805 lines
30 KiB
C#
805 lines
30 KiB
C#
using MediaBrowser.Common.IO;
|
|
using MediaBrowser.Common.Net;
|
|
using MediaBrowser.Controller.Configuration;
|
|
using MediaBrowser.Controller.Entities;
|
|
using MediaBrowser.Controller.Entities.Audio;
|
|
using MediaBrowser.Controller.Entities.Movies;
|
|
using MediaBrowser.Controller.Entities.TV;
|
|
using MediaBrowser.Controller.Library;
|
|
using MediaBrowser.Controller.LiveTv;
|
|
using MediaBrowser.Controller.Providers;
|
|
using MediaBrowser.Model.Configuration;
|
|
using MediaBrowser.Model.Entities;
|
|
using MediaBrowser.Model.Logging;
|
|
using MediaBrowser.Model.Providers;
|
|
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace MediaBrowser.Providers.Manager
|
|
{
|
|
/// <summary>
|
|
/// Class ProviderManager
|
|
/// </summary>
|
|
public class ProviderManager : IProviderManager
|
|
{
|
|
/// <summary>
|
|
/// The _logger
|
|
/// </summary>
|
|
private readonly ILogger _logger;
|
|
|
|
/// <summary>
|
|
/// The _HTTP client
|
|
/// </summary>
|
|
private readonly IHttpClient _httpClient;
|
|
|
|
/// <summary>
|
|
/// The _directory watchers
|
|
/// </summary>
|
|
private readonly ILibraryMonitor _libraryMonitor;
|
|
|
|
/// <summary>
|
|
/// Gets or sets the configuration manager.
|
|
/// </summary>
|
|
/// <value>The configuration manager.</value>
|
|
private IServerConfigurationManager ConfigurationManager { get; set; }
|
|
|
|
private IImageProvider[] ImageProviders { get; set; }
|
|
|
|
private readonly IFileSystem _fileSystem;
|
|
|
|
private IMetadataService[] _metadataServices = { };
|
|
private IItemIdentityProvider[] _identityProviders = { };
|
|
private IItemIdentityConverter[] _identityConverters = { };
|
|
private IMetadataProvider[] _metadataProviders = { };
|
|
private IEnumerable<IMetadataSaver> _savers;
|
|
private IImageSaver[] _imageSavers;
|
|
|
|
private IExternalId[] _externalIds;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="ProviderManager" /> class.
|
|
/// </summary>
|
|
/// <param name="httpClient">The HTTP client.</param>
|
|
/// <param name="configurationManager">The configuration manager.</param>
|
|
/// <param name="libraryMonitor">The directory watchers.</param>
|
|
/// <param name="logManager">The log manager.</param>
|
|
/// <param name="fileSystem">The file system.</param>
|
|
public ProviderManager(IHttpClient httpClient, IServerConfigurationManager configurationManager, ILibraryMonitor libraryMonitor, ILogManager logManager, IFileSystem fileSystem)
|
|
{
|
|
_logger = logManager.GetLogger("ProviderManager");
|
|
_httpClient = httpClient;
|
|
ConfigurationManager = configurationManager;
|
|
_libraryMonitor = libraryMonitor;
|
|
_fileSystem = fileSystem;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Adds the metadata providers.
|
|
/// </summary>
|
|
/// <param name="imageProviders">The image providers.</param>
|
|
/// <param name="metadataServices">The metadata services.</param>
|
|
/// <param name="identityProviders">The identity providers.</param>
|
|
/// <param name="identityConverters">The identity converters.</param>
|
|
/// <param name="metadataProviders">The metadata providers.</param>
|
|
/// <param name="metadataSavers">The metadata savers.</param>
|
|
/// <param name="imageSavers">The image savers.</param>
|
|
/// <param name="externalIds">The external ids.</param>
|
|
public void AddParts(IEnumerable<IImageProvider> imageProviders, IEnumerable<IMetadataService> metadataServices,
|
|
IEnumerable<IItemIdentityProvider> identityProviders, IEnumerable<IItemIdentityConverter> identityConverters,
|
|
IEnumerable<IMetadataProvider> metadataProviders, IEnumerable<IMetadataSaver> metadataSavers,
|
|
IEnumerable<IImageSaver> imageSavers, IEnumerable<IExternalId> externalIds)
|
|
{
|
|
ImageProviders = imageProviders.ToArray();
|
|
|
|
_metadataServices = metadataServices.OrderBy(i => i.Order).ToArray();
|
|
_identityProviders = identityProviders.ToArray();
|
|
_identityConverters = identityConverters.ToArray();
|
|
_metadataProviders = metadataProviders.ToArray();
|
|
_savers = metadataSavers.ToArray();
|
|
_imageSavers = imageSavers.ToArray();
|
|
_externalIds = externalIds.OrderBy(i => i.Name).ToArray();
|
|
}
|
|
|
|
public Task RefreshMetadata(IHasMetadata item, MetadataRefreshOptions options, CancellationToken cancellationToken)
|
|
{
|
|
var service = _metadataServices.FirstOrDefault(i => i.CanRefresh(item));
|
|
|
|
if (service != null)
|
|
{
|
|
return service.RefreshMetadata(item, options, cancellationToken);
|
|
}
|
|
|
|
_logger.Error("Unable to find a metadata service for item of type " + item.GetType().Name);
|
|
return Task.FromResult(true);
|
|
}
|
|
|
|
public async Task SaveImage(IHasImages item, string url, SemaphoreSlim resourcePool, ImageType type, int? imageIndex, CancellationToken cancellationToken)
|
|
{
|
|
var response = await _httpClient.GetResponse(new HttpRequestOptions
|
|
{
|
|
CancellationToken = cancellationToken,
|
|
ResourcePool = resourcePool,
|
|
Url = url
|
|
|
|
}).ConfigureAwait(false);
|
|
|
|
await SaveImage(item, response.Content, response.ContentType, type, imageIndex, cancellationToken)
|
|
.ConfigureAwait(false);
|
|
}
|
|
|
|
public Task SaveImage(IHasImages item, Stream source, string mimeType, ImageType type, int? imageIndex, CancellationToken cancellationToken)
|
|
{
|
|
return new ImageSaver(ConfigurationManager, _libraryMonitor, _fileSystem, _logger).SaveImage(item, source, mimeType, type, imageIndex, cancellationToken);
|
|
}
|
|
|
|
public async Task<IEnumerable<RemoteImageInfo>> GetAvailableRemoteImages(IHasImages item, RemoteImageQuery query, CancellationToken cancellationToken)
|
|
{
|
|
var providers = GetRemoteImageProviders(item, query.IncludeDisabledProviders);
|
|
|
|
if (!string.IsNullOrEmpty(query.ProviderName))
|
|
{
|
|
var providerName = query.ProviderName;
|
|
|
|
providers = providers.Where(i => string.Equals(i.Name, providerName, StringComparison.OrdinalIgnoreCase));
|
|
}
|
|
|
|
var preferredLanguage = item.GetPreferredMetadataLanguage();
|
|
|
|
var language = query.IncludeAllLanguages ? null : preferredLanguage;
|
|
|
|
var tasks = providers.Select(i => GetImages(item, cancellationToken, i, language, query.ImageType));
|
|
|
|
var results = await Task.WhenAll(tasks).ConfigureAwait(false);
|
|
|
|
var images = results.SelectMany(i => i);
|
|
|
|
return images;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the images.
|
|
/// </summary>
|
|
/// <param name="item">The item.</param>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <param name="provider">The provider.</param>
|
|
/// <param name="preferredLanguage">The preferred language.</param>
|
|
/// <param name="type">The type.</param>
|
|
/// <returns>Task{IEnumerable{RemoteImageInfo}}.</returns>
|
|
private async Task<IEnumerable<RemoteImageInfo>> GetImages(IHasImages item, CancellationToken cancellationToken, IRemoteImageProvider provider, string preferredLanguage, ImageType? type = null)
|
|
{
|
|
try
|
|
{
|
|
var result = await provider.GetImages(item, cancellationToken).ConfigureAwait(false);
|
|
|
|
if (type.HasValue)
|
|
{
|
|
result = result.Where(i => i.Type == type.Value);
|
|
}
|
|
|
|
if (string.Equals(preferredLanguage, "en", StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
result = result.Where(i => string.IsNullOrEmpty(i.Language) ||
|
|
string.Equals(i.Language, "en", StringComparison.OrdinalIgnoreCase));
|
|
}
|
|
|
|
return result;
|
|
}
|
|
catch (OperationCanceledException)
|
|
{
|
|
return new List<RemoteImageInfo>();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("{0} failed in GetImageInfos for type {1}", ex, provider.GetType().Name, item.GetType().Name);
|
|
return new List<RemoteImageInfo>();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the supported image providers.
|
|
/// </summary>
|
|
/// <param name="item">The item.</param>
|
|
/// <returns>IEnumerable{IImageProvider}.</returns>
|
|
public IEnumerable<ImageProviderInfo> GetRemoteImageProviderInfo(IHasImages item)
|
|
{
|
|
return GetRemoteImageProviders(item, true).Select(i => new ImageProviderInfo
|
|
{
|
|
Name = i.Name,
|
|
SupportedImages = i.GetSupportedImages(item).ToList()
|
|
});
|
|
}
|
|
|
|
public IEnumerable<IImageProvider> GetImageProviders(IHasImages item)
|
|
{
|
|
return GetImageProviders(item, GetMetadataOptions(item), false);
|
|
}
|
|
|
|
private IEnumerable<IImageProvider> GetImageProviders(IHasImages item, MetadataOptions options, bool includeDisabled)
|
|
{
|
|
// Avoid implicitly captured closure
|
|
var currentOptions = options;
|
|
|
|
return ImageProviders.Where(i => CanRefresh(i, item, options, includeDisabled))
|
|
.OrderBy(i =>
|
|
{
|
|
// See if there's a user-defined order
|
|
if (!(i is ILocalImageProvider))
|
|
{
|
|
var index = Array.IndexOf(currentOptions.ImageFetcherOrder, i.Name);
|
|
|
|
if (index != -1)
|
|
{
|
|
return index;
|
|
}
|
|
}
|
|
|
|
// Not configured. Just return some high number to put it at the end.
|
|
return 100;
|
|
})
|
|
.ThenBy(GetOrder);
|
|
}
|
|
|
|
public IEnumerable<IMetadataProvider<T>> GetMetadataProviders<T>(IHasMetadata item)
|
|
where T : IHasMetadata
|
|
{
|
|
var options = GetMetadataOptions(item);
|
|
|
|
return GetMetadataProvidersInternal<T>(item, options, false);
|
|
}
|
|
|
|
private IEnumerable<IMetadataProvider<T>> GetMetadataProvidersInternal<T>(IHasMetadata item, MetadataOptions options, bool includeDisabled)
|
|
where T : IHasMetadata
|
|
{
|
|
// Avoid implicitly captured closure
|
|
var currentOptions = options;
|
|
|
|
return _metadataProviders.OfType<IMetadataProvider<T>>()
|
|
.Where(i => CanRefresh(i, item, currentOptions, includeDisabled))
|
|
.OrderBy(i => GetConfiguredOrder(i, options))
|
|
.ThenBy(GetDefaultOrder);
|
|
}
|
|
|
|
public IEnumerable<IItemIdentityProvider<TLookupInfo, TIdentity>> GetItemIdentityProviders<TLookupInfo, TIdentity>()
|
|
where TLookupInfo : ItemLookupInfo
|
|
where TIdentity : IItemIdentity
|
|
{
|
|
return _identityProviders.OfType<IItemIdentityProvider<TLookupInfo, TIdentity>>();
|
|
}
|
|
|
|
public IEnumerable<IItemIdentityConverter<TIdentity>> GetItemIdentityConverters<TIdentity>()
|
|
where TIdentity : IItemIdentity
|
|
{
|
|
return _identityConverters.OfType<IItemIdentityConverter<TIdentity>>();
|
|
}
|
|
|
|
private IEnumerable<IRemoteImageProvider> GetRemoteImageProviders(IHasImages item, bool includeDisabled)
|
|
{
|
|
var options = GetMetadataOptions(item);
|
|
|
|
return GetImageProviders(item, options, includeDisabled).OfType<IRemoteImageProvider>();
|
|
}
|
|
|
|
private bool CanRefresh(IMetadataProvider provider, IHasMetadata item, MetadataOptions options, bool includeDisabled)
|
|
{
|
|
if (!includeDisabled)
|
|
{
|
|
// If locked only allow local providers
|
|
if (item.IsLocked && !(provider is ILocalMetadataProvider) && !(provider is IForcedProvider))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (provider is IRemoteMetadataProvider)
|
|
{
|
|
if (!ConfigurationManager.Configuration.EnableInternetProviders)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (Array.IndexOf(options.DisabledMetadataFetchers, provider.Name) != -1)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!item.SupportsLocalMetadata && provider is ILocalMetadataProvider)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// If this restriction is ever lifted, movie xml providers will have to be updated to prevent owned items like trailers from reading those files
|
|
if (item.IsOwnedItem)
|
|
{
|
|
if (provider is ILocalMetadataProvider || provider is IRemoteMetadataProvider)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
private bool CanRefresh(IImageProvider provider, IHasImages item, MetadataOptions options, bool includeDisabled)
|
|
{
|
|
if (!includeDisabled)
|
|
{
|
|
// If locked only allow local providers
|
|
if (item.IsLocked && !(provider is ILocalImageProvider))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (provider is IRemoteImageProvider)
|
|
{
|
|
if (!ConfigurationManager.Configuration.EnableInternetProviders)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (Array.IndexOf(options.DisabledImageFetchers, provider.Name) != -1)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!item.SupportsLocalMetadata && provider is ILocalImageProvider)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
try
|
|
{
|
|
return provider.Supports(item);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("{0} failed in Supports for type {1}", ex, provider.GetType().Name, item.GetType().Name);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the order.
|
|
/// </summary>
|
|
/// <param name="provider">The provider.</param>
|
|
/// <returns>System.Int32.</returns>
|
|
private int GetOrder(IImageProvider provider)
|
|
{
|
|
var hasOrder = provider as IHasOrder;
|
|
|
|
if (hasOrder == null)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
return hasOrder.Order;
|
|
}
|
|
|
|
private int GetConfiguredOrder(IMetadataProvider provider, MetadataOptions options)
|
|
{
|
|
// See if there's a user-defined order
|
|
if (provider is ILocalMetadataProvider)
|
|
{
|
|
var index = Array.IndexOf(options.LocalMetadataReaderOrder, provider.Name);
|
|
|
|
if (index != -1)
|
|
{
|
|
return index;
|
|
}
|
|
}
|
|
|
|
// See if there's a user-defined order
|
|
if (provider is IRemoteMetadataProvider)
|
|
{
|
|
var index = Array.IndexOf(options.MetadataFetcherOrder, provider.Name);
|
|
|
|
if (index != -1)
|
|
{
|
|
return index;
|
|
}
|
|
}
|
|
|
|
// Not configured. Just return some high number to put it at the end.
|
|
return 100;
|
|
}
|
|
|
|
private int GetDefaultOrder(IMetadataProvider provider)
|
|
{
|
|
var hasOrder = provider as IHasOrder;
|
|
|
|
if (hasOrder != null)
|
|
{
|
|
return hasOrder.Order;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
public IEnumerable<MetadataPluginSummary> GetAllMetadataPlugins()
|
|
{
|
|
var list = new List<MetadataPluginSummary>
|
|
{
|
|
GetPluginSummary<Game>(),
|
|
GetPluginSummary<GameSystem>(),
|
|
GetPluginSummary<Movie>(),
|
|
GetPluginSummary<Trailer>(),
|
|
GetPluginSummary<BoxSet>(),
|
|
GetPluginSummary<Book>(),
|
|
GetPluginSummary<Series>(),
|
|
GetPluginSummary<Season>(),
|
|
GetPluginSummary<Episode>(),
|
|
GetPluginSummary<Person>(),
|
|
GetPluginSummary<MusicAlbum>(),
|
|
GetPluginSummary<MusicArtist>(),
|
|
GetPluginSummary<Audio>(),
|
|
GetPluginSummary<Genre>(),
|
|
GetPluginSummary<Studio>(),
|
|
GetPluginSummary<GameGenre>(),
|
|
GetPluginSummary<MusicGenre>(),
|
|
GetPluginSummary<AdultVideo>(),
|
|
GetPluginSummary<MusicVideo>(),
|
|
GetPluginSummary<Video>(),
|
|
GetPluginSummary<LiveTvChannel>(),
|
|
GetPluginSummary<LiveTvProgram>(),
|
|
GetPluginSummary<LiveTvVideoRecording>(),
|
|
GetPluginSummary<LiveTvAudioRecording>()
|
|
};
|
|
|
|
return list;
|
|
}
|
|
|
|
private MetadataPluginSummary GetPluginSummary<T>()
|
|
where T : BaseItem, new()
|
|
{
|
|
// Give it a dummy path just so that it looks like a file system item
|
|
var dummy = new T()
|
|
{
|
|
Path = "C:\\",
|
|
|
|
// Dummy this up to fool the local trailer check
|
|
Parent = new Folder()
|
|
};
|
|
|
|
var options = GetMetadataOptions(dummy);
|
|
|
|
var summary = new MetadataPluginSummary
|
|
{
|
|
ItemType = typeof(T).Name
|
|
};
|
|
|
|
var imageProviders = GetImageProviders(dummy, options, true).ToList();
|
|
|
|
AddMetadataPlugins(summary.Plugins, dummy, options);
|
|
AddImagePlugins(summary.Plugins, dummy, imageProviders);
|
|
|
|
var supportedImageTypes = imageProviders.OfType<IRemoteImageProvider>()
|
|
.SelectMany(i => i.GetSupportedImages(dummy))
|
|
.ToList();
|
|
|
|
supportedImageTypes.AddRange(imageProviders.OfType<IDynamicImageProvider>()
|
|
.SelectMany(i => i.GetSupportedImages(dummy)));
|
|
|
|
summary.SupportedImageTypes = supportedImageTypes.Distinct().ToList();
|
|
|
|
return summary;
|
|
}
|
|
|
|
private void AddMetadataPlugins<T>(List<MetadataPlugin> list, T item, MetadataOptions options)
|
|
where T : IHasMetadata
|
|
{
|
|
var providers = GetMetadataProvidersInternal<T>(item, options, true).ToList();
|
|
|
|
// Locals
|
|
list.AddRange(providers.Where(i => (i is ILocalMetadataProvider)).Select(i => new MetadataPlugin
|
|
{
|
|
Name = i.Name,
|
|
Type = MetadataPluginType.LocalMetadataProvider
|
|
}));
|
|
|
|
if (ConfigurationManager.Configuration.EnableInternetProviders)
|
|
{
|
|
// Fetchers
|
|
list.AddRange(providers.Where(i => (i is IRemoteMetadataProvider)).Select(i => new MetadataPlugin
|
|
{
|
|
Name = i.Name,
|
|
Type = MetadataPluginType.MetadataFetcher
|
|
}));
|
|
}
|
|
|
|
if (item.IsSaveLocalMetadataEnabled())
|
|
{
|
|
// Savers
|
|
list.AddRange(_savers.Where(i => IsSaverEnabledForItem(i, item, ItemUpdateType.MetadataEdit, true)).OrderBy(i => i.Name).Select(i => new MetadataPlugin
|
|
{
|
|
Name = i.Name,
|
|
Type = MetadataPluginType.MetadataSaver
|
|
}));
|
|
}
|
|
}
|
|
|
|
private void AddImagePlugins<T>(List<MetadataPlugin> list, T item, List<IImageProvider> imageProviders)
|
|
where T : IHasImages
|
|
{
|
|
|
|
// Locals
|
|
list.AddRange(imageProviders.Where(i => (i is ILocalImageProvider)).Select(i => new MetadataPlugin
|
|
{
|
|
Name = i.Name,
|
|
Type = MetadataPluginType.LocalImageProvider
|
|
}));
|
|
|
|
if (ConfigurationManager.Configuration.EnableInternetProviders)
|
|
{
|
|
// Fetchers
|
|
list.AddRange(imageProviders.Where(i => i is IRemoteImageProvider).Select(i => new MetadataPlugin
|
|
{
|
|
Name = i.Name,
|
|
Type = MetadataPluginType.ImageFetcher
|
|
}));
|
|
}
|
|
|
|
// Fetchers
|
|
list.AddRange(imageProviders.Where(i => i is IDynamicImageProvider).Select(i => new MetadataPlugin
|
|
{
|
|
Name = i.Name,
|
|
Type = MetadataPluginType.ImageFetcher
|
|
}));
|
|
}
|
|
|
|
public MetadataOptions GetMetadataOptions(IHasImages item)
|
|
{
|
|
var type = item.GetType().Name;
|
|
|
|
return ConfigurationManager.Configuration.MetadataOptions
|
|
.FirstOrDefault(i => string.Equals(i.ItemType, type, StringComparison.OrdinalIgnoreCase)) ??
|
|
new MetadataOptions();
|
|
}
|
|
|
|
private readonly ConcurrentDictionary<string, SemaphoreSlim> _fileLocks = new ConcurrentDictionary<string, SemaphoreSlim>();
|
|
|
|
/// <summary>
|
|
/// Saves the metadata.
|
|
/// </summary>
|
|
/// <param name="item">The item.</param>
|
|
/// <param name="updateType">Type of the update.</param>
|
|
/// <returns>Task.</returns>
|
|
public async Task SaveMetadata(IHasMetadata item, ItemUpdateType updateType)
|
|
{
|
|
foreach (var saver in _savers.Where(i => IsSaverEnabledForItem(i, item, updateType, false)))
|
|
{
|
|
_logger.Debug("Saving {0} to {1}.", item.Path ?? item.Name, saver.Name);
|
|
|
|
var fileSaver = saver as IMetadataFileSaver;
|
|
|
|
if (fileSaver != null)
|
|
{
|
|
string path = null;
|
|
|
|
try
|
|
{
|
|
path = fileSaver.GetSavePath(item);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error in {0} GetSavePath", ex, saver.Name);
|
|
continue;
|
|
}
|
|
|
|
var semaphore = _fileLocks.GetOrAdd(path, key => new SemaphoreSlim(1, 1));
|
|
|
|
await semaphore.WaitAsync().ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
_libraryMonitor.ReportFileSystemChangeBeginning(path);
|
|
saver.Save(item, CancellationToken.None);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error in metadata saver", ex);
|
|
}
|
|
finally
|
|
{
|
|
_libraryMonitor.ReportFileSystemChangeComplete(path, false);
|
|
semaphore.Release();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
try
|
|
{
|
|
saver.Save(item, CancellationToken.None);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error in metadata saver", ex);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private bool IsSaverEnabledForItem(IMetadataSaver saver, IHasMetadata item, ItemUpdateType updateType, bool includeDisabled)
|
|
{
|
|
var options = GetMetadataOptions(item);
|
|
|
|
try
|
|
{
|
|
var isEnabledFor = saver.IsEnabledFor(item, updateType);
|
|
|
|
if (!includeDisabled)
|
|
{
|
|
if (options.DisabledMetadataSavers.Contains(saver.Name, StringComparer.OrdinalIgnoreCase))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (!item.IsSaveLocalMetadataEnabled())
|
|
{
|
|
if (updateType >= ItemUpdateType.MetadataEdit)
|
|
{
|
|
var fileSaver = saver as IMetadataFileSaver;
|
|
|
|
// Manual edit occurred
|
|
// Even if save local is off, save locally anyway if the metadata file already exists
|
|
if (fileSaver == null || !isEnabledFor || !File.Exists(fileSaver.GetSavePath(item)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Manual edit did not occur
|
|
// Since local metadata saving is disabled, consider it disabled
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return isEnabledFor;
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error in {0}.IsEnabledFor", ex, saver.Name);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public async Task<IEnumerable<RemoteSearchResult>> GetRemoteSearchResults<TItemType, TLookupType>(RemoteSearchQuery<TLookupType> searchInfo,
|
|
CancellationToken cancellationToken)
|
|
where TItemType : BaseItem, new()
|
|
where TLookupType : ItemLookupInfo
|
|
{
|
|
// Give it a dummy path just so that it looks like a file system item
|
|
var dummy = new TItemType
|
|
{
|
|
Path = "C:\\",
|
|
|
|
// Dummy this up to fool the local trailer check
|
|
Parent = new Folder()
|
|
};
|
|
|
|
var options = GetMetadataOptions(dummy);
|
|
|
|
var providers = GetMetadataProvidersInternal<TItemType>(dummy, options, searchInfo.IncludeDisabledProviders)
|
|
.OfType<IRemoteSearchProvider<TLookupType>>();
|
|
|
|
if (!string.IsNullOrEmpty(searchInfo.SearchProviderName))
|
|
{
|
|
providers = providers.Where(i => string.Equals(i.Name, searchInfo.SearchProviderName, StringComparison.OrdinalIgnoreCase));
|
|
}
|
|
|
|
if (string.IsNullOrWhiteSpace(searchInfo.SearchInfo.MetadataLanguage))
|
|
{
|
|
searchInfo.SearchInfo.MetadataLanguage = ConfigurationManager.Configuration.PreferredMetadataLanguage;
|
|
}
|
|
if (string.IsNullOrWhiteSpace(searchInfo.SearchInfo.MetadataCountryCode))
|
|
{
|
|
searchInfo.SearchInfo.MetadataCountryCode = ConfigurationManager.Configuration.MetadataCountryCode;
|
|
}
|
|
|
|
foreach (var provider in providers)
|
|
{
|
|
var results = await GetSearchResults(provider, searchInfo.SearchInfo, cancellationToken).ConfigureAwait(false);
|
|
|
|
var list = results.ToList();
|
|
|
|
if (list.Count > 0)
|
|
{
|
|
return list.Take(10);
|
|
}
|
|
}
|
|
|
|
// Nothing found
|
|
return new List<RemoteSearchResult>();
|
|
}
|
|
|
|
private async Task<IEnumerable<RemoteSearchResult>> GetSearchResults<TLookupType>(IRemoteSearchProvider<TLookupType> provider, TLookupType searchInfo,
|
|
CancellationToken cancellationToken)
|
|
where TLookupType : ItemLookupInfo
|
|
{
|
|
var results = await provider.GetSearchResults(searchInfo, cancellationToken).ConfigureAwait(false);
|
|
|
|
var list = results.ToList();
|
|
|
|
foreach (var item in list)
|
|
{
|
|
item.SearchProviderName = provider.Name;
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
public Task<HttpResponseInfo> GetSearchImage(string providerName, string url, CancellationToken cancellationToken)
|
|
{
|
|
var provider = _metadataProviders.OfType<IRemoteSearchProvider>().FirstOrDefault(i => string.Equals(i.Name, providerName, StringComparison.OrdinalIgnoreCase));
|
|
|
|
if (provider == null)
|
|
{
|
|
throw new ArgumentException("Search provider not found.");
|
|
}
|
|
|
|
return provider.GetImageResponse(url, cancellationToken);
|
|
}
|
|
|
|
public IEnumerable<IExternalId> GetExternalIds(IHasProviderIds item)
|
|
{
|
|
return _externalIds.Where(i =>
|
|
{
|
|
try
|
|
{
|
|
return i.Supports(item);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error in {0}.Suports", ex, i.GetType().Name);
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
|
|
public IEnumerable<ExternalUrl> GetExternalUrls(IHasProviderIds item)
|
|
{
|
|
return GetExternalIds(item)
|
|
.Select(i =>
|
|
{
|
|
if (string.IsNullOrEmpty(i.UrlFormatString))
|
|
{
|
|
return null;
|
|
}
|
|
|
|
var value = item.GetProviderId(i.Key);
|
|
|
|
if (string.IsNullOrEmpty(value))
|
|
{
|
|
return null;
|
|
}
|
|
|
|
return new ExternalUrl
|
|
{
|
|
Name = i.Name,
|
|
Url = string.Format(i.UrlFormatString, value)
|
|
};
|
|
|
|
}).Where(i => i != null);
|
|
}
|
|
|
|
public IEnumerable<ExternalIdInfo> GetExternalIdInfos(IHasProviderIds item)
|
|
{
|
|
return GetExternalIds(item)
|
|
.Select(i => new ExternalIdInfo
|
|
{
|
|
Name = i.Name,
|
|
Key = i.Key,
|
|
UrlFormatString = i.UrlFormatString
|
|
|
|
});
|
|
}
|
|
}
|
|
} |