FM / setuptools

/opt/alt/python33/lib/python3.3/site-packages/setuptools/

/opt/alt/python33/lib/python3.3/site-packages/setuptools

Name	Size	Mode	Actions
command/	-	0755	rm
__pycache__/	-	0755	rm
archive_util.py	6601	0644	edit dl rm
archive_util.pyc	6294	0644	edit dl rm
archive_util.pyo	6294	0644	edit dl rm
compat.py	2556	0644	edit dl rm
compat.pyc	4336	0644	edit dl rm
compat.pyo	4336	0644	edit dl rm
depends.py	6221	0644	edit dl rm
depends.pyc	6987	0644	edit dl rm
depends.pyo	6987	0644	edit dl rm
dist.py	32548	0644	edit dl rm
dist.pyc	33001	0644	edit dl rm
dist.pyo	32939	0644	edit dl rm
extension.py	1404	0644	edit dl rm
extension.pyc	2413	0644	edit dl rm
extension.pyo	2413	0644	edit dl rm
lib2to3_ex.py	1998	0644	edit dl rm
lib2to3_ex.pyc	3143	0644	edit dl rm
lib2to3_ex.pyo	3143	0644	edit dl rm
package_index.py	38925	0644	edit dl rm
package_index.pyc	40121	0644	edit dl rm
package_index.pyo	40121	0644	edit dl rm
py26compat.py	431	0644	edit dl rm
py26compat.pyc	956	0644	edit dl rm
py26compat.pyo	956	0644	edit dl rm
py27compat.py	306	0644	edit dl rm
py27compat.pyc	784	0644	edit dl rm
py27compat.pyo	784	0644	edit dl rm
py31compat.py	396	0644	edit dl rm
py31compat.pyc	713	0644	edit dl rm
py31compat.pyo	713	0644	edit dl rm
sandbox.py	9994	0644	edit dl rm
sandbox.pyc	13250	0644	edit dl rm
sandbox.pyo	13250	0644	edit dl rm
script template (dev).py	311	0644	edit dl rm
script template (dev).pyc	506	0644	edit dl rm
script template (dev).pyo	506	0644	edit dl rm
script template.py	163	0644	edit dl rm
script template.pyc	288	0644	edit dl rm
script template.pyo	288	0644	edit dl rm
site-patch.py	2418	0644	edit dl rm
site-patch.pyc	1833	0644	edit dl rm
site-patch.pyo	1833	0644	edit dl rm
ssl_support.py	7663	0644	edit dl rm
ssl_support.pyc	7919	0644	edit dl rm
ssl_support.pyo	7919	0644	edit dl rm
svn_utils.py	17848	0644	edit dl rm
svn_utils.pyc	21226	0644	edit dl rm
svn_utils.pyo	21226	0644	edit dl rm
version.py	20	0644	edit dl rm
version.pyc	184	0644	edit dl rm
version.pyo	184	0644	edit dl rm
__init__.py	3317	0644	edit dl rm
__init__.pyc	4082	0644	edit dl rm
__init__.pyo	4082	0644	edit dl rm

Edit: /opt/alt/python33/lib/python3.3/site-packages/setuptools/sandbox.py (9994B)

import os
import sys
import tempfile
import operator
import functools
import itertools
import re

import pkg_resources

if os.name == "java":
    import org.python.modules.posix.PosixModule as _os
else:
    _os = sys.modules[os.name]
try:
    _file = file
except NameError:
    _file = None
_open = open
from distutils.errors import DistutilsError
from pkg_resources import working_set

from setuptools.compat import builtins, execfile

__all__ = [
    "AbstractSandbox", "DirectorySandbox", "SandboxViolation", "run_setup",
]

def run_setup(setup_script, args):
    """Run a distutils setup script, sandboxed in its directory"""
    old_dir = os.getcwd()
    save_argv = sys.argv[:]
    save_path = sys.path[:]
    setup_dir = os.path.abspath(os.path.dirname(setup_script))
    temp_dir = os.path.join(setup_dir,'temp')
    if not os.path.isdir(temp_dir): os.makedirs(temp_dir)
    save_tmp = tempfile.tempdir
    save_modules = sys.modules.copy()
    pr_state = pkg_resources.__getstate__()
    try:
        tempfile.tempdir = temp_dir
        os.chdir(setup_dir)
        try:
            sys.argv[:] = [setup_script]+list(args)
            sys.path.insert(0, setup_dir)
            # reset to include setup dir, w/clean callback list
            working_set.__init__()
            working_set.callbacks.append(lambda dist:dist.activate())
            DirectorySandbox(setup_dir).run(
                lambda: execfile(
                    "setup.py",
                    {'__file__':setup_script, '__name__':'__main__'}
                )
            )
        except SystemExit:
            v = sys.exc_info()[1]
            if v.args and v.args[0]:
                raise
            # Normal exit, just return
    finally:
        pkg_resources.__setstate__(pr_state)
        sys.modules.update(save_modules)
        # remove any modules imported within the sandbox
        del_modules = [
            mod_name for mod_name in sys.modules
            if mod_name not in save_modules
            # exclude any encodings modules. See #285
            and not mod_name.startswith('encodings.')
        ]
        list(map(sys.modules.__delitem__, del_modules))
        os.chdir(old_dir)
        sys.path[:] = save_path
        sys.argv[:] = save_argv
        tempfile.tempdir = save_tmp

class AbstractSandbox:
    """Wrap 'os' module and 'open()' builtin for virtualizing setup scripts"""

_active = False

def __init__(self):
        self._attrs = [
            name for name in dir(_os)
                if not name.startswith('_') and hasattr(self,name)
        ]

def _copy(self, source):
        for name in self._attrs:
            setattr(os, name, getattr(source,name))

def run(self, func):
        """Run 'func' under os sandboxing"""
        try:
            self._copy(self)
            if _file:
                builtins.file = self._file
            builtins.open = self._open
            self._active = True
            return func()
        finally:
            self._active = False
            if _file:
                builtins.file = _file
            builtins.open = _open
            self._copy(_os)

def _mk_dual_path_wrapper(name):
        original = getattr(_os,name)
        def wrap(self,src,dst,*args,**kw):
            if self._active:
                src,dst = self._remap_pair(name,src,dst,*args,**kw)
            return original(src,dst,*args,**kw)
        return wrap

for name in ["rename", "link", "symlink"]:
        if hasattr(_os,name): locals()[name] = _mk_dual_path_wrapper(name)

def _mk_single_path_wrapper(name, original=None):
        original = original or getattr(_os,name)
        def wrap(self,path,*args,**kw):
            if self._active:
                path = self._remap_input(name,path,*args,**kw)
            return original(path,*args,**kw)
        return wrap

if _file:
        _file = _mk_single_path_wrapper('file', _file)
    _open = _mk_single_path_wrapper('open', _open)
    for name in [
        "stat", "listdir", "chdir", "open", "chmod", "chown", "mkdir",
        "remove", "unlink", "rmdir", "utime", "lchown", "chroot", "lstat",
        "startfile", "mkfifo", "mknod", "pathconf", "access"
    ]:
        if hasattr(_os,name): locals()[name] = _mk_single_path_wrapper(name)

def _mk_single_with_return(name):
        original = getattr(_os,name)
        def wrap(self,path,*args,**kw):
            if self._active:
                path = self._remap_input(name,path,*args,**kw)
                return self._remap_output(name, original(path,*args,**kw))
            return original(path,*args,**kw)
        return wrap

for name in ['readlink', 'tempnam']:
        if hasattr(_os,name): locals()[name] = _mk_single_with_return(name)

def _mk_query(name):
        original = getattr(_os,name)
        def wrap(self,*args,**kw):
            retval = original(*args,**kw)
            if self._active:
                return self._remap_output(name, retval)
            return retval
        return wrap

for name in ['getcwd', 'tmpnam']:
        if hasattr(_os,name): locals()[name] = _mk_query(name)

def _validate_path(self,path):
        """Called to remap or validate any path, whether input or output"""
        return path

def _remap_input(self,operation,path,*args,**kw):
        """Called for path inputs"""
        return self._validate_path(path)

def _remap_output(self,operation,path):
        """Called for path outputs"""
        return self._validate_path(path)

def _remap_pair(self,operation,src,dst,*args,**kw):
        """Called for path pairs like rename, link, and symlink operations"""
        return (
            self._remap_input(operation+'-from',src,*args,**kw),
            self._remap_input(operation+'-to',dst,*args,**kw)
        )

if hasattr(os, 'devnull'):
    _EXCEPTIONS = [os.devnull,]
else:
    _EXCEPTIONS = []

try:
    from win32com.client.gencache import GetGeneratePath
    _EXCEPTIONS.append(GetGeneratePath())
    del GetGeneratePath
except ImportError:
    # it appears pywin32 is not installed, so no need to exclude.
    pass

class DirectorySandbox(AbstractSandbox):
    """Restrict operations to a single subdirectory - pseudo-chroot"""

write_ops = dict.fromkeys([
        "open", "chmod", "chown", "mkdir", "remove", "unlink", "rmdir",
        "utime", "lchown", "chroot", "mkfifo", "mknod", "tempnam",
    ])

_exception_patterns = [
        # Allow lib2to3 to attempt to save a pickled grammar object (#121)
        '.*lib2to3.*\.pickle$',
    ]
    "exempt writing to paths that match the pattern"

def __init__(self, sandbox, exceptions=_EXCEPTIONS):
        self._sandbox = os.path.normcase(os.path.realpath(sandbox))
        self._prefix = os.path.join(self._sandbox,'')
        self._exceptions = [
            os.path.normcase(os.path.realpath(path))
            for path in exceptions
        ]
        AbstractSandbox.__init__(self)

def _violation(self, operation, *args, **kw):
        raise SandboxViolation(operation, args, kw)

if _file:
        def _file(self, path, mode='r', *args, **kw):
            if mode not in ('r', 'rt', 'rb', 'rU', 'U') and not self._ok(path):
                self._violation("file", path, mode, *args, **kw)
            return _file(path,mode,*args,**kw)

def _open(self, path, mode='r', *args, **kw):
        if mode not in ('r', 'rt', 'rb', 'rU', 'U') and not self._ok(path):
            self._violation("open", path, mode, *args, **kw)
        return _open(path,mode,*args,**kw)

def tmpnam(self):
        self._violation("tmpnam")

def _ok(self, path):
        active = self._active
        try:
            self._active = False
            realpath = os.path.normcase(os.path.realpath(path))
            return (
                self._exempted(realpath)
                or realpath == self._sandbox
                or realpath.startswith(self._prefix)
            )
        finally:
            self._active = active

def _exempted(self, filepath):
        start_matches = (
            filepath.startswith(exception)
            for exception in self._exceptions
        )
        pattern_matches = (
            re.match(pattern, filepath)
            for pattern in self._exception_patterns
        )
        candidates = itertools.chain(start_matches, pattern_matches)
        return any(candidates)

def _remap_input(self, operation, path, *args, **kw):
        """Called for path inputs"""
        if operation in self.write_ops and not self._ok(path):
            self._violation(operation, os.path.realpath(path), *args, **kw)
        return path

def _remap_pair(self, operation, src, dst, *args, **kw):
        """Called for path pairs like rename, link, and symlink operations"""
        if not self._ok(src) or not self._ok(dst):
            self._violation(operation, src, dst, *args, **kw)
        return (src,dst)

def open(self, file, flags, mode=0x1FF, *args, **kw):    # 0777
        """Called for low-level os.open()"""
        if flags & WRITE_FLAGS and not self._ok(file):
            self._violation("os.open", file, flags, mode, *args, **kw)
        return _os.open(file,flags,mode, *args, **kw)

WRITE_FLAGS = functools.reduce(
    operator.or_, [getattr(_os, a, 0) for a in
        "O_WRONLY O_RDWR O_APPEND O_CREAT O_TRUNC O_TEMPORARY".split()]
)

class SandboxViolation(DistutilsError):
    """A setup script attempted to modify the filesystem outside the sandbox"""

def __str__(self):
        return """SandboxViolation: %s%r %s

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.""" % self.args

cmd: