a
    0f(                     @   s  d 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mZmZmZmZmZmZmZ ddlm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  ddl!m"Z"m#Z# ddl$m%Z% ddl&m'Z' ddl(m)Z) ddl*m+Z+m,Z, erddl-m.Z. e/e0Z1e2e2eee2 ee2e2f f dddZ3G dd dZ4e2dddZ5ee2 dddZ6G dd dZ7G dd de7Z8dS )z;Build Environment used for isolation during sdist building
    N)OrderedDict)TracebackType)TYPE_CHECKINGIterableListOptionalSetTupleTypeUnion)where)Version)__file__)open_spinner)get_platlibget_purelib
get_scheme)get_default_environmentget_environment)VERBOSE)get_requirement)call_subprocess)TempDirectorytempdir_kinds)PackageFinder)abreturnc                 C   s   | |kr| |fS | fS N )r   r   r   r   P/var/www/ai-form-bot/venv/lib/python3.9/site-packages/pip/_internal/build_env.py_dedup    s    r!   c                   @   s   e Zd ZeddddZdS )_PrefixN)pathr   c                 C   s4   || _ d| _td|d}|j| _t|j|j| _d S )NF )prefix)	r#   setupr   scriptsbin_dirr!   purelibplatliblib_dirs)selfr#   schemer   r   r    __init__%   s
    z_Prefix.__init__)__name__
__module____qualname__strr.   r   r   r   r    r"   $   s   r"   r   c                  C   s.   t t j} |  s t| S t| d S )zGet a file to pass to a Python executable, to run the currently-running pip.

    This is used to run a pip subprocess, for installing requirements into the build
    environment.
    z__pip-runner__.py)	pathlibPathpip_locationresolveparentis_dirr2   osfsdecode)sourcer   r   r    get_runnable_pip-   s    r=   c                  C   s.   t tdrt } nt t g} dd | D S )zGet system site packages

    Usually from site.getsitepackages,
    but fallback on `get_purelib()/get_platlib()` if unavailable
    (e.g. in a virtualenv created by virtualenv<20)

    Returns normalized set of strings.
    getsitepackagesc                 S   s   h | ]}t j|qS r   )r:   r#   normcase).0r#   r   r   r    	<setcomp>N       z+_get_system_sitepackages.<locals>.<setcomp>)hasattrsiter>   r   r   )system_sitesr   r   r    _get_system_sitepackages=   s    	

rF   c                   @   s   e Zd ZdZddddZddddZeee  ee ee	 ddd	d
Z
ee eeeeef  ee f dddZdee eeddddZeedee eeddddZdS )BuildEnvironmentzACreates and manages an isolated environment to install build depsNr3   c                    s   t tjdd t fdddD | _g | _g | _tt| j	 D ] }| j
|j | j|j qDt }tj jd| _tj| jst| j ttj| jddd	d
,}|tdj|| jd W d    n1 s0    Y  d S )NT)kindglobally_managedc                 3   s&   | ]}|t tj j|fV  qd S r   )r"   r:   r#   joinr@   nametemp_dirr   r    	<genexpr>W   s   z,BuildEnvironment.__init__.<locals>.<genexpr>)normaloverlayrD   zsitecustomize.pywzutf-8)encodinga  
                import os, site, sys

                # First, drop system-sites related paths.
                original_sys_path = sys.path[:]
                known_paths = set()
                for path in {system_sites!r}:
                    site.addsitedir(path, known_paths=known_paths)
                system_paths = set(
                    os.path.normcase(path)
                    for path in sys.path[len(original_sys_path):]
                )
                original_sys_path = [
                    path for path in original_sys_path
                    if os.path.normcase(path) not in system_paths
                ]
                sys.path = original_sys_path

                # Second, add lib directories.
                # ensuring .pth file are processed.
                for path in {lib_dirs!r}:
                    assert not path in sys.path
                    site.addsitedir(path)
                )rE   r+   )r   r   	BUILD_ENVr   	_prefixes	_bin_dirs	_lib_dirsreversedlistvaluesappendr(   extendr+   rF   r:   r#   rJ   	_site_direxistsmkdiropenwritetextwrapdedentformat)r,   r%   rE   fpr   rM   r    r.   T   s0    
zBuildEnvironment.__init__c                 C   sn   dd dD | _ | jd d  }| j d }|r>||tj | jg}tjtj	|dtj	|d d S )Nc                 S   s   i | ]}|t j|d qS r   )r:   environgetrK   r   r   r    
<dictcomp>   s   z.BuildEnvironment.__enter__.<locals>.<dictcomp>)PATHPYTHONNOUSERSITE
PYTHONPATHri   1)
	_save_envrV   r\   splitr:   pathsepr]   rf   updaterJ   )r,   r#   old_path
pythonpathr   r   r    	__enter__   s    


zBuildEnvironment.__enter__exc_typeexc_valexc_tbr   c                 C   s:   | j  D ]*\}}|d u r*tj|d  q
|tj|< q
d S r   )rm   itemsr:   rf   pop)r,   ru   rv   rw   varname	old_valuer   r   r    __exit__   s    zBuildEnvironment.__exit__)reqsr   c           	      C   s   t  }t  }|rt| dr$t| jnt }|D ]}t|}|jdurV|jddisVq.||j	}|sr|
| q.t|jtr|j	 d|j }n|j	 d|j }|jj|jdds.|
||f q.||fS )	zReturn 2 sets:
        - conflicting requirements: set of (installed, wanted) reqs tuples
        - missing requirements: set of reqs
        rW   Nextrar$   z==z===T)prereleases)setrC   r   rW   r   r   markerevaluateget_distributionrL   add
isinstanceversionr   	specifiercontains)	r,   r}   missingconflictingenvreq_strreqdistinstalled_req_strr   r   r    check_requirements   s*    
z#BuildEnvironment.check_requirementsr   finderrequirementsprefix_as_stringrH   r   c                C   s<   | j | }|jrJ d|_|s"d S | jt ||||d d S )NT)rH   )rU   r&   _install_requirementsr=   )r,   r   r   r   rH   r%   r   r   r    install_requirements   s    

z%BuildEnvironment.install_requirements)pip_runnabler   r   r%   rH   r   c             	   C   s  t j| dddd|jddg	}t tjkr4|d nt tkrJ|d d	D ]:}t	|j
|}|d
|dd dt|p~dhf qN|j}|r|d|d g |dd  D ]}	|d|	g qn
|d |jD ]}
|d|
g q|jD ]}|d|g q|jr|d |jr*|d |d
 || dt i}td| &}t|d| ||d W d    n1 s0    Y  d S )Ninstallz--ignore-installedz	--no-userz--prefixz--no-warn-script-locationz--disable-pip-version-checkz-vvz-v)	no_binaryonly_binaryz--_-,z:none:z-ir      z--extra-index-urlz
--no-indexz--find-linksz--trusted-hostz--prez--prefer-binary_PIP_STANDALONE_CERTzInstalling zpip subprocess to install )command_descspinnerextra_environ)sys
executabler#   loggergetEffectiveLevelloggingDEBUGr[   r   getattrformat_controlr\   replacerJ   sorted
index_urls
find_linkstrusted_hostsallow_all_prereleasesprefer_binaryr   r   r   )r   r   r   r%   rH   argsr   formatsr   extra_indexlinkhostr   r   r   r   r    r      sZ    









z&BuildEnvironment._install_requirements)r/   r0   r1   __doc__r.   rs   r   r
   BaseExceptionr   r|   r   r2   r	   r   r   r   staticmethodr"   r   r   r   r   r    rG   Q   s2   6
$rG   c                   @   sx   e Zd ZdZddddZddddZeee  ee ee	 ddd	d
Z
ddddZdee eeddddZdS )NoOpBuildEnvironmentz0A no-op drop-in replacement for BuildEnvironmentNr3   c                 C   s   d S r   r   r,   r   r   r    r.   "  s    zNoOpBuildEnvironment.__init__c                 C   s   d S r   r   r   r   r   r    rs   %  s    zNoOpBuildEnvironment.__enter__rt   c                 C   s   d S r   r   )r,   ru   rv   rw   r   r   r    r|   (  s    zNoOpBuildEnvironment.__exit__c                 C   s   d S r   r   r   r   r   r    cleanup0  s    zNoOpBuildEnvironment.cleanupr   r   c                C   s
   t  d S r   )NotImplementedError)r,   r   r   r   rH   r   r   r    r   3  s    z)NoOpBuildEnvironment.install_requirements)r/   r0   r1   r   r.   rs   r   r
   r   r   r|   r   r   r2   r   r   r   r   r    r     s   
r   )9r   r   r:   r4   rD   r   rb   collectionsr   typesr   typingr   r   r   r   r   r	   r
   r   pip._vendor.certifir   Zpip._vendor.packaging.versionr   pipr   r6   pip._internal.cli.spinnersr   pip._internal.locationsr   r   r   pip._internal.metadatar   r   pip._internal.utils.loggingr   pip._internal.utils.packagingr   pip._internal.utils.subprocessr   pip._internal.utils.temp_dirr   r   "pip._internal.index.package_finderr   	getLoggerr/   r   r2   r!   r"   r=   rF   rG   r   r   r   r   r    <module>   s:   (
&	 O