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Edit File: tarfile.pyo
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BdM f e? d f eD d f f eE dK f f eF dL f f eG e@ BdM f e@ d f eG d f f eH dK f f eI dL f f eJ eA BdN f eA dO f eJ d f f f ZU dP � ZV dQ � ZW d eX f dR � � YZY dS eY f dT � � YZZ dU eY f dV � � YZ[ dW eY f dX � � YZ\ dY eY f dZ � � YZ] d[ eY f d\ � � YZ^ d] e^ f d^ � � YZ_ d_ e^ f d` � � YZ` da e^ f db � � YZa dc e^ f dd � � YZb de e^ f df � � YZc dg f dh � � YZd di f dj � � YZe dk ef f dl � � YZg dm ef f dn � � YZh do ef f dp � � YZi dq ef f dr � � YZj ds eY f dt � � YZk du ek f dv � � YZl dw ek f dx � � YZm dy ek f dz � � YZn d{ ek f d| � � YZo d} ek f d~ � � YZp eq d � Zr d� � Zs d� � Zt d� � Zu i es d� 6et d� 6eu d� 6Zv ef � Zw d ef f d� � � YZx e jy d� e jz � Z{ d ef f d� � � YZ| d� f d� � � YZ} d� f d� � � YZ~ d� e~ f d� � � YZ d� e~ f d� � � YZ� d� e� f d� � � YZ� d" Z� d< Z� d� f d� � � YZ� d� � Z� e� Z� e| j� Z� d S(� s, Read from and write to tar format archives. s $Revision: 85213 $s 0.9.0s! Lars Gust�bel (lars@gustaebel.de)s $Date$s $Id$s3 Gustavo Niemeyer, Niels Gust�bel, Richard Townsend.i����Nt TarFilet TarInfot is_tarfilet TarErrort i i s ustar t ustar 00id i� t 0t 1t 2t 3t 4t 5t 6t 7t Lt Kt St xt gt Xi i i t patht linkpatht sizet mtimet uidt gidt unamet gnamet atimet ctimei � i � i ` i @ i i i i i i� i@ i i i i c C s5 | d k r t d � � n | | | t | � t S( s@ Convert a python string to a null-terminated string buffer. s metadata cannot contain NoneN( t Nonet ValueErrort lent NUL( t st length( ( s /usr/lib64/python2.7/tarfile.pyt stn� s c C s' | j d � } | d k r | S| | S( s? Convert a null-terminated string field to a python string. R i����( t find( R" t p( ( s /usr/lib64/python2.7/tarfile.pyt nts� s c C s� | d t d � k rX y t t | � p+ d d � } Wq� t k rT t d � � q� XnI d } x@ t t | � d � D]( } | d K} | t | | d � 7} qu W| S( s/ Convert a number field to a python number. i i� R i s invalid headerl i ( t chrt intR' R t InvalidHeaderErrort xrangeR t ord( R" t nt i( ( s /usr/lib64/python2.7/tarfile.pyt nti� s c C s� d | k o d | d k n r? d | d | f t } n� | t k s_ | d | d k rn t d � � n | d k r� t j d t j d | � � d } n d } x6 t | d � D]$ } t | d @� | } | d L} q� Wt d � | } | S( s/ Convert a python number to a number field. i i i s %0*oi s overflow in number fieldR t lt i� i� ( R! t GNU_FORMATR t structt unpackt packR+ R( ( R- t digitst formatR" R. ( ( s /usr/lib64/python2.7/tarfile.pyt itn� s $ %c C s� | d k r� y | j | d � SWq� t k r� g } xU | D]M } y | j | j | d � � Wq= t k r� | j | j d � � q= Xq= Wd j | � SXn | j | | � Sd S( s* Convert a unicode object to a string. s utf-8t strictt utf8R1 N( t encodet UnicodeEncodeErrort appendt join( R" t encodingt errorsR t c( ( s /usr/lib64/python2.7/tarfile.pyt uts� s c C sx d t t j d | d � t j d | d d !� � } d t t j d | d � t j d | d d !� � } | | f S( s� Calculate the checksum for a member's header by summing up all characters except for the chksum field which is treated as if it was filled with spaces. According to the GNU tar sources, some tars (Sun and NeXT) calculate chksum with signed char, which will be different if there are chars in the buffer with the high bit set. So we calculate two checksums, unsigned and signed. i t 148Bi� t 356Bi� i t 148bt 356b( t sumR3 R4 ( t buft unsigned_chksumt signed_chksum( ( s /usr/lib64/python2.7/tarfile.pyt calc_chksums� s 77c C s� | d k r d S| d k r0 t j | | � d Sd } t | | � \ } } xQ t | � D]C } | j | � } t | � | k r� t d � � n | j | � qX W| d k r� | j | � } t | � | k r� t d � � n | j | � n d S( sj Copy length bytes from fileobj src to fileobj dst. If length is None, copy the entire content. i Ni i s end of file reachedi @ ( R t shutilt copyfileobjt divmodR+ t readR t IOErrort write( t srct dstR# t BUFSIZEt blockst remaindert bRH ( ( s /usr/lib64/python2.7/tarfile.pyRM s$ R0 t -RW t dRA R& t rt wR" t tt Tc C si g } xS t D]K } xB | D]- \ } } | | @| k r | j | � Pq q W| j d � q Wd j | � S( sc Convert a file's mode to a string of the form -rwxrwxrwx. Used by TarFile.list() RX R1 ( t filemode_tableR= R> ( t modet permt tablet bitt char( ( s /usr/lib64/python2.7/tarfile.pyt filemode: s c sn | s t d � � n t t t | � � } d � d } t } y# t � f d � | D� � \ } Wn t k rx t } n X| r� t d � � n g | D] } | j � � ^ q� } g | D]1 } g | D] } | r� | | k r� | ^ q� ^ q� } t | � } t | � } | } x8 t | � D]* \ } } | | | k r| | } PqqW| rS� n � d } | � j | � S( sD Given a sequence of path names, returns the longest common sub-path.s& _commonpath() arg is an empty sequencet /t .c 3 s | ] } | d � k Vq d S( i N( ( t .0R& ( t sep( s /usr/lib64/python2.7/tarfile.pys <genexpr>[ s s% Can't mix absolute and relative pathsi ( R t tuplet mapt strt Falset sett Truet splitt mint maxt enumerateR> ( t pathst curdirt raised_exceptiont isabsR t split_pathsR" RA t s1t s2t commonR. t prefix( ( Rh s /usr/lib64/python2.7/tarfile.pyt _commonpathO s. # "> c B s e Z d Z RS( s Base exception.( t __name__t __module__t __doc__( ( ( s /usr/lib64/python2.7/tarfile.pyR o s t ExtractErrorc B s e Z d Z RS( s% General exception for extract errors.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� r s t ReadErrorc B s e Z d Z RS( s% Exception for unreadble tar archives.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� u s t CompressionErrorc B s e Z d Z RS( s. Exception for unavailable compression methods.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� x s t StreamErrorc B s e Z d Z RS( s= Exception for unsupported operations on stream-like TarFiles.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� { s t HeaderErrorc B s e Z d Z RS( s! Base exception for header errors.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� ~ s t EmptyHeaderErrorc B s e Z d Z RS( s Exception for empty headers.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t TruncatedHeaderErrorc B s e Z d Z RS( s Exception for truncated headers.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t EOFHeaderErrorc B s e Z d Z RS( s" Exception for end of file headers.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s R* c B s e Z d Z RS( s Exception for invalid headers.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR* � s t SubsequentHeaderErrorc B s e Z d Z RS( s3 Exception for missing and invalid extended headers.( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t _LowLevelFilec B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s� Low-level file object. Supports reading and writing. It is used instead of a regular file object for streaming access. c C sg i t j d 6t j t j Bt j Bd 6| } t t d � rK | t j O} n t j | | d � | _ d S( NRZ R[ t O_BINARYi� ( t ost O_RDONLYt O_WRONLYt O_CREATt O_TRUNCt hasattrR� t opent fd( t selft nameR_ ( ( s /usr/lib64/python2.7/tarfile.pyt __init__� s c C s t j | j � d S( N( R� t closeR� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s t j | j | � S( N( R� RO R� ( R� R ( ( s /usr/lib64/python2.7/tarfile.pyRO � s c C s t j | j | � d S( N( R� RQ R� ( R� R" ( ( s /usr/lib64/python2.7/tarfile.pyRQ � s ( R} R~ R R� R� RO RQ ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t _Streamc B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d � Z d d � Z d � Z d � Z RS( s� Class that serves as an adapter between TarFile and a stream-like object. The stream-like object only needs to have a read() or write() method and is accessed blockwise. Use of gzip or bzip2 compression is possible. A stream-like object could be for example: sys.stdin, sys.stdout, a socket, a tape device etc. _Stream is intended to be used only internally. c C s� t | _ | d k r0 t | | � } t | _ n | d k rW t | � } | j � } n | p` d | _ | | _ | | _ | | _ | | _ d | _ d | _ t | _ | d k r&y d d l } Wn t k r� t d � � n X| | _ | j d � d @| _ | d k r| j � q&| j � n | d k r�y d d l } Wn t k rat d � � n X| d k r�d | _ | j � | _ q�| j � | _ n d S( s$ Construct a _Stream object. t *R1 l t gzi����Ns zlib module is not availablel �� RZ t bz2s bz2 module is not available( Rn t _extfileobjR R� Rl t _StreamProxyt getcomptypeR� R_ t comptypet fileobjt bufsizeRH t post closedt zlibt ImportErrorR� t crc32t crct _init_read_gzt _init_write_gzR� t dbuft BZ2Decompressort cmpt BZ2Compressor( R� R� R_ R� R� R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � sD c C s* t | d � r& | j r& | j � n d S( NR� ( R� R� R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt __del__� s c C s� | j j d | j j | j j | j j d � | _ t j d t t j � � � } | j d | � t | j � t k r� | j j d d � | _ n | j j d � r� | j d | _ n | j | j t � d S( s6 Initialize for writing with gzip compression. i i s <Ls �%s�s iso-8859-1t replaces .gzi����N( R� t compressobjt DEFLATEDt MAX_WBITSt DEF_MEM_LEVELR� R3 R5 t longt timet _Stream__writet typeR� t unicodeR; t endswithR! ( R� t timestamp( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s{ | j d k r1 | j j | | j � d @| _ n | j t | � 7_ | j d k rj | j j | � } n | j | � d S( s& Write string s to the stream. R� l �� t tarN( R� R� R� R� R� R R� t compressR� ( R� R" ( ( s /usr/lib64/python2.7/tarfile.pyRQ � s "c C s_ | j | 7_ xI t | j � | j k rZ | j j | j | j � | j | j | _ q Wd S( s] Write string s to the stream if a whole new block is ready to be written. N( RH R R� R� RQ ( R� R" ( ( s /usr/lib64/python2.7/tarfile.pyt __write s c C s� | j r d S| j d k rF | j d k rF | j | j j � 7_ n | j d k r� | j r� | j j | j � d | _ | j d k r� | j j t j d | j d @� � | j j t j d | j d @� � q� n | j s� | j j � n t | _ d S( s[ Close the _Stream object. No operation should be done on it afterwards. NR[ R� R1 R� s <Ll �� ( R� R_ R� RH R� t flushR� RQ R3 R5 R� R� R� R� Rn ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� s #) c C ss | j j | j j � | _ d | _ | j d � d k rI t d � � n | j d � d k rm t d � � n t | j d � � } | j d � | d @r� t | j d � � d t | j d � � } | j | � n | d @rx3 t r| j d � } | s | t k r� Pq� q� Wn | d @rUx3 t rQ| j d � } | sJ| t k r"Pq"q"Wn | d @ro| j d � n d S( s: Initialize for reading a gzip compressed fileobj. R1 i s �s not a gzip filei s s unsupported compression methodi i i i i N( R� t decompressobjR� R� R� t _Stream__readR� R� R, RO Rn R! ( R� t flagt xlenR" ( ( s /usr/lib64/python2.7/tarfile.pyR� ' s. , c C s | j S( s3 Return the stream's file pointer position. ( R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt tellF s i c C s� | | j d k ru t | | j | j � \ } } x0 t | � D]" } | j | j � } | s? Pq? q? W| j | � n t d � � | j S( sX Set the stream's file pointer to pos. Negative seeking is forbidden. i s seeking backwards is not allowed( R� RN R� R+ RO R� ( R� R� RU RV R. t data( ( s /usr/lib64/python2.7/tarfile.pyt seekK s c C s� | d k rZ g } x3 t rG | j | j � } | s7 Pn | j | � q Wd j | � } n | j | � } | j t | � 7_ | S( s� Return the next size number of bytes from the stream. If size is not defined, return all bytes of the stream up to EOF. R1 N( R Rn t _readR� R= R> R� R ( R� R R\ RH ( ( s /usr/lib64/python2.7/tarfile.pyRO Z s c C s� | j d k r | j | � St | j � } | j g } x | | k r� | j | j � } | sb Pn y | j j | � } Wn t k r� t d � � n X| j | � | t | � 7} q: Wd j | � } | | | _ | | S( s+ Return size bytes from the stream. R� s invalid compressed dataR1 ( R� R� R R� R� R� t decompressRP R� R= R> ( R� R RA R\ RH ( ( s /usr/lib64/python2.7/tarfile.pyR� l s" c C s� t | j � } | j g } xL | | k ri | j j | j � } | sI Pn | j | � | t | � 7} q Wd j | � } | | | _ | | S( ss Return size bytes from stream. If internal buffer is empty, read another block from the stream. R1 ( R RH R� RO R� R= R> ( R� R RA R\ RH ( ( s /usr/lib64/python2.7/tarfile.pyt __read� s N( R} R~ R R� R� R� RQ R� R� R� R� R� R RO R� R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s . R� c B s2 e Z d Z d � Z d � Z d � Z d � Z RS( ss Small proxy class that enables transparent compression detection for the Stream interface (mode 'r|*'). c C s" | | _ | j j t � | _ d S( N( R� RO t BLOCKSIZERH ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j j | _ | j S( N( R� RO RH ( R� R ( ( s /usr/lib64/python2.7/tarfile.pyRO � s c C sJ | j j d � r d S| j d d !d k rF | j d d !d k rF d Sd S( Ns �R� i i t BZhi i s 1AY&SYR� R� ( RH t startswith( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s ,c C s | j j � d S( N( R� R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s ( R} R~ R R� RO R� R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t _BZ2Proxyc B sS e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s Small proxy class that enables external file object support for "r:bz2" and "w:bz2" modes. This is actually a workaround for a limitation in bz2 module's BZ2File class which (unlike gzip.GzipFile) has no support for a file object argument. i i c C s8 | | _ | | _ t | j d d � | _ | j � d S( NR� ( R� R_ t getattrR R� t init( R� R� R_ ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C sb d d l } d | _ | j d k rO | j � | _ | j j d � d | _ n | j � | _ d S( Ni����i RZ R1 ( R� R� R_ R� t bz2objR� R� RH R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s� | j g } t | j � } x^ | | k r{ | j j | j � } | sI Pn | j j | � } | j | � | t | � 7} q Wd j | � | _ | j | } | j | | _ | j t | � 7_ | S( NR1 ( RH R R� RO t blocksizeR� R� R= R> R� ( R� R RW R t rawR� RH ( ( s /usr/lib64/python2.7/tarfile.pyRO � s c C s4 | | j k r | j � n | j | | j � d S( N( R� R� RO ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j S( N( R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s; | j t | � 7_ | j j | � } | j j | � d S( N( R� R R� R� R� RQ ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyRQ � s c C s5 | j d k r1 | j j � } | j j | � n d S( NR[ ( R_ R� R� R� RQ ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s i @ ( R} R~ R R� R� R� RO R� R� RQ R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t _FileInFilec B sS e Z d Z d d � Z d � Z d � Z d d � Z d � Z d � Z d � Z RS( s A thin wrapper around an existing file object that provides a part of its data as an individual file object. c C s1 | | _ | | _ | | _ | | _ d | _ d S( Ni ( R� t offsetR t sparset position( R� R� R� R R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j S( s* Return the current file position. ( R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | | _ d S( s( Seek to a position in the file. N( R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C se | d k r | j | j } n t | | j | j � } | j d k rT | j | � S| j | � Sd S( s! Read data from the file. N( R R R� Rp R� t readnormalt readsparse( R� R ( ( s /usr/lib64/python2.7/tarfile.pyRO s c C s9 | j j | j | j � | j | 7_ | j j | � S( s* Read operation for regular files. ( R� R� R� R� RO ( R� R ( ( s /usr/lib64/python2.7/tarfile.pyR� s c C s\ g } xF | d k rN | j | � } | s. Pn | t | � 8} | j | � q Wd j | � S( s) Read operation for sparse files. i R1 ( t readsparsesectionR R= R> ( R� R R� RH ( ( s /usr/lib64/python2.7/tarfile.pyR� s c C s� | j j | j � } | d k r% d St | | j | j | j � } t | t � r� | j | j | j } | j j | j | � | j | 7_ | j j | � S| j | 7_ t | Sd S( s0 Read a single section of a sparse file. R1 N( R� R% R� R Rp R� R t isinstancet _datat realposR� R� RO R! ( R� R t sectionR� ( ( s /usr/lib64/python2.7/tarfile.pyR� # s N( R} R~ R R R� R� R� RO R� R� R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t ExFileObjectc B sh e Z d Z d Z d � Z d d � Z d d � Z d � Z d � Z e j d � Z d � Z d � Z RS( sa File-like object for reading an archive member. Is returned by TarFile.extractfile(). i c C sm t | j | j | j t | d d � � | _ | j | _ d | _ t | _ | j | _ d | _ d | _ d S( NR� RZ i R1 ( R� R� t offset_dataR R� R R� R_ Rl R� R� t buffer( R� t tarfilet tarinfo( ( s /usr/lib64/python2.7/tarfile.pyR� > s c C s� | j r t d � � n d } | j rh | d k rH | j } d | _ qh | j | } | j | | _ n | d k r� | | j j � 7} n | | j j | t | � � 7} | j t | � 7_ | S( s~ Read at most size bytes from the file. If size is not present or None, read all data until EOF is reached. s I/O operation on closed fileR1 N( R� R R� R R� RO R R� ( R� R RH ( ( s /usr/lib64/python2.7/tarfile.pyRO K s i����c C s, | j r t d � � n d | j k r@ | j j d � d } n� | j g } x� t r� | j j | j � } | j | � | s� d | k rO d j | � | _ | j j d � d } | d k r� t | j � } n PqO qO W| d k r� t | | � } n | j | } | j | | _ | j t | � 7_ | S( s� Read one entire line from the file. If size is present and non-negative, return a string with at most that size, which may be an incomplete line. s I/O operation on closed files i R1 i i����( R� R R� R% Rn R� RO R� R= R> R Rp R� ( R� R R� t buffersRH ( ( s /usr/lib64/python2.7/tarfile.pyt readlinec s( c C s: g } x- t r5 | j � } | s% Pn | j | � q W| S( s0 Return a list with all remaining lines. ( Rn R� R= ( R� t resultt line( ( s /usr/lib64/python2.7/tarfile.pyt readlines� s c C s | j r t d � � n | j S( s* Return the current file position. s I/O operation on closed file( R� R R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j r t d � � n | t j k rH t t | d � | j � | _ n� | t j k r� | d k r t | j | d � | _ q� t | j | | j � | _ nC | t j k r� t t | j | | j � d � | _ n t d � � d | _ | j j | j � d S( s( Seek to a position in the file. s I/O operation on closed filei s Invalid argumentR1 N( R� R R� t SEEK_SETRp Rq R R� t SEEK_CURt SEEK_ENDR� R� R� ( R� R� t whence( ( s /usr/lib64/python2.7/tarfile.pyR� � s ! ( c C s t | _ d S( s Close the file object. N( Rn R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c c s, x% t r' | j � } | s Pn | Vq Wd S( s/ Get an iterator over the file's lines. N( Rn R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt __iter__� s N( R} R~ R R� R� R RO R� R� R� R� R� R� R� R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� 8 s t FilterErrorc B s e Z RS( ( R} R~ ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t AbsolutePathErrorc B s e Z d � Z RS( c C s0 | | _ t t | � j d t | j � � d S( Ns member %s has an absolute path( R� t superR� R� t reprR� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s ( R} R~ R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t OutsideDestinationErrorc B s e Z d � Z RS( c C sI | | _ | | _ t t | � j d t | j � t | � f d � d S( Ns %s would be extracted to %s, s which is outside the destination( R� t _pathR� R� R� R� R� ( R� R� R ( ( s /usr/lib64/python2.7/tarfile.pyR� � s +( R} R~ R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t SpecialFileErrorc B s e Z d � Z RS( c C s0 | | _ t t | � j d t | j � � d S( Ns %s is a special file( R� R� R� R� R� R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s ( R} R~ R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t AbsoluteLinkErrorc B s e Z d � Z RS( c C s0 | | _ t t | � j d t | j � � d S( Ns %s is a link to an absolute path( R� R� R� R� R� R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s ( R} R~ R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s t LinkOutsideDestinationErrorc B s e Z d � Z RS( c C sI | | _ | | _ t t | � j d t | j � t | � f d � d S( Ns %s would link to %s, s which is outside the destination( R� R� R� R� R� R� R� ( R� R� R ( ( s /usr/lib64/python2.7/tarfile.pyR� � s +( R} R~ R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s� i } | j } t j j | � } | j d t j f � r] | j j d t j � } | d <n t j j | � r~ t | � � n t j j t j j | | � � } t | | g � | k r� t | | � � n | j } | d k ry| d @} | rZ| j � s| j � r*| d @s | d M} n | d O} qZ| j � sB| j � rKd } qZt | � � n | | j k ry| | d <qyn | r�| j d k r�d | d <n | j d k r�d | d <n | j d k r�d | d <n | j d k r�d | d <n | j � s| j � r�t j j | j � r+t | � � n | j � rat j j | t j j | � | j � } n t j j | | j � } t j j | � } t | | g � | k r�t | | � � q�q�n | S( NRe R� i� i@ iI i� R_ R R R R i����( R� R� R t realpathR� Rh t lstripRv R� R> R| R� R_ R t isregt islnkt isdirt issymR� R R R R t linknameR� t dirnameR� ( t membert dest_patht for_datat new_attrsR� t target_pathR_ ( ( s /usr/lib64/python2.7/tarfile.pyt _get_filtered_attrs� sZ $! c C s | S( N( ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt fully_trusted_filter s c C s= t | | t � } | r9 | j i t d 6� | j | � S| S( Nt deep( R Rl t updateR� ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt tar_filter s c C s= t | | t � } | r9 | j i t d 6� | j | � S| S( NR ( R Rn R Rl R� ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt data_filter& s t fully_trustedR� R� c B s� e Z d Z d d � Z d � Z d � Z e e e � Z d � Z d � Z e e e � Z d � Z e e e e e e e e e e d � Z d � Z e e d d � Z d � Z d � Z d � Z e d � � Z d � Z e d � � Z e d � � Z e d � � Z e e d � � Z e d � � Z e e d � � Z e d � � Z! e e d � � Z" d � Z# d � Z$ d � Z% d � Z& d � Z' d � Z( d � Z) d � Z* d! � Z+ d" � Z, d# � Z- d$ � Z. d% � Z/ d& � Z0 d' � Z1 d( � Z2 d) � Z3 RS(* s Informational class which holds the details about an archive member given by a tar header block. TarInfo objects are returned by TarFile.getmember(), TarFile.getmembers() and TarFile.gettarinfo() and are usually created internally. R1 c C s� | | _ d | _ d | _ d | _ d | _ d | _ d | _ t | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ i | _ d S( sX Construct a TarInfo object. name is the optional name of the member. i� i R1 N( R� R_ R R R R t chksumt REGTYPER� R� R R t devmajort devminorR� R� t pax_headers( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� B s c C s | j S( N( R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt _getpath[ s c C s | | _ d S( N( R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt _setpath] s c C s | j S( N( R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt _getlinkpatha s c C s | | _ d S( N( R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt _setlinkpathc s c C s d | j j | j t | � f S( Ns <%s %r at %#x>( t __class__R} R� t id( R� ( ( s /usr/lib64/python2.7/tarfile.pyt __repr__g s c C s� | r t j | � } n t j | � } | | k r? | | _ n | | k rW | | _ n | | k ro | | _ n | | k r� | | _ n | | k r� | | _ n | | k r� | | _ n | | k r� | | _ n | | k r� | | _ n | S( sG Return a deep copy of self with the given attributes replaced. ( t copyt deepcopyR� R R_ R� R R R R ( R� R� R R_ R� R R R R R t _KEEPR� ( ( s /usr/lib64/python2.7/tarfile.pyR� j s( c C s) | j d k r d } n | j d @} i | j d 6| d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6| j d 6} | d t k r� | d j d � r� | d c d 7<n xA d D]9 } t | | � t k r� | | j | | � | | <q� q� W| S( s9 Return the TarInfo's attributes as a dictionary. i� R� R_ R R R R R R� R� R R R R Re N( s names linknames unames gname( R_ R R� R R R R R R� R� R R R R t DIRTYPER� R� R; ( R� R? R@ R_ t infot key( ( s /usr/lib64/python2.7/tarfile.pyt get_info� s. $ !R9 c C s� | j | | � } x9 | j � D]+ \ } } | d k r t d | � � q q W| t k rg | j | � S| t k r� | j | � S| t k r� | j | | | � St d � � d S( s< Return a tar header as a string of 512 byte blocks. s %s may not be Nones invalid formatN( R t itemsR R t USTAR_FORMATt create_ustar_headerR2 t create_gnu_headert PAX_FORMATt create_pax_header( R� R7 R? R@ R R� t value( ( s /usr/lib64/python2.7/tarfile.pyt tobuf� s c C sy t | d <t | d � t k r/ t d � � n t | d � t k ri | j | d � \ | d <| d <n | j | t � S( s3 Return the object as a ustar header block. t magicR� s linkname is too longR� R{ ( t POSIX_MAGICR t LENGTH_LINKR t LENGTH_NAMEt _posix_split_namet _create_headerR ( R� R ( ( s /usr/lib64/python2.7/tarfile.pyR � s $c C s� t | d <d } t | d � t k rC | | j | d t � 7} n t | d � t k rv | | j | d t � 7} n | | j | t � S( s: Return the object as a GNU header block sequence. R# R1 R� R� ( t GNU_MAGICR R% t _create_gnu_long_headert GNUTYPE_LONGLINKR& t GNUTYPE_LONGNAMER( R2 ( R� R RH ( ( s /usr/lib64/python2.7/tarfile.pyR � s c C s� t | d <| j j � } x� d d t f d d t f d d f D]� \ } } } | | k r_ q> n | | j | | � } y | j d � Wn t k r� | | | <q> n Xt | | � | k r> | | | <q> q> Wx� d d d d f D]� \ } } | | k r d | | <q� n | | } d | k o2d | d k n sGt | t � r� t | � | | <d | | <q� q� W| r�| j | � } n d } | | j | t � S( s� Return the object as a ustar header block. If it cannot be represented this way, prepend a pax extended header sequence with supplement information. R# R� R R� R R i R t asciiR i R R i R i i R1 ( s unames unamei ( s gnames gnamei ( s uidi ( s gidi ( s sizei ( s mtimei ( R$ R R R& R% t decodeR; R< R R� t floatR� t _create_pax_generic_headerR( R ( R� R R? R@ R R� t hnameR# t valR6 RH ( ( s /usr/lib64/python2.7/tarfile.pyR � s6 4c C s | j | d t �S( sA Return the object as a pax global header block sequence. R� ( R0 t XGLTYPE( t clsR ( ( s /usr/lib64/python2.7/tarfile.pyt create_pax_global_header s c C s� | t d } x$ | r4 | d d k r4 | d } q W| t | � } | d } | sh t | � t k rw t d � � n | | f S( sU Split a name longer than 100 chars into a prefix and a name part. i i����Re s name is too long( t LENGTH_PREFIXR R& R ( R� R� R{ ( ( s /usr/lib64/python2.7/tarfile.pyR' s c C s� | j d t � } | d k r- t d � � n t | j d d � d � t | j d d � d @d | � t | j d d � d | � t | j d d � d | � t | j d d � d | � t | j d d � d | � d | t | j d d � d � t | j d t � d � t | j d d � d � t | j d d � d � t | j d d � d | � t | j d d � d | � t | j d d � d � g } t j d t d j | � � } t | t � d } | d d | | d } | S( s� Return a header block. info is a dictionary with file information, format must be one of the *_FORMAT constants. R� s TarInfo.type must not be NoneR� R1 id R_ i i� i R R R i R s R� R# R i R R R R{ i� s %dsi����s %06o i����N( t getR R R R$ R8 R$ R3 R5 R� R> RK ( R R7 t filetypet partsRH R ( ( s /usr/lib64/python2.7/tarfile.pyR( s, c C s@ t t | � t � \ } } | d k r< | t | t 7} n | S( sd Return the string payload filled with zero bytes up to the next 512 byte border. i ( RN R R� R! ( t payloadRU RV ( ( s /usr/lib64/python2.7/tarfile.pyt _create_payload< s c C s[ | t 7} i } d | d <| | d <t | � | d <t | d <| j | t � | j | � S( sT Return a GNUTYPE_LONGNAME or GNUTYPE_LONGLINK sequence for name. s ././@LongLinkR� R� R R# ( R! R R) R( R R; ( R4 R� R� R ( ( s /usr/lib64/python2.7/tarfile.pyR* F s c C s g } x� | j � D]� \ } } | j d � } | j d � } t | � t | � d } d } } x6 t r� | t t | � � } | | k r� Pn | } qd W| j d | | | f � q Wd j | � } i } d | d <| | d <t | � | d <t | d <| j | t � | j | � S( s� Return a POSIX.1-2001 extended or global header sequence that contains a list of keyword, value pairs. The values must be unicode objects. R: i i s %d %s=%s R1 s ././@PaxHeaderR� R� R R# ( t iteritemsR; R Rn Rk R= R> R$ R( R R; ( R4 R R� t recordst keywordR! R0 R- R& R ( ( s /usr/lib64/python2.7/tarfile.pyR0 W s( c C s | j | � S( s� Construct a TarInfo object from a 512 byte string buffer. To support the old v7 tar format AREGTYPE headers are transformed to DIRTYPE headers if their name ends in '/'. ( t _frombuf( R4 RH ( ( s /usr/lib64/python2.7/tarfile.pyt frombufw s c C sQ t | � d k r! t d � � n t | � t k rB t d � � n | j t � t k rf t d � � n t | d d !� } | t | � k r� t d � � n | � } | | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ | | _ | d d !| _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� | _ t | d d !� } | r�| j t k r�| j j d � r�t | _ n | j � r!| j j d � | _ n | rM| j t k rM| d | j | _ n | S( s] Construct a TarInfo object from a 512 byte string buffer. If ``dircheck`` is set to ``True`` then ``AREGTYPE`` headers will be normalized to ``DIRTYPE`` if the name ends in a trailing slash. ``dircheck`` must be set to ``False`` if this function is called on a follow-up header such as ``GNUTYPE_LONGNAME``. i s empty headers truncated headers end of file headeri� i� s bad checksumid il it i| i� i� i i i) iI iQ iY i� Re ( R R� R� R� t countR! R� R/ RK R* RH R' R� R_ R R R R R R� R� R R R R t AREGTYPER� R R� t rstript GNU_TYPES( R4 RH t dircheckR t objR{ ( ( s /usr/lib64/python2.7/tarfile.pyR? � s@ ' c C s | j | � S( sO Return the next TarInfo object from TarFile object tarfile. ( t _fromtarfile( R4 R� ( ( s /usr/lib64/python2.7/tarfile.pyt fromtarfile� s c C sJ | j j t � } | j | d | �} | j j � t | _ | j | � S( s; See dircheck documentation in _frombuf(). RE ( R� RO R� R? R� R� t _proc_member( R4 R� RE RH RF ( ( s /usr/lib64/python2.7/tarfile.pyRG � s c C st | j t t f k r" | j | � S| j t k r> | j | � S| j t t t f k rc | j | � S| j | � Sd S( sY Choose the right processing method depending on the type and call it. N( R� R, R+ t _proc_gnulongt GNUTYPE_SPARSEt _proc_sparset XHDTYPER3 t SOLARIS_XHDTYPEt _proc_paxt _proc_builtin( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyRI � s c C sx | j j � | _ | j } | j � s6 | j t k rO | | j | j � 7} n | | _ | j | j | j | j � | S( sf Process a builtin type or an unknown type which will be treated as a regular file. ( R� R� R� R� R� t SUPPORTED_TYPESt _blockR R� t _apply_pax_infoR R? R@ ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyRP � s c C s� | j j | j | j � � } y | j | d t �} Wn t k rV t d � � n X| j | _ | j t k r� t | � | _ n! | j t k r� t | � | _ n | S( sS Process the blocks that hold a GNU longname or longlink member. RE s missing or bad subsequent header( R� RO RR R RG Rl R� R� R� R� R, R' R� R+ R� ( R� R� RH t next( ( s /usr/lib64/python2.7/tarfile.pyRJ � s c C ss | j } t � } d } d } d } x� t d � D]� } y6 t | | | d !� } t | | d | d !� } Wn t k r� Pn X| | k r� | j t | | | � � n | j t | | | � � | | 7} | | } | d 7} q1 Wt | d � } t | d d !� } x� | d k r| j j t � } d } x� t d � D]� } y6 t | | | d !� } t | | d | d !� } Wn t k r�Pn X| | k r�| j t | | | � � n | j t | | | � � | | 7} | | } | d 7} q=Wt | d � } q W| | k r/| j t | | | � � n | | _ | j j � | _ | j | j | j � | _ | | _ | S( s8 Process a GNU sparse header plus extra headers. i� l i i i i� i� i� i i i i� ( RH t _ringbufferR+ R/ R R= t _holeR� R, R� RO R� R� R� R� RR R R� ( R� R� RH t spR� t lastposR� R. R� t numbytest isextendedt origsize( ( s /usr/lib64/python2.7/tarfile.pyRL sT c C s� | j j | j | j � � } | j t k r9 | j } n | j j � } d } xst | � | k r�| | d k r�t j | | � } | s� t d � � n y t | j d � � } Wn t k r� t d � � n X| d k r� t d � � n | | t | � k rt d � � n | j d � | d } | | j d � d | !} | j d � \ } } } | s| d k s| | d k r�t d � � n | j d � } | j d � } | | | <| | 7} qQ Wy | j | d t �} Wn t k r�t d � � n X| j t t f k r�| j | | j | j � | j | _ d | k r�| j } | j � sg| j t k r�| | j | j � 7} n | | _ q�n | S( sV Process an extended or global header as described in POSIX.1-2001. i R s invalid headeri i t =s R: RE s missing or bad subsequent headerR ( R� RO RR R R� R3 R R R t _header_length_prefix_ret matchR* R) t groupR t startt endt partitionR. RG Rl R� R� RM RN RS R? R@ R� R� R� RQ ( R� R� RH R R� R^ R# t header_value_end_offsett keyword_and_valuet raw_keywordt equalst raw_valueR> R! RT R� ( ( s /usr/lib64/python2.7/tarfile.pyRO ; sN % # c C s� x� | j � D]� \ } } | t k r+ q n | d k rI | j d � } n | t k r� y t | | � } Wq� t k r� d } q� Xn t | | | � } t | | | � q W| j � | _ d S( so Replace fields with supplemental information from a previous pax extended or global header. R Re i N( R< t PAX_FIELDSRC t PAX_NUMBER_FIELDSR RB t setattrR R ( R� R R? R@ R> R! ( ( s /usr/lib64/python2.7/tarfile.pyRS � s c C sK | d k r t d � � n t | t � \ } } | rC | d 7} n | t S( s_ Round up a byte count by BLOCKSIZE and return it, e.g. _block(834) => 1024. i s invalid offseti ( R* RN R� ( R� RA RU RV ( ( s /usr/lib64/python2.7/tarfile.pyRR � s c C s | j t k S( N( R� t REGULAR_TYPES( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j � S( N( R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt isfile� s c C s | j t k S( N( R� R ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j t k S( N( R� t SYMTYPE( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j t k S( N( R� t LNKTYPE( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j t k S( N( R� t CHRTYPE( R� ( ( s /usr/lib64/python2.7/tarfile.pyt ischr� s c C s | j t k S( N( R� t BLKTYPE( R� ( ( s /usr/lib64/python2.7/tarfile.pyt isblk� s c C s | j t k S( N( R� t FIFOTYPE( R� ( ( s /usr/lib64/python2.7/tarfile.pyt isfifo� s c C s | j t k S( N( R� RK ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt issparse� s c C s | j t t t f k S( N( R� Ro Rq Rs ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt isdev� s (4 R} R~ R R� R R t propertyR R R R R R Rn R� R t DEFAULT_FORMATt ENCODINGR" R R R t classmethodR5 R' t staticmethodR( R; R* RM R0 R@ R? RH RG RI RP RJ RL RO RS RR R� Rl R� R� R� Rp Rr Rt Ru Rv ( ( ( s /usr/lib64/python2.7/tarfile.pyR : s^ 3 " 2 8 I s ([0-9]{1,20}) c B s� e Z d Z d Z e Z e Z d Z e Z e Z d7 Z e Z e Z d7 Z d7 d d7 d7 d7 d7 d7 d7 d7 d7 d7 d7 d � Z d � Z d � Z e e e � Z e d7 d d7 e d � � Z e d d7 d � � Z e d d7 d d � � Z e d d7 d d � � Z i d d 6d d 6d d 6Z d � Z d � Z d � Z! d � Z" d7 d7 d7 d � Z# e$ d � Z% d7 e$ d7 d7 d � Z& d7 d � Z' d � Z( d d7 d7 d � Z) d d7 d � Z* d � Z+ e$ d � Z, d! � Z- d" � Z. d# � Z/ e$ d$ � Z0 d% � Z1 d& � Z2 d' � Z3 d( � Z4 d) � Z5 d* � Z6 d+ � Z7 d, � Z8 d- � Z9 d. � Z: d7 e d/ � Z; d0 � Z< d7 d1 � Z= d2 � Z> d3 � Z? d4 � Z@ d5 � ZA d6 � ZB RS(8 s= The TarFile Class provides an interface to tar archives. i i RZ c C s� t | � d k s | d k r- t d � � n | | _ i d d 6d d 6d d 6| | _ | s� | j d k r� t j j | � r� d | _ d | _ n t | | j � } t | _ nN | d k r� t | d � r� | j } n t | d � r� | j | _ n t | _ | rt j j | � n d | _ | | _ | d k rC| | _ n | d k r[| | _ n | d k rs| | _ n | d k r�| | _ n | d k r�| | _ n | d k r�| | _ n! | d k r�d | _ n d | _ | d k r| j t k r| | _ n i | _ | d k r$| | _ n | d k r<| | _ n t | _ g | _ t | _ | j j � | _ i | _ y9| j d k r�d | _ | j! � | _ n | j d k rCx� t r?| j j" | j � y& | j j# | � } | j j$ | � Wq�t% k r| j j" | j � Pq�t& k r;} t' t( | � � � q�Xq�Wn | j d k r�t | _ | j r�| j j) | j j* � � } | j j+ | � | j t | � 7_ q�n Wn, | j s�| j j, � n t | _ � n Xd S( s� Open an (uncompressed) tar archive `name'. `mode' is either 'r' to read from an existing archive, 'a' to append data to an existing file or 'w' to create a new file overwriting an existing one. `mode' defaults to 'r'. If `fileobj' is given, it is used for reading or writing data. If it can be determined, `mode' is overridden by `fileobj's mode. `fileobj' is not closed, when TarFile is closed. i R� s mode must be 'r', 'a' or 'w't rbRZ s r+bt at wbR[ R� R_ s utf-8R9 t awN(- R R R_ t _modeR� R t existst bltn_openRl R� R R� R� Rn t abspathR� R7 R� t dereferencet ignore_zerosR? R@ R R t debugt errorlevelR� t memberst _loadedR� R� t inodest firstmemberRT R� RH R= R� R� R� Rk R5 R RQ R� ( R� R� R_ R� R7 R� R� R� R? R@ R R� R� t eRH ( ( s /usr/lib64/python2.7/tarfile.pyR� � s� "" ! c C s | j t k S( N( R7 R ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt _getposixB s c C s> d d l } | j d t d � | r1 t | _ n t | _ d S( Ni����s use the format attribute insteadi ( t warningst warnt DeprecationWarningR R7 R2 ( R� R! R� ( ( s /usr/lib64/python2.7/tarfile.pyt _setposixD s c K s | r | r t d � � n | d k r� x� | j D]� } t | | j | � } | d k rj | j � } n y | | d | | � SWq3 t t f k r� } | d k r3 | j | � q3 q3 q3 Xq3 Wt d � � n4d | k rV| j d d � \ } } | p� d } | pd } | | j k r3t | | j | � } n t d | � � | | | | | � Sd | k r�| j d d � \ } } | p�d } | p�d } | d k r�t d � � n | | | t | | | | | � | � } t | _ | S| d k r| j | | | | � St d � � d S( s| Open a tar archive for reading, writing or appending. Return an appropriate TarFile class. mode: 'r' or 'r:*' open for reading with transparent compression 'r:' open for reading exclusively uncompressed 'r:gz' open for reading with gzip compression 'r:bz2' open for reading with bzip2 compression 'a' or 'a:' open for appending, creating the file if necessary 'w' or 'w:' open for writing without compression 'w:gz' open for writing with gzip compression 'w:bz2' open for writing with bzip2 compression 'r|*' open a stream of tar blocks with transparent compression 'r|' open an uncompressed stream of tar blocks for reading 'r|gz' open a gzip compressed stream of tar blocks 'r|bz2' open a bzip2 compressed stream of tar blocks 'w|' open an uncompressed stream for writing 'w|gz' open a gzip compressed stream for writing 'w|bz2' open a bzip2 compressed stream for writing s nothing to openRZ s r:*s% file could not be opened successfullyt :i R� s unknown compression type %rt |t rws mode must be 'r' or 'w'R s undiscernible modeN( RZ s r:*( R t OPEN_METHR� R R� R� R� R� Ro R� Rl R� t taropen( R4 R� R_ R� R� t kwargsR� t funct saved_posR� Rd R\ ( ( s /usr/lib64/python2.7/tarfile.pyR� Y sH c K s@ t | � d k s | d k r- t d � � n | | | | | � S( sC Open uncompressed tar archive name for reading or writing. i R� s mode must be 'r', 'a' or 'w'( R R ( R4 R� R_ R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s i c K s� t | � d k s | d k r- t d � � n y d d l } | j Wn# t t f k ri t d � � n X| d k r� t | | d � } n y. | j | | | j | | | | � | � } Wn t k r� t d � � n Xt | _ | S( sk Open gzip compressed tar archive name for reading or writing. Appending is not allowed. i R� s mode must be 'r' or 'w'i����Ns gzip module is not availableRW s not a gzip file( R R t gzipt GzipFileR� t AttributeErrorR� R R� R� RP R� Rl R� ( R4 R� R_ R� t compresslevelR� R� R\ ( ( s /usr/lib64/python2.7/tarfile.pyt gzopen� s" c K s� t | � d k s | d k r- t d � � n y d d l } Wn t k r\ t d � � n X| d k r{ t | | � } n | j | | d | �} y | j | | | | � } Wn# t t f k r� t d � � n Xt | _ | S( sl Open bzip2 compressed tar archive name for reading or writing. Appending is not allowed. i R� s mode must be 'r' or 'w'.i����Ns bz2 module is not availableR� s not a bzip2 file( R R R� R� R� R R� t BZ2FileR� RP t EOFErrorR� Rl R� ( R4 R� R_ R� R� R� R� R\ ( ( s /usr/lib64/python2.7/tarfile.pyt bz2open� s R� R� R� R� R� R� c C s� | j r d S| j d k r� | j j t t d � | j t d 7_ t | j t � \ } } | d k r� | j j t t | � q� n | j s� | j j � n t | _ d S( sl Close the TarFile. In write-mode, two finishing zero blocks are appended to the archive. NR i i ( R� R_ R� RQ R! R� R� RN t RECORDSIZER� R� Rn ( R� RU RV ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s2 | j | � } | d k r. t d | � � n | S( s Return a TarInfo object for member `name'. If `name' can not be found in the archive, KeyError is raised. If a member occurs more than once in the archive, its last occurrence is assumed to be the most up-to-date version. s filename %r not foundN( t _getmemberR t KeyError( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt getmember� s c C s' | j � | j s | j � n | j S( s� Return the members of the archive as a list of TarInfo objects. The list has the same order as the members in the archive. ( t _checkR� t _loadR� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt getmembers s c C s g | j � D] } | j ^ q S( s� Return the members of the archive as a list of their names. It has the same order as the list returned by getmembers(). ( R� R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt getnames s c C s\ | j d � | d k r% | j } n | d k r: | } n t j j | � \ } } | j t j d � } | j d � } | j � } | | _ | d k r� t t d � r� | j r� t j | � } q� t j | � } n t j | j � � } d } | j } t j | � r�| j | j f } | j rj| j d k rj| | j k rj| | j | k rjt } | j | } qt } | d r| | j | <qn� t j | � r�t } ns t j | � r�t } n[ t j | � r�t } t j | � } n4 t j | � r�t! } n t j" | � rt# } n d S| | _ | | _$ | j% | _& | j' | _( | t k r]| j) | _* n d | _* | j+ | _, | | _- | | _. t/ r�y t/ j0 | j& � d | _1 Wq�t2 k r�q�Xn t3 r�y t3 j4 | j( � d | _5 Wq�t2 k r�q�Xn | t! t# f k rXt t d � rXt t d � rXt j6 | j7 � | _8 t j9 | j7 � | _: qXn | S( sO Create a TarInfo object for either the file `name' or the file object `fileobj' (using os.fstat on its file descriptor). You can modify some of the TarInfo's attributes before you add it using addfile(). If given, `arcname' specifies an alternative name for the file in the archive. R Re t lstatR1 i i l t majort minorN(; R� R R� R� R t splitdriveR� Rh R� R� R� R� R� R� t statt fstatt filenot st_modet S_ISREGt st_inot st_devt st_nlinkR� Rn R t S_ISDIRR t S_ISFIFORs t S_ISLNKRm t readlinkt S_ISCHRRo t S_ISBLKRq R_ t st_uidR t st_gidR t st_sizeR t st_mtimeR R� R� t pwdt getpwuidR R� t grpt getgrgidR R� t st_rdevR R� R ( R� R� t arcnameR� t drvR� t statresR� t stmdt inodeR� ( ( s /usr/lib64/python2.7/tarfile.pyt gettarinfo s~ " c C s8 | j � x'| D] } | r� | j d k r3 d Gn t | j � Gd | j pR | j | j pa | j f G| j � s~ | j � r� d d | j | j f Gn d | j G| j d k r� d Gq� d t j | j � d Gn | j | j � r� d n d G| r/| j � rd G| j Gn | j � r/d G| j Gq/n Hq Wd S( s� Print a table of contents to sys.stdout. If `verbose' is False, only the names of the members are printed. If it is True, an `ls -l'-like output is produced. s ??????????s %s/%ss %10ss %d,%ds %10ds ????-??-?? ??:??:??s %d-%02d-%02d %02d:%02d:%02di Re R1 s ->s link toN( R� R_ R Rd R R R R Rp Rr R R R R R� t localtimeR� R� R� R� R� ( R� t verboseR� ( ( s /usr/lib64/python2.7/tarfile.pyt listx s. c C s� | j d � | d k r" | } n | d k rt d d l } | j d t d � | | � rt | j d d | � d Sn | j d k r� t j j | � | j k r� | j d d | � d S| j d | � | j | | � } | d k r� | j d d | � d S| d k r;| | � } | d k r;| j d d | � d Sn | j � rrt | d � � } | j | | � Wd QXn� | j � r�| j | � | r�xQ t j | � D]= } | j t j j | | � t j j | | � | | | � q�Wq�n | j | � d S( s~ Add the file `name' to the archive. `name' may be any type of file (directory, fifo, symbolic link, etc.). If given, `arcname' specifies an alternative name for the file in the archive. Directories are added recursively by default. This can be avoided by setting `recursive' to False. `exclude' is a function that should return True for each filename to be excluded. `filter' is a function that expects a TarInfo object argument and returns the changed TarInfo object, if it returns None the TarInfo object will be excluded from the archive. R i����Ns use the filter argument insteadi s tarfile: Excluded %rs tarfile: Skipped %ri s tarfile: Unsupported type %rR| ( R� R R� R� R� t _dbgR� R� R R� R� R� R� t addfileR� t listdirt addR> ( R� R� R� t recursivet excludet filterR� R� t f( ( s /usr/lib64/python2.7/tarfile.pyR� � sB * *c C s� | j d � t j | � } | j | j | j | j � } | j j | � | j t | � 7_ | d k r� t | | j | j � t | j t � \ } } | d k r� | j j t t | � | d 7} n | j | t 7_ n | j j | � d S( s] Add the TarInfo object `tarinfo' to the archive. If `fileobj' is given, tarinfo.size bytes are read from it and added to the archive. You can create TarInfo objects using gettarinfo(). On Windows platforms, `fileobj' should always be opened with mode 'rb' to avoid irritation about the file size. R i i N( R� R R" R7 R? R@ R� RQ R� R R RM R RN R� R! R� R= ( R� R� R� RH RU RV ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s� | d k rO | j } | d k r% t St | t � rK t d d d � � n | St | � r_ | Sy t | SWn' t k r� t d t | � � � n Xd S( Ns# String names are not supported for s2 TarFile.extraction_filter. Use a function such as s tarfile.data_filter directly.s filter %s not found( R t extraction_filterR R� Rk t TypeErrort callablet _NAMED_FILTERSR� R R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt _get_filter_function� s Rf c C sA g } | j | � } | d k r* | } n xw | D]o } | j | | | � } | d k r^ q1 n | j � r� | j | � | j | | d t �q1 | j | | � q1 W| j d d � d t � x} | D]u } t j j | | j � } y4 | j | | � | j | | � | j | | � Wq� t k r8} | j | � q� Xq� Wd S( s/ Extract all members from the archive to the current working directory and set owner, modification time and permissions on directories afterwards. `path' specifies a different directory to extract to. `members' is optional and must be a subset of the list returned by getmembers(). The `filter` function will be called on each member just before extraction. It can return a changed TarInfo or None to skip the member. String names of common filters are accepted. t set_attrsR c S s | j S( N( R� ( R} ( ( s /usr/lib64/python2.7/tarfile.pyt <lambda>& s t reverseN( R� R t _get_extract_tarinfoR� R= t _extract_oneRl t sortRn R� R R> R� t chownt utimet chmodR� t _handle_nonfatal_error( R� R R� R� t directoriest filter_functionR� R� t dirpathR� ( ( s /usr/lib64/python2.7/tarfile.pyt extractall s* R1 c C sG | j | � } | j | | | � } | d k rC | j | | � n d S( s� Extract a member from the archive to the current working directory, using its full name. Its file information is extracted as accurately as possible. `member' may be a filename or a TarInfo object. You can specify a different directory using `path'. The `filter` function will be called before extraction. It can return a changed TarInfo or None to skip the member. String names of common filters are accepted. N( R� R� R R� ( R� R� R R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt extract2 s c C s� t | t � r! | j | � } n | } | } y | | | � } WnE t t f k rh } | j | � n t k r� } | j | � n X| d k r� | j d d | j � d S| j � r� t j | � } t j j | | j � | _ n | S( s@ Get filtered TarInfo (or None) from member, which might be a stri s tarfile: Excluded %rN( R� t basestringR� t OSErrorR� t _handle_fatal_errorR� R� R R� R� R� R R� R R> R� t _link_target( R� R� R� R R� t unfilteredR� ( ( s /usr/lib64/python2.7/tarfile.pyR� A s" c C s| | j d � y) | j | t j j | | j � | � Wn? t k rX } | j | � n t k rw } | j | � n Xd S( s% Extract from filtered tarinfo to diskRZ N( R� t _extract_memberR� R R> R� R� R� R� R� ( R� R� R R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� X s )c C sN t | j t � r> | j d k r' � qJ | j d d | � n t d � � d S( s= Handle non-fatal error (ExtractError) according to errorleveli s tarfile: %ss error level is not an integerN( R� R� R) R� R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� c s c C s� t | j t � r� | j d k r' � q� t | � j t t g k r� | j d k rk | j d d | j � q� | j d d | � | j d d | j | j f � q� | j d d t | � j | f � n t d � � d S( s1 Handle "fatal" error according to self.errorleveli i s tarfile: %ss tarfile: %s %rs tarfile: %s %ss error level is not an integerN( R� R� R) R� R} t EnvironmentErrorR� t filenameR R� t strerrorR� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� m s #&c C s� | j d � t | t � r. | j | � } n | } | j � rP | j | | � S| j t k ro | j | | � S| j � s� | j � r� t | j t � r� t d � � q� | j | j | � � Sn d Sd S( s� Extract a member from the archive as a file object. `member' may be a filename or a TarInfo object. If `member' is a regular file, a file-like object is returned. If `member' is a link, a file-like object is constructed from the link's target. If `member' is none of the above, None is returned. The file-like object is read-only and provides the following methods: read(), readline(), readlines(), seek() and tell() RZ s' cannot extract (sym)link as file objectN( R� R� R� R� R� t fileobjectR� RQ R� R� R� R� R� t extractfilet _find_link_targetR ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� } s c C s� | j d � } | j d t j � } t j j | � } | r_ t j j | � r_ t j | � n | j � sw | j � r� | j d d | j | j f � n | j d | j � | j � r� | j | | � n� | j � r� | j | | � n� | j � r | j | | � n� | j � s"| j � r5| j | | � n] | j � sM| j � r`| j | | � n2 | j t k r�| j | | � n | j | | � | r�| j | | � | j � s�| j | | � | j | | � q�n d S( s\ Extract the TarInfo object tarinfo to a physical file called targetpath. Re i s %s -> %sN( RC R� R� Rh R R� R� t makedirsR� R� R� R� R� R� t makefileR� t makedirRt t makefifoRp Rr t makedevt makelinkR� RQ t makeunknownR� R� R� ( R� R� t targetpathR� t upperdirs( ( s /usr/lib64/python2.7/tarfile.pyR� � s4 # c C se y3 | j d k r" t j | � n t j | d � Wn+ t k r` } | j t j k ra � qa n Xd S( s, Make a directory called targetpath. i� N( R_ R R� t mkdirR� t errnot EEXIST( R� R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C sJ | j | � } z) t | d � � } t | | � Wd QXWd | j � Xd S( s' Make a file called targetpath. R~ N( R� R� RM R� ( R� R� R� t sourcet target( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s+ | j | | � | j d d | j � d S( sY Make a file from a TarInfo object with an unknown type at targetpath. i s9 tarfile: Unknown file type %r, extracted as regular file.N( R� R� R� ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s/ t t d � r t j | � n t d � � d S( s' Make a fifo called targetpath. t mkfifos fifo not supported by systemN( R� R� R R� ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s� t t d � s t t d � r/ t d � � n | j } | d k rM d } n | j � ri | t j O} n | t j O} t j | | t j | j | j � � d S( s< Make a character or block device called targetpath. t mknodR� s' special devices not supported by systemi� N( R� R� R� R_ R Rr R� t S_IFBLKt S_IFCHRR R� R R ( R� R� R� R_ ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s t t d � r� t t d � r� | j � rb t j j | � rL t j | � n t j | j | � qt j j | j � r� t j j | � r� t j | � n t j | j | � q| j | j | � | � n= y | j | j | � | � Wn t k rt d � � n Xd S( s� Make a (symbolic) link called targetpath. If it cannot be created (platform limitation), we try to make a copy of the referenced file instead of a link. t symlinkt links% unable to resolve link inside archiveN( R� R� R� R t lexistst unlinkR R� R� R� R R� R� R� R� ( R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� s c C sH t rDt t d � rDt j � d k rD| j } | j } y t j | j � d } Wn t k rf n Xy t j | j � d } Wn t t f k r� n X| d k r� d } n | d k r� d } n yZ | j � r� t t d � r� t j | | | � n% t j d k r t j | | | � n WqDt k r@} t d � � qDXn d S( s6 Set owner of targetpath according to tarinfo. t geteuidi i i����t lchownt os2emxs could not change ownerN( R� R� R� R R R R� t getgrnamR R� t getpwnamR R� R R� R t syst platformR� R� R� ( R� R� R� R t uR� ( ( s /usr/lib64/python2.7/tarfile.pyR� & s, ' c C sb | j d k r d St t d � r^ y t j | | j � Wq^ t k rZ } t d � � q^ Xn d S( sA Set file permissions of targetpath according to tarinfo. NR� s could not change mode( R_ R R� R� R� R� R� ( R� R� R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� D s c C sl | j } | d k r d St t d � s, d Sy t j | | | f � Wn t k rg } t d � � n Xd S( sB Set modification time of targetpath according to tarinfo. NR� s" could not change modification time( R R R� R� R� R� R� ( R� R� R� R R� ( ( s /usr/lib64/python2.7/tarfile.pyR� O s c C s� | j d � | j d k r2 | j } d | _ | S| j j | j � d } xkt r�y | j j | � } WnGt k r� } | j r�| j d d | j | f � | j t 7_ qN q�n� t k r+} | j r| j d d | j | f � | j t 7_ qN q�| j d k r�t t | � � � q�n� t k rY| j d k r�t d � � q�n[ t k r�} | j d k r�t t | � � � q�n% t k r�} t t | � � � n XPqN W| d k r�| j j | � n t | _ | S( s� Return the next member of the archive as a TarInfo object, when TarFile is opened for reading. Return None if there is no more available. t rai s 0x%X: %si s empty fileN( R� R� R R� R� R� Rn R� RH R� R� R� R� R* R� Rk R� R� R� R� R= R� ( R� t mR� R� ( ( s /usr/lib64/python2.7/tarfile.pyRT ] sF c C s | j � } t } | d k rX y | j | � } Wn t k rJ t } qX X| | } n | rs t j j | � } n xr t | � D]d } | r� | j | j k r� t } q� q� n | r� t j j | j � } n | j } | | k r� | Sq� W| r� t | � � n d S( s} Find an archive member by name from bottom to top. If tarinfo is given, it is used as the starting point. N( R� Rl R t indexR Rn R� R t normpatht reversedR� R� ( R� R� R� t normalizeR� t skippingR R� t member_name( ( s /usr/lib64/python2.7/tarfile.pyR� � s, c C s6 x& t r( | j � } | d k r Pq q Wt | _ d S( sW Read through the entire archive file and look for readable members. N( Rn RT R R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C sW | j r" t d | j j � � n | d k rS | j | k rS t d | j � � n d S( sn Check if TarFile is still open, and if the operation's mode corresponds to TarFile's mode. s %s is closeds bad operation for mode %rN( R� RP R R} R R_ ( R� R_ ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s� | j � rE d j t d t j j | j � | j f � � } d } n | j } | } | j | d | d t �} | d k r� t d | � � n | S( sZ Find the target member of a symlink or hardlink member in the archive. Re R� R s linkname %r not foundN( R� R> R� R R� R R� R� R� R� Rn R� ( R� R� R� t limitR� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s 0 c C s$ | j r t | j � St | � Sd S( s$ Provide an iterator object. N( R� t iterR� t TarIter( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s# | | j k r t j | IJn d S( s. Write debugging output to sys.stderr. N( R� R t stderr( R� t levelt msg( ( s /usr/lib64/python2.7/tarfile.pyR� � s c C s | j � | S( N( R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt __enter__� s c C s? | d k r | j � n" | j s2 | j j � n t | _ d S( N( R R� R� R� Rn R� ( R� R� R! t traceback( ( s /usr/lib64/python2.7/tarfile.pyt __exit__� s N(C R} R~ R R� Rl R� R� R� Rx R7 Ry R? R R@ R R� R� R� R� R� R� R� Rw t posixRz R� R� R� R� R� R� R� R� R� R� R� Rn R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� RT R� R� R� R� R� R� R" R$ ( ( ( s /usr/lib64/python2.7/tarfile.pyR � s� d H b %= , & 0 1( R c B s) e Z d Z d � Z d � Z d � Z RS( sM Iterator Class. for tarinfo in TarFile(...): suite... c C s | | _ d | _ d S( s$ Construct a TarIter object. i N( R� R ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyR� s c C s | S( s Return iterator object. ( ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� s c C s� | j d k r3 | j j d k r3 | j j � } np | j t | j j � k rd | j j | j } n? | j j s� | j j � } | s� t | j _ t � q� n t � | j d 7_ | S( s� Return the next item using TarFile's next() method. When all members have been read, set TarFile as _loaded. i i N( R R� R� R RT R R� R� Rn t StopIteration( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyRT s ! ( R} R~ R R� R� RT ( ( ( s /usr/lib64/python2.7/tarfile.pyR � s t _sectionc B s e Z d Z d � Z d � Z RS( s$ Base class for _data and _hole. c C s | | _ | | _ d S( N( R� R ( R� R� R ( ( s /usr/lib64/python2.7/tarfile.pyR� # s c C s% | j | k o" | j | j k SS( N( R� R ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt __contains__& s ( R} R~ R R� R( ( ( ( s /usr/lib64/python2.7/tarfile.pyR' s R� c B s e Z d Z d � Z RS( s/ Represent a data section in a sparse file. c C s t j | | | � | | _ d S( N( R' R� R� ( R� R� R R� ( ( s /usr/lib64/python2.7/tarfile.pyR� , s ( R} R~ R R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR� ) s RV c B s e Z d Z RS( s/ Represent a hole section in a sparse file. ( R} R~ R ( ( ( s /usr/lib64/python2.7/tarfile.pyRV 0 s RU c B s e Z d Z d � Z d � Z RS( sM Ringbuffer class which increases performance over a regular list. c C s d | _ d S( Ni ( t idx( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� 9 s c C su | j } x\ t rg | | } | | k r, Pn | d 7} | t | � k rQ d } n | | j k r d Sq W| | _ | S( Ni i ( R) Rn R R ( R� R� R) t item( ( s /usr/lib64/python2.7/tarfile.pyR% ; s ( R} R~ R R� R% ( ( ( s /usr/lib64/python2.7/tarfile.pyRU 5 s t TarFileCompatc B st e Z d Z d e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d d d � Z d � Z d � Z RS( sR TarFile class compatible with standard module zipfile's ZipFile class. RZ c C s� d d l m } | d d d �| t k rD t j | | � | _ n0 | t k rh t j | | � | _ n t d � � | d d !d k r� | j j � } xB | D]7 } | j | _ | j | _ t j | j � d | _ q� Wn d S( Ni����( t warnpy3ks6 the TarFileCompat class has been removed in Python 3.0t stackleveli s unknown compression constanti i RZ i ( R� R, t TAR_PLAINR R� R� t TAR_GZIPPEDR� R R� R� R� R t file_sizeR� t gmtimeR t date_time( R� t fileR_ t compressionR, R� R ( ( s /usr/lib64/python2.7/tarfile.pyR� S s c C s t d � | j � � S( Nc S s | j S( N( R� ( R ( ( s /usr/lib64/python2.7/tarfile.pyR� d s ( Rj t infolist( R� ( ( s /usr/lib64/python2.7/tarfile.pyt namelistc s c C s t d � | j j � � S( Nc S s | j t k S( N( R� Rk ( R ( ( s /usr/lib64/python2.7/tarfile.pyR� f s ( R� R� R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR5 e s c C s | j j � d S( N( R� R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt printdirh s c C s d S( N( ( R� ( ( s /usr/lib64/python2.7/tarfile.pyt testzipj s c C s | j j | � S( N( R� R� ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyt getinfol s c C s" | j j | j j | � � j � S( N( R� R� R� RO ( R� R� ( ( s /usr/lib64/python2.7/tarfile.pyRO n s c C s | j j | | � d S( N( R� R� ( R� R� R� t compress_type( ( s /usr/lib64/python2.7/tarfile.pyRQ p s c C s� y d d l m } Wn! t k r7 d d l m } n Xd d l } t | j � } t | � | _ | j | j � | _ | j j | | | � � d S( Ni����( t StringIO( t cStringIOR; R� t calendarR R� R R t timegmR2 R R� R� ( R� t zinfot bytesR; R= t tinfo( ( s /usr/lib64/python2.7/tarfile.pyt writestrr s c C s | j j � d S( N( R� R� ( R� ( ( s /usr/lib64/python2.7/tarfile.pyR� | s N( R} R~ R R. R� R6 R5 R7 R8 R9 RO R RQ RB R� ( ( ( s /usr/lib64/python2.7/tarfile.pyR+ O s c C s7 y t | � } | j � t SWn t k r2 t SXd S( sf Return True if name points to a tar archive that we are able to handle, else return False. N( R� R� Rn R Rl ( R� R\ ( ( s /usr/lib64/python2.7/tarfile.pyR � s (� R t __version__t versiont __author__t __date__t __cvsid__t __credits__R R� RL R� R R� R3 R t ret operatorR� R� R� R� R t __all__R! R� R� R) R$ R& R% R6 R RB Rn Rm Ro Rq R Rs t CONTTYPER, R+ RK RM R3 RN R R2 R Rx RQ Rk RD Rh R/ R) Ri t S_IFLNKt S_IFREGR t S_IFDIRR t S_IFIFOt TSUIDt TSGIDt TSVTXt TUREADt TUWRITEt TUEXECt TGREADt TGWRITEt TGEXECt TOREADt TOWRITEt TOEXECt getfilesystemencodingRy t getdefaultencodingR$ R' R/ R8 RB RK RM R^ Rd R| t ExceptionR R� R� R� R� R� R� R� R� R* R� R� R� t objectR� R� R� R� R� R� R� R� R� R� Rn R R R R R� R R t compilet UR] R R R' R� RV R� RU R. R/ R+ R R� R� ( ( ( s /usr/lib64/python2.7/tarfile.pyt <module> sT �AL� ? � � �� � � � =' 4