542 lines
20 KiB
C#
542 lines
20 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using MediaBrowser.Common.Plugins;
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using MediaBrowser.Common.Updates;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Authentication;
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using MediaBrowser.Controller.Devices;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Plugins;
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using MediaBrowser.Controller.Session;
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using MediaBrowser.Controller.Subtitles;
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using MediaBrowser.Model.Activity;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Events;
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using MediaBrowser.Model.Globalization;
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using MediaBrowser.Model.Notifications;
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using MediaBrowser.Model.Tasks;
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using MediaBrowser.Model.Updates;
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using Microsoft.Extensions.Logging;
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namespace Emby.Server.Implementations.Activity
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{
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public class ActivityLogEntryPoint : IServerEntryPoint
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{
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private readonly ILogger _logger;
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private readonly IInstallationManager _installationManager;
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private readonly ISessionManager _sessionManager;
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private readonly ITaskManager _taskManager;
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private readonly IActivityManager _activityManager;
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private readonly ILocalizationManager _localization;
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private readonly ISubtitleManager _subManager;
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private readonly IUserManager _userManager;
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private readonly IServerApplicationHost _appHost;
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private readonly IDeviceManager _deviceManager;
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public ActivityLogEntryPoint(
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ILogger<ActivityLogEntryPoint> logger,
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ISessionManager sessionManager,
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IDeviceManager deviceManager,
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ITaskManager taskManager,
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IActivityManager activityManager,
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ILocalizationManager localization,
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IInstallationManager installationManager,
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ISubtitleManager subManager,
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IUserManager userManager,
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IServerApplicationHost appHost)
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{
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_logger = logger;
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_sessionManager = sessionManager;
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_deviceManager = deviceManager;
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_taskManager = taskManager;
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_activityManager = activityManager;
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_localization = localization;
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_installationManager = installationManager;
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_subManager = subManager;
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_userManager = userManager;
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_appHost = appHost;
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}
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public Task RunAsync()
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{
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_taskManager.TaskCompleted += OnTaskCompleted;
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_installationManager.PluginInstalled += OnPluginInstalled;
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_installationManager.PluginUninstalled += OnPluginUninstalled;
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_installationManager.PluginUpdated += OnPluginUpdated;
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_installationManager.PackageInstallationFailed += OnPackageInstallationFailed;
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_sessionManager.SessionStarted += OnSessionStarted;
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_sessionManager.AuthenticationFailed += OnAuthenticationFailed;
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_sessionManager.AuthenticationSucceeded += OnAuthenticationSucceeded;
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_sessionManager.SessionEnded += OnSessionEnded;
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_sessionManager.PlaybackStart += OnPlaybackStart;
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_sessionManager.PlaybackStopped += OnPlaybackStopped;
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_subManager.SubtitleDownloadFailure += OnSubtitleDownloadFailure;
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_userManager.UserCreated += OnUserCreated;
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_userManager.UserPasswordChanged += OnUserPasswordChanged;
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_userManager.UserDeleted += OnUserDeleted;
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_userManager.UserPolicyUpdated += OnUserPolicyUpdated;
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_userManager.UserLockedOut += OnUserLockedOut;
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_deviceManager.CameraImageUploaded += OnCameraImageUploaded;
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return Task.CompletedTask;
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}
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private void OnCameraImageUploaded(object sender, GenericEventArgs<CameraImageUploadInfo> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("CameraImageUploadedFrom"), e.Argument.Device.Name),
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Type = NotificationType.CameraImageUploaded.ToString()
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});
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}
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private void OnUserLockedOut(object sender, GenericEventArgs<User> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("UserLockedOutWithName"), e.Argument.Name),
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Type = NotificationType.UserLockedOut.ToString(),
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UserId = e.Argument.Id
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});
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}
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private void OnSubtitleDownloadFailure(object sender, SubtitleDownloadFailureEventArgs e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("SubtitleDownloadFailureFromForItem"), e.Provider, Notifications.Notifications.GetItemName(e.Item)),
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Type = "SubtitleDownloadFailure",
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ItemId = e.Item.Id.ToString("N"),
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ShortOverview = e.Exception.Message
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});
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}
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private void OnPlaybackStopped(object sender, PlaybackStopEventArgs e)
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{
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var item = e.MediaInfo;
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if (item == null)
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{
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_logger.LogWarning("PlaybackStopped reported with null media info.");
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return;
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}
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if (e.Item != null && e.Item.IsThemeMedia)
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{
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// Don't report theme song or local trailer playback
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return;
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}
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if (e.Users.Count == 0)
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{
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return;
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}
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var user = e.Users[0];
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("UserStoppedPlayingItemWithValues"), user.Name, GetItemName(item), e.DeviceName),
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Type = GetPlaybackStoppedNotificationType(item.MediaType),
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UserId = user.Id
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});
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}
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private void OnPlaybackStart(object sender, PlaybackProgressEventArgs e)
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{
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var item = e.MediaInfo;
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if (item == null)
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{
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_logger.LogWarning("PlaybackStart reported with null media info.");
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return;
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}
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if (e.Item != null && e.Item.IsThemeMedia)
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{
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// Don't report theme song or local trailer playback
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return;
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}
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if (e.Users.Count == 0)
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{
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return;
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}
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var user = e.Users.First();
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("UserStartedPlayingItemWithValues"), user.Name, GetItemName(item), e.DeviceName),
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Type = GetPlaybackNotificationType(item.MediaType),
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UserId = user.Id
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});
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}
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private static string GetItemName(BaseItemDto item)
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{
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var name = item.Name;
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if (!string.IsNullOrEmpty(item.SeriesName))
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{
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name = item.SeriesName + " - " + name;
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}
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if (item.Artists != null && item.Artists.Length > 0)
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{
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name = item.Artists[0] + " - " + name;
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}
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return name;
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}
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private static string GetPlaybackNotificationType(string mediaType)
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{
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if (string.Equals(mediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
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{
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return NotificationType.AudioPlayback.ToString();
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}
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if (string.Equals(mediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
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{
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return NotificationType.VideoPlayback.ToString();
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}
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return null;
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}
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private static string GetPlaybackStoppedNotificationType(string mediaType)
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{
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if (string.Equals(mediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
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{
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return NotificationType.AudioPlaybackStopped.ToString();
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}
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if (string.Equals(mediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
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{
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return NotificationType.VideoPlaybackStopped.ToString();
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}
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return null;
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}
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private void OnSessionEnded(object sender, SessionEventArgs e)
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{
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string name;
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var session = e.SessionInfo;
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if (string.IsNullOrEmpty(session.UserName))
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{
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name = string.Format(_localization.GetLocalizedString("DeviceOfflineWithName"), session.DeviceName);
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// Causing too much spam for now
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return;
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}
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else
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{
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name = string.Format(_localization.GetLocalizedString("UserOfflineFromDevice"), session.UserName, session.DeviceName);
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}
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CreateLogEntry(new ActivityLogEntry
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{
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Name = name,
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Type = "SessionEnded",
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ShortOverview = string.Format(_localization.GetLocalizedString("LabelIpAddressValue"), session.RemoteEndPoint),
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UserId = session.UserId
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});
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}
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private void OnAuthenticationSucceeded(object sender, GenericEventArgs<AuthenticationResult> e)
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{
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var user = e.Argument.User;
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("AuthenticationSucceededWithUserName"), user.Name),
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Type = "AuthenticationSucceeded",
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ShortOverview = string.Format(_localization.GetLocalizedString("LabelIpAddressValue"), e.Argument.SessionInfo.RemoteEndPoint),
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UserId = user.Id
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});
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}
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private void OnAuthenticationFailed(object sender, GenericEventArgs<AuthenticationRequest> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("FailedLoginAttemptWithUserName"), e.Argument.Username),
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Type = "AuthenticationFailed",
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ShortOverview = string.Format(_localization.GetLocalizedString("LabelIpAddressValue"), e.Argument.RemoteEndPoint),
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Severity = LogLevel.Error
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});
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}
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private void OnUserPolicyUpdated(object sender, GenericEventArgs<User> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("UserPolicyUpdatedWithName"), e.Argument.Name),
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Type = "UserPolicyUpdated",
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UserId = e.Argument.Id
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});
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}
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private void OnUserDeleted(object sender, GenericEventArgs<User> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("UserDeletedWithName"), e.Argument.Name),
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Type = "UserDeleted"
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});
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}
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private void OnUserPasswordChanged(object sender, GenericEventArgs<User> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("UserPasswordChangedWithName"), e.Argument.Name),
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Type = "UserPasswordChanged",
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UserId = e.Argument.Id
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});
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}
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private void OnUserCreated(object sender, GenericEventArgs<User> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("UserCreatedWithName"), e.Argument.Name),
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Type = "UserCreated",
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UserId = e.Argument.Id
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});
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}
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private void OnSessionStarted(object sender, SessionEventArgs e)
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{
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string name;
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var session = e.SessionInfo;
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if (string.IsNullOrEmpty(session.UserName))
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{
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name = string.Format(_localization.GetLocalizedString("DeviceOnlineWithName"), session.DeviceName);
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// Causing too much spam for now
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return;
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}
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else
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{
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name = string.Format(_localization.GetLocalizedString("UserOnlineFromDevice"), session.UserName, session.DeviceName);
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}
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CreateLogEntry(new ActivityLogEntry
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{
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Name = name,
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Type = "SessionStarted",
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ShortOverview = string.Format(_localization.GetLocalizedString("LabelIpAddressValue"), session.RemoteEndPoint),
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UserId = session.UserId
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});
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}
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private void OnPluginUpdated(object sender, GenericEventArgs<Tuple<IPlugin, PackageVersionInfo>> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("PluginUpdatedWithName"), e.Argument.Item1.Name),
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Type = NotificationType.PluginUpdateInstalled.ToString(),
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ShortOverview = string.Format(_localization.GetLocalizedString("VersionNumber"), e.Argument.Item2.versionStr),
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Overview = e.Argument.Item2.description
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});
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}
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private void OnPluginUninstalled(object sender, GenericEventArgs<IPlugin> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("PluginUninstalledWithName"), e.Argument.Name),
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Type = NotificationType.PluginUninstalled.ToString()
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});
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}
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private void OnPluginInstalled(object sender, GenericEventArgs<PackageVersionInfo> e)
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{
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("PluginInstalledWithName"), e.Argument.name),
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Type = NotificationType.PluginInstalled.ToString(),
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ShortOverview = string.Format(_localization.GetLocalizedString("VersionNumber"), e.Argument.versionStr)
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});
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}
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private void OnPackageInstallationFailed(object sender, InstallationFailedEventArgs e)
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{
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var installationInfo = e.InstallationInfo;
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("NameInstallFailed"), installationInfo.Name),
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Type = NotificationType.InstallationFailed.ToString(),
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ShortOverview = string.Format(_localization.GetLocalizedString("VersionNumber"), installationInfo.Version),
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Overview = e.Exception.Message
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});
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}
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private void OnTaskCompleted(object sender, TaskCompletionEventArgs e)
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{
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var result = e.Result;
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var task = e.Task;
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var activityTask = task.ScheduledTask as IConfigurableScheduledTask;
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if (activityTask != null && !activityTask.IsLogged)
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{
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return;
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}
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var time = result.EndTimeUtc - result.StartTimeUtc;
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var runningTime = string.Format(_localization.GetLocalizedString("LabelRunningTimeValue"), ToUserFriendlyString(time));
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if (result.Status == TaskCompletionStatus.Failed)
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{
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var vals = new List<string>();
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if (!string.IsNullOrEmpty(e.Result.ErrorMessage))
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{
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vals.Add(e.Result.ErrorMessage);
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}
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if (!string.IsNullOrEmpty(e.Result.LongErrorMessage))
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{
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vals.Add(e.Result.LongErrorMessage);
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}
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CreateLogEntry(new ActivityLogEntry
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{
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Name = string.Format(_localization.GetLocalizedString("ScheduledTaskFailedWithName"), task.Name),
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Type = NotificationType.TaskFailed.ToString(),
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Overview = string.Join(Environment.NewLine, vals),
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ShortOverview = runningTime,
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Severity = LogLevel.Error
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});
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}
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}
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private void CreateLogEntry(ActivityLogEntry entry)
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=> _activityManager.Create(entry);
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public void Dispose()
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{
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_taskManager.TaskCompleted -= OnTaskCompleted;
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_installationManager.PluginInstalled -= OnPluginInstalled;
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_installationManager.PluginUninstalled -= OnPluginUninstalled;
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_installationManager.PluginUpdated -= OnPluginUpdated;
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_installationManager.PackageInstallationFailed -= OnPackageInstallationFailed;
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_sessionManager.SessionStarted -= OnSessionStarted;
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_sessionManager.AuthenticationFailed -= OnAuthenticationFailed;
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_sessionManager.AuthenticationSucceeded -= OnAuthenticationSucceeded;
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_sessionManager.SessionEnded -= OnSessionEnded;
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_sessionManager.PlaybackStart -= OnPlaybackStart;
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_sessionManager.PlaybackStopped -= OnPlaybackStopped;
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_subManager.SubtitleDownloadFailure -= OnSubtitleDownloadFailure;
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_userManager.UserCreated -= OnUserCreated;
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_userManager.UserPasswordChanged -= OnUserPasswordChanged;
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_userManager.UserDeleted -= OnUserDeleted;
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_userManager.UserPolicyUpdated -= OnUserPolicyUpdated;
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_userManager.UserLockedOut -= OnUserLockedOut;
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_deviceManager.CameraImageUploaded -= OnCameraImageUploaded;
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}
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/// <summary>
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/// Constructs a user-friendly string for this TimeSpan instance.
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/// </summary>
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public static string ToUserFriendlyString(TimeSpan span)
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{
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const int DaysInYear = 365;
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const int DaysInMonth = 30;
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// Get each non-zero value from TimeSpan component
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var values = new List<string>();
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// Number of years
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int days = span.Days;
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if (days >= DaysInYear)
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{
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int years = days / DaysInYear;
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values.Add(CreateValueString(years, "year"));
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days = days % DaysInYear;
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}
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// Number of months
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if (days >= DaysInMonth)
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{
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int months = days / DaysInMonth;
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values.Add(CreateValueString(months, "month"));
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days = days % DaysInMonth;
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}
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// Number of days
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if (days >= 1)
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{
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values.Add(CreateValueString(days, "day"));
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}
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// Number of hours
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if (span.Hours >= 1)
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{
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values.Add(CreateValueString(span.Hours, "hour"));
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}
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// Number of minutes
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if (span.Minutes >= 1)
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{
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values.Add(CreateValueString(span.Minutes, "minute"));
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}
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// Number of seconds (include when 0 if no other components included)
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if (span.Seconds >= 1 || values.Count == 0)
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{
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values.Add(CreateValueString(span.Seconds, "second"));
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}
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// Combine values into string
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var builder = new StringBuilder();
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for (int i = 0; i < values.Count; i++)
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{
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if (builder.Length > 0)
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{
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builder.Append(i == values.Count - 1 ? " and " : ", ");
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}
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builder.Append(values[i]);
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}
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// Return result
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return builder.ToString();
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}
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/// <summary>
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/// Constructs a string description of a time-span value.
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/// </summary>
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/// <param name="value">The value of this item</param>
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/// <param name="description">The name of this item (singular form)</param>
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private static string CreateValueString(int value, string description)
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{
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return string.Format("{0:#,##0} {1}",
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value, value == 1 ? description : string.Format("{0}s", description));
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}
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}
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}
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