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def getLogger(name=None):
"""
Return a logger with the specified name, creating it if necessary.
If no name is specified, return the root logger.
"""
if name:
return Logger.manager.getLogger(name)
else:
return root | Return a logger with the specified name, creating it if necessary.
If no name is specified, return the root logger. | getLogger | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def critical(msg, *args, **kwargs):
"""
Log a message with severity 'CRITICAL' on the root logger. If the logger
has no handlers, call basicConfig() to add a console handler with a
pre-defined format.
"""
if len(root.handlers) == 0:
basicConfig()
root.critical(msg, *args, **kwargs) | Log a message with severity 'CRITICAL' on the root logger. If the logger
has no handlers, call basicConfig() to add a console handler with a
pre-defined format. | critical | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def error(msg, *args, **kwargs):
"""
Log a message with severity 'ERROR' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format.
"""
if len(root.handlers) == 0:
basicConfig()
root.error(msg, *args, **kwargs) | Log a message with severity 'ERROR' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format. | error | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def exception(msg, *args, exc_info=True, **kwargs):
"""
Log a message with severity 'ERROR' on the root logger, with exception
information. If the logger has no handlers, basicConfig() is called to add
a console handler with a pre-defined format.
"""
error(msg, *args, exc_info=exc_info, **kwargs) | Log a message with severity 'ERROR' on the root logger, with exception
information. If the logger has no handlers, basicConfig() is called to add
a console handler with a pre-defined format. | exception | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def warning(msg, *args, **kwargs):
"""
Log a message with severity 'WARNING' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format.
"""
if len(root.handlers) == 0:
basicConfig()
root.warning(msg, *args, **kwargs) | Log a message with severity 'WARNING' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format. | warning | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def info(msg, *args, **kwargs):
"""
Log a message with severity 'INFO' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format.
"""
if len(root.handlers) == 0:
basicConfig()
root.info(msg, *args, **kwargs) | Log a message with severity 'INFO' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format. | info | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def debug(msg, *args, **kwargs):
"""
Log a message with severity 'DEBUG' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format.
"""
if len(root.handlers) == 0:
basicConfig()
root.debug(msg, *args, **kwargs) | Log a message with severity 'DEBUG' on the root logger. If the logger has
no handlers, call basicConfig() to add a console handler with a pre-defined
format. | debug | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def log(level, msg, *args, **kwargs):
"""
Log 'msg % args' with the integer severity 'level' on the root logger. If
the logger has no handlers, call basicConfig() to add a console handler
with a pre-defined format.
"""
if len(root.handlers) == 0:
basicConfig()
root.log(level, msg, *args, **kwargs) | Log 'msg % args' with the integer severity 'level' on the root logger. If
the logger has no handlers, call basicConfig() to add a console handler
with a pre-defined format. | log | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def disable(level=CRITICAL):
"""
Disable all logging calls of severity 'level' and below.
"""
root.manager.disable = level
root.manager._clear_cache() | Disable all logging calls of severity 'level' and below. | disable | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def shutdown(handlerList=_handlerList):
"""
Perform any cleanup actions in the logging system (e.g. flushing
buffers).
Should be called at application exit.
"""
for wr in reversed(handlerList[:]):
#errors might occur, for example, if files are locked
#we just ignore them if raiseExceptions is not set
try:
h = wr()
if h:
try:
h.acquire()
h.flush()
h.close()
except (OSError, ValueError):
# Ignore errors which might be caused
# because handlers have been closed but
# references to them are still around at
# application exit.
pass
finally:
h.release()
except: # ignore everything, as we're shutting down
if raiseExceptions:
raise | Perform any cleanup actions in the logging system (e.g. flushing
buffers).
Should be called at application exit. | shutdown | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def handle(self, record):
"""Stub.""" | Stub. | handle | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def _showwarning(message, category, filename, lineno, file=None, line=None):
"""
Implementation of showwarnings which redirects to logging, which will first
check to see if the file parameter is None. If a file is specified, it will
delegate to the original warnings implementation of showwarning. Otherwise,
it will call warnings.formatwarning and will log the resulting string to a
warnings logger named "py.warnings" with level logging.WARNING.
"""
if file is not None:
if _warnings_showwarning is not None:
_warnings_showwarning(message, category, filename, lineno, file, line)
else:
s = warnings.formatwarning(message, category, filename, lineno, line)
logger = getLogger("py.warnings")
if not logger.handlers:
logger.addHandler(NullHandler())
logger.warning("%s", s) | Implementation of showwarnings which redirects to logging, which will first
check to see if the file parameter is None. If a file is specified, it will
delegate to the original warnings implementation of showwarning. Otherwise,
it will call warnings.formatwarning and will log the resulting string to a
warnings logger named "py.warnings" with level logging.WARNING. | _showwarning | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def captureWarnings(capture):
"""
If capture is true, redirect all warnings to the logging package.
If capture is False, ensure that warnings are not redirected to logging
but to their original destinations.
"""
global _warnings_showwarning
if capture:
if _warnings_showwarning is None:
_warnings_showwarning = warnings.showwarning
warnings.showwarning = _showwarning
else:
if _warnings_showwarning is not None:
warnings.showwarning = _warnings_showwarning
_warnings_showwarning = None | If capture is true, redirect all warnings to the logging package.
If capture is False, ensure that warnings are not redirected to logging
but to their original destinations. | captureWarnings | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/logging/__init__.py | MIT |
def version():
"""
Returns a string specifying the bundled version of pip.
"""
return _PIP_VERSION | Returns a string specifying the bundled version of pip. | version | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | MIT |
def bootstrap(*, root=None, upgrade=False, user=False,
altinstall=False, default_pip=False,
verbosity=0):
"""
Bootstrap pip into the current Python installation (or the given root
directory).
Note that calling this function will alter both sys.path and os.environ.
"""
# Discard the return value
_bootstrap(root=root, upgrade=upgrade, user=user,
altinstall=altinstall, default_pip=default_pip,
verbosity=verbosity) | Bootstrap pip into the current Python installation (or the given root
directory).
Note that calling this function will alter both sys.path and os.environ. | bootstrap | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | MIT |
def _bootstrap(*, root=None, upgrade=False, user=False,
altinstall=False, default_pip=False,
verbosity=0):
"""
Bootstrap pip into the current Python installation (or the given root
directory). Returns pip command status code.
Note that calling this function will alter both sys.path and os.environ.
"""
if altinstall and default_pip:
raise ValueError("Cannot use altinstall and default_pip together")
_disable_pip_configuration_settings()
# By default, installing pip and setuptools installs all of the
# following scripts (X.Y == running Python version):
#
# pip, pipX, pipX.Y, easy_install, easy_install-X.Y
#
# pip 1.5+ allows ensurepip to request that some of those be left out
if altinstall:
# omit pip, pipX and easy_install
os.environ["ENSUREPIP_OPTIONS"] = "altinstall"
elif not default_pip:
# omit pip and easy_install
os.environ["ENSUREPIP_OPTIONS"] = "install"
with tempfile.TemporaryDirectory() as tmpdir:
# Put our bundled wheels into a temporary directory and construct the
# additional paths that need added to sys.path
additional_paths = []
for project, version in _PROJECTS:
wheel_name = "{}-{}-py2.py3-none-any.whl".format(project, version)
whl = pkgutil.get_data(
"ensurepip",
"_bundled/{}".format(wheel_name),
)
with open(os.path.join(tmpdir, wheel_name), "wb") as fp:
fp.write(whl)
additional_paths.append(os.path.join(tmpdir, wheel_name))
# Construct the arguments to be passed to the pip command
args = ["install", "--no-index", "--find-links", tmpdir]
if root:
args += ["--root", root]
if upgrade:
args += ["--upgrade"]
if user:
args += ["--user"]
if verbosity:
args += ["-" + "v" * verbosity]
return _run_pip(args + [p[0] for p in _PROJECTS], additional_paths) | Bootstrap pip into the current Python installation (or the given root
directory). Returns pip command status code.
Note that calling this function will alter both sys.path and os.environ. | _bootstrap | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | MIT |
def _uninstall_helper(*, verbosity=0):
"""Helper to support a clean default uninstall process on Windows
Note that calling this function may alter os.environ.
"""
# Nothing to do if pip was never installed, or has been removed
try:
import pip
except ImportError:
return
# If the pip version doesn't match the bundled one, leave it alone
if pip.__version__ != _PIP_VERSION:
msg = ("ensurepip will only uninstall a matching version "
"({!r} installed, {!r} bundled)")
print(msg.format(pip.__version__, _PIP_VERSION), file=sys.stderr)
return
_disable_pip_configuration_settings()
# Construct the arguments to be passed to the pip command
args = ["uninstall", "-y", "--disable-pip-version-check"]
if verbosity:
args += ["-" + "v" * verbosity]
return _run_pip(args + [p[0] for p in reversed(_PROJECTS)]) | Helper to support a clean default uninstall process on Windows
Note that calling this function may alter os.environ. | _uninstall_helper | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/ensurepip/__init__.py | MIT |
def create(self, env_dir):
"""
Create a virtual environment in a directory.
:param env_dir: The target directory to create an environment in.
"""
env_dir = os.path.abspath(env_dir)
context = self.ensure_directories(env_dir)
# See issue 24875. We need system_site_packages to be False
# until after pip is installed.
true_system_site_packages = self.system_site_packages
self.system_site_packages = False
self.create_configuration(context)
self.setup_python(context)
if self.with_pip:
self._setup_pip(context)
if not self.upgrade:
self.setup_scripts(context)
self.post_setup(context)
if true_system_site_packages:
# We had set it to False before, now
# restore it and rewrite the configuration
self.system_site_packages = True
self.create_configuration(context) | Create a virtual environment in a directory.
:param env_dir: The target directory to create an environment in. | create | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def ensure_directories(self, env_dir):
"""
Create the directories for the environment.
Returns a context object which holds paths in the environment,
for use by subsequent logic.
"""
def create_if_needed(d):
if not os.path.exists(d):
os.makedirs(d)
elif os.path.islink(d) or os.path.isfile(d):
raise ValueError('Unable to create directory %r' % d)
if os.path.exists(env_dir) and self.clear:
self.clear_directory(env_dir)
context = types.SimpleNamespace()
context.env_dir = env_dir
context.env_name = os.path.split(env_dir)[1]
prompt = self.prompt if self.prompt is not None else context.env_name
context.prompt = '(%s) ' % prompt
create_if_needed(env_dir)
env = os.environ
executable = getattr(sys, '_base_executable', sys.executable)
dirname, exename = os.path.split(os.path.abspath(executable))
context.executable = executable
context.python_dir = dirname
context.python_exe = exename
if sys.platform == 'win32':
binname = 'Scripts'
incpath = 'Include'
libpath = os.path.join(env_dir, 'Lib', 'site-packages')
else:
binname = 'bin'
incpath = 'include'
libpath = os.path.join(env_dir, 'lib',
'python%d.%d' % sys.version_info[:2],
'site-packages')
context.inc_path = path = os.path.join(env_dir, incpath)
create_if_needed(path)
create_if_needed(libpath)
# Issue 21197: create lib64 as a symlink to lib on 64-bit non-OS X POSIX
if ((sys.maxsize > 2**32) and (os.name == 'posix') and
(sys.platform != 'darwin')):
link_path = os.path.join(env_dir, 'lib64')
if not os.path.exists(link_path): # Issue #21643
os.symlink('lib', link_path)
context.bin_path = binpath = os.path.join(env_dir, binname)
context.bin_name = binname
context.env_exe = os.path.join(binpath, exename)
create_if_needed(binpath)
return context | Create the directories for the environment.
Returns a context object which holds paths in the environment,
for use by subsequent logic. | ensure_directories | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def create_configuration(self, context):
"""
Create a configuration file indicating where the environment's Python
was copied from, and whether the system site-packages should be made
available in the environment.
:param context: The information for the environment creation request
being processed.
"""
context.cfg_path = path = os.path.join(context.env_dir, 'pyvenv.cfg')
with open(path, 'w', encoding='utf-8') as f:
f.write('home = %s\n' % context.python_dir)
if self.system_site_packages:
incl = 'true'
else:
incl = 'false'
f.write('include-system-site-packages = %s\n' % incl)
f.write('version = %d.%d.%d\n' % sys.version_info[:3]) | Create a configuration file indicating where the environment's Python
was copied from, and whether the system site-packages should be made
available in the environment.
:param context: The information for the environment creation request
being processed. | create_configuration | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def symlink_or_copy(self, src, dst, relative_symlinks_ok=False):
"""
Try symlinking a file, and if that fails, fall back to copying.
"""
force_copy = not self.symlinks
if not force_copy:
try:
if not os.path.islink(dst): # can't link to itself!
if relative_symlinks_ok:
assert os.path.dirname(src) == os.path.dirname(dst)
os.symlink(os.path.basename(src), dst)
else:
os.symlink(src, dst)
except Exception: # may need to use a more specific exception
logger.warning('Unable to symlink %r to %r', src, dst)
force_copy = True
if force_copy:
shutil.copyfile(src, dst) | Try symlinking a file, and if that fails, fall back to copying. | symlink_or_copy | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def setup_python(self, context):
"""
Set up a Python executable in the environment.
:param context: The information for the environment creation request
being processed.
"""
binpath = context.bin_path
path = context.env_exe
copier = self.symlink_or_copy
dirname = context.python_dir
if os.name != 'nt':
copier(context.executable, path)
if not os.path.islink(path):
os.chmod(path, 0o755)
for suffix in ('python', 'python3'):
path = os.path.join(binpath, suffix)
if not os.path.exists(path):
# Issue 18807: make copies if
# symlinks are not wanted
copier(context.env_exe, path, relative_symlinks_ok=True)
if not os.path.islink(path):
os.chmod(path, 0o755)
else:
if self.symlinks:
# For symlinking, we need a complete copy of the root directory
# If symlinks fail, you'll get unnecessary copies of files, but
# we assume that if you've opted into symlinks on Windows then
# you know what you're doing.
suffixes = [
f for f in os.listdir(dirname) if
os.path.normcase(os.path.splitext(f)[1]) in ('.exe', '.dll')
]
if sysconfig.is_python_build(True):
suffixes = [
f for f in suffixes if
os.path.normcase(f).startswith(('python', 'vcruntime'))
]
else:
suffixes = ['python.exe', 'python_d.exe', 'pythonw.exe',
'pythonw_d.exe']
for suffix in suffixes:
src = os.path.join(dirname, suffix)
if os.path.lexists(src):
copier(src, os.path.join(binpath, suffix))
if sysconfig.is_python_build(True):
# copy init.tcl
for root, dirs, files in os.walk(context.python_dir):
if 'init.tcl' in files:
tcldir = os.path.basename(root)
tcldir = os.path.join(context.env_dir, 'Lib', tcldir)
if not os.path.exists(tcldir):
os.makedirs(tcldir)
src = os.path.join(root, 'init.tcl')
dst = os.path.join(tcldir, 'init.tcl')
shutil.copyfile(src, dst)
break | Set up a Python executable in the environment.
:param context: The information for the environment creation request
being processed. | setup_python | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def _setup_pip(self, context):
"""Installs or upgrades pip in a virtual environment"""
# We run ensurepip in isolated mode to avoid side effects from
# environment vars, the current directory and anything else
# intended for the global Python environment
cmd = [context.env_exe, '-Im', 'ensurepip', '--upgrade',
'--default-pip']
subprocess.check_output(cmd, stderr=subprocess.STDOUT) | Installs or upgrades pip in a virtual environment | _setup_pip | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def setup_scripts(self, context):
"""
Set up scripts into the created environment from a directory.
This method installs the default scripts into the environment
being created. You can prevent the default installation by overriding
this method if you really need to, or if you need to specify
a different location for the scripts to install. By default, the
'scripts' directory in the venv package is used as the source of
scripts to install.
"""
path = os.path.abspath(os.path.dirname(__file__))
path = os.path.join(path, 'scripts')
self.install_scripts(context, path) | Set up scripts into the created environment from a directory.
This method installs the default scripts into the environment
being created. You can prevent the default installation by overriding
this method if you really need to, or if you need to specify
a different location for the scripts to install. By default, the
'scripts' directory in the venv package is used as the source of
scripts to install. | setup_scripts | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def post_setup(self, context):
"""
Hook for post-setup modification of the venv. Subclasses may install
additional packages or scripts here, add activation shell scripts, etc.
:param context: The information for the environment creation request
being processed.
"""
pass | Hook for post-setup modification of the venv. Subclasses may install
additional packages or scripts here, add activation shell scripts, etc.
:param context: The information for the environment creation request
being processed. | post_setup | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def replace_variables(self, text, context):
"""
Replace variable placeholders in script text with context-specific
variables.
Return the text passed in , but with variables replaced.
:param text: The text in which to replace placeholder variables.
:param context: The information for the environment creation request
being processed.
"""
text = text.replace('__VENV_DIR__', context.env_dir)
text = text.replace('__VENV_NAME__', context.env_name)
text = text.replace('__VENV_PROMPT__', context.prompt)
text = text.replace('__VENV_BIN_NAME__', context.bin_name)
text = text.replace('__VENV_PYTHON__', context.env_exe)
return text | Replace variable placeholders in script text with context-specific
variables.
Return the text passed in , but with variables replaced.
:param text: The text in which to replace placeholder variables.
:param context: The information for the environment creation request
being processed. | replace_variables | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def install_scripts(self, context, path):
"""
Install scripts into the created environment from a directory.
:param context: The information for the environment creation request
being processed.
:param path: Absolute pathname of a directory containing script.
Scripts in the 'common' subdirectory of this directory,
and those in the directory named for the platform
being run on, are installed in the created environment.
Placeholder variables are replaced with environment-
specific values.
"""
binpath = context.bin_path
plen = len(path)
for root, dirs, files in os.walk(path):
if root == path: # at top-level, remove irrelevant dirs
for d in dirs[:]:
if d not in ('common', os.name):
dirs.remove(d)
continue # ignore files in top level
for f in files:
if (os.name == 'nt' and f.startswith('python')
and f.endswith(('.exe', '.pdb'))):
continue
srcfile = os.path.join(root, f)
suffix = root[plen:].split(os.sep)[2:]
if not suffix:
dstdir = binpath
else:
dstdir = os.path.join(binpath, *suffix)
if not os.path.exists(dstdir):
os.makedirs(dstdir)
dstfile = os.path.join(dstdir, f)
with open(srcfile, 'rb') as f:
data = f.read()
if not srcfile.endswith(('.exe', '.pdb')):
try:
data = data.decode('utf-8')
data = self.replace_variables(data, context)
data = data.encode('utf-8')
except UnicodeError as e:
data = None
logger.warning('unable to copy script %r, '
'may be binary: %s', srcfile, e)
if data is not None:
with open(dstfile, 'wb') as f:
f.write(data)
shutil.copymode(srcfile, dstfile) | Install scripts into the created environment from a directory.
:param context: The information for the environment creation request
being processed.
:param path: Absolute pathname of a directory containing script.
Scripts in the 'common' subdirectory of this directory,
and those in the directory named for the platform
being run on, are installed in the created environment.
Placeholder variables are replaced with environment-
specific values. | install_scripts | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def create(env_dir, system_site_packages=False, clear=False,
symlinks=False, with_pip=False, prompt=None):
"""Create a virtual environment in a directory."""
builder = EnvBuilder(system_site_packages=system_site_packages,
clear=clear, symlinks=symlinks, with_pip=with_pip,
prompt=prompt)
builder.create(env_dir) | Create a virtual environment in a directory. | create | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/venv/__init__.py | MIT |
def _iterdump(connection):
"""
Returns an iterator to the dump of the database in an SQL text format.
Used to produce an SQL dump of the database. Useful to save an in-memory
database for later restoration. This function should not be called
directly but instead called from the Connection method, iterdump().
"""
cu = connection.cursor()
yield('BEGIN TRANSACTION;')
# sqlite_master table contains the SQL CREATE statements for the database.
q = """
SELECT "name", "type", "sql"
FROM "sqlite_master"
WHERE "sql" NOT NULL AND
"type" == 'table'
ORDER BY "name"
"""
schema_res = cu.execute(q)
for table_name, type, sql in schema_res.fetchall():
if table_name == 'sqlite_sequence':
yield('DELETE FROM "sqlite_sequence";')
elif table_name == 'sqlite_stat1':
yield('ANALYZE "sqlite_master";')
elif table_name.startswith('sqlite_'):
continue
# NOTE: Virtual table support not implemented
#elif sql.startswith('CREATE VIRTUAL TABLE'):
# qtable = table_name.replace("'", "''")
# yield("INSERT INTO sqlite_master(type,name,tbl_name,rootpage,sql)"\
# "VALUES('table','{0}','{0}',0,'{1}');".format(
# qtable,
# sql.replace("''")))
else:
yield('{0};'.format(sql))
# Build the insert statement for each row of the current table
table_name_ident = table_name.replace('"', '""')
res = cu.execute('PRAGMA table_info("{0}")'.format(table_name_ident))
column_names = [str(table_info[1]) for table_info in res.fetchall()]
q = """SELECT 'INSERT INTO "{0}" VALUES({1})' FROM "{0}";""".format(
table_name_ident,
",".join("""'||quote("{0}")||'""".format(col.replace('"', '""')) for col in column_names))
query_res = cu.execute(q)
for row in query_res:
yield("{0};".format(row[0]))
# Now when the type is 'index', 'trigger', or 'view'
q = """
SELECT "name", "type", "sql"
FROM "sqlite_master"
WHERE "sql" NOT NULL AND
"type" IN ('index', 'trigger', 'view')
"""
schema_res = cu.execute(q)
for name, type, sql in schema_res.fetchall():
yield('{0};'.format(sql))
yield('COMMIT;') | Returns an iterator to the dump of the database in an SQL text format.
Used to produce an SQL dump of the database. Useful to save an in-memory
database for later restoration. This function should not be called
directly but instead called from the Connection method, iterdump(). | _iterdump | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/dump.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/dump.py | MIT |
def CheckCollationRegisterTwice(self):
"""
Register two different collation functions under the same name.
Verify that the last one is actually used.
"""
con = sqlite.connect(":memory:")
con.create_collation("mycoll", lambda x, y: (x > y) - (x < y))
con.create_collation("mycoll", lambda x, y: -((x > y) - (x < y)))
result = con.execute("""
select x from (select 'a' as x union select 'b' as x) order by x collate mycoll
""").fetchall()
self.assertEqual(result[0][0], 'b')
self.assertEqual(result[1][0], 'a') | Register two different collation functions under the same name.
Verify that the last one is actually used. | CheckCollationRegisterTwice | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckDeregisterCollation(self):
"""
Register a collation, then deregister it. Make sure an error is raised if we try
to use it.
"""
con = sqlite.connect(":memory:")
con.create_collation("mycoll", lambda x, y: (x > y) - (x < y))
con.create_collation("mycoll", None)
with self.assertRaises(sqlite.OperationalError) as cm:
con.execute("select 'a' as x union select 'b' as x order by x collate mycoll")
self.assertEqual(str(cm.exception), 'no such collation sequence: mycoll') | Register a collation, then deregister it. Make sure an error is raised if we try
to use it. | CheckDeregisterCollation | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckProgressHandlerUsed(self):
"""
Test that the progress handler is invoked once it is set.
"""
con = sqlite.connect(":memory:")
progress_calls = []
def progress():
progress_calls.append(None)
return 0
con.set_progress_handler(progress, 1)
con.execute("""
create table foo(a, b)
""")
self.assertTrue(progress_calls) | Test that the progress handler is invoked once it is set. | CheckProgressHandlerUsed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckOpcodeCount(self):
"""
Test that the opcode argument is respected.
"""
con = sqlite.connect(":memory:")
progress_calls = []
def progress():
progress_calls.append(None)
return 0
con.set_progress_handler(progress, 1)
curs = con.cursor()
curs.execute("""
create table foo (a, b)
""")
first_count = len(progress_calls)
progress_calls = []
con.set_progress_handler(progress, 2)
curs.execute("""
create table bar (a, b)
""")
second_count = len(progress_calls)
self.assertGreaterEqual(first_count, second_count) | Test that the opcode argument is respected. | CheckOpcodeCount | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckCancelOperation(self):
"""
Test that returning a non-zero value stops the operation in progress.
"""
con = sqlite.connect(":memory:")
def progress():
return 1
con.set_progress_handler(progress, 1)
curs = con.cursor()
self.assertRaises(
sqlite.OperationalError,
curs.execute,
"create table bar (a, b)") | Test that returning a non-zero value stops the operation in progress. | CheckCancelOperation | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckClearHandler(self):
"""
Test that setting the progress handler to None clears the previously set handler.
"""
con = sqlite.connect(":memory:")
action = 0
def progress():
nonlocal action
action = 1
return 0
con.set_progress_handler(progress, 1)
con.set_progress_handler(None, 1)
con.execute("select 1 union select 2 union select 3").fetchall()
self.assertEqual(action, 0, "progress handler was not cleared") | Test that setting the progress handler to None clears the previously set handler. | CheckClearHandler | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckTraceCallbackUsed(self):
"""
Test that the trace callback is invoked once it is set.
"""
con = sqlite.connect(":memory:")
traced_statements = []
def trace(statement):
traced_statements.append(statement)
con.set_trace_callback(trace)
con.execute("create table foo(a, b)")
self.assertTrue(traced_statements)
self.assertTrue(any("create table foo" in stmt for stmt in traced_statements)) | Test that the trace callback is invoked once it is set. | CheckTraceCallbackUsed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckClearTraceCallback(self):
"""
Test that setting the trace callback to None clears the previously set callback.
"""
con = sqlite.connect(":memory:")
traced_statements = []
def trace(statement):
traced_statements.append(statement)
con.set_trace_callback(trace)
con.set_trace_callback(None)
con.execute("create table foo(a, b)")
self.assertFalse(traced_statements, "trace callback was not cleared") | Test that setting the trace callback to None clears the previously set callback. | CheckClearTraceCallback | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckUnicodeContent(self):
"""
Test that the statement can contain unicode literals.
"""
unicode_value = '\xf6\xe4\xfc\xd6\xc4\xdc\xdf\u20ac'
con = sqlite.connect(":memory:")
traced_statements = []
def trace(statement):
traced_statements.append(statement)
con.set_trace_callback(trace)
con.execute("create table foo(x)")
# Can't execute bound parameters as their values don't appear
# in traced statements before SQLite 3.6.21
# (cf. http://www.sqlite.org/draft/releaselog/3_6_21.html)
con.execute('insert into foo(x) values ("%s")' % unicode_value)
con.commit()
self.assertTrue(any(unicode_value in stmt for stmt in traced_statements),
"Unicode data %s garbled in trace callback: %s"
% (ascii(unicode_value), ', '.join(map(ascii, traced_statements)))) | Test that the statement can contain unicode literals. | CheckUnicodeContent | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/hooks.py | MIT |
def CheckWorkaroundForBuggySqliteTransferBindings(self):
"""
pysqlite would crash with older SQLite versions unless
a workaround is implemented.
"""
self.con.execute("create table foo(bar)")
self.con.execute("drop table foo")
self.con.execute("create table foo(bar)") | pysqlite would crash with older SQLite versions unless
a workaround is implemented. | CheckWorkaroundForBuggySqliteTransferBindings | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckEmptyStatement(self):
"""
pysqlite used to segfault with SQLite versions 3.5.x. These return NULL
for "no-operation" statements
"""
self.con.execute("") | pysqlite used to segfault with SQLite versions 3.5.x. These return NULL
for "no-operation" statements | CheckEmptyStatement | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckTypeMapUsage(self):
"""
pysqlite until 2.4.1 did not rebuild the row_cast_map when recompiling
a statement. This test exhibits the problem.
"""
SELECT = "select * from foo"
con = sqlite.connect(":memory:",detect_types=sqlite.PARSE_DECLTYPES)
con.execute("create table foo(bar timestamp)")
con.execute("insert into foo(bar) values (?)", (datetime.datetime.now(),))
con.execute(SELECT)
con.execute("drop table foo")
con.execute("create table foo(bar integer)")
con.execute("insert into foo(bar) values (5)")
con.execute(SELECT) | pysqlite until 2.4.1 did not rebuild the row_cast_map when recompiling
a statement. This test exhibits the problem. | CheckTypeMapUsage | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckRegisterAdapter(self):
"""
See issue 3312.
"""
self.assertRaises(TypeError, sqlite.register_adapter, {}, None) | See issue 3312. | CheckRegisterAdapter | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCursorConstructorCallCheck(self):
"""
Verifies that cursor methods check whether base class __init__ was
called.
"""
class Cursor(sqlite.Cursor):
def __init__(self, con):
pass
con = sqlite.connect(":memory:")
cur = Cursor(con)
with self.assertRaises(sqlite.ProgrammingError):
cur.execute("select 4+5").fetchall()
with self.assertRaisesRegex(sqlite.ProgrammingError,
r'^Base Cursor\.__init__ not called\.$'):
cur.close() | Verifies that cursor methods check whether base class __init__ was
called. | CheckCursorConstructorCallCheck | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckStrSubclass(self):
"""
The Python 3.0 port of the module didn't cope with values of subclasses of str.
"""
class MyStr(str): pass
self.con.execute("select ?", (MyStr("abc"),)) | The Python 3.0 port of the module didn't cope with values of subclasses of str. | CheckStrSubclass | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckConnectionConstructorCallCheck(self):
"""
Verifies that connection methods check whether base class __init__ was
called.
"""
class Connection(sqlite.Connection):
def __init__(self, name):
pass
con = Connection(":memory:")
with self.assertRaises(sqlite.ProgrammingError):
cur = con.cursor() | Verifies that connection methods check whether base class __init__ was
called. | CheckConnectionConstructorCallCheck | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCursorRegistration(self):
"""
Verifies that subclassed cursor classes are correctly registered with
the connection object, too. (fetch-across-rollback problem)
"""
class Connection(sqlite.Connection):
def cursor(self):
return Cursor(self)
class Cursor(sqlite.Cursor):
def __init__(self, con):
sqlite.Cursor.__init__(self, con)
con = Connection(":memory:")
cur = con.cursor()
cur.execute("create table foo(x)")
cur.executemany("insert into foo(x) values (?)", [(3,), (4,), (5,)])
cur.execute("select x from foo")
con.rollback()
with self.assertRaises(sqlite.InterfaceError):
cur.fetchall() | Verifies that subclassed cursor classes are correctly registered with
the connection object, too. (fetch-across-rollback problem) | CheckCursorRegistration | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckAutoCommit(self):
"""
Verifies that creating a connection in autocommit mode works.
2.5.3 introduced a regression so that these could no longer
be created.
"""
con = sqlite.connect(":memory:", isolation_level=None) | Verifies that creating a connection in autocommit mode works.
2.5.3 introduced a regression so that these could no longer
be created. | CheckAutoCommit | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckPragmaAutocommit(self):
"""
Verifies that running a PRAGMA statement that does an autocommit does
work. This did not work in 2.5.3/2.5.4.
"""
cur = self.con.cursor()
cur.execute("create table foo(bar)")
cur.execute("insert into foo(bar) values (5)")
cur.execute("pragma page_size")
row = cur.fetchone() | Verifies that running a PRAGMA statement that does an autocommit does
work. This did not work in 2.5.3/2.5.4. | CheckPragmaAutocommit | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckConnectionCall(self):
"""
Call a connection with a non-string SQL request: check error handling
of the statement constructor.
"""
self.assertRaises(sqlite.Warning, self.con, 1) | Call a connection with a non-string SQL request: check error handling
of the statement constructor. | CheckConnectionCall | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckRecursiveCursorUse(self):
"""
http://bugs.python.org/issue10811
Recursively using a cursor, such as when reusing it from a generator led to segfaults.
Now we catch recursive cursor usage and raise a ProgrammingError.
"""
con = sqlite.connect(":memory:")
cur = con.cursor()
cur.execute("create table a (bar)")
cur.execute("create table b (baz)")
def foo():
cur.execute("insert into a (bar) values (?)", (1,))
yield 1
with self.assertRaises(sqlite.ProgrammingError):
cur.executemany("insert into b (baz) values (?)",
((i,) for i in foo())) | http://bugs.python.org/issue10811
Recursively using a cursor, such as when reusing it from a generator led to segfaults.
Now we catch recursive cursor usage and raise a ProgrammingError. | CheckRecursiveCursorUse | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckConvertTimestampMicrosecondPadding(self):
"""
http://bugs.python.org/issue14720
The microsecond parsing of convert_timestamp() should pad with zeros,
since the microsecond string "456" actually represents "456000".
"""
con = sqlite.connect(":memory:", detect_types=sqlite.PARSE_DECLTYPES)
cur = con.cursor()
cur.execute("CREATE TABLE t (x TIMESTAMP)")
# Microseconds should be 456000
cur.execute("INSERT INTO t (x) VALUES ('2012-04-04 15:06:00.456')")
# Microseconds should be truncated to 123456
cur.execute("INSERT INTO t (x) VALUES ('2012-04-04 15:06:00.123456789')")
cur.execute("SELECT * FROM t")
values = [x[0] for x in cur.fetchall()]
self.assertEqual(values, [
datetime.datetime(2012, 4, 4, 15, 6, 0, 456000),
datetime.datetime(2012, 4, 4, 15, 6, 0, 123456),
]) | http://bugs.python.org/issue14720
The microsecond parsing of convert_timestamp() should pad with zeros,
since the microsecond string "456" actually represents "456000". | CheckConvertTimestampMicrosecondPadding | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCommitCursorReset(self):
"""
Connection.commit() did reset cursors, which made sqlite3
to return rows multiple times when fetched from cursors
after commit. See issues 10513 and 23129 for details.
"""
con = sqlite.connect(":memory:")
con.executescript("""
create table t(c);
create table t2(c);
insert into t values(0);
insert into t values(1);
insert into t values(2);
""")
self.assertEqual(con.isolation_level, "")
counter = 0
for i, row in enumerate(con.execute("select c from t")):
with self.subTest(i=i, row=row):
con.execute("insert into t2(c) values (?)", (i,))
con.commit()
if counter == 0:
self.assertEqual(row[0], 0)
elif counter == 1:
self.assertEqual(row[0], 1)
elif counter == 2:
self.assertEqual(row[0], 2)
counter += 1
self.assertEqual(counter, 3, "should have returned exactly three rows") | Connection.commit() did reset cursors, which made sqlite3
to return rows multiple times when fetched from cursors
after commit. See issues 10513 and 23129 for details. | CheckCommitCursorReset | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckBpo31770(self):
"""
The interpreter shouldn't crash in case Cursor.__init__() is called
more than once.
"""
def callback(*args):
pass
con = sqlite.connect(":memory:")
cur = sqlite.Cursor(con)
ref = weakref.ref(cur, callback)
cur.__init__(con)
del cur
# The interpreter shouldn't crash when ref is collected.
del ref
support.gc_collect() | The interpreter shouldn't crash in case Cursor.__init__() is called
more than once. | CheckBpo31770 | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/regression.py | MIT |
def CheckCommitAfterNoChanges(self):
"""
A commit should also work when no changes were made to the database.
"""
self.cx.commit()
self.cx.commit() | A commit should also work when no changes were made to the database. | CheckCommitAfterNoChanges | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckRollbackAfterNoChanges(self):
"""
A rollback should also work when no changes were made to the database.
"""
self.cx.rollback()
self.cx.rollback() | A rollback should also work when no changes were made to the database. | CheckRollbackAfterNoChanges | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckOpenWithPathLikeObject(self):
""" Checks that we can successfully connect to a database using an object that
is PathLike, i.e. has __fspath__(). """
self.addCleanup(unlink, TESTFN)
class Path:
def __fspath__(self):
return TESTFN
path = Path()
with sqlite.connect(path) as cx:
cx.execute('create table test(id integer)') | Checks that we can successfully connect to a database using an object that
is PathLike, i.e. has __fspath__(). | CheckOpenWithPathLikeObject | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckRowcountSelect(self):
"""
pysqlite does not know the rowcount of SELECT statements, because we
don't fetch all rows after executing the select statement. The rowcount
has thus to be -1.
"""
self.cu.execute("select 5 union select 6")
self.assertEqual(self.cu.rowcount, -1) | pysqlite does not know the rowcount of SELECT statements, because we
don't fetch all rows after executing the select statement. The rowcount
has thus to be -1. | CheckRowcountSelect | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckFetchmanyKwArg(self):
"""Checks if fetchmany works with keyword arguments"""
self.cu.execute("select name from test")
res = self.cu.fetchmany(size=100)
self.assertEqual(len(res), 1) | Checks if fetchmany works with keyword arguments | CheckFetchmanyKwArg | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckLastRowIDOnReplace(self):
"""
INSERT OR REPLACE and REPLACE INTO should produce the same behavior.
"""
sql = '{} INTO test(id, unique_test) VALUES (?, ?)'
for statement in ('INSERT OR REPLACE', 'REPLACE'):
with self.subTest(statement=statement):
self.cu.execute(sql.format(statement), (1, 'foo'))
self.assertEqual(self.cu.lastrowid, 1) | INSERT OR REPLACE and REPLACE INTO should produce the same behavior. | CheckLastRowIDOnReplace | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dbapi.py | MIT |
def CheckNumber2(self):
"""Checks whether converter names are cut off at '(' characters"""
self.cur.execute("insert into test(n2) values (5)")
value = self.cur.execute("select n2 from test").fetchone()[0]
# if the converter is not used, it's an int instead of a float
self.assertEqual(type(value), float) | Checks whether converter names are cut off at '(' characters | CheckNumber2 | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | MIT |
def CheckDeclTypeNotUsed(self):
"""
Assures that the declared type is not used when PARSE_DECLTYPES
is not set.
"""
self.cur.execute("insert into test(x) values (?)", ("xxx",))
self.cur.execute("select x from test")
val = self.cur.fetchone()[0]
self.assertEqual(val, "xxx") | Assures that the declared type is not used when PARSE_DECLTYPES
is not set. | CheckDeclTypeNotUsed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | MIT |
def CheckCursorDescriptionNoRow(self):
"""
cursor.description should at least provide the column name(s), even if
no row returned.
"""
self.cur.execute("select * from test where 0 = 1")
self.assertEqual(self.cur.description[0][0], "x") | cursor.description should at least provide the column name(s), even if
no row returned. | CheckCursorDescriptionNoRow | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/types.py | MIT |
def CheckLocking(self):
"""
This tests the improved concurrency with pysqlite 2.3.4. You needed
to roll back con2 before you could commit con1.
"""
self.cur1.execute("create table test(i)")
self.cur1.execute("insert into test(i) values (5)")
with self.assertRaises(sqlite.OperationalError):
self.cur2.execute("insert into test(i) values (5)")
# NO self.con2.rollback() HERE!!!
self.con1.commit() | This tests the improved concurrency with pysqlite 2.3.4. You needed
to roll back con2 before you could commit con1. | CheckLocking | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | MIT |
def CheckRollbackCursorConsistency(self):
"""
Checks if cursors on the connection are set into a "reset" state
when a rollback is done on the connection.
"""
con = sqlite.connect(":memory:")
cur = con.cursor()
cur.execute("create table test(x)")
cur.execute("insert into test(x) values (5)")
cur.execute("select 1 union select 2 union select 3")
con.rollback()
with self.assertRaises(sqlite.InterfaceError):
cur.fetchall() | Checks if cursors on the connection are set into a "reset" state
when a rollback is done on the connection. | CheckRollbackCursorConsistency | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/transactions.py | MIT |
def CheckSqliteRowIter(self):
"""Checks if the row object is iterable"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
for col in row:
pass | Checks if the row object is iterable | CheckSqliteRowIter | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowAsTuple(self):
"""Checks if the row object can be converted to a tuple"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
t = tuple(row)
self.assertEqual(t, (row['a'], row['b'])) | Checks if the row object can be converted to a tuple | CheckSqliteRowAsTuple | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowAsDict(self):
"""Checks if the row object can be correctly converted to a dictionary"""
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
d = dict(row)
self.assertEqual(d["a"], row["a"])
self.assertEqual(d["b"], row["b"]) | Checks if the row object can be correctly converted to a dictionary | CheckSqliteRowAsDict | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowHashCmp(self):
"""Checks if the row object compares and hashes correctly"""
self.con.row_factory = sqlite.Row
row_1 = self.con.execute("select 1 as a, 2 as b").fetchone()
row_2 = self.con.execute("select 1 as a, 2 as b").fetchone()
row_3 = self.con.execute("select 1 as a, 3 as b").fetchone()
row_4 = self.con.execute("select 1 as b, 2 as a").fetchone()
row_5 = self.con.execute("select 2 as b, 1 as a").fetchone()
self.assertTrue(row_1 == row_1)
self.assertTrue(row_1 == row_2)
self.assertFalse(row_1 == row_3)
self.assertFalse(row_1 == row_4)
self.assertFalse(row_1 == row_5)
self.assertFalse(row_1 == object())
self.assertFalse(row_1 != row_1)
self.assertFalse(row_1 != row_2)
self.assertTrue(row_1 != row_3)
self.assertTrue(row_1 != row_4)
self.assertTrue(row_1 != row_5)
self.assertTrue(row_1 != object())
with self.assertRaises(TypeError):
row_1 > row_2
with self.assertRaises(TypeError):
row_1 < row_2
with self.assertRaises(TypeError):
row_1 >= row_2
with self.assertRaises(TypeError):
row_1 <= row_2
self.assertEqual(hash(row_1), hash(row_2)) | Checks if the row object compares and hashes correctly | CheckSqliteRowHashCmp | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckSqliteRowAsSequence(self):
""" Checks if the row object can act like a sequence """
self.con.row_factory = sqlite.Row
row = self.con.execute("select 1 as a, 2 as b").fetchone()
as_tuple = tuple(row)
self.assertEqual(list(reversed(row)), list(reversed(as_tuple)))
self.assertIsInstance(row, Sequence) | Checks if the row object can act like a sequence | CheckSqliteRowAsSequence | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/factory.py | MIT |
def CheckTableDump(self):
expected_sqls = [
"""CREATE TABLE "index"("index" blob);"""
,
"""INSERT INTO "index" VALUES(X'01');"""
,
"""CREATE TABLE "quoted""table"("quoted""field" text);"""
,
"""INSERT INTO "quoted""table" VALUES('quoted''value');"""
,
"CREATE TABLE t1(id integer primary key, s1 text, " \
"t1_i1 integer not null, i2 integer, unique (s1), " \
"constraint t1_idx1 unique (i2));"
,
"INSERT INTO \"t1\" VALUES(1,'foo',10,20);"
,
"INSERT INTO \"t1\" VALUES(2,'foo2',30,30);"
,
"CREATE TABLE t2(id integer, t2_i1 integer, " \
"t2_i2 integer, primary key (id)," \
"foreign key(t2_i1) references t1(t1_i1));"
,
"CREATE TRIGGER trigger_1 update of t1_i1 on t1 " \
"begin " \
"update t2 set t2_i1 = new.t1_i1 where t2_i1 = old.t1_i1; " \
"end;"
,
"CREATE VIEW v1 as select * from t1 left join t2 " \
"using (id);"
]
[self.cu.execute(s) for s in expected_sqls]
i = self.cx.iterdump()
actual_sqls = [s for s in i]
expected_sqls = ['BEGIN TRANSACTION;'] + expected_sqls + \
['COMMIT;']
[self.assertEqual(expected_sqls[i], actual_sqls[i])
for i in range(len(expected_sqls))] | CREATE TABLE "index"("index" blob); | CheckTableDump | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dump.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/sqlite3/test/dump.py | MIT |
def _yield_finished_futures(fs, waiter, ref_collect):
"""
Iterate on the list *fs*, yielding finished futures one by one in
reverse order.
Before yielding a future, *waiter* is removed from its waiters
and the future is removed from each set in the collection of sets
*ref_collect*.
The aim of this function is to avoid keeping stale references after
the future is yielded and before the iterator resumes.
"""
while fs:
f = fs[-1]
for futures_set in ref_collect:
futures_set.remove(f)
with f._condition:
f._waiters.remove(waiter)
del f
# Careful not to keep a reference to the popped value
yield fs.pop() | Iterate on the list *fs*, yielding finished futures one by one in
reverse order.
Before yielding a future, *waiter* is removed from its waiters
and the future is removed from each set in the collection of sets
*ref_collect*.
The aim of this function is to avoid keeping stale references after
the future is yielded and before the iterator resumes. | _yield_finished_futures | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def as_completed(fs, timeout=None):
"""An iterator over the given futures that yields each as it completes.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
iterate over.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
Returns:
An iterator that yields the given Futures as they complete (finished or
cancelled). If any given Futures are duplicated, they will be returned
once.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
"""
if timeout is not None:
end_time = timeout + time.monotonic()
fs = set(fs)
total_futures = len(fs)
with _AcquireFutures(fs):
finished = set(
f for f in fs
if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
pending = fs - finished
waiter = _create_and_install_waiters(fs, _AS_COMPLETED)
finished = list(finished)
try:
yield from _yield_finished_futures(finished, waiter,
ref_collect=(fs,))
while pending:
if timeout is None:
wait_timeout = None
else:
wait_timeout = end_time - time.monotonic()
if wait_timeout < 0:
raise TimeoutError(
'%d (of %d) futures unfinished' % (
len(pending), total_futures))
waiter.event.wait(wait_timeout)
with waiter.lock:
finished = waiter.finished_futures
waiter.finished_futures = []
waiter.event.clear()
# reverse to keep finishing order
finished.reverse()
yield from _yield_finished_futures(finished, waiter,
ref_collect=(fs, pending))
finally:
# Remove waiter from unfinished futures
for f in fs:
with f._condition:
f._waiters.remove(waiter) | An iterator over the given futures that yields each as it completes.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
iterate over.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
Returns:
An iterator that yields the given Futures as they complete (finished or
cancelled). If any given Futures are duplicated, they will be returned
once.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout. | as_completed | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def wait(fs, timeout=None, return_when=ALL_COMPLETED):
"""Wait for the futures in the given sequence to complete.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
wait upon.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
return_when: Indicates when this function should return. The options
are:
FIRST_COMPLETED - Return when any future finishes or is
cancelled.
FIRST_EXCEPTION - Return when any future finishes by raising an
exception. If no future raises an exception
then it is equivalent to ALL_COMPLETED.
ALL_COMPLETED - Return when all futures finish or are cancelled.
Returns:
A named 2-tuple of sets. The first set, named 'done', contains the
futures that completed (is finished or cancelled) before the wait
completed. The second set, named 'not_done', contains uncompleted
futures.
"""
with _AcquireFutures(fs):
done = set(f for f in fs
if f._state in [CANCELLED_AND_NOTIFIED, FINISHED])
not_done = set(fs) - done
if (return_when == FIRST_COMPLETED) and done:
return DoneAndNotDoneFutures(done, not_done)
elif (return_when == FIRST_EXCEPTION) and done:
if any(f for f in done
if not f.cancelled() and f.exception() is not None):
return DoneAndNotDoneFutures(done, not_done)
if len(done) == len(fs):
return DoneAndNotDoneFutures(done, not_done)
waiter = _create_and_install_waiters(fs, return_when)
waiter.event.wait(timeout)
for f in fs:
with f._condition:
f._waiters.remove(waiter)
done.update(waiter.finished_futures)
return DoneAndNotDoneFutures(done, set(fs) - done) | Wait for the futures in the given sequence to complete.
Args:
fs: The sequence of Futures (possibly created by different Executors) to
wait upon.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
return_when: Indicates when this function should return. The options
are:
FIRST_COMPLETED - Return when any future finishes or is
cancelled.
FIRST_EXCEPTION - Return when any future finishes by raising an
exception. If no future raises an exception
then it is equivalent to ALL_COMPLETED.
ALL_COMPLETED - Return when all futures finish or are cancelled.
Returns:
A named 2-tuple of sets. The first set, named 'done', contains the
futures that completed (is finished or cancelled) before the wait
completed. The second set, named 'not_done', contains uncompleted
futures. | wait | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def __init__(self):
"""Initializes the future. Should not be called by clients."""
self._condition = threading.Condition()
self._state = PENDING
self._result = None
self._exception = None
self._waiters = []
self._done_callbacks = [] | Initializes the future. Should not be called by clients. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def cancel(self):
"""Cancel the future if possible.
Returns True if the future was cancelled, False otherwise. A future
cannot be cancelled if it is running or has already completed.
"""
with self._condition:
if self._state in [RUNNING, FINISHED]:
return False
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
return True
self._state = CANCELLED
self._condition.notify_all()
self._invoke_callbacks()
return True | Cancel the future if possible.
Returns True if the future was cancelled, False otherwise. A future
cannot be cancelled if it is running or has already completed. | cancel | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def running(self):
"""Return True if the future is currently executing."""
with self._condition:
return self._state == RUNNING | Return True if the future is currently executing. | running | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def done(self):
"""Return True of the future was cancelled or finished executing."""
with self._condition:
return self._state in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED] | Return True of the future was cancelled or finished executing. | done | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def add_done_callback(self, fn):
"""Attaches a callable that will be called when the future finishes.
Args:
fn: A callable that will be called with this future as its only
argument when the future completes or is cancelled. The callable
will always be called by a thread in the same process in which
it was added. If the future has already completed or been
cancelled then the callable will be called immediately. These
callables are called in the order that they were added.
"""
with self._condition:
if self._state not in [CANCELLED, CANCELLED_AND_NOTIFIED, FINISHED]:
self._done_callbacks.append(fn)
return
try:
fn(self)
except Exception:
LOGGER.exception('exception calling callback for %r', self) | Attaches a callable that will be called when the future finishes.
Args:
fn: A callable that will be called with this future as its only
argument when the future completes or is cancelled. The callable
will always be called by a thread in the same process in which
it was added. If the future has already completed or been
cancelled then the callable will be called immediately. These
callables are called in the order that they were added. | add_done_callback | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def result(self, timeout=None):
"""Return the result of the call that the future represents.
Args:
timeout: The number of seconds to wait for the result if the future
isn't done. If None, then there is no limit on the wait time.
Returns:
The result of the call that the future represents.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout.
Exception: If the call raised then that exception will be raised.
"""
with self._condition:
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self.__get_result()
self._condition.wait(timeout)
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self.__get_result()
else:
raise TimeoutError() | Return the result of the call that the future represents.
Args:
timeout: The number of seconds to wait for the result if the future
isn't done. If None, then there is no limit on the wait time.
Returns:
The result of the call that the future represents.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout.
Exception: If the call raised then that exception will be raised. | result | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def exception(self, timeout=None):
"""Return the exception raised by the call that the future represents.
Args:
timeout: The number of seconds to wait for the exception if the
future isn't done. If None, then there is no limit on the wait
time.
Returns:
The exception raised by the call that the future represents or None
if the call completed without raising.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout.
"""
with self._condition:
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self._exception
self._condition.wait(timeout)
if self._state in [CANCELLED, CANCELLED_AND_NOTIFIED]:
raise CancelledError()
elif self._state == FINISHED:
return self._exception
else:
raise TimeoutError() | Return the exception raised by the call that the future represents.
Args:
timeout: The number of seconds to wait for the exception if the
future isn't done. If None, then there is no limit on the wait
time.
Returns:
The exception raised by the call that the future represents or None
if the call completed without raising.
Raises:
CancelledError: If the future was cancelled.
TimeoutError: If the future didn't finish executing before the given
timeout. | exception | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def set_running_or_notify_cancel(self):
"""Mark the future as running or process any cancel notifications.
Should only be used by Executor implementations and unit tests.
If the future has been cancelled (cancel() was called and returned
True) then any threads waiting on the future completing (though calls
to as_completed() or wait()) are notified and False is returned.
If the future was not cancelled then it is put in the running state
(future calls to running() will return True) and True is returned.
This method should be called by Executor implementations before
executing the work associated with this future. If this method returns
False then the work should not be executed.
Returns:
False if the Future was cancelled, True otherwise.
Raises:
RuntimeError: if this method was already called or if set_result()
or set_exception() was called.
"""
with self._condition:
if self._state == CANCELLED:
self._state = CANCELLED_AND_NOTIFIED
for waiter in self._waiters:
waiter.add_cancelled(self)
# self._condition.notify_all() is not necessary because
# self.cancel() triggers a notification.
return False
elif self._state == PENDING:
self._state = RUNNING
return True
else:
LOGGER.critical('Future %s in unexpected state: %s',
id(self),
self._state)
raise RuntimeError('Future in unexpected state') | Mark the future as running or process any cancel notifications.
Should only be used by Executor implementations and unit tests.
If the future has been cancelled (cancel() was called and returned
True) then any threads waiting on the future completing (though calls
to as_completed() or wait()) are notified and False is returned.
If the future was not cancelled then it is put in the running state
(future calls to running() will return True) and True is returned.
This method should be called by Executor implementations before
executing the work associated with this future. If this method returns
False then the work should not be executed.
Returns:
False if the Future was cancelled, True otherwise.
Raises:
RuntimeError: if this method was already called or if set_result()
or set_exception() was called. | set_running_or_notify_cancel | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def set_result(self, result):
"""Sets the return value of work associated with the future.
Should only be used by Executor implementations and unit tests.
"""
with self._condition:
self._result = result
self._state = FINISHED
for waiter in self._waiters:
waiter.add_result(self)
self._condition.notify_all()
self._invoke_callbacks() | Sets the return value of work associated with the future.
Should only be used by Executor implementations and unit tests. | set_result | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def set_exception(self, exception):
"""Sets the result of the future as being the given exception.
Should only be used by Executor implementations and unit tests.
"""
with self._condition:
self._exception = exception
self._state = FINISHED
for waiter in self._waiters:
waiter.add_exception(self)
self._condition.notify_all()
self._invoke_callbacks() | Sets the result of the future as being the given exception.
Should only be used by Executor implementations and unit tests. | set_exception | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def submit(*args, **kwargs):
"""Submits a callable to be executed with the given arguments.
Schedules the callable to be executed as fn(*args, **kwargs) and returns
a Future instance representing the execution of the callable.
Returns:
A Future representing the given call.
"""
if len(args) >= 2:
pass
elif not args:
raise TypeError("descriptor 'submit' of 'Executor' object "
"needs an argument")
elif 'fn' not in kwargs:
raise TypeError('submit expected at least 1 positional argument, '
'got %d' % (len(args)-1))
raise NotImplementedError() | Submits a callable to be executed with the given arguments.
Schedules the callable to be executed as fn(*args, **kwargs) and returns
a Future instance representing the execution of the callable.
Returns:
A Future representing the given call. | submit | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def map(self, fn, *iterables, timeout=None, chunksize=1):
"""Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: The size of the chunks the iterable will be broken into
before being passed to a child process. This argument is only
used by ProcessPoolExecutor; it is ignored by
ThreadPoolExecutor.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values.
"""
if timeout is not None:
end_time = timeout + time.monotonic()
fs = [self.submit(fn, *args) for args in zip(*iterables)]
# Yield must be hidden in closure so that the futures are submitted
# before the first iterator value is required.
def result_iterator():
try:
# reverse to keep finishing order
fs.reverse()
while fs:
# Careful not to keep a reference to the popped future
if timeout is None:
yield fs.pop().result()
else:
yield fs.pop().result(end_time - time.monotonic())
finally:
for future in fs:
future.cancel()
return result_iterator() | Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: The size of the chunks the iterable will be broken into
before being passed to a child process. This argument is only
used by ProcessPoolExecutor; it is ignored by
ThreadPoolExecutor.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values. | map | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def shutdown(self, wait=True):
"""Clean-up the resources associated with the Executor.
It is safe to call this method several times. Otherwise, no other
methods can be called after this one.
Args:
wait: If True then shutdown will not return until all running
futures have finished executing and the resources used by the
executor have been reclaimed.
"""
pass | Clean-up the resources associated with the Executor.
It is safe to call this method several times. Otherwise, no other
methods can be called after this one.
Args:
wait: If True then shutdown will not return until all running
futures have finished executing and the resources used by the
executor have been reclaimed. | shutdown | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/_base.py | MIT |
def _get_chunks(*iterables, chunksize):
""" Iterates over zip()ed iterables in chunks. """
it = zip(*iterables)
while True:
chunk = tuple(itertools.islice(it, chunksize))
if not chunk:
return
yield chunk | Iterates over zip()ed iterables in chunks. | _get_chunks | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _process_chunk(fn, chunk):
""" Processes a chunk of an iterable passed to map.
Runs the function passed to map() on a chunk of the
iterable passed to map.
This function is run in a separate process.
"""
return [fn(*args) for args in chunk] | Processes a chunk of an iterable passed to map.
Runs the function passed to map() on a chunk of the
iterable passed to map.
This function is run in a separate process. | _process_chunk | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _sendback_result(result_queue, work_id, result=None, exception=None):
"""Safely send back the given result or exception"""
try:
result_queue.put(_ResultItem(work_id, result=result,
exception=exception))
except BaseException as e:
exc = _ExceptionWithTraceback(e, e.__traceback__)
result_queue.put(_ResultItem(work_id, exception=exc)) | Safely send back the given result or exception | _sendback_result | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _process_worker(call_queue, result_queue, initializer, initargs):
"""Evaluates calls from call_queue and places the results in result_queue.
This worker is run in a separate process.
Args:
call_queue: A ctx.Queue of _CallItems that will be read and
evaluated by the worker.
result_queue: A ctx.Queue of _ResultItems that will written
to by the worker.
initializer: A callable initializer, or None
initargs: A tuple of args for the initializer
"""
if initializer is not None:
try:
initializer(*initargs)
except BaseException:
_base.LOGGER.critical('Exception in initializer:', exc_info=True)
# The parent will notice that the process stopped and
# mark the pool broken
return
while True:
call_item = call_queue.get(block=True)
if call_item is None:
# Wake up queue management thread
result_queue.put(os.getpid())
return
try:
r = call_item.fn(*call_item.args, **call_item.kwargs)
except BaseException as e:
exc = _ExceptionWithTraceback(e, e.__traceback__)
_sendback_result(result_queue, call_item.work_id, exception=exc)
else:
_sendback_result(result_queue, call_item.work_id, result=r)
# Liberate the resource as soon as possible, to avoid holding onto
# open files or shared memory that is not needed anymore
del call_item | Evaluates calls from call_queue and places the results in result_queue.
This worker is run in a separate process.
Args:
call_queue: A ctx.Queue of _CallItems that will be read and
evaluated by the worker.
result_queue: A ctx.Queue of _ResultItems that will written
to by the worker.
initializer: A callable initializer, or None
initargs: A tuple of args for the initializer | _process_worker | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _add_call_item_to_queue(pending_work_items,
work_ids,
call_queue):
"""Fills call_queue with _WorkItems from pending_work_items.
This function never blocks.
Args:
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids: A queue.Queue of work ids e.g. Queue([5, 6, ...]). Work ids
are consumed and the corresponding _WorkItems from
pending_work_items are transformed into _CallItems and put in
call_queue.
call_queue: A multiprocessing.Queue that will be filled with _CallItems
derived from _WorkItems.
"""
while True:
if call_queue.full():
return
try:
work_id = work_ids.get(block=False)
except queue.Empty:
return
else:
work_item = pending_work_items[work_id]
if work_item.future.set_running_or_notify_cancel():
call_queue.put(_CallItem(work_id,
work_item.fn,
work_item.args,
work_item.kwargs),
block=True)
else:
del pending_work_items[work_id]
continue | Fills call_queue with _WorkItems from pending_work_items.
This function never blocks.
Args:
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids: A queue.Queue of work ids e.g. Queue([5, 6, ...]). Work ids
are consumed and the corresponding _WorkItems from
pending_work_items are transformed into _CallItems and put in
call_queue.
call_queue: A multiprocessing.Queue that will be filled with _CallItems
derived from _WorkItems. | _add_call_item_to_queue | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _queue_management_worker(executor_reference,
processes,
pending_work_items,
work_ids_queue,
call_queue,
result_queue,
thread_wakeup):
"""Manages the communication between this process and the worker processes.
This function is run in a local thread.
Args:
executor_reference: A weakref.ref to the ProcessPoolExecutor that owns
this thread. Used to determine if the ProcessPoolExecutor has been
garbage collected and that this function can exit.
process: A list of the ctx.Process instances used as
workers.
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids_queue: A queue.Queue of work ids e.g. Queue([5, 6, ...]).
call_queue: A ctx.Queue that will be filled with _CallItems
derived from _WorkItems for processing by the process workers.
result_queue: A ctx.SimpleQueue of _ResultItems generated by the
process workers.
thread_wakeup: A _ThreadWakeup to allow waking up the
queue_manager_thread from the main Thread and avoid deadlocks
caused by permanently locked queues.
"""
executor = None
def shutting_down():
return (_global_shutdown or executor is None
or executor._shutdown_thread)
def shutdown_worker():
# This is an upper bound on the number of children alive.
n_children_alive = sum(p.is_alive() for p in processes.values())
n_children_to_stop = n_children_alive
n_sentinels_sent = 0
# Send the right number of sentinels, to make sure all children are
# properly terminated.
while n_sentinels_sent < n_children_to_stop and n_children_alive > 0:
for i in range(n_children_to_stop - n_sentinels_sent):
try:
call_queue.put_nowait(None)
n_sentinels_sent += 1
except Full:
break
n_children_alive = sum(p.is_alive() for p in processes.values())
# Release the queue's resources as soon as possible.
call_queue.close()
# If .join() is not called on the created processes then
# some ctx.Queue methods may deadlock on Mac OS X.
for p in processes.values():
p.join()
result_reader = result_queue._reader
wakeup_reader = thread_wakeup._reader
readers = [result_reader, wakeup_reader]
while True:
_add_call_item_to_queue(pending_work_items,
work_ids_queue,
call_queue)
# Wait for a result to be ready in the result_queue while checking
# that all worker processes are still running, or for a wake up
# signal send. The wake up signals come either from new tasks being
# submitted, from the executor being shutdown/gc-ed, or from the
# shutdown of the python interpreter.
worker_sentinels = [p.sentinel for p in processes.values()]
ready = wait(readers + worker_sentinels)
cause = None
is_broken = True
if result_reader in ready:
try:
result_item = result_reader.recv()
is_broken = False
except BaseException as e:
cause = traceback.format_exception(type(e), e, e.__traceback__)
elif wakeup_reader in ready:
is_broken = False
result_item = None
thread_wakeup.clear()
if is_broken:
# Mark the process pool broken so that submits fail right now.
executor = executor_reference()
if executor is not None:
executor._broken = ('A child process terminated '
'abruptly, the process pool is not '
'usable anymore')
executor._shutdown_thread = True
executor = None
bpe = BrokenProcessPool("A process in the process pool was "
"terminated abruptly while the future was "
"running or pending.")
if cause is not None:
bpe.__cause__ = _RemoteTraceback(
f"\n'''\n{''.join(cause)}'''")
# All futures in flight must be marked failed
for work_id, work_item in pending_work_items.items():
work_item.future.set_exception(bpe)
# Delete references to object. See issue16284
del work_item
pending_work_items.clear()
# Terminate remaining workers forcibly: the queues or their
# locks may be in a dirty state and block forever.
for p in processes.values():
p.terminate()
shutdown_worker()
return
if isinstance(result_item, int):
# Clean shutdown of a worker using its PID
# (avoids marking the executor broken)
assert shutting_down()
p = processes.pop(result_item)
p.join()
if not processes:
shutdown_worker()
return
elif result_item is not None:
work_item = pending_work_items.pop(result_item.work_id, None)
# work_item can be None if another process terminated (see above)
if work_item is not None:
if result_item.exception:
work_item.future.set_exception(result_item.exception)
else:
work_item.future.set_result(result_item.result)
# Delete references to object. See issue16284
del work_item
# Delete reference to result_item
del result_item
# Check whether we should start shutting down.
executor = executor_reference()
# No more work items can be added if:
# - The interpreter is shutting down OR
# - The executor that owns this worker has been collected OR
# - The executor that owns this worker has been shutdown.
if shutting_down():
try:
# Flag the executor as shutting down as early as possible if it
# is not gc-ed yet.
if executor is not None:
executor._shutdown_thread = True
# Since no new work items can be added, it is safe to shutdown
# this thread if there are no pending work items.
if not pending_work_items:
shutdown_worker()
return
except Full:
# This is not a problem: we will eventually be woken up (in
# result_queue.get()) and be able to send a sentinel again.
pass
executor = None | Manages the communication between this process and the worker processes.
This function is run in a local thread.
Args:
executor_reference: A weakref.ref to the ProcessPoolExecutor that owns
this thread. Used to determine if the ProcessPoolExecutor has been
garbage collected and that this function can exit.
process: A list of the ctx.Process instances used as
workers.
pending_work_items: A dict mapping work ids to _WorkItems e.g.
{5: <_WorkItem...>, 6: <_WorkItem...>, ...}
work_ids_queue: A queue.Queue of work ids e.g. Queue([5, 6, ...]).
call_queue: A ctx.Queue that will be filled with _CallItems
derived from _WorkItems for processing by the process workers.
result_queue: A ctx.SimpleQueue of _ResultItems generated by the
process workers.
thread_wakeup: A _ThreadWakeup to allow waking up the
queue_manager_thread from the main Thread and avoid deadlocks
caused by permanently locked queues. | _queue_management_worker | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def _chain_from_iterable_of_lists(iterable):
"""
Specialized implementation of itertools.chain.from_iterable.
Each item in *iterable* should be a list. This function is
careful not to keep references to yielded objects.
"""
for element in iterable:
element.reverse()
while element:
yield element.pop() | Specialized implementation of itertools.chain.from_iterable.
Each item in *iterable* should be a list. This function is
careful not to keep references to yielded objects. | _chain_from_iterable_of_lists | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def __init__(self, max_workers=None, mp_context=None,
initializer=None, initargs=()):
"""Initializes a new ProcessPoolExecutor instance.
Args:
max_workers: The maximum number of processes that can be used to
execute the given calls. If None or not given then as many
worker processes will be created as the machine has processors.
mp_context: A multiprocessing context to launch the workers. This
object should provide SimpleQueue, Queue and Process.
initializer: A callable used to initialize worker processes.
initargs: A tuple of arguments to pass to the initializer.
"""
_check_system_limits()
if max_workers is None:
self._max_workers = os.cpu_count() or 1
if sys.platform == 'win32':
self._max_workers = min(_MAX_WINDOWS_WORKERS,
self._max_workers)
else:
if max_workers <= 0:
raise ValueError("max_workers must be greater than 0")
elif (sys.platform == 'win32' and
max_workers > _MAX_WINDOWS_WORKERS):
raise ValueError(
f"max_workers must be <= {_MAX_WINDOWS_WORKERS}")
self._max_workers = max_workers
if mp_context is None:
mp_context = mp.get_context()
self._mp_context = mp_context
if initializer is not None and not callable(initializer):
raise TypeError("initializer must be a callable")
self._initializer = initializer
self._initargs = initargs
# Management thread
self._queue_management_thread = None
# Map of pids to processes
self._processes = {}
# Shutdown is a two-step process.
self._shutdown_thread = False
self._shutdown_lock = threading.Lock()
self._broken = False
self._queue_count = 0
self._pending_work_items = {}
# Create communication channels for the executor
# Make the call queue slightly larger than the number of processes to
# prevent the worker processes from idling. But don't make it too big
# because futures in the call queue cannot be cancelled.
queue_size = self._max_workers + EXTRA_QUEUED_CALLS
self._call_queue = _SafeQueue(
max_size=queue_size, ctx=self._mp_context,
pending_work_items=self._pending_work_items)
# Killed worker processes can produce spurious "broken pipe"
# tracebacks in the queue's own worker thread. But we detect killed
# processes anyway, so silence the tracebacks.
self._call_queue._ignore_epipe = True
self._result_queue = mp_context.SimpleQueue()
self._work_ids = queue.Queue()
# _ThreadWakeup is a communication channel used to interrupt the wait
# of the main loop of queue_manager_thread from another thread (e.g.
# when calling executor.submit or executor.shutdown). We do not use the
# _result_queue to send the wakeup signal to the queue_manager_thread
# as it could result in a deadlock if a worker process dies with the
# _result_queue write lock still acquired.
self._queue_management_thread_wakeup = _ThreadWakeup() | Initializes a new ProcessPoolExecutor instance.
Args:
max_workers: The maximum number of processes that can be used to
execute the given calls. If None or not given then as many
worker processes will be created as the machine has processors.
mp_context: A multiprocessing context to launch the workers. This
object should provide SimpleQueue, Queue and Process.
initializer: A callable used to initialize worker processes.
initargs: A tuple of arguments to pass to the initializer. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def map(self, fn, *iterables, timeout=None, chunksize=1):
"""Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: If greater than one, the iterables will be chopped into
chunks of size chunksize and submitted to the process pool.
If set to one, the items in the list will be sent one at a time.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values.
"""
if chunksize < 1:
raise ValueError("chunksize must be >= 1.")
results = super().map(partial(_process_chunk, fn),
_get_chunks(*iterables, chunksize=chunksize),
timeout=timeout)
return _chain_from_iterable_of_lists(results) | Returns an iterator equivalent to map(fn, iter).
Args:
fn: A callable that will take as many arguments as there are
passed iterables.
timeout: The maximum number of seconds to wait. If None, then there
is no limit on the wait time.
chunksize: If greater than one, the iterables will be chopped into
chunks of size chunksize and submitted to the process pool.
If set to one, the items in the list will be sent one at a time.
Returns:
An iterator equivalent to: map(func, *iterables) but the calls may
be evaluated out-of-order.
Raises:
TimeoutError: If the entire result iterator could not be generated
before the given timeout.
Exception: If fn(*args) raises for any values. | map | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/process.py | MIT |
def __init__(self, max_workers=None, thread_name_prefix='',
initializer=None, initargs=()):
"""Initializes a new ThreadPoolExecutor instance.
Args:
max_workers: The maximum number of threads that can be used to
execute the given calls.
thread_name_prefix: An optional name prefix to give our threads.
initializer: A callable used to initialize worker threads.
initargs: A tuple of arguments to pass to the initializer.
"""
if max_workers is None:
# Use this number because ThreadPoolExecutor is often
# used to overlap I/O instead of CPU work.
max_workers = (os.cpu_count() or 1) * 5
if max_workers <= 0:
raise ValueError("max_workers must be greater than 0")
if initializer is not None and not callable(initializer):
raise TypeError("initializer must be a callable")
self._max_workers = max_workers
self._work_queue = queue.SimpleQueue()
self._threads = set()
self._broken = False
self._shutdown = False
self._shutdown_lock = threading.Lock()
self._thread_name_prefix = (thread_name_prefix or
("ThreadPoolExecutor-%d" % self._counter()))
self._initializer = initializer
self._initargs = initargs | Initializes a new ThreadPoolExecutor instance.
Args:
max_workers: The maximum number of threads that can be used to
execute the given calls.
thread_name_prefix: An optional name prefix to give our threads.
initializer: A callable used to initialize worker threads.
initargs: A tuple of arguments to pass to the initializer. | __init__ | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/thread.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/concurrent/futures/thread.py | MIT |
def time2isoz(t=None):
"""Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like "YYYY-MM-DD hh:mm:ssZ",
representing Universal Time (UTC, aka GMT). An example of this format is:
1994-11-24 08:49:37Z
"""
if t is None:
dt = datetime.datetime.utcnow()
else:
dt = datetime.datetime.utcfromtimestamp(t)
return "%04d-%02d-%02d %02d:%02d:%02dZ" % (
dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second) | Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like "YYYY-MM-DD hh:mm:ssZ",
representing Universal Time (UTC, aka GMT). An example of this format is:
1994-11-24 08:49:37Z | time2isoz | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def time2netscape(t=None):
"""Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like this:
Wed, DD-Mon-YYYY HH:MM:SS GMT
"""
if t is None:
dt = datetime.datetime.utcnow()
else:
dt = datetime.datetime.utcfromtimestamp(t)
return "%s, %02d-%s-%04d %02d:%02d:%02d GMT" % (
DAYS[dt.weekday()], dt.day, MONTHS[dt.month-1],
dt.year, dt.hour, dt.minute, dt.second) | Return a string representing time in seconds since epoch, t.
If the function is called without an argument, it will use the current
time.
The format of the returned string is like this:
Wed, DD-Mon-YYYY HH:MM:SS GMT | time2netscape | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def http2time(text):
"""Returns time in seconds since epoch of time represented by a string.
Return value is an integer.
None is returned if the format of str is unrecognized, the time is outside
the representable range, or the timezone string is not recognized. If the
string contains no timezone, UTC is assumed.
The timezone in the string may be numerical (like "-0800" or "+0100") or a
string timezone (like "UTC", "GMT", "BST" or "EST"). Currently, only the
timezone strings equivalent to UTC (zero offset) are known to the function.
The function loosely parses the following formats:
Wed, 09 Feb 1994 22:23:32 GMT -- HTTP format
Tuesday, 08-Feb-94 14:15:29 GMT -- old rfc850 HTTP format
Tuesday, 08-Feb-1994 14:15:29 GMT -- broken rfc850 HTTP format
09 Feb 1994 22:23:32 GMT -- HTTP format (no weekday)
08-Feb-94 14:15:29 GMT -- rfc850 format (no weekday)
08-Feb-1994 14:15:29 GMT -- broken rfc850 format (no weekday)
The parser ignores leading and trailing whitespace. The time may be
absent.
If the year is given with only 2 digits, the function will select the
century that makes the year closest to the current date.
"""
# fast exit for strictly conforming string
m = STRICT_DATE_RE.search(text)
if m:
g = m.groups()
mon = MONTHS_LOWER.index(g[1].lower()) + 1
tt = (int(g[2]), mon, int(g[0]),
int(g[3]), int(g[4]), float(g[5]))
return _timegm(tt)
# No, we need some messy parsing...
# clean up
text = text.lstrip()
text = WEEKDAY_RE.sub("", text, 1) # Useless weekday
# tz is time zone specifier string
day, mon, yr, hr, min, sec, tz = [None]*7
# loose regexp parse
m = LOOSE_HTTP_DATE_RE.search(text)
if m is not None:
day, mon, yr, hr, min, sec, tz = m.groups()
else:
return None # bad format
return _str2time(day, mon, yr, hr, min, sec, tz) | Returns time in seconds since epoch of time represented by a string.
Return value is an integer.
None is returned if the format of str is unrecognized, the time is outside
the representable range, or the timezone string is not recognized. If the
string contains no timezone, UTC is assumed.
The timezone in the string may be numerical (like "-0800" or "+0100") or a
string timezone (like "UTC", "GMT", "BST" or "EST"). Currently, only the
timezone strings equivalent to UTC (zero offset) are known to the function.
The function loosely parses the following formats:
Wed, 09 Feb 1994 22:23:32 GMT -- HTTP format
Tuesday, 08-Feb-94 14:15:29 GMT -- old rfc850 HTTP format
Tuesday, 08-Feb-1994 14:15:29 GMT -- broken rfc850 HTTP format
09 Feb 1994 22:23:32 GMT -- HTTP format (no weekday)
08-Feb-94 14:15:29 GMT -- rfc850 format (no weekday)
08-Feb-1994 14:15:29 GMT -- broken rfc850 format (no weekday)
The parser ignores leading and trailing whitespace. The time may be
absent.
If the year is given with only 2 digits, the function will select the
century that makes the year closest to the current date. | http2time | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
def iso2time(text):
"""
As for http2time, but parses the ISO 8601 formats:
1994-02-03 14:15:29 -0100 -- ISO 8601 format
1994-02-03 14:15:29 -- zone is optional
1994-02-03 -- only date
1994-02-03T14:15:29 -- Use T as separator
19940203T141529Z -- ISO 8601 compact format
19940203 -- only date
"""
# clean up
text = text.lstrip()
# tz is time zone specifier string
day, mon, yr, hr, min, sec, tz = [None]*7
# loose regexp parse
m = ISO_DATE_RE.search(text)
if m is not None:
# XXX there's an extra bit of the timezone I'm ignoring here: is
# this the right thing to do?
yr, mon, day, hr, min, sec, tz, _ = m.groups()
else:
return None # bad format
return _str2time(day, mon, yr, hr, min, sec, tz) | As for http2time, but parses the ISO 8601 formats:
1994-02-03 14:15:29 -0100 -- ISO 8601 format
1994-02-03 14:15:29 -- zone is optional
1994-02-03 -- only date
1994-02-03T14:15:29 -- Use T as separator
19940203T141529Z -- ISO 8601 compact format
19940203 -- only date | iso2time | python | sajjadium/ctf-archives | ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | https://github.com/sajjadium/ctf-archives/blob/master/ctfs/TyphoonCon/2022/pwn/beautifier_player/python3.7/lib/python3.7/http/cookiejar.py | MIT |
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