Joseph Doherty
759af8c1bb
- Driver.AbCip.Cli-003: SubscribeCommand prints the 'Subscribed' banner BEFORE wiring OnDataChange so the main thread can't interleave its write with the poll-thread handler. - Driver.AbCip.Cli-004: AbCipCommandBase.Timeout and SubscribeCommand validate TimeoutMs / IntervalMs and throw CommandException on non-positive values. - Driver.AbCip.Cli-005: every command now calls FlushLogging() in its finally block. - Driver.AbCip.Cli-006: Timeout init throws NotSupportedException with a pointer at TimeoutMs instead of silently swallowing assignments. - Driver.AbCip.Cli-007: added AbCipCommandBaseTests covering BuildOptions shape, probe / controller-browse / alarm toggles, host address, family selection, tag list passthrough. - Driver.AbCip.Cli-008: rewrote the opening paragraph in docs/Driver.AbCip.Cli.md to credit the six-CLI roster with a pointer at docs/DriverClis.md. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
63 lines
2.5 KiB
C#
63 lines
2.5 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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RejectStructure(DataType);
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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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// Driver.AbCip.Cli-005 — flush Serilog before process exit so buffered log
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// output emitted during driver shutdown is not lost.
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FlushLogging();
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}
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}
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}
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