3 g @sHdZddlZddlZddlmZddlmZdgZddZd d dZ dS)z Move a file in the safest way possible:: >>> from django.core.files.move import file_move_safe >>> file_move_safe("/tmp/old_file", "/tmp/new_file") N)copystat)locksfile_move_safec CsXttjdr0ytjj||Stk r.dSXtjjtjj|tjjtjj|kS)NsamefileF)hasattrospathrOSErrornormcaseabspath)srcdstrT/var/www/tester-filtro-web/env/lib/python3.6/site-packages/django/core/files/move.py _samefiles ri@Fc5Cszt||rdSy0| r0tj|tjr0td|tj||dStk rRYnXt|d}tj|tjtj Bt tddB|stj ndB}z:t j |t jd}x"|dkr|j|}tj||qWWdt j|tj|XWdQRXyt||Wn4tk r,}z|jtjkrWYdd}~XnXytj|Wn8tk rt}zt |dddkrdWYdd}~XnXdS) aU Move a file from one location to another in the safest way possible. First, try ``os.rename``, which is simple but will break across filesystems. If that fails, stream manually from one file to another in pure Python. If the destination file exists and ``allow_overwrite`` is ``False``, raise ``FileExistsError``. Nz8Destination file %s exists and allow_overwrite is False.rbO_BINARYrwinerror )rraccessF_OKFileExistsErrorrenamer openO_WRONLYO_CREATgetattrO_EXCLrlockZLOCK_EXreadwriteZunlockcloserPermissionErrorerrnoEPERMremove)Z old_file_nameZ new_file_name chunk_sizeZallow_overwriteZold_filefdZ current_chunkerrrrs<       )r+F) __doc__r%rshutilrZdjango.core.filesr__all__rrrrrrs