2172d49d2eb4c8494f2e242eb562d08c756dc1b9
4 Commits
| Author | SHA1 | Message | Date | |
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Joseph Doherty
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5b8d708c58 |
Phase 0 entry gate + branch-naming convention fix
Record Phase 0 entry baseline: 820 passing, 2 pre-existing failures (Client.CLI.Tests.SubscribeCommandTests.Execute_PrintsSubscriptionMessage and Tests.MxAccess.MxAccessClientMonitorTests.Monitor_ProbeDataChange_PreventsStaleReconnect), 0 build errors, 167 build warnings. The two failures exist on v2 as of commit
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Joseph Doherty
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4903a19ec9 |
Add data-path ACL design (acl-design.md, closes corrections B1) + dev-environment inventory and setup plan (dev-environment.md), and remove consumer cutover from OtOpcUa v2 scope.
ACL design defines NodePermissions bitmask flags covering Browse / Read / Subscribe / HistoryRead / WriteOperate / WriteTune / WriteConfigure / AlarmRead / AlarmAcknowledge / AlarmConfirm / AlarmShelve / MethodCall plus common bundles (ReadOnly / Operator / Engineer / Admin); 6-level scope hierarchy (Cluster / Namespace / UnsArea / UnsLine / Equipment / Tag) with default-deny + additive grants and Browse-implication on ancestors; per-LDAP-group grants in a new generation-versioned NodeAcl table edited via the same draft → diff → publish → rollback boundary as every other content table; per-session permission-trie evaluator with O(depth × group-count) cost cached for the lifetime of the session and rebuilt on generation-apply or LDAP group cache expiry; cluster-create workflow seeds a default ACL set matching the v1 LmxOpcUa LDAP-role-to-permission map for v1 → v2 consumer migration parity; Admin UI ACL tab with two views (by LDAP group, by scope), bulk-grant flow, and permission simulator that lets operators preview "as user X" effective permissions across the cluster's UNS tree before publishing; explicit Deny deferred to v2.1 since verbose grants suffice at v2.0 fleet sizes; only denied OPC UA operations are audit-logged (not allowed ones — would dwarf the audit log). Schema doc gains the NodeAcl table with cross-cluster invariant enforcement and same-generation FK validation; admin-ui.md gains the ACLs tab; phase-1 doc gains Task E.9 wiring this through Stream E plus a NodeAcl entry in Task B.1's DbContext list. Dev-environment doc inventories every external resource the v2 build needs across two tiers per decision #99 — inner-loop (in-process simulators on developer machines: SQL Server local or container, GLAuth at C:\publish\glauth\, local dev Galaxy) and integration (one dedicated Windows host with Docker Desktop on WSL2 backend so TwinCAT XAR VM can run in Hyper-V alongside containerized oitc/modbus-server, plus WSL2-hosted Snap7 and ab_server, plus OPC Foundation reference server, plus FOCAS TestStub and FaultShim) — with concrete container images, ports, default dev credentials (clearly marked dev-only since production uses Integrated Security / gMSA per decision #46), bootstrap order for both tiers, network topology diagram, test data seed locations, and operational risks (TwinCAT trial expiry automation, Docker pricing, integration host SPOF mitigation, per-developer GLAuth config sync, Aveva license scoping that keeps Galaxy tests on developer machines and off the shared host). Removes consumer cutover (ScadaBridge / Ignition / System Platform IO) from OtOpcUa v2 scope per decision #136 — owned by a separate integration / operations team, tracked in 3-year-plan handoff §"Rollout Posture" and corrections §C5; OtOpcUa team's scope ends at Phase 5. Updates implementation/overview.md phase index to drop the "6+" row and add an explicit "OUT of v2 scope" callout; updates phase-1 and phase-2 docs to reframe cutover as integration-team-owned rather than future-phase numbered. Decisions #129–137 added: ACL model (#129), NodeAcl generation-versioned (#130), v1-compatibility seed (#131), denied-only audit logging (#132), two-tier dev environment (#133), Docker WSL2 backend for TwinCAT VM coexistence (#134), TwinCAT VM centrally managed / Galaxy on dev machines only (#135), cutover out of v2 scope (#136), dev credentials documented openly (#137). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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2a6c9828e4 |
Confirm the v2 driver list as fixed (decision #128) and remove the Equipment Protocol Survey from the v2 prerequisites — the seven committed drivers (Modbus TCP including DL205, AB CIP, AB Legacy, S7, TwinCAT, FOCAS, OPC UA Client) plus Galaxy/MXAccess are confirmed by direct knowledge of the equipment estate (TwinCAT and AB Legacy specifically called out by the OtOpcUa team based on known Beckhoff installations and SLC/MicroLogix legacy equipment); the survey may still inform long-tail driver scoping and per-site capacity planning but adding/removing drivers from the v2 implementation list is now out of scope. Phase-1 implementation doc loses the survey row from its Out-of-Scope table.
Add Phase 2 detailed implementation plan (docs/v2/implementation/phase-2-galaxy-out-of-process.md) covering the largest refactor phase — moving Galaxy from the legacy in-process OtOpcUa.Host project into the Tier C out-of-process topology specified in driver-stability.md. Five work streams: A. Driver.Galaxy.Shared (.NET Standard 2.0 IPC contracts using MessagePack with hello-message version negotiation), B. Driver.Galaxy.Host (.NET 4.8 x86 separate Windows service that owns MxAccessBridge / GalaxyRepository / alarm tracking / GalaxyRuntimeProbeManager / Wonderware Historian SDK / STA thread + Win32 message pump with health probe / MxAccessHandle SafeHandle for COM lifetime / subscription registry with cross-host quality scoping / named-pipe IPC server with mandatory ACL + caller SID verification + per-process shared secret / memory watchdog with Galaxy-specific 1.5x baseline + 200MB floor + 1.5GB ceiling / recycle policy with 15s grace + WM_QUIT escalation to hard-exit / post-mortem MMF writer / Driver.Galaxy.FaultShim test-only assembly), C. Driver.Galaxy.Proxy (.NET 10 in-process driver implementing every capability interface, heartbeat sender on dedicated channel with 2s/3-miss tolerance, supervisor with respawn-with-backoff and crash-loop circuit breaker with escalating cooldown 1h/4h/24h, address space build via IAddressSpaceBuilder producing byte-equivalent v1 output), D. Retire legacy OtOpcUa.Host (delete from solution, two-service Windows installer, migrate appsettings.json Galaxy sections to central DB DriverConfig blob), E. Parity validation (v1 IntegrationTests pass count = baseline failures = 0, scripted Client.CLI walkthrough output diff vs v1 only differs in timestamps/latency, four named regression tests for the 2026-04-13 stability findings). Compliance script verifies all eight Tier C cross-cutting protections have named passing tests. Decision #128 captures the survey-removal; cross-references added to plan.md Reference Documents and overview.md phase index. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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Joseph Doherty
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592fa79e3c |
Add Phase 0 + Phase 1 detailed implementation plans under docs/v2/implementation/ with a phase-gate model so the work can be verified for compliance to the v2 design as it lands. Three-gate structure per phase (entry / mid / exit) with explicit compliance-check categories: schema compliance (live DB introspected against config-db-schema.md DDL via xUnit), decision compliance (every decision number cited in the phase doc must have at least one code/test citation in the codebase, verified via git grep), visual compliance (Admin UI screenshots reviewed side-by-side against ScadaLink CentralUI's equivalent screens), behavioral compliance (per-phase end-to-end smoke test that always passes at exit, never "known broken fix later"), stability compliance (cross-cutting protections from driver-stability.md wired up and regression-tested for Tier C drivers), and documentation compliance (any deviation from v2 design docs reflected back as decision-log updates with explicit "supersedes" notes). Exit gate requires two-reviewer signoff and an exit-gate-{phase}.md record; silent deviation is the failure mode the gates exist to make impossible to ship. Phase 0 doc covers the mechanical LmxOpcUa → OtOpcUa rename with 9 tasks, 7 compliance checks, and a completion checklist that gates on baseline test count parity. Phase 1 doc covers the largest greenfield phase — 5 work streams (Core.Abstractions, Configuration project with EF Core schema + stored procs + LiteDB cache + generation-diff applier, Core with GenericDriverNodeManager rename + IAddressSpaceBuilder + driver isolation, Server with Microsoft.Extensions.Hosting replacing TopShelf + credential-bound bootstrap, Admin Blazor Server app mirroring ScadaLink CentralUI verbatim with LDAP cookie auth + draft/diff/publish workflow + UNS structure management + equipment CRUD + release-reservation and merge-equipment operator flows) — with task-level acceptance criteria, a 14-step end-to-end smoke test, and decision citation requirements for #1-125. New decisions #126-127 capture the gate model and per-phase doc structure. Cross-references added to plan.md Reference Documents section.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |