b2065f8730
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>
84 lines
2.7 KiB
Markdown
84 lines
2.7 KiB
Markdown
# `otopcua-abcip-cli` — AB CIP test client
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Ad-hoc probe / read / write / subscribe tool for ControlLogix / CompactLogix /
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Micro800 / GuardLogix PLCs, talking to the **same** `AbCipDriver` the OtOpcUa
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server uses (libplctag under the hood).
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Second of four driver test-client CLIs (Modbus → AB CIP → AB Legacy → S7 →
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TwinCAT). Shares `Driver.Cli.Common` with the others.
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## Build + run
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```powershell
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dotnet run --project src/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli -- --help
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```
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## Common flags
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| Flag | Default | Purpose |
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|---|---|---|
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| `-g` / `--gateway` | **required** | Canonical `ab://host[:port]/cip-path` |
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| `-f` / `--family` | `ControlLogix` | ControlLogix / CompactLogix / Micro800 / GuardLogix |
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| `--timeout-ms` | `5000` | Per-operation timeout |
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| `--verbose` | off | Serilog debug output |
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Family ↔ CIP-path cheat sheet:
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- **ControlLogix / CompactLogix / GuardLogix** — `1,0` (slot 0 of chassis)
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- **Micro800** — empty path, just `ab://host/`
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- **Sub-slot Logix** (rare) — `1,3` for slot 3
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## Commands
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### `probe` — is the PLC up?
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```powershell
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# ControlLogix — read the canonical libplctag system tag
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otopcua-abcip-cli probe -g ab://10.0.0.5/1,0 -t @raw_cpu_type --type DInt
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# Micro800 — point at a user-supplied global
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otopcua-abcip-cli probe -g ab://10.0.0.6/ -f Micro800 -t _SYSVA_CLOCK_HOUR --type DInt
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```
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### `read` — single Logix tag
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```powershell
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# Controller scope
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otopcua-abcip-cli read -g ab://10.0.0.5/1,0 -t Motor01_Speed --type Real
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# Program scope
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otopcua-abcip-cli read -g ab://10.0.0.5/1,0 -t "Program:Main.Counter" --type DInt
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# Array element
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otopcua-abcip-cli read -g ab://10.0.0.5/1,0 -t "Recipe[3]" --type Real
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# UDT member (dotted path)
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otopcua-abcip-cli read -g ab://10.0.0.5/1,0 -t "Motor01.Speed" --type Real
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```
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### `write` — single Logix tag
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Same shape as `read` plus `-v`. Values parse per `--type` using invariant
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culture. Booleans accept `true`/`false`/`1`/`0`/`yes`/`no`/`on`/`off`.
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Structure (UDT) writes need the member layout declared in a real driver config
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and are refused by the CLI.
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```powershell
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otopcua-abcip-cli write -g ab://10.0.0.5/1,0 -t Motor01_Speed --type Real -v 3.14
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otopcua-abcip-cli write -g ab://10.0.0.5/1,0 -t StartCommand --type Bool -v true
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```
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### `subscribe` — watch a tag until Ctrl+C
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```powershell
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otopcua-abcip-cli subscribe -g ab://10.0.0.5/1,0 -t Motor01_Speed --type Real -i 500
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```
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## Typical workflows
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- **"Is the PLC reachable?"** → `probe`.
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- **"Did my recipe write land?"** → `write` + `read` back.
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- **"Why is tag X flipping?"** → `subscribe`.
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- **"Is this GuardLogix safety tag writable from non-safety?"** → `write` and
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read the status code — safety tags surface `BadNotWritable` / CIP errors,
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non-safety tags surface `Good`.
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