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Migrate ServerEventNotifier.OnHasPendingRestartChanged to IEventConsumer

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This commit is contained in:
Patrick Barron 2020-08-15 18:33:30 -04:00
parent 5282a5c8c2
commit dc88e93504
3 changed files with 42 additions and 23 deletions
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23
Emby.Server.Implementations/EntryPoints/ServerEventNotifier.cs
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@ -3,7 +3,6 @@ using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using MediaBrowser.Common.Plugins; using MediaBrowser.Common.Plugins;
using MediaBrowser.Common.Updates; using MediaBrowser.Common.Updates;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Plugins; using MediaBrowser.Controller.Plugins;
using MediaBrowser.Controller.Session; using MediaBrowser.Controller.Session;
using MediaBrowser.Model.Updates; using MediaBrowser.Model.Updates;
@ -20,34 +19,24 @@ namespace Emby.Server.Implementations.EntryPoints
/// </summary> /// </summary>
private readonly IInstallationManager _installationManager; private readonly IInstallationManager _installationManager;
/// <summary>
/// The kernel.
/// </summary>
private readonly IServerApplicationHost _appHost;
private readonly ISessionManager _sessionManager; private readonly ISessionManager _sessionManager;
/// <summary> /// <summary>
/// Initializes a new instance of the <see cref="ServerEventNotifier"/> class. /// Initializes a new instance of the <see cref="ServerEventNotifier"/> class.
/// </summary> /// </summary>
/// <param name="appHost">The application host.</param>
/// <param name="installationManager">The installation manager.</param> /// <param name="installationManager">The installation manager.</param>
/// <param name="sessionManager">The session manager.</param> /// <param name="sessionManager">The session manager.</param>
public ServerEventNotifier( public ServerEventNotifier(
IServerApplicationHost appHost,
IInstallationManager installationManager, IInstallationManager installationManager,
ISessionManager sessionManager) ISessionManager sessionManager)
{ {
_installationManager = installationManager; _installationManager = installationManager;
_appHost = appHost;
_sessionManager = sessionManager; _sessionManager = sessionManager;
} }
/// <inheritdoc /> /// <inheritdoc />
public Task RunAsync() public Task RunAsync()
{ {
_appHost.HasPendingRestartChanged += OnHasPendingRestartChanged;
_installationManager.PluginUninstalled += OnPluginUninstalled; _installationManager.PluginUninstalled += OnPluginUninstalled;
_installationManager.PackageInstalling += OnPackageInstalling; _installationManager.PackageInstalling += OnPackageInstalling;
_installationManager.PackageInstallationCancelled += OnPackageInstallationCancelled; _installationManager.PackageInstallationCancelled += OnPackageInstallationCancelled;
@ -87,16 +76,6 @@ namespace Emby.Server.Implementations.EntryPoints
await SendMessageToAdminSessions("PluginUninstalled", e).ConfigureAwait(false); await SendMessageToAdminSessions("PluginUninstalled", e).ConfigureAwait(false);
} }
/// <summary>
/// Handles the HasPendingRestartChanged event of the kernel control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private async void OnHasPendingRestartChanged(object sender, EventArgs e)
{
await _sessionManager.SendRestartRequiredNotification(CancellationToken.None).ConfigureAwait(false);
}
private async Task SendMessageToAdminSessions<T>(string name, T data) private async Task SendMessageToAdminSessions<T>(string name, T data)
{ {
try try
@ -128,8 +107,6 @@ namespace Emby.Server.Implementations.EntryPoints
_installationManager.PackageInstallationCancelled -= OnPackageInstallationCancelled; _installationManager.PackageInstallationCancelled -= OnPackageInstallationCancelled;
_installationManager.PackageInstallationCompleted -= OnPackageInstallationCompleted; _installationManager.PackageInstallationCompleted -= OnPackageInstallationCompleted;
_installationManager.PackageInstallationFailed -= OnPackageInstallationFailed; _installationManager.PackageInstallationFailed -= OnPackageInstallationFailed;
_appHost.HasPendingRestartChanged -= OnHasPendingRestartChanged;
} }
} }
} }

11
Jellyfin.Data/Events/System/PendingRestartEventArgs.cs Normal file
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@ -0,0 +1,11 @@
using System;
namespace Jellyfin.Data.Events.System
{
/// <summary>
/// An event that fires when there is a pending restart.
/// </summary>
public class PendingRestartEventArgs : EventArgs
{
}
}

31
Jellyfin.Server.Implementations/Events/Consumers/System/PendingRestartNotifier.cs Normal file
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@ -0,0 +1,31 @@
using System.Threading;
using System.Threading.Tasks;
using Jellyfin.Data.Events.System;
using MediaBrowser.Controller.Events;
using MediaBrowser.Controller.Session;
namespace Jellyfin.Server.Implementations.Events.Consumers.System
{
/// <summary>
/// Notifies users when there is a pending restart.
/// </summary>
public class PendingRestartNotifier : IEventConsumer<PendingRestartEventArgs>
{
private readonly ISessionManager _sessionManager;
/// <summary>
/// Initializes a new instance of the <see cref="PendingRestartNotifier"/> class.
/// </summary>
/// <param name="sessionManager">The session manager.</param>
public PendingRestartNotifier(ISessionManager sessionManager)
{
_sessionManager = sessionManager;
}
/// <inheritdoc />
public async Task OnEvent(PendingRestartEventArgs eventArgs)
{
await _sessionManager.SendRestartRequiredNotification(CancellationToken.None).ConfigureAwait(false);
}
}
}