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converted movie providers to new system

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This commit is contained in:
Luke Pulverenti
2014-02-05 23:39:16 -05:00
parent 64eb8c82a3
commit 821a3d29a2
94 changed files with 1677 additions and 5369 deletions
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189
MediaBrowser.Controller/Providers/BaseMetadataProvider.cs
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@@ -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;
@@ -263,17 +239,6 @@ namespace MediaBrowser.Controller.Providers
return CompareDate(item) > providerInfo.LastRefreshed;
}
/// <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.
@@ -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);
}
}
}
}
}