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>
59 lines
2.3 KiB
C#
59 lines
2.3 KiB
C#
using CliFx.Attributes;
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using CliFx.Infrastructure;
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using ZB.MOM.WW.OtOpcUa.Driver.Cli.Common;
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namespace ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli.Commands;
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/// <summary>
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/// Probes an AB CIP gateway: initialises the driver (connects via libplctag), reads a
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/// single tag, and prints health + the read result. Fastest way to answer "is the PLC
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/// up + reachable + speaking CIP via this path?".
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/// </summary>
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[Command("probe", Description = "Verify the AB CIP gateway is reachable and a sample tag reads.")]
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public sealed class ProbeCommand : AbCipCommandBase
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{
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[CommandOption("tag", 't', Description =
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"Tag path to probe. ControlLogix default is '@raw_cpu_type' (the canonical libplctag " +
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"system tag); Micro800 takes a user-supplied global (e.g. '_SYSVA_CLOCK_HOUR').",
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IsRequired = true)]
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public string TagPath { get; init; } = default!;
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[CommandOption("type", Description =
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"Logix atomic type of the probe tag (default DInt).")]
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public AbCipDataType DataType { get; init; } = AbCipDataType.DInt;
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public override async ValueTask ExecuteAsync(IConsole console)
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{
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ConfigureLogging();
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var ct = console.RegisterCancellationHandler();
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var probeTag = new AbCipTagDefinition(
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Name: "__probe",
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DeviceHostAddress: Gateway,
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TagPath: TagPath,
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DataType: DataType,
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Writable: false);
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var options = BuildOptions([probeTag]);
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await using var driver = new AbCipDriver(options, DriverInstanceId);
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try
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{
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await driver.InitializeAsync("{}", ct);
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var snapshot = await driver.ReadAsync(["__probe"], ct);
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var health = driver.GetHealth();
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await console.Output.WriteLineAsync($"Gateway: {Gateway}");
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await console.Output.WriteLineAsync($"Family: {Family}");
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await console.Output.WriteLineAsync($"Health: {health.State}");
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if (health.LastError is { } err)
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await console.Output.WriteLineAsync($"Last error: {err}");
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await console.Output.WriteLineAsync();
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await console.Output.WriteLineAsync(SnapshotFormatter.Format(TagPath, snapshot[0]));
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}
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finally
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{
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await driver.ShutdownAsync(CancellationToken.None);
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}
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}
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}
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