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62d01e76e54737e6e84bac69c77c5e463e4a5ac2
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3 Commits

Author SHA1 Message Date
Joseph Doherty
006af51768 docs: post-PR-7.2 cleanup — audit + three-track scrub 
Audit (three parallel agent passes) found 43 markdown files carrying
stale references to the deleted Galaxy.Host/Proxy/Shared projects
after the v2-mxgw merge. This commit lands the prioritized fixes.

Track 1 — high-traffic in-place rewrites (3 files, ~454 lines deleted)
- README.md (202 → 91 lines): drops .NET 4.8 / x86 / TopShelf install
  text; leads with the multi-driver .NET 10 server identity and points
  at scripts/install/Install-Services.ps1 and the parity rig.
- docs/v2/driver-specs.md §1 Galaxy (~289 → ~66 lines): replaces the
  Tier-C out-of-process spec with a Tier-A in-process description
  matching the current GalaxyDriver code, with the four-section
  GalaxyDriverOptions JSON shape pulled verbatim from
  Config/GalaxyDriverOptions.cs.
- docs/drivers/Galaxy.md (211 → 92 lines): full rewrite around the
  current Browse/Runtime/Health/Config sub-folders.

Track 2 — historical banners (5 files)
- lmx_mxgw.md, lmx_mxgw_impl.md, lmx_backend.md,
  docs/v2/Galaxy.ParityMatrix.md,
  docs/v2/implementation/phase-2-galaxy-out-of-process.md each get a
  "✅ Completed 2026-04-30 — historical record" banner block. lmx_mxgw.md
  also fixes two dead links (`docs/Galaxy.Driver.md` and
  `docs/v2/Galaxy.Driver.md`) → `docs/drivers/Galaxy.md`.

Track 3 — v1 archive sweep (10 git mv + 1 new index + 2 in-place scrubs)
- Moved 10 v1 docs under docs/v1/ preserving subpath structure:
  AlarmTracking, Configuration, DataTypeMapping, HistoricalDataAccess,
  Subscriptions (top-level); drivers/Galaxy-Repository,
  drivers/Galaxy-Test-Fixture; reqs/GalaxyRepositoryReqs,
  reqs/MxAccessClientReqs, reqs/ServiceHostReqs.
- New docs/v1/README.md is the shared archive banner + per-file table.
- docs/README.md repointed to the v1 paths and updated to reflect the
  v2 two-process deploy shape (Server + Admin + optional
  OtOpcUaWonderwareHistorian).
- docs/v2/Galaxy.ParityRig.md got a historical banner + four inline
  scrubs marking the OtOpcUaGalaxyHost service / Driver.Galaxy.Host
  EXE / Driver.Galaxy.ParityTests project as deleted-in-PR-7.2.

The repo's live-reading surface (README + CLAUDE.md + docs/v2/) now
describes only the post-PR-7.2 architecture. v1 docs are preserved as
a labelled archive under docs/v1/.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-04-30 08:59:59 -04:00
Joseph Doherty
a59ad2e0c6 Harden v2 design against the four findings from the 2026-04-17 Codex adversarial review of the db schema and admin UI: (1) DriverInstance.NamespaceId now enforces a same-cluster invariant in three layers (sp_ValidateDraft cross-table check using the new UX_Namespace_Generation_LogicalId_Cluster composite index, server-side namespace-selection API scoping that prevents bypass via crafted requests, and audit-log entries on cross-cluster attempts) so a draft for cluster A can no longer bind to cluster B's namespace and leak its URI into A's endpoint; (2) the Namespace table moves from cluster-level to generation-versioned with append-only logical-ID identity and locked NamespaceUri/Kind across generations so admins can no longer disable a namespace that a published driver depends on outside the publish/diff/rollback flow, the cluster-create workflow opens an initial draft containing the default namespaces instead of writing namespace rows directly, and the Admin UI Namespaces tab becomes hybrid (read-only over published, click-to-edit opens draft) like the UNS Structure tab; (3) ZTag/SAPID fleet-wide uniqueness moves from per-generation indexes (which silently allow rollback or re-enable to reintroduce duplicates) into a new ExternalIdReservation table that sits outside generation versioning, with sp_PublishGeneration reserving atomically via MERGE under transaction lock so a different EquipmentUuid attempting the same active value rolls the whole publish back, an FleetAdmin-only sp_ReleaseExternalIdReservation as the only path to free a value for reuse with audit trail, and a corresponding Release-reservation operator workflow in the Admin UI; (4) Equipment.EquipmentId is now system-generated as 'EQ-' + first 12 hex chars of EquipmentUuid, never operator-supplied or editable, removed from the Equipment CSV import schema entirely (rows match by EquipmentUuid for updates or create new equipment with auto-generated identifiers when no UUID is supplied), with a new Merge-or-Rebind-equipment operator workflow handling the rare case where two UUIDs need to be reconciled — closing the corruption path where typos and bulk-import renames were minting duplicate identities and breaking downstream UUID-keyed lineage. New decisions #122-125 with explicit "supersedes" notes for the earlier #107 (cluster-level namespace) and #116 (operator-set EquipmentId) frames they revise. 
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-04-17 11:08:58 -04:00
Joseph Doherty
a1e79cdb06 Draft v2 multi-driver planning docs (docs/v2/) so Phase 0–5 work has a complete reference: rename to OtOpcUa, migrate to .NET 10 x64 (Galaxy stays .NET 4.8 x86 out-of-process), add seven new drivers behind composable capability interfaces (Modbus TCP / DL205, AB CIP, AB Legacy, S7, TwinCAT, FOCAS, OPC UA Client), introduce a central MSSQL config DB with cluster-scoped immutable generations and per-node credential binding, deploy as two-node site clusters with non-transparent redundancy and minimal per-node overrides, classify drivers by stability tier (A pure-managed / B wrapped-native / C out-of-process Windows service) with Tier C deep dives for both Galaxy and FOCAS, define per-driver test data sources (libplctag ab_server, Snap7, NModbus in-proc, TwinCAT XAR VM, FOCAS TCP stub plus native FaultShim) plus a 6-axis cross-driver test matrix, and ship a Blazor Server admin UI mirroring ScadaLink CentralUI's Bootstrap 5 / LDAP cookie auth / dark-sidebar look-and-feel — 106 numbered decisions across six docs (plan.md, driver-specs.md, driver-stability.md, test-data-sources.md, config-db-schema.md, admin-ui.md), DRAFT only and intentionally not yet wired to code. 
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-04-17 09:17:49 -04:00