Files
lmxopcua/src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Contracts/AbLegacyDriverOptions.cs
T
Joseph Doherty 3878b51e97 v3(ablegacy): apply Modbus exemplar — RawTags delivery + RawPath mapper
- Rename AbLegacyEquipmentTagParser → AbLegacyTagDefinitionFactory; TryParse →
  FromTagConfig(tagConfig, rawPath, out def). Drop the leading-{ heuristic and the
  deviceHostAddress key; def.Name = rawPath. Add inverse ToTagConfig. Keep strict-enum
  guards + Inspect.
- Options: Tags(IReadOnlyList<AbLegacyTagDefinition>) → RawTags(IReadOnlyList<RawTagEntry>).
- Driver: _tagsByRawPath (Ordinal); byName-only resolver; build table from _options.RawTags
  via FromTagConfig, threading WriteIdempotent + resolving RawTagEntry.DeviceName to the
  owning device host (ResolveDeviceHost; TODO(v3 WaveC) for the live Device-row host).
  DiscoverAsync + family-profile validation iterate the built table. Probe picks its address
  from RawTags via the mapper.
- Factory: retire the pre-declared tag DTO path; bind List<RawTagEntry>? RawTags; keep Devices.
- Cli BuildOptions: deliver typed defs as RawTagEntry via ToTagConfig.
- Tests: AbLegacyRawTags helper; migrate Tags= → RawTags; parser tests → FromTagConfig;
  equipment-ref driver/ResolveHost tests re-authored as RawTagEntry + read by RawPath.

Driver+Contracts+Cli green; 213 driver + 36 Cli tests pass.
2026-07-15 20:09:46 -04:00

92 lines
4.3 KiB
C#

using System.ComponentModel.DataAnnotations;
using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
using ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.PlcFamilies;
namespace ZB.MOM.WW.OtOpcUa.Driver.AbLegacy;
/// <summary>
/// AB Legacy (PCCC) driver configuration. One instance supports N devices (SLC 500 /
/// MicroLogix / PLC-5 / LogixPccc). AbLegacy ships separately from
/// AbCip because PCCC's file-based addressing (<c>N7:0</c>) and Logix's symbolic addressing
/// (<c>Motor1.Speed</c>) pull the abstraction in different directions.
/// </summary>
public sealed class AbLegacyDriverOptions
{
/// <summary>Gets or sets the list of PCCC devices to connect to.</summary>
public IReadOnlyList<AbLegacyDeviceOptions> Devices { get; init; } = [];
/// <summary>
/// Authored raw tags this driver serves. The deploy artifact hands each authored raw
/// <c>Tag</c> as a <see cref="RawTagEntry"/> (RawPath identity + driver <c>TagConfig</c> blob +
/// WriteIdempotent flag + owning <see cref="RawTagEntry.DeviceName"/>); the driver maps each
/// through <see cref="AbLegacyTagDefinitionFactory.FromTagConfig"/> into its RawPath → definition
/// table, routing each to its device by <see cref="RawTagEntry.DeviceName"/>. AbLegacy has no
/// discovery protocol — the driver serves exactly these.
/// </summary>
public IReadOnlyList<RawTagEntry> RawTags { get; init; } = [];
/// <summary>Gets or sets the probe (connectivity check) options.</summary>
public AbLegacyProbeOptions Probe { get; init; } = new();
/// <summary>Gets or sets the default timeout for read/write operations.</summary>
public TimeSpan Timeout { get; init; } = TimeSpan.FromSeconds(2);
/// <summary>
/// Timeout for the AdminUI Test Connect probe, in seconds. The AdminUI clamps to a
/// 60s server-side maximum; this default is what the form pre-fills for new instances.
/// </summary>
[Display(Name = "Probe timeout (seconds)", Description = "Connection test timeout. Default 5s.", GroupName = "Diagnostics")]
[Range(1, 60)]
public int ProbeTimeoutSeconds { get; init; } = 5;
}
public sealed record AbLegacyDeviceOptions(
string HostAddress,
AbLegacyPlcFamily PlcFamily = AbLegacyPlcFamily.Slc500,
string? DeviceName = null);
/// <summary>
/// One PCCC-backed OPC UA variable. <paramref name="Address"/> is the canonical PCCC
/// file-address string that parses via <c>AbLegacyAddress.TryParse</c>.
/// </summary>
/// <param name="ArrayLength">
/// Element count when the tag addresses a multi-element span of a PCCC data file (e.g. an
/// <c>N7</c> integer file is inherently up to 256 words); <see langword="null"/> for a scalar.
/// A PCCC data file holds at most <see cref="AbLegacyArray.MaxElements"/> (256) elements, so a
/// value above that is clamped where it is materialised/read. <c>1</c> is a valid one-element array exposed as a <c>[1]</c> OPC UA array node.
/// </param>
public sealed record AbLegacyTagDefinition(
string Name,
string DeviceHostAddress,
string Address,
AbLegacyDataType DataType,
bool Writable = true,
bool WriteIdempotent = false,
int? ArrayLength = null);
/// <summary>PCCC array-tag constants shared by the parser, discovery, and read paths.</summary>
public static class AbLegacyArray
{
/// <summary>
/// Maximum element count for a single PCCC data file. The PCCC/DF1 protocol addresses a
/// data file element with a single byte sub-element offset, so a file holds at most 256
/// elements (words for N/B/I/O/S/A, 32-bit elements for L/F). Array tags clamp to this.
/// </summary>
public const int MaxElements = 256;
}
public sealed class AbLegacyProbeOptions
{
/// <summary>Gets or sets a value indicating whether connectivity probing is enabled.</summary>
public bool Enabled { get; init; } = true;
/// <summary>Gets or sets the interval between probe attempts.</summary>
public TimeSpan Interval { get; init; } = TimeSpan.FromSeconds(5);
/// <summary>Gets or sets the timeout for each probe operation.</summary>
public TimeSpan Timeout { get; init; } = TimeSpan.FromSeconds(2);
/// <summary>Gets or sets the probe address (defaults to <c>S:0</c> — status file, first word).</summary>
public string? ProbeAddress { get; init; } = "S:0";
}