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jellyfin/MediaBrowser.Server.Impleme.../EntryPoints/ServerEventNotifier.cs

186 lines
7.4 KiB

using MediaBrowser.Common.Net;
using MediaBrowser.Common.Plugins;
using MediaBrowser.Common.ScheduledTasks;
using MediaBrowser.Common.Updates;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Plugins;
using MediaBrowser.Controller.Session;
using MediaBrowser.Model.Events;
using MediaBrowser.Model.Tasks;
using System;
using System.Threading;
namespace MediaBrowser.Server.Implementations.EntryPoints
{
/// <summary>
/// Class WebSocketEvents
/// </summary>
public class ServerEventNotifier : IServerEntryPoint
{
/// <summary>
/// The _server manager
/// </summary>
private readonly IServerManager _serverManager;
/// <summary>
/// The _user manager
/// </summary>
private readonly IUserManager _userManager;
/// <summary>
/// The _installation manager
/// </summary>
private readonly IInstallationManager _installationManager;
/// <summary>
/// The _kernel
/// </summary>
private readonly IServerApplicationHost _appHost;
/// <summary>
/// The _task manager
/// </summary>
private readonly ITaskManager _taskManager;
private readonly IDtoService _dtoService;
private readonly ISessionManager _sessionManager;
/// <summary>
/// Initializes a new instance of the <see cref="ServerEventNotifier" /> class.
/// </summary>
/// <param name="serverManager">The server manager.</param>
/// <param name="appHost">The application host.</param>
/// <param name="userManager">The user manager.</param>
/// <param name="installationManager">The installation manager.</param>
/// <param name="taskManager">The task manager.</param>
/// <param name="dtoService">The dto service.</param>
/// <param name="sessionManager">The session manager.</param>
public ServerEventNotifier(IServerManager serverManager, IServerApplicationHost appHost, IUserManager userManager, IInstallationManager installationManager, ITaskManager taskManager, IDtoService dtoService, ISessionManager sessionManager)
{
_serverManager = serverManager;
_userManager = userManager;
_installationManager = installationManager;
_appHost = appHost;
_taskManager = taskManager;
_dtoService = dtoService;
_sessionManager = sessionManager;
}
public void Run()
{
_userManager.UserDeleted += userManager_UserDeleted;
_userManager.UserUpdated += userManager_UserUpdated;
_appHost.HasPendingRestartChanged += kernel_HasPendingRestartChanged;
_installationManager.PluginUninstalled += InstallationManager_PluginUninstalled;
_installationManager.PackageInstalling += _installationManager_PackageInstalling;
_installationManager.PackageInstallationCancelled += _installationManager_PackageInstallationCancelled;
_installationManager.PackageInstallationCompleted += _installationManager_PackageInstallationCompleted;
_installationManager.PackageInstallationFailed += _installationManager_PackageInstallationFailed;
_taskManager.TaskCompleted += _taskManager_TaskCompleted;
}
void _installationManager_PackageInstalling(object sender, InstallationEventArgs e)
{
_serverManager.SendWebSocketMessage("PackageInstalling", e.InstallationInfo);
}
void _installationManager_PackageInstallationCancelled(object sender, InstallationEventArgs e)
{
_serverManager.SendWebSocketMessage("PackageInstallationCancelled", e.InstallationInfo);
}
void _installationManager_PackageInstallationCompleted(object sender, InstallationEventArgs e)
{
_serverManager.SendWebSocketMessage("PackageInstallationCompleted", e.InstallationInfo);
}
void _installationManager_PackageInstallationFailed(object sender, InstallationFailedEventArgs e)
{
_serverManager.SendWebSocketMessage("PackageInstallationFailed", e.InstallationInfo);
}
void _taskManager_TaskCompleted(object sender, TaskCompletionEventArgs e)
{
_serverManager.SendWebSocketMessage("ScheduledTaskEnded", e.Result);
}
/// <summary>
/// Installations the manager_ plugin uninstalled.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void InstallationManager_PluginUninstalled(object sender, GenericEventArgs<IPlugin> e)
{
_serverManager.SendWebSocketMessage("PluginUninstalled", e.Argument.GetPluginInfo());
}
/// <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>
void kernel_HasPendingRestartChanged(object sender, EventArgs e)
{
_sessionManager.SendRestartRequiredNotification(CancellationToken.None);
}
/// <summary>
/// Users the manager_ user updated.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void userManager_UserUpdated(object sender, GenericEventArgs<User> e)
{
var dto = _dtoService.GetUserDto(e.Argument);
_serverManager.SendWebSocketMessage("UserUpdated", dto);
}
/// <summary>
/// Users the manager_ user deleted.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
void userManager_UserDeleted(object sender, GenericEventArgs<User> e)
{
_serverManager.SendWebSocketMessage("UserDeleted", e.Argument.Id.ToString("N"));
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
Dispose(true);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected virtual void Dispose(bool dispose)
{
if (dispose)
{
_userManager.UserDeleted -= userManager_UserDeleted;
_userManager.UserUpdated -= userManager_UserUpdated;
_installationManager.PluginUninstalled -= InstallationManager_PluginUninstalled;
_installationManager.PackageInstalling -= _installationManager_PackageInstalling;
_installationManager.PackageInstallationCancelled -= _installationManager_PackageInstallationCancelled;
_installationManager.PackageInstallationCompleted -= _installationManager_PackageInstallationCompleted;
_installationManager.PackageInstallationFailed -= _installationManager_PackageInstallationFailed;
_appHost.HasPendingRestartChanged -= kernel_HasPendingRestartChanged;
}
}
}
}