private static Process StartProcess(LaunchParamters parameters)
{
var startInfo = new ProcessStartInfo(parameters.FileName)
{
UseShellExecute = false, // Must be false to redirect output.
CreateNoWindow = true,
RedirectStandardOutput = true,
StandardErrorEncoding = Encoding.UTF8,
RedirectStandardError = true,
StandardOutputEncoding = Encoding.UTF8
};
if (parameters.Arguments.Count > 1)
{
startInfo.ArgumentList.AddRange(parameters.Arguments);
}
else if (parameters.Arguments.Count == 1)
{
startInfo.Arguments = parameters.Arguments[0];
}
var process = Process.Start(startInfo);
if (process == null)
{
throw new InvalidOperationException("No process was started.");
}
return(process);
}
private static LaunchParamters ParseLaunchParameters(PythonDictionary pythonDictionary)
{
var launchParameters = new LaunchParamters
{
FileName = Convert.ToString(pythonDictionary.get("file_name", null)),
Timeout = Convert.ToInt32(pythonDictionary.get("timeout", 60000))
};
var arguments = pythonDictionary.get("arguments", null);
if (arguments is string argumentsText)
{
launchParameters.Arguments.Add(argumentsText);
}
else if (arguments is List argumentsList)
{
foreach (var argument in argumentsList)
{
launchParameters.Arguments.Add(Convert.ToString(argument));
}
}
return(launchParameters);
}