static Tuple<Process, int> StartOnFirstFreePort(Settings settings)
{
do
{
try
{
Console.WriteLine("Trying to start {0} {1} on port {2}",
settings.Executable,
settings.Arguments(settings),
settings.Port);
var process = StartProcess(settings);
Console.WriteLine("Started [{0}] {1} on port {2}", process.Id, settings.Executable, settings.Port);
settings.Started(process, settings);
return new Tuple<Process, int>(process, settings.Port);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
settings = settings.TryNextPort();
}
while (true);
}
static Process StartProcess(Settings settings)
{
var process = Process.Start(new ProcessStartInfo
{
FileName = settings.Executable,
Arguments = settings.Arguments(settings),
UseShellExecute = false,
RedirectStandardError = true,
RedirectStandardOutput = true
});
settings.CheckStarted(process);
return process;
}
public static Launcher Launch(Settings settings)
{
var process = StartOnFirstFreePort(settings);
return new Launcher(process.Item1, process.Item2);
}