o
    h.                     @  s~  d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl	Z	ddl
mZ ddl	mZ ddlmZ ddlmZmZmZmZ ddlmZ eeZee Zz
ddlZee7 ZW n eyi   ed	 Y nw z
ddlZee7 ZW n ey   ed
 Y nw d7ddZd8ddZd9ddZ d:ddZ!d7ddZ"d;d d!Z#d<d$d%Z$d=d>d*d+Z%d?d,d-Z&d@d1d2Z'	dAdBd5d6Z(dS )CzUtilities related archives.    )annotationsN)Iterable)ZipInfo)InstallationError)BZ2_EXTENSIONSTAR_EXTENSIONSXZ_EXTENSIONSZIP_EXTENSIONS)
ensure_dirzbz2 module is not availablezlzma module is not availablereturnintc                  C  s   t d} t |  | S )zBGet the current umask which involves having to set it temporarily.r   )osumask)mask r   P/var/www/html/venv/lib/python3.10/site-packages/pip/_internal/utils/unpacking.pycurrent_umask-   s   

r   pathstr	list[str]c                 C  sd   |  d d} d| v r$d| v r| d| dk sd| vr$| ddS d| v r.| ddS | dgS )N/\    )lstripfindsplitr   r   r   r   split_leading_dir4   s   $r   pathsIterable[str]boolc                 C  sD   d}| D ]}t |\}}|s dS |du r|}q||kr dS qdS )zyReturns true if all the paths have the same leading path name
    (i.e., everything is in one subdirectory in an archive)NFT)r   )r   common_prefixr   prefixrestr   r   r   has_leading_dir@   s   r%   	directorytargetc                 C  s0   t j| }t j|}t j||g}||kS )zL
    Return true if the absolute path of target is within the directory
    )r   r   abspathcommonprefix)r&   r'   abs_directory
abs_targetr#   r   r   r   is_within_directoryO   s   r,   c                   C  s   dt   @ dB S )Ni  I   )r   r   r   r   r   !_get_default_mode_plus_executableZ   s   r.   Nonec                 C  s   t | t  dS )zx
    Make file present at path have execute for user/group/world
    (chmod +x) is no-op on windows per python docs
    N)r   chmodr.   r   r   r   r   2set_extracted_file_to_default_mode_plus_executable^   s   r1   infor   c                 C  s$   | j d? }t|ot|o|d@ S )N   r-   )external_attrr!   statS_ISREG)r2   moder   r   r   zip_item_is_executablef   s   
r8   Tfilenamelocationflattenc              	   C  s@  t | t| d}ztj|dd}t| o|}| D ]v}|j}|}|r,t|d }t	j
||}t	j
|}	t||sId}
t|
| |||drSt | qt |	 ||}z)t|d}t|| W d   n1 ssw   Y  W |  t|rt| q|  t|rt| w w W |  dS |  w )	a  
    Unzip the file (with path `filename`) to the destination `location`.  All
    files are written based on system defaults and umask (i.e. permissions are
    not preserved), except that regular file members with any execute
    permissions (user, group, or world) have "chmod +x" applied after being
    written. Note that for windows, any execute changes using os.chmod are
    no-ops per the python docs.
    rbT)
allowZip64r   zQThe zip file ({}) has a file ({}) trying to install outside target directory ({}))r   r   wbN)r
   openzipfileZipFiler%   namelistinfolistr9   r   r   r   joindirnamer,   r   formatendswithshutilcopyfileobjcloser8   r1   )r9   r:   r;   zipfpzipleadingr2   namefndirmessagefpdestfpr   r   r   
unzip_filem   sF   	





rT   c                   sb  t   ds drd}n& trd}n tr)d}n dr3d}ntd d	}tj|d
d}zht	dd |
 D }ztj W n tyd   t|| Y nAw t |r|
 D ]}t|j\}}||_| rt|j\}}	||kr|	|_qnd fdd}
|j|
d W |  dS W |  dS |  w )a  
    Untar the file (with path `filename`) to the destination `location`.
    All files are written based on system defaults and umask (i.e. permissions
    are not preserved), except that regular file members with any execute
    permissions (user, group, or world) have "chmod +x" applied on top of the
    default.  Note that for windows, any execute changes using os.chmod are
    no-ops per the python docs.
    z.gzz.tgzzr:gzzr:bz2zr:xzz.tarrz-Cannot determine compression type for file %szr:*zutf-8)encodingc                 S  s   g | ]}|j qS r   )rN   ).0memberr   r   r   
<listcomp>   s    zuntar_file.<locals>.<listcomp>rX   tarfile.TarInfor   r   r   c              
     s   | j }z%z | } W n tjy&   tjd d dv r#t| } n Y nw W n tjy? } z
d}t||d }~ww | 	 rM|d@ rM| _ | S d | _ | S )N   >   r[   	      r[   
      r[         z%Invalid member in the tar file {}: {}r-   )
r7   tarfileLinkOutsideDestinationErrorsysversion_info
tar_filterTarErrorr   rF   isfile)rX   r   	orig_modeexcrQ   data_filterdefault_mode_plus_executabler9   r:   r   r   
pip_filter   s4   

zuntar_file.<locals>.pip_filter)filterN)rX   rZ   r   r   r   rZ   )r
   lowerrG   r   r   loggerwarningre   r?   r%   
getmembersro   AttributeError_untar_without_filterr.   r   rN   islnklinkname
extractallrJ   )r9   r:   r7   tarrM   rX   	name_lead	name_restlnk_leadlnk_restrq   r   rn   r   
untar_file   sJ   	
':r   r|   tarfile.TarFilerM   c                 C  sz  |  D ]}|j}|rt|d }tj||}t||s(d}t|| |||	 r1t
| q| rYz||| W q tyX } ztd| |j| W Y d}~qd}~ww z||}	W n ttfy} } ztd| |j| W Y d}~qd}~ww t
tj| |	dusJ t|d}
t|	|
 W d   n1 sw   Y  |	  ||| |jd@ rt| qdS )z/Fallback for Python without tarfile.data_filterr   zQThe tar file ({}) has a file ({}) trying to install outside target directory ({})z/In the tar file %s the member %s is invalid: %sNr>   r-   )rv   rN   r   r   r   rD   r,   r   rF   isdirr
   issym_extract_member	Exceptionrt   ru   extractfileKeyErrorrw   rE   r?   rH   rI   rJ   utimer7   r1   )r9   r:   r|   rM   rX   rO   r   rQ   rm   rR   rS   r   r   r   rx      s^   



rx   content_type
str | Nonec                 C  s   t j| } |dks|  tst| r#t| || d d d S |dks7t	
| s7|  tt t r>t| | d S td| || td| )Nzapplication/zipz.whl)r;   zapplication/x-gzipzZCannot unpack file %s (downloaded from %s, content-type: %s); cannot detect archive formatz#Cannot determine archive format of )r   r   realpathrs   rG   r	   r@   
is_zipfilerT   re   
is_tarfiler   r   r   r   rt   criticalr   )r9   r:   r   r   r   r   unpack_file5  s(   r   )r   r   )r   r   r   r   )r   r    r   r!   )r&   r   r'   r   r   r!   )r   r   r   r/   )r2   r   r   r!   )T)r9   r   r:   r   r;   r!   r   r/   )r9   r   r:   r   r   r/   )
r9   r   r:   r   r|   r   rM   r!   r   r/   )N)r9   r   r:   r   r   r   r   r/   ))__doc__
__future__r   loggingr   rH   r5   rg   re   r@   collections.abcr   r   pip._internal.exceptionsr   pip._internal.utils.filetypesr   r   r   r	   pip._internal.utils.miscr
   	getLogger__name__rt   SUPPORTED_EXTENSIONSbz2ImportErrordebuglzmar   r   r%   r,   r.   r1   r8   rT   r   rx   r   r   r   r   r   <module>   sP    








.
`=