mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 13:57:14 -04:00
100 lines
2.9 KiB
C#
100 lines
2.9 KiB
C#
using System;
|
|
using System.Threading;
|
|
using MediaBrowser.Model.Tasks;
|
|
using Microsoft.Extensions.Logging;
|
|
|
|
namespace Emby.Server.Implementations.ScheduledTasks.Triggers
|
|
{
|
|
/// <summary>
|
|
/// Represents a task trigger that fires everyday.
|
|
/// </summary>
|
|
public sealed class DailyTrigger : ITaskTrigger, IDisposable
|
|
{
|
|
private readonly TimeSpan _timeOfDay;
|
|
private Timer? _timer;
|
|
private bool _disposed = false;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="DailyTrigger"/> class.
|
|
/// </summary>
|
|
/// <param name="timeofDay">The time of day to trigger the task to run.</param>
|
|
/// <param name="taskOptions">The options of this task.</param>
|
|
public DailyTrigger(TimeSpan timeofDay, TaskOptions taskOptions)
|
|
{
|
|
_timeOfDay = timeofDay;
|
|
TaskOptions = taskOptions;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Occurs when [triggered].
|
|
/// </summary>
|
|
public event EventHandler<EventArgs>? Triggered;
|
|
|
|
/// <summary>
|
|
/// Gets the options of this task.
|
|
/// </summary>
|
|
public TaskOptions TaskOptions { get; }
|
|
|
|
/// <summary>
|
|
/// Stars waiting for the trigger action.
|
|
/// </summary>
|
|
/// <param name="lastResult">The last result.</param>
|
|
/// <param name="logger">The logger.</param>
|
|
/// <param name="taskName">The name of the task.</param>
|
|
/// <param name="isApplicationStartup">if set to <c>true</c> [is application startup].</param>
|
|
public void Start(TaskResult? lastResult, ILogger logger, string taskName, bool isApplicationStartup)
|
|
{
|
|
DisposeTimer();
|
|
|
|
var now = DateTime.Now;
|
|
|
|
var triggerDate = now.TimeOfDay > _timeOfDay ? now.Date.AddDays(1) : now.Date;
|
|
triggerDate = triggerDate.Add(_timeOfDay);
|
|
|
|
var dueTime = triggerDate - now;
|
|
|
|
logger.LogInformation("Daily trigger for {Task} set to fire at {TriggerDate:yyyy-MM-dd HH:mm:ss.fff zzz}, which is {DueTime:c} from now.", taskName, triggerDate, dueTime);
|
|
|
|
_timer = new Timer(_ => OnTriggered(), null, dueTime, TimeSpan.FromMilliseconds(-1));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Stops waiting for the trigger action.
|
|
/// </summary>
|
|
public void Stop()
|
|
{
|
|
DisposeTimer();
|
|
}
|
|
|
|
/// <summary>
|
|
/// Disposes the timer.
|
|
/// </summary>
|
|
private void DisposeTimer()
|
|
{
|
|
_timer?.Dispose();
|
|
_timer = null;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Called when [triggered].
|
|
/// </summary>
|
|
private void OnTriggered()
|
|
{
|
|
Triggered?.Invoke(this, EventArgs.Empty);
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public void Dispose()
|
|
{
|
|
if (_disposed)
|
|
{
|
|
return;
|
|
}
|
|
|
|
DisposeTimer();
|
|
|
|
_disposed = true;
|
|
}
|
|
}
|
|
}
|