From 3dab4982d647d9619ad5d055908749b9942e5a64 Mon Sep 17 00:00:00 2001
From: niubility000 <76441520+niubility000@users.noreply.github.com>
Date: Fri, 17 Dec 2021 09:51:59 +0800
Subject: [PATCH] use fullpath as a identifier

---
 http/preview.go  | 16 ++++++++--------
 http/resource.go | 10 +++++-----
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/http/preview.go b/http/preview.go
index 4f88ab3a..2c7262a3 100644
--- a/http/preview.go
+++ b/http/preview.go
@@ -7,7 +7,6 @@ import (
 	"fmt"
 	"io"
 	"net/http"
-	"path/filepath"
 	"github.com/gorilla/mux"
 
 	"github.com/filebrowser/filebrowser/v2/files"
@@ -61,7 +60,7 @@ func previewHandler(imgSvc ImgService, fileCache FileCache, enableThumbnails, re
 
 		switch file.Type {
 		case "image":
-			return handleImagePreview(w, r, imgSvc, fileCache, file, previewSize, enableThumbnails, resizePreview)
+			return handleImagePreview(w, r, d, imgSvc, fileCache, file, previewSize, enableThumbnails, resizePreview)
 		default:
 			return http.StatusNotImplemented, fmt.Errorf("can't create preview for %s type", file.Type)
 		}
@@ -71,6 +70,7 @@ func previewHandler(imgSvc ImgService, fileCache FileCache, enableThumbnails, re
 func handleImagePreview(
 	w http.ResponseWriter,
 	r *http.Request,
+	d *data,
 	imgSvc ImgService,
 	fileCache FileCache,
 	file *files.FileInfo,
@@ -91,13 +91,13 @@ func handleImagePreview(
 		return errToStatus(err), err
 	}
 
-	cacheKey := previewCacheKey(file.Path, file.ModTime.Unix(), previewSize)
+	cacheKey := previewCacheKey(file.Path, file.ModTime.Unix(), previewSize, d)
 	resizedImage, ok, err := fileCache.Load(r.Context(), cacheKey)
 	if err != nil {
 		return errToStatus(err), err
 	}
 	if !ok {
-		resizedImage, err = createPreview(imgSvc, fileCache, file, previewSize)
+		resizedImage, err = createPreview(imgSvc, d, fileCache, file, previewSize)
 		if err != nil {
 			return errToStatus(err), err
 		}
@@ -109,7 +109,7 @@ func handleImagePreview(
 	return 0, nil
 }
 
-func createPreview(imgSvc ImgService, fileCache FileCache,
+func createPreview(imgSvc ImgService, d *data, fileCache FileCache,
 	file *files.FileInfo, previewSize PreviewSize) ([]byte, error) {
 	fd, err := file.Fs.Open(file.Path)
 	if err != nil {
@@ -142,7 +142,7 @@ func createPreview(imgSvc ImgService, fileCache FileCache,
 	}
 
 	go func() {
-		cacheKey := previewCacheKey(file.Path, file.ModTime.Unix(), previewSize)
+		cacheKey := previewCacheKey(file.Path, file.ModTime.Unix(), previewSize, d)
 		if err := fileCache.Store(context.Background(), cacheKey, buf.Bytes()); err != nil {
 			fmt.Printf("failed to cache resized image: %v", err)
 		}
@@ -151,7 +151,7 @@ func createPreview(imgSvc ImgService, fileCache FileCache,
 	return buf.Bytes(), nil
 }
 
-func previewCacheKey(fPath string, fTime int64, previewSize PreviewSize) string {
-        fPath = filepath.Base(fPath)
+func previewCacheKey(fPath string, fTime int64, previewSize PreviewSize, d *data) string {
+        fPath = d.user.Scope + fPath
 	return fmt.Sprintf("%x%x%x", fPath, fTime, previewSize)
 }
diff --git a/http/resource.go b/http/resource.go
index ea4fbc29..60b9f8ce 100644
--- a/http/resource.go
+++ b/http/resource.go
@@ -72,7 +72,7 @@ func resourceDeleteHandler(fileCache FileCache) handleFunc {
 		}
 
 		// delete thumbnails
-		err = delThumbs(r.Context(), fileCache, file)
+		err = delThumbs(r.Context(), d, fileCache, file)
 		if err != nil {
 			return errToStatus(err), err
 		}
@@ -119,7 +119,7 @@ func resourcePostHandler(fileCache FileCache) handleFunc {
 				return http.StatusForbidden, nil
 			}
 
-			err = delThumbs(r.Context(), fileCache, file)
+			err = delThumbs(r.Context(), d, fileCache, file)
 			if err != nil {
 				return errToStatus(err), err
 			}
@@ -280,10 +280,10 @@ func writeFile(fs afero.Fs, dst string, in io.Reader) (os.FileInfo, error) {
 	return info, nil
 }
 
-func delThumbs(ctx context.Context, fileCache FileCache, file *files.FileInfo) error {
+func delThumbs(ctx context.Context, d *data, fileCache FileCache, file *files.FileInfo) error {
 	for _, previewSizeName := range PreviewSizeNames() {
 		size, _ := ParsePreviewSize(previewSizeName)
-		if err := fileCache.Delete(ctx, previewCacheKey(file.Path, file.ModTime.Unix(), size)); err != nil {
+		if err := fileCache.Delete(ctx, previewCacheKey(file.Path, file.ModTime.Unix(), size, d)); err != nil {
 			return err
 		}
 	}
@@ -320,7 +320,7 @@ func patchAction(ctx context.Context, action, src, dst string, d *data, fileCach
 		}
 
 		// delete thumbnails
-		err = delThumbs(ctx, fileCache, file)
+		err = delThumbs(ctx, d, fileCache, file)
 		if err != nil {
 			return err
 		}