ud!ņ|dZddlZddlZddlZddlmZddlmZdZGddeZ dZ d Z d Z d Z d Zd ZdZy)z7 This module contains various shared helper functions. N)ioctl)PIPEz3/sys/module/zfs/parameters/zfs_dmu_offset_next_syncceZdZdZy)Errorz;A class for all the other exceptions raised by this module.N)__name__ __module__ __qualname____doc__9/usr/lib/python3.12/site-packages/bmaptool/BmapHelpers.pyrrsEr rcd|dk(ry|dkrd|zSdD]}|dz}|dksd||fzcSd|d fzS) z3Transform size in bytes into a human-readable form.z1 byteiz%d bytes)KiBMiBGiBTiBg@iz%.1f %sEiBr )sizemodifiers r human_sizer%sY qy czD  0  $;h// /1 e} $$r ctt|d\}}t|d\}}d}|rd|z}|r|d|zz }|d|zzS)z1Transform time in seconds to the HH:MM:SS format.<z%dh z%dm z%.1fs)divmod)secondsminuteshoursresults r human_timer 5sW,Wggr*UG F %&7"" Gg% %%r cT t|dtjdd}tjd|d}|s t d |S#t$rR}t j |j}t|dr |j}n t dYd}~|Sd}~wwxYw)zl Return block size for file object 'file_obj'. Errors are indicated by the 'IOError' exception. Irzget 0 bsize by FIGETBSZ ioctl st_blksizezUnable to determine block sizeN) rstructpackunpackIOErrorosfstatfilenohasattrr$)file_obj binary_databsizeerrstats r get_block_sizer2Cs <HaS!)<=  c;/29: : L <xx)* 4 &OOE:; ;  L >' "ryy"'''B5 r ctjj|}tjddd|gt t }|j \}}d}|rT|j}t|dk\r6|djdd}t|dk\r|dj}|std|d |d ||S) z'Return the file system type for 'path'.dfz-PTz--)stdoutstderrNr"rz-failed to find file system type for path at 'z&' Here is the 'df -PT' output stdout: z stderr: ) r)r9realpath subprocessPopenr communicate splitlineslenr7lowerr)r9abspathprocrDrEftypelinesfieldss r get_file_system_typerRgsggt$G   T5$8d SD%%'NFF E !!# u:?1X^^D!,F6{aq ) VV %  Lr cJt}tjj|sy t |d5}t |j dk(cdddS#1swYyxYw#t$r}td|d|d}~wt$r}td|d|d}~wwxYw)z0Return if hosts zfs configuration is compatible.FrrNzcannot open zfs param path 'z': z$invalid value read from param path ') ZFS_COMPAT_PARAM_PATHr)r9r<openintreadliner(r ValueError)r9fobjr0s r is_zfs_configuration_compatibler[s !D 77>>$ Q $_t}}'1,__ IT3GHH QT3OPPQs@ A&A A&A#A&#A&& B"/B B" BB"c8t|}|dk(r tSy)z*Return if paths file system is compatible.zfsT)rRr[)r9fstypes r is_compatible_file_systemr_s!"$ 'F .00 r )r r)r%rGfcntlrrrU Exceptionrrr r2rArRr[r_r r r rbsT" N I % &, 6 Q r