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fix regression in cover caching

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This commit is contained in:
Drew Weymouth
2022-12-25 17:15:05 -08:00
parent f792b473e8
commit 6e553f9181
1 changed files with 8 additions and 5 deletions
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backend/imagemanager.go
+8 -5
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@@ -6,6 +6,7 @@ import (
"image/jpeg"
"log"
"os"
"path"
"path/filepath"
"github.com/20after4/configdir"
@@ -40,8 +41,8 @@ func (i *ImageManager) GetAlbumThumbnail(albumID string) (image.Image, error) {
}
// on disc cache
path := filepath.Join(i.coverCacheDir(), fmt.Sprintf("%s.jpg", albumID))
if i.coverCacheDir() != "" {
path := filepath.Join(i.ensureCoverCacheDir(), fmt.Sprintf("%s.jpg", albumID))
if i.ensureCoverCacheDir() != "" {
if _, err := os.Stat(path); err == nil {
// serve image from on-disc cache
// TODO: image may have changed on server.
@@ -61,7 +62,7 @@ func (i *ImageManager) GetAlbumThumbnail(albumID string) (image.Image, error) {
if err != nil {
return nil, err
}
if i.coverCacheDir() != "" {
if i.ensureCoverCacheDir() != "" {
if f, err := os.Create(path); err == nil {
defer f.Close()
if err := jpeg.Encode(f, img, nil /*options*/); err != nil {
@@ -73,6 +74,8 @@ func (i *ImageManager) GetAlbumThumbnail(albumID string) (image.Image, error) {
return img, nil
}
func (i *ImageManager) coverCacheDir() string {
return configdir.LocalCache(i.baseCacheDir, i.s.ServerID.String(), "covers")
func (i *ImageManager) ensureCoverCacheDir() string {
path := path.Join(i.baseCacheDir, i.s.ServerID.String(), "covers")
configdir.MakePath(path)
return path
}