U
    QeG                     @   s  d 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 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 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" 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- ddl.m/Z/ ddl0m1Z1 ddl2m3Z3 ddl4m5Z5m6Z6m7Z7 ddl8m9Z9 e	r^ddl:m;Z; e<e=Z>ed dddZ?G dd deZ@G d d! d!ee@ZAe7jBe7jCe7jDgZEddd"d#ZFe
e
d$d%d&ZGG d'd( d(eAZHdS ))a  Contains the Command base classes that depend on PipSession.

The classes in this module are in a separate module so the commands not
needing download / PackageFinder capability don't unnecessarily import the
PackageFinder machinery and all its vendored dependencies, etc.
    N)partial)Values)TYPE_CHECKINGAnyListOptionalTuple)
WheelCache)
cmdoptions)Command)CommandContextMixIn)CommandErrorPreviousBuildDirError)LinkCollector)PackageFinder)SelectionPreferences)TargetPython)
PipSession)BuildTracker)RequirementPreparer)install_req_from_editableinstall_req_from_line#install_req_from_parsed_requirementinstall_req_from_req_string)parse_requirements)InstallRequirement)BaseResolver)pip_self_version_check)TempDirectoryTempDirectoryTypeRegistrytempdir_kinds)running_under_virtualenv)
SSLContextr"   returnc               
   C   s   t jdk rtdzdd l} W n  tk
r>   td Y d S X zddlm} W n0 tk
r } ztd| W 5 d }~X Y nX |	| j
S )N)   
   z9The truststore feature is only available for Python 3.10+r   z1Disabling truststore since ssl support is missing)
truststorez'The truststore feature is unavailable: )sysversion_infor   sslImportErrorloggerwarningpip._vendorr'   r"   PROTOCOL_TLS_CLIENT)r*   r'   e r1   S/var/www/html/htmlvenv/lib/python3.8/site-packages/pip/_internal/cli/req_command.py_create_truststore_ssl_context2   s    

 r3   c                       sr   e Zd ZdZdd fddZeeeee	  dddZ
eedd	d
Zdeee ee eedddZ  ZS )SessionCommandMixinzE
    A class mixin for command classes needing _build_session().
    Nr#   c                    s   t    d | _d S N)super__init___session)self	__class__r1   r2   r7   J   s    
zSessionCommandMixin.__init__optionsr$   c                 C   sL   g }t |dds*t |dd}|r*|| t |dd}|rD|| |pJdS )z7Return a list of index urls from user-provided options.no_indexF	index_urlNextra_index_urls)getattrappendextend)clsr=   
index_urlsurlurlsr1   r1   r2   _get_index_urlsN   s    

z#SessionCommandMixin._get_index_urlsc                 C   s0   | j dkr*| | || _ | j dk	s*t| j S )zGet a default-managed session.N)r8   enter_context_build_sessionAssertionError)r9   r=   r1   r1   r2   get_default_session\   s    
z'SessionCommandMixin.get_default_sessionF)r=   retriestimeoutfallback_to_certifir$   c                 C   s   |j }|rtj|std|jkrPz
t }W qT tk
rL   |sD d }Y qTX nd }t|rhtj	|dnd |d k	rv|n|j
|j| ||d}|jr|j|_|jr|j|_|js|r|d k	r|n|j|_|jr|j|jd|_|j |j_|j|j_|S )Nr'   zhttp-v2)cacherM   trusted_hostsrE   ssl_context)httphttps)	cache_dirospathisabsrK   features_enabledr3   	Exceptionr   joinrM   rQ   rH   certverifyclient_certrN   proxyproxiesno_inputauthZ	promptingkeyring_provider)r9   r=   rM   rN   rO   rU   rR   sessionr1   r1   r2   rJ   f   s<    

	

z"SessionCommandMixin._build_session)NNF)__name__
__module____qualname____doc__r7   classmethodr   r   r   strrH   r   rL   intboolrJ   __classcell__r1   r1   r:   r2   r4   D   s      r4   c                   @   s    e Zd ZdZeddddZdS )IndexGroupCommandz
    Abstract base class for commands with the index_group options.

    This also corresponds to the commands that permit the pip version check.
    Nr<   c              	   C   sV   t |dst|js|jrdS | j|dtd|jdd}| t|| W 5 Q R X dS )z
        Do the pip version check if not disabled.

        This overrides the default behavior of not doing the check.
        r>   Nr      T)rM   rN   rO   )hasattrrK   disable_pip_version_checkr>   rJ   minrN   r   )r9   r=   rd   r1   r1   r2   handle_pip_version_check   s    

z*IndexGroupCommand.handle_pip_version_check)re   rf   rg   rh   r   rs   r1   r1   r1   r2   rn      s   rn   c                   C   sN   t  r
dS ttdsdS tjdks,tjdkr0dS t dkr@dS td dS )zOutput a warning for sudo users on Unix.

    In a virtual environment, sudo pip still writes to virtualenv.
    On Windows, users may run pip as Administrator without issues.
    This warning only applies to Unix root users outside of virtualenv.
    Ngetuidwin32cygwinr   zRunning pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv)r!   rp   rV   r(   platformrt   r,   r-   r1   r1   r1   r2   warn_if_run_as_root   s    
rx   )funcr$   c                    s6   t dddd tttt tt d fdd}|S )zNDecorator for common logic related to managing temporary
    directories.
    N)registryr$   c                 S   s   t D ]}| |d qd S )NF)KEEPABLE_TEMPDIR_TYPES
set_delete)rz   tr1   r1   r2   configure_tempdir_registry   s    z0with_cleanup.<locals>.configure_tempdir_registry)r9   r=   argsr$   c                    sR   | j d k	st|jr | j  z| ||W S  tk
rL    | j   Y nX d S r5   )tempdir_registryrK   no_cleanr   )r9   r=   r   r~   ry   r1   r2   wrapper   s    

zwith_cleanup.<locals>.wrapper)r   RequirementCommandr   r   r   r   rk   )ry   r   r1   r   r2   with_cleanup   s      r   c                       s   e Zd Zeedd fddZeeedddZe	de
eeeeeee eed		d
dZe	deeeee eeeeeee eeedf  edddZee eeeee dddZeeddddZdeeee ee edddZ  ZS )r   N)r   kwr$   c                    s"   t  j|| | jt  d S r5   )r6   r7   cmd_opts
add_optionr
   r   )r9   r   r   r:   r1   r2   r7     s    zRequirementCommand.__init__r<   c                 C   s   d| j krdS dS )zEDetermines which resolver should be used, based on the given options.zlegacy-resolverlegacy
resolvelib)deprecated_features_enabledr=   r1   r1   r2   determine_resolver_variant  s    
z-RequirementCommand.determine_resolver_variantr   )	temp_build_dirr=   build_trackerrd   finderuse_user_sitedownload_dir	verbosityr$   c	                 C   s   |j }	|	dk	std}
| |}|dkrBd|jk}|r^td nd}
d}d|jkr^td t|	|j||j|j	|||j
||j||||
dS )	zQ
        Create a RequirementPreparer instance for the given parameters.
        NFr   z	fast-depszpip is using lazily downloaded wheels using HTTP range requests to obtain dependency information. This experimental feature is enabled through --use-feature=fast-deps and it is not ready for production.Tz;fast-deps has no effect when used with the legacy resolver.)Z	build_dirsrc_dirr   build_isolationcheck_build_depsr   rd   progress_barr   require_hashesr   
lazy_wheelr   legacy_resolver)rW   rK   r   rY   r,   r-   r   r   r   r   r   r   )rD   r   r=   r   rd   r   r   r   r   Ztemp_build_dir_pathr   resolver_variantr   r1   r1   r2   make_requirement_preparer  s@    


z,RequirementCommand.make_requirement_preparerFTto-satisfy-only.)preparerr   r=   wheel_cacher   ignore_installedignore_requires_pythonforce_reinstallupgrade_strategy
use_pep517py_version_infor$   c                 C   s   t t|j|
d}| |}|dkrTddl}|jjjjj	||||||j
||||	|dS ddl}|jjjjj	||||||j
||||	|dS )zF
        Create a Resolver instance for the given parameters.
        )isolatedr   r   r   N)r   r   r   make_install_reqr   ignore_dependenciesr   r   r   r   r   )r   r   isolated_moder   Z,pip._internal.resolution.resolvelib.resolver	_internal
resolutionr   resolverZResolverr   Z(pip._internal.resolution.legacy.resolverr   )rD   r   r   r=   r   r   r   r   r   r   r   r   r   r   pipr1   r1   r2   make_resolverE  sF    
z RequirementCommand.make_resolver)r   r=   r   rd   r$   c                 C   sv  g }|j D ]6}t|d|||dD ]}t||jdd}|| q q
|D ].}	t|	d|j|jdt|ddd}|| qF|jD ],}	t	|	d|j|jt|ddd}|| q||j
D ]L}t||||d	D ]6}t||j|jd|jr|jdndd
}|| qqtdd |D rd|_|sr|jsr|j
srd| ji}
|jrbtdjf t|
d|jdntdjf |
|S )zS
        Parse command-line arguments into the corresponding requirements.
        T)Z
constraintr   r=   rd   F)r   user_suppliedNconfig_settings)
comes_fromr   r   r   r   )r   r   r   r   )r   r=   rd   )r   r   r   r   c                 s   s   | ]}|j V  qd S r5   )Zhas_hash_options).0reqr1   r1   r2   	<genexpr>  s     z6RequirementCommand.get_requirements.<locals>.<genexpr>namezXYou must give at least one requirement to {name} (maybe you meant "pip {name} {links}"?) )linkszHYou must give at least one requirement to {name} (see "pip help {name}"))constraintsr   r   r   rB   r   r   rA   	editablesr   requirementsr=   getanyr   r   
find_linksr   formatdictr[   )r9   r   r=   r   rd   r   filenameZ
parsed_reqZ
req_to_addr   optsr1   r1   r2   get_requirements  s    






   
	
z#RequirementCommand.get_requirements)r   r$   c                 C   s    | j }| }|rt| dS )zE
        Trace basic information about the provided objects.
        N)search_scopeZget_formatted_locationsr,   info)r   r   	locationsr1   r1   r2   trace_basic_info  s    z#RequirementCommand.trace_basic_info)r=   rd   target_pythonr   r$   c                 C   s6   t j||d}td|j|j|j|d}tj|||dS )z
        Create a package finder appropriate to this requirement command.

        :param ignore_requires_python: Whether to ignore incompatible
            "Requires-Python" values in links. Defaults to False.
        r   T)Zallow_yankedformat_controlallow_all_prereleasesprefer_binaryr   )link_collectorselection_prefsr   )r   creater   r   prer   r   )r9   r=   rd   r   r   r   r   r1   r1   r2   _build_package_finder  s    z(RequirementCommand._build_package_finder)Nr   )NFTFFr   NN)NN)re   rf   rg   r   r7   staticmethodr   rj   r   ri   r   r   r   r   rl   r   rk   r   r   r	   r   r   r   r   r   r   r   r   r   rm   r1   r1   r:   r2   r      sr   	  6        <T  r   )Irh   loggingrV   r(   	functoolsr   optparser   typingr   r   r   r   r   pip._internal.cacher	   pip._internal.clir
   pip._internal.cli.base_commandr   !pip._internal.cli.command_contextr   pip._internal.exceptionsr   r   Zpip._internal.index.collectorr   Z"pip._internal.index.package_finderr   Z$pip._internal.models.selection_prefsr   "pip._internal.models.target_pythonr   Zpip._internal.network.sessionr   ,pip._internal.operations.build.build_trackerr   Z pip._internal.operations.preparer   Zpip._internal.req.constructorsr   r   r   r   Zpip._internal.req.req_filer   pip._internal.req.req_installr   Zpip._internal.resolution.baser   Z!pip._internal.self_outdated_checkr   pip._internal.utils.temp_dirr   r   r    pip._internal.utils.virtualenvr!   r*   r"   	getLoggerre   r,   r3   r4   rn   	BUILD_ENVEPHEM_WHEEL_CACHE	REQ_BUILDr{   rx   r   r   r1   r1   r1   r2   <module>   sL   
X$