httpie-cli/httpie/compat.py
Batuhan Taskaya 86f4bf4d0a
Add support for sending secure cookies over localhost (#1327)
* Add support for sending secure cookies over localhost

* Refactor

* Fix the CI

Co-authored-by: Jakub Roztocil <jakub@roztocil.co>
2022-04-14 07:42:05 -07:00

100 lines
3.3 KiB
Python

import sys
from typing import Any, Optional, Iterable
from httpie.cookies import HTTPieCookiePolicy
from http import cookiejar # noqa
# Request does not carry the original policy attached to the
# cookie jar, so until it is resolved we change the global cookie
# policy. <https://github.com/psf/requests/issues/5449>
cookiejar.DefaultCookiePolicy = HTTPieCookiePolicy
is_windows = 'win32' in str(sys.platform).lower()
try:
from functools import cached_property
except ImportError:
# Can be removed once we drop Python <3.8 support.
# Taken from `django.utils.functional.cached_property`.
class cached_property:
"""
Decorator that converts a method with a single self argument into a
property cached on the instance.
A cached property can be made out of an existing method:
(e.g. ``url = cached_property(get_absolute_url)``).
The optional ``name`` argument is obsolete as of Python 3.6 and will be
deprecated in Django 4.0 (#30127).
"""
name = None
@staticmethod
def func(instance):
raise TypeError(
'Cannot use cached_property instance without calling '
'__set_name__() on it.'
)
def __init__(self, func, name=None):
self.real_func = func
self.__doc__ = getattr(func, '__doc__')
def __set_name__(self, owner, name):
if self.name is None:
self.name = name
self.func = self.real_func
elif name != self.name:
raise TypeError(
"Cannot assign the same cached_property to two different names "
"(%r and %r)." % (self.name, name)
)
def __get__(self, instance, cls=None):
"""
Call the function and put the return value in instance.__dict__ so that
subsequent attribute access on the instance returns the cached value
instead of calling cached_property.__get__().
"""
if instance is None:
return self
res = instance.__dict__[self.name] = self.func(instance)
return res
# importlib_metadata was a provisional module, so the APIs changed quite a few times
# between 3.8-3.10. It was also not included in the standard library until 3.8, so
# we install the backport for <3.8.
if sys.version_info >= (3, 8):
import importlib.metadata as importlib_metadata
else:
import importlib_metadata
def find_entry_points(entry_points: Any, group: str) -> Iterable[importlib_metadata.EntryPoint]:
if hasattr(entry_points, "select"): # Python 3.10+ / importlib_metadata >= 3.9.0
return entry_points.select(group=group)
else:
return set(entry_points.get(group, ()))
def get_dist_name(entry_point: importlib_metadata.EntryPoint) -> Optional[str]:
dist = getattr(entry_point, "dist", None)
if dist is not None: # Python 3.10+
return dist.name
match = entry_point.pattern.match(entry_point.value)
if not (match and match.group('module')):
return None
package = match.group('module').split('.')[0]
try:
metadata = importlib_metadata.metadata(package)
except importlib_metadata.PackageNotFoundError:
return None
else:
return metadata.get('name')