U
|
G=®d«7 ã @ s
|
d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dlZd dl Z d dl
|
m Z d dl m Z mZ d dlZd dlmZ d dlmZ ej d¡r¸d dlm m m mZ n eje j Zze Z W n e k
|
rä dZ Y nX e Z ddd d
|
gZ!d-d d Z"ej#d.d dZ$ej#dd Z%ej#dd Z&ej#dd Z'G dd de(Z)G dd dZ*ej#dd Z+dd Z,ej#d d Z-ej#d d Z.d!d" Z/d#d$ Z0d%d
|
Z1G d&d dZ2e3e d'rÆe j4gZ5ng Z5G d(d de2Z6e 7ej8d)d* d+ 9¡ D ¡Z:G d,d d eZ;dS )/é N)Úsix)ÚbuiltinsÚmap)ÚDistutilsError)Ú working_setÚjavaÚAbstractSandboxÚDirectorySandboxÚSandboxViolationÚ run_setupc C sJ d}t | |}| ¡ }W 5 Q R X |dkr.|}t|| d}t||| dS )z.
|
Python 3 implementation of execfile.
|
ÚrbNÚexec)ÚopenÚreadÚcompiler )ÚfilenameÚglobalsÚlocalsÚmodeÚstreamÚscriptÚcode© r úID:\z\workplace\VsCode\pyvenv\venv\Lib\site-packages\setuptools/sandbox.pyÚ _execfile# s r c
|
c sD t jd d
}| d k r$| t jd d
< z
|
|V W 5 |t jd d
< X d S ©N)ÚsysÚargv)ÚreplÚsavedr r r Ú save_argv0 s
|
r c
|
c s. t jd d
} z
|
| V W 5 | t jd d
< X d S r )r Úpath©r r r r Ú save_path; s
|
r# c c s2 t j| dd tj}| t_z
|
dV W 5 |t_X dS )zL
|
Monkey-patch tempfile.tempdir with replacement, ensuring it exists
|
T)Úexist_okN)ÚosÚmakedirsÚtempfileÚtempdir)Ú replacementr r r r Ú override_tempD s
|
r* c c s. t ¡ }t | ¡ z
|
|V W 5 t |¡ X d S r )r% ÚgetcwdÚchdir)Útargetr r r r ÚpushdU s
|
|
|
r. c @ s e Zd ZdZedd ZdS )ÚUnpickleableExceptionzP
|
An exception representing another Exception that could not be pickled.
|
c C sP zt | ¡t |¡fW S tk
|
rJ ddlm} | ||t|¡ Y S X dS )z
|
Always return a dumped (pickled) type and exc. If exc can't be pickled,
|
wrap it in UnpickleableException first.
|
r )r/ N)ÚpickleÚdumpsÚ ExceptionÚsetuptools.sandboxr/ ÚdumpÚrepr)ÚtypeÚexcÚclsr r r r4 d s
|
zUnpickleableException.dumpN)Ú__name__Ú
|
__module__Ú __qualname__Ú__doc__Ú staticmethodr4 r r r r r/ _ s r/ c @ s( e Zd ZdZdd Zdd Zdd ZdS ) ÚExceptionSaverz^
|
A Context Manager that will save an exception, serialized, and restore it
|
later.
|
c C s | S r r ©Úselfr r r Ú __enter__x s zExceptionSaver.__enter__c C s |sd S t ||¡| _|| _dS ©NT)r/ r4 Ú_savedÚ_tb)r@ r6 r7 Útbr r r Ú__exit__{ s
|
zExceptionSaver.__exit__c C s6 dt | krdS ttj| j\}}t ||| j¡ dS )z"restore and re-raise any exceptionrC N)Úvarsr r0 ÚloadsrC r ÚreraiserD )r@ r6 r7 r r r Úresume s zExceptionSaver.resumeN)r9 r: r; r< rA rF rJ r r r r r> r s r> c # sV t j ¡ t } V W 5 Q R X t j ¡ fddt jD }t| | ¡ dS )z
|
Context in which imported modules are saved.
|
|
Translates exceptions internal to the context into the equivalent exception
|
outside the context.
|
c 3 s$ | ] }| kr| d ¡s|V qdS )z
|
encodings.N©Ú
|
startswith)Ú.0Úmod_namer" r r Ú <genexpr> s
|
ýz save_modules.<locals>.<genexpr>N)r ÚmodulesÚcopyr> ÚupdateÚ_clear_modulesrJ )Ú saved_excZ del_modulesr r" r Ú save_modules s
|
|
ÿrU c C s t | D ] }tj|= qd S r )Úlistr rP )Z module_namesrN r r r rS © s rS c c s$ t ¡ } z
|
| V W 5 t | ¡ X d S r )Ú pkg_resourcesÚ __getstate__Ú __setstate__r" r r r Úsave_pkg_resources_state® s
|
rZ c c s t j | d¡}t x t f t t N t < t|( t | t
|
d d V W 5 Q R X W 5 Q R X W 5 Q R X W 5 Q R X W 5 Q R X W 5 Q R X d S )NÚtempÚ
|
setuptools) r% r! ÚjoinrZ rU Úhide_setuptoolsr# r r* r. Ú
|
__import__)Ú setup_dirÚtemp_dirr r r Ú setup_context· s
|
|
rb c C s t d¡}t| | ¡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)(\.|$))Úrer ÚboolÚmatch)rN Úpatternr r r Ú _needs_hidingÆ s
|
rg c C s t ttj} t| dS )a%
|
Remove references to setuptools' modules from sys.modules to allow the
|
invocation to import the most appropriate setuptools. This technique is
|
necessary to avoid issues such as #315 where setuptools upgrading itself
|
would fail to find a function declared in the metadata.
|
N)Úfilterrg r rP rS )rP r r r r^ Û s r^ c C sê t j t j | ¡¡}t|Ä z| gt| tjdd
< tj d|¡ t
|
¡ t j dd ¡ t | trl| n | t ¡ ¡}t| t|dd}t| | W 5 Q R X W n4 tk
|
rÚ } z|jrÊ|jd rÊ W 5 d}~X Y nX W 5 Q R X dS )z8Run a distutils setup script, sandboxed in its directoryNr c S s | ¡ S r )Úactivate)Údistr r r Ú<lambda>ï ó zrun_setup.<locals>.<lambda>Ú__main__)Ú__file__r9 )r% r! ÚabspathÚdirnamerb rV r r Úinsertr Ú__init__Ú callbacksÚappendÚ
|
isinstanceÚstrÚencodeÚgetfilesystemencodingr Údictr Ú
|
SystemExitÚargs)Z setup_scriptr{ r` Z dunder_fileÚnsÚvr r r r æ s"
|
ÿ ý
|
c @ s e Zd ZdZdZdd Zdd Zdd Zd d
|
Zd d Z d d Z
|
dD ] Z e e e rDe
|
e e e < qDd$ddZerzedeZedeZdD ] Z e e e ree e e < qdd ZdD ] Z e e e r²ee e e < q²dd ZdD ] Z e e e rÜee e e < qÜd d Zd d Zd d! Zd"d# ZdS )%r zDWrap 'os' module and 'open()' builtin for virtualizing setup scriptsFc s fddt tD _d S )Nc s$ g | ] }| d ¡st |r|qS )Ú_)rL Úhasattr)rM Únamer? r r Ú
|
<listcomp> s
|
|
ÿz,AbstractSandbox.__init__.<locals>.<listcomp>)ÚdirÚ_osÚ_attrsr? r r? r rr s
|
ÿzAbstractSandbox.__init__c C s" | j D ]}tt|t|| qd S r )r Úsetattrr% Úgetattr)r@ Úsourcer r r r Ú_copy s
|
zAbstractSandbox._copyc C s( | | ¡ tr| jt_| jt_d| _d S rB )r Ú_filer ÚfileÚ_openr Ú_activer? r r r rA s
|
|
zAbstractSandbox.__enter__c C s$ d| _ trtt_tt_| t¡ d S ©NF)r r r r r r r r )r@ Úexc_typeÚ exc_valueÚ tracebackr r r rF s
|
zAbstractSandbox.__exit__c
|
C s" | | W 5 Q R £ S Q R X dS )z Run 'func' under os sandboxingNr )r@ Úfuncr r r Úrun s zAbstractSandbox.runc s t t fdd}|S )Nc s2 | j r | j ||f||\}}||f||S r )r Ú _remap_pair)r@ ÚsrcÚdstr{ Úkw©r Úoriginalr r Úwrap& s z3AbstractSandbox._mk_dual_path_wrapper.<locals>.wrap©r r ©r r r r r Ú_mk_dual_path_wrapper# s
|
z%AbstractSandbox._mk_dual_path_wrapper)ÚrenameÚlinkÚsymlinkNc s p t t fdd}|S )Nc s* | j r| j |f||}|f||S r )r Ú _remap_input©r@ r! r{ r r r r r 4 s z5AbstractSandbox._mk_single_path_wrapper.<locals>.wrapr )r r r r r r Ú_mk_single_path_wrapper1 s z'AbstractSandbox._mk_single_path_wrapperr r )ÚstatÚlistdirr, r ÚchmodÚchownÚmkdirÚremoveÚunlinkÚrmdirÚutimeÚlchownÚchrootÚlstatÚ startfileÚmkfifoÚmknodZpathconfÚaccessc s t t fdd}|S )Nc sB | j r2| j |f||}| |f||¡S |f||S r )r r Ú _remap_outputr¡ r r r r I s z4AbstractSandbox._mk_single_with_return.<locals>.wrapr r r r r Ú_mk_single_with_returnF s
|
z&AbstractSandbox._mk_single_with_return)ÚreadlinkÚtempnamc s t t fdd}|S )Nc s ||}| j r | |¡S |S r )r r³ )r@ r{ r Úretvalr r r r X s
|
z'AbstractSandbox._mk_query.<locals>.wrapr r r r r Ú _mk_queryU s
|
zAbstractSandbox._mk_query)r+ Útmpnamc C s |S )z=Called to remap or validate any path, whether input or outputr )r@ r! r r r Ú_validate_pathd s z AbstractSandbox._validate_pathc O s
|
| |¡S ©zCalled for path inputs©rº ©r@ Ú operationr! r{ r r r r r h s z AbstractSandbox._remap_inputc C s
|
| |¡S )zCalled for path outputsr¼ )r@ r¾ r! r r r r³ l s z AbstractSandbox._remap_outputc O s0 | j |d |f||| j |d |f||fS )ú?Called for path pairs like rename, link, and symlink operationsz-fromz-to)r ©r@ r¾ r r r{ r r r r r p s þzAbstractSandbox._remap_pair)N)r9 r: r; r< r rr r rA rF r r r r r r r¢ r r r´ r¸ rº r r³ r r r r r r s<
|
|
|
|
|
|
|
|
|
Údevnullc @ s e Zd ZdZe dddddddd d
|
d d d dg ¡ZdgZefddZ dd Z
|
e rXd'ddZ d(ddZ dd Z dd Zd d Zd d Zd!d" Zd)d$d%Zd&S )*r z<Restrict operations to a single subdirectory - pseudo-chrootr r¥ r¦ r§ r¨ r© rª r« r¬ r r° r± r¶ z.*lib2to3.*\.pickle$c C sF t j t j |¡¡| _t j | jd¡| _dd |D | _t | ¡ d S )NÚ c S s g | ]}t j t j |¡¡qS r )r% r! ÚnormcaseÚrealpath)rM r! r r r r s ÿz-DirectorySandbox.__init__.<locals>.<listcomp>)
|
r% r! rà rÄ Ú_sandboxr] Ú_prefixÚ _exceptionsr rr )r@ ZsandboxÚ
|
exceptionsr r r rr s þzDirectorySandbox.__init__c O s ddl m} ||||d S )Nr )r
|
)r3 r
|
)r@ r¾ r{ r r
|
r r r Ú
|
_violation s zDirectorySandbox._violationÚrc O s: |dkr(| |¡s(| jd||f|| t||f||S )N©rÊ Úrtr ZrUÚUr )Ú_okrÉ r ©r@ r! r r{ r r r r r s zDirectorySandbox._filec O s: |dkr(| |¡s(| jd||f|| t||f||S )NrË r )rÎ rÉ r rÏ r r r r s zDirectorySandbox._openc C s | d¡ d S )Nr¹ )rÉ r? r r r r¹ ¥ s zDirectorySandbox.tmpnamc C sR | j }z>d| _ tj tj |¡¡}| |¡p@|| jkp@| | j¡W ¢S || _ X d S r ) r r% r! rà rÄ Ú _exemptedrÅ rL rÆ )r@ r! ÚactiverÄ r r r rÎ ¨ s
|
ÿ
|
ýzDirectorySandbox._okc s< fdd| j D } fdd| jD }t ||¡}t|S )Nc 3 s | ]} |¡V qd S r rK )rM Ú exception©Úfilepathr r rO ¶ s ÿz-DirectorySandbox._exempted.<locals>.<genexpr>c 3 s | ]}t | ¡V qd S r )rc re )rM rf rÓ r r rO º s ÿ)rÇ Ú_exception_patternsÚ itertoolsÚchainÚany)r@ rÔ Z start_matchesZpattern_matchesÚ
|
candidatesr rÓ r rÐ µ s
|
þ
|
þ zDirectorySandbox._exemptedc O s4 || j kr0| |¡s0| j|tj |¡f|| |S r» )Ú write_opsrÎ rÉ r% r! rÄ r½ r r r r Á s z DirectorySandbox._remap_inputc O s2 | |¡r| |¡s*| j|||f|| ||fS )r¿ )rÎ rÉ rÀ r r r r Ç s z DirectorySandbox._remap_pairéÿ c O s@ |t @ r*| |¡s*| jd|||f|| tj|||f||S )z Called for low-level os.open()zos.open)Ú WRITE_FLAGSrÎ rÉ r r )r@ r Úflagsr r{ r r r r r Í s zDirectorySandbox.openN)rÊ )rÊ )rÛ )r9 r: r; r< ry ÚfromkeysrÚ rÕ Ú _EXCEPTIONSrr rÉ r r r¹ rÎ rÐ r r r r r r r r ~ s: þþ
|
|
c C s g | ]}t t|d qS )r r )rM Úar r r r Õ s r z4O_WRONLY O_RDWR O_APPEND O_CREAT O_TRUNC O_TEMPORARYc @ s& e Zd ZdZe d¡ ¡ Zdd ZdS )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 \}}}| jjf t S r )r{ ÚtmplÚformatr )r@ Úcmdr{ Úkwargsr r r Ú__str__ê s zSandboxViolation.__str__N) r9 r: r; r< ÚtextwrapÚdedentÚlstriprá rå r r r r r
|
Û s )N)N)<r% r r' ÚoperatorÚ functoolsrÖ rc Ú
|
contextlibr0 ræ Zsetuptools.externr Zsetuptools.extern.six.movesr r rW Údistutils.errorsr r ÚplatformrL Z$org.python.modules.posix.PosixModuleÚpythonrP ÚposixZ PosixModuler r r r Ú NameErrorr r Ú__all__r Úcontextmanagerr r# r* r. r2 r/ r> rU rS rZ rb rg r^ r r r rÁ rß r ÚreduceÚor_ÚsplitrÜ r
|
r r r r Ú<module> sx
|
ÿ
|
|
|
|
|
|
|
|
w
|
V þÿ
|
