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fix(local): cross-device file move (#7430)

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This commit is contained in:
Rirmach
2024-11-01 23:31:33 +08:00
committed by GitHub
parent d0cda62703
commit 10c7ebb1c0
3 changed files with 25 additions and 14 deletions
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36
drivers/local/driver.go
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@ -22,6 +22,7 @@ import (
"github.com/alist-org/alist/v3/pkg/utils"
"github.com/alist-org/alist/v3/server/common"
"github.com/alist-org/times"
cp "github.com/otiai10/copy"
log "github.com/sirupsen/logrus"
_ "golang.org/x/image/webp"
)
@ -241,11 +242,22 @@ func (d *Local) Move(ctx context.Context, srcObj, dstDir model.Obj) error {
if utils.IsSubPath(srcPath, dstPath) {
return fmt.Errorf("the destination folder is a subfolder of the source folder")
}
err := os.Rename(srcPath, dstPath)
if err != nil {
if err := os.Rename(srcPath, dstPath); err != nil && strings.Contains(err.Error(), "invalid cross-device link") {
// Handle cross-device file move in local driver
if err = d.Copy(ctx, srcObj, dstDir); err != nil {
return err
} else {
// Directly remove file without check recycle bin if successfully copied
if srcObj.IsDir() {
err = os.RemoveAll(srcObj.GetPath())
} else {
err = os.Remove(srcObj.GetPath())
}
return err
}
} else {
return err
}
return nil
}
func (d *Local) Rename(ctx context.Context, srcObj model.Obj, newName string) error {
@ -258,22 +270,18 @@ func (d *Local) Rename(ctx context.Context, srcObj model.Obj, newName string) er
return nil
}
func (d *Local) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
func (d *Local) Copy(_ context.Context, srcObj, dstDir model.Obj) error {
srcPath := srcObj.GetPath()
dstPath := filepath.Join(dstDir.GetPath(), srcObj.GetName())
if utils.IsSubPath(srcPath, dstPath) {
return fmt.Errorf("the destination folder is a subfolder of the source folder")
}
var err error
if srcObj.IsDir() {
err = utils.CopyDir(srcPath, dstPath)
} else {
err = utils.CopyFile(srcPath, dstPath)
}
if err != nil {
return err
}
return nil
// Copy using otiai10/copy to perform more secure & efficient copy
return cp.Copy(srcPath, dstPath, cp.Options{
Sync: true, // Sync file to disk after copy, may have performance penalty in filesystem such as ZFS
PreserveTimes: true,
NumOfWorkers: 0, // Serialized copy without using goroutine
})
}
func (d *Local) Remove(ctx context.Context, obj model.Obj) error {