cleansy
Revert "code optimization"

This reverts commit 36ed544bd7fc1f42af332ed391ba7231f41bd7a1.
Revert "cleansy"

This reverts commit 6a6c599230f28f439d67f314fba9e76a0a504f7d.
Revert "Add Suport for ACL"

This reverts commit 642265e9824c01a8b48e706d889f38d24e0a8f7b.