chore: organize solution into module folders (Core/Server/Drivers/Client/Tooling)

Group all 69 projects into category subfolders under src/ and tests/ so the Rider Solution Explorer mirrors the module structure. Folders: Core, Server, Drivers (with a nested Driver CLIs subfolder), Client, Tooling. - Move every project folder on disk with git mv (history preserved as renames). - Recompute relative paths in 57 .csproj files: cross-category ProjectReferences, the lib/ HintPath+None refs in Driver.Historian.Wonderware, and the external mxaccessgw refs in Driver.Galaxy and its test project. - Rebuild ZB.MOM.WW.OtOpcUa.slnx with nested solution folders. - Re-prefix project paths in functional scripts (e2e, compliance, smoke SQL, integration, install). Build green (0 errors); unit tests pass. Docs left for a separate pass. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-17 01:55:28 -04:00
parent 69f02fed7f
commit a25593a9c6
1044 changed files with 365 additions and 343 deletions
@@ -0,0 +1,75 @@
+using Microsoft.CodeAnalysis.CSharp.Scripting;
+using Microsoft.CodeAnalysis.Scripting;
+
+namespace ZB.MOM.WW.OtOpcUa.Core.Scripting;
+
+/// <summary>
+///     Compiles + runs user scripts against a <see cref="ScriptContext"/> subclass. Core
+///     evaluator — no caching, no timeout, no logging side-effects yet (those land in
+///     Stream A.3, A.4, A.5 respectively). Stream B + C wrap this with the dependency
+///     scheduler + alarm state machine.
+/// </summary>
+/// <remarks>
+///     <para>
+///         Scripts are compiled against <see cref="ScriptGlobals{TContext}"/> so the
+///         context member is named <c>ctx</c> in the script, matching the
+///         <see cref="DependencyExtractor"/>'s walker and the Admin UI type stub.
+///     </para>
+///     <para>
+///         Compile pipeline is a three-step gate: (1) Roslyn compile — catches syntax
+///         errors + type-resolution failures, throws <see cref="CompilationErrorException"/>;
+///         (2) <see cref="ForbiddenTypeAnalyzer"/> runs against the semantic model —
+///         catches sandbox escapes that slipped past reference restrictions due to .NET's
+///         type forwarding, throws <see cref="ScriptSandboxViolationException"/>; (3)
+///         delegate creation — throws at this layer only for internal Roslyn bugs, not
+///         user error.
+///     </para>
+///     <para>
+///         Runtime exceptions thrown from user code propagate unwrapped. The virtual-tag
+///         engine (Stream B) catches them per-tag + maps to <c>BadInternalError</c>
+///         quality per Phase 7 decision #11 — this layer doesn't swallow anything so
+///         tests can assert on the original exception type.
+///     </para>
+/// </remarks>
+public sealed class ScriptEvaluator<TContext, TResult>
+    where TContext : ScriptContext
+{
+    private readonly ScriptRunner<TResult> _runner;
+
+    private ScriptEvaluator(ScriptRunner<TResult> runner)
+    {
+        _runner = runner;
+    }
+
+    public static ScriptEvaluator<TContext, TResult> Compile(string scriptSource)
+    {
+        if (scriptSource is null) throw new ArgumentNullException(nameof(scriptSource));
+
+        var options = ScriptSandbox.Build(typeof(TContext));
+        var script = CSharpScript.Create<TResult>(
+            code: scriptSource,
+            options: options,
+            globalsType: typeof(ScriptGlobals<TContext>));
+
+        // Step 1 — Roslyn compile. Throws CompilationErrorException on syntax / type errors.
+        var diagnostics = script.Compile();
+
+        // Step 2 — forbidden-type semantic analysis. Defense-in-depth against reference-list
+        // leaks due to type forwarding.
+        var rejections = ForbiddenTypeAnalyzer.Analyze(script.GetCompilation());
+        if (rejections.Count > 0)
+            throw new ScriptSandboxViolationException(rejections);
+
+        // Step 3 — materialize the callable delegate.
+        var runner = script.CreateDelegate();
+        return new ScriptEvaluator<TContext, TResult>(runner);
+    }
+
+    /// <summary>Run against an already-constructed context.</summary>
+    public Task<TResult> RunAsync(TContext context, CancellationToken ct = default)
+    {
+        if (context is null) throw new ArgumentNullException(nameof(context));
+        var globals = new ScriptGlobals<TContext> { ctx = context };
+        return _runner(globals, ct);
+    }
+}