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98 lines
2.6 KiB
98 lines
2.6 KiB
using MediaBrowser.Common.ScheduledTasks;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Plugins;
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using MediaBrowser.Controller.Session;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Tasks;
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using System;
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using System.Linq;
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using System.Threading;
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namespace MediaBrowser.Server.Implementations.EntryPoints
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{
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public class AutomaticRestartEntryPoint : IServerEntryPoint
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{
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private readonly IServerApplicationHost _appHost;
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private readonly ILogger _logger;
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private readonly ITaskManager _iTaskManager;
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private readonly ISessionManager _sessionManager;
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private Timer _timer;
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public AutomaticRestartEntryPoint(IServerApplicationHost appHost, ILogger logger, ITaskManager iTaskManager, ISessionManager sessionManager)
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{
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_appHost = appHost;
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_logger = logger;
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_iTaskManager = iTaskManager;
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_sessionManager = sessionManager;
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}
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public void Run()
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{
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if (_appHost.CanSelfRestart)
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{
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_appHost.HasPendingRestartChanged += _appHost_HasPendingRestartChanged;
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}
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}
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void _appHost_HasPendingRestartChanged(object sender, EventArgs e)
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{
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DisposeTimer();
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if (_appHost.HasPendingRestart)
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{
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_timer = new Timer(TimerCallback, null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5));
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}
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}
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private void TimerCallback(object state)
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{
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if (IsIdle())
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{
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DisposeTimer();
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try
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{
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_appHost.Restart();
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error restarting server", ex);
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}
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}
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}
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private bool IsIdle()
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{
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if (_iTaskManager.ScheduledTasks.Any(i => i.State != TaskState.Idle))
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{
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return false;
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}
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var now = DateTime.UtcNow;
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if (_sessionManager.Sessions.Any(i => !string.IsNullOrEmpty(i.NowViewingItemName) || (now - i.LastActivityDate).TotalMinutes < 30))
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{
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return false;
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}
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return true;
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}
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public void Dispose()
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{
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_appHost.HasPendingRestartChanged -= _appHost_HasPendingRestartChanged;
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DisposeTimer();
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}
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private void DisposeTimer()
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{
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if (_timer != null)
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{
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_timer.Dispose();
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_timer = null;
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}
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}
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}
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}
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