← Back
Editing: sandbox.cpython-35.pyc
�Re�8 � @ s� 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 Z d d l Z d d l Z d d l m Z d d l m Z m Z d d l Z e j j d � r� d d l j j j j Z n e j e j Z y e Z Wn e k r d Z Yn Xe Z d d l m Z d d l m! Z! d d d d g Z" d d d � Z# e j$ d d d � � Z% e j$ d d � � Z& e j$ d d � � Z' e j$ d d � � Z( Gd d � d e) � Z* Gd d � d � Z+ e j$ d d � � Z, d d � Z- e j$ d d � � Z. e j$ d d � � Z/ d! d" � Z0 d# d$ � Z1 d% d � Z2 Gd& d � d � Z3 e4 e d' � rse j5 g Z6 n g Z6 Gd( d � d e3 � Z7 e j8 e j9 d) d* � d+ j: � D� � Z; Gd, d � d e � Z< d S)-� N)�six)�builtins�map�java)�DistutilsError)� working_set�AbstractSandbox�DirectorySandbox�SandboxViolation� run_setupc C s� d } t | | � � } | j � } Wd QRXt j d d � d k sv t j d d � d k r� t j d d � d k r� | j d d � } | j d d � } | d k r� | } t | | d � } t | | | � d S)z. Python 3 implementation of execfile. �rbN� � � r s s s �exec)r r )r r )r r )�open�read�sys� version_info�replace�compiler )�filename�globals�locals�mode�stream�script�code� r ��/builddir/build/BUILDROOT/alt-python35-setuptools-36.3.0-4.el8.x86_64/opt/alt/python35/lib/python3.5/site-packages/setuptools/sandbox.py� _execfile# s K r c c sV t j d d � } | d k r2 | t j d d � <z | VWd | t j d d � <Xd S)N)r �argv)�repl�savedr r r � save_argv4 s r$ c c s7 t j d d � } z | VWd | t j d d � <Xd S)N)r �path)r# r r r � save_path? s r& c c sB t j j | d d �t j } | t _ z d VWd | t _ Xd S)zL Monkey-patch tempfile.tempdir with replacement, ensuring it exists �exist_okTN)� pkg_resources� py31compat�makedirs�tempfile�tempdir)� replacementr# r r r � override_tempH s r. c c s7 t j � } t j | � z | VWd t j | � Xd S)N)�os�getcwd�chdir)�targetr# r r r �pushdY s r3 c @ s( e Z d Z d Z e d d � � Z d S)�UnpickleableExceptionzP An exception representing another Exception that could not be pickled. c C se y t j | � t j | � f SWn> t k r` d d l m } | j | | t | � � � SYn Xd S)z� Always return a dumped (pickled) type and exc. If exc can't be pickled, wrap it in UnpickleableException first. r )r4 N)�pickle�dumps� Exception�setuptools.sandboxr4 �dump�repr)�type�exc�clsr r r r9 h s zUnpickleableException.dumpN)�__name__� __module__� __qualname__�__doc__� staticmethodr9 r r r r r4 c s r4 c @ s: e Z d Z d Z d d � Z d d � Z d d � Z d S) �ExceptionSaverz^ A Context Manager that will save an exception, serialized, and restore it later. c C s | S)Nr )�selfr r r � __enter__| s zExceptionSaver.__enter__c C s, | s d St j | | � | _ | | _ d S)NT)r4 r9 �_saved�_tb)rD r; r< �tbr r r �__exit__ s zExceptionSaver.__exit__c C sK d t | � k r d St t j | j � \ } } t j | | | j � d S)z"restore and re-raise any exceptionrF N)�varsr r5 �loadsrF r �reraiserG )rD r; r< r r r �resume� s zExceptionSaver.resumeN)r> r? r@ rA rE rI rM r r r r rC v s rC c # sk t j j � � t � � } � VWd QRXt j j � � � f d d � t j D� } t | � | j � d S)z� Context in which imported modules are saved. Translates exceptions internal to the context into the equivalent exception outside the context. Nc 3 s1 | ]' } | � k r | j d � r | Vq d S)z encodings.N)� startswith)�.0�mod_name)r# r r � <genexpr>� s z save_modules.<locals>.<genexpr>)r �modules�copyrC �update�_clear_modulesrM )� saved_excZ del_modulesr )r# r � save_modules� s rW c C s% x t | � D] } t j | =q Wd S)N)�listr rR )� module_namesrP r r r rU � s rU c c s* t j � } z | VWd t j | � Xd S)N)r( � __getstate__� __setstate__)r# r r r �save_pkg_resources_state� s r\ c , c s� t j j | d � } t � �v t � �e t � t � �M t � �< t | � �( t | � � t d � d VWd QRXWd QRXWd QRXWd QRXWd QRXWd QRXd S)N�temp� setuptools) r/ r% �joinr\ rW �hide_setuptoolsr& r$ r. r3 � __import__)� setup_dir�temp_dirr r r � setup_context� s rd c C s" t j d � } t | j | � � S)aH >>> _needs_hiding('setuptools') True >>> _needs_hiding('pkg_resources') True >>> _needs_hiding('setuptools_plugin') False >>> _needs_hiding('setuptools.__init__') True >>> _needs_hiding('distutils') True >>> _needs_hiding('os') False >>> _needs_hiding('Cython') True z1(setuptools|pkg_resources|distutils|Cython)(\.|$))�rer �bool�match)rP �patternr r r � _needs_hiding� s ri c C s t t t j � } t | � d S)a% Remove references to setuptools' modules from sys.modules to allow the invocation to import the most appropriate setuptools. This technique is necessary to avoid issues such as #315 where setuptools upgrading itself would fail to find a function declared in the metadata. N)�filterri r rR rU )rR r r r r` � s r` c C s. t j j t j j | � � } t | � �� y� | g t | � t j d d � <t j j d | � t j � t j j d d � � t | t � r� | n | j t j � � } t | � �' t d | d d � } t | | � Wd QRXWn> t k r"} z | j r| j d r� WYd d } ~ Xn XWd QRXd S)z8Run a distutils setup script, sandboxed in its directoryNr c S s | j � S)N)�activate)�distr r r �<lambda>� s zrun_setup.<locals>.<lambda>�__file__r> �__main__)r/ r% �abspath�dirnamerd rX r r! �insertr �__init__� callbacks�append� isinstance�str�encode�getfilesystemencodingr �dictr � SystemExit�args)Z setup_scriptr| rb Z dunder_file�ns�vr r r r � s c @ s� e Z d Z d Z d Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z x9 d d d g D]( Z e e e � rp e e � e � e <qp Wd d d � Z e r� e d e � Z e d e � Z xi d d d d d d d d d d d d! d" d# d$ d% d& d' d( g D]( Z e e e � re e � e � e <qWd) d* � Z x6 d+ d, g D]( Z e e e � rTe e � e � e <qTWd- d. � Z x6 d/ d0 g D]( Z e e e � r�e e � e � e <q�Wd1 d2 � Z d3 d4 � Z d5 d6 � Z d7 d8 � Z d S)9r zDWrap 'os' module and 'open()' builtin for virtualizing setup scriptsFc s& � f d d � t t � D� � _ d S)Nc s5 g | ]+ } | j d � r t � | � r | � q S)�_)rN �hasattr)rO �name)rD r r � <listcomp> s z,AbstractSandbox.__init__.<locals>.<listcomp>)�dir�_os�_attrs)rD r )rD r rs s zAbstractSandbox.__init__c C s1 x* | j D] } t t | t | | � � q Wd S)N)r� �setattrr/ �getattr)rD �sourcer� r r r �_copy s zAbstractSandbox._copyc C s8 | j | � t r | j t _ | j t _ d | _ d S)NT)r� �_filer �file�_openr �_active)rD r r r rE s zAbstractSandbox.__enter__c C s2 d | _ t r t t _ t t _ | j t � d S)NF)r� r� r r� r� r r� r� )rD �exc_type� exc_value� tracebackr r r rI s zAbstractSandbox.__exit__c C s | � | � SWd QRXd S)z Run 'func' under os sandboxingNr )rD �funcr r r �run" s zAbstractSandbox.runc s( t t � � � � � f d d � } | S)Nc s= | j r* | j � | | | | � \ } } � | | | | � S)N)r� � _remap_pair)rD �src�dstr| �kw)r� �originalr r �wrap* s !z3AbstractSandbox._mk_dual_path_wrapper.<locals>.wrap)r� r� )r� r� r )r� r� r �_mk_dual_path_wrapper' s z%AbstractSandbox._mk_dual_path_wrapper�rename�link�symlinkNc s. � p t t � � � � � f d d � } | S)Nc s1 | j r! | j � | | | � } � | | | � S)N)r� � _remap_input)rD r% r| r� )r� r� r r r� 8 s z5AbstractSandbox._mk_single_path_wrapper.<locals>.wrap)r� r� )r� r� r� r )r� r� r �_mk_single_path_wrapper5 s z'AbstractSandbox._mk_single_path_wrapperr� r �stat�listdirr1 �chmod�chown�mkdir�remove�unlink�rmdir�utime�lchown�chroot�lstatZ startfile�mkfifo�mknod�pathconf�accessc s( t t � � � � � f d d � } | S)Nc sM | j r= | j � | | | � } | j � � | | | � � S� | | | � S)N)r� r� � _remap_output)rD r% r| r� )r� r� r r r� M s z4AbstractSandbox._mk_single_with_return.<locals>.wrap)r� r� )r� r� r )r� r� r �_mk_single_with_returnJ s z&AbstractSandbox._mk_single_with_return�readlink�tempnamc s( t t � � � � � f d d � } | S)Nc s, � | | � } | j r( | j � | � S| S)N)r� r� )rD r| r� �retval)r� r� r r r� \ s z'AbstractSandbox._mk_query.<locals>.wrap)r� r� )r� r� r )r� r� r � _mk_queryY s zAbstractSandbox._mk_queryr0 �tmpnamc C s | S)z=Called to remap or validate any path, whether input or outputr )rD r% r r r �_validate_pathh s z AbstractSandbox._validate_pathc O s | j | � S)zCalled for path inputs)r� )rD � operationr% r| r� r r r r� l s z AbstractSandbox._remap_inputc C s | j | � S)zCalled for path outputs)r� )rD r� r% r r r r� p s z AbstractSandbox._remap_outputc O s6 | j | d | | | � | j | d | | | � f S)z?Called for path pairs like rename, link, and symlink operationsz-fromz-to)r� )rD r� r� r� r| r� r r r r� t s zAbstractSandbox._remap_pair)r> r? r@ rA r� rs r� rE rI r� r� r� r� r� r r� r� r� r� r� r� r� r� r� r r r r r sB �devnullc @ s� e Z d Z d Z e j d d d d d d d d d d d d d g � Z d g Z e d d � Z d d � Z e r� d d d � Z d d d � Z d d � Z d d � Z d d � Z d d � Z d! d" � Z d# d$ d% � Z d& S)'r z<Restrict operations to a single subdirectory - pseudo-chrootr r� r� r� r� r� r� r� r� r� r� r� r� z.*lib2to3.*\.pickle$c C sc t j j t j j | � � | _ t j j | j d � | _ d d � | D� | _ t j | � d S)N� c S s. g | ]$ } t j j t j j | � � � q Sr )r/ r% �normcase�realpath)rO r% r r r r� � s z-DirectorySandbox.__init__.<locals>.<listcomp>) r/ r% r� r� �_sandboxr_ �_prefix� _exceptionsr rs )rD Zsandbox� exceptionsr r r rs � s ! zDirectorySandbox.__init__c O s& d d l m } | | | | � � d S)Nr )r )r8 r )rD r� r| r� r r r r � _violation� s zDirectorySandbox._violation�rc O sH | d k r5 | j | � r5 | j d | | | | � t | | | | � S)Nr� �rtr �rU�Ur� )r� r� r r� r� )�_okr� r� )rD r% r r| r� r r r r� � s zDirectorySandbox._filec O sH | d k r5 | j | � r5 | j d | | | | � t | | | | � S)Nr� r� r r� r� r )r� r� r r� r� )r� r� r� )rD r% r r| r� r r r r� � s zDirectorySandbox._openc C s | j d � d S)Nr� )r� )rD r r r r� � s zDirectorySandbox.tmpnamc C ss | j } zY d | _ t j j t j j | � � } | j | � p` | | j k p` | j | j � SWd | | _ Xd S)NF) r� r/ r% r� r� � _exemptedr� rN r� )rD r% �activer� r r r r� � s zDirectorySandbox._okc sT � f d d � | j D� } � f d d � | j D� } t j | | � } t | � S)Nc 3 s | ] } � j | � Vq d S)N)rN )rO � exception)�filepathr r rQ � s z-DirectorySandbox._exempted.<locals>.<genexpr>c 3 s! | ] } t j | � � Vq d S)N)re rg )rO rh )r� r r rQ � s )r� �_exception_patterns� itertools�chain�any)rD r� Z start_matchesZpattern_matches� candidatesr )r� r r� � s zDirectorySandbox._exemptedc O sE | | j k rA | j | � rA | j | t j j | � | | � | S)zCalled for path inputs)� write_opsr� r� r/ r% r� )rD r� r% r| r� r r r r� � s "z DirectorySandbox._remap_inputc O sC | j | � s | j | � r9 | j | | | | | � | | f S)z?Called for path pairs like rename, link, and symlink operations)r� r� )rD r� r� r� r| r� r r r r� � s z DirectorySandbox._remap_pairi� c O sO | t @r6 | j | � r6 | j d | | | | | � t j | | | | | � S)z Called for low-level os.open()zos.open)� WRITE_FLAGSr� r� r� r )rD r� �flagsr r| r� r r r r � s zDirectorySandbox.openN)r> r? r@ rA rz �fromkeysr� r� � _EXCEPTIONSrs r� r� r� r� r� r� r� r� r r r r r r � s c C s" g | ] } t t | d � � q S)r )r� r� )rO �ar r r r� � s r� z4O_WRONLY O_RDWR O_APPEND O_CREAT O_TRUNC O_TEMPORARYc @ s7 e Z d Z d Z e j d � j � Z d d � Z d S)r zEA setup script attempted to modify the filesystem outside the sandboxa SandboxViolation: {cmd}{args!r} {kwargs} The package setup script has attempted to modify files on your system that are not within the EasyInstall build area, and has been aborted. This package cannot be safely installed by EasyInstall, and may not support alternate installation locations even if you run its setup script by hand. Please inform the package's author and the EasyInstall maintainers to find out if a fix or workaround is available. c C s% | j \ } } } | j j t � � S)N)r| �tmpl�formatr )rD �cmdr| �kwargsr r r �__str__� s zSandboxViolation.__str__N) r> r? r@ rA �textwrap�dedent�lstripr� r� r r r r r � s )=r/ r r+ �operator� functoolsr� re � contextlibr5 r� Zsetuptools.externr Zsetuptools.extern.six.movesr r Zpkg_resources.py31compatr( �platformrN Z$org.python.modules.posix.PosixModule�pythonrR �posixZ PosixModuler� r� r� r� � NameErrorr r� �distutils.errorsr r �__all__r �contextmanagerr$ r& r. r3 r7 r4 rC rW rU r\ rd ri r` r r r� r� r� r �reduce�or_�splitr� r r r r r �<module> s^ wV
Save File
Cancel