jellyfin/Emby.Server.Implementations/Library/LibraryManager.cs
2020-06-03 11:54:01 +02:00

3227 lines
111 KiB
C#

#pragma warning disable CS1591
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
using Emby.Naming.Audio;
using Emby.Naming.Common;
using Emby.Naming.TV;
using Emby.Naming.Video;
using Emby.Server.Implementations.Library.Resolvers;
using Emby.Server.Implementations.Library.Validators;
using Emby.Server.Implementations.Playlists;
using Emby.Server.Implementations.ScheduledTasks;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Progress;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Drawing;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.IO;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Controller.Sorting;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Dlna;
using MediaBrowser.Model.Drawing;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Library;
using MediaBrowser.Model.Net;
using MediaBrowser.Model.Querying;
using MediaBrowser.Model.Tasks;
using MediaBrowser.Providers.MediaInfo;
using Microsoft.Extensions.Logging;
using SortOrder = MediaBrowser.Model.Entities.SortOrder;
using VideoResolver = Emby.Naming.Video.VideoResolver;
namespace Emby.Server.Implementations.Library
{
/// <summary>
/// Class LibraryManager.
/// </summary>
public class LibraryManager : ILibraryManager
{
private readonly ILogger _logger;
private readonly ITaskManager _taskManager;
private readonly IUserManager _userManager;
private readonly IUserDataManager _userDataRepository;
private readonly IServerConfigurationManager _configurationManager;
private readonly Lazy<ILibraryMonitor> _libraryMonitorFactory;
private readonly Lazy<IProviderManager> _providerManagerFactory;
private readonly Lazy<IUserViewManager> _userviewManagerFactory;
private readonly IServerApplicationHost _appHost;
private readonly IMediaEncoder _mediaEncoder;
private readonly IFileSystem _fileSystem;
private readonly IItemRepository _itemRepository;
private readonly ConcurrentDictionary<Guid, BaseItem> _libraryItemsCache;
private readonly IImageProcessor _imageProcessor;
private NamingOptions _namingOptions;
private string[] _videoFileExtensions;
private ILibraryMonitor LibraryMonitor => _libraryMonitorFactory.Value;
private IProviderManager ProviderManager => _providerManagerFactory.Value;
private IUserViewManager UserViewManager => _userviewManagerFactory.Value;
/// <summary>
/// Gets or sets the postscan tasks.
/// </summary>
/// <value>The postscan tasks.</value>
private ILibraryPostScanTask[] PostscanTasks { get; set; }
/// <summary>
/// Gets or sets the intro providers.
/// </summary>
/// <value>The intro providers.</value>
private IIntroProvider[] IntroProviders { get; set; }
/// <summary>
/// Gets or sets the list of entity resolution ignore rules
/// </summary>
/// <value>The entity resolution ignore rules.</value>
private IResolverIgnoreRule[] EntityResolutionIgnoreRules { get; set; }
/// <summary>
/// Gets or sets the list of currently registered entity resolvers
/// </summary>
/// <value>The entity resolvers enumerable.</value>
private IItemResolver[] EntityResolvers { get; set; }
private IMultiItemResolver[] MultiItemResolvers { get; set; }
/// <summary>
/// Gets or sets the comparers.
/// </summary>
/// <value>The comparers.</value>
private IBaseItemComparer[] Comparers { get; set; }
/// <summary>
/// Occurs when [item added].
/// </summary>
public event EventHandler<ItemChangeEventArgs> ItemAdded;
/// <summary>
/// Occurs when [item updated].
/// </summary>
public event EventHandler<ItemChangeEventArgs> ItemUpdated;
/// <summary>
/// Occurs when [item removed].
/// </summary>
public event EventHandler<ItemChangeEventArgs> ItemRemoved;
public bool IsScanRunning { get; private set; }
/// <summary>
/// Initializes a new instance of the <see cref="LibraryManager" /> class.
/// </summary>
/// <param name="appHost">The application host</param>
/// <param name="logger">The logger.</param>
/// <param name="taskManager">The task manager.</param>
/// <param name="userManager">The user manager.</param>
/// <param name="configurationManager">The configuration manager.</param>
/// <param name="userDataRepository">The user data repository.</param>
/// <param name="libraryMonitorFactory">The library monitor.</param>
/// <param name="fileSystem">The file system.</param>
/// <param name="providerManagerFactory">The provider manager.</param>
/// <param name="userviewManagerFactory">The userview manager.</param>
/// <param name="mediaEncoder">The media encoder.</param>
/// <param name="itemRepository">The item repository.</param>
/// <param name="imageProcessor">The image processor.</param>
public LibraryManager(
IServerApplicationHost appHost,
ILogger<LibraryManager> logger,
ITaskManager taskManager,
IUserManager userManager,
IServerConfigurationManager configurationManager,
IUserDataManager userDataRepository,
Lazy<ILibraryMonitor> libraryMonitorFactory,
IFileSystem fileSystem,
Lazy<IProviderManager> providerManagerFactory,
Lazy<IUserViewManager> userviewManagerFactory,
IMediaEncoder mediaEncoder,
IItemRepository itemRepository,
IImageProcessor imageProcessor)
{
_appHost = appHost;
_logger = logger;
_taskManager = taskManager;
_userManager = userManager;
_configurationManager = configurationManager;
_userDataRepository = userDataRepository;
_libraryMonitorFactory = libraryMonitorFactory;
_fileSystem = fileSystem;
_providerManagerFactory = providerManagerFactory;
_userviewManagerFactory = userviewManagerFactory;
_mediaEncoder = mediaEncoder;
_itemRepository = itemRepository;
_imageProcessor = imageProcessor;
_libraryItemsCache = new ConcurrentDictionary<Guid, BaseItem>();
_configurationManager.ConfigurationUpdated += ConfigurationUpdated;
RecordConfigurationValues(configurationManager.Configuration);
}
/// <summary>
/// Adds the parts.
/// </summary>
/// <param name="rules">The rules.</param>
/// <param name="resolvers">The resolvers.</param>
/// <param name="introProviders">The intro providers.</param>
/// <param name="itemComparers">The item comparers.</param>
/// <param name="postscanTasks">The post scan tasks.</param>
public void AddParts(
IEnumerable<IResolverIgnoreRule> rules,
IEnumerable<IItemResolver> resolvers,
IEnumerable<IIntroProvider> introProviders,
IEnumerable<IBaseItemComparer> itemComparers,
IEnumerable<ILibraryPostScanTask> postscanTasks)
{
EntityResolutionIgnoreRules = rules.ToArray();
EntityResolvers = resolvers.OrderBy(i => i.Priority).ToArray();
MultiItemResolvers = EntityResolvers.OfType<IMultiItemResolver>().ToArray();
IntroProviders = introProviders.ToArray();
Comparers = itemComparers.ToArray();
PostscanTasks = postscanTasks.ToArray();
}
/// <summary>
/// The _root folder
/// </summary>
private volatile AggregateFolder _rootFolder;
/// <summary>
/// The _root folder sync lock
/// </summary>
private readonly object _rootFolderSyncLock = new object();
/// <summary>
/// Gets the root folder.
/// </summary>
/// <value>The root folder.</value>
public AggregateFolder RootFolder
{
get
{
if (_rootFolder == null)
{
lock (_rootFolderSyncLock)
{
if (_rootFolder == null)
{
_rootFolder = CreateRootFolder();
}
}
}
return _rootFolder;
}
}
private bool _wizardCompleted;
/// <summary>
/// Records the configuration values.
/// </summary>
/// <param name="configuration">The configuration.</param>
private void RecordConfigurationValues(ServerConfiguration configuration)
{
_wizardCompleted = configuration.IsStartupWizardCompleted;
}
/// <summary>
/// Configurations the updated.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private void ConfigurationUpdated(object sender, EventArgs e)
{
var config = _configurationManager.Configuration;
var wizardChanged = config.IsStartupWizardCompleted != _wizardCompleted;
RecordConfigurationValues(config);
if (wizardChanged)
{
_taskManager.CancelIfRunningAndQueue<RefreshMediaLibraryTask>();
}
}
public void RegisterItem(BaseItem item)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
if (item is IItemByName)
{
if (!(item is MusicArtist))
{
return;
}
}
else if (!item.IsFolder)
{
if (!(item is Video) && !(item is LiveTvChannel))
{
return;
}
}
_libraryItemsCache.AddOrUpdate(item.Id, item, delegate { return item; });
}
public void DeleteItem(BaseItem item, DeleteOptions options)
{
DeleteItem(item, options, false);
}
public void DeleteItem(BaseItem item, DeleteOptions options, bool notifyParentItem)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
var parent = item.GetOwner() ?? item.GetParent();
DeleteItem(item, options, parent, notifyParentItem);
}
public void DeleteItem(BaseItem item, DeleteOptions options, BaseItem parent, bool notifyParentItem)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
if (item.SourceType == SourceType.Channel)
{
if (options.DeleteFromExternalProvider)
{
try
{
var task = BaseItem.ChannelManager.DeleteItem(item);
Task.WaitAll(task);
}
catch (ArgumentException)
{
// channel no longer installed
}
}
options.DeleteFileLocation = false;
}
if (item is LiveTvProgram)
{
_logger.LogDebug(
"Deleting item, Type: {0}, Name: {1}, Path: {2}, Id: {3}",
item.GetType().Name,
item.Name ?? "Unknown name",
item.Path ?? string.Empty,
item.Id);
}
else
{
_logger.LogInformation(
"Deleting item, Type: {0}, Name: {1}, Path: {2}, Id: {3}",
item.GetType().Name,
item.Name ?? "Unknown name",
item.Path ?? string.Empty,
item.Id);
}
var children = item.IsFolder
? ((Folder)item).GetRecursiveChildren(false).ToList()
: new List<BaseItem>();
foreach (var metadataPath in GetMetadataPaths(item, children))
{
if (!Directory.Exists(metadataPath))
{
continue;
}
_logger.LogDebug("Deleting path {MetadataPath}", metadataPath);
try
{
Directory.Delete(metadataPath, true);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error deleting {MetadataPath}", metadataPath);
}
}
if (options.DeleteFileLocation && item.IsFileProtocol)
{
// Assume only the first is required
// Add this flag to GetDeletePaths if required in the future
var isRequiredForDelete = true;
foreach (var fileSystemInfo in item.GetDeletePaths())
{
if (Directory.Exists(fileSystemInfo.FullName) || File.Exists(fileSystemInfo.FullName))
{
try
{
_logger.LogDebug("Deleting path {path}", fileSystemInfo.FullName);
if (fileSystemInfo.IsDirectory)
{
Directory.Delete(fileSystemInfo.FullName, true);
}
else
{
File.Delete(fileSystemInfo.FullName);
}
}
catch (IOException)
{
if (isRequiredForDelete)
{
throw;
}
}
catch (UnauthorizedAccessException)
{
if (isRequiredForDelete)
{
throw;
}
}
}
isRequiredForDelete = false;
}
}
item.SetParent(null);
_itemRepository.DeleteItem(item.Id);
foreach (var child in children)
{
_itemRepository.DeleteItem(child.Id);
}
_libraryItemsCache.TryRemove(item.Id, out BaseItem removed);
ReportItemRemoved(item, parent);
}
private static IEnumerable<string> GetMetadataPaths(BaseItem item, IEnumerable<BaseItem> children)
{
var list = new List<string>
{
item.GetInternalMetadataPath()
};
list.AddRange(children.Select(i => i.GetInternalMetadataPath()));
return list;
}
/// <summary>
/// Resolves the item.
/// </summary>
/// <param name="args">The args.</param>
/// <param name="resolvers">The resolvers.</param>
/// <returns>BaseItem.</returns>
private BaseItem ResolveItem(ItemResolveArgs args, IItemResolver[] resolvers)
{
var item = (resolvers ?? EntityResolvers).Select(r => Resolve(args, r))
.FirstOrDefault(i => i != null);
if (item != null)
{
ResolverHelper.SetInitialItemValues(item, args, _fileSystem, this);
}
return item;
}
private BaseItem Resolve(ItemResolveArgs args, IItemResolver resolver)
{
try
{
return resolver.ResolvePath(args);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error in {resolver} resolving {path}", resolver.GetType().Name, args.Path);
return null;
}
}
public Guid GetNewItemId(string key, Type type)
{
return GetNewItemIdInternal(key, type, false);
}
private Guid GetNewItemIdInternal(string key, Type type, bool forceCaseInsensitive)
{
if (string.IsNullOrEmpty(key))
{
throw new ArgumentNullException(nameof(key));
}
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (key.StartsWith(_configurationManager.ApplicationPaths.ProgramDataPath, StringComparison.Ordinal))
{
// Try to normalize paths located underneath program-data in an attempt to make them more portable
key = key.Substring(_configurationManager.ApplicationPaths.ProgramDataPath.Length)
.TrimStart(new[] { '/', '\\' })
.Replace("/", "\\");
}
if (forceCaseInsensitive || !_configurationManager.Configuration.EnableCaseSensitiveItemIds)
{
key = key.ToLowerInvariant();
}
key = type.FullName + key;
return key.GetMD5();
}
public BaseItem ResolvePath(FileSystemMetadata fileInfo, Folder parent = null)
=> ResolvePath(fileInfo, new DirectoryService(_fileSystem), null, parent);
private BaseItem ResolvePath(
FileSystemMetadata fileInfo,
IDirectoryService directoryService,
IItemResolver[] resolvers,
Folder parent = null,
string collectionType = null,
LibraryOptions libraryOptions = null)
{
if (fileInfo == null)
{
throw new ArgumentNullException(nameof(fileInfo));
}
var fullPath = fileInfo.FullName;
if (string.IsNullOrEmpty(collectionType) && parent != null)
{
collectionType = GetContentTypeOverride(fullPath, true);
}
var args = new ItemResolveArgs(_configurationManager.ApplicationPaths, directoryService)
{
Parent = parent,
Path = fullPath,
FileInfo = fileInfo,
CollectionType = collectionType,
LibraryOptions = libraryOptions
};
// Return null if ignore rules deem that we should do so
if (IgnoreFile(args.FileInfo, args.Parent))
{
return null;
}
// Gather child folder and files
if (args.IsDirectory)
{
var isPhysicalRoot = args.IsPhysicalRoot;
// When resolving the root, we need it's grandchildren (children of user views)
var flattenFolderDepth = isPhysicalRoot ? 2 : 0;
FileSystemMetadata[] files;
var isVf = args.IsVf;
try
{
files = FileData.GetFilteredFileSystemEntries(directoryService, args.Path, _fileSystem, _appHost, _logger, args, flattenFolderDepth: flattenFolderDepth, resolveShortcuts: isPhysicalRoot || isVf);
}
catch (Exception ex)
{
if (parent != null && parent.IsPhysicalRoot)
{
_logger.LogError(ex, "Error in GetFilteredFileSystemEntries isPhysicalRoot: {0} IsVf: {1}", isPhysicalRoot, isVf);
files = Array.Empty<FileSystemMetadata>();
}
else
{
throw;
}
}
// Need to remove subpaths that may have been resolved from shortcuts
// Example: if \\server\movies exists, then strip out \\server\movies\action
if (isPhysicalRoot)
{
files = NormalizeRootPathList(files).ToArray();
}
args.FileSystemChildren = files;
}
// Check to see if we should resolve based on our contents
if (args.IsDirectory && !ShouldResolvePathContents(args))
{
return null;
}
return ResolveItem(args, resolvers);
}
public bool IgnoreFile(FileSystemMetadata file, BaseItem parent)
=> EntityResolutionIgnoreRules.Any(r => r.ShouldIgnore(file, parent));
public List<FileSystemMetadata> NormalizeRootPathList(IEnumerable<FileSystemMetadata> paths)
{
var originalList = paths.ToList();
var list = originalList.Where(i => i.IsDirectory)
.Select(i => _fileSystem.NormalizePath(i.FullName))
.Distinct(StringComparer.OrdinalIgnoreCase)
.ToList();
var dupes = list.Where(subPath => !subPath.EndsWith(":\\", StringComparison.OrdinalIgnoreCase) && list.Any(i => _fileSystem.ContainsSubPath(i, subPath)))
.ToList();
foreach (var dupe in dupes)
{
_logger.LogInformation("Found duplicate path: {0}", dupe);
}
var newList = list.Except(dupes, StringComparer.OrdinalIgnoreCase).Select(_fileSystem.GetDirectoryInfo).ToList();
newList.AddRange(originalList.Where(i => !i.IsDirectory));
return newList;
}
/// <summary>
/// Determines whether a path should be ignored based on its contents - called after the contents have been read
/// </summary>
/// <param name="args">The args.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
private static bool ShouldResolvePathContents(ItemResolveArgs args)
{
// Ignore any folders containing a file called .ignore
return !args.ContainsFileSystemEntryByName(".ignore");
}
public IEnumerable<BaseItem> ResolvePaths(IEnumerable<FileSystemMetadata> files, IDirectoryService directoryService, Folder parent, LibraryOptions libraryOptions, string collectionType)
{
return ResolvePaths(files, directoryService, parent, libraryOptions, collectionType, EntityResolvers);
}
public IEnumerable<BaseItem> ResolvePaths(
IEnumerable<FileSystemMetadata> files,
IDirectoryService directoryService,
Folder parent,
LibraryOptions libraryOptions,
string collectionType,
IItemResolver[] resolvers)
{
var fileList = files.Where(i => !IgnoreFile(i, parent)).ToList();
if (parent != null)
{
var multiItemResolvers = resolvers == null ? MultiItemResolvers : resolvers.OfType<IMultiItemResolver>().ToArray();
foreach (var resolver in multiItemResolvers)
{
var result = resolver.ResolveMultiple(parent, fileList, collectionType, directoryService);
if (result != null && result.Items.Count > 0)
{
var items = new List<BaseItem>();
items.AddRange(result.Items);
foreach (var item in items)
{
ResolverHelper.SetInitialItemValues(item, parent, _fileSystem, this, directoryService);
}
items.AddRange(ResolveFileList(result.ExtraFiles, directoryService, parent, collectionType, resolvers, libraryOptions));
return items;
}
}
}
return ResolveFileList(fileList, directoryService, parent, collectionType, resolvers, libraryOptions);
}
private IEnumerable<BaseItem> ResolveFileList(
IEnumerable<FileSystemMetadata> fileList,
IDirectoryService directoryService,
Folder parent,
string collectionType,
IItemResolver[] resolvers,
LibraryOptions libraryOptions)
{
return fileList.Select(f =>
{
try
{
return ResolvePath(f, directoryService, resolvers, parent, collectionType, libraryOptions);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error resolving path {path}", f.FullName);
return null;
}
}).Where(i => i != null);
}
/// <summary>
/// Creates the root media folder.
/// </summary>
/// <returns>AggregateFolder.</returns>
/// <exception cref="InvalidOperationException">Cannot create the root folder until plugins have loaded.</exception>
public AggregateFolder CreateRootFolder()
{
var rootFolderPath = _configurationManager.ApplicationPaths.RootFolderPath;
Directory.CreateDirectory(rootFolderPath);
var rootFolder = GetItemById(GetNewItemId(rootFolderPath, typeof(AggregateFolder))) as AggregateFolder ?? ((Folder)ResolvePath(_fileSystem.GetDirectoryInfo(rootFolderPath))).DeepCopy<Folder, AggregateFolder>();
// In case program data folder was moved
if (!string.Equals(rootFolder.Path, rootFolderPath, StringComparison.Ordinal))
{
_logger.LogInformation("Resetting root folder path to {0}", rootFolderPath);
rootFolder.Path = rootFolderPath;
}
// Add in the plug-in folders
var path = Path.Combine(_configurationManager.ApplicationPaths.DataPath, "playlists");
Directory.CreateDirectory(path);
Folder folder = new PlaylistsFolder
{
Path = path
};
if (folder.Id.Equals(Guid.Empty))
{
if (string.IsNullOrEmpty(folder.Path))
{
folder.Id = GetNewItemId(folder.GetType().Name, folder.GetType());
}
else
{
folder.Id = GetNewItemId(folder.Path, folder.GetType());
}
}
var dbItem = GetItemById(folder.Id) as BasePluginFolder;
if (dbItem != null && string.Equals(dbItem.Path, folder.Path, StringComparison.OrdinalIgnoreCase))
{
folder = dbItem;
}
if (folder.ParentId != rootFolder.Id)
{
folder.ParentId = rootFolder.Id;
folder.UpdateToRepository(ItemUpdateType.MetadataImport, CancellationToken.None);
}
rootFolder.AddVirtualChild(folder);
RegisterItem(folder);
return rootFolder;
}
private volatile UserRootFolder _userRootFolder;
private readonly object _syncLock = new object();
public Folder GetUserRootFolder()
{
if (_userRootFolder == null)
{
lock (_syncLock)
{
if (_userRootFolder == null)
{
var userRootPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
_logger.LogDebug("Creating userRootPath at {path}", userRootPath);
Directory.CreateDirectory(userRootPath);
var newItemId = GetNewItemId(userRootPath, typeof(UserRootFolder));
UserRootFolder tmpItem = null;
try
{
tmpItem = GetItemById(newItemId) as UserRootFolder;
}
catch (Exception ex)
{
_logger.LogError(ex, "Error creating UserRootFolder {path}", newItemId);
}
if (tmpItem == null)
{
_logger.LogDebug("Creating new userRootFolder with DeepCopy");
tmpItem = ((Folder)ResolvePath(_fileSystem.GetDirectoryInfo(userRootPath))).DeepCopy<Folder, UserRootFolder>();
}
// In case program data folder was moved
if (!string.Equals(tmpItem.Path, userRootPath, StringComparison.Ordinal))
{
_logger.LogInformation("Resetting user root folder path to {0}", userRootPath);
tmpItem.Path = userRootPath;
}
_userRootFolder = tmpItem;
_logger.LogDebug("Setting userRootFolder: {folder}", _userRootFolder);
}
}
}
return _userRootFolder;
}
public BaseItem FindByPath(string path, bool? isFolder)
{
// If this returns multiple items it could be tricky figuring out which one is correct.
// In most cases, the newest one will be and the others obsolete but not yet cleaned up
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException(nameof(path));
}
var query = new InternalItemsQuery
{
Path = path,
IsFolder = isFolder,
OrderBy = new[] { (ItemSortBy.DateCreated, SortOrder.Descending) },
Limit = 1,
DtoOptions = new DtoOptions(true)
};
return GetItemList(query)
.FirstOrDefault();
}
/// <summary>
/// Gets the person.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{Person}.</returns>
public Person GetPerson(string name)
{
return CreateItemByName<Person>(Person.GetPath, name, new DtoOptions(true));
}
/// <summary>
/// Gets the studio.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{Studio}.</returns>
public Studio GetStudio(string name)
{
return CreateItemByName<Studio>(Studio.GetPath, name, new DtoOptions(true));
}
public Guid GetStudioId(string name)
{
return GetItemByNameId<Studio>(Studio.GetPath, name);
}
public Guid GetGenreId(string name)
{
return GetItemByNameId<Genre>(Genre.GetPath, name);
}
public Guid GetMusicGenreId(string name)
{
return GetItemByNameId<MusicGenre>(MusicGenre.GetPath, name);
}
/// <summary>
/// Gets the genre.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{Genre}.</returns>
public Genre GetGenre(string name)
{
return CreateItemByName<Genre>(Genre.GetPath, name, new DtoOptions(true));
}
/// <summary>
/// Gets the music genre.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{MusicGenre}.</returns>
public MusicGenre GetMusicGenre(string name)
{
return CreateItemByName<MusicGenre>(MusicGenre.GetPath, name, new DtoOptions(true));
}
/// <summary>
/// Gets the year.
/// </summary>
/// <param name="value">The value.</param>
/// <returns>Task{Year}.</returns>
public Year GetYear(int value)
{
if (value <= 0)
{
throw new ArgumentOutOfRangeException(nameof(value), "Years less than or equal to 0 are invalid.");
}
var name = value.ToString(CultureInfo.InvariantCulture);
return CreateItemByName<Year>(Year.GetPath, name, new DtoOptions(true));
}
/// <summary>
/// Gets a Genre
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{Genre}.</returns>
public MusicArtist GetArtist(string name)
{
return GetArtist(name, new DtoOptions(true));
}
public MusicArtist GetArtist(string name, DtoOptions options)
{
return CreateItemByName<MusicArtist>(MusicArtist.GetPath, name, options);
}
private T CreateItemByName<T>(Func<string, string> getPathFn, string name, DtoOptions options)
where T : BaseItem, new()
{
if (typeof(T) == typeof(MusicArtist))
{
var existing = GetItemList(new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(T).Name },
Name = name,
DtoOptions = options
}).Cast<MusicArtist>()
.OrderBy(i => i.IsAccessedByName ? 1 : 0)
.Cast<T>()
.FirstOrDefault();
if (existing != null)
{
return existing;
}
}
var id = GetItemByNameId<T>(getPathFn, name);
var item = GetItemById(id) as T;
if (item == null)
{
var path = getPathFn(name);
item = new T
{
Name = name,
Id = id,
DateCreated = DateTime.UtcNow,
DateModified = DateTime.UtcNow,
Path = path
};
CreateItem(item, null);
}
return item;
}
private Guid GetItemByNameId<T>(Func<string, string> getPathFn, string name)
where T : BaseItem, new()
{
var path = getPathFn(name);
var forceCaseInsensitiveId = _configurationManager.Configuration.EnableNormalizedItemByNameIds;
return GetNewItemIdInternal(path, typeof(T), forceCaseInsensitiveId);
}
/// <summary>
/// Validate and refresh the People sub-set of the IBN.
/// The items are stored in the db but not loaded into memory until actually requested by an operation.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="progress">The progress.</param>
/// <returns>Task.</returns>
public Task ValidatePeople(CancellationToken cancellationToken, IProgress<double> progress)
{
// Ensure the location is available.
Directory.CreateDirectory(_configurationManager.ApplicationPaths.PeoplePath);
return new PeopleValidator(this, _logger, _fileSystem).ValidatePeople(cancellationToken, progress);
}
/// <summary>
/// Reloads the root media folder
/// </summary>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public Task ValidateMediaLibrary(IProgress<double> progress, CancellationToken cancellationToken)
{
// Just run the scheduled task so that the user can see it
_taskManager.CancelIfRunningAndQueue<RefreshMediaLibraryTask>();
return Task.CompletedTask;
}
/// <summary>
/// Queues the library scan.
/// </summary>
public void QueueLibraryScan()
{
// Just run the scheduled task so that the user can see it
_taskManager.QueueScheduledTask<RefreshMediaLibraryTask>();
}
/// <summary>
/// Validates the media library internal.
/// </summary>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public async Task ValidateMediaLibraryInternal(IProgress<double> progress, CancellationToken cancellationToken)
{
IsScanRunning = true;
LibraryMonitor.Stop();
try
{
await PerformLibraryValidation(progress, cancellationToken).ConfigureAwait(false);
}
finally
{
LibraryMonitor.Start();
IsScanRunning = false;
}
}
private async Task ValidateTopLibraryFolders(CancellationToken cancellationToken)
{
await RootFolder.RefreshMetadata(cancellationToken).ConfigureAwait(false);
// Start by just validating the children of the root, but go no further
await RootFolder.ValidateChildren(
new SimpleProgress<double>(),
cancellationToken,
new MetadataRefreshOptions(new DirectoryService(_fileSystem)),
recursive: false).ConfigureAwait(false);
await GetUserRootFolder().RefreshMetadata(cancellationToken).ConfigureAwait(false);
await GetUserRootFolder().ValidateChildren(
new SimpleProgress<double>(),
cancellationToken,
new MetadataRefreshOptions(new DirectoryService(_fileSystem)),
recursive: false).ConfigureAwait(false);
// Quickly scan CollectionFolders for changes
foreach (var folder in GetUserRootFolder().Children.OfType<Folder>())
{
await folder.RefreshMetadata(cancellationToken).ConfigureAwait(false);
}
}
private async Task PerformLibraryValidation(IProgress<double> progress, CancellationToken cancellationToken)
{
_logger.LogInformation("Validating media library");
await ValidateTopLibraryFolders(cancellationToken).ConfigureAwait(false);
var innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(pct => progress.Report(pct * 0.96));
// Validate the entire media library
await RootFolder.ValidateChildren(innerProgress, cancellationToken, new MetadataRefreshOptions(new DirectoryService(_fileSystem)), recursive: true).ConfigureAwait(false);
progress.Report(96);
innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(pct => progress.Report(96 + (pct * .04)));
await RunPostScanTasks(innerProgress, cancellationToken).ConfigureAwait(false);
progress.Report(100);
}
/// <summary>
/// Runs the post scan tasks.
/// </summary>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task RunPostScanTasks(IProgress<double> progress, CancellationToken cancellationToken)
{
var tasks = PostscanTasks.ToList();
var numComplete = 0;
var numTasks = tasks.Count;
foreach (var task in tasks)
{
var innerProgress = new ActionableProgress<double>();
// Prevent access to modified closure
var currentNumComplete = numComplete;
innerProgress.RegisterAction(pct =>
{
double innerPercent = pct;
innerPercent /= 100;
innerPercent += currentNumComplete;
innerPercent /= numTasks;
innerPercent *= 100;
progress.Report(innerPercent);
});
_logger.LogDebug("Running post-scan task {0}", task.GetType().Name);
try
{
await task.Run(innerProgress, cancellationToken).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
_logger.LogInformation("Post-scan task cancelled: {0}", task.GetType().Name);
throw;
}
catch (Exception ex)
{
_logger.LogError(ex, "Error running post-scan task");
}
numComplete++;
double percent = numComplete;
percent /= numTasks;
progress.Report(percent * 100);
}
_itemRepository.UpdateInheritedValues(cancellationToken);
progress.Report(100);
}
/// <summary>
/// Gets the default view.
/// </summary>
/// <returns>IEnumerable{VirtualFolderInfo}.</returns>
public List<VirtualFolderInfo> GetVirtualFolders()
{
return GetVirtualFolders(false);
}
public List<VirtualFolderInfo> GetVirtualFolders(bool includeRefreshState)
{
_logger.LogDebug("Getting topLibraryFolders");
var topLibraryFolders = GetUserRootFolder().Children.ToList();
_logger.LogDebug("Getting refreshQueue");
var refreshQueue = includeRefreshState ? ProviderManager.GetRefreshQueue() : null;
return _fileSystem.GetDirectoryPaths(_configurationManager.ApplicationPaths.DefaultUserViewsPath)
.Select(dir => GetVirtualFolderInfo(dir, topLibraryFolders, refreshQueue))
.ToList();
}
private VirtualFolderInfo GetVirtualFolderInfo(string dir, List<BaseItem> allCollectionFolders, Dictionary<Guid, Guid> refreshQueue)
{
var info = new VirtualFolderInfo
{
Name = Path.GetFileName(dir),
Locations = _fileSystem.GetFilePaths(dir, false)
.Where(i => string.Equals(ShortcutFileExtension, Path.GetExtension(i), StringComparison.OrdinalIgnoreCase))
.Select(i =>
{
try
{
return _appHost.ExpandVirtualPath(_fileSystem.ResolveShortcut(i));
}
catch (Exception ex)
{
_logger.LogError(ex, "Error resolving shortcut file {file}", i);
return null;
}
})
.Where(i => i != null)
.OrderBy(i => i)
.ToArray(),
CollectionType = GetCollectionType(dir)
};
var libraryFolder = allCollectionFolders.FirstOrDefault(i => string.Equals(i.Path, dir, StringComparison.OrdinalIgnoreCase));
if (libraryFolder != null && libraryFolder.HasImage(ImageType.Primary))
{
info.PrimaryImageItemId = libraryFolder.Id.ToString("N", CultureInfo.InvariantCulture);
}
if (libraryFolder != null)
{
info.ItemId = libraryFolder.Id.ToString("N", CultureInfo.InvariantCulture);
info.LibraryOptions = GetLibraryOptions(libraryFolder);
if (refreshQueue != null)
{
info.RefreshProgress = libraryFolder.GetRefreshProgress();
info.RefreshStatus = info.RefreshProgress.HasValue ? "Active" : refreshQueue.ContainsKey(libraryFolder.Id) ? "Queued" : "Idle";
}
}
return info;
}
private string GetCollectionType(string path)
{
return _fileSystem.GetFilePaths(path, new[] { ".collection" }, true, false)
.Select(Path.GetFileNameWithoutExtension)
.FirstOrDefault(i => !string.IsNullOrEmpty(i));
}
/// <summary>
/// Gets the item by id.
/// </summary>
/// <param name="id">The id.</param>
/// <returns>BaseItem.</returns>
/// <exception cref="ArgumentNullException">id</exception>
public BaseItem GetItemById(Guid id)
{
if (id == Guid.Empty)
{
throw new ArgumentException("Guid can't be empty", nameof(id));
}
if (_libraryItemsCache.TryGetValue(id, out BaseItem item))
{
return item;
}
item = RetrieveItem(id);
if (item != null)
{
RegisterItem(item);
}
return item;
}
public List<BaseItem> GetItemList(InternalItemsQuery query, bool allowExternalContent)
{
if (query.Recursive && query.ParentId != Guid.Empty)
{
var parent = GetItemById(query.ParentId);
if (parent != null)
{
SetTopParentIdsOrAncestors(query, new List<BaseItem> { parent });
}
}
if (query.User != null)
{
AddUserToQuery(query, query.User, allowExternalContent);
}
return _itemRepository.GetItemList(query);
}
public List<BaseItem> GetItemList(InternalItemsQuery query)
{
return GetItemList(query, true);
}
public int GetCount(InternalItemsQuery query)
{
if (query.Recursive && !query.ParentId.Equals(Guid.Empty))
{
var parent = GetItemById(query.ParentId);
if (parent != null)
{
SetTopParentIdsOrAncestors(query, new List<BaseItem> { parent });
}
}
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
return _itemRepository.GetCount(query);
}
public List<BaseItem> GetItemList(InternalItemsQuery query, List<BaseItem> parents)
{
SetTopParentIdsOrAncestors(query, parents);
if (query.AncestorIds.Length == 0 && query.TopParentIds.Length == 0)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
}
return _itemRepository.GetItemList(query);
}
public QueryResult<BaseItem> QueryItems(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
if (query.EnableTotalRecordCount)
{
return _itemRepository.GetItems(query);
}
return new QueryResult<BaseItem>
{
Items = _itemRepository.GetItemList(query).ToArray()
};
}
public List<Guid> GetItemIds(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
return _itemRepository.GetItemIdsList(query);
}
public QueryResult<(BaseItem, ItemCounts)> GetStudios(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return _itemRepository.GetStudios(query);
}
public QueryResult<(BaseItem, ItemCounts)> GetGenres(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return _itemRepository.GetGenres(query);
}
public QueryResult<(BaseItem, ItemCounts)> GetMusicGenres(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return _itemRepository.GetMusicGenres(query);
}
public QueryResult<(BaseItem, ItemCounts)> GetAllArtists(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return _itemRepository.GetAllArtists(query);
}
public QueryResult<(BaseItem, ItemCounts)> GetArtists(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return _itemRepository.GetArtists(query);
}
private void SetTopParentOrAncestorIds(InternalItemsQuery query)
{
var ancestorIds = query.AncestorIds;
int len = ancestorIds.Length;
if (len == 0)
{
return;
}
var parents = new BaseItem[len];
for (int i = 0; i < len; i++)
{
parents[i] = GetItemById(ancestorIds[i]);
if (!(parents[i] is ICollectionFolder || parents[i] is UserView))
{
return;
}
}
// Optimize by querying against top level views
query.TopParentIds = parents.SelectMany(i => GetTopParentIdsForQuery(i, query.User)).ToArray();
query.AncestorIds = Array.Empty<Guid>();
// Prevent searching in all libraries due to empty filter
if (query.TopParentIds.Length == 0)
{
query.TopParentIds = new[] { Guid.NewGuid() };
}
}
public QueryResult<(BaseItem, ItemCounts)> GetAlbumArtists(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return _itemRepository.GetAlbumArtists(query);
}
public QueryResult<BaseItem> GetItemsResult(InternalItemsQuery query)
{
if (query.Recursive && !query.ParentId.Equals(Guid.Empty))
{
var parent = GetItemById(query.ParentId);
if (parent != null)
{
SetTopParentIdsOrAncestors(query, new List<BaseItem> { parent });
}
}
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
if (query.EnableTotalRecordCount)
{
return _itemRepository.GetItems(query);
}
var list = _itemRepository.GetItemList(query);
return new QueryResult<BaseItem>
{
Items = list
};
}
private void SetTopParentIdsOrAncestors(InternalItemsQuery query, List<BaseItem> parents)
{
if (parents.All(i => i is ICollectionFolder || i is UserView))
{
// Optimize by querying against top level views
query.TopParentIds = parents.SelectMany(i => GetTopParentIdsForQuery(i, query.User)).ToArray();
// Prevent searching in all libraries due to empty filter
if (query.TopParentIds.Length == 0)
{
query.TopParentIds = new[] { Guid.NewGuid() };
}
}
else
{
// We need to be able to query from any arbitrary ancestor up the tree
query.AncestorIds = parents.SelectMany(i => i.GetIdsForAncestorQuery()).ToArray();
// Prevent searching in all libraries due to empty filter
if (query.AncestorIds.Length == 0)
{
query.AncestorIds = new[] { Guid.NewGuid() };
}
}
query.Parent = null;
}
private void AddUserToQuery(InternalItemsQuery query, User user, bool allowExternalContent = true)
{
if (query.AncestorIds.Length == 0 &&
query.ParentId.Equals(Guid.Empty) &&
query.ChannelIds.Length == 0 &&
query.TopParentIds.Length == 0 &&
string.IsNullOrEmpty(query.AncestorWithPresentationUniqueKey) &&
string.IsNullOrEmpty(query.SeriesPresentationUniqueKey) &&
query.ItemIds.Length == 0)
{
var userViews = UserViewManager.GetUserViews(new UserViewQuery
{
UserId = user.Id,
IncludeHidden = true,
IncludeExternalContent = allowExternalContent
});
query.TopParentIds = userViews.SelectMany(i => GetTopParentIdsForQuery(i, user)).ToArray();
}
}
private IEnumerable<Guid> GetTopParentIdsForQuery(BaseItem item, User user)
{
if (item is UserView view)
{
if (string.Equals(view.ViewType, CollectionType.LiveTv, StringComparison.Ordinal))
{
return new[] { view.Id };
}
// Translate view into folders
if (!view.DisplayParentId.Equals(Guid.Empty))
{
var displayParent = GetItemById(view.DisplayParentId);
if (displayParent != null)
{
return GetTopParentIdsForQuery(displayParent, user);
}
return Array.Empty<Guid>();
}
if (!view.ParentId.Equals(Guid.Empty))
{
var displayParent = GetItemById(view.ParentId);
if (displayParent != null)
{
return GetTopParentIdsForQuery(displayParent, user);
}
return Array.Empty<Guid>();
}
// Handle grouping
if (user != null && !string.IsNullOrEmpty(view.ViewType) && UserView.IsEligibleForGrouping(view.ViewType) && user.Configuration.GroupedFolders.Length > 0)
{
return GetUserRootFolder()
.GetChildren(user, true)
.OfType<CollectionFolder>()
.Where(i => string.IsNullOrEmpty(i.CollectionType) || string.Equals(i.CollectionType, view.ViewType, StringComparison.OrdinalIgnoreCase))
.Where(i => user.IsFolderGrouped(i.Id))
.SelectMany(i => GetTopParentIdsForQuery(i, user));
}
return Array.Empty<Guid>();
}
if (item is CollectionFolder collectionFolder)
{
return collectionFolder.PhysicalFolderIds;
}
var topParent = item.GetTopParent();
if (topParent != null)
{
return new[] { topParent.Id };
}
return Array.Empty<Guid>();
}
/// <summary>
/// Gets the intros.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="user">The user.</param>
/// <returns>IEnumerable{System.String}.</returns>
public async Task<IEnumerable<Video>> GetIntros(BaseItem item, User user)
{
var tasks = IntroProviders
.OrderBy(i => i.GetType().Name.Contains("Default", StringComparison.OrdinalIgnoreCase) ? 1 : 0)
.Take(1)
.Select(i => GetIntros(i, item, user));
var items = await Task.WhenAll(tasks).ConfigureAwait(false);
return items
.SelectMany(i => i.ToArray())
.Select(ResolveIntro)
.Where(i => i != null);
}
/// <summary>
/// Gets the intros.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="item">The item.</param>
/// <param name="user">The user.</param>
/// <returns>Task&lt;IEnumerable&lt;IntroInfo&gt;&gt;.</returns>
private async Task<IEnumerable<IntroInfo>> GetIntros(IIntroProvider provider, BaseItem item, User user)
{
try
{
return await provider.GetIntros(item, user).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error getting intros");
return new List<IntroInfo>();
}
}
/// <summary>
/// Gets all intro files.
/// </summary>
/// <returns>IEnumerable{System.String}.</returns>
public IEnumerable<string> GetAllIntroFiles()
{
return IntroProviders.SelectMany(i =>
{
try
{
return i.GetAllIntroFiles().ToList();
}
catch (Exception ex)
{
_logger.LogError(ex, "Error getting intro files");
return new List<string>();
}
});
}
/// <summary>
/// Resolves the intro.
/// </summary>
/// <param name="info">The info.</param>
/// <returns>Video.</returns>
private Video ResolveIntro(IntroInfo info)
{
Video video = null;
if (info.ItemId.HasValue)
{
// Get an existing item by Id
video = GetItemById(info.ItemId.Value) as Video;
if (video == null)
{
_logger.LogError("Unable to locate item with Id {ID}.", info.ItemId.Value);
}
}
else if (!string.IsNullOrEmpty(info.Path))
{
try
{
// Try to resolve the path into a video
video = ResolvePath(_fileSystem.GetFileSystemInfo(info.Path)) as Video;
if (video == null)
{
_logger.LogError("Intro resolver returned null for {path}.", info.Path);
}
else
{
// Pull the saved db item that will include metadata
var dbItem = GetItemById(video.Id) as Video;
if (dbItem != null)
{
video = dbItem;
}
else
{
return null;
}
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Error resolving path {path}.", info.Path);
}
}
else
{
_logger.LogError("IntroProvider returned an IntroInfo with null Path and ItemId.");
}
return video;
}
/// <summary>
/// Sorts the specified sort by.
/// </summary>
/// <param name="items">The items.</param>
/// <param name="user">The user.</param>
/// <param name="sortBy">The sort by.</param>
/// <param name="sortOrder">The sort order.</param>
/// <returns>IEnumerable{BaseItem}.</returns>
public IEnumerable<BaseItem> Sort(IEnumerable<BaseItem> items, User user, IEnumerable<string> sortBy, SortOrder sortOrder)
{
var isFirst = true;
IOrderedEnumerable<BaseItem> orderedItems = null;
foreach (var orderBy in sortBy.Select(o => GetComparer(o, user)).Where(c => c != null))
{
if (isFirst)
{
orderedItems = sortOrder == SortOrder.Descending ? items.OrderByDescending(i => i, orderBy) : items.OrderBy(i => i, orderBy);
}
else
{
orderedItems = sortOrder == SortOrder.Descending ? orderedItems.ThenByDescending(i => i, orderBy) : orderedItems.ThenBy(i => i, orderBy);
}
isFirst = false;
}
return orderedItems ?? items;
}
public IEnumerable<BaseItem> Sort(IEnumerable<BaseItem> items, User user, IEnumerable<ValueTuple<string, SortOrder>> orderByList)
{
var isFirst = true;
IOrderedEnumerable<BaseItem> orderedItems = null;
foreach (var orderBy in orderByList)
{
var comparer = GetComparer(orderBy.Item1, user);
if (comparer == null)
{
continue;
}
var sortOrder = orderBy.Item2;
if (isFirst)
{
orderedItems = sortOrder == SortOrder.Descending ? items.OrderByDescending(i => i, comparer) : items.OrderBy(i => i, comparer);
}
else
{
orderedItems = sortOrder == SortOrder.Descending ? orderedItems.ThenByDescending(i => i, comparer) : orderedItems.ThenBy(i => i, comparer);
}
isFirst = false;
}
return orderedItems ?? items;
}
/// <summary>
/// Gets the comparer.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="user">The user.</param>
/// <returns>IBaseItemComparer.</returns>
private IBaseItemComparer GetComparer(string name, User user)
{
var comparer = Comparers.FirstOrDefault(c => string.Equals(name, c.Name, StringComparison.OrdinalIgnoreCase));
// If it requires a user, create a new one, and assign the user
if (comparer is IUserBaseItemComparer)
{
var userComparer = (IUserBaseItemComparer)Activator.CreateInstance(comparer.GetType());
userComparer.User = user;
userComparer.UserManager = _userManager;
userComparer.UserDataRepository = _userDataRepository;
return userComparer;
}
return comparer;
}
/// <summary>
/// Creates the item.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="parent">The parent item.</param>
public void CreateItem(BaseItem item, BaseItem parent)
{
CreateItems(new[] { item }, parent, CancellationToken.None);
}
/// <summary>
/// Creates the items.
/// </summary>
/// <param name="items">The items.</param>
/// <param name="parent">The parent item</param>
/// <param name="cancellationToken">The cancellation token.</param>
public void CreateItems(IEnumerable<BaseItem> items, BaseItem parent, CancellationToken cancellationToken)
{
// Don't iterate multiple times
var itemsList = items.ToList();
_itemRepository.SaveItems(itemsList, cancellationToken);
foreach (var item in itemsList)
{
RegisterItem(item);
}
if (ItemAdded != null)
{
foreach (var item in itemsList)
{
// With the live tv guide this just creates too much noise
if (item.SourceType != SourceType.Library)
{
continue;
}
try
{
ItemAdded(
this,
new ItemChangeEventArgs
{
Item = item,
Parent = parent ?? item.GetParent()
});
}
catch (Exception ex)
{
_logger.LogError(ex, "Error in ItemAdded event handler");
}
}
}
}
private bool ImageNeedsRefresh(ItemImageInfo image)
{
if (image.Path != null && image.IsLocalFile)
{
if (image.Width == 0 || image.Height == 0 || string.IsNullOrEmpty(image.BlurHash))
{
return true;
}
try
{
return _fileSystem.GetLastWriteTimeUtc(image.Path) != image.DateModified;
}
catch (Exception ex)
{
_logger.LogError(ex, "Cannot get file info for {0}", image.Path);
return false;
}
}
return image.Path != null && !image.IsLocalFile;
}
public void UpdateImages(BaseItem item, bool forceUpdate = false)
{
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
var outdated = forceUpdate ? item.ImageInfos.Where(i => i.Path != null).ToArray() : item.ImageInfos.Where(ImageNeedsRefresh).ToArray();
if (outdated.Length == 0)
{
RegisterItem(item);
return;
}
foreach (var img in outdated)
{
var image = img;
if (!img.IsLocalFile)
{
try
{
var index = item.GetImageIndex(img);
image = ConvertImageToLocal(item, img, index).ConfigureAwait(false).GetAwaiter().GetResult();
}
catch (ArgumentException)
{
_logger.LogWarning("Cannot get image index for {0}", img.Path);
continue;
}
catch (InvalidOperationException)
{
_logger.LogWarning("Cannot fetch image from {0}", img.Path);
continue;
}
}
ImageDimensions size = _imageProcessor.GetImageDimensions(item, image);
image.Width = size.Width;
image.Height = size.Height;
try
{
image.BlurHash = _imageProcessor.GetImageBlurHash(image.Path);
}
catch (Exception ex)
{
_logger.LogError(ex, "Cannot compute blurhash for {0}", image.Path);
image.BlurHash = string.Empty;
}
try
{
image.DateModified = _fileSystem.GetLastWriteTimeUtc(image.Path);
}
catch (Exception ex)
{
_logger.LogError(ex, "Cannot update DateModified for {0}", image.Path);
}
}
_itemRepository.SaveImages(item);
RegisterItem(item);
}
/// <summary>
/// Updates the item.
/// </summary>
public void UpdateItems(IEnumerable<BaseItem> items, BaseItem parent, ItemUpdateType updateReason, CancellationToken cancellationToken)
{
// Don't iterate multiple times
var itemsList = items.ToList();
foreach (var item in itemsList)
{
if (item.IsFileProtocol)
{
ProviderManager.SaveMetadata(item, updateReason);
}
item.DateLastSaved = DateTime.UtcNow;
UpdateImages(item, updateReason >= ItemUpdateType.ImageUpdate);
}
_itemRepository.SaveItems(itemsList, cancellationToken);
if (ItemUpdated != null)
{
foreach (var item in itemsList)
{
// With the live tv guide this just creates too much noise
if (item.SourceType != SourceType.Library)
{
continue;
}
try
{
ItemUpdated(
this,
new ItemChangeEventArgs
{
Item = item,
Parent = parent,
UpdateReason = updateReason
});
}
catch (Exception ex)
{
_logger.LogError(ex, "Error in ItemUpdated event handler");
}
}
}
}
/// <summary>
/// Updates the item.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="parent">The parent item.</param>
/// <param name="updateReason">The update reason.</param>
/// <param name="cancellationToken">The cancellation token.</param>
public void UpdateItem(BaseItem item, BaseItem parent, ItemUpdateType updateReason, CancellationToken cancellationToken)
{
UpdateItems(new[] { item }, parent, updateReason, cancellationToken);
}
/// <summary>
/// Reports the item removed.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="parent">The parent item.</param>
public void ReportItemRemoved(BaseItem item, BaseItem parent)
{
if (ItemRemoved != null)
{
try
{
ItemRemoved(
this,
new ItemChangeEventArgs
{
Item = item,
Parent = parent
});
}
catch (Exception ex)
{
_logger.LogError(ex, "Error in ItemRemoved event handler");
}
}
}
/// <summary>
/// Retrieves the item.
/// </summary>
/// <param name="id">The id.</param>
/// <returns>BaseItem.</returns>
public BaseItem RetrieveItem(Guid id)
{
return _itemRepository.RetrieveItem(id);
}
public List<Folder> GetCollectionFolders(BaseItem item)
{
while (item != null)
{
var parent = item.GetParent();
if (parent == null || parent is AggregateFolder)
{
break;
}
item = parent;
}
if (item == null)
{
return new List<Folder>();
}
return GetCollectionFoldersInternal(item, GetUserRootFolder().Children.OfType<Folder>().ToList());
}
public List<Folder> GetCollectionFolders(BaseItem item, List<Folder> allUserRootChildren)
{
while (item != null)
{
var parent = item.GetParent();
if (parent == null || parent is AggregateFolder)
{
break;
}
item = parent;
}
if (item == null)
{
return new List<Folder>();
}
return GetCollectionFoldersInternal(item, allUserRootChildren);
}
private static List<Folder> GetCollectionFoldersInternal(BaseItem item, List<Folder> allUserRootChildren)
{
return allUserRootChildren
.Where(i => string.Equals(i.Path, item.Path, StringComparison.OrdinalIgnoreCase) || i.PhysicalLocations.Contains(item.Path, StringComparer.OrdinalIgnoreCase))
.ToList();
}
public LibraryOptions GetLibraryOptions(BaseItem item)
{
if (!(item is CollectionFolder collectionFolder))
{
collectionFolder = GetCollectionFolders(item)
.OfType<CollectionFolder>()
.FirstOrDefault();
}
return collectionFolder == null ? new LibraryOptions() : collectionFolder.GetLibraryOptions();
}
public string GetContentType(BaseItem item)
{
string configuredContentType = GetConfiguredContentType(item, false);
if (!string.IsNullOrEmpty(configuredContentType))
{
return configuredContentType;
}
configuredContentType = GetConfiguredContentType(item, true);
if (!string.IsNullOrEmpty(configuredContentType))
{
return configuredContentType;
}
return GetInheritedContentType(item);
}
public string GetInheritedContentType(BaseItem item)
{
var type = GetTopFolderContentType(item);
if (!string.IsNullOrEmpty(type))
{
return type;
}
return item.GetParents()
.Select(GetConfiguredContentType)
.LastOrDefault(i => !string.IsNullOrEmpty(i));
}
public string GetConfiguredContentType(BaseItem item)
{
return GetConfiguredContentType(item, false);
}
public string GetConfiguredContentType(string path)
{
return GetContentTypeOverride(path, false);
}
public string GetConfiguredContentType(BaseItem item, bool inheritConfiguredPath)
{
if (item is ICollectionFolder collectionFolder)
{
return collectionFolder.CollectionType;
}
return GetContentTypeOverride(item.ContainingFolderPath, inheritConfiguredPath);
}
private string GetContentTypeOverride(string path, bool inherit)
{
var nameValuePair = _configurationManager.Configuration.ContentTypes
.FirstOrDefault(i => _fileSystem.AreEqual(i.Name, path)
|| (inherit && !string.IsNullOrEmpty(i.Name)
&& _fileSystem.ContainsSubPath(i.Name, path)));
return nameValuePair?.Value;
}
private string GetTopFolderContentType(BaseItem item)
{
if (item == null)
{
return null;
}
while (!item.ParentId.Equals(Guid.Empty))
{
var parent = item.GetParent();
if (parent == null || parent is AggregateFolder)
{
break;
}
item = parent;
}
return GetUserRootFolder().Children
.OfType<ICollectionFolder>()
.Where(i => string.Equals(i.Path, item.Path, StringComparison.OrdinalIgnoreCase) || i.PhysicalLocations.Contains(item.Path))
.Select(i => i.CollectionType)
.FirstOrDefault(i => !string.IsNullOrEmpty(i));
}
private readonly TimeSpan _viewRefreshInterval = TimeSpan.FromHours(24);
public UserView GetNamedView(
User user,
string name,
string viewType,
string sortName)
{
return GetNamedView(user, name, Guid.Empty, viewType, sortName);
}
public UserView GetNamedView(
string name,
string viewType,
string sortName)
{
var path = Path.Combine(
_configurationManager.ApplicationPaths.InternalMetadataPath,
"views",
_fileSystem.GetValidFilename(viewType));
var id = GetNewItemId(path + "_namedview_" + name, typeof(UserView));
var item = GetItemById(id) as UserView;
var refresh = false;
if (item == null || !string.Equals(item.Path, path, StringComparison.OrdinalIgnoreCase))
{
Directory.CreateDirectory(path);
item = new UserView
{
Path = path,
Id = id,
DateCreated = DateTime.UtcNow,
Name = name,
ViewType = viewType,
ForcedSortName = sortName
};
CreateItem(item, null);
refresh = true;
}
if (refresh)
{
item.UpdateToRepository(ItemUpdateType.MetadataImport, CancellationToken.None);
ProviderManager.QueueRefresh(item.Id, new MetadataRefreshOptions(new DirectoryService(_fileSystem)), RefreshPriority.Normal);
}
return item;
}
public UserView GetNamedView(
User user,
string name,
Guid parentId,
string viewType,
string sortName)
{
var parentIdString = parentId.Equals(Guid.Empty) ? null : parentId.ToString("N", CultureInfo.InvariantCulture);
var idValues = "38_namedview_" + name + user.Id.ToString("N", CultureInfo.InvariantCulture) + (parentIdString ?? string.Empty) + (viewType ?? string.Empty);
var id = GetNewItemId(idValues, typeof(UserView));
var path = Path.Combine(_configurationManager.ApplicationPaths.InternalMetadataPath, "views", id.ToString("N", CultureInfo.InvariantCulture));
var item = GetItemById(id) as UserView;
var isNew = false;
if (item == null)
{
Directory.CreateDirectory(path);
item = new UserView
{
Path = path,
Id = id,
DateCreated = DateTime.UtcNow,
Name = name,
ViewType = viewType,
ForcedSortName = sortName,
UserId = user.Id,
DisplayParentId = parentId
};
CreateItem(item, null);
isNew = true;
}
var refresh = isNew || DateTime.UtcNow - item.DateLastRefreshed >= _viewRefreshInterval;
if (!refresh && !item.DisplayParentId.Equals(Guid.Empty))
{
var displayParent = GetItemById(item.DisplayParentId);
refresh = displayParent != null && displayParent.DateLastSaved > item.DateLastRefreshed;
}
if (refresh)
{
ProviderManager.QueueRefresh(
item.Id,
new MetadataRefreshOptions(new DirectoryService(_fileSystem))
{
// Need to force save to increment DateLastSaved
ForceSave = true
},
RefreshPriority.Normal);
}
return item;
}
public UserView GetShadowView(
BaseItem parent,
string viewType,
string sortName)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
var name = parent.Name;
var parentId = parent.Id;
var idValues = "38_namedview_" + name + parentId + (viewType ?? string.Empty);
var id = GetNewItemId(idValues, typeof(UserView));
var path = parent.Path;
var item = GetItemById(id) as UserView;
var isNew = false;
if (item == null)
{
Directory.CreateDirectory(path);
item = new UserView
{
Path = path,
Id = id,
DateCreated = DateTime.UtcNow,
Name = name,
ViewType = viewType,
ForcedSortName = sortName
};
item.DisplayParentId = parentId;
CreateItem(item, null);
isNew = true;
}
var refresh = isNew || DateTime.UtcNow - item.DateLastRefreshed >= _viewRefreshInterval;
if (!refresh && !item.DisplayParentId.Equals(Guid.Empty))
{
var displayParent = GetItemById(item.DisplayParentId);
refresh = displayParent != null && displayParent.DateLastSaved > item.DateLastRefreshed;
}
if (refresh)
{
ProviderManager.QueueRefresh(
item.Id,
new MetadataRefreshOptions(new DirectoryService(_fileSystem))
{
// Need to force save to increment DateLastSaved
ForceSave = true
},
RefreshPriority.Normal);
}
return item;
}
public UserView GetNamedView(
string name,
Guid parentId,
string viewType,
string sortName,
string uniqueId)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
var parentIdString = parentId.Equals(Guid.Empty) ? null : parentId.ToString("N", CultureInfo.InvariantCulture);
var idValues = "37_namedview_" + name + (parentIdString ?? string.Empty) + (viewType ?? string.Empty);
if (!string.IsNullOrEmpty(uniqueId))
{
idValues += uniqueId;
}
var id = GetNewItemId(idValues, typeof(UserView));
var path = Path.Combine(_configurationManager.ApplicationPaths.InternalMetadataPath, "views", id.ToString("N", CultureInfo.InvariantCulture));
var item = GetItemById(id) as UserView;
var isNew = false;
if (item == null)
{
Directory.CreateDirectory(path);
item = new UserView
{
Path = path,
Id = id,
DateCreated = DateTime.UtcNow,
Name = name,
ViewType = viewType,
ForcedSortName = sortName
};
item.DisplayParentId = parentId;
CreateItem(item, null);
isNew = true;
}
if (!string.Equals(viewType, item.ViewType, StringComparison.OrdinalIgnoreCase))
{
item.ViewType = viewType;
item.UpdateToRepository(ItemUpdateType.MetadataEdit, CancellationToken.None);
}
var refresh = isNew || DateTime.UtcNow - item.DateLastRefreshed >= _viewRefreshInterval;
if (!refresh && !item.DisplayParentId.Equals(Guid.Empty))
{
var displayParent = GetItemById(item.DisplayParentId);
refresh = displayParent != null && displayParent.DateLastSaved > item.DateLastRefreshed;
}
if (refresh)
{
ProviderManager.QueueRefresh(
item.Id,
new MetadataRefreshOptions(new DirectoryService(_fileSystem))
{
// Need to force save to increment DateLastSaved
ForceSave = true
},
RefreshPriority.Normal);
}
return item;
}
public void AddExternalSubtitleStreams(
List<MediaStream> streams,
string videoPath,
string[] files)
{
new SubtitleResolver(BaseItem.LocalizationManager).AddExternalSubtitleStreams(streams, videoPath, streams.Count, files);
}
/// <inheritdoc />
public bool IsVideoFile(string path)
{
var resolver = new VideoResolver(GetNamingOptions());
return resolver.IsVideoFile(path);
}
/// <inheritdoc />
public bool IsAudioFile(string path)
=> AudioFileParser.IsAudioFile(path, GetNamingOptions());
/// <inheritdoc />
public int? GetSeasonNumberFromPath(string path)
=> SeasonPathParser.Parse(path, true, true).SeasonNumber;
/// <inheritdoc />
public bool FillMissingEpisodeNumbersFromPath(Episode episode, bool forceRefresh)
{
var series = episode.Series;
bool? isAbsoluteNaming = series == null ? false : string.Equals(series.DisplayOrder, "absolute", StringComparison.OrdinalIgnoreCase);
if (!isAbsoluteNaming.Value)
{
// In other words, no filter applied
isAbsoluteNaming = null;
}
var resolver = new EpisodeResolver(GetNamingOptions());
var isFolder = episode.VideoType == VideoType.BluRay || episode.VideoType == VideoType.Dvd;
var episodeInfo = episode.IsFileProtocol ?
resolver.Resolve(episode.Path, isFolder, null, null, isAbsoluteNaming) :
new Naming.TV.EpisodeInfo();
if (episodeInfo == null)
{
episodeInfo = new Naming.TV.EpisodeInfo();
}
try
{
var libraryOptions = GetLibraryOptions(episode);
if (libraryOptions.EnableEmbeddedEpisodeInfos && string.Equals(episodeInfo.Container, "mp4", StringComparison.OrdinalIgnoreCase))
{
// Read from metadata
var mediaInfo = _mediaEncoder.GetMediaInfo(new MediaInfoRequest
{
MediaSource = episode.GetMediaSources(false)[0],
MediaType = DlnaProfileType.Video
}, CancellationToken.None).GetAwaiter().GetResult();
if (mediaInfo.ParentIndexNumber > 0)
{
episodeInfo.SeasonNumber = mediaInfo.ParentIndexNumber;
}
if (mediaInfo.IndexNumber > 0)
{
episodeInfo.EpisodeNumber = mediaInfo.IndexNumber;
}
if (!string.IsNullOrEmpty(mediaInfo.ShowName))
{
episodeInfo.SeriesName = mediaInfo.ShowName;
}
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Error reading the episode informations with ffprobe. Episode: {EpisodeInfo}", episodeInfo.Path);
}
var changed = false;
if (episodeInfo.IsByDate)
{
if (episode.IndexNumber.HasValue)
{
episode.IndexNumber = null;
changed = true;
}
if (episode.IndexNumberEnd.HasValue)
{
episode.IndexNumberEnd = null;
changed = true;
}
if (!episode.PremiereDate.HasValue)
{
if (episodeInfo.Year.HasValue && episodeInfo.Month.HasValue && episodeInfo.Day.HasValue)
{
episode.PremiereDate = new DateTime(episodeInfo.Year.Value, episodeInfo.Month.Value, episodeInfo.Day.Value).ToUniversalTime();
}
if (episode.PremiereDate.HasValue)
{
changed = true;
}
}
if (!episode.ProductionYear.HasValue)
{
episode.ProductionYear = episodeInfo.Year;
if (episode.ProductionYear.HasValue)
{
changed = true;
}
}
}
else
{
if (!episode.IndexNumber.HasValue || forceRefresh)
{
if (episode.IndexNumber != episodeInfo.EpisodeNumber)
{
changed = true;
}
episode.IndexNumber = episodeInfo.EpisodeNumber;
}
if (!episode.IndexNumberEnd.HasValue || forceRefresh)
{
if (episode.IndexNumberEnd != episodeInfo.EndingEpsiodeNumber)
{
changed = true;
}
episode.IndexNumberEnd = episodeInfo.EndingEpsiodeNumber;
}
if (!episode.ParentIndexNumber.HasValue || forceRefresh)
{
if (episode.ParentIndexNumber != episodeInfo.SeasonNumber)
{
changed = true;
}
episode.ParentIndexNumber = episodeInfo.SeasonNumber;
}
}
if (!episode.ParentIndexNumber.HasValue)
{
var season = episode.Season;
if (season != null)
{
episode.ParentIndexNumber = season.IndexNumber;
}
else
{
/*
Anime series don't generally have a season in their file name, however,
tvdb needs a season to correctly get the metadata.
Hence, a null season needs to be filled with something. */
//FIXME perhaps this would be better for tvdb parser to ask for season 1 if no season is specified
episode.ParentIndexNumber = 1;
}
if (episode.ParentIndexNumber.HasValue)
{
changed = true;
}
}
return changed;
}
public NamingOptions GetNamingOptions()
{
if (_namingOptions == null)
{
_namingOptions = new NamingOptions();
_videoFileExtensions = _namingOptions.VideoFileExtensions;
}
return _namingOptions;
}
public ItemLookupInfo ParseName(string name)
{
var resolver = new VideoResolver(GetNamingOptions());
var result = resolver.CleanDateTime(name);
return new ItemLookupInfo
{
Name = resolver.TryCleanString(result.Name, out var newName) ? newName.ToString() : result.Name,
Year = result.Year
};
}
public IEnumerable<Video> FindTrailers(BaseItem owner, List<FileSystemMetadata> fileSystemChildren, IDirectoryService directoryService)
{
var namingOptions = GetNamingOptions();
var files = owner.IsInMixedFolder ? new List<FileSystemMetadata>() : fileSystemChildren.Where(i => i.IsDirectory)
.Where(i => string.Equals(i.Name, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase))
.SelectMany(i => _fileSystem.GetFiles(i.FullName, _videoFileExtensions, false, false))
.ToList();
var videoListResolver = new VideoListResolver(namingOptions);
var videos = videoListResolver.Resolve(fileSystemChildren);
var currentVideo = videos.FirstOrDefault(i => string.Equals(owner.Path, i.Files.First().Path, StringComparison.OrdinalIgnoreCase));
if (currentVideo != null)
{
files.AddRange(currentVideo.Extras.Where(i => i.ExtraType == ExtraType.Trailer).Select(i => _fileSystem.GetFileInfo(i.Path)));
}
var resolvers = new IItemResolver[]
{
new GenericVideoResolver<Trailer>(this)
};
return ResolvePaths(files, directoryService, null, new LibraryOptions(), null, resolvers)
.OfType<Trailer>()
.Select(video =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
var dbItem = GetItemById(video.Id) as Trailer;
if (dbItem != null)
{
video = dbItem;
}
video.ParentId = Guid.Empty;
video.OwnerId = owner.Id;
video.ExtraType = ExtraType.Trailer;
video.TrailerTypes = new[] { TrailerType.LocalTrailer };
return video;
// Sort them so that the list can be easily compared for changes
}).OrderBy(i => i.Path);
}
public IEnumerable<Video> FindExtras(BaseItem owner, List<FileSystemMetadata> fileSystemChildren, IDirectoryService directoryService)
{
var namingOptions = GetNamingOptions();
var files = owner.IsInMixedFolder ? new List<FileSystemMetadata>() : fileSystemChildren.Where(i => i.IsDirectory)
.Where(i => BaseItem.AllExtrasTypesFolderNames.Contains(i.Name ?? string.Empty, StringComparer.OrdinalIgnoreCase))
.SelectMany(i => _fileSystem.GetFiles(i.FullName, _videoFileExtensions, false, false))
.ToList();
var videoListResolver = new VideoListResolver(namingOptions);
var videos = videoListResolver.Resolve(fileSystemChildren);
var currentVideo = videos.FirstOrDefault(i => string.Equals(owner.Path, i.Files.First().Path, StringComparison.OrdinalIgnoreCase));
if (currentVideo != null)
{
files.AddRange(currentVideo.Extras.Where(i => i.ExtraType != ExtraType.Trailer).Select(i => _fileSystem.GetFileInfo(i.Path)));
}
return ResolvePaths(files, directoryService, null, new LibraryOptions(), null)
.OfType<Video>()
.Select(video =>
{
// Try to retrieve it from the db. If we don't find it, use the resolved version
var dbItem = GetItemById(video.Id) as Video;
if (dbItem != null)
{
video = dbItem;
}
video.ParentId = Guid.Empty;
video.OwnerId = owner.Id;
SetExtraTypeFromFilename(video);
return video;
// Sort them so that the list can be easily compared for changes
}).OrderBy(i => i.Path);
}
public string GetPathAfterNetworkSubstitution(string path, BaseItem ownerItem)
{
if (ownerItem != null)
{
var libraryOptions = GetLibraryOptions(ownerItem);
if (libraryOptions != null)
{
foreach (var pathInfo in libraryOptions.PathInfos)
{
if (string.IsNullOrWhiteSpace(pathInfo.Path) || string.IsNullOrWhiteSpace(pathInfo.NetworkPath))
{
continue;
}
var substitutionResult = SubstitutePathInternal(path, pathInfo.Path, pathInfo.NetworkPath);
if (substitutionResult.Item2)
{
return substitutionResult.Item1;
}
}
}
}
var metadataPath = _configurationManager.Configuration.MetadataPath;
var metadataNetworkPath = _configurationManager.Configuration.MetadataNetworkPath;
if (!string.IsNullOrWhiteSpace(metadataPath) && !string.IsNullOrWhiteSpace(metadataNetworkPath))
{
var metadataSubstitutionResult = SubstitutePathInternal(path, metadataPath, metadataNetworkPath);
if (metadataSubstitutionResult.Item2)
{
return metadataSubstitutionResult.Item1;
}
}
foreach (var map in _configurationManager.Configuration.PathSubstitutions)
{
if (!string.IsNullOrWhiteSpace(map.From))
{
var substitutionResult = SubstitutePathInternal(path, map.From, map.To);
if (substitutionResult.Item2)
{
return substitutionResult.Item1;
}
}
}
return path;
}
public string SubstitutePath(string path, string from, string to)
{
return SubstitutePathInternal(path, from, to).Item1;
}
private Tuple<string, bool> SubstitutePathInternal(string path, string from, string to)
{
if (string.IsNullOrWhiteSpace(path))
{
throw new ArgumentNullException(nameof(path));
}
if (string.IsNullOrWhiteSpace(from))
{
throw new ArgumentNullException(nameof(from));
}
if (string.IsNullOrWhiteSpace(to))
{
throw new ArgumentNullException(nameof(to));
}
from = from.Trim();
to = to.Trim();
var newPath = path.Replace(from, to, StringComparison.OrdinalIgnoreCase);
var changed = false;
if (!string.Equals(newPath, path, StringComparison.Ordinal))
{
if (to.IndexOf('/', StringComparison.Ordinal) != -1)
{
newPath = newPath.Replace('\\', '/');
}
else
{
newPath = newPath.Replace('/', '\\');
}
changed = true;
}
return new Tuple<string, bool>(newPath, changed);
}
private void SetExtraTypeFromFilename(Video item)
{
var resolver = new ExtraResolver(GetNamingOptions());
var result = resolver.GetExtraInfo(item.Path);
item.ExtraType = result.ExtraType;
}
public List<PersonInfo> GetPeople(InternalPeopleQuery query)
{
return _itemRepository.GetPeople(query);
}
public List<PersonInfo> GetPeople(BaseItem item)
{
if (item.SupportsPeople)
{
var people = GetPeople(new InternalPeopleQuery
{
ItemId = item.Id
});
if (people.Count > 0)
{
return people;
}
}
return new List<PersonInfo>();
}
public List<Person> GetPeopleItems(InternalPeopleQuery query)
{
return _itemRepository.GetPeopleNames(query).Select(i =>
{
try
{
return GetPerson(i);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error getting person");
return null;
}
}).Where(i => i != null).ToList();
}
public List<string> GetPeopleNames(InternalPeopleQuery query)
{
return _itemRepository.GetPeopleNames(query);
}
public void UpdatePeople(BaseItem item, List<PersonInfo> people)
{
if (!item.SupportsPeople)
{
return;
}
_itemRepository.UpdatePeople(item.Id, people);
}
public async Task<ItemImageInfo> ConvertImageToLocal(BaseItem item, ItemImageInfo image, int imageIndex)
{
foreach (var url in image.Path.Split('|'))
{
try
{
_logger.LogDebug("ConvertImageToLocal item {0} - image url: {1}", item.Id, url);
await ProviderManager.SaveImage(item, url, image.Type, imageIndex, CancellationToken.None).ConfigureAwait(false);
item.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None);
return item.GetImageInfo(image.Type, imageIndex);
}
catch (HttpException ex)
{
if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
{
continue;
}
throw;
}
}
// Remove this image to prevent it from retrying over and over
item.RemoveImage(image);
item.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None);
throw new InvalidOperationException();
}
public async Task AddVirtualFolder(string name, string collectionType, LibraryOptions options, bool refreshLibrary)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException(nameof(name));
}
name = _fileSystem.GetValidFilename(name);
var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
var virtualFolderPath = Path.Combine(rootFolderPath, name);
while (Directory.Exists(virtualFolderPath))
{
name += "1";
virtualFolderPath = Path.Combine(rootFolderPath, name);
}
var mediaPathInfos = options.PathInfos;
if (mediaPathInfos != null)
{
var invalidpath = mediaPathInfos.FirstOrDefault(i => !Directory.Exists(i.Path));
if (invalidpath != null)
{
throw new ArgumentException("The specified path does not exist: " + invalidpath.Path + ".");
}
}
LibraryMonitor.Stop();
try
{
Directory.CreateDirectory(virtualFolderPath);
if (!string.IsNullOrEmpty(collectionType))
{
var path = Path.Combine(virtualFolderPath, collectionType + ".collection");
File.WriteAllBytes(path, Array.Empty<byte>());
}
CollectionFolder.SaveLibraryOptions(virtualFolderPath, options);
if (mediaPathInfos != null)
{
foreach (var path in mediaPathInfos)
{
AddMediaPathInternal(name, path, false);
}
}
}
finally
{
if (refreshLibrary)
{
await ValidateTopLibraryFolders(CancellationToken.None).ConfigureAwait(false);
StartScanInBackground();
}
else
{
// Need to add a delay here or directory watchers may still pick up the changes
await Task.Delay(1000).ConfigureAwait(false);
LibraryMonitor.Start();
}
}
}
private void StartScanInBackground()
{
Task.Run(() =>
{
// No need to start if scanning the library because it will handle it
ValidateMediaLibrary(new SimpleProgress<double>(), CancellationToken.None);
});
}
private static bool ValidateNetworkPath(string path)
{
//if (Environment.OSVersion.Platform == PlatformID.Win32NT)
//{
// // We can't validate protocol-based paths, so just allow them
// if (path.IndexOf("://", StringComparison.OrdinalIgnoreCase) == -1)
// {
// return Directory.Exists(path);
// }
//}
// Without native support for unc, we cannot validate this when running under mono
return true;
}
private const string ShortcutFileExtension = ".mblink";
public void AddMediaPath(string virtualFolderName, MediaPathInfo pathInfo)
{
AddMediaPathInternal(virtualFolderName, pathInfo, true);
}
private void AddMediaPathInternal(string virtualFolderName, MediaPathInfo pathInfo, bool saveLibraryOptions)
{
if (pathInfo == null)
{
throw new ArgumentNullException(nameof(pathInfo));
}
var path = pathInfo.Path;
if (string.IsNullOrWhiteSpace(path))
{
throw new ArgumentException(nameof(path));
}
if (!Directory.Exists(path))
{
throw new FileNotFoundException("The path does not exist.");
}
if (!string.IsNullOrWhiteSpace(pathInfo.NetworkPath) && !ValidateNetworkPath(pathInfo.NetworkPath))
{
throw new FileNotFoundException("The network path does not exist.");
}
var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
var virtualFolderPath = Path.Combine(rootFolderPath, virtualFolderName);
var shortcutFilename = Path.GetFileNameWithoutExtension(path);
var lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
while (File.Exists(lnk))
{
shortcutFilename += "1";
lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
}
_fileSystem.CreateShortcut(lnk, _appHost.ReverseVirtualPath(path));
RemoveContentTypeOverrides(path);
if (saveLibraryOptions)
{
var libraryOptions = CollectionFolder.GetLibraryOptions(virtualFolderPath);
var list = libraryOptions.PathInfos.ToList();
list.Add(pathInfo);
libraryOptions.PathInfos = list.ToArray();
SyncLibraryOptionsToLocations(virtualFolderPath, libraryOptions);
CollectionFolder.SaveLibraryOptions(virtualFolderPath, libraryOptions);
}
}
public void UpdateMediaPath(string virtualFolderName, MediaPathInfo pathInfo)
{
if (pathInfo == null)
{
throw new ArgumentNullException(nameof(pathInfo));
}
if (!string.IsNullOrWhiteSpace(pathInfo.NetworkPath) && !ValidateNetworkPath(pathInfo.NetworkPath))
{
throw new FileNotFoundException("The network path does not exist.");
}
var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
var virtualFolderPath = Path.Combine(rootFolderPath, virtualFolderName);
var libraryOptions = CollectionFolder.GetLibraryOptions(virtualFolderPath);
SyncLibraryOptionsToLocations(virtualFolderPath, libraryOptions);
var list = libraryOptions.PathInfos.ToList();
foreach (var originalPathInfo in list)
{
if (string.Equals(pathInfo.Path, originalPathInfo.Path, StringComparison.Ordinal))
{
originalPathInfo.NetworkPath = pathInfo.NetworkPath;
break;
}
}
libraryOptions.PathInfos = list.ToArray();
CollectionFolder.SaveLibraryOptions(virtualFolderPath, libraryOptions);
}
private void SyncLibraryOptionsToLocations(string virtualFolderPath, LibraryOptions options)
{
var topLibraryFolders = GetUserRootFolder().Children.ToList();
var info = GetVirtualFolderInfo(virtualFolderPath, topLibraryFolders, null);
if (info.Locations.Length > 0 && info.Locations.Length != options.PathInfos.Length)
{
var list = options.PathInfos.ToList();
foreach (var location in info.Locations)
{
if (!list.Any(i => string.Equals(i.Path, location, StringComparison.Ordinal)))
{
list.Add(new MediaPathInfo
{
Path = location
});
}
}
options.PathInfos = list.ToArray();
}
}
public async Task RemoveVirtualFolder(string name, bool refreshLibrary)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentNullException(nameof(name));
}
var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
var path = Path.Combine(rootFolderPath, name);
if (!Directory.Exists(path))
{
throw new FileNotFoundException("The media folder does not exist");
}
LibraryMonitor.Stop();
try
{
Directory.Delete(path, true);
}
finally
{
CollectionFolder.OnCollectionFolderChange();
if (refreshLibrary)
{
await ValidateTopLibraryFolders(CancellationToken.None).ConfigureAwait(false);
StartScanInBackground();
}
else
{
// Need to add a delay here or directory watchers may still pick up the changes
await Task.Delay(1000).ConfigureAwait(false);
LibraryMonitor.Start();
}
}
}
private void RemoveContentTypeOverrides(string path)
{
if (string.IsNullOrWhiteSpace(path))
{
throw new ArgumentNullException(nameof(path));
}
var removeList = new List<NameValuePair>();
foreach (var contentType in _configurationManager.Configuration.ContentTypes)
{
if (string.IsNullOrWhiteSpace(contentType.Name))
{
removeList.Add(contentType);
}
else if (_fileSystem.AreEqual(path, contentType.Name)
|| _fileSystem.ContainsSubPath(path, contentType.Name))
{
removeList.Add(contentType);
}
}
if (removeList.Count > 0)
{
_configurationManager.Configuration.ContentTypes = _configurationManager.Configuration.ContentTypes
.Except(removeList)
.ToArray();
_configurationManager.SaveConfiguration();
}
}
public void RemoveMediaPath(string virtualFolderName, string mediaPath)
{
if (string.IsNullOrEmpty(mediaPath))
{
throw new ArgumentNullException(nameof(mediaPath));
}
var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
var virtualFolderPath = Path.Combine(rootFolderPath, virtualFolderName);
if (!Directory.Exists(virtualFolderPath))
{
throw new FileNotFoundException(string.Format("The media collection {0} does not exist", virtualFolderName));
}
var shortcut = _fileSystem.GetFilePaths(virtualFolderPath, true)
.Where(i => string.Equals(ShortcutFileExtension, Path.GetExtension(i), StringComparison.OrdinalIgnoreCase))
.FirstOrDefault(f => _appHost.ExpandVirtualPath(_fileSystem.ResolveShortcut(f)).Equals(mediaPath, StringComparison.OrdinalIgnoreCase));
if (!string.IsNullOrEmpty(shortcut))
{
_fileSystem.DeleteFile(shortcut);
}
var libraryOptions = CollectionFolder.GetLibraryOptions(virtualFolderPath);
libraryOptions.PathInfos = libraryOptions
.PathInfos
.Where(i => !string.Equals(i.Path, mediaPath, StringComparison.Ordinal))
.ToArray();
CollectionFolder.SaveLibraryOptions(virtualFolderPath, libraryOptions);
}
}
}