feat(opcuaserver): Phase7Composer substitutes {{equip}} per equipment

This commit is contained in:
Joseph Doherty
2026-06-10 07:49:28 -04:00
parent f431504825
commit a4b36c54ba
2 changed files with 121 additions and 24 deletions
@@ -1,4 +1,5 @@
using System.Text.Json;
using ZB.MOM.WW.OtOpcUa.Commons.Types;
using ZB.MOM.WW.OtOpcUa.Configuration.Entities;
using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
@@ -288,9 +289,22 @@ public static class Phase7Composer
FullName: ExtractTagFullName(t.TagConfig)))
.ToList();
// Per-equipment tag base = the shared substring-before-first-dot across each equipment's
// child-tag FullNames, used to expand the reserved {{equip}} token in shared VirtualTag
// scripts (equipment-relative tag paths). Derived from equipmentTags so one script reused
// across N identical machines resolves to N machine-specific dependency graphs.
var baseByEquip = equipmentTags
.GroupBy(t => t.EquipmentId, StringComparer.Ordinal)
.ToDictionary(
g => g.Key,
g => EquipmentScriptPaths.DeriveEquipmentBase(g.Select(t => t.FullName)),
StringComparer.Ordinal);
// Equipment VirtualTags = each VirtualTag joined to its Script (by ScriptId) for the
// expression source. DependencyRefs = the distinct ctx.GetTag("…") literals the
// VirtualTagActor subscribes to. VirtualTag has no FolderPath today → "".
// expression source. The {{equip}} token is substituted with the owning equipment's tag
// base BEFORE extracting refs, so both Expression and DependencyRefs are machine-specific.
// DependencyRefs = the distinct ctx.GetTag("…") literals the VirtualTagActor subscribes to.
// VirtualTag has no FolderPath today → "".
var scriptsById = resolvedScripts.ToDictionary(s => s.ScriptId, StringComparer.Ordinal);
var equipmentVirtualTags = vtags
.OrderBy(v => v.EquipmentId, StringComparer.Ordinal)
@@ -298,14 +312,16 @@ public static class Phase7Composer
.Select(v =>
{
var src = scriptsById.TryGetValue(v.ScriptId, out var s) ? s.SourceCode : string.Empty;
var expanded = EquipmentScriptPaths.SubstituteEquipmentToken(
src, baseByEquip.GetValueOrDefault(v.EquipmentId));
return new EquipmentVirtualTagPlan(
VirtualTagId: v.VirtualTagId,
EquipmentId: v.EquipmentId,
FolderPath: string.Empty,
Name: v.Name,
DataType: v.DataType,
Expression: src,
DependencyRefs: ExtractDependencyRefs(src));
Expression: expanded,
DependencyRefs: EquipmentScriptPaths.ExtractDependencyRefs(expanded));
})
.ToList();
@@ -342,24 +358,4 @@ public static class Phase7Composer
catch (JsonException) { /* fall through to raw blob */ }
return tagConfig;
}
private static readonly System.Text.RegularExpressions.Regex GetTagRefRegex =
new(@"ctx\s*\.\s*GetTag\s*\(\s*""([^""]+)""\s*\)", System.Text.RegularExpressions.RegexOptions.Compiled);
/// <summary>Distinct <c>ctx.GetTag("ref")</c> string literals in a VirtualTag script source,
/// in first-seen order — the dependency refs the VirtualTagActor subscribes to.</summary>
/// <param name="scriptSource">The VirtualTag's script source.</param>
/// <returns>The distinct dependency refs in first-seen order.</returns>
private static IReadOnlyList<string> ExtractDependencyRefs(string scriptSource)
{
if (string.IsNullOrWhiteSpace(scriptSource)) return Array.Empty<string>();
var seen = new HashSet<string>(StringComparer.Ordinal);
var result = new List<string>();
foreach (System.Text.RegularExpressions.Match m in GetTagRefRegex.Matches(scriptSource))
{
var r = m.Groups[1].Value;
if (seen.Add(r)) result.Add(r);
}
return result;
}
}
@@ -0,0 +1,101 @@
using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Configuration.Entities;
using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
namespace ZB.MOM.WW.OtOpcUa.OpcUaServer.Tests;
/// <summary>
/// Verifies the live-edit compose seam (<see cref="Phase7Composer.Compose"/>) substitutes the
/// reserved <c>{{equip}}</c> token in a shared VirtualTag script with each owning equipment's
/// derived tag base (from its child-tag <c>FullName</c>s) — so one script reused across N
/// identical machines resolves to N machine-specific dependency graphs.
/// </summary>
public sealed class Phase7ComposerEquipTokenTests
{
/// <summary>One shared <see cref="Script"/> using <c>ctx.GetTag("{{equip}}.Source")</c>, bound
/// to two equipments (TestMachine_001 / _002) each with one equipment Tag whose FullName carries
/// the per-machine base. Compose must expand the token per equipment in both the Expression and
/// the parsed DependencyRefs.</summary>
[Fact]
public void Compose_substitutes_equip_token_per_equipment()
{
var ns = new Namespace
{
NamespaceId = "ns-eq",
ClusterId = "c1",
Kind = NamespaceKind.Equipment,
NamespaceUri = "urn:eq",
};
var driver1 = new DriverInstance
{
DriverInstanceId = "drv-1",
ClusterId = "c1",
NamespaceId = "ns-eq",
Name = "Modbus1",
DriverType = "Modbus",
DriverConfig = "{}",
};
var driver2 = new DriverInstance
{
DriverInstanceId = "drv-2",
ClusterId = "c1",
NamespaceId = "ns-eq",
Name = "Modbus2",
DriverType = "Modbus",
DriverConfig = "{}",
};
var area = new UnsArea { UnsAreaId = "area-1", ClusterId = "c1", Name = "filling" };
var line = new UnsLine { UnsLineId = "line-1", UnsAreaId = "area-1", Name = "line-1" };
var equip1 = new Equipment { EquipmentId = "eq-1", DriverInstanceId = "drv-1", UnsLineId = "line-1", Name = "TestMachine_001", MachineCode = "TESTMACHINE_001" };
var equip2 = new Equipment { EquipmentId = "eq-2", DriverInstanceId = "drv-2", UnsLineId = "line-1", Name = "TestMachine_002", MachineCode = "TESTMACHINE_002" };
var tag1 = new Tag
{
TagId = "tag-1",
DriverInstanceId = "drv-1",
EquipmentId = "eq-1",
Name = "Source",
DataType = "Int32",
AccessLevel = TagAccessLevel.Read,
TagConfig = "{\"FullName\":\"TestMachine_001.Source\",\"DataType\":\"Int32\"}",
};
var tag2 = new Tag
{
TagId = "tag-2",
DriverInstanceId = "drv-2",
EquipmentId = "eq-2",
Name = "Source",
DataType = "Int32",
AccessLevel = TagAccessLevel.Read,
TagConfig = "{\"FullName\":\"TestMachine_002.Source\",\"DataType\":\"Int32\"}",
};
var script = new Script
{
ScriptId = "s-equip",
Name = "over-50",
SourceCode = "return System.Convert.ToInt32(ctx.GetTag(\"{{equip}}.Source\").Value) > 50;",
SourceHash = "hash-equip",
};
var vt1 = new VirtualTag { VirtualTagId = "vt-1", EquipmentId = "eq-1", Name = "over50", DataType = "Boolean", ScriptId = "s-equip" };
var vt2 = new VirtualTag { VirtualTagId = "vt-2", EquipmentId = "eq-2", Name = "over50", DataType = "Boolean", ScriptId = "s-equip" };
var result = Phase7Composer.Compose(
new[] { area }, new[] { line }, new[] { equip1, equip2 },
new[] { driver1, driver2 }, Array.Empty<ScriptedAlarm>(),
new[] { tag1, tag2 }, new[] { ns },
virtualTags: new[] { vt1, vt2 },
scripts: new[] { script });
result.EquipmentVirtualTags.Count.ShouldBe(2);
var plan1 = result.EquipmentVirtualTags.Single(p => p.VirtualTagId == "vt-1");
plan1.Expression.ShouldContain("ctx.GetTag(\"TestMachine_001.Source\")");
plan1.Expression.ShouldNotContain("{{equip}}");
plan1.DependencyRefs.ShouldBe(new[] { "TestMachine_001.Source" });
var plan2 = result.EquipmentVirtualTags.Single(p => p.VirtualTagId == "vt-2");
plan2.Expression.ShouldContain("ctx.GetTag(\"TestMachine_002.Source\")");
plan2.Expression.ShouldNotContain("{{equip}}");
plan2.DependencyRefs.ShouldBe(new[] { "TestMachine_002.Source" });
}
}