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add path prefix to ObjectStorage.Iterator (#23332)

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Support to iterator subdirectory in ObjectStorage for
ObjectStorage.Iterator method.

It's required for https://github.com/go-gitea/gitea/pull/22738 to make
artifact files cleanable.

---------

Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
FuXiaoHei
2023-03-13 18:23:51 +08:00
committed by GitHub
parent 757b4c17e9
commit cdc9e91750
9 changed files with 67 additions and 15 deletions
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8
modules/storage/local.go
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@ -127,8 +127,12 @@ func (l *LocalStorage) URL(path, name string) (*url.URL, error) {
}
// IterateObjects iterates across the objects in the local storage
func (l *LocalStorage) IterateObjects(fn func(path string, obj Object) error) error {
return filepath.WalkDir(l.dir, func(path string, d os.DirEntry, err error) error {
func (l *LocalStorage) IterateObjects(prefix string, fn func(path string, obj Object) error) error {
dir := l.dir
if prefix != "" {
dir = filepath.Join(l.dir, util.CleanPath(prefix))
}
return filepath.WalkDir(dir, func(path string, d os.DirEntry, err error) error {
if err != nil {
return err
}