ea045477ad
- Delete _p54.json / _p55.json (PR-body snapshots for the shipped S7 + Mitsubishi research docs). - Delete session.dat (38-byte CLI runtime cache, not produced by any current source code) and add it to .gitignore so it doesn't come back. - Delete lmx_backend.md / lmx_mxgw.md / lmx_mxgw_impl.md. All three carried "✅ Completed 2026-04-30" historical-record banners — the v2-mxgw migration shipped + merged to master, so the design plans served their purpose. Drop the cross-refs from CLAUDE.md and docs/v1/README.md. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
30 lines
1.9 KiB
Markdown
30 lines
1.9 KiB
Markdown
# v1 documentation archive
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This folder contains documentation that described the original v1
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in-process MXAccess architecture (`Galaxy.Host` + `Galaxy.Proxy` +
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`Galaxy.Shared` three-project split, .NET 4.8 x86 + COM apartment, the
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`OtOpcUaGalaxyHost` Windows service). That architecture was retired in
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PR 7.2 (merged 2026-04-30 at commit `ae7106d`). These docs are kept as
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the historical record of how the system worked before the v2-mxgw
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migration; treat their content as accurate at the time of writing, NOT
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as current state.
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For current architecture see:
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- `CLAUDE.md` — agent-facing v2 overview
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- `docs/drivers/Galaxy.md` — current Galaxy driver doc
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- `docs/v2/Galaxy.ParityRig.md` — current testing setup
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- `docs/v2/Galaxy.Performance.md` — observability + perf
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| File | What it covered |
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|---|---|
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| `AlarmTracking.md` | v1 alarm-tracking flow through the in-process MXAccess client |
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| `Configuration.md` | v1 server configuration (`OTOPCUA_GALAXY_*` env vars now live in mxaccessgw config) |
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| `DataTypeMapping.md` | Galaxy `mx_data_type` → OPC UA type mapping (still accurate as a reference; the live mapping logic is in `src/ZB.MOM.WW.OtOpcUa.Driver.Galaxy/Browse/DataTypeMap.cs`) |
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| `HistoricalDataAccess.md` | v1 IHistoryProvider on the Host side; current path is the server-level HistoryRouter + Wonderware sidecar |
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| `Subscriptions.md` | v1 MXAccess subscription mechanics; current path uses gateway StreamEvents |
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| `drivers/Galaxy-Repository.md` | v1 Host-side ZB SQL repository client; the gateway owns this path now |
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| `drivers/Galaxy-Test-Fixture.md` | v1 test-fixture setup (parity tests + Galaxy.Host EXE spawn) |
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| `reqs/GalaxyRepositoryReqs.md`, `reqs/MxAccessClientReqs.md` | Original Phase 0 requirements; satisfied in mxaccessgw repo today |
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| `reqs/ServiceHostReqs.md` | Service-hosting requirements including `OtOpcUaGalaxyHost` (GHX-* section); only `OtOpcUa` server hosting remains in scope post-7.2 |
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