Files
lmxopcua/src/ZB.MOM.WW.OtOpcUa.Client.CLI/Commands/ReadCommand.cs
Joseph Doherty 3b2defd94f Phase 0 — mechanical rename ZB.MOM.WW.LmxOpcUa.* → ZB.MOM.WW.OtOpcUa.*
Renames all 11 projects (5 src + 6 tests), the .slnx solution file, all source-file namespaces, all axaml namespace references, and all v1 documentation references in CLAUDE.md and docs/*.md (excluding docs/v2/ which is already in OtOpcUa form). Also updates the TopShelf service registration name from "LmxOpcUa" to "OtOpcUa" per Phase 0 Task 0.6.

Preserves runtime identifiers per Phase 0 Out-of-Scope rules to avoid breaking v1/v2 client trust during coexistence: OPC UA `ApplicationUri` defaults (`urn:{GalaxyName}:LmxOpcUa`), server `EndpointPath` (`/LmxOpcUa`), `ServerName` default (feeds cert subject CN), `MxAccessConfiguration.ClientName` default (defensive — stays "LmxOpcUa" for MxAccess audit-trail consistency), client OPC UA identifiers (`ApplicationName = "LmxOpcUaClient"`, `ApplicationUri = "urn:localhost:LmxOpcUaClient"`, cert directory `%LocalAppData%\LmxOpcUaClient\pki\`), and the `LmxOpcUaServer` class name (class rename out of Phase 0 scope per Task 0.5 sed pattern; happens in Phase 1 alongside `LmxNodeManager → GenericDriverNodeManager` Core extraction). 23 LmxOpcUa references retained, all enumerated and justified in `docs/v2/implementation/exit-gate-phase-0.md`.

Build clean: 0 errors, 30 warnings (lower than baseline 167). Tests at strict improvement over baseline: 821 passing / 1 failing vs baseline 820 / 2 (one flaky pre-existing failure passed this run; the other still fails — both pre-existing and unrelated to the rename). `Client.UI.Tests`, `Historian.Aveva.Tests`, `Client.Shared.Tests`, `IntegrationTests` all match baseline exactly. Exit gate compliance results recorded in `docs/v2/implementation/exit-gate-phase-0.md` with all 7 checks PASS or DEFERRED-to-PR-review (#7 service install verification needs Windows service permissions on the reviewer's box).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 13:57:47 -04:00

57 lines
2.1 KiB
C#

using CliFx.Attributes;
using CliFx.Infrastructure;
using ZB.MOM.WW.OtOpcUa.Client.CLI.Helpers;
using ZB.MOM.WW.OtOpcUa.Client.Shared;
namespace ZB.MOM.WW.OtOpcUa.Client.CLI.Commands;
[Command("read", Description = "Read a value from a node")]
public class ReadCommand : CommandBase
{
/// <summary>
/// Creates the point-read command used to inspect the current value of a node.
/// </summary>
/// <param name="factory">The factory that creates the shared client service for the command run.</param>
public ReadCommand(IOpcUaClientServiceFactory factory) : base(factory)
{
}
/// <summary>
/// Gets the node whose current value should be read.
/// </summary>
[CommandOption("node", 'n', Description = "Node ID (e.g. ns=2;s=MyNode)", IsRequired = true)]
public string NodeId { get; init; } = default!;
/// <summary>
/// Connects to the server and prints the current value, status, and timestamps for the requested node.
/// </summary>
/// <param name="console">The CLI console used for output and cancellation handling.</param>
public override async ValueTask ExecuteAsync(IConsole console)
{
ConfigureLogging();
IOpcUaClientService? service = null;
try
{
var ct = console.RegisterCancellationHandler();
(service, _) = await CreateServiceAndConnectAsync(ct);
var nodeId = NodeIdParser.ParseRequired(NodeId);
var value = await service.ReadValueAsync(nodeId, ct);
await console.Output.WriteLineAsync($"Node: {NodeId}");
await console.Output.WriteLineAsync($"Value: {value.Value}");
await console.Output.WriteLineAsync($"Status: {value.StatusCode}");
await console.Output.WriteLineAsync($"Source Time: {value.SourceTimestamp:O}");
await console.Output.WriteLineAsync($"Server Time: {value.ServerTimestamp:O}");
}
finally
{
if (service != null)
{
await service.DisconnectAsync();
service.Dispose();
}
}
}
}