Block a user
Phase 2 Stream D Option B — archive v1 + new Driver.Galaxy.E2E parity suite
Phase 1 + Phase 2 A/B/C feature-complete
dotnet test ZB.MOM.WW.OtOpcUa.slnx now skips them via IsTestProject=false on the test projects + archive-status PropertyGroup comments on the src projects. The destructive deletion is reserved for Phase 2 PR 3 with explicit operator review per CLAUDE.md "only use destructive operations when truly the best approach". tests/ZB.MOM.WW.OtOpcUa.Tests/ renamed via git mv to tests/ZB.MOM.WW.OtOpcUa.Tests.v1Archive/; csproj <AssemblyName> kept as the original ZB.MOM.WW.OtOpcUa.Tests so v1 OtOpcUa.Host's [InternalsVisibleTo("ZB.MOM.WW.OtOpcUa.Tests")] still matches and the project rebuilds clean. tests/ZB.MOM.WW.OtOpcUa.IntegrationTests gets <IsTestProject>false</IsTestProject>. src/ZB.MOM.WW.OtOpcUa.Host + src/ZB.MOM.WW.OtOpcUa.Historian.Aveva get PropertyGroup archive-status comments documenting they're functionally superseded but kept in-build because cascading dependencies (Historian.Aveva → Host; IntegrationTests → Host) make a single-PR deletion high blast-radius. New tests/ZB.MOM.WW.OtOpcUa.Driver.Galaxy.E2E/ project (.NET 10) with ParityFixture that spawns OtOpcUa.Driver.Galaxy.Host.exe (net48 x86) as a Process.Start subprocess with OTOPCUA_GALAXY_BACKEND=db env vars, awaits 2s for the PipeServer to bind, then exposes a connected GalaxyProxyDriver; skips on non-Windows / Administrator shells (PipeAcl denies admins per decision #76) / ZB unreachable / Host EXE not built — each skip carries a SkipReason string the test method reads via Assert.Skip(SkipReason). RecordingAddressSpaceBuilder captures every Folder/Variable/AddProperty registration so parity tests can assert on the same shape v1 LmxNodeManager produced. HierarchyParityTests (3) — Discover returns gobjects with attributes; attribute full references match the tag.attribute Galaxy reference grammar; HistoryExtension flag flows through correctly. StabilityFindingsRegressionTests (4) — one test per 2026-04-13 stability finding from commits c76ab8f and 7310925: phantom probe subscription doesn't corrupt unrelated host status; HostStatusChangedEventArgs structurally carries a specific HostName + OldState + NewState (event signature mathematically prevents the v1 cross-host quality-clear bug); all GalaxyProxyDriver capability methods return Task or Task<T> (sync-over-async would deadlock OPC UA stack thread); AcknowledgeAsync completes before returning (no fire-and-forget background work that could race shutdown). Solution test count: 470 pass / 7 skip (E2E on admin shell) / 1 pre-existing Phase 0 baseline. Run archived suites explicitly: dotnet test tests/ZB.MOM.WW.OtOpcUa.Tests.v1Archive (494 pass) + dotnet test tests/ZB.MOM.WW.OtOpcUa.IntegrationTests (6 pass). docs/v2/V1_ARCHIVE_STATUS.md inventories every archived surface with run-it-explicitly instructions + a 10-step deletion plan for PR 3 + rollback procedure (git revert restores all four projects). docs/v2/implementation/exit-gate-phase-2-final.md supersedes the two partial-exit docs with the per-stream status table (A/B/C/D/E all addressed, D split across PR 2/3 per safety protocol), the test count breakdown, fresh adversarial review of PR 2 deltas (4 new findings: medium IsTestProject=false safety net loss, medium structural-vs-behavioral stability tests, low backend=db default, low Process.Start env inheritance), the 8 carried-forward findings from exit-gate-phase-2.md, the recommended PR order (1 → 2 → 3 → 4). docs/v2/implementation/pr-2-body.md is the Gitea web-UI paste-in for opening PR 2 once pushed.
git rm -r src/ZB.MOM.WW.OtOpcUa.Host is destructive enough to need explicit operator authorization on a real PR review. scripts/migration/Migrate-AppSettings-To-DriverConfig.ps1 takes a v1 appsettings.json and emits the v2 DriverInstance.DriverConfig JSON blob (MxAccess/Database/Historian sections) ready to upsert into the central Configuration DB; null-leaf stripping; -DryRun mode; smoke-tested against the dev appsettings.json and produces the expected three-section ordered-dictionary output. scripts/install/Install-Services.ps1 registers the two v2 services with sc.exe — OtOpcUaGalaxyHost first (net48 x86 EXE with OTOPCUA_GALAXY_PIPE/OTOPCUA_ALLOWED_SID/OTOPCUA_GALAXY_SECRET/OTOPCUA_GALAXY_BACKEND/OTOPCUA_GALAXY_ZB_CONN/OTOPCUA_GALAXY_CLIENT_NAME env vars set via HKLM:\SYSTEM\CurrentControlSet\Services\OtOpcUaGalaxyHost\Environment registry), then OtOpcUa with depend=OtOpcUaGalaxyHost; resolves down-level account names to SID for the IPC ACL; generates a fresh 32-byte base64 shared secret per install if not supplied (kept out of registry — operators record offline for service rebinding scenarios); echoes start commands. scripts/install/Uninstall-Services.ps1 stops + removes both services. tests/ZB.MOM.WW.OtOpcUa.Driver.Galaxy.Proxy.Tests/HostSubprocessParityTests.cs is the production-shape parity test — Proxy (.NET 10) spawns the actual OtOpcUa.Driver.Galaxy.Host.exe (net48 x86) as a subprocess via Process.Start with backend=db env vars, connects via real named pipe, calls Discover, asserts at least one Galaxy gobject comes back. Skipped when running as Administrator (PipeAcl denies admins, same guard as other IPC integration tests), when the Host EXE hasn't been built, or when the ZB SQL endpoint is unreachable. This is the cross-FX integration that the parity suite genuinely needs — the previous IPC tests all ran in-process; this one validates the production deployment topology where Proxy and Host are separate processes communicating only over the named pipe. docs/v2/implementation/stream-d-removal-procedure.md is the next-session playbook: Option A (rewrite 494 v1 tests via a ProxyMxAccessClientAdapter that implements v1's IMxAccessClient by forwarding to GalaxyProxyDriver — Vtq↔DataValueSnapshot, Quality↔StatusCode, OnTagValueChanged↔OnDataChange mapping; 3-5 days, full coverage), Option B (rename OtOpcUa.Tests → OtOpcUa.Tests.v1Archive with [Trait("Category", "v1Archive")] for opt-in CI runs; new OtOpcUa.Driver.Galaxy.E2E test project with 10-20 representative tests via the HostSubprocessParityTests pattern; 1-2 days, accreted coverage); deletion checklist with eight pre-conditions, ten ordered steps, and a rollback path (git revert restores the legacy Host alongside the v2 stack — both topologies remain installable until the downstream consumer cutover). Full solution 964 pass / 1 pre-existing Phase 0 baseline; the 494 v1 IntegrationTests + 6 v1 IntegrationTests-net48 still pass because legacy OtOpcUa.Host stays untouched until an interactive session executes the procedure doc.
required modifier — net48 lacks RequiredMemberAttribute and we'd need a polyfill shim like the existing IsExternalInit one; default-string init is simpler). System.Data.SqlClient 4.9.0 added (the same package the v1 Host uses; net48-compatible). Backend/DbBackedGalaxyBackend wraps the repository: DiscoverAsync builds a real DiscoverHierarchyResponse (groups attributes by gobject, resolves parent-by-tagname, maps category_id → human-readable template-category name mirroring v1 AlarmObjectFilter); ReadValuesAsync/WriteValuesAsync/HistoryReadAsync still surface "MXAccess code lift pending (Phase 2 Task B.1)" because runtime data values genuinely need the COM client; OpenSession/CloseSession/Subscribe/Unsubscribe/AlarmSubscribe/AlarmAck/Recycle return success without backend work (subscription ID is a synthetic counter for now). Live smoke tests (GalaxyRepositoryLiveSmokeTests) skip when localhost ZB is unreachable; when present they verify (1) TestConnection returns true, (2) GetHierarchy returns at least one deployed gobject with a non-empty TagName, (3) GetAttributes returns rows with FullTagReference matching the "tag.attribute" shape, (4) GetLastDeployTime returns a value, (5) DbBackedBackend.DiscoverAsync returns at least one gobject with attributes and a populated TemplateCategory. All 5 pass against the local Galaxy. Full solution 957 pass / 1 pre-existing Phase 0 baseline; the 494 v1 IntegrationTests + 6 v1 IntegrationTests-net48 tests still pass — legacy OtOpcUa.Host untouched. Remaining for the Phase 2 exit gate is the MXAccess COM client port itself (the v1 MxAccessClient partials + IMxProxy abstraction + StaPump-based Connect/Subscribe/Read/Write semantics) — Discover is now solved in DB-backed form, so the lift can focus exclusively on the runtime data-plane.
otopcua-mssql at localhost:1433 with sa/OtOpcUaDev_2026! credentials and Docker named volume otopcua-mssql-data mounted at /var/opt/mssql, dev Galaxy, GLAuth at C:\publish\glauth\ on ports 3893/3894, plus rows for not-yet-standing services like OPC Foundation reference server / FOCAS stub / Modbus simulator / ab_server / Snap7 / TwinCAT XAR VM with target ports to stand up later); Connection strings for appsettings.Development.json (copy-paste-ready, flagged never-commit); Container management quick reference (start/stop/logs/shell/query/nuclear-reset); Credential rotation note.
otopcua-mssql-data:/var/opt/mssql on the SQL Server container so DB files survive container restart and docker rm; sqlcmd verification command using the new mssql-tools18 path that the 2022 image ships with; EF Core CLI install for use starting in Phase 1 Stream B; bumped step count from 8 → 10. Also adds a Troubleshooting subsection covering the seven most common Windows install snags (WSL distro not auto-installed needs -d Ubuntu; Docker PATH not refreshed needs new shell or sign-in; docker-users group membership needs sign-out/in; WSL 2 kernel update needs manual install on legacy systems; SA password complexity rules; Linux vs Windows containers mode mismatch; Hyper-V coexistence with Docker requires WSL 2 backend not Hyper-V backend per decision #134). Step 1 acceptance criteria gain "docker ps shows otopcua-mssql Up" and explicit note that steps 4a/4b need admin elevation (no silent admin-free path exists on Windows).