diff options
Diffstat (limited to 'MediaBrowser.Controller/Providers/BaseMetadataProvider.cs')
| -rw-r--r-- | MediaBrowser.Controller/Providers/BaseMetadataProvider.cs | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/MediaBrowser.Controller/Providers/BaseMetadataProvider.cs b/MediaBrowser.Controller/Providers/BaseMetadataProvider.cs index 3b499b487..6818fa52b 100644 --- a/MediaBrowser.Controller/Providers/BaseMetadataProvider.cs +++ b/MediaBrowser.Controller/Providers/BaseMetadataProvider.cs @@ -2,13 +2,8 @@ using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Library; -using MediaBrowser.Model.Entities; using MediaBrowser.Model.Logging; using System; -using System.Collections.Generic; -using System.IO; -using System.Linq; -using System.Text; using System.Threading; using System.Threading.Tasks; @@ -146,19 +141,6 @@ namespace MediaBrowser.Controller.Providers providerInfo.LastRefreshed = value; providerInfo.LastRefreshStatus = status; providerInfo.ProviderVersion = providerVersion; - - // Save the file system stamp for future comparisons - if (RefreshOnFileSystemStampChange && item.LocationType == LocationType.FileSystem) - { - try - { - providerInfo.FileStamp = GetCurrentFileSystemStamp(item); - } - catch (IOException ex) - { - Logger.ErrorException("Error getting file stamp for {0}", ex, item.Path); - } - } } /// <summary> @@ -233,12 +215,6 @@ namespace MediaBrowser.Controller.Providers return true; } - if (RefreshOnFileSystemStampChange && item.LocationType == LocationType.FileSystem && - HasFileSystemStampChanged(item, providerInfo)) - { - return true; - } - if (RefreshOnVersionChange && !String.Equals(ProviderVersion, providerInfo.ProviderVersion)) { return true; @@ -264,17 +240,6 @@ namespace MediaBrowser.Controller.Providers } /// <summary> - /// Determines if the item's file system stamp has changed from the last time the provider refreshed - /// </summary> - /// <param name="item">The item.</param> - /// <param name="providerInfo">The provider info.</param> - /// <returns><c>true</c> if [has file system stamp changed] [the specified item]; otherwise, <c>false</c>.</returns> - protected bool HasFileSystemStampChanged(BaseItem item, BaseProviderInfo providerInfo) - { - return GetCurrentFileSystemStamp(item) != providerInfo.FileStamp; - } - - /// <summary> /// Override this to return the date that should be compared to the last refresh date /// to determine if this provider should be re-fetched. /// </summary> @@ -301,159 +266,5 @@ namespace MediaBrowser.Controller.Providers /// </summary> /// <value>The priority.</value> public abstract MetadataProviderPriority Priority { get; } - - /// <summary> - /// Returns true or false indicating if the provider should refresh when the contents of it's directory changes - /// </summary> - /// <value><c>true</c> if [refresh on file system stamp change]; otherwise, <c>false</c>.</value> - protected virtual bool RefreshOnFileSystemStampChange - { - get - { - return false; - } - } - - protected virtual string[] FilestampExtensions - { - get { return new string[] { }; } - } - - /// <summary> - /// Determines if the parent's file system stamp should be used for comparison - /// </summary> - /// <param name="item">The item.</param> - /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns> - protected virtual bool UseParentFileSystemStamp(BaseItem item) - { - // True when the current item is just a file - return !item.ResolveArgs.IsDirectory; - } - - protected virtual IEnumerable<BaseItem> GetItemsForFileStampComparison(BaseItem item) - { - if (UseParentFileSystemStamp(item) && item.Parent != null) - { - return new[] { item.Parent }; - } - - return new[] { item }; - } - - /// <summary> - /// Gets the item's current file system stamp - /// </summary> - /// <param name="item">The item.</param> - /// <returns>Guid.</returns> - private Guid GetCurrentFileSystemStamp(BaseItem item) - { - return GetFileSystemStamp(GetItemsForFileStampComparison(item)); - } - - private Dictionary<string, string> _fileStampExtensionsDictionary; - - private Dictionary<string, string> FileStampExtensionsDictionary - { - get - { - return _fileStampExtensionsDictionary ?? - (_fileStampExtensionsDictionary = - FilestampExtensions.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase)); - } - } - - /// <summary> - /// Gets the file system stamp. - /// </summary> - /// <param name="items">The items.</param> - /// <returns>Guid.</returns> - protected virtual Guid GetFileSystemStamp(IEnumerable<BaseItem> items) - { - var sb = new StringBuilder(); - - var extensions = FileStampExtensionsDictionary; - var numExtensions = FilestampExtensions.Length; - - foreach (var item in items) - { - // If there's no path or the item is a file, there's nothing to do - if (item.LocationType == LocationType.FileSystem) - { - var resolveArgs = item.ResolveArgs; - - if (resolveArgs.IsDirectory) - { - // Record the name of each file - // Need to sort these because accoring to msdn docs, our i/o methods are not guaranteed in any order - AddFiles(sb, resolveArgs.FileSystemChildren, extensions, numExtensions); - AddFiles(sb, resolveArgs.MetadataFiles, extensions, numExtensions); - } - } - } - - var stamp = sb.ToString(); - - if (string.IsNullOrEmpty(stamp)) - { - return Guid.Empty; - } - - return stamp.GetMD5(); - } - - private static readonly Dictionary<string, string> FoldersToMonitor = new[] { "extrafanart", "extrathumbs" } - .ToDictionary(i => i, StringComparer.OrdinalIgnoreCase); - - protected Guid GetFileSystemStamp(IEnumerable<FileSystemInfo> files) - { - var sb = new StringBuilder(); - - var extensions = FileStampExtensionsDictionary; - var numExtensions = FilestampExtensions.Length; - - // Record the name of each file - // Need to sort these because accoring to msdn docs, our i/o methods are not guaranteed in any order - AddFiles(sb, files, extensions, numExtensions); - - return sb.ToString().GetMD5(); - } - - /// <summary> - /// Adds the files. - /// </summary> - /// <param name="sb">The sb.</param> - /// <param name="files">The files.</param> - /// <param name="extensions">The extensions.</param> - /// <param name="numExtensions">The num extensions.</param> - private void AddFiles(StringBuilder sb, IEnumerable<FileSystemInfo> files, Dictionary<string, string> extensions, int numExtensions) - { - foreach (var file in files - .OrderBy(f => f.Name)) - { - try - { - if ((file.Attributes & FileAttributes.Directory) == FileAttributes.Directory) - { - if (FoldersToMonitor.ContainsKey(file.Name)) - { - sb.Append(file.Name); - - var children = ((DirectoryInfo)file).EnumerateFiles("*", SearchOption.TopDirectoryOnly).ToList(); - AddFiles(sb, children, extensions, numExtensions); - } - } - - // It's a file - else if (numExtensions == 0 || extensions.ContainsKey(file.Extension)) - { - sb.Append(file.Name); - } - } - catch (IOException ex) - { - Logger.ErrorException("Error accessing file attributes for {0}", ex, file.FullName); - } - } - } } } |