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Merge branch 'main' into feature-harness

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westey
2026-04-30 14:05:25 +01:00
committed by GitHub
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parent 97228e49b6 6853f64de8
commit a9dafd53c3
227 changed files with 15803 additions and 2569 deletions
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dotnet/samples/02-agents/AgentSkills/SubprocessScriptRunner.cs
+21 -23
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@@ -5,16 +5,16 @@
// This is provided for demonstration purposes only.
using System.Diagnostics;
using System.Text.Json;
using Microsoft.Agents.AI;
using Microsoft.Extensions.AI;
/// <summary>
/// Executes file-based skill scripts as local subprocesses.
/// </summary>
/// <remarks>
/// This runner uses the script's absolute path, converts the arguments
/// to CLI flags, and returns captured output. It is intended for
/// demonstration purposes only.
/// This runner uses the script's absolute path and converts the arguments
/// to CLI arguments. When the LLM sends a JSON array, each element is used
/// as a positional argument. It is intended for demonstration purposes only.
/// </remarks>
internal static class SubprocessScriptRunner
{
@@ -24,7 +24,8 @@ internal static class SubprocessScriptRunner
public static async Task<object?> RunAsync(
AgentFileSkill skill,
AgentFileSkillScript script,
AIFunctionArguments arguments,
JsonElement? arguments,
IServiceProvider? serviceProvider,
CancellationToken cancellationToken)
{
if (!File.Exists(script.FullPath))
@@ -61,24 +62,27 @@ internal static class SubprocessScriptRunner
startInfo.FileName = script.FullPath;
}
if (arguments is not null)
if (arguments is { ValueKind: JsonValueKind.Array } json)
{
foreach (var (key, value) in arguments)
// Positional CLI arguments
foreach (var element in json.EnumerateArray())
{
if (value is bool boolValue)
if (element.ValueKind != JsonValueKind.String)
{
if (boolValue)
{
startInfo.ArgumentList.Add(NormalizeKey(key));
}
}
else if (value is not null)
{
startInfo.ArgumentList.Add(NormalizeKey(key));
startInfo.ArgumentList.Add(value.ToString()!);
throw new InvalidOperationException(
$"File-based skill scripts only accept string CLI arguments but received a JSON element of kind '{element.ValueKind}'. " +
"All array elements must be JSON strings.");
}
startInfo.ArgumentList.Add(element.GetString()!);
}
}
else if (arguments is not null && arguments.Value.ValueKind != JsonValueKind.Null && arguments.Value.ValueKind != JsonValueKind.Undefined)
{
throw new InvalidOperationException(
$"Expected a JSON array of CLI arguments but received {arguments.Value.ValueKind}. " +
"File-based skill scripts expect positional arguments as a JSON array of strings.");
}
Process? process = null;
try
@@ -128,10 +132,4 @@ internal static class SubprocessScriptRunner
process?.Dispose();
}
}
/// <summary>
/// Normalizes a parameter key to a consistent --flag format.
/// Models may return keys with or without leading dashes (e.g., "value" vs "--value").
/// </summary>
private static string NormalizeKey(string key) => "--" + key.TrimStart('-');
}