diff options
Diffstat (limited to 'MediaBrowser.Api/Images')
| -rw-r--r-- | MediaBrowser.Api/Images/ImageByNameService.cs | 277 | ||||
| -rw-r--r-- | MediaBrowser.Api/Images/ImageService.cs | 160 | ||||
| -rw-r--r-- | MediaBrowser.Api/Images/RemoteImageService.cs | 297 |
3 files changed, 144 insertions, 590 deletions
diff --git a/MediaBrowser.Api/Images/ImageByNameService.cs b/MediaBrowser.Api/Images/ImageByNameService.cs deleted file mode 100644 index 45b7d0c10..000000000 --- a/MediaBrowser.Api/Images/ImageByNameService.cs +++ /dev/null @@ -1,277 +0,0 @@ -using System; -using System.Collections.Generic; -using System.IO; -using System.Linq; -using System.Threading.Tasks; -using MediaBrowser.Common.Extensions; -using MediaBrowser.Controller; -using MediaBrowser.Controller.Configuration; -using MediaBrowser.Controller.Entities; -using MediaBrowser.Controller.Net; -using MediaBrowser.Model.Dto; -using MediaBrowser.Model.IO; -using MediaBrowser.Model.Services; -using Microsoft.Extensions.Logging; - -namespace MediaBrowser.Api.Images -{ - /// <summary> - /// Class GetGeneralImage - /// </summary> - [Route("/Images/General/{Name}/{Type}", "GET", Summary = "Gets a general image by name")] - public class GetGeneralImage - { - /// <summary> - /// Gets or sets the name. - /// </summary> - /// <value>The name.</value> - [ApiMember(Name = "Name", Description = "The name of the image", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Name { get; set; } - - [ApiMember(Name = "Type", Description = "Image Type (primary, backdrop, logo, etc).", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Type { get; set; } - } - - /// <summary> - /// Class GetRatingImage - /// </summary> - [Route("/Images/Ratings/{Theme}/{Name}", "GET", Summary = "Gets a rating image by name")] - public class GetRatingImage - { - /// <summary> - /// Gets or sets the name. - /// </summary> - /// <value>The name.</value> - [ApiMember(Name = "Name", Description = "The name of the image", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Name { get; set; } - - /// <summary> - /// Gets or sets the theme. - /// </summary> - /// <value>The theme.</value> - [ApiMember(Name = "Theme", Description = "The theme to get the image from", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Theme { get; set; } - } - - /// <summary> - /// Class GetMediaInfoImage - /// </summary> - [Route("/Images/MediaInfo/{Theme}/{Name}", "GET", Summary = "Gets a media info image by name")] - public class GetMediaInfoImage - { - /// <summary> - /// Gets or sets the name. - /// </summary> - /// <value>The name.</value> - [ApiMember(Name = "Name", Description = "The name of the image", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Name { get; set; } - - /// <summary> - /// Gets or sets the theme. - /// </summary> - /// <value>The theme.</value> - [ApiMember(Name = "Theme", Description = "The theme to get the image from", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Theme { get; set; } - } - - [Route("/Images/MediaInfo", "GET", Summary = "Gets all media info image by name")] - [Authenticated] - public class GetMediaInfoImages : IReturn<List<ImageByNameInfo>> - { - } - - [Route("/Images/Ratings", "GET", Summary = "Gets all rating images by name")] - [Authenticated] - public class GetRatingImages : IReturn<List<ImageByNameInfo>> - { - } - - [Route("/Images/General", "GET", Summary = "Gets all general images by name")] - [Authenticated] - public class GetGeneralImages : IReturn<List<ImageByNameInfo>> - { - } - - /// <summary> - /// Class ImageByNameService - /// </summary> - public class ImageByNameService : BaseApiService - { - /// <summary> - /// The _app paths - /// </summary> - private readonly IServerApplicationPaths _appPaths; - - private readonly IFileSystem _fileSystem; - - /// <summary> - /// Initializes a new instance of the <see cref="ImageByNameService" /> class. - /// </summary> - public ImageByNameService( - ILogger<ImageByNameService> logger, - IServerConfigurationManager serverConfigurationManager, - IHttpResultFactory resultFactory, - IFileSystem fileSystem) - : base(logger, serverConfigurationManager, resultFactory) - { - _appPaths = serverConfigurationManager.ApplicationPaths; - _fileSystem = fileSystem; - } - - public object Get(GetMediaInfoImages request) - { - return ToOptimizedResult(GetImageList(_appPaths.MediaInfoImagesPath, true)); - } - - public object Get(GetRatingImages request) - { - return ToOptimizedResult(GetImageList(_appPaths.RatingsPath, true)); - } - - public object Get(GetGeneralImages request) - { - return ToOptimizedResult(GetImageList(_appPaths.GeneralPath, false)); - } - - private List<ImageByNameInfo> GetImageList(string path, bool supportsThemes) - { - try - { - return _fileSystem.GetFiles(path, BaseItem.SupportedImageExtensions, false, true) - .Select(i => new ImageByNameInfo - { - Name = _fileSystem.GetFileNameWithoutExtension(i), - FileLength = i.Length, - - // For themeable images, use the Theme property - // For general images, the same object structure is fine, - // but it's not owned by a theme, so call it Context - Theme = supportsThemes ? GetThemeName(i.FullName, path) : null, - Context = supportsThemes ? null : GetThemeName(i.FullName, path), - - Format = i.Extension.ToLowerInvariant().TrimStart('.') - }) - .OrderBy(i => i.Name) - .ToList(); - } - catch (IOException) - { - return new List<ImageByNameInfo>(); - } - } - - private string GetThemeName(string path, string rootImagePath) - { - var parentName = Path.GetDirectoryName(path); - - if (string.Equals(parentName, rootImagePath, StringComparison.OrdinalIgnoreCase)) - { - return null; - } - - parentName = Path.GetFileName(parentName); - - return string.Equals(parentName, "all", StringComparison.OrdinalIgnoreCase) ? - null : - parentName; - } - - /// <summary> - /// Gets the specified request. - /// </summary> - /// <param name="request">The request.</param> - /// <returns>System.Object.</returns> - public Task<object> Get(GetGeneralImage request) - { - var filename = string.Equals(request.Type, "primary", StringComparison.OrdinalIgnoreCase) - ? "folder" - : request.Type; - - var paths = BaseItem.SupportedImageExtensions.Select(i => Path.Combine(_appPaths.GeneralPath, request.Name, filename + i)).ToList(); - - var path = paths.FirstOrDefault(File.Exists) ?? paths.FirstOrDefault(); - - return ResultFactory.GetStaticFileResult(Request, path); - } - - /// <summary> - /// Gets the specified request. - /// </summary> - /// <param name="request">The request.</param> - /// <returns>System.Object.</returns> - public object Get(GetRatingImage request) - { - var themeFolder = Path.Combine(_appPaths.RatingsPath, request.Theme); - - if (Directory.Exists(themeFolder)) - { - var path = BaseItem.SupportedImageExtensions - .Select(i => Path.Combine(themeFolder, request.Name + i)) - .FirstOrDefault(File.Exists); - - if (!string.IsNullOrEmpty(path)) - { - return ResultFactory.GetStaticFileResult(Request, path); - } - } - - var allFolder = Path.Combine(_appPaths.RatingsPath, "all"); - - if (Directory.Exists(allFolder)) - { - // Avoid implicitly captured closure - var currentRequest = request; - - var path = BaseItem.SupportedImageExtensions - .Select(i => Path.Combine(allFolder, currentRequest.Name + i)) - .FirstOrDefault(File.Exists); - - if (!string.IsNullOrEmpty(path)) - { - return ResultFactory.GetStaticFileResult(Request, path); - } - } - - throw new ResourceNotFoundException("MediaInfo image not found: " + request.Name); - } - - /// <summary> - /// Gets the specified request. - /// </summary> - /// <param name="request">The request.</param> - /// <returns>System.Object.</returns> - public Task<object> Get(GetMediaInfoImage request) - { - var themeFolder = Path.Combine(_appPaths.MediaInfoImagesPath, request.Theme); - - if (Directory.Exists(themeFolder)) - { - var path = BaseItem.SupportedImageExtensions.Select(i => Path.Combine(themeFolder, request.Name + i)) - .FirstOrDefault(File.Exists); - - if (!string.IsNullOrEmpty(path)) - { - return ResultFactory.GetStaticFileResult(Request, path); - } - } - - var allFolder = Path.Combine(_appPaths.MediaInfoImagesPath, "all"); - - if (Directory.Exists(allFolder)) - { - // Avoid implicitly captured closure - var currentRequest = request; - - var path = BaseItem.SupportedImageExtensions.Select(i => Path.Combine(allFolder, currentRequest.Name + i)) - .FirstOrDefault(File.Exists); - - if (!string.IsNullOrEmpty(path)) - { - return ResultFactory.GetStaticFileResult(Request, path); - } - } - - throw new ResourceNotFoundException("MediaInfo image not found: " + request.Name); - } - } -} diff --git a/MediaBrowser.Api/Images/ImageService.cs b/MediaBrowser.Api/Images/ImageService.cs index fdb15d96a..0b8ddeacd 100644 --- a/MediaBrowser.Api/Images/ImageService.cs +++ b/MediaBrowser.Api/Images/ImageService.cs @@ -18,9 +18,11 @@ using MediaBrowser.Model.Drawing; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; using MediaBrowser.Model.IO; +using MediaBrowser.Model.Net; using MediaBrowser.Model.Services; using Microsoft.Extensions.Logging; using Microsoft.Net.Http.Headers; +using User = Jellyfin.Data.Entities.User; namespace MediaBrowser.Api.Images { @@ -408,14 +410,14 @@ namespace MediaBrowser.Api.Images { var item = _userManager.GetUserById(request.Id); - return GetImage(request, Guid.Empty, item, false); + return GetImage(request, item, false); } public object Head(GetUserImage request) { var item = _userManager.GetUserById(request.Id); - return GetImage(request, Guid.Empty, item, true); + return GetImage(request, item, true); } public object Get(GetItemByNameImage request) @@ -448,9 +450,9 @@ namespace MediaBrowser.Api.Images request.Type = Enum.Parse<ImageType>(GetPathValue(3).ToString(), true); - var item = _userManager.GetUserById(id); + var user = _userManager.GetUserById(id); - return PostImage(item, request.RequestStream, request.Type, Request.ContentType); + return PostImage(user, request.RequestStream, Request.ContentType); } /// <summary> @@ -477,9 +479,17 @@ namespace MediaBrowser.Api.Images var userId = request.Id; AssertCanUpdateUser(_authContext, _userManager, userId, true); - var item = _userManager.GetUserById(userId); + var user = _userManager.GetUserById(userId); + try + { + File.Delete(user.ProfileImage.Path); + } + catch (IOException e) + { + Logger.LogError(e, "Error deleting user profile image:"); + } - item.DeleteImage(request.Type, request.Index ?? 0); + _userManager.ClearProfileImage(user); } /// <summary> @@ -567,14 +577,14 @@ namespace MediaBrowser.Api.Images throw new ResourceNotFoundException(string.Format("{0} does not have an image of type {1}", item.Name, request.Type)); } - bool cropwhitespace; + bool cropWhitespace; if (request.CropWhitespace.HasValue) { - cropwhitespace = request.CropWhitespace.Value; + cropWhitespace = request.CropWhitespace.Value; } else { - cropwhitespace = request.Type == ImageType.Logo || request.Type == ImageType.Art; + cropWhitespace = request.Type == ImageType.Logo || request.Type == ImageType.Art; } var outputFormats = GetOutputFormats(request); @@ -597,7 +607,35 @@ namespace MediaBrowser.Api.Images itemId, request, imageInfo, - cropwhitespace, + cropWhitespace, + outputFormats, + cacheDuration, + responseHeaders, + isHeadRequest); + } + + public Task<object> GetImage(ImageRequest request, User user, bool isHeadRequest) + { + var imageInfo = GetImageInfo(request, user); + + TimeSpan? cacheDuration = null; + + if (!string.IsNullOrEmpty(request.Tag)) + { + cacheDuration = TimeSpan.FromDays(365); + } + + var responseHeaders = new Dictionary<string, string> + { + {"transferMode.dlna.org", "Interactive"}, + {"realTimeInfo.dlna.org", "DLNA.ORG_TLAG=*"} + }; + + var outputFormats = GetOutputFormats(request); + + return GetImageResult(user.Id, + request, + imageInfo, outputFormats, cacheDuration, responseHeaders, @@ -605,6 +643,55 @@ namespace MediaBrowser.Api.Images } private async Task<object> GetImageResult( + Guid itemId, + ImageRequest request, + ItemImageInfo info, + IReadOnlyCollection<ImageFormat> supportedFormats, + TimeSpan? cacheDuration, + IDictionary<string, string> headers, + bool isHeadRequest) + { + info.Type = ImageType.Profile; + var options = new ImageProcessingOptions + { + CropWhiteSpace = true, + Height = request.Height, + ImageIndex = request.Index ?? 0, + Image = info, + Item = null, // Hack alert + ItemId = itemId, + MaxHeight = request.MaxHeight, + MaxWidth = request.MaxWidth, + Quality = request.Quality ?? 100, + Width = request.Width, + AddPlayedIndicator = request.AddPlayedIndicator, + PercentPlayed = 0, + UnplayedCount = request.UnplayedCount, + Blur = request.Blur, + BackgroundColor = request.BackgroundColor, + ForegroundLayer = request.ForegroundLayer, + SupportedOutputFormats = supportedFormats + }; + + var imageResult = await _imageProcessor.ProcessImage(options).ConfigureAwait(false); + + headers[HeaderNames.Vary] = HeaderNames.Accept; + + return await ResultFactory.GetStaticFileResult(Request, new StaticFileResultOptions + { + CacheDuration = cacheDuration, + ResponseHeaders = headers, + ContentType = imageResult.Item2, + DateLastModified = imageResult.Item3, + IsHeadRequest = isHeadRequest, + Path = imageResult.Item1, + + FileShare = FileShare.Read + + }).ConfigureAwait(false); + } + + private async Task<object> GetImageResult( BaseItem item, Guid itemId, ImageRequest request, @@ -741,13 +828,35 @@ namespace MediaBrowser.Api.Images /// <param name="request">The request.</param> /// <param name="item">The item.</param> /// <returns>System.String.</returns> - private ItemImageInfo GetImageInfo(ImageRequest request, BaseItem item) + private static ItemImageInfo GetImageInfo(ImageRequest request, BaseItem item) { var index = request.Index ?? 0; return item.GetImageInfo(request.Type, index); } + private static ItemImageInfo GetImageInfo(ImageRequest request, User user) + { + var info = new ItemImageInfo + { + Path = user.ProfileImage.Path, + Type = ImageType.Primary, + DateModified = user.ProfileImage.LastModified, + }; + + if (request.Width.HasValue) + { + info.Width = request.Width.Value; + } + + if (request.Height.HasValue) + { + info.Height = request.Height.Value; + } + + return info; + } + /// <summary> /// Posts the image. /// </summary> @@ -758,22 +867,41 @@ namespace MediaBrowser.Api.Images /// <returns>Task.</returns> public async Task PostImage(BaseItem entity, Stream inputStream, ImageType imageType, string mimeType) { + var memoryStream = await GetMemoryStream(inputStream); + + // Handle image/png; charset=utf-8 + mimeType = mimeType.Split(';').FirstOrDefault(); + + await _providerManager.SaveImage(entity, memoryStream, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false); + + entity.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None); + } + + private static async Task<MemoryStream> GetMemoryStream(Stream inputStream) + { using var reader = new StreamReader(inputStream); var text = await reader.ReadToEndAsync().ConfigureAwait(false); var bytes = Convert.FromBase64String(text); - - var memoryStream = new MemoryStream(bytes) + return new MemoryStream(bytes) { Position = 0 }; + } + + private async Task PostImage(User user, Stream inputStream, string mimeType) + { + var memoryStream = await GetMemoryStream(inputStream); // Handle image/png; charset=utf-8 mimeType = mimeType.Split(';').FirstOrDefault(); + var userDataPath = Path.Combine(ServerConfigurationManager.ApplicationPaths.UserConfigurationDirectoryPath, user.Username); + user.ProfileImage = new Jellyfin.Data.Entities.ImageInfo(Path.Combine(userDataPath, "profile" + MimeTypes.ToExtension(mimeType))); - await _providerManager.SaveImage(entity, memoryStream, mimeType, imageType, null, CancellationToken.None).ConfigureAwait(false); - - entity.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None); + await _providerManager + .SaveImage(user, memoryStream, mimeType, user.ProfileImage.Path) + .ConfigureAwait(false); + await _userManager.UpdateUserAsync(user); } } } diff --git a/MediaBrowser.Api/Images/RemoteImageService.cs b/MediaBrowser.Api/Images/RemoteImageService.cs deleted file mode 100644 index 358ac30fa..000000000 --- a/MediaBrowser.Api/Images/RemoteImageService.cs +++ /dev/null @@ -1,297 +0,0 @@ -using System; -using System.Collections.Generic; -using System.IO; -using System.Linq; -using System.Threading; -using System.Threading.Tasks; -using MediaBrowser.Common.Extensions; -using MediaBrowser.Common.Net; -using MediaBrowser.Controller; -using MediaBrowser.Controller.Configuration; -using MediaBrowser.Controller.Entities; -using MediaBrowser.Controller.Library; -using MediaBrowser.Controller.Net; -using MediaBrowser.Controller.Providers; -using MediaBrowser.Model.Entities; -using MediaBrowser.Model.IO; -using MediaBrowser.Model.Providers; -using MediaBrowser.Model.Services; -using Microsoft.Extensions.Logging; - -namespace MediaBrowser.Api.Images -{ - public class BaseRemoteImageRequest : IReturn<RemoteImageResult> - { - [ApiMember(Name = "Type", Description = "The image type", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")] - public ImageType? Type { get; set; } - - /// <summary> - /// Skips over a given number of items within the results. Use for paging. - /// </summary> - /// <value>The start index.</value> - [ApiMember(Name = "StartIndex", Description = "Optional. The record index to start at. All items with a lower index will be dropped from the results.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")] - public int? StartIndex { get; set; } - - /// <summary> - /// The maximum number of items to return - /// </summary> - /// <value>The limit.</value> - [ApiMember(Name = "Limit", Description = "Optional. The maximum number of records to return", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")] - public int? Limit { get; set; } - - [ApiMember(Name = "ProviderName", Description = "Optional. The image provider to use", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")] - public string ProviderName { get; set; } - - [ApiMember(Name = "IncludeAllLanguages", Description = "Optional.", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")] - public bool IncludeAllLanguages { get; set; } - } - - [Route("/Items/{Id}/RemoteImages", "GET", Summary = "Gets available remote images for an item")] - [Authenticated] - public class GetRemoteImages : BaseRemoteImageRequest - { - /// <summary> - /// Gets or sets the id. - /// </summary> - /// <value>The id.</value> - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Id { get; set; } - } - - [Route("/Items/{Id}/RemoteImages/Providers", "GET", Summary = "Gets available remote image providers for an item")] - [Authenticated] - public class GetRemoteImageProviders : IReturn<List<ImageProviderInfo>> - { - /// <summary> - /// Gets or sets the id. - /// </summary> - /// <value>The id.</value> - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Id { get; set; } - } - - public class BaseDownloadRemoteImage : IReturnVoid - { - [ApiMember(Name = "Type", Description = "The image type", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET,POST")] - public ImageType Type { get; set; } - - [ApiMember(Name = "ProviderName", Description = "The image provider", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET,POST")] - public string ProviderName { get; set; } - - [ApiMember(Name = "ImageUrl", Description = "The image url", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET,POST")] - public string ImageUrl { get; set; } - } - - [Route("/Items/{Id}/RemoteImages/Download", "POST", Summary = "Downloads a remote image for an item")] - [Authenticated(Roles = "Admin")] - public class DownloadRemoteImage : BaseDownloadRemoteImage - { - /// <summary> - /// Gets or sets the id. - /// </summary> - /// <value>The id.</value> - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")] - public string Id { get; set; } - } - - [Route("/Images/Remote", "GET", Summary = "Gets a remote image")] - public class GetRemoteImage - { - [ApiMember(Name = "ImageUrl", Description = "The image url", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")] - public string ImageUrl { get; set; } - } - - public class RemoteImageService : BaseApiService - { - private readonly IProviderManager _providerManager; - - private readonly IServerApplicationPaths _appPaths; - private readonly IHttpClient _httpClient; - private readonly IFileSystem _fileSystem; - - private readonly ILibraryManager _libraryManager; - - public RemoteImageService( - ILogger<RemoteImageService> logger, - IServerConfigurationManager serverConfigurationManager, - IHttpResultFactory httpResultFactory, - IProviderManager providerManager, - IServerApplicationPaths appPaths, - IHttpClient httpClient, - IFileSystem fileSystem, - ILibraryManager libraryManager) - : base(logger, serverConfigurationManager, httpResultFactory) - { - _providerManager = providerManager; - _appPaths = appPaths; - _httpClient = httpClient; - _fileSystem = fileSystem; - _libraryManager = libraryManager; - } - - public object Get(GetRemoteImageProviders request) - { - var item = _libraryManager.GetItemById(request.Id); - - var result = GetImageProviders(item); - - return ToOptimizedResult(result); - } - - private List<ImageProviderInfo> GetImageProviders(BaseItem item) - { - return _providerManager.GetRemoteImageProviderInfo(item).ToList(); - } - - public async Task<object> Get(GetRemoteImages request) - { - var item = _libraryManager.GetItemById(request.Id); - - var images = await _providerManager.GetAvailableRemoteImages(item, new RemoteImageQuery(request.ProviderName) - { - IncludeAllLanguages = request.IncludeAllLanguages, - IncludeDisabledProviders = true, - ImageType = request.Type - - }, CancellationToken.None).ConfigureAwait(false); - - var imagesList = images.ToArray(); - - var allProviders = _providerManager.GetRemoteImageProviderInfo(item); - - if (request.Type.HasValue) - { - allProviders = allProviders.Where(i => i.SupportedImages.Contains(request.Type.Value)); - } - - var result = new RemoteImageResult - { - TotalRecordCount = imagesList.Length, - Providers = allProviders.Select(i => i.Name) - .Distinct(StringComparer.OrdinalIgnoreCase) - .ToArray() - }; - - if (request.StartIndex.HasValue) - { - imagesList = imagesList.Skip(request.StartIndex.Value) - .ToArray(); - } - - if (request.Limit.HasValue) - { - imagesList = imagesList.Take(request.Limit.Value) - .ToArray(); - } - - result.Images = imagesList; - - return result; - } - - /// <summary> - /// Posts the specified request. - /// </summary> - /// <param name="request">The request.</param> - public Task Post(DownloadRemoteImage request) - { - var item = _libraryManager.GetItemById(request.Id); - - return DownloadRemoteImage(item, request); - } - - /// <summary> - /// Downloads the remote image. - /// </summary> - /// <param name="item">The item.</param> - /// <param name="request">The request.</param> - /// <returns>Task.</returns> - private async Task DownloadRemoteImage(BaseItem item, BaseDownloadRemoteImage request) - { - await _providerManager.SaveImage(item, request.ImageUrl, request.Type, null, CancellationToken.None).ConfigureAwait(false); - - item.UpdateToRepository(ItemUpdateType.ImageUpdate, CancellationToken.None); - } - - /// <summary> - /// Gets the specified request. - /// </summary> - /// <param name="request">The request.</param> - /// <returns>System.Object.</returns> - public async Task<object> Get(GetRemoteImage request) - { - var urlHash = request.ImageUrl.GetMD5(); - var pointerCachePath = GetFullCachePath(urlHash.ToString()); - - string contentPath; - - try - { - contentPath = File.ReadAllText(pointerCachePath); - - if (File.Exists(contentPath)) - { - return await ResultFactory.GetStaticFileResult(Request, contentPath).ConfigureAwait(false); - } - } - catch (FileNotFoundException) - { - // Means the file isn't cached yet - } - catch (IOException) - { - // Means the file isn't cached yet - } - - await DownloadImage(request.ImageUrl, urlHash, pointerCachePath).ConfigureAwait(false); - - // Read the pointer file again - contentPath = File.ReadAllText(pointerCachePath); - - return await ResultFactory.GetStaticFileResult(Request, contentPath).ConfigureAwait(false); - } - - /// <summary> - /// Downloads the image. - /// </summary> - /// <param name="url">The URL.</param> - /// <param name="urlHash">The URL hash.</param> - /// <param name="pointerCachePath">The pointer cache path.</param> - /// <returns>Task.</returns> - private async Task DownloadImage(string url, Guid urlHash, string pointerCachePath) - { - using var result = await _httpClient.GetResponse(new HttpRequestOptions - { - Url = url, - BufferContent = false - }).ConfigureAwait(false); - var ext = result.ContentType.Split('/')[^1]; - - var fullCachePath = GetFullCachePath(urlHash + "." + ext); - - Directory.CreateDirectory(Path.GetDirectoryName(fullCachePath)); - var stream = result.Content; - await using (stream.ConfigureAwait(false)) - { - var filestream = new FileStream(fullCachePath, FileMode.Create, FileAccess.Write, FileShare.Read, IODefaults.FileStreamBufferSize, true); - await using (filestream.ConfigureAwait(false)) - { - await stream.CopyToAsync(filestream).ConfigureAwait(false); - } - } - - Directory.CreateDirectory(Path.GetDirectoryName(pointerCachePath)); - File.WriteAllText(pointerCachePath, fullCachePath); - } - - /// <summary> - /// Gets the full cache path. - /// </summary> - /// <param name="filename">The filename.</param> - /// <returns>System.String.</returns> - private string GetFullCachePath(string filename) - { - return Path.Combine(_appPaths.CachePath, "remote-images", filename.Substring(0, 1), filename); - } - } -} |
