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Merged
enricopiovesan merged 1 commit into from
Jul 15, 2026
Merged

feat(dotnet): model release evidence #702

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7 changes: 6 additions & 1 deletion packages/dotnet/TraverseEmbedder/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -8,5 +8,10 @@ runtime-shaped harness events. Compatible-capability start, stop, and kill
operations return stable instance identifiers and lifecycle results. It never
depends on `traverse-cli serve` or server-discovery files in production.

The runtime-WASM bridge, event subscriptions, release evidence, and WinUI
Release tooling constructs `TraverseReleaseEvidence` with the semantic package
version, runtime-WASM digest, conformance version, and supported Windows host
versions. `Validate` rejects incomplete evidence before publication so a
downstream binary can be traced to its exact package and runtime pairing.

The runtime-WASM bridge, event subscriptions, evidence publication, and WinUI
reference-app integration remain tracked by Traverse #649.
20 changes: 20 additions & 0 deletions packages/dotnet/TraverseEmbedder/TraverseEmbedder/TraverseEmbedder.cs
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Expand Up @@ -22,6 +22,26 @@ public sealed record TraverseSubmission(string TargetId, string InputJson)

public sealed record TraverseSubmissionResult(string SessionId, string Status);

/// <summary>Traceability evidence published with a TraverseEmbedder package release.</summary>
public sealed record TraverseReleaseEvidence(
string PackageVersion,
string RuntimeWasmDigest,
string ConformanceVersion,
IReadOnlyList<string> SupportedHostVersions)
{
public void Validate()
{
ArgumentException.ThrowIfNullOrWhiteSpace(PackageVersion);
ArgumentException.ThrowIfNullOrWhiteSpace(RuntimeWasmDigest);
ArgumentException.ThrowIfNullOrWhiteSpace(ConformanceVersion);
if (SupportedHostVersions is null || SupportedHostVersions.Count == 0 ||
SupportedHostVersions.Any(string.IsNullOrWhiteSpace))
{
throw new ArgumentException("supported host versions are required", nameof(SupportedHostVersions));
}
}
}

/// <summary>Ordered runtime-shaped event exposed by the conformance harness.</summary>
public sealed record TraverseRuntimeEvent(
int Sequence,
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