public static ExecuteResult Execute(CompileResult compileResult, IMessageChannel contextChannel)
{
var stringBuilder = new StringBuilder();
var result = new ExecuteResult
{
CompileResult = compileResult
};
var globals = new Globals
{
Console = new StringWriter(stringBuilder),
Random = Random,
ReplyAsync = async m => await contextChannel.SendMessageAsync(m)
};
var execSw = Stopwatch.StartNew();
ScriptState <object> scriptState = null;
var execCts = new CancellationTokenSource(Information.ExecutionTimeout + 100);
try
{
var runThread = new Thread(async() =>
{
scriptState = await compileResult.Script.RunAsync(globals, ex => true, execCts.Token);
});
runThread.Start();
bool successfullyEnded = runThread.Join(Information.ExecutionTimeout);
if (!successfullyEnded)
{
throw new TaskCanceledException();
}
execSw.Stop();
result.ExecuteTime = execSw.ElapsedMilliseconds;
if (scriptState != null)
{
if (scriptState.Exception != null)
{
result.ExecException = scriptState.Exception;
}
result.ReturnValue = scriptState.ReturnValue;
}
if (stringBuilder.Length > 0)
{
result.ConsoleOutput = stringBuilder.Length > 1024
? stringBuilder.ToString().Substring(0, 1019) + " [..]"
: stringBuilder.ToString();
}
} catch (TaskCanceledException)
{
result.ExecException = new TimeoutException(
$"The execution of the script took longer than expected! (> {Information.ExecutionTimeout}ms)");
} catch (Exception ex)
{
result.ExecException = ex;
}
return(result);
}
