public async Task<RefreshResult> RefreshImages(IHasImages item, IEnumerable<IImageProvider> imageProviders, ImageRefreshOptions refreshOptions, MetadataOptions savedOptions, CancellationToken cancellationToken)
{
if (refreshOptions.IsReplacingImage(ImageType.Backdrop))
{
ClearImages(item, ImageType.Backdrop);
}
if (refreshOptions.IsReplacingImage(ImageType.Screenshot))
{
ClearImages(item, ImageType.Screenshot);
}
var result = new RefreshResult { UpdateType = ItemUpdateType.None };
var providers = imageProviders.ToList();
var providerIds = new List<Guid>();
// In order to avoid duplicates, only download these if there are none already
var backdropLimit = savedOptions.GetLimit(ImageType.Backdrop);
var screenshotLimit = savedOptions.GetLimit(ImageType.Screenshot);
var downloadedImages = new List<ImageType>();
foreach (var provider in providers)
{
var remoteProvider = provider as IRemoteImageProvider;
if (remoteProvider != null)
{
await RefreshFromProvider(item, remoteProvider, refreshOptions, savedOptions, backdropLimit, screenshotLimit, downloadedImages, result, cancellationToken).ConfigureAwait(false);
providerIds.Add(provider.GetType().FullName.GetMD5());
continue;
}
var dynamicImageProvider = provider as IDynamicImageProvider;
if (dynamicImageProvider != null)
{
await RefreshFromProvider(item, dynamicImageProvider, refreshOptions, savedOptions, downloadedImages, result, cancellationToken).ConfigureAwait(false);
providerIds.Add(provider.GetType().FullName.GetMD5());
}
}
result.Providers = providerIds;
return result;
}
private MetadataOptions GetMetadataOptions(Type type, ServerConfiguration config)
{
var options = config.MetadataOptions
.FirstOrDefault(i => string.Equals(i.ItemType, type.Name, StringComparison.OrdinalIgnoreCase));
if (options == null)
{
var list = config.MetadataOptions.ToList();
options = new MetadataOptions
{
ItemType = type.Name
};
list.Add(options);
config.MetadataOptions = list.ToArray();
}
return options;
}
private bool IsEnabled(MetadataOptions options, ImageType type, IHasImages item)
{
if (type == ImageType.Backdrop)
{
if (item.LockedFields.Contains(MetadataFields.Backdrops))
{
return false;
}
}
else if (type == ImageType.Screenshot)
{
if (item.LockedFields.Contains(MetadataFields.Screenshots))
{
return false;
}
}
else
{
if (item.LockedFields.Contains(MetadataFields.Images))
{
return false;
}
}
return options.IsEnabled(type);
}
/// <summary>
/// Determines if an item already contains the given images
/// </summary>
/// <param name="item">The item.</param>
/// <param name="images">The images.</param>
/// <param name="savedOptions">The saved options.</param>
/// <param name="backdropLimit">The backdrop limit.</param>
/// <param name="screenshotLimit">The screenshot limit.</param>
/// <returns><c>true</c> if the specified item contains images; otherwise, <c>false</c>.</returns>
private bool ContainsImages(IHasImages item, List<ImageType> images, MetadataOptions savedOptions, int backdropLimit, int screenshotLimit)
{
if (_singularImages.Any(i => images.Contains(i) && !item.HasImage(i) && savedOptions.GetLimit(i) > 0))
{
return false;
}
if (images.Contains(ImageType.Backdrop) && item.GetImages(ImageType.Backdrop).Count() < backdropLimit)
{
return false;
}
if (images.Contains(ImageType.Screenshot) && item.GetImages(ImageType.Screenshot).Count() < screenshotLimit)
{
return false;
}
return true;
}
/// <summary>
/// Refreshes from provider.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="provider">The provider.</param>
/// <param name="refreshOptions">The refresh options.</param>
/// <param name="savedOptions">The saved options.</param>
/// <param name="backdropLimit">The backdrop limit.</param>
/// <param name="screenshotLimit">The screenshot limit.</param>
/// <param name="downloadedImages">The downloaded images.</param>
/// <param name="result">The result.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task RefreshFromProvider(IHasImages item,
IRemoteImageProvider provider,
ImageRefreshOptions refreshOptions,
MetadataOptions savedOptions,
int backdropLimit,
int screenshotLimit,
ICollection<ImageType> downloadedImages,
RefreshResult result,
CancellationToken cancellationToken)
{
try
{
if (!item.SupportsRemoteImageDownloading)
{
return;
}
if (!refreshOptions.ReplaceAllImages &&
refreshOptions.ReplaceImages.Count == 0 &&
ContainsImages(item, provider.GetSupportedImages(item).ToList(), savedOptions, backdropLimit, screenshotLimit))
{
return;
}
_logger.Debug("Running {0} for {1}", provider.GetType().Name, item.Path ?? item.Name);
var images = await _providerManager.GetAvailableRemoteImages(item, new RemoteImageQuery
{
ProviderName = provider.Name,
IncludeAllLanguages = false,
IncludeDisabledProviders = false,
}, cancellationToken).ConfigureAwait(false);
var list = images.ToList();
int minWidth;
foreach (var imageType in _singularImages)
{
if (!IsEnabled(savedOptions, imageType, item)) continue;
if (!item.HasImage(imageType) || (refreshOptions.IsReplacingImage(imageType) && !downloadedImages.Contains(imageType)))
{
minWidth = savedOptions.GetMinWidth(imageType);
var downloaded = await DownloadImage(item, provider, result, list, minWidth, imageType, cancellationToken).ConfigureAwait(false);
if (downloaded)
{
downloadedImages.Add(imageType);
}
}
}
if (!item.LockedFields.Contains(MetadataFields.Backdrops))
{
minWidth = savedOptions.GetMinWidth(ImageType.Backdrop);
await DownloadBackdrops(item, ImageType.Backdrop, backdropLimit, provider, result, list, minWidth, cancellationToken).ConfigureAwait(false);
}
if (!item.LockedFields.Contains(MetadataFields.Screenshots))
{
var hasScreenshots = item as IHasScreenshots;
if (hasScreenshots != null)
{
minWidth = savedOptions.GetMinWidth(ImageType.Screenshot);
await DownloadBackdrops(item, ImageType.Screenshot, screenshotLimit, provider, result, list, minWidth, cancellationToken).ConfigureAwait(false);
}
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
result.ErrorMessage = ex.Message;
result.Status = ProviderRefreshStatus.CompletedWithErrors;
_logger.ErrorException("Error in {0}", ex, provider.Name);
}
}
/// <summary>
/// Refreshes from provider.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="provider">The provider.</param>
/// <param name="refreshOptions">The refresh options.</param>
/// <param name="savedOptions">The saved options.</param>
/// <param name="downloadedImages">The downloaded images.</param>
/// <param name="result">The result.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task RefreshFromProvider(IHasImages item,
IDynamicImageProvider provider,
ImageRefreshOptions refreshOptions,
MetadataOptions savedOptions,
ICollection<ImageType> downloadedImages,
RefreshResult result,
CancellationToken cancellationToken)
{
try
{
var images = provider.GetSupportedImages(item);
foreach (var imageType in images)
{
if (!IsEnabled(savedOptions, imageType, item)) continue;
if (!item.HasImage(imageType) || (refreshOptions.IsReplacingImage(imageType) && !downloadedImages.Contains(imageType)))
{
_logger.Debug("Running {0} for {1}", provider.GetType().Name, item.Path ?? item.Name);
var response = await provider.GetImage(item, imageType, cancellationToken).ConfigureAwait(false);
if (response.HasImage)
{
if (!string.IsNullOrEmpty(response.Path))
{
var mimeType = "image/" + Path.GetExtension(response.Path).TrimStart('.').ToLower();
var stream = _fileSystem.GetFileStream(response.Path, FileMode.Open, FileAccess.Read, FileShare.Read, true);
await _providerManager.SaveImage(item, stream, mimeType, imageType, null, cancellationToken).ConfigureAwait(false);
}
else
{
var mimeType = "image/" + response.Format.ToString().ToLower();
await _providerManager.SaveImage(item, response.Stream, mimeType, imageType, null, cancellationToken).ConfigureAwait(false);
}
downloadedImages.Add(imageType);
result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
}
}
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
result.ErrorMessage = ex.Message;
result.Status = ProviderRefreshStatus.CompletedWithErrors;
_logger.ErrorException("Error in {0}", ex, provider.Name);
}
}
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 bool CanRefresh(IMetadataProvider provider, IHasMetadata item, MetadataOptions options, bool includeDisabled, bool checkIsOwnedItem)
{
if (!includeDisabled)
{
// If locked only allow local providers
if (item.IsLocked && !(provider is ILocalMetadataProvider) && !(provider is IForcedProvider))
{
return false;
}
if (provider is IRemoteMetadataProvider)
{
if (!item.IsInternetMetadataEnabled())
{
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 (checkIsOwnedItem && item.IsOwnedItem)
{
if (provider is ILocalMetadataProvider || provider is IRemoteMetadataProvider)
{
return false;
}
}
return true;
}
/// <summary>
/// Initializes a new instance of the <see cref="ServerConfiguration" /> class.
/// </summary>
public ServerConfiguration()
: base()
{
MediaEncodingQuality = EncodingQuality.Auto;
ImageSavingConvention = ImageSavingConvention.Compatible;
HttpServerPortNumber = 8096;
LegacyWebSocketPortNumber = 8945;
EnableHttpLevelLogging = true;
EnableDashboardResponseCaching = true;
EnableVideoImageExtraction = true;
EnableMovieChapterImageExtraction = true;
EnableEpisodeChapterImageExtraction = false;
EnableOtherVideoChapterImageExtraction = false;
EnableAutomaticRestart = true;
MinResumePct = 5;
MaxResumePct = 90;
MinResumeDurationSeconds = Convert.ToInt32(TimeSpan.FromMinutes(5).TotalSeconds);
FileWatcherDelay = 8;
RecentItemDays = 10;
EnableInternetProviders = true; //initial installs will need these
ManualLoginClients = new ManualLoginCategory[] { };
MetadataRefreshDays = 30;
PreferredMetadataLanguage = "en";
MetadataCountryCode = "US";
DownloadMovieImages = new ImageDownloadOptions();
DownloadSeriesImages = new ImageDownloadOptions();
DownloadSeasonImages = new ImageDownloadOptions
{
Backdrops = false
};
DownloadMusicArtistImages = new ImageDownloadOptions();
DownloadMusicAlbumImages = new ImageDownloadOptions();
SortReplaceCharacters = new[] { ".", "+", "%" };
SortRemoveCharacters = new[] { ",", "&", "-", "{", "}", "'" };
SortRemoveWords = new[] { "the", "a", "an" };
SeasonZeroDisplayName = "Specials";
MovieOptions = new MetadataOptions();
TvOptions = new MetadataOptions();
MusicOptions = new MetadataOptions()
{
MaxBackdrops = 1
};
GameOptions = new MetadataOptions();
BookOptions = new MetadataOptions
{
MaxBackdrops = 1
};
LiveTvOptions = new LiveTvOptions();
TvFileOrganizationOptions = new TvFileOrganizationOptions();
}
/// <summary>
/// Refreshes from provider.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="provider">The provider.</param>
/// <param name="refreshOptions">The refresh options.</param>
/// <param name="savedOptions">The saved options.</param>
/// <param name="downloadedImages">The downloaded images.</param>
/// <param name="result">The result.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task RefreshFromProvider(IHasImages item,
IDynamicImageProvider provider,
ImageRefreshOptions refreshOptions,
MetadataOptions savedOptions,
ICollection<ImageType> downloadedImages,
RefreshResult result,
CancellationToken cancellationToken)
{
try
{
var images = provider.GetSupportedImages(item);
foreach (var imageType in images)
{
if (!IsEnabled(savedOptions, imageType, item)) continue;
if (!HasImage(item, imageType) || (refreshOptions.IsReplacingImage(imageType) && !downloadedImages.Contains(imageType)))
{
_logger.Debug("Running {0} for {1}", provider.GetType().Name, item.Path ?? item.Name);
var response = await provider.GetImage(item, imageType, cancellationToken).ConfigureAwait(false);
if (response.HasImage)
{
if (!string.IsNullOrEmpty(response.Path))
{
if (response.Protocol == MediaProtocol.Http)
{
_logger.Debug("Setting image url into item {0}", item.Id);
item.SetImage(new ItemImageInfo
{
Path = response.Path,
Type = imageType
}, 0);
}
else
{
var mimeType = MimeTypes.GetMimeType(response.Path);
var stream = _fileSystem.GetFileStream(response.Path, FileMode.Open, FileAccess.Read, FileShare.Read, true);
await _providerManager.SaveImage(item, stream, mimeType, imageType, null, response.InternalCacheKey, cancellationToken).ConfigureAwait(false);
}
}
else
{
var mimeType = "image/" + response.Format.ToString().ToLower();
await _providerManager.SaveImage(item, response.Stream, mimeType, imageType, null, response.InternalCacheKey, cancellationToken).ConfigureAwait(false);
}
downloadedImages.Add(imageType);
result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
}
}
}
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
result.ErrorMessage = ex.Message;
_logger.ErrorException("Error in {0}", ex, provider.Name);
}
}