jellyfin/Emby.Server.Implementations/EntryPoints/KeepServerAwake.cs
2018-09-12 19:26:21 +02:00

66 lines
2.0 KiB
C#

using MediaBrowser.Controller;
using MediaBrowser.Controller.Plugins;
using MediaBrowser.Controller.Session;
using MediaBrowser.Model.Logging;
using System;
using System.Linq;
using MediaBrowser.Model.System;
using MediaBrowser.Model.Threading;
namespace Emby.Server.Implementations.EntryPoints
{
public class KeepServerAwake : IServerEntryPoint
{
private readonly ISessionManager _sessionManager;
private readonly ILogger _logger;
private ITimer _timer;
private readonly IServerApplicationHost _appHost;
private readonly ITimerFactory _timerFactory;
private readonly IPowerManagement _powerManagement;
public KeepServerAwake(ISessionManager sessionManager, ILogger logger, IServerApplicationHost appHost, ITimerFactory timerFactory, IPowerManagement powerManagement)
{
_sessionManager = sessionManager;
_logger = logger;
_appHost = appHost;
_timerFactory = timerFactory;
_powerManagement = powerManagement;
}
public void Run()
{
_timer = _timerFactory.Create(OnTimerCallback, null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5));
}
private void OnTimerCallback(object state)
{
var now = DateTime.UtcNow;
try
{
if (_sessionManager.Sessions.Any(i => (now - i.LastActivityDate).TotalMinutes < 15))
{
_powerManagement.PreventSystemStandby();
}
else
{
_powerManagement.AllowSystemStandby();
}
}
catch (Exception ex)
{
_logger.ErrorException("Error resetting system standby timer", ex);
}
}
public void Dispose()
{
if (_timer != null)
{
_timer.Dispose();
_timer = null;
}
}
}
}