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docs: update path references for module-folder reorganization

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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>
This commit is contained in:
Joseph Doherty
2026-05-17 02:10:29 -04:00
parent a25593a9c6
commit 969b0847a1
64 changed files with 338 additions and 338 deletions
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20
docs/v1/DataTypeMapping.md
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@@ -1,10 +1,10 @@
# Data Type Mapping
Data-type mapping is driver-defined. Each driver translates its native attribute metadata into two driver-agnostic enums from `Core.Abstractions` — `DriverDataType` (`src/ZB.MOM.WW.OtOpcUa.Core.Abstractions/DriverDataType.cs`) and `SecurityClassification` (`src/ZB.MOM.WW.OtOpcUa.Core.Abstractions/SecurityClassification.cs`) — and populates the `DriverAttributeInfo` record it hands to `IAddressSpaceBuilder.Variable(...)`. Core doesn't interpret the native types; it trusts the driver's translation.
Data-type mapping is driver-defined. Each driver translates its native attribute metadata into two driver-agnostic enums from `Core.Abstractions` — `DriverDataType` (`src/Core/ZB.MOM.WW.OtOpcUa.Core.Abstractions/DriverDataType.cs`) and `SecurityClassification` (`src/Core/ZB.MOM.WW.OtOpcUa.Core.Abstractions/SecurityClassification.cs`) — and populates the `DriverAttributeInfo` record it hands to `IAddressSpaceBuilder.Variable(...)`. Core doesn't interpret the native types; it trusts the driver's translation.
## DriverDataType → OPC UA built-in type
`DriverNodeManager.MapDataType` (`src/ZB.MOM.WW.OtOpcUa.Server/OpcUa/DriverNodeManager.cs`) is the single translation table for every driver:
`DriverNodeManager.MapDataType` (`src/Server/ZB.MOM.WW.OtOpcUa.Server/OpcUa/DriverNodeManager.cs`) is the single translation table for every driver:
| DriverDataType | OPC UA NodeId |
|---|---|
@@ -23,8 +23,8 @@ The enum also carries `Int16 / Int64 / UInt16 / UInt32 / UInt64 / Reference` mem
Each driver owns its native → `DriverDataType` translation:
- **Galaxy Proxy** — `GalaxyProxyDriver.MapDataType(int mxDataType)` and `MapSecurity(int mxSec)` (inline in `src/ZB.MOM.WW.OtOpcUa.Driver.Galaxy.Proxy/GalaxyProxyDriver.cs`). The Galaxy `mx_data_type` integer is sent across the Host↔Proxy pipe and mapped on the Proxy side. Galaxy's full classic 16-entry table (Boolean / Integer / Float / Double / String / Time / ElapsedTime / Reference / Enumeration / Custom / InternationalizedString) is preserved but compressed into the seven-entry `DriverDataType` enum — `ElapsedTime` → `Float64`, `InternationalizedString` → `String`, `Reference` → `Reference`, enumerations → `Int32`.
- **AB CIP** — `src/ZB.MOM.WW.OtOpcUa.Driver.AbCip/AbCipDataType.cs` maps CIP tag type codes.
- **Modbus** — `src/ZB.MOM.WW.OtOpcUa.Driver.Modbus/ModbusDriver.cs` maps register shapes (16-bit signed, 16-bit unsigned, 32-bit float, etc.) including the DirectLogic quirk table in `DirectLogicAddress.cs`.
- **AB CIP** — `src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip/AbCipDataType.cs` maps CIP tag type codes.
- **Modbus** — `src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.Modbus/ModbusDriver.cs` maps register shapes (16-bit signed, 16-bit unsigned, 32-bit float, etc.) including the DirectLogic quirk table in `DirectLogicAddress.cs`.
- **S7 / AB Legacy / TwinCAT / FOCAS / OPC UA Client** — each has its own inline mapper or `*DataType.cs` file per the same pattern.
The driver's mapping is authoritative — when a field type is ambiguous (a `LREAL` that could be bit-reinterpreted, a BCD counter, a string of a particular encoding), the driver decides the exposed OPC UA shape.
@@ -35,7 +35,7 @@ The driver's mapping is authoritative — when a field type is ambiguous (a `LRE
## SecurityClassification — metadata, not ACL
`SecurityClassification` is driver-reported metadata only. Drivers never enforce write permissions themselves — the classification flows into the Server project where `WriteAuthzPolicy.IsAllowed(classification, userRoles)` (`src/ZB.MOM.WW.OtOpcUa.Server/Security/WriteAuthzPolicy.cs`) gates the write against the session's LDAP-derived roles, and (Phase 6.2) the `AuthorizationGate` + permission trie apply on top. This is the "ACL at server layer" invariant documented in `docs/security.md`.
`SecurityClassification` is driver-reported metadata only. Drivers never enforce write permissions themselves — the classification flows into the Server project where `WriteAuthzPolicy.IsAllowed(classification, userRoles)` (`src/Server/ZB.MOM.WW.OtOpcUa.Server/Security/WriteAuthzPolicy.cs`) gates the write against the session's LDAP-derived roles, and (Phase 6.2) the `AuthorizationGate` + permission trie apply on top. This is the "ACL at server layer" invariant documented in `docs/security.md`.
The classification values mirror the v1 Galaxy model so existing Galaxy galaxies keep their published semantics:
@@ -57,9 +57,9 @@ Drivers whose backend has no notion of classification (Modbus, most PLCs) defaul
## Key source files
- `src/ZB.MOM.WW.OtOpcUa.Core.Abstractions/DriverDataType.cs` — driver-agnostic type enum
- `src/ZB.MOM.WW.OtOpcUa.Core.Abstractions/SecurityClassification.cs` — write-authz tier metadata
- `src/ZB.MOM.WW.OtOpcUa.Core.Abstractions/DriverAttributeInfo.cs` — per-attribute descriptor
- `src/ZB.MOM.WW.OtOpcUa.Server/OpcUa/DriverNodeManager.cs` — `MapDataType` translation
- `src/ZB.MOM.WW.OtOpcUa.Server/Security/WriteAuthzPolicy.cs` — classification-to-role policy
- `src/Core/ZB.MOM.WW.OtOpcUa.Core.Abstractions/DriverDataType.cs` — driver-agnostic type enum
- `src/Core/ZB.MOM.WW.OtOpcUa.Core.Abstractions/SecurityClassification.cs` — write-authz tier metadata
- `src/Core/ZB.MOM.WW.OtOpcUa.Core.Abstractions/DriverAttributeInfo.cs` — per-attribute descriptor
- `src/Server/ZB.MOM.WW.OtOpcUa.Server/OpcUa/DriverNodeManager.cs` — `MapDataType` translation
- `src/Server/ZB.MOM.WW.OtOpcUa.Server/Security/WriteAuthzPolicy.cs` — classification-to-role policy
- Per-driver mappers in each `Driver.*` project