o UÌ h9 ã@s€ddlZddlZddlmZmZddlmZmZe dej ¡Z ddd „Z d d „Z e d ¡d hfgZ dd„Zdd„Zddd„ZdS)éNé)Ú SHELL_NAMESÚShellDetectionFailureé)ÚprocÚpsadqemu- (alpha |armeb |arm |m68k |cris |i386 |x86_64 |microblaze |mips |mipsel |mips64 |mips64el |mipsn32 |mipsn32el |nios2 |ppc64 |ppc |sh4eb |sh4 |sparc |sparc32plus |sparc64 )é c Cs>ttfD]}z | ||¡}W|StyYqwtdƒ‚)z¡Select a way to obtain process information from the system. * `/proc` is used if supported. * The system `ps` utility is used as a fallback option. z,compatible proc fs or ps utility is required)rrÚiter_process_parentsÚEnvironmentErrorr)ÚpidÚ max_depthÚimplÚiterator©rún/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/shellingham/posix/__init__.pyÚ_iter_process_parents%s  þÿrcCs8tj dd¡}|r |}n|dd…}tj |¡ ¡|fS)z6Form shell information from SHELL environ if possible.ÚSHELLÚrN)ÚosÚenvironÚgetÚpathÚbasenameÚlower)Úproc_cmdÚ login_shellrrrÚ_get_login_shell4s  rz^python(\d+(\.\d+)?)?$ÚxonshcCs\tD])\}}| |¡s q|D]}tj |¡ ¡}tj |¡r*||vr*||fSqqdS)aVGet shell invoked via an interpreter. Some shells are implemented on, and invoked with an interpreter, e.g. xonsh is commonly executed with an executable Python script. This detects what script the interpreter is actually running, and check whether that looks like a shell. See sarugaku/shellingham#26 for rational. N)Ú_INTERPRETER_SHELL_NAMESÚmatchrrrrÚisfile)Ú proc_nameÚ proc_argsÚpatternÚ shell_namesÚargÚnamerrrÚ_get_interpreter_shellCs €ýr'cGs~| d¡r t|ƒStj |¡ ¡}|dkst |¡r,|d}|dd…}tj |¡ ¡}|tvr4||fSt ||ƒ}|r=|SdS)Nú-Úrosettarr) Ú startswithrrrrrÚQEMU_BIN_REGEXÚ fullmatchrr')ÚcmdÚargsr&ÚshellrrrÚ _get_shellWs   r0cCs>t|pt ¡ƒ}t||ƒD]\}}}t|Ž}|r|Sq dS)zAGet the shell that the supplied pid or os.getpid() is running in.N)ÚstrrÚgetpidrr0)r r r"Ú_r/rrrÚ get_shellisÿr4)r)Nr)rÚreÚ_corerrrrrÚcompileÚVERBOSEr+rrrr'r0r4rrrrÚsç  ÿ