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improve reaction to image stub failures

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Conflicts:
	MediaBrowser.Server.Implementations/Library/LibraryManager.cs
This commit is contained in:
Luke Pulverenti 2016-01-23 23:21:31 -05:00
parent 4e9cb26761
commit 5710ef6892
2 changed files with 48 additions and 27 deletions
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35
MediaBrowser.Providers/Manager/ItemImageProvider.cs
View File

@ -480,22 +480,21 @@ namespace MediaBrowser.Providers.Manager
ImageType type,
CancellationToken cancellationToken)
{
foreach (var image in images.Where(i => i.Type == type))
var eligibleImages = images
.Where(i => i.Type == type && !(i.Width.HasValue && i.Width.Value < minWidth))
.ToList();
if (EnableImageStub(item, type) && eligibleImages.Count > 0)
{
if (image.Width.HasValue && image.Width.Value < minWidth)
{
continue;
}
SaveImageStub(item, type, eligibleImages.Select(i => i.Url));
result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
return true;
}
foreach (var image in eligibleImages)
{
var url = image.Url;
if (EnableImageStub(item, type))
{
SaveImageStub(item, type, url);
result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
return true;
}
try
{
var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);
@ -557,18 +556,20 @@ namespace MediaBrowser.Providers.Manager
}
}
private void SaveImageStub(IHasImages item, ImageType imageType, string url)
private void SaveImageStub(IHasImages item, ImageType imageType, IEnumerable<string> urls)
{
var newIndex = item.AllowsMultipleImages(imageType) ? item.GetImages(imageType).Count() : 0;
SaveImageStub(item, imageType, url, newIndex);
SaveImageStub(item, imageType, urls, newIndex);
}
private void SaveImageStub(IHasImages item, ImageType imageType, string url, int newIndex)
private void SaveImageStub(IHasImages item, ImageType imageType, IEnumerable<string> urls, int newIndex)
{
var path = string.Join("|", urls.Take(1).ToArray());
item.SetImage(new ItemImageInfo
{
Path = url,
Path = path,
Type = imageType
}, newIndex);
@ -592,7 +593,7 @@ namespace MediaBrowser.Providers.Manager
if (EnableImageStub(item, imageType))
{
SaveImageStub(item, imageType, url);
SaveImageStub(item, imageType, new[] { url });
result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
continue;
}

40
MediaBrowser.Server.Implementations/Library/LibraryManager.cs
View File

@ -2387,20 +2387,40 @@ namespace MediaBrowser.Server.Implementations.Library
private readonly SemaphoreSlim _dynamicImageResourcePool = new SemaphoreSlim(1,1);
public async Task<ItemImageInfo> ConvertImageToLocal(IHasImages item, ItemImageInfo image, int imageIndex)
{
_logger.Debug("ConvertImageToLocal item {0}", item.Id);
await _providerManagerFactory().SaveImage(item, image.Path, _dynamicImageResourcePool, image.Type, imageIndex, CancellationToken.None).ConfigureAwait(false);
var newImage = item.GetImageInfo(image.Type, imageIndex);
if (newImage != null)
foreach (var url in image.Path.Split('|'))
{
newImage.IsPlaceholder = image.IsPlaceholder;
try
{
_logger.Debug("ConvertImageToLocal item {0} - image url: {1}", item.Id, url);
await _providerManagerFactory().SaveImage(item, url, _dynamicImageResourcePool, image.Type, imageIndex, CancellationToken.None).ConfigureAwait(false);
var newImage = item.GetImageInfo(image.Type, imageIndex);
if (newImage != null)
{
newImage.IsPlaceholder = image.IsPlaceholder;
}
await item.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None).ConfigureAwait(false);
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);
await item.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None).ConfigureAwait(false);
return item.GetImageInfo(image.Type, imageIndex);
throw new InvalidOperationException();
}
}
}