예제 #1
0
        /// <summary>
        /// Gets the images.
        /// </summary>
        /// <param name="item">The item.</param>
        /// <param name="provider">The provider.</param>
        /// <param name="preferredLanguages">The preferred languages.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <param name="type">The type.</param>
        /// <returns>Task{IEnumerable{RemoteImageInfo}}.</returns>
        private async Task <IEnumerable <RemoteImageInfo> > GetImages(
            BaseItem item,
            IRemoteImageProvider provider,
            IReadOnlyCollection <string> preferredLanguages,
            CancellationToken cancellationToken,
            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 (preferredLanguages.Count > 0)
                {
                    result = result.Where(i => string.IsNullOrEmpty(i.Language) ||
                                          preferredLanguages.Contains(i.Language, StringComparer.OrdinalIgnoreCase) ||
                                          string.Equals(i.Language, "en", StringComparison.OrdinalIgnoreCase));
                }

                return(result);
            }
            catch (OperationCanceledException)
            {
                return(new List <RemoteImageInfo>());
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "{ProviderName} failed in GetImageInfos for type {ItemType} at {ItemPath}", provider.GetType().Name, item.GetType().Name, item.Path);
                return(new List <RemoteImageInfo>());
            }
        }
예제 #2
0
        private async Task DownloadImage(IHasImages item, IRemoteImageProvider provider, RefreshResult result, IEnumerable <RemoteImageInfo> images, int minWidth, ImageType type, CancellationToken cancellationToken)
        {
            foreach (var image in images.Where(i => i.Type == type))
            {
                if (image.Width.HasValue && image.Width.Value < minWidth)
                {
                    continue;
                }

                var url = image.Url;

                try
                {
                    var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    await _providerManager.SaveImage(item, response.Content, response.ContentType, type, null, cancellationToken).ConfigureAwait(false);

                    result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
                    break;
                }
                catch (HttpException ex)
                {
                    // Sometimes providers send back bad url's. Just move to the next image
                    if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
                    {
                        continue;
                    }
                    break;
                }
            }
        }
예제 #3
0
        private async Task <bool> DownloadImage(
            BaseItem item,
            LibraryOptions libraryOptions,
            IRemoteImageProvider provider,
            RefreshResult result,
            IEnumerable <RemoteImageInfo> images,
            int minWidth,
            ImageType type,
            CancellationToken cancellationToken)
        {
            var eligibleImages = images
                                 .Where(i => i.Type == type && !(i.Width.HasValue && i.Width.Value < minWidth))
                                 .ToList();

            if (EnableImageStub(item, libraryOptions) && eligibleImages.Count > 0)
            {
                SaveImageStub(item, type, eligibleImages.Select(i => i.Url));
                result.UpdateType |= ItemUpdateType.ImageUpdate;
                return(true);
            }

            foreach (var image in eligibleImages)
            {
                var url = image.Url;

                try
                {
                    using var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    response.EnsureSuccessStatusCode();
                    await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);

                    await _providerManager.SaveImage(
                        item,
                        stream,
                        response.Content.Headers.ContentType.MediaType,
                        type,
                        null,
                        cancellationToken).ConfigureAwait(false);

                    result.UpdateType |= ItemUpdateType.ImageUpdate;
                    return(true);
                }
                catch (HttpRequestException ex)
                {
                    // Sometimes providers send back bad url's. Just move to the next image
                    if (ex.StatusCode.HasValue &&
                        (ex.StatusCode.Value == HttpStatusCode.NotFound || ex.StatusCode.Value == HttpStatusCode.Forbidden))
                    {
                        continue;
                    }

                    break;
                }
            }

            return(false);
        }
예제 #4
0
        /// <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="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, RefreshResult result, CancellationToken cancellationToken)
        {
            try
            {
                if (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 type in _singularImages)
                {
                    if (savedOptions.IsEnabled(type) && !item.HasImage(type))
                    {
                        minWidth = savedOptions.GetMinWidth(type);
                        await DownloadImage(item, provider, result, list, minWidth, type, cancellationToken).ConfigureAwait(false);
                    }
                }

                minWidth = savedOptions.GetMinWidth(ImageType.Backdrop);
                await DownloadBackdrops(item, ImageType.Backdrop, backdropLimit, provider, result, list, minWidth, cancellationToken).ConfigureAwait(false);

                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);
            }
        }
예제 #5
0
        private async Task <bool> DownloadImage(IHasImages item,
                                                IRemoteImageProvider provider,
                                                RefreshResult result,
                                                IEnumerable <RemoteImageInfo> images,
                                                int minWidth,
                                                ImageType type,
                                                CancellationToken cancellationToken)
        {
            var eligibleImages = images
                                 .Where(i => i.Type == type && !(i.Width.HasValue && i.Width.Value < minWidth))
                                 .ToList();

            if (EnableImageStub(item, type) && eligibleImages.Count > 0)
            {
                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;

                try
                {
                    var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    await _providerManager.SaveImage(item, response.Content, response.ContentType, type, null, cancellationToken).ConfigureAwait(false);

                    result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
                    return(true);
                }
                catch (HttpException ex)
                {
                    // Sometimes providers send back bad url's. Just move to the next image
                    if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
                    {
                        continue;
                    }
                    break;
                }
            }

            return(false);
        }
예제 #6
0
        /// <summary>
        /// Gets the images.
        /// </summary>
        /// <param name="item">The item.</param>
        /// <param name="provider">The provider.</param>
        /// <param name="preferredLanguage">The preferred language.</param>
        /// <param name="includeAllLanguages">Whether to include all languages in results.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        /// <param name="type">The type.</param>
        /// <returns>Task{IEnumerable{RemoteImageInfo}}.</returns>
        private async Task <IEnumerable <RemoteImageInfo> > GetImages(
            BaseItem item,
            IRemoteImageProvider provider,
            string preferredLanguage,
            bool includeAllLanguages,
            CancellationToken cancellationToken,
            ImageType?type = null)
        {
            bool hasPreferredLanguage = !string.IsNullOrWhiteSpace(preferredLanguage);

            try
            {
                var result = await provider.GetImages(item, cancellationToken).ConfigureAwait(false);

                if (type.HasValue)
                {
                    result = result.Where(i => i.Type == type.Value);
                }

                if (!includeAllLanguages && hasPreferredLanguage)
                {
                    // Filter out languages that do not match the preferred languages.
                    //
                    // TODO: should exception case of "en" (English) eventually be removed?
                    result = result.Where(i => string.IsNullOrWhiteSpace(i.Language) ||
                                          string.Equals(preferredLanguage, i.Language, StringComparison.OrdinalIgnoreCase) ||
                                          string.Equals(i.Language, "en", StringComparison.OrdinalIgnoreCase));
                }

                return(result.OrderByLanguageDescending(preferredLanguage));
            }
            catch (OperationCanceledException)
            {
                return(new List <RemoteImageInfo>());
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "{ProviderName} failed in GetImageInfos for type {ItemType} at {ItemPath}", provider.GetType().Name, item.GetType().Name, item.Path);
                return(new List <RemoteImageInfo>());
            }
        }
예제 #7
0
        /// <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>());
            }
        }
예제 #8
0
        private async Task DownloadBackdrops(BaseItem item, LibraryOptions libraryOptions, ImageType imageType, int limit, IRemoteImageProvider provider, RefreshResult result, IEnumerable<RemoteImageInfo> images, int minWidth, CancellationToken cancellationToken)
        {
            foreach (var image in images.Where(i => i.Type == imageType))
            {
                if (item.GetImages(imageType).Count() >= limit)
                {
                    break;
                }

                if (image.Width.HasValue && image.Width.Value < minWidth)
                {
                    continue;
                }

                var url = image.Url;

                if (EnableImageStub(item, imageType, libraryOptions))
                {
                    SaveImageStub(item, imageType, new[] { url });
                    result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
                    continue;
                }

                try
                {
                    var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    // If there's already an image of the same size, skip it
                    if (response.ContentLength.HasValue)
                    {
                        try
                        {
                            if (item.GetImages(imageType).Any(i => _fileSystem.GetFileInfo(i.Path).Length == response.ContentLength.Value))
                            {
                                response.Content.Dispose();
                                continue;
                            }
                        }
                        catch (IOException ex)
                        {
                            _logger.ErrorException("Error examining images", ex);
                        }
                    }

                    await _providerManager.SaveImage(item, response.Content, response.ContentType, imageType, null, cancellationToken).ConfigureAwait(false);
                    result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
                }
                catch (HttpException ex)
                {
                    // Sometimes providers send back bad url's. Just move onto the next image
                    if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
                    {
                        continue;
                    }
                    break;
                }
            }
        }
예제 #9
0
        /// <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(BaseItem item, LibraryOptions libraryOptions,
            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 (!HasImage(item, imageType) || (refreshOptions.IsReplacingImage(imageType) && !downloadedImages.Contains(imageType)))
                    {
                        minWidth = savedOptions.GetMinWidth(imageType);
                        var downloaded = await DownloadImage(item, libraryOptions, provider, result, list, minWidth, imageType, cancellationToken).ConfigureAwait(false);

                        if (downloaded)
                        {
                            downloadedImages.Add(imageType);
                        }
                    }
                }

                minWidth = savedOptions.GetMinWidth(ImageType.Backdrop);
                await DownloadBackdrops(item, libraryOptions, ImageType.Backdrop, backdropLimit, provider, result, list, minWidth, cancellationToken).ConfigureAwait(false);

                var hasScreenshots = item as IHasScreenshots;
                if (hasScreenshots != null)
                {
                    minWidth = savedOptions.GetMinWidth(ImageType.Screenshot);
                    await DownloadBackdrops(item, libraryOptions, ImageType.Screenshot, screenshotLimit, provider, result, list, minWidth, cancellationToken).ConfigureAwait(false);
                }
            }
            catch (OperationCanceledException)
            {
                throw;
            }
            catch (Exception ex)
            {
                result.ErrorMessage = ex.Message;
                _logger.ErrorException("Error in {0}", ex, provider.Name);
            }
        }
예제 #10
0
        private async Task DownloadBackdrops(IHasImages item, ImageType imageType, int limit, IRemoteImageProvider provider, RefreshResult result, IEnumerable<RemoteImageInfo> images, int minWidth, CancellationToken cancellationToken)
        {
            foreach (var image in images.Where(i => i.Type == imageType))
            {
                if (item.GetImages(imageType).Count() >= limit)
                {
                    break;
                }

                if (image.Width.HasValue && image.Width.Value < minWidth)
                {
                    continue;
                }

                var url = image.Url;

                try
                {
                    var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    // If there's already an image of the same size, skip it
                    if (response.ContentLength.HasValue)
                    {
                        try
                        {
                            if (item.GetImages(imageType).Any(i => new FileInfo(i.Path).Length == response.ContentLength.Value))
                            {
                                response.Content.Dispose();
                                continue;
                            }
                        }
                        catch (IOException ex)
                        {
                            _logger.ErrorException("Error examining images", ex);
                        }
                    }

                    await _providerManager.SaveImage(item, response.Content, response.ContentType, imageType, null, cancellationToken).ConfigureAwait(false);
                    result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
                }
                catch (HttpException ex)
                {
                    // Sometimes providers send back bad url's. Just move onto the next image
                    if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
                    {
                        continue;
                    }
                    break;
                }
            }
        }
예제 #11
0
        private async Task<bool> DownloadImage(IHasImages item,
            IRemoteImageProvider provider,
            RefreshResult result,
            IEnumerable<RemoteImageInfo> images,
            int minWidth,
            ImageType type,
            CancellationToken cancellationToken)
        {
            foreach (var image in images.Where(i => i.Type == type))
            {
                if (image.Width.HasValue && image.Width.Value < minWidth)
                {
                    continue;
                }

                var url = image.Url;

                try
                {
                    var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    await _providerManager.SaveImage(item, response.Content, response.ContentType, type, null, cancellationToken).ConfigureAwait(false);

                    result.UpdateType = result.UpdateType | ItemUpdateType.ImageUpdate;
                    return true;
                }
                catch (HttpException ex)
                {
                    // Sometimes providers send back bad url's. Just move to the next image
                    if (ex.StatusCode.HasValue && ex.StatusCode.Value == HttpStatusCode.NotFound)
                    {
                        continue;
                    }
                    break;
                }
            }

            return false;
        }
예제 #12
0
        /// <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);
            }
        }
예제 #13
0
        private async Task DownloadMultiImages(BaseItem item, ImageType imageType, ImageRefreshOptions refreshOptions, int limit, IRemoteImageProvider provider, RefreshResult result, IEnumerable <RemoteImageInfo> images, int minWidth, CancellationToken cancellationToken)
        {
            foreach (var image in images.Where(i => i.Type == imageType))
            {
                if (item.GetImages(imageType).Count() >= limit)
                {
                    break;
                }

                if (image.Width.HasValue && image.Width.Value < minWidth)
                {
                    continue;
                }

                var url = image.Url;

                if (EnableImageStub(item))
                {
                    SaveImageStub(item, imageType, new[] { url });
                    result.UpdateType |= ItemUpdateType.ImageUpdate;
                    continue;
                }

                try
                {
                    using var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    // Sometimes providers send back bad urls. Just move to the next image
                    if (response.StatusCode == HttpStatusCode.NotFound || response.StatusCode == HttpStatusCode.Forbidden)
                    {
                        _logger.LogDebug("{Url} returned {StatusCode}, ignoring", url, response.StatusCode);
                        continue;
                    }

                    if (!response.IsSuccessStatusCode)
                    {
                        _logger.LogWarning("{Url} returned {StatusCode}, skipping all remaining requests", url, response.StatusCode);
                        break;
                    }

                    // If there's already an image of the same file size, skip it unless doing a full refresh
                    if (response.Content.Headers.ContentLength.HasValue && !refreshOptions.IsReplacingImage(imageType))
                    {
                        try
                        {
                            if (item.GetImages(imageType).Any(i => _fileSystem.GetFileInfo(i.Path).Length == response.Content.Headers.ContentLength.Value))
                            {
                                response.Content.Dispose();
                                continue;
                            }
                        }
                        catch (IOException ex)
                        {
                            _logger.LogError(ex, "Error examining images");
                        }
                    }

                    await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);

                    await _providerManager.SaveImage(
                        item,
                        stream,
                        response.Content.Headers.ContentType?.MediaType,
                        imageType,
                        null,
                        cancellationToken).ConfigureAwait(false);

                    result.UpdateType |= ItemUpdateType.ImageUpdate;
                }
                catch (HttpRequestException)
                {
                    break;
                }
            }
        }
예제 #14
0
        private async Task <bool> DownloadImage(
            BaseItem item,
            IRemoteImageProvider provider,
            RefreshResult result,
            IEnumerable <RemoteImageInfo> images,
            int minWidth,
            ImageType type,
            CancellationToken cancellationToken)
        {
            var eligibleImages = images
                                 .Where(i => i.Type == type && (i.Width == null || i.Width >= minWidth))
                                 .ToList();

            if (EnableImageStub(item) && eligibleImages.Count > 0)
            {
                SaveImageStub(item, type, eligibleImages.Select(i => i.Url));
                result.UpdateType |= ItemUpdateType.ImageUpdate;
                return(true);
            }

            foreach (var image in eligibleImages)
            {
                var url = image.Url;

                try
                {
                    using var response = await provider.GetImageResponse(url, cancellationToken).ConfigureAwait(false);

                    // Sometimes providers send back bad urls. Just move to the next image
                    if (response.StatusCode == HttpStatusCode.NotFound || response.StatusCode == HttpStatusCode.Forbidden)
                    {
                        _logger.LogDebug("{Url} returned {StatusCode}, ignoring", url, response.StatusCode);
                        continue;
                    }

                    if (!response.IsSuccessStatusCode)
                    {
                        _logger.LogWarning("{Url} returned {StatusCode}, skipping all remaining requests", url, response.StatusCode);
                        break;
                    }

                    await using var stream = await response.Content.ReadAsStreamAsync(cancellationToken).ConfigureAwait(false);

                    await _providerManager.SaveImage(
                        item,
                        stream,
                        response.Content.Headers.ContentType?.MediaType,
                        type,
                        null,
                        cancellationToken).ConfigureAwait(false);

                    result.UpdateType |= ItemUpdateType.ImageUpdate;
                    return(true);
                }
                catch (HttpRequestException)
                {
                    break;
                }
            }

            return(false);
        }
예제 #15
0
        private async Task RefreshFromProvider(
            BaseItem item,
            IRemoteImageProvider provider,
            ImageRefreshOptions refreshOptions,
            TypeOptions savedOptions,
            int backdropLimit,
            ICollection <ImageType> downloadedImages,
            RefreshResult result,
            CancellationToken cancellationToken)
        {
            try
            {
                if (!item.SupportsRemoteImageDownloading)
                {
                    return;
                }

                if (!refreshOptions.ReplaceAllImages &&
                    refreshOptions.ReplaceImages.Length == 0 &&
                    ContainsImages(item, provider.GetSupportedImages(item).ToList(), savedOptions, backdropLimit))
                {
                    return;
                }

                _logger.LogDebug("Running {Provider} for {Item}", provider.GetType().Name, item.Path ?? item.Name);

                var images = await _providerManager.GetAvailableRemoteImages(
                    item,
                    new RemoteImageQuery(provider.Name)
                {
                    IncludeAllLanguages      = true,
                    IncludeDisabledProviders = false,
                },
                    cancellationToken).ConfigureAwait(false);

                var list = images.ToList();
                int minWidth;

                foreach (var imageType in _singularImages)
                {
                    if (!savedOptions.IsEnabled(imageType))
                    {
                        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);
                        }
                    }
                }

                minWidth = savedOptions.GetMinWidth(ImageType.Backdrop);
                await DownloadMultiImages(item, ImageType.Backdrop, refreshOptions, backdropLimit, provider, result, list, minWidth, cancellationToken).ConfigureAwait(false);
            }
            catch (OperationCanceledException)
            {
                throw;
            }
            catch (Exception ex)
            {
                result.ErrorMessage = ex.Message;
                _logger.LogError(ex, "Error in {Provider}", provider.Name);
            }
        }