Sonarr/NzbDrone.Common/HostController.cs

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using System;
using System.Linq;
using NLog;
using Nancy.Bootstrapper;
using Nancy.Hosting.Self;
namespace NzbDrone.Common
{
public interface IHostController
{
bool ServerStarted { get; }
string AppUrl { get; }
void StartServer();
void RestartServer();
void StopServer();
}
public class HostController : IHostController
{
private readonly ConfigFileProvider _configFileProvider;
private readonly INancyBootstrapper _bootstrapper;
private readonly Logger _logger;
private NancyHost _host;
public bool ServerStarted { get; private set; }
public HostController(ConfigFileProvider configFileProvider, INancyBootstrapper bootstrapper, Logger logger)
{
_configFileProvider = configFileProvider;
_bootstrapper = bootstrapper;
_logger = logger;
}
public void StartServer()
{
_host = new NancyHost(new Uri(AppUrl), _bootstrapper);
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_host.Start();
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}
public string AppUrl
{
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get { return string.Format("http://localhost:{0}", _configFileProvider.Port); }
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}
public void RestartServer()
{
_logger.Warn("Attempting to restart server.");
if (_host != null)
{
StopServer();
}
StartServer();
}
public void StopServer()
{
if (_host == null) return;
_logger.Info("Attempting to stop Nancy host");
_host.Stop();
_host = null;
_logger.Info("Host has stopped");
}
}
}