jellyfin/Emby.Server.Implementations/Library/LibraryManager.cs
Erwin de Haan ec1f5dc317 Mayor code cleanup
Add Argument*Exceptions now use proper nameof operators.

Added exception messages to quite a few Argument*Exceptions.

Fixed rethorwing to be proper syntax.

Added a ton of null checkes. (This is only a start, there are about 500 places that need proper null handling)

Added some TODOs to log certain exceptions.

Fix sln again.

Fixed all AssemblyInfo's and added proper copyright (where I could find them)

We live in *current year*.

Fixed the use of braces.

Fixed a ton of properties, and made a fair amount of functions static that should be and can be static.

Made more Methods that should be static static.

You can now use static to find bad functions!

Removed unused variable. And added one more proper XML comment.
2019-01-10 20:38:53 +01:00

3175 lines
109 KiB
C#

using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.Progress;
using MediaBrowser.Controller.Configuration;
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.Persistence;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Controller.Resolvers;
using MediaBrowser.Controller.Sorting;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using Microsoft.Extensions.Logging;
using MediaBrowser.Model.Querying;
using Emby.Naming.Audio;
using Emby.Naming.Common;
using Emby.Naming.TV;
using Emby.Naming.Video;
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.Server.Implementations.Library.Resolvers;
using Emby.Server.Implementations.Library.Validators;
using Emby.Server.Implementations.ScheduledTasks;
using MediaBrowser.Model.IO;
using MediaBrowser.Controller.Channels;
using MediaBrowser.Model.Channels;
using MediaBrowser.Model.Dto;
using MediaBrowser.Model.Extensions;
using MediaBrowser.Model.Library;
using MediaBrowser.Model.Net;
using SortOrder = MediaBrowser.Model.Entities.SortOrder;
using VideoResolver = Emby.Naming.Video.VideoResolver;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Model.Tasks;
using Emby.Server.Implementations.Playlists;
using MediaBrowser.Providers.MediaInfo;
using MediaBrowser.Controller;
namespace Emby.Server.Implementations.Library
{
/// <summary>
/// Class LibraryManager
/// </summary>
public class LibraryManager : ILibraryManager
{
/// <summary>
/// Gets or sets the postscan tasks.
/// </summary>
/// <value>The postscan tasks.</value>
private ILibraryPostScanTask[] PostscanTasks { get; set; }
/// <summary>
/// Gets the intro providers.
/// </summary>
/// <value>The intro providers.</value>
private IIntroProvider[] IntroProviders { get; set; }
/// <summary>
/// Gets the list of entity resolution ignore rules
/// </summary>
/// <value>The entity resolution ignore rules.</value>
private IResolverIgnoreRule[] EntityResolutionIgnoreRules { get; set; }
/// <summary>
/// Gets 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>
/// Gets the active item repository
/// </summary>
/// <value>The item repository.</value>
public IItemRepository ItemRepository { 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;
/// <summary>
/// The _logger
/// </summary>
private readonly ILogger _logger;
/// <summary>
/// The _task manager
/// </summary>
private readonly ITaskManager _taskManager;
/// <summary>
/// The _user manager
/// </summary>
private readonly IUserManager _userManager;
/// <summary>
/// The _user data repository
/// </summary>
private readonly IUserDataManager _userDataRepository;
/// <summary>
/// Gets or sets the configuration manager.
/// </summary>
/// <value>The configuration manager.</value>
private IServerConfigurationManager ConfigurationManager { get; set; }
private readonly Func<ILibraryMonitor> _libraryMonitorFactory;
private readonly Func<IProviderManager> _providerManagerFactory;
private readonly Func<IUserViewManager> _userviewManager;
public bool IsScanRunning { get; private set; }
private IServerApplicationHost _appHost;
/// <summary>
/// The _library items cache
/// </summary>
private readonly ConcurrentDictionary<Guid, BaseItem> _libraryItemsCache;
/// <summary>
/// Gets the library items cache.
/// </summary>
/// <value>The library items cache.</value>
private ConcurrentDictionary<Guid, BaseItem> LibraryItemsCache => _libraryItemsCache;
private readonly IFileSystem _fileSystem;
/// <summary>
/// Initializes a new instance of the <see cref="LibraryManager" /> class.
/// </summary>
/// <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>
public LibraryManager(IServerApplicationHost appHost, ILogger logger, ITaskManager taskManager, IUserManager userManager, IServerConfigurationManager configurationManager, IUserDataManager userDataRepository, Func<ILibraryMonitor> libraryMonitorFactory, IFileSystem fileSystem, Func<IProviderManager> providerManagerFactory, Func<IUserViewManager> userviewManager)
{
_logger = logger;
_taskManager = taskManager;
_userManager = userManager;
ConfigurationManager = configurationManager;
_userDataRepository = userDataRepository;
_libraryMonitorFactory = libraryMonitorFactory;
_fileSystem = fileSystem;
_providerManagerFactory = providerManagerFactory;
_userviewManager = userviewManager;
_appHost = appHost;
_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 postscan 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.OrderBy(i =>
{
var hasOrder = i as IHasOrder;
return hasOrder == null ? 0 : hasOrder.Order;
}).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>
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 ICollectionFolder) && !(item is UserView) && !(item is Channel) && !(item is AggregateFolder))
//{
// if (item.SourceType != SourceType.Library)
// {
// return;
// }
//}
}
else
{
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))
{
_logger.LogDebug("Deleting path {0}", metadataPath);
try
{
_fileSystem.DeleteDirectory(metadataPath, true);
}
catch (IOException)
{
}
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().ToList())
{
try
{
_logger.LogDebug("Deleting path {path}", fileSystemInfo.FullName);
if (fileSystemInfo.IsDirectory)
{
_fileSystem.DeleteDirectory(fileSystemInfo.FullName, true);
}
else
{
_fileSystem.DeleteFile(fileSystemInfo.FullName);
}
}
catch (FileNotFoundException)
{
// may have already been deleted manually by user
}
catch (DirectoryNotFoundException)
{
// may have already been deleted manually by user
}
catch (IOException)
{
if (isRequiredForDelete)
{
throw;
}
}
catch (UnauthorizedAccessException)
{
if (isRequiredForDelete)
{
throw;
}
}
isRequiredForDelete = false;
}
}
item.SetParent(null);
ItemRepository.DeleteItem(item.Id, CancellationToken.None);
foreach (var child in children)
{
ItemRepository.DeleteItem(child.Id, CancellationToken.None);
}
BaseItem removed;
_libraryItemsCache.TryRemove(item.Id, out 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))
{
// 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.ToLower();
}
key = type.FullName + key;
return key.GetMD5();
}
public BaseItem ResolvePath(FileSystemMetadata fileInfo,
Folder parent = null)
{
return ResolvePath(fileInfo, new DirectoryService(_logger, _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 = new 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)
{
if (EntityResolutionIgnoreRules.Any(r => r.ShouldIgnore(file, parent)))
{
return true;
}
return false;
}
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="System.InvalidOperationException">Cannot create the root folder until plugins have loaded</exception>
public AggregateFolder CreateRootFolder()
{
var rootFolderPath = ConfigurationManager.ApplicationPaths.RootFolderPath;
_fileSystem.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");
_fileSystem.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;
_fileSystem.CreateDirectory(userRootPath);
var tmpItem = GetItemById(GetNewItemId(userRootPath, typeof(UserRootFolder))) as UserRootFolder;
if (tmpItem == null)
{
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;
}
}
}
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));
}
//_logger.LogInformation("FindByPath {0}", path);
var query = new InternalItemsQuery
{
Path = path,
IsFolder = isFolder,
OrderBy = new[] { ItemSortBy.DateCreated }.Select(i => new ValueTuple<string, SortOrder>(i, SortOrder.Descending)).ToArray(),
Limit = 1,
DtoOptions = new DtoOptions(true)
};
return GetItemList(query)
.FirstOrDefault();
}
/// <summary>
/// Gets a 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 a 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);
}
public Guid GetGameGenreId(string name)
{
return GetItemByNameId<GameGenre>(GameGenre.GetPath, name);
}
/// <summary>
/// Gets a 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 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 game genre.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{GameGenre}.</returns>
public GameGenre GetGameGenre(string name)
{
return CreateItemByName<GameGenre>(GameGenre.GetPath, name, new DtoOptions(true));
}
/// <summary>
/// Gets a Year
/// </summary>
/// <param name="value">The value.</param>
/// <returns>Task{Year}.</returns>
/// <exception cref="System.ArgumentOutOfRangeException"></exception>
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.
_fileSystem.CreateDirectory(ConfigurationManager.ApplicationPaths.PeoplePath);
return new PeopleValidator(this, _logger, ConfigurationManager, _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;
_libraryMonitorFactory().Stop();
try
{
await PerformLibraryValidation(progress, cancellationToken).ConfigureAwait(false);
}
finally
{
_libraryMonitorFactory().Start();
IsScanRunning = false;
}
}
private async Task ValidateTopLibraryFolders(CancellationToken cancellationToken)
{
var rootChildren = RootFolder.Children.ToList();
rootChildren = GetUserRootFolder().Children.ToList();
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(_logger, _fileSystem)), recursive: false);
await GetUserRootFolder().RefreshMetadata(cancellationToken).ConfigureAwait(false);
await GetUserRootFolder().ValidateChildren(new SimpleProgress<double>(), cancellationToken, new MetadataRefreshOptions(new DirectoryService(_logger, _fileSystem)), recursive: false).ConfigureAwait(false);
// Quickly scan CollectionFolders for changes
foreach (var folder in GetUserRootFolder().Children.OfType<Folder>().ToList())
{
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 * .96));
// Now validate the entire media library
await RootFolder.ValidateChildren(innerProgress, cancellationToken, new MetadataRefreshOptions(new DirectoryService(_logger, _fileSystem)), recursive: true).ConfigureAwait(false);
progress.Report(96);
innerProgress = new ActionableProgress<double>();
innerProgress.RegisterAction(pct => progress.Report(96 + (pct * .04)));
// Run post-scan tasks
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 postscan 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)
{
var topLibraryFolders = GetUserRootFolder().Children.ToList();
var refreshQueue = includeRefreshState ? _providerManagerFactory().GetRefreshQueue() : null;
return _fileSystem.GetDirectoryPaths(ConfigurationManager.ApplicationPaths.DefaultUserViewsPath)
.Select(dir => GetVirtualFolderInfo(dir, topLibraryFolders, refreshQueue))
.OrderBy(i => i.Name)
.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");
}
if (libraryFolder != null)
{
info.ItemId = libraryFolder.Id.ToString("N");
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(i => _fileSystem.GetFileNameWithoutExtension(i))
.FirstOrDefault(i => !string.IsNullOrEmpty(i));
}
/// <summary>
/// Gets the item by id.
/// </summary>
/// <param name="id">The id.</param>
/// <returns>BaseItem.</returns>
/// <exception cref="System.ArgumentNullException">id</exception>
public BaseItem GetItemById(Guid id)
{
if (id.Equals(Guid.Empty))
{
throw new ArgumentNullException(nameof(id));
}
BaseItem item;
if (LibraryItemsCache.TryGetValue(id, out item))
{
return item;
}
item = RetrieveItem(id);
//_logger.LogDebug("GetitemById {0}", id);
if (item != null)
{
RegisterItem(item);
}
return item;
}
public List<BaseItem> GetItemList(InternalItemsQuery query, bool allowExternalContent)
{
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, 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<Tuple<BaseItem, ItemCounts>> GetStudios(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return ItemRepository.GetStudios(query);
}
public QueryResult<Tuple<BaseItem, ItemCounts>> GetGenres(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return ItemRepository.GetGenres(query);
}
public QueryResult<Tuple<BaseItem, ItemCounts>> GetGameGenres(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return ItemRepository.GetGameGenres(query);
}
public QueryResult<Tuple<BaseItem, ItemCounts>> GetMusicGenres(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return ItemRepository.GetMusicGenres(query);
}
public QueryResult<Tuple<BaseItem, ItemCounts>> GetAllArtists(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return ItemRepository.GetAllArtists(query);
}
public QueryResult<Tuple<BaseItem, ItemCounts>> GetArtists(InternalItemsQuery query)
{
if (query.User != null)
{
AddUserToQuery(query, query.User);
}
SetTopParentOrAncestorIds(query);
return ItemRepository.GetArtists(query);
}
private void SetTopParentOrAncestorIds(InternalItemsQuery query)
{
if (query.AncestorIds.Length == 0)
{
return;
}
var parents = query.AncestorIds.Select(i => GetItemById(i)).ToList();
if (parents.All(i =>
{
if (i is ICollectionFolder || i is UserView)
{
return true;
}
//_logger.LogDebug("Query requires ancestor query due to type: " + i.GetType().Name);
return false;
}))
{
// 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<Tuple<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.ToArray()
};
}
private void SetTopParentIdsOrAncestors(InternalItemsQuery query, List<BaseItem> parents)
{
if (parents.All(i =>
{
if (i is ICollectionFolder || i is UserView)
{
return true;
}
//_logger.LogDebug("Query requires ancestor query due to type: " + i.GetType().Name);
return false;
}))
{
// 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)
{
var view = item as UserView;
if (view != null)
{
if (string.Equals(view.ViewType, CollectionType.LiveTv))
{
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>();
}
var collectionFolder = item as CollectionFolder;
if (collectionFolder != null)
{
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.IndexOf("Default", StringComparison.OrdinalIgnoreCase) == -1 ? 0 : 1)
.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 (comparer != null)
{
// 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>
/// <returns>Task.</returns>
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="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public void CreateItems(IEnumerable<BaseItem> items, BaseItem parent, CancellationToken cancellationToken)
{
var list = items.ToList();
ItemRepository.SaveItems(list, cancellationToken);
foreach (var item in list)
{
RegisterItem(item);
}
if (ItemAdded != null)
{
foreach (var item in list)
{
// 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");
}
}
}
}
public void UpdateImages(BaseItem item)
{
ItemRepository.SaveImages(item);
RegisterItem(item);
}
/// <summary>
/// Updates the item.
/// </summary>
public void UpdateItems(List<BaseItem> items, BaseItem parent, ItemUpdateType updateReason, CancellationToken cancellationToken)
{
foreach (var item in items)
{
if (item.IsFileProtocol)
{
_providerManagerFactory().SaveMetadata(item, updateReason);
}
item.DateLastSaved = DateTime.UtcNow;
RegisterItem(item);
}
//var logName = item.LocationType == LocationType.Remote ? item.Name ?? item.Path : item.Path ?? item.Name;
//_logger.LogDebug("Saving {0} to database.", logName);
ItemRepository.SaveItems(items, cancellationToken);
if (ItemUpdated != null)
{
foreach (var item in items)
{
// 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="updateReason">The update reason.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public void UpdateItem(BaseItem item, BaseItem parent, ItemUpdateType updateReason, CancellationToken cancellationToken)
{
UpdateItems(new List<BaseItem> { item }, parent, updateReason, cancellationToken);
}
/// <summary>
/// Reports the item removed.
/// </summary>
/// <param name="item">The 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)
{
var collectionFolder = item as CollectionFolder;
if (collectionFolder == null)
{
collectionFolder = GetCollectionFolders(item)
.OfType<CollectionFolder>()
.FirstOrDefault();
}
var options = collectionFolder == null ? new LibraryOptions() : collectionFolder.GetLibraryOptions();
return options;
}
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)
{
ICollectionFolder collectionFolder = item as ICollectionFolder;
if (collectionFolder != null)
{
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)));
if (nameValuePair != null)
{
return nameValuePair.Value;
}
return null;
}
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);
//private readonly TimeSpan _viewRefreshInterval = TimeSpan.FromMinutes(1);
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");
path = Path.Combine(path, _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))
{
_fileSystem.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);
_providerManagerFactory().QueueRefresh(item.Id, new MetadataRefreshOptions(new DirectoryService(_logger, _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");
var idValues = "38_namedview_" + name + user.Id.ToString("N") + (parentIdString ?? string.Empty) + (viewType ?? string.Empty);
var id = GetNewItemId(idValues, typeof(UserView));
var path = Path.Combine(ConfigurationManager.ApplicationPaths.InternalMetadataPath, "views", id.ToString("N"));
var item = GetItemById(id) as UserView;
var isNew = false;
if (item == null)
{
_fileSystem.CreateDirectory(path);
item = new UserView
{
Path = path,
Id = id,
DateCreated = DateTime.UtcNow,
Name = name,
ViewType = viewType,
ForcedSortName = sortName,
UserId = user.Id
};
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)
{
_providerManagerFactory().QueueRefresh(item.Id, new MetadataRefreshOptions(new DirectoryService(_logger, _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)
{
_fileSystem.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)
{
_providerManagerFactory().QueueRefresh(item.Id, new MetadataRefreshOptions(new DirectoryService(_logger, _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");
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"));
var item = GetItemById(id) as UserView;
var isNew = false;
if (item == null)
{
_fileSystem.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)
{
_providerManagerFactory().QueueRefresh(item.Id, new MetadataRefreshOptions(new DirectoryService(_logger, _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, _fileSystem).AddExternalSubtitleStreams(streams, videoPath, streams.Count, files);
}
public bool IsVideoFile(string path, LibraryOptions libraryOptions)
{
var resolver = new VideoResolver(GetNamingOptions());
return resolver.IsVideoFile(path);
}
public bool IsVideoFile(string path)
{
return IsVideoFile(path, new LibraryOptions());
}
public bool IsAudioFile(string path, LibraryOptions libraryOptions)
{
var parser = new AudioFileParser(GetNamingOptions());
return parser.IsAudioFile(path);
}
public bool IsAudioFile(string path)
{
return IsAudioFile(path, new LibraryOptions());
}
public int? GetSeasonNumberFromPath(string path)
{
return new SeasonPathParser(GetNamingOptions()).Parse(path, true, true).SeasonNumber;
}
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 Emby.Naming.TV.EpisodeInfo();
if (episodeInfo == null)
{
episodeInfo = new Emby.Naming.TV.EpisodeInfo();
}
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;
}
if (episode.ParentIndexNumber.HasValue)
{
changed = true;
}
}
return changed;
}
public NamingOptions GetNamingOptions()
{
return GetNamingOptionsInternal();
}
private NamingOptions _namingOptions;
private string[] _videoFileExtensions;
private NamingOptions GetNamingOptionsInternal()
{
if (_namingOptions == null)
{
var options = new NamingOptions();
_namingOptions = options;
_videoFileExtensions = _namingOptions.VideoFileExtensions.ToArray();
}
return _namingOptions;
}
public ItemLookupInfo ParseName(string name)
{
var resolver = new VideoResolver(GetNamingOptions());
var result = resolver.CleanDateTime(name);
var cleanName = resolver.CleanString(result.Name);
return new ItemLookupInfo
{
Name = cleanName.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 => string.Equals(i.ExtraType, "trailer", StringComparison.OrdinalIgnoreCase)).Select(i => _fileSystem.GetFileInfo(i.Path)));
}
var resolvers = new IItemResolver[]
{
new GenericVideoResolver<Trailer>(this, _fileSystem)
};
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);
}
private static readonly string[] ExtrasSubfolderNames = new[] { "extras", "specials", "shorts", "scenes", "featurettes", "behind the scenes", "deleted scenes", "interviews" };
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 => ExtrasSubfolderNames.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 => !string.Equals(i.ExtraType, "trailer", StringComparison.OrdinalIgnoreCase)).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))
{
if (to.IndexOf('/') != -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);
if (string.Equals(result.ExtraType, "deletedscene", StringComparison.OrdinalIgnoreCase))
{
item.ExtraType = ExtraType.DeletedScene;
}
else if (string.Equals(result.ExtraType, "behindthescenes", StringComparison.OrdinalIgnoreCase))
{
item.ExtraType = ExtraType.BehindTheScenes;
}
else if (string.Equals(result.ExtraType, "interview", StringComparison.OrdinalIgnoreCase))
{
item.ExtraType = ExtraType.Interview;
}
else if (string.Equals(result.ExtraType, "scene", StringComparison.OrdinalIgnoreCase))
{
item.ExtraType = ExtraType.Scene;
}
else if (string.Equals(result.ExtraType, "sample", StringComparison.OrdinalIgnoreCase))
{
item.ExtraType = ExtraType.Sample;
}
else
{
item.ExtraType = ExtraType.Clip;
}
}
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 _providerManagerFactory().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 (_fileSystem.DirectoryExists(virtualFolderPath))
{
name += "1";
virtualFolderPath = Path.Combine(rootFolderPath, name);
}
var mediaPathInfos = options.PathInfos;
if (mediaPathInfos != null)
{
var invalidpath = mediaPathInfos.FirstOrDefault(i => !_fileSystem.DirectoryExists(i.Path));
if (invalidpath != null)
{
throw new ArgumentException("The specified path does not exist: " + invalidpath.Path + ".");
}
}
_libraryMonitorFactory().Stop();
try
{
_fileSystem.CreateDirectory(virtualFolderPath);
if (!string.IsNullOrEmpty(collectionType))
{
var path = Path.Combine(virtualFolderPath, collectionType + ".collection");
_fileSystem.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);
_libraryMonitorFactory().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 _fileSystem.DirectoryExists(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 ArgumentNullException(nameof(path));
}
if (!_fileSystem.DirectoryExists(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 = _fileSystem.GetFileNameWithoutExtension(path);
var lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
while (_fileSystem.FileExists(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 (!_fileSystem.DirectoryExists(path))
{
throw new FileNotFoundException("The media folder does not exist");
}
_libraryMonitorFactory().Stop();
try
{
_fileSystem.DeleteDirectory(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);
_libraryMonitorFactory().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 (!_fileSystem.DirectoryExists(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);
}
}
}