mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 03:26:07 +02:00
148 lines
4.8 KiB
C#
148 lines
4.8 KiB
C#
using MediaBrowser.Common;
|
|
using MediaBrowser.Common.Configuration;
|
|
using MediaBrowser.Model.Logging;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using MediaBrowser.Model.Tasks;
|
|
|
|
namespace Emby.Server.Implementations.ScheduledTasks
|
|
{
|
|
/// <summary>
|
|
/// Plugin Update Task
|
|
/// </summary>
|
|
public class SystemUpdateTask : IScheduledTask
|
|
{
|
|
/// <summary>
|
|
/// The _app host
|
|
/// </summary>
|
|
private readonly IApplicationHost _appHost;
|
|
|
|
/// <summary>
|
|
/// Gets or sets the configuration manager.
|
|
/// </summary>
|
|
/// <value>The configuration manager.</value>
|
|
private IConfigurationManager ConfigurationManager { get; set; }
|
|
/// <summary>
|
|
/// Gets or sets the logger.
|
|
/// </summary>
|
|
/// <value>The logger.</value>
|
|
private ILogger Logger { get; set; }
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="SystemUpdateTask" /> class.
|
|
/// </summary>
|
|
/// <param name="appHost">The app host.</param>
|
|
/// <param name="configurationManager">The configuration manager.</param>
|
|
/// <param name="logger">The logger.</param>
|
|
public SystemUpdateTask(IApplicationHost appHost, IConfigurationManager configurationManager, ILogger logger)
|
|
{
|
|
_appHost = appHost;
|
|
ConfigurationManager = configurationManager;
|
|
Logger = logger;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates the triggers that define when the task will run
|
|
/// </summary>
|
|
/// <returns>IEnumerable{BaseTaskTrigger}.</returns>
|
|
public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
|
|
{
|
|
return new[] {
|
|
|
|
// At startup
|
|
new TaskTriggerInfo {Type = TaskTriggerInfo.TriggerStartup},
|
|
|
|
// Every so often
|
|
new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks}
|
|
};
|
|
}
|
|
|
|
/// <summary>
|
|
/// Returns the task to be executed
|
|
/// </summary>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <param name="progress">The progress.</param>
|
|
/// <returns>Task.</returns>
|
|
public async Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
|
|
{
|
|
EventHandler<double> innerProgressHandler = (sender, e) => progress.Report(e * .1);
|
|
|
|
// Create a progress object for the update check
|
|
var innerProgress = new Progress<double>();
|
|
innerProgress.ProgressChanged += innerProgressHandler;
|
|
|
|
var updateInfo = await _appHost.CheckForApplicationUpdate(cancellationToken, innerProgress).ConfigureAwait(false);
|
|
|
|
// Release the event handler
|
|
innerProgress.ProgressChanged -= innerProgressHandler;
|
|
|
|
progress.Report(10);
|
|
|
|
if (!updateInfo.IsUpdateAvailable)
|
|
{
|
|
Logger.Debug("No application update available.");
|
|
progress.Report(100);
|
|
return;
|
|
}
|
|
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
if (!_appHost.CanSelfUpdate) return;
|
|
|
|
if (ConfigurationManager.CommonConfiguration.EnableAutoUpdate)
|
|
{
|
|
Logger.Info("Update Revision {0} available. Updating...", updateInfo.AvailableVersion);
|
|
|
|
innerProgressHandler = (sender, e) => progress.Report(e * .9 + .1);
|
|
|
|
innerProgress = new Progress<double>();
|
|
innerProgress.ProgressChanged += innerProgressHandler;
|
|
|
|
await _appHost.UpdateApplication(updateInfo.Package, cancellationToken, innerProgress).ConfigureAwait(false);
|
|
|
|
// Release the event handler
|
|
innerProgress.ProgressChanged -= innerProgressHandler;
|
|
}
|
|
else
|
|
{
|
|
Logger.Info("A new version of " + _appHost.Name + " is available.");
|
|
}
|
|
|
|
progress.Report(100);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the name of the task
|
|
/// </summary>
|
|
/// <value>The name.</value>
|
|
public string Name
|
|
{
|
|
get { return "Check for application updates"; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the description.
|
|
/// </summary>
|
|
/// <value>The description.</value>
|
|
public string Description
|
|
{
|
|
get { return "Downloads and installs application updates."; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the category.
|
|
/// </summary>
|
|
/// <value>The category.</value>
|
|
public string Category
|
|
{
|
|
get { return "Application"; }
|
|
}
|
|
|
|
public string Key
|
|
{
|
|
get { return "SystemUpdateTask"; }
|
|
}
|
|
}
|
|
}
|