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Task #250 — AB CIP + AB Legacy test-client CLIs

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Second + third of the four driver test clients. Both follow the same shape as
otopcua-modbus-cli (#249) and consume Driver.Cli.Common for DriverCommandBase +
SnapshotFormatter.

New projects:
  - src/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli/ — otopcua-abcip-cli.
    AbCipCommandBase carries gateway (ab://host[:port]/cip-path) + family
    (ControlLogix/CompactLogix/Micro800/GuardLogix) + timeout.
    Commands: probe, read, write, subscribe.
    Value parser covers every AbCipDataType atomic type (Bool, SInt..LInt,
    USInt..ULInt, Real, LReal, String, Dt); Structure writes refused as
    out-of-scope for the CLI.
  - src/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli/ — otopcua-ablegacy-cli.
    AbLegacyCommandBase carries gateway + plc-type (Slc500/MicroLogix/Plc5/
    LogixPccc) + timeout.
    Commands: probe (default address N7:0), read, write, subscribe.
    Value parser covers Bit, Int, Long, Float, AnalogInt, String, and the
    three sub-element types (TimerElement / CounterElement / ControlElement
    all land on int32 at the wire).

Tests (35 new, 73 cumulative across the driver CLI family):
  - AB CIP: 17 tests — ParseValue happy-paths for every Logix atomic type,
    failure cases (non-numeric / bool garbage), tag-name synthesis.
  - AB Legacy: 18 tests — ParseValue coverage (Bit / Int / AnalogInt / Long /
    Float / String / sub-elements), PCCC address round-trip in tag names
    including bit-within-word + sub-element syntax.

Docs:
  - docs/Driver.AbCip.Cli.md — family ↔ CIP-path cheat sheet + examples per
    command + typical workflows.
  - docs/Driver.AbLegacy.Cli.md — PCCC address primer (file letters → CLI
    --type) + known ab_server upstream gap cross-ref to #224 close-out.

Wiring:
  - ZB.MOM.WW.OtOpcUa.slnx grew 4 entries (2 src + 2 tests).

Full-solution build clean. `otopcua-abcip-cli --help` + `otopcua-ablegacy-cli
--help` verified end-to-end.

Next up (#251): S7 + TwinCAT CLIs, same pattern.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Joseph Doherty
2026-04-21 08:32:43 -04:00
parent 9020b5854c
commit b2065f8730
21 changed files with 1188 additions and 0 deletions
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src/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli/Program.cs Normal file
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using CliFx;
return await new CliApplicationBuilder()
.AddCommandsFromThisAssembly()
.SetExecutableName("otopcua-ablegacy-cli")
.SetDescription(
"OtOpcUa AB Legacy test-client — ad-hoc probe + PCCC N/F/B/L-file reads/writes + " +
"polled subscriptions against SLC 500 / MicroLogix / PLC-5 devices via libplctag. " +
"Addresses use PCCC convention: N7:0, F8:0, B3:0/3, L19:0, ST17:0.")
.Build()
.RunAsync(args);