- Endpoint rewrite: the driver now connects to the configured host AND port (scheme
match, advertised path kept) instead of the server-advertised URL — fixes NAT/port-map
upstreams and lets an in-test proxy carry the session (SDK SelectEndpoint rule).
- TcpStallProxy + OpcUaClientDriverStallWireTests: the in-place blip (#670) is now
wire-tested on loopback — one Bad, frozen read stamp, same session, identical value
republished Good, a post-recovery change arrives, no source-time regression after
the SDK's late backlog flush.
- Defect found by that test, fixed: a change published right after a stall rode a
Publish response the SDK timed out and never republished, leaving the node Good on
the pre-change value indefinitely. New trailing reconcile read (Timeout +
KeepAliveInterval after recovery) publishes any Good value newer than the last
accepted one, through the replay guard's mark.
- IDriverConnectionLossSource (Core.Abstractions): opt-in definitive-loss signal.
DriverInstanceActor attaches in PreStart / detaches in PostStop and turns a raise
into a disconnect only while Connected. OpcUaClient raises once per session on
keep-alive BadSessionIdInvalid/BadSessionClosed/BadSessionNotActivated/
BadServerHalted (measured: the SDK never re-opens a halted channel) or a dropped
subscription; ambiguous codes stay with the #527 watchdog.
- Replay guard: one Information summary per recovery when the window closes
("dropped N late notifications across M refs"), with a timer so quiet
subscriptions log it too.
- ReconnectPeriod deleted (options, AdminUI form, docs, tests); stored configs that
carry reconnectPeriod still parse in the factory, probe and browser.
- Docs: OpcUaClient.md, DriverLifecycle.md, driver-specs.md, CLAUDE.md.
Nothing read the mapping table beyond the startup validator; v3 UNS projection is
explicit via UnsTagReference. Legacy keys in stored DriverConfig are ignored (pinned).
Reverts the docker-dev opc-plc seed workaround from fdee129f.
Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe
Drop the "not yet implemented / BadNotSupported" stale note from all three
S7 CLI --type option descriptions (ReadCommand, WriteCommand, SubscribeCommand)
and replace with accurate help listing the full supported type set, byte-anchored
addressing for wide types, and Timer/Counter read-only status.
docs/v2/driver-specs.md §5: add Supported Data Types table, Byte-Anchored
Addressing table (DBB/MB/IB/QB + examples), Timer/Counter read section with
the Counter-BCD known-limitation, and Deferrals list.
docs/drivers/S7.md: expand Data types to a full table, add "Wide types &
Timer/Counter" section (byte-anchored addressing, Timer/Counter read-only,
Counter BCD known-limitation, deferrals), update Address forms table and
1-D array Deferrals note.
Rewrite src/ and tests/ project paths in docs, CLAUDE.md, README.md, and
test-fixture READMEs to the new module-folder layout (Core/Server/Drivers/
Client/Tooling). References to retired v1 projects (Galaxy.Host/Proxy/Shared,
the legacy monolithic test projects) are left untouched.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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>
Joseph Doherty