomCertificateGroupIntegrationTest`: 4 passed, including the unchanged CI failure. - `UANodeSetHelpersTests`: 8 passed, including imported security metadata. - `StartupRuntimeNodeSetLifecycleTests`: 5 passed. Earlier Debug merge and review validation on both frameworks: - Lifecycle, RuntimeNodeSet, fluent, and OperationContext selection after merging `978e6d1af`: 638 passed per framework. - Startup/transport-binding and RuntimeNodeSet integration selection after merging `017856f4a`: 28 passed per framework. - Public exception contract and duplicate-registration selection in `fbf08428b`: 6 passed per framework. Targeted test invocations rebuilt the affected projects successfully. The full `UA.slnx` suite was not rerun locally. ## 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. - [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. - [x] I have addressed **all** PR feedback received. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: 2bb8a834-7695-4ae6-84cb-2471c76d1b12 |
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|
Marc SchierandCopilot
|
7411654c8d |
Complete OPC UA Part 11 Historical Access (#4390)
# Description Completes the OPC UA Part 11 Historical Access work requested by #4387 and the historian framework integration requested by #4400. The conformance/evidence catalog covers all 37 released UACore 1.05 Historical Access profiles: 15 Server facets and 22 Client facets, together with the standard aggregate functions and their conformance units. Server facets are advertised only when the resolved providers expose their required interfaces and capabilities. ## Server and provider support - Completes raw, modified, at-time, processed, annotation, structured, and event history. - Dispatches best-effort, bulk, and transactional updates with aligned statuses, old values, diagnostics, and rollback state. - Supports mixed history-update detail types and batched structured/annotation operations. - Uses composite identities and exclusive cursors for same-timestamp structured, modified, and event values. - Captures live data and events, installs historical configuration objects, and emits typed audit payloads. - Derives aggregate monitoring filters from per-node historian capabilities and rejects unsupported processed aggregates before provider dispatch. - Supports tri-state `Historizing`: set, clear, or preserve provider-owned state. ## Client support - Exposes modified values together with `ModificationInfo`. - Adds event-history reads and event insert/replace/update/delete operations. - Adds structured and annotation batching with strict response validation. - Shares continuation handling and release-on-abandon across read families. - Accepts inherited standard event fields rooted at event subtypes. ## Review hardening - Registers DI-selected historians before node-manager reconciliation and capability publication, while preserving provider ownership. - Uses committed Raft read barriers for linearizable `TryGetAsync` and `ScanAsync`. - Keeps claimed continuation state immutable until a fresh successor is saved, restoring the original after transient failures. - Uses exact-incarnation compare-and-delete so delayed cleanup cannot remove a restored same-ID continuation. - Cleans up indeterminate initial and replacement saves, and propagates shutdown cancellation through cleanup resolution. - Preserves legacy continuation envelopes/cursors and distinct annotation parent/property identities. - Deletes every structured entry at a requested timestamp and uses the complete modified-history ordering tuple. - Shares native/fallback at-time and AnnotationCount calculations, including reverse endpoints and cross-framework fractional intervals. - Primes modified aggregate items before buffered live delivery and deduplicates history/live overlap using provider-specific identities. - Keeps committed Modify results successful while reporting priming failures through the monitored item's notification queue. - Keeps protected-notification state live-only for queues larger than one. Queue size one retains the newest notification without pinning errors or transferring priority during resizing. Durable restore retains ordinary definitions, last values/errors, and raw queues without recreating priority. - Isolates aggregate calculation, modification preparation, and historical/live handoff in `AggregationFilterHandler`, retaining existing provider/factory wiring and supported past-start behavior. The larger-queue protection policy is unchanged pending the open review discussion. - Uses one `IMonitoringFilter` owner for protocol filters or the aggregation handler, eliminating parallel effective-filter storage and retaining the current definition during preparation. The original client filter stays distinct. - Integrates current master, retaining custom monitored-item creation decisions and per-node history callbacks. ## Redundant-server alignment and samples - Adds a protected shared historian with immutable segments, manifest CAS publication, writer fencing, and restart recovery. - Persists portable continuation state before exposing it to clients and transfers ownership during mirrored-session takeover. - Rejects eventual-consistency and active/active multi-writer historian configurations rather than silently degrading. - ReferenceServer and ConsoleReferenceClient demonstrate discovery, paging, raw/modified/at-time/processed reads, annotation/structured CRUD, event capture, and event CRUD. - RedundantServer and RedundantClient demonstrate active/passive history, continuation recovery after replica termination, and post-promotion writes. - Updates Historical Access, High Availability, profile, migration, and sample documentation. ## Compatibility - New 2.0 collection boundaries use `ArrayOf<T>` and public byte payloads use `ByteString`. - Removes the legacy public virtual `SamplingGroupManager.CreateMonitoredItem` / `ModifyMonitoredItem` entry points and protected creation factory, as agreed in review. Migration guidance points to the monitored-item manager and construction-decision APIs. - Retains established persisted formats and current write layouts. Retired interim notification-state formats (sample v2 / shared v4) are rejected, as agreed in review. - Keeps the historian integration compatible with .NET Framework and NativeAOT. ## Validation ### Latest CI source repair `73c619435` forwards the existing cancellation token at both predefined-node creation calls in the PR-added History event fixture. The merged lifecycle overload exposed these two CA2016 errors, which blocked History jobs, the solution build matrix, and CodeQL on GitHub and Azure. The exact compiler failure was reproduced locally; the repaired fixture passes 4/4 integration cases on net10.0 and 4/4 on net48 with clean scoped diagnostics. No assertions, tests, coverage thresholds, or CI configuration were weakened. The repaired History jobs on Linux/macOS and all four Azure solution builds now pass. The Windows all-TFM GitHub job instead lost its hosted runner's connection; no build log was recoverable, and GitHub recorded a runner-loss annotation rather than a compiler/test diagnostic. One unchanged retry was requested. Remaining checks are monitored with `gh pr checks --watch --fail-fast --interval 30`; CI is not yet reported as green. ### Latest base integration `bd52e5fea` merges upstream `master` at `da7412c42`. The lifecycle conflict retains upstream's shared cancellation-aware registration helper and the historian behavior. The hosted-historian fixture forwards its existing token to the new lifecycle overload. GDS project renames and all three AOT test hosts are retained, with their project references resolving after the merge. | Integrated scope | net10.0 | net48 | | --- | --- | --- | | Server lifecycle, fluent authoring/import, historian, monitored-item and hosting regressions | 732 passed | 732 passed | | NodeState lifecycle regressions | 216 passed | 216 passed | | Automatically merged Raft client fixtures | 28 passed | 28 passed | No selected tests failed or were skipped. The manually resolved files pass scoped formatting/analyzer checks. One CA1861 warning remains in the incoming `NodeSetImportIntegrationTests.cs`; that file is byte-identical to upstream master and was not rewritten or suppressed during integration. ### Latest feedback follow-up `102954eaa` replaces split filter references with the shared `IMonitoringFilter` contract implemented by protocol filters and `AggregationFilterHandler`. Targeted server regressions pass **103/103 on net10.0 and 103/103 on net48**; scoped formatting/analyzers are clean, and the updated XML-documentation inventory has zero gaps across 188 non-generated PR C# files. `93c5b5db8` renames `AggregationFilterHandler`, makes it the owner of the server-revised aggregate filter while preserving the original client filter, and removes the retired interim notification-state readers. Server regressions pass **101/101** and shared-store regressions **64/64**, on both net10.0 and net48, with no failures or skips. Runtime-file formatting/analyzers are clean. `5ccf45630` completes the public/internal XML-documentation sweep. The Roslyn inventory finds zero undocumented eligible declarations across all 186 non-generated PR C# files; the 110-file documentation slice changes only XML comments and spacing. `f17765475` applies the three requested Markdown edits. ### Earlier feedback follow-ups `a53950737` removes single-slot notification pinning and extracts aggregate implementation from MonitoredItem. Targeted sampling, aggregate modification, history/live handoff, queue/lifecycle, restore, and serialization cases pass **101/101 on net10.0 and 101/101 on net48**, without failures or skips. Scoped formatting/analyzers are clean; the focused review found no significant issues. The final formatted monitored-item fixtures also pass 45/45 on net48. The preceding `b21555568` removes the legacy sampling API bridge and durable notification-priority state. Its targeted Server cases passed 97/97 and shared subscription-store cases passed 64/64 on each framework. The broader evidence below remains pinned to its original tested commit, not attributed to these follow-ups. ### Earlier integrated-implementation validation Validated implementation commit: **`3efae597f`**. The following commit, `f6dbefb1c`, only adds two explanatory comment lines for the final standards review; it changes no executable code. | Scope | net10.0 | net48 | | --- | --- | --- | | Server | 5,187 passed; 56 skipped | Affected surface: 2,160 passed; 1 reproduced baseline failure; 56 skipped | | Client | 2,202 passed; 2 skipped | 2,204 passed; 5 skipped | | History integration | 519 passed; 21 skipped | 519 passed; 21 skipped | | Redundancy server | 641 passed | 641 passed | | Redundancy client | 124 passed | 124 passed | | Core shared-store regression suite | 23 passed | 23 passed | All six affected samples passed non-incremental Release/net10.0 builds with zero warnings and errors: ConsoleReferenceClient, ConsoleReferenceServer, RedundantServer, RedundantClient, MinimalBoilerServer, and PumpDeviceIntegrationServer. The published self-contained win-x64 NativeAOT executable is 116,924,928 bytes and has no CLR header or managed runtime dependency. Direct execution passed **HistoryAotTests 3/3** and **RaftAotTests 2/2**. Final standards and specification reviews found no confirmed outstanding high/medium functional gaps or hard standards violations. The remaining constructor-purpose clarification is addressed in `f6dbefb1c`. ### Reproduced baseline exceptions The net48 hosted-startup timeout also reproduces in a pristine worktree at the previous PR head, `24cf1416d`, in `RegisterPostStartRegistriesWiresHistorianAndAliasStoresOnPlainServerAsync`, with the same subsequent certificate-leak assertion. The corresponding renamed case fails before startup in the reviewed branch as well. This is reported separately from the net48 affected-surface results, not counted as a passing full Server suite. The net48 matrix selected the historian, aggregate, monitored-item, fluent, and continuation surfaces and excluded the Hosting namespace. `DurableDataValueQueueVerifyReferenceBatchingAsync` failed at item 1000 in the net48 affected-surface run and passed its single isolated rerun. The same failure at the same assertion reproduces on pristine `849e16acc`; the test, sample queue, queue factory, and batch persistor are unchanged. The original failure remains in the table rather than being erased by the rerun. ### CI source repairs - `4be7eb8f7` keeps diagnostics/configuration managers out of distributed address-space replication. Those managers inherit the source interface, but their live server state and redundancy metadata must remain replica-local. The ownership regression passes on net10.0 and net48, and all nine redundancy sample CI tests pass locally. - `d17f467b3` completes the sample startup repair: core managers are also replica-local; the startup banner no longer advertises readiness before initialization; the producer starts after distributed services; and native Raft startup no longer forces disruptive extra elections. The full sample suite passed 9/9, with initialized `RedundancySupport=Hot`, and focused Raft/address-space regressions passed 8/8 and 3/3. - `81b0b72be` moves the unchanged distributed-historian NativeAOT scenario into a smaller, always-run companion executable to bound Apple's linker input. All 137 AOT tests remain present; the moved test and helpers are unchanged. GitHub and Azure publish/run both native executables, with separate result directories where they share a job. The companion passed actual Windows NativeAOT execution. Linux and Intel macOS CI passed both executables, but this split alone did not fix ARM64 macOS linking. The remaining historian graph is rooted by ReferenceServer startup, not just the relocated test. No test exclusion or speculative linker setting was added to conceal it. - `8a5842913` isolates the independent MCP test graph into an always-run native host. The existing MCP source and assembly leak hooks are linked unchanged, and evaluated compiler inputs prove exactly one owner for every test source: 133 main + 3 MCP + 1 historian = 137 declarations. All three hosts run on every AOT platform. The main Windows native object is 9.35% smaller; both changed publishes had zero diagnostics. MCP passed 3/3; the identical main executable passed 133/133 on one unfiltered followup after two initial endpoint-discovery connection failures, which remain recorded in the local evidence. - The previous Intel macOS job successfully published and executed its native tests, then failed on artifact-upload DNS (`ENOTFOUND`). No upload gate, shared environment setting, or cache configuration was disabled. The first repair round also encountered the unrelated `MetricsAreEmittedForChannelLifetimeAsync` timing failure on macOS Core. Neither that test nor channel-manager code is changed by this PR, and its assertions remain intact. It passed unchanged on the final repair head. On `d17f467b3`, the Linux and macOS redundancy sample jobs pass; the remaining failure was ARM64 Apple's `too many large addends` assertion. The verified upstream relocation-anchor fix (dotnet/runtime#124721, backport dotnet/runtime#132171) is not present in the shipping ILCompiler 10.0.11. An experimental multi-module probe failed and was rejected, not added to CI. On `8a5842913`, [`aot-macos-latest`](https://github.com/OPCFoundation/UA-.NETStandard/actions/runs/34102158680/job/101678934057) successfully publishes and executes all three native hosts on ARM64: 136 main runtime cases, 1 historian case, and 3 MCP cases, with no skips. The previous Apple linker blocker is resolved. Linux NativeAOT also passes. No assertion, test, shared environment setting, cache, or required gate was weakened. The same CI run reports a separate macOS Sessions teardown failure: all 662 executed tests pass, but the global leak assertion detects one undisposed certificate. The MCP partition changes no runtime, Sessions, or test-fixture code. A single unchanged diagnostic rerun is queued once GitHub permits rerunning that job; the failure is not suppressed or counted as green. Other CI checks are still pending. ## Related issues - Fixes #4387 - Fixes #4400 ## Checklist - [ ] I have signed the CLA and read the contributing guide. - [x] I have added regression tests and directly related documentation. - [x] I have retained working reference and redundant-server sample wiring. - [x] Final validation and review evidence is complete, including the baseline exceptions above. - [ ] All required CI checks pass; the fail-fast rerun for `73c619435` is pending. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: 9dbd9527-d818-47a0-984c-fbb1472d3d6b |
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|
90840b3e48 |
Register HTTPS/WSS transport bindings in ConsoleReferenceServer (#4436)
## Description
The refserver container fails to start with `No OPC UA transport
listener is registered for endpoint scheme 'opc.https'`.
`StandardServer` now validates that every scheme configured in
`BaseAddresses` has a registered transport binding, but
`ConsoleReferenceServer`'s config files
(`Quickstarts.ReferenceServer.Config.xml`,
`Ctt.ReferenceServer.Config.xml`) list `opc.https`/`opc.wss` base
addresses while the sample never registered those bindings on the server
— it relied on the `opc.tcp`-only default.
### Fix
- `UAServer<T>.CreateServerWithTransportBindings()`: shared helper (used
by both `Create()` and `StartAsync()`'s lazy-creation fallback) that
assigns `Server.TransportBindings` before start, so both call sites
can't drift out of sync.
- `CreateTransportBindings()`: builds the registry by reusing the
existing production DI extensions
(`AddOpcUa().AddOpcTcpTransport().AddHttpsTransport().AddWssTransport()`)
via a small `ServiceCollection`, instead of duplicating
factory-registration logic.
### Lifecycle
- The backing `ServiceProvider` is kept alive in `m_transportServices`
for the life of the registry (not disposed immediately after resolving
it, which would invalidate factories relying on DI-owned services) and
is disposed in `StopAsync()` once the server has stopped.
- `CreateTransportBindings()` disposes any stale provider before
building a new one, guarding against repeated `Create()`/`StartAsync()`
calls without an intervening `StopAsync()`.
```csharp
Server = CreateServerWithTransportBindings();
// ...
private ITransportBindingRegistry CreateTransportBindings()
{
m_transportServices?.Dispose();
var services = new ServiceCollection();
services.AddOpcUa().AddOpcTcpTransport().AddHttpsTransport().AddWssTransport();
m_transportServices = services.BuildServiceProvider();
return m_transportServices.GetRequiredService<ITransportBindingRegistry>();
}
```
## Related Issues
## 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.
- [ ] I have added tests that prove my fix is effective or that my
feature works and increased code coverage.
- [ ] I have added all necessary documentation.
- [ ] 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.
<!-- START COPILOT CODING AGENT SUFFIX -->
- Fixes #4435
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: romanett <7413710+romanett@users.noreply.github.com>
Co-authored-by: Marc Schier <marcschier@users.noreply.github.com>
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Marc SchierandCopilot
|
da7412c429 |
Add native xRegistry events and distinct Resource versions (#4396)
## Summary - support the xRegistry 0.6.0 distinct Resource/Version hierarchy: `Registry -> Group -> Resource -> Versions -> Version` - instantiate stable logical Resource nodes separately from exact Version nodes while preserving existing Version NodeIds - delegate logical Resource FileType operations and Version-view metadata to the selected default Version with handle pinning and shared writer reservations - make Resource and Version delete behavior role-stable and use `MetaEpoch` / `Epoch` respectively - use stable Resource SourceNodes, exact Version SourceNodes and the `Server -> Registry -> Group -> Resource -> Version` notifier chain - keep a model-metadata-gated client fallback for 0.5 flat Servers; 0.6 Servers expose no legacy aliases - target `HasWoTProjection` at the real stable logical Resource node - use `AsyncCustomNodeManager` for the registration, fast-path, and federation managers, with awaited lifecycle, node mutations, event delivery, and cleanup - handle startup rollback, reentrant deletion callbacks, undisclosed file handles, and retryable cleanup without blocking unrelated file operations ## Authoritative dependencies - companion specification: OPCF-Members/spec-drafts#32 at `d3399fca025025a73e5a6b599f850a81d985c060` - OPC UA binding: xregistry/spec#568 - xRegistry event semantics: xregistry/spec#563, merged as `66ee31e47fbadff6ab982ae1516f7d9065e46b64` - companion NodeSet SHA-256: `369f5f3f1814b333e4eeb52bfb4b6a730cdff372505a5f91a54c94f0016ac4cf` ## Review feedback - keep the WoT Connectivity information-model designation at `1.1`; draft revisions update the publication date without changing the model version - eliminate all 198 unique CA1861 diagnostics across 54 files and remove seven obsolete project suppressions - fix the analyzer-clean touched-path CA1307 and the hierarchy follow-up CA1846/CA1851 diagnostics without dropping legacy-TFM compatibility - recover the reconcile queue after callback faults/cancellation and continue accepted pending changes - remove migration guidance for the xRegistry managers, which are new in 2.0 ## Compatibility - public WoT Connectivity model designation remains `1.1` - generated event-record ABI, constructors, options, NodeIds, and stored documents remain compatible - the generic xRegistry managers are new in 2.0 and implement `IAsyncNodeManager`; use `IAsyncNodeManagerFactory` and the async lifecycle hooks (see `docs\XRegistry.md`) - persistence schema and document blobs remain compatible unless noted below ## Validation - merge validation at `980422f76` with upstream `e8bec27d5`: 454 targeted WoT/materialization/model/registry cases and all 327 XRegistry cases passed on both net10.0 and net48; all 29 net10 aggregation sample cases passed - feedback regressions at `308e8ba74`: 55 targeted queue and live registry event/projection/lifecycle cases passed on each of net10.0 and net48 - prior CI: all 266 checks passed at `6489a0908`; the unchanged Ubuntu Core certificate-counter test and dependent jobs passed on the one-time retry ([run 34117304035, attempt 2](https://github.com/OPCFoundation/UA-.NETStandard/actions/runs/34117304035/attempts/2)) - `Opc.Ua.XRegistry.Tests` — 327 passed on net10.0 and net48 for migration commit `32c914aaf` - `Opc.Ua.WotCon.Tests` net10.0 — 1348 passed - `Opc.Ua.WotCon.Bindings.Tests` net10.0 — 683 passed - `Opc.Ua.SourceGeneration.Core.Tests` net10.0 — 3807 passed, 8 skipped - `Opc.Ua.SourceGeneration.Tests` net10.0 — 145 passed - `Opc.Ua.SourceGeneration.Stack.Tests` net10.0 — 94 passed - affected XRegistry and WoT client/server projects build successfully - xRegistry NodeSet is byte-identical to the companion artifact - repository-wide CA1861 inventory — 198 unique diagnostics across 54 files reduced to zero - targeted changed-fixture validation — 1,098 passed, 3 skipped, 0 failed - constrained full `UA.slnx` net10.0 Release build — CA1861 = 0 - `Opc.Ua.XRegistry.Client` net472 and netstandard2.1 builds — 0 warnings, 0 errors - independent shared-array safety review — no significant issues - `git diff --check` The final review regressions cover concurrent reconcile/open, synthetic logical handle collisions across default switches, cross-session Close isolation, shared writer reservations, logical FileType property/change propagation, logical Labels delegation, role-fixed deletion, event sources, model-version gating, and stable `HasWoTProjection` targets. The companion specification and protocol binding are reviewed in the linked PRs above. --------- Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Copilot-Session: 5c79a1ed-6dab-4522-a9fc-6548caa78ad5 Copilot-Session: b605797f-a97a-4cd0-8f12-016d33c2fd88 Copilot-Session: 7ef369a5-2307-4f71-8a11-15af0e72f240 Copilot-Session: e716d455-8397-4d22-9c5a-398847ab7317 |
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romanettandClaude Opus 5
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30ed2390a8 |
Import NodeSet2 documents into a fluent node manager (#4432)
## What
`INodeManagerBuilder.Import(UANodeSet, INodeSetImportFactoryProvider?)`
lets a source-generated (or hand-written fluent) node manager overlay a
NodeSet2 document that is only known at runtime onto the model it was
generated from.
Every document imported during one `Configure` pass forms a single batch
that is linked **exactly once** after the pass. A node may therefore
declare a `ParentNodeId` that lives in another document of the batch, or
a node the manager already owns — which is what makes an overlay
possible. Imported nodes resolve through
`Node(...)`/`NodeFromTypeId(...)` immediately, so they can be wired in
the same pass; they are registered with the manager when
`CompleteConfigureAsync` runs.
### Public surface
- **+1 method**: `INodeManagerBuilder.Import(UANodeSet nodeSet,
INodeSetImportFactoryProvider? factoryProvider = null)`.
- **+3 contracts** in `Opc.Ua.Server.Nodes`:
`INodeSetImportFactoryProvider`, `INodeSetImportFactory`,
`NodeSetImportDiscriminator` (TypeDefinition / MethodDeclaration /
NodeId).
- In `Opc.Ua.Export`: a public `UANodeSet.Import` overload taking a
`NodeSetImportStateFactory`, and a public batch
`LinkParentChildRelationships(context, nodes,
NodeSetImportLinkOptions)`. These replace what would otherwise have been
an `InternalsVisibleTo("Opc.Ua.Server")` on `Opc.Ua.Types`.
- `NodeState.IsExplicitlyDefinedChild(context, child)` and `protected
DetachExplicitlyDefinedChild(child)`, used to tell a generated slot
apart from an ordinary child.
### Typed states, no reflection
The generator emits `{Model}NodeSetImportFactoryProvider` — one factory
per model type/declaration, each calling a concrete constructor for an
*empty* state — and makes the generated node manager implement
`INodeSetImportFactoryProvider` by delegating to it. So the builder
resolves the provider from the manager (`NodeManager as
INodeSetImportFactoryProvider`); `Import` also accepts one directly, and
the generated manager exposes `partial void
AddNodeSetImportFactories(List<INodeSetImportFactory>)` for dependency
models. An imported node of a generated type materializes as its
generated `*State` subclass with no type lookup, which keeps the path
NativeAOT-safe.
Because the factories create empty states, an imported instance carries
exactly the children its document declares.
### Reconciliation
When an imported child lands in a slot the generated parent declares
(same BrowseName), it replaces the generated placeholder: the displaced
node and every descendant the document does not carry over are removed
from the manager, and references to them are retargeted at the
replacement. Replacing a node the same `Configure` pass already wired is
rejected with `BadInvalidState` rather than silently dropping the
wiring, and sealing a builder with an unregistered import batch is
rejected too.
### Also
- `RuntimeNodeSetNodeManager` now uses the same importer: its documents
are one batch, so a node may declare a parent in another document of the
group regardless of parse order, and duplicate NodeIds across documents
are detected while parsing.
- Linking resolves an imported child's reference type from its own
inverse reference (previously always `HasComponent`/`HasProperty`).
- Method import keeps the document's `UserExecutable`; it previously
copied `Executable` into it. View import keeps `EventNotifier`.
## Tests
- `NodeSetImporterTests` (15) — discriminator selection, generic
fallbacks, field/value/reference fidelity against a generic import,
cross-document linking, typed replacement of inherited and argument
slots, deferred linking preserving an application `Handle`, duplicate
NodeIds, factory misuse.
- `NodeSetImportBuilderTests` (15) — staging and lookup before
registration, batch linking, attaching to an existing node, provider
resolution, placeholder replacement with reference retargeting,
configured-placeholder rejection, seal/completion guards.
- `NodeSetImportIntegrationTests` (5) — a generated `[NodeManager]`
overlaying its own model on a running server: typed states through the
generated provider, cross-document linking, placeholder replacement, and
browse through a session.
- `NodeManagerGeneratorTests` (+4) — the emitted provider and the
manager's delegation, including that no factory uses
`Activator.CreateInstance`/reflection.
- `NodeSetAotTests` (+1) — the public state-factory import under
NativeAOT.
Full `Opc.Ua.Server.Tests` (4946), `Opc.Ua.SourceGeneration.Core.Tests`
(3821), `Opc.Ua.SourceGeneration.Tests` (165) and `Opc.Ua.Types.Tests`
pass locally on net10.0.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
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romanettandClaude Opus 5
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d9efda1d7d |
Make certificate leak assertions immune to concurrent test activity (#4440)
# Description
`UaSCBinaryClientChannelDeterministicTests` had a concurrency bug that
made the **full** `Opc.Ua.Core.Tests` suite fail on master (
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romanettandClaude Opus 5
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1aed93bd03 |
Make the predefined node create lifecycle cancellable (#4437)
# Description
Registration of predefined nodes could not be cancelled:
`CreateAsPredefinedNode` ran the whole create lifecycle without a token,
and a cancellation that landed inside `AddPredefinedNodeAsync` could
still leave the manager half-indexed.
**Cancellable create lifecycle.** Adds a
`NodeState.CreateAsPredefinedNode(ISystemContext, CancellationToken)`
overload. The token is threaded through the internal
`CallOnBeforeCreate` / `CreateInternal` / `CallOnAfterCreate` walk, is
checked between nodes and on each convergence pass, and is passed to
every `OnAfterCreate` override. Cancellation leaves the nodes already
completed in the created state, so a later call resumes only the
remaining ones. The existing single-argument overload is unchanged and
delegates with `default`.
**Shared registration helper.** `CustomNodeManager` and
`AsyncCustomNodeManager` each carried an identical private
`CompleteCreateLifecycleForRegistration`. Both are replaced by one
internal `NodeStateLifecycle.CompleteForRegistration`.
`AddPredefinedNodeAsync` now checks cancellation on entry, propagates it
into lifecycle completion, and checks again before
`IndexPredefinedNode`, so a cancelled registration cannot leave a node
indexed, half-created, or a behaviour replacement partially wired.
_(An earlier revision also added `RemoveExplicitlyDefinedChild`
overrides on `MethodState` and `BaseDataVariableState`. Those were
dropped in
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