dtjUddlmZddlZddlZddlZddlZddlmZmZm Z ddl m Z ddl m Z d d Zd!dZd"dZd#dZddd$dZejdko ejejvZded<ejejvZded<gdZdS)%) annotationsN)EACCESEIOEISDIR)Path)FinalfdintdatabytesreturnNonect|}|r>tj||x}dkrttd||d}|.break.``, and a second break can rename a recreated live lock onto that path in the window between the re-verify ``lstat`` above and the ``unlink`` below, deleting a live lock the inode check just approved. A private name keeps anyone else from targeting our break path, matching the soft read/write marker break. :param lock_file: path to the lock file to break. :param mtime_before: modification time observed when the lock was judged stale. :param ino_before: inode number observed when the lock was judged stale. :raises OSError: if the rename fails (e.g. the file vanished or is not owned in a sticky directory). z.break..N) rgetpidsecrets token_hexrrenamerrst_mtimest_inounlink)r/r0r2 break_pathst_afters rbreak_lock_filer?Ks6KKbikkKKG4Eb4I4IKKJOO:&&&8J'' <''8?j+H+HsA&& A43A4)r name int | Nonec|trtj|ddStj|dt dS)N)follow_symlinks)_SUPPORTS_UTIME_FDrutime_SUPPORTS_UTIME_NOFOLLOW)r@r s rtouchrGqsF  ~,~ THT4-E)EFFFFFFrrz Final[bool]rDrF)r?r.r'rGr)r r r r r r)rrr r)rr(r r)r/rr0r1r2r r r)r@rr rAr r) __future__rrr7rr#errnorrrpathlibrtypingrrr'r.r?rGr$rE supports_fdrD__annotations__supports_follow_symlinksrF__all__rrrQsY"""""""  %%%%%%%%%%((((*DDDD@====####L*.GGGGGG#&,'"9"Xbh".>XXXXX(*B4O(OOOOO   r