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|
||||
# don't import any costly modules
|
||||
import sys
|
||||
import os
|
||||
|
||||
|
||||
is_pypy = '__pypy__' in sys.builtin_module_names
|
||||
|
||||
|
||||
def warn_distutils_present():
|
||||
if 'distutils' not in sys.modules:
|
||||
return
|
||||
if is_pypy and sys.version_info < (3, 7):
|
||||
# PyPy for 3.6 unconditionally imports distutils, so bypass the warning
|
||||
# https://foss.heptapod.net/pypy/pypy/-/blob/be829135bc0d758997b3566062999ee8b23872b4/lib-python/3/site.py#L250
|
||||
return
|
||||
import warnings
|
||||
|
||||
warnings.warn(
|
||||
"Distutils was imported before Setuptools, but importing Setuptools "
|
||||
"also replaces the `distutils` module in `sys.modules`. This may lead "
|
||||
"to undesirable behaviors or errors. To avoid these issues, avoid "
|
||||
"using distutils directly, ensure that setuptools is installed in the "
|
||||
"traditional way (e.g. not an editable install), and/or make sure "
|
||||
"that setuptools is always imported before distutils."
|
||||
)
|
||||
|
||||
|
||||
def clear_distutils():
|
||||
if 'distutils' not in sys.modules:
|
||||
return
|
||||
import warnings
|
||||
|
||||
warnings.warn("Setuptools is replacing distutils.")
|
||||
mods = [
|
||||
name
|
||||
for name in sys.modules
|
||||
if name == "distutils" or name.startswith("distutils.")
|
||||
]
|
||||
for name in mods:
|
||||
del sys.modules[name]
|
||||
|
||||
|
||||
def enabled():
|
||||
"""
|
||||
Allow selection of distutils by environment variable.
|
||||
"""
|
||||
which = os.environ.get('SETUPTOOLS_USE_DISTUTILS', 'local')
|
||||
return which == 'local'
|
||||
|
||||
|
||||
def ensure_local_distutils():
|
||||
import importlib
|
||||
|
||||
clear_distutils()
|
||||
|
||||
# With the DistutilsMetaFinder in place,
|
||||
# perform an import to cause distutils to be
|
||||
# loaded from setuptools._distutils. Ref #2906.
|
||||
with shim():
|
||||
importlib.import_module('distutils')
|
||||
|
||||
# check that submodules load as expected
|
||||
core = importlib.import_module('distutils.core')
|
||||
assert '_distutils' in core.__file__, core.__file__
|
||||
assert 'setuptools._distutils.log' not in sys.modules
|
||||
|
||||
|
||||
def do_override():
|
||||
"""
|
||||
Ensure that the local copy of distutils is preferred over stdlib.
|
||||
|
||||
See https://github.com/pypa/setuptools/issues/417#issuecomment-392298401
|
||||
for more motivation.
|
||||
"""
|
||||
if enabled():
|
||||
warn_distutils_present()
|
||||
ensure_local_distutils()
|
||||
|
||||
|
||||
class _TrivialRe:
|
||||
def __init__(self, *patterns):
|
||||
self._patterns = patterns
|
||||
|
||||
def match(self, string):
|
||||
return all(pat in string for pat in self._patterns)
|
||||
|
||||
|
||||
class DistutilsMetaFinder:
|
||||
def find_spec(self, fullname, path, target=None):
|
||||
# optimization: only consider top level modules and those
|
||||
# found in the CPython test suite.
|
||||
if path is not None and not fullname.startswith('test.'):
|
||||
return
|
||||
|
||||
method_name = 'spec_for_{fullname}'.format(**locals())
|
||||
method = getattr(self, method_name, lambda: None)
|
||||
return method()
|
||||
|
||||
def spec_for_distutils(self):
|
||||
if self.is_cpython():
|
||||
return
|
||||
|
||||
import importlib
|
||||
import importlib.abc
|
||||
import importlib.util
|
||||
|
||||
try:
|
||||
mod = importlib.import_module('setuptools._distutils')
|
||||
except Exception:
|
||||
# There are a couple of cases where setuptools._distutils
|
||||
# may not be present:
|
||||
# - An older Setuptools without a local distutils is
|
||||
# taking precedence. Ref #2957.
|
||||
# - Path manipulation during sitecustomize removes
|
||||
# setuptools from the path but only after the hook
|
||||
# has been loaded. Ref #2980.
|
||||
# In either case, fall back to stdlib behavior.
|
||||
return
|
||||
|
||||
class DistutilsLoader(importlib.abc.Loader):
|
||||
def create_module(self, spec):
|
||||
mod.__name__ = 'distutils'
|
||||
return mod
|
||||
|
||||
def exec_module(self, module):
|
||||
pass
|
||||
|
||||
return importlib.util.spec_from_loader(
|
||||
'distutils', DistutilsLoader(), origin=mod.__file__
|
||||
)
|
||||
|
||||
@staticmethod
|
||||
def is_cpython():
|
||||
"""
|
||||
Suppress supplying distutils for CPython (build and tests).
|
||||
Ref #2965 and #3007.
|
||||
"""
|
||||
return os.path.isfile('pybuilddir.txt')
|
||||
|
||||
def spec_for_pip(self):
|
||||
"""
|
||||
Ensure stdlib distutils when running under pip.
|
||||
See pypa/pip#8761 for rationale.
|
||||
"""
|
||||
if self.pip_imported_during_build():
|
||||
return
|
||||
clear_distutils()
|
||||
self.spec_for_distutils = lambda: None
|
||||
|
||||
@classmethod
|
||||
def pip_imported_during_build(cls):
|
||||
"""
|
||||
Detect if pip is being imported in a build script. Ref #2355.
|
||||
"""
|
||||
import traceback
|
||||
|
||||
return any(
|
||||
cls.frame_file_is_setup(frame) for frame, line in traceback.walk_stack(None)
|
||||
)
|
||||
|
||||
@staticmethod
|
||||
def frame_file_is_setup(frame):
|
||||
"""
|
||||
Return True if the indicated frame suggests a setup.py file.
|
||||
"""
|
||||
# some frames may not have __file__ (#2940)
|
||||
return frame.f_globals.get('__file__', '').endswith('setup.py')
|
||||
|
||||
def spec_for_sensitive_tests(self):
|
||||
"""
|
||||
Ensure stdlib distutils when running select tests under CPython.
|
||||
|
||||
python/cpython#91169
|
||||
"""
|
||||
clear_distutils()
|
||||
self.spec_for_distutils = lambda: None
|
||||
|
||||
sensitive_tests = (
|
||||
[
|
||||
'test.test_distutils',
|
||||
'test.test_peg_generator',
|
||||
'test.test_importlib',
|
||||
]
|
||||
if sys.version_info < (3, 10)
|
||||
else [
|
||||
'test.test_distutils',
|
||||
]
|
||||
)
|
||||
|
||||
|
||||
for name in DistutilsMetaFinder.sensitive_tests:
|
||||
setattr(
|
||||
DistutilsMetaFinder,
|
||||
f'spec_for_{name}',
|
||||
DistutilsMetaFinder.spec_for_sensitive_tests,
|
||||
)
|
||||
|
||||
|
||||
DISTUTILS_FINDER = DistutilsMetaFinder()
|
||||
|
||||
|
||||
def add_shim():
|
||||
DISTUTILS_FINDER in sys.meta_path or insert_shim()
|
||||
|
||||
|
||||
class shim:
|
||||
def __enter__(self):
|
||||
insert_shim()
|
||||
|
||||
def __exit__(self, exc, value, tb):
|
||||
remove_shim()
|
||||
|
||||
|
||||
def insert_shim():
|
||||
sys.meta_path.insert(0, DISTUTILS_FINDER)
|
||||
|
||||
|
||||
def remove_shim():
|
||||
try:
|
||||
sys.meta_path.remove(DISTUTILS_FINDER)
|
||||
except ValueError:
|
||||
pass
|
||||
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||||
__import__('_distutils_hack').do_override()
|
||||
@@ -0,0 +1 @@
|
||||
pip
|
||||
@@ -0,0 +1,123 @@
|
||||
Metadata-Version: 2.4
|
||||
Name: aiohappyeyeballs
|
||||
Version: 2.6.2
|
||||
Summary: Happy Eyeballs for asyncio
|
||||
License: PSF-2.0
|
||||
License-File: LICENSE
|
||||
Author: J. Nick Koston
|
||||
Author-email: nick@koston.org
|
||||
Requires-Python: >=3.10
|
||||
Classifier: Development Status :: 5 - Production/Stable
|
||||
Classifier: Intended Audience :: Developers
|
||||
Classifier: Natural Language :: English
|
||||
Classifier: Operating System :: OS Independent
|
||||
Classifier: Topic :: Software Development :: Libraries
|
||||
Classifier: Programming Language :: Python :: 3
|
||||
Classifier: Programming Language :: Python :: 3.10
|
||||
Classifier: Programming Language :: Python :: 3.11
|
||||
Classifier: Programming Language :: Python :: 3.12
|
||||
Classifier: Programming Language :: Python :: 3.13
|
||||
Classifier: License :: OSI Approved :: Python Software Foundation License
|
||||
Project-URL: Bug Tracker, https://github.com/aio-libs/aiohappyeyeballs/issues
|
||||
Project-URL: Changelog, https://github.com/aio-libs/aiohappyeyeballs/blob/main/CHANGELOG.md
|
||||
Project-URL: Documentation, https://aiohappyeyeballs.readthedocs.io
|
||||
Project-URL: Repository, https://github.com/aio-libs/aiohappyeyeballs
|
||||
Description-Content-Type: text/markdown
|
||||
|
||||
# aiohappyeyeballs
|
||||
|
||||
<p align="center">
|
||||
<a href="https://github.com/aio-libs/aiohappyeyeballs/actions/workflows/ci.yml?query=branch%3Amain">
|
||||
<img src="https://img.shields.io/github/actions/workflow/status/aio-libs/aiohappyeyeballs/ci-cd.yml?branch=main&label=CI&logo=github&style=flat-square" alt="CI Status" >
|
||||
</a>
|
||||
<a href="https://aiohappyeyeballs.readthedocs.io">
|
||||
<img src="https://img.shields.io/readthedocs/aiohappyeyeballs.svg?logo=read-the-docs&logoColor=fff&style=flat-square" alt="Documentation Status">
|
||||
</a>
|
||||
<a href="https://codecov.io/gh/aio-libs/aiohappyeyeballs">
|
||||
<img src="https://img.shields.io/codecov/c/github/aio-libs/aiohappyeyeballs.svg?logo=codecov&logoColor=fff&style=flat-square" alt="Test coverage percentage">
|
||||
</a>
|
||||
</p>
|
||||
<p align="center">
|
||||
<a href="https://python-poetry.org/">
|
||||
<img src="https://img.shields.io/badge/packaging-poetry-299bd7?style=flat-square&logo=data:image/png;base64,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" alt="Poetry">
|
||||
</a>
|
||||
<a href="https://github.com/astral-sh/ruff">
|
||||
<img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json" alt="Ruff">
|
||||
</a>
|
||||
<a href="https://github.com/pre-commit/pre-commit">
|
||||
<img src="https://img.shields.io/badge/pre--commit-enabled-brightgreen?logo=pre-commit&logoColor=white&style=flat-square" alt="pre-commit">
|
||||
</a>
|
||||
</p>
|
||||
<p align="center">
|
||||
<a href="https://pypi.org/project/aiohappyeyeballs/">
|
||||
<img src="https://img.shields.io/pypi/v/aiohappyeyeballs.svg?logo=python&logoColor=fff&style=flat-square" alt="PyPI Version">
|
||||
</a>
|
||||
<img src="https://img.shields.io/pypi/pyversions/aiohappyeyeballs.svg?style=flat-square&logo=python&logoColor=fff" alt="Supported Python versions">
|
||||
<img src="https://img.shields.io/pypi/l/aiohappyeyeballs.svg?style=flat-square" alt="License">
|
||||
</p>
|
||||
|
||||
---
|
||||
|
||||
**Documentation**: <a href="https://aiohappyeyeballs.readthedocs.io" target="_blank">https://aiohappyeyeballs.readthedocs.io </a>
|
||||
|
||||
**Source Code**: <a href="https://github.com/aio-libs/aiohappyeyeballs" target="_blank">https://github.com/aio-libs/aiohappyeyeballs </a>
|
||||
|
||||
---
|
||||
|
||||
[Happy Eyeballs](https://en.wikipedia.org/wiki/Happy_Eyeballs)
|
||||
([RFC 8305](https://www.rfc-editor.org/rfc/rfc8305.html))
|
||||
|
||||
## Use case
|
||||
|
||||
This library exists to allow connecting with
|
||||
[Happy Eyeballs](https://en.wikipedia.org/wiki/Happy_Eyeballs)
|
||||
([RFC 8305](https://www.rfc-editor.org/rfc/rfc8305.html))
|
||||
when you
|
||||
already have a list of addrinfo and not a DNS name.
|
||||
|
||||
The stdlib version of `loop.create_connection()`
|
||||
will only work when you pass in an unresolved name which
|
||||
is not a good fit when using DNS caching or resolving
|
||||
names via another method such as `zeroconf`.
|
||||
|
||||
## Installation
|
||||
|
||||
Install this via pip (or your favourite package manager):
|
||||
|
||||
`pip install aiohappyeyeballs`
|
||||
|
||||
## License
|
||||
|
||||
[aiohappyeyeballs is licensed under the same terms as cpython itself.](https://github.com/python/cpython/blob/main/LICENSE)
|
||||
|
||||
## Example usage
|
||||
|
||||
```python
|
||||
|
||||
addr_infos = await loop.getaddrinfo("example.org", 80)
|
||||
|
||||
socket = await start_connection(addr_infos)
|
||||
socket = await start_connection(addr_infos, local_addr_infos=local_addr_infos, happy_eyeballs_delay=0.2)
|
||||
|
||||
transport, protocol = await loop.create_connection(
|
||||
MyProtocol, sock=socket, ...)
|
||||
|
||||
# Remove the first address for each family from addr_info
|
||||
pop_addr_infos_interleave(addr_info, 1)
|
||||
|
||||
# Remove all matching address from addr_info
|
||||
remove_addr_infos(addr_info, "dead::beef::")
|
||||
|
||||
# Convert a local_addr to local_addr_infos
|
||||
local_addr_infos = addr_to_addr_infos(("127.0.0.1",0))
|
||||
```
|
||||
|
||||
## Credits
|
||||
|
||||
This package contains code from cpython and is licensed under the same terms as cpython itself.
|
||||
|
||||
This package was created with
|
||||
[Copier](https://copier.readthedocs.io/) and the
|
||||
[browniebroke/pypackage-template](https://github.com/browniebroke/pypackage-template)
|
||||
project template.
|
||||
|
||||
@@ -0,0 +1,16 @@
|
||||
aiohappyeyeballs-2.6.2.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
|
||||
aiohappyeyeballs-2.6.2.dist-info/METADATA,sha256=cqs2VY8TwE2e_4qqnW409Si3suvj-aM-8dCiWG2Angk,5888
|
||||
aiohappyeyeballs-2.6.2.dist-info/RECORD,,
|
||||
aiohappyeyeballs-2.6.2.dist-info/WHEEL,sha256=EGEvSphFYqXKs23-kQBeyNoJP1nrT8ZJKQoi5p5DYL8,88
|
||||
aiohappyeyeballs-2.6.2.dist-info/licenses/LICENSE,sha256=Oy-B_iHRgcSZxZolbI4ZaEVdZonSaaqFNzv7avQdo78,13936
|
||||
aiohappyeyeballs/__init__.py,sha256=Af9ADZj3BWLfGaA7ITOFPlKIenh3ozSNWL3yezSZ2Jw,361
|
||||
aiohappyeyeballs/__pycache__/__init__.cpython-311.pyc,,
|
||||
aiohappyeyeballs/__pycache__/_staggered.cpython-311.pyc,,
|
||||
aiohappyeyeballs/__pycache__/impl.cpython-311.pyc,,
|
||||
aiohappyeyeballs/__pycache__/types.cpython-311.pyc,,
|
||||
aiohappyeyeballs/__pycache__/utils.cpython-311.pyc,,
|
||||
aiohappyeyeballs/_staggered.py,sha256=aj3cSwHEDX88UMfO9bUau9tfrRAszhjg99dpEMiAOGM,6698
|
||||
aiohappyeyeballs/impl.py,sha256=TIkAK4xfACvKBp1s7DAKSobHefUTOC2HGE-n0tOthRk,9667
|
||||
aiohappyeyeballs/py.typed,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
|
||||
aiohappyeyeballs/types.py,sha256=_8JmHFix6MeM1e7hRP7BleEaGy93GswGtzQv068zKY8,288
|
||||
aiohappyeyeballs/utils.py,sha256=dPAcNcrU_VhaTolTEEA94hgh9ONDN9_dYT4Xo9ORqQw,2922
|
||||
@@ -0,0 +1,4 @@
|
||||
Wheel-Version: 1.0
|
||||
Generator: poetry-core 2.4.0
|
||||
Root-Is-Purelib: true
|
||||
Tag: py3-none-any
|
||||
@@ -0,0 +1,279 @@
|
||||
A. HISTORY OF THE SOFTWARE
|
||||
==========================
|
||||
|
||||
Python was created in the early 1990s by Guido van Rossum at Stichting
|
||||
Mathematisch Centrum (CWI, see https://www.cwi.nl) in the Netherlands
|
||||
as a successor of a language called ABC. Guido remains Python's
|
||||
principal author, although it includes many contributions from others.
|
||||
|
||||
In 1995, Guido continued his work on Python at the Corporation for
|
||||
National Research Initiatives (CNRI, see https://www.cnri.reston.va.us)
|
||||
in Reston, Virginia where he released several versions of the
|
||||
software.
|
||||
|
||||
In May 2000, Guido and the Python core development team moved to
|
||||
BeOpen.com to form the BeOpen PythonLabs team. In October of the same
|
||||
year, the PythonLabs team moved to Digital Creations, which became
|
||||
Zope Corporation. In 2001, the Python Software Foundation (PSF, see
|
||||
https://www.python.org/psf/) was formed, a non-profit organization
|
||||
created specifically to own Python-related Intellectual Property.
|
||||
Zope Corporation was a sponsoring member of the PSF.
|
||||
|
||||
All Python releases are Open Source (see https://opensource.org for
|
||||
the Open Source Definition). Historically, most, but not all, Python
|
||||
releases have also been GPL-compatible; the table below summarizes
|
||||
the various releases.
|
||||
|
||||
Release Derived Year Owner GPL-
|
||||
from compatible? (1)
|
||||
|
||||
0.9.0 thru 1.2 1991-1995 CWI yes
|
||||
1.3 thru 1.5.2 1.2 1995-1999 CNRI yes
|
||||
1.6 1.5.2 2000 CNRI no
|
||||
2.0 1.6 2000 BeOpen.com no
|
||||
1.6.1 1.6 2001 CNRI yes (2)
|
||||
2.1 2.0+1.6.1 2001 PSF no
|
||||
2.0.1 2.0+1.6.1 2001 PSF yes
|
||||
2.1.1 2.1+2.0.1 2001 PSF yes
|
||||
2.1.2 2.1.1 2002 PSF yes
|
||||
2.1.3 2.1.2 2002 PSF yes
|
||||
2.2 and above 2.1.1 2001-now PSF yes
|
||||
|
||||
Footnotes:
|
||||
|
||||
(1) GPL-compatible doesn't mean that we're distributing Python under
|
||||
the GPL. All Python licenses, unlike the GPL, let you distribute
|
||||
a modified version without making your changes open source. The
|
||||
GPL-compatible licenses make it possible to combine Python with
|
||||
other software that is released under the GPL; the others don't.
|
||||
|
||||
(2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
|
||||
because its license has a choice of law clause. According to
|
||||
CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
|
||||
is "not incompatible" with the GPL.
|
||||
|
||||
Thanks to the many outside volunteers who have worked under Guido's
|
||||
direction to make these releases possible.
|
||||
|
||||
|
||||
B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
|
||||
===============================================================
|
||||
|
||||
Python software and documentation are licensed under the
|
||||
Python Software Foundation License Version 2.
|
||||
|
||||
Starting with Python 3.8.6, examples, recipes, and other code in
|
||||
the documentation are dual licensed under the PSF License Version 2
|
||||
and the Zero-Clause BSD license.
|
||||
|
||||
Some software incorporated into Python is under different licenses.
|
||||
The licenses are listed with code falling under that license.
|
||||
|
||||
|
||||
PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
|
||||
--------------------------------------------
|
||||
|
||||
1. This LICENSE AGREEMENT is between the Python Software Foundation
|
||||
("PSF"), and the Individual or Organization ("Licensee") accessing and
|
||||
otherwise using this software ("Python") in source or binary form and
|
||||
its associated documentation.
|
||||
|
||||
2. Subject to the terms and conditions of this License Agreement, PSF hereby
|
||||
grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
|
||||
analyze, test, perform and/or display publicly, prepare derivative works,
|
||||
distribute, and otherwise use Python alone or in any derivative version,
|
||||
provided, however, that PSF's License Agreement and PSF's notice of copyright,
|
||||
i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
|
||||
2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 Python Software Foundation;
|
||||
All Rights Reserved" are retained in Python alone or in any derivative version
|
||||
prepared by Licensee.
|
||||
|
||||
3. In the event Licensee prepares a derivative work that is based on
|
||||
or incorporates Python or any part thereof, and wants to make
|
||||
the derivative work available to others as provided herein, then
|
||||
Licensee hereby agrees to include in any such work a brief summary of
|
||||
the changes made to Python.
|
||||
|
||||
4. PSF is making Python available to Licensee on an "AS IS"
|
||||
basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
|
||||
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
|
||||
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
|
||||
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
|
||||
INFRINGE ANY THIRD PARTY RIGHTS.
|
||||
|
||||
5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
|
||||
FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
|
||||
A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
|
||||
OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
|
||||
|
||||
6. This License Agreement will automatically terminate upon a material
|
||||
breach of its terms and conditions.
|
||||
|
||||
7. Nothing in this License Agreement shall be deemed to create any
|
||||
relationship of agency, partnership, or joint venture between PSF and
|
||||
Licensee. This License Agreement does not grant permission to use PSF
|
||||
trademarks or trade name in a trademark sense to endorse or promote
|
||||
products or services of Licensee, or any third party.
|
||||
|
||||
8. By copying, installing or otherwise using Python, Licensee
|
||||
agrees to be bound by the terms and conditions of this License
|
||||
Agreement.
|
||||
|
||||
|
||||
BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
|
||||
-------------------------------------------
|
||||
|
||||
BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
|
||||
|
||||
1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
|
||||
office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
|
||||
Individual or Organization ("Licensee") accessing and otherwise using
|
||||
this software in source or binary form and its associated
|
||||
documentation ("the Software").
|
||||
|
||||
2. Subject to the terms and conditions of this BeOpen Python License
|
||||
Agreement, BeOpen hereby grants Licensee a non-exclusive,
|
||||
royalty-free, world-wide license to reproduce, analyze, test, perform
|
||||
and/or display publicly, prepare derivative works, distribute, and
|
||||
otherwise use the Software alone or in any derivative version,
|
||||
provided, however, that the BeOpen Python License is retained in the
|
||||
Software, alone or in any derivative version prepared by Licensee.
|
||||
|
||||
3. BeOpen is making the Software available to Licensee on an "AS IS"
|
||||
basis. BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
|
||||
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
|
||||
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
|
||||
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
|
||||
INFRINGE ANY THIRD PARTY RIGHTS.
|
||||
|
||||
4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
|
||||
SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
|
||||
AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
|
||||
DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
|
||||
|
||||
5. This License Agreement will automatically terminate upon a material
|
||||
breach of its terms and conditions.
|
||||
|
||||
6. This License Agreement shall be governed by and interpreted in all
|
||||
respects by the law of the State of California, excluding conflict of
|
||||
law provisions. Nothing in this License Agreement shall be deemed to
|
||||
create any relationship of agency, partnership, or joint venture
|
||||
between BeOpen and Licensee. This License Agreement does not grant
|
||||
permission to use BeOpen trademarks or trade names in a trademark
|
||||
sense to endorse or promote products or services of Licensee, or any
|
||||
third party. As an exception, the "BeOpen Python" logos available at
|
||||
http://www.pythonlabs.com/logos.html may be used according to the
|
||||
permissions granted on that web page.
|
||||
|
||||
7. By copying, installing or otherwise using the software, Licensee
|
||||
agrees to be bound by the terms and conditions of this License
|
||||
Agreement.
|
||||
|
||||
|
||||
CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
|
||||
---------------------------------------
|
||||
|
||||
1. This LICENSE AGREEMENT is between the Corporation for National
|
||||
Research Initiatives, having an office at 1895 Preston White Drive,
|
||||
Reston, VA 20191 ("CNRI"), and the Individual or Organization
|
||||
("Licensee") accessing and otherwise using Python 1.6.1 software in
|
||||
source or binary form and its associated documentation.
|
||||
|
||||
2. Subject to the terms and conditions of this License Agreement, CNRI
|
||||
hereby grants Licensee a nonexclusive, royalty-free, world-wide
|
||||
license to reproduce, analyze, test, perform and/or display publicly,
|
||||
prepare derivative works, distribute, and otherwise use Python 1.6.1
|
||||
alone or in any derivative version, provided, however, that CNRI's
|
||||
License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
|
||||
1995-2001 Corporation for National Research Initiatives; All Rights
|
||||
Reserved" are retained in Python 1.6.1 alone or in any derivative
|
||||
version prepared by Licensee. Alternately, in lieu of CNRI's License
|
||||
Agreement, Licensee may substitute the following text (omitting the
|
||||
quotes): "Python 1.6.1 is made available subject to the terms and
|
||||
conditions in CNRI's License Agreement. This Agreement together with
|
||||
Python 1.6.1 may be located on the internet using the following
|
||||
unique, persistent identifier (known as a handle): 1895.22/1013. This
|
||||
Agreement may also be obtained from a proxy server on the internet
|
||||
using the following URL: http://hdl.handle.net/1895.22/1013".
|
||||
|
||||
3. In the event Licensee prepares a derivative work that is based on
|
||||
or incorporates Python 1.6.1 or any part thereof, and wants to make
|
||||
the derivative work available to others as provided herein, then
|
||||
Licensee hereby agrees to include in any such work a brief summary of
|
||||
the changes made to Python 1.6.1.
|
||||
|
||||
4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
|
||||
basis. CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
|
||||
IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
|
||||
DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
|
||||
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
|
||||
INFRINGE ANY THIRD PARTY RIGHTS.
|
||||
|
||||
5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
|
||||
1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
|
||||
A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
|
||||
OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
|
||||
|
||||
6. This License Agreement will automatically terminate upon a material
|
||||
breach of its terms and conditions.
|
||||
|
||||
7. This License Agreement shall be governed by the federal
|
||||
intellectual property law of the United States, including without
|
||||
limitation the federal copyright law, and, to the extent such
|
||||
U.S. federal law does not apply, by the law of the Commonwealth of
|
||||
Virginia, excluding Virginia's conflict of law provisions.
|
||||
Notwithstanding the foregoing, with regard to derivative works based
|
||||
on Python 1.6.1 that incorporate non-separable material that was
|
||||
previously distributed under the GNU General Public License (GPL), the
|
||||
law of the Commonwealth of Virginia shall govern this License
|
||||
Agreement only as to issues arising under or with respect to
|
||||
Paragraphs 4, 5, and 7 of this License Agreement. Nothing in this
|
||||
License Agreement shall be deemed to create any relationship of
|
||||
agency, partnership, or joint venture between CNRI and Licensee. This
|
||||
License Agreement does not grant permission to use CNRI trademarks or
|
||||
trade name in a trademark sense to endorse or promote products or
|
||||
services of Licensee, or any third party.
|
||||
|
||||
8. By clicking on the "ACCEPT" button where indicated, or by copying,
|
||||
installing or otherwise using Python 1.6.1, Licensee agrees to be
|
||||
bound by the terms and conditions of this License Agreement.
|
||||
|
||||
ACCEPT
|
||||
|
||||
|
||||
CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2
|
||||
--------------------------------------------------
|
||||
|
||||
Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
|
||||
The Netherlands. All rights reserved.
|
||||
|
||||
Permission to use, copy, modify, and distribute this software and its
|
||||
documentation for any purpose and without fee is hereby granted,
|
||||
provided that the above copyright notice appear in all copies and that
|
||||
both that copyright notice and this permission notice appear in
|
||||
supporting documentation, and that the name of Stichting Mathematisch
|
||||
Centrum or CWI not be used in advertising or publicity pertaining to
|
||||
distribution of the software without specific, written prior
|
||||
permission.
|
||||
|
||||
STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
|
||||
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
||||
FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
|
||||
FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
||||
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
|
||||
ZERO-CLAUSE BSD LICENSE FOR CODE IN THE PYTHON DOCUMENTATION
|
||||
----------------------------------------------------------------------
|
||||
|
||||
Permission to use, copy, modify, and/or distribute this software for any
|
||||
purpose with or without fee is hereby granted.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
|
||||
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
|
||||
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
|
||||
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
|
||||
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
|
||||
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
PERFORMANCE OF THIS SOFTWARE.
|
||||
@@ -0,0 +1,14 @@
|
||||
__version__ = "2.6.2"
|
||||
|
||||
from .impl import start_connection
|
||||
from .types import AddrInfoType, SocketFactoryType
|
||||
from .utils import addr_to_addr_infos, pop_addr_infos_interleave, remove_addr_infos
|
||||
|
||||
__all__ = (
|
||||
"AddrInfoType",
|
||||
"SocketFactoryType",
|
||||
"addr_to_addr_infos",
|
||||
"pop_addr_infos_interleave",
|
||||
"remove_addr_infos",
|
||||
"start_connection",
|
||||
)
|
||||
BIN
Binary file not shown.
BIN
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -0,0 +1,197 @@
|
||||
import asyncio
|
||||
import contextlib
|
||||
from collections.abc import Awaitable, Callable, Iterable
|
||||
from typing import (
|
||||
TYPE_CHECKING,
|
||||
Any,
|
||||
TypeVar,
|
||||
)
|
||||
|
||||
_T = TypeVar("_T")
|
||||
|
||||
RE_RAISE_EXCEPTIONS = (SystemExit, KeyboardInterrupt)
|
||||
|
||||
|
||||
def _set_result(wait_next: "asyncio.Future[None]") -> None:
|
||||
"""Set the result of a future if it is not already done."""
|
||||
if not wait_next.done():
|
||||
wait_next.set_result(None)
|
||||
|
||||
|
||||
async def _wait_one(
|
||||
futures: "Iterable[asyncio.Future[Any]]",
|
||||
loop: asyncio.AbstractEventLoop,
|
||||
) -> _T:
|
||||
"""Wait for the first future to complete."""
|
||||
wait_next = loop.create_future()
|
||||
|
||||
def _on_completion(fut: "asyncio.Future[Any]") -> None:
|
||||
if not wait_next.done():
|
||||
wait_next.set_result(fut)
|
||||
|
||||
for f in futures:
|
||||
f.add_done_callback(_on_completion)
|
||||
|
||||
try:
|
||||
return await wait_next
|
||||
finally:
|
||||
for f in futures:
|
||||
f.remove_done_callback(_on_completion)
|
||||
|
||||
|
||||
async def staggered_race(
|
||||
coro_fns: Iterable[Callable[[], Awaitable[_T]]],
|
||||
delay: float | None,
|
||||
*,
|
||||
loop: asyncio.AbstractEventLoop | None = None,
|
||||
) -> tuple[_T | None, int | None, list[BaseException | None]]:
|
||||
"""
|
||||
Run coroutines with staggered start times and take the first to finish.
|
||||
|
||||
This method takes an iterable of coroutine functions. The first one is
|
||||
started immediately. From then on, whenever the immediately preceding one
|
||||
fails (raises an exception), or when *delay* seconds has passed, the next
|
||||
coroutine is started. This continues until one of the coroutines complete
|
||||
successfully, in which case all others are cancelled, or until all
|
||||
coroutines fail.
|
||||
|
||||
The coroutines provided should be well-behaved in the following way:
|
||||
|
||||
* They should only ``return`` if completed successfully.
|
||||
|
||||
* They should always raise an exception if they did not complete
|
||||
successfully. In particular, if they handle cancellation, they should
|
||||
probably reraise, like this::
|
||||
|
||||
try:
|
||||
# do work
|
||||
except asyncio.CancelledError:
|
||||
# undo partially completed work
|
||||
raise
|
||||
|
||||
Args:
|
||||
----
|
||||
coro_fns: an iterable of coroutine functions, i.e. callables that
|
||||
return a coroutine object when called. Use ``functools.partial`` or
|
||||
lambdas to pass arguments.
|
||||
|
||||
delay: amount of time, in seconds, between starting coroutines. If
|
||||
``None``, the coroutines will run sequentially.
|
||||
|
||||
loop: the event loop to use. If ``None``, the running loop is used.
|
||||
|
||||
Returns:
|
||||
-------
|
||||
tuple *(winner_result, winner_index, exceptions)* where
|
||||
|
||||
- *winner_result*: the result of the winning coroutine, or ``None``
|
||||
if no coroutines won.
|
||||
|
||||
- *winner_index*: the index of the winning coroutine in
|
||||
``coro_fns``, or ``None`` if no coroutines won. If the winning
|
||||
coroutine may return None on success, *winner_index* can be used
|
||||
to definitively determine whether any coroutine won.
|
||||
|
||||
- *exceptions*: list of exceptions returned by the coroutines.
|
||||
``len(exceptions)`` is equal to the number of coroutines actually
|
||||
started, and the order is the same as in ``coro_fns``. The winning
|
||||
coroutine's entry is ``None``.
|
||||
|
||||
"""
|
||||
loop = loop or asyncio.get_running_loop()
|
||||
exceptions: list[BaseException | None] = []
|
||||
tasks: set[asyncio.Task[tuple[_T, int] | None]] = set()
|
||||
|
||||
async def run_one_coro(
|
||||
coro_fn: Callable[[], Awaitable[_T]],
|
||||
this_index: int,
|
||||
start_next: "asyncio.Future[None]",
|
||||
) -> tuple[_T, int] | None:
|
||||
"""
|
||||
Run a single coroutine.
|
||||
|
||||
If the coroutine fails, set the exception in the exceptions list and
|
||||
start the next coroutine by setting the result of the start_next.
|
||||
|
||||
If the coroutine succeeds, return the result and the index of the
|
||||
coroutine in the coro_fns list.
|
||||
|
||||
If SystemExit or KeyboardInterrupt is raised, re-raise it.
|
||||
"""
|
||||
try:
|
||||
result = await coro_fn()
|
||||
except RE_RAISE_EXCEPTIONS:
|
||||
raise
|
||||
except BaseException as e:
|
||||
exceptions[this_index] = e
|
||||
_set_result(start_next) # Kickstart the next coroutine
|
||||
return None
|
||||
|
||||
return result, this_index
|
||||
|
||||
start_next_timer: asyncio.TimerHandle | None = None
|
||||
start_next: asyncio.Future[None] | None
|
||||
task: asyncio.Task[tuple[_T, int] | None]
|
||||
done: asyncio.Future[None] | asyncio.Task[tuple[_T, int] | None]
|
||||
coro_iter = iter(coro_fns)
|
||||
this_index = -1
|
||||
try:
|
||||
while True:
|
||||
if coro_fn := next(coro_iter, None):
|
||||
this_index += 1
|
||||
exceptions.append(None)
|
||||
start_next = loop.create_future()
|
||||
task = loop.create_task(run_one_coro(coro_fn, this_index, start_next))
|
||||
tasks.add(task)
|
||||
start_next_timer = (
|
||||
loop.call_later(delay, _set_result, start_next) if delay else None
|
||||
)
|
||||
elif not tasks:
|
||||
# We exhausted the coro_fns list and no tasks are running
|
||||
# so we have no winner and all coroutines failed.
|
||||
break
|
||||
|
||||
while tasks or start_next:
|
||||
done = await _wait_one(
|
||||
(*tasks, start_next) if start_next else tasks, loop
|
||||
)
|
||||
if done is start_next:
|
||||
# The current task has failed or the timer has expired
|
||||
# so we need to start the next task.
|
||||
start_next = None
|
||||
if start_next_timer:
|
||||
start_next_timer.cancel()
|
||||
start_next_timer = None
|
||||
|
||||
# Break out of the task waiting loop to start the next
|
||||
# task.
|
||||
break
|
||||
|
||||
if TYPE_CHECKING:
|
||||
assert isinstance(done, asyncio.Task)
|
||||
|
||||
tasks.remove(done)
|
||||
if winner := done.result():
|
||||
return *winner, exceptions
|
||||
finally:
|
||||
# We either have:
|
||||
# - a winner
|
||||
# - all tasks failed
|
||||
# - a KeyboardInterrupt or SystemExit.
|
||||
|
||||
#
|
||||
# If the timer is still running, cancel it.
|
||||
#
|
||||
if start_next_timer:
|
||||
start_next_timer.cancel()
|
||||
|
||||
#
|
||||
# If there are any tasks left, cancel them and than
|
||||
# wait them so they fill the exceptions list.
|
||||
#
|
||||
for task in tasks:
|
||||
task.cancel()
|
||||
with contextlib.suppress(asyncio.CancelledError):
|
||||
await task
|
||||
|
||||
return None, None, exceptions
|
||||
@@ -0,0 +1,261 @@
|
||||
"""Base implementation."""
|
||||
|
||||
import asyncio
|
||||
import collections
|
||||
import contextlib
|
||||
import functools
|
||||
import itertools
|
||||
import socket
|
||||
from collections.abc import Sequence
|
||||
|
||||
from . import _staggered
|
||||
from .types import AddrInfoType, SocketFactoryType
|
||||
|
||||
|
||||
async def start_connection(
|
||||
addr_infos: Sequence[AddrInfoType],
|
||||
*,
|
||||
local_addr_infos: Sequence[AddrInfoType] | None = None,
|
||||
happy_eyeballs_delay: float | None = None,
|
||||
interleave: int | None = None,
|
||||
loop: asyncio.AbstractEventLoop | None = None,
|
||||
socket_factory: SocketFactoryType | None = None,
|
||||
) -> socket.socket:
|
||||
"""
|
||||
Connect to a TCP server.
|
||||
|
||||
Create a socket connection to a specified destination. The
|
||||
destination is specified as a list of AddrInfoType tuples as
|
||||
returned from getaddrinfo().
|
||||
|
||||
The arguments are, in order:
|
||||
|
||||
* ``family``: the address family, e.g. ``socket.AF_INET`` or
|
||||
``socket.AF_INET6``.
|
||||
* ``type``: the socket type, e.g. ``socket.SOCK_STREAM`` or
|
||||
``socket.SOCK_DGRAM``.
|
||||
* ``proto``: the protocol, e.g. ``socket.IPPROTO_TCP`` or
|
||||
``socket.IPPROTO_UDP``.
|
||||
* ``canonname``: the canonical name of the address, e.g.
|
||||
``"www.python.org"``.
|
||||
* ``sockaddr``: the socket address
|
||||
|
||||
This method is a coroutine which will try to establish the connection
|
||||
in the background. When successful, the coroutine returns a
|
||||
socket.
|
||||
|
||||
The expected use case is to use this method in conjunction with
|
||||
loop.create_connection() to establish a connection to a server::
|
||||
|
||||
socket = await start_connection(addr_infos)
|
||||
transport, protocol = await loop.create_connection(
|
||||
MyProtocol, sock=socket, ...)
|
||||
"""
|
||||
if not addr_infos:
|
||||
raise ValueError("addr_infos must not be empty")
|
||||
|
||||
current_loop = loop or asyncio.get_running_loop()
|
||||
|
||||
single_addr_info = len(addr_infos) == 1
|
||||
|
||||
if happy_eyeballs_delay is not None and interleave is None:
|
||||
# If using happy eyeballs, default to interleave addresses by family
|
||||
interleave = 1
|
||||
|
||||
if interleave and not single_addr_info:
|
||||
addr_infos = _interleave_addrinfos(addr_infos, interleave)
|
||||
|
||||
sock: socket.socket | None = None
|
||||
# uvloop can raise RuntimeError instead of OSError
|
||||
exceptions: list[list[OSError | RuntimeError]] = []
|
||||
if happy_eyeballs_delay is None or single_addr_info:
|
||||
# not using happy eyeballs
|
||||
for addrinfo in addr_infos:
|
||||
try:
|
||||
sock = await _connect_sock(
|
||||
current_loop,
|
||||
exceptions,
|
||||
addrinfo,
|
||||
local_addr_infos,
|
||||
None,
|
||||
socket_factory,
|
||||
)
|
||||
break
|
||||
except (RuntimeError, OSError):
|
||||
continue
|
||||
else: # using happy eyeballs
|
||||
open_sockets: set[socket.socket] = set()
|
||||
try:
|
||||
sock, _, _ = await _staggered.staggered_race(
|
||||
(
|
||||
functools.partial(
|
||||
_connect_sock,
|
||||
current_loop,
|
||||
exceptions,
|
||||
addrinfo,
|
||||
local_addr_infos,
|
||||
open_sockets,
|
||||
socket_factory,
|
||||
)
|
||||
for addrinfo in addr_infos
|
||||
),
|
||||
happy_eyeballs_delay,
|
||||
)
|
||||
finally:
|
||||
# If we have a winner, staggered_race will
|
||||
# cancel the other tasks, however there is a
|
||||
# small race window where any of the other tasks
|
||||
# can be done before they are cancelled which
|
||||
# will leave the socket open. To avoid this problem
|
||||
# we pass a set to _connect_sock to keep track of
|
||||
# the open sockets and close them here if there
|
||||
# are any "runner up" sockets.
|
||||
for s in open_sockets:
|
||||
if s is not sock:
|
||||
with contextlib.suppress(OSError):
|
||||
s.close()
|
||||
open_sockets = None # type: ignore[assignment]
|
||||
|
||||
if sock is None:
|
||||
all_exceptions = [exc for sub in exceptions for exc in sub]
|
||||
try:
|
||||
first_exception = all_exceptions[0]
|
||||
if len(all_exceptions) == 1:
|
||||
raise first_exception
|
||||
else:
|
||||
# If they all have the same str(), raise one.
|
||||
model = str(first_exception)
|
||||
if all(str(exc) == model for exc in all_exceptions):
|
||||
raise first_exception
|
||||
# Raise a combined exception so the user can see all
|
||||
# the various error messages.
|
||||
msg = "Multiple exceptions: {}".format(
|
||||
", ".join(str(exc) for exc in all_exceptions)
|
||||
)
|
||||
# If the errno is the same for all exceptions, raise
|
||||
# an OSError with that errno.
|
||||
if isinstance(first_exception, OSError):
|
||||
first_errno = first_exception.errno
|
||||
if all(
|
||||
isinstance(exc, OSError) and exc.errno == first_errno
|
||||
for exc in all_exceptions
|
||||
):
|
||||
raise OSError(first_errno, msg)
|
||||
elif isinstance(first_exception, RuntimeError) and all(
|
||||
isinstance(exc, RuntimeError) for exc in all_exceptions
|
||||
):
|
||||
raise RuntimeError(msg)
|
||||
# We have a mix of OSError and RuntimeError
|
||||
# so we have to pick which one to raise.
|
||||
# and we raise OSError for compatibility
|
||||
raise OSError(msg)
|
||||
finally:
|
||||
all_exceptions = None # type: ignore[assignment]
|
||||
exceptions = None # type: ignore[assignment]
|
||||
|
||||
return sock
|
||||
|
||||
|
||||
async def _connect_sock(
|
||||
loop: asyncio.AbstractEventLoop,
|
||||
exceptions: list[list[OSError | RuntimeError]],
|
||||
addr_info: AddrInfoType,
|
||||
local_addr_infos: Sequence[AddrInfoType] | None = None,
|
||||
open_sockets: set[socket.socket] | None = None,
|
||||
socket_factory: SocketFactoryType | None = None,
|
||||
) -> socket.socket:
|
||||
"""
|
||||
Create, bind and connect one socket.
|
||||
|
||||
If open_sockets is passed, add the socket to the set of open sockets.
|
||||
Any failure caught here will remove the socket from the set and close it.
|
||||
|
||||
Callers can use this set to close any sockets that are not the winner
|
||||
of all staggered tasks in the result there are runner up sockets aka
|
||||
multiple winners.
|
||||
"""
|
||||
my_exceptions: list[OSError | RuntimeError] = []
|
||||
exceptions.append(my_exceptions)
|
||||
family, type_, proto, _, address = addr_info
|
||||
sock = None
|
||||
try:
|
||||
if socket_factory is not None:
|
||||
sock = socket_factory(addr_info)
|
||||
else:
|
||||
sock = socket.socket(family=family, type=type_, proto=proto)
|
||||
if open_sockets is not None:
|
||||
open_sockets.add(sock)
|
||||
sock.setblocking(False)
|
||||
if local_addr_infos is not None:
|
||||
for lfamily, _, _, _, laddr in local_addr_infos:
|
||||
# skip local addresses of different family
|
||||
if lfamily != family:
|
||||
continue
|
||||
try:
|
||||
sock.bind(laddr)
|
||||
break
|
||||
except OSError as exc:
|
||||
msg = (
|
||||
f"error while attempting to bind on "
|
||||
f"address {laddr!r}: "
|
||||
f"{(exc.strerror or '').lower()}"
|
||||
)
|
||||
exc = OSError(exc.errno, msg)
|
||||
my_exceptions.append(exc)
|
||||
else: # all bind attempts failed
|
||||
if my_exceptions:
|
||||
raise my_exceptions.pop()
|
||||
else:
|
||||
raise OSError(f"no matching local address with {family=} found")
|
||||
await loop.sock_connect(sock, address)
|
||||
return sock
|
||||
except (RuntimeError, OSError) as exc:
|
||||
my_exceptions.append(exc)
|
||||
if sock is not None:
|
||||
if open_sockets is not None:
|
||||
open_sockets.remove(sock)
|
||||
try:
|
||||
sock.close()
|
||||
except OSError as e:
|
||||
my_exceptions.append(e)
|
||||
raise
|
||||
raise
|
||||
except:
|
||||
if sock is not None:
|
||||
if open_sockets is not None:
|
||||
open_sockets.remove(sock)
|
||||
try:
|
||||
sock.close()
|
||||
except OSError as e:
|
||||
my_exceptions.append(e)
|
||||
raise
|
||||
raise
|
||||
finally:
|
||||
exceptions = my_exceptions = None # type: ignore[assignment]
|
||||
|
||||
|
||||
def _interleave_addrinfos(
|
||||
addrinfos: Sequence[AddrInfoType], first_address_family_count: int = 1
|
||||
) -> list[AddrInfoType]:
|
||||
"""Interleave list of addrinfo tuples by family."""
|
||||
# Group addresses by family
|
||||
addrinfos_by_family: collections.OrderedDict[int, list[AddrInfoType]] = (
|
||||
collections.OrderedDict()
|
||||
)
|
||||
for addr in addrinfos:
|
||||
family = addr[0]
|
||||
if family not in addrinfos_by_family:
|
||||
addrinfos_by_family[family] = []
|
||||
addrinfos_by_family[family].append(addr)
|
||||
addrinfos_lists = list(addrinfos_by_family.values())
|
||||
|
||||
reordered: list[AddrInfoType] = []
|
||||
if first_address_family_count > 1:
|
||||
reordered.extend(addrinfos_lists[0][: first_address_family_count - 1])
|
||||
del addrinfos_lists[0][: first_address_family_count - 1]
|
||||
reordered.extend(
|
||||
a
|
||||
for a in itertools.chain.from_iterable(itertools.zip_longest(*addrinfos_lists))
|
||||
if a is not None
|
||||
)
|
||||
return reordered
|
||||
@@ -0,0 +1,14 @@
|
||||
"""Types for aiohappyeyeballs."""
|
||||
|
||||
import socket
|
||||
from collections.abc import Callable
|
||||
|
||||
AddrInfoType = tuple[
|
||||
int | socket.AddressFamily,
|
||||
int | socket.SocketKind,
|
||||
int,
|
||||
str,
|
||||
tuple, # type: ignore[type-arg]
|
||||
]
|
||||
|
||||
SocketFactoryType = Callable[[AddrInfoType], socket.socket]
|
||||
@@ -0,0 +1,92 @@
|
||||
"""Utility functions for aiohappyeyeballs."""
|
||||
|
||||
import ipaddress
|
||||
import socket
|
||||
|
||||
from .types import AddrInfoType
|
||||
|
||||
|
||||
def addr_to_addr_infos(
|
||||
addr: tuple[str, int, int, int] | tuple[str, int, int] | tuple[str, int] | None,
|
||||
) -> list[AddrInfoType] | None:
|
||||
"""Convert an address tuple to a list of addr_info tuples."""
|
||||
if addr is None:
|
||||
return None
|
||||
host = addr[0]
|
||||
port = addr[1]
|
||||
is_ipv6 = ":" in host
|
||||
if is_ipv6:
|
||||
flowinfo = 0
|
||||
scopeid = 0
|
||||
addr_len = len(addr)
|
||||
if addr_len >= 4:
|
||||
scopeid = addr[3] # type: ignore[misc]
|
||||
if addr_len >= 3:
|
||||
flowinfo = addr[2] # type: ignore[misc]
|
||||
addr = (host, port, flowinfo, scopeid)
|
||||
family = socket.AF_INET6
|
||||
else:
|
||||
addr = (host, port)
|
||||
family = socket.AF_INET
|
||||
return [(family, socket.SOCK_STREAM, socket.IPPROTO_TCP, "", addr)]
|
||||
|
||||
|
||||
def pop_addr_infos_interleave(
|
||||
addr_infos: list[AddrInfoType], interleave: int | None = None
|
||||
) -> None:
|
||||
"""
|
||||
Pop addr_info from the list of addr_infos by family up to interleave times.
|
||||
|
||||
The interleave parameter is used to know how many addr_infos for
|
||||
each family should be popped of the top of the list.
|
||||
"""
|
||||
seen: dict[int, int] = {}
|
||||
if interleave is None:
|
||||
interleave = 1
|
||||
to_remove: list[AddrInfoType] = []
|
||||
for addr_info in addr_infos:
|
||||
family = addr_info[0]
|
||||
if family not in seen:
|
||||
seen[family] = 0
|
||||
if seen[family] < interleave:
|
||||
to_remove.append(addr_info)
|
||||
seen[family] += 1
|
||||
for addr_info in to_remove:
|
||||
addr_infos.remove(addr_info)
|
||||
|
||||
|
||||
def _addr_tuple_to_ip_address(
|
||||
addr: tuple[str, int] | tuple[str, int, int, int],
|
||||
) -> tuple[ipaddress.IPv4Address, int] | tuple[ipaddress.IPv6Address, int, int, int]:
|
||||
"""Convert an address tuple to an IPv4Address."""
|
||||
return (ipaddress.ip_address(addr[0]), *addr[1:])
|
||||
|
||||
|
||||
def remove_addr_infos(
|
||||
addr_infos: list[AddrInfoType],
|
||||
addr: tuple[str, int] | tuple[str, int, int, int],
|
||||
) -> None:
|
||||
"""
|
||||
Remove an address from the list of addr_infos.
|
||||
|
||||
The addr value is typically the return value of
|
||||
sock.getpeername().
|
||||
"""
|
||||
bad_addrs_infos: list[AddrInfoType] = []
|
||||
for addr_info in addr_infos:
|
||||
if addr_info[-1] == addr:
|
||||
bad_addrs_infos.append(addr_info)
|
||||
if bad_addrs_infos:
|
||||
for bad_addr_info in bad_addrs_infos:
|
||||
addr_infos.remove(bad_addr_info)
|
||||
return
|
||||
# Slow path in case addr is formatted differently
|
||||
match_addr = _addr_tuple_to_ip_address(addr)
|
||||
for addr_info in addr_infos:
|
||||
if match_addr == _addr_tuple_to_ip_address(addr_info[-1]):
|
||||
bad_addrs_infos.append(addr_info)
|
||||
if bad_addrs_infos:
|
||||
for bad_addr_info in bad_addrs_infos:
|
||||
addr_infos.remove(bad_addr_info)
|
||||
return
|
||||
raise ValueError(f"Address {addr} not found in addr_infos")
|
||||
@@ -0,0 +1 @@
|
||||
pip
|
||||
@@ -0,0 +1,257 @@
|
||||
Metadata-Version: 2.4
|
||||
Name: aiohttp
|
||||
Version: 3.14.1
|
||||
Summary: Async http client/server framework (asyncio)
|
||||
Maintainer-email: aiohttp team <team@aiohttp.org>
|
||||
License: Apache-2.0 AND MIT
|
||||
Project-URL: Homepage, https://github.com/aio-libs/aiohttp
|
||||
Project-URL: Chat: Matrix, https://matrix.to/#/#aio-libs:matrix.org
|
||||
Project-URL: Chat: Matrix Space, https://matrix.to/#/#aio-libs-space:matrix.org
|
||||
Project-URL: CI: GitHub Actions, https://github.com/aio-libs/aiohttp/actions?query=workflow%3ACI
|
||||
Project-URL: Coverage: codecov, https://codecov.io/github/aio-libs/aiohttp
|
||||
Project-URL: Docs: Changelog, https://docs.aiohttp.org/en/stable/changes.html
|
||||
Project-URL: Docs: RTD, https://docs.aiohttp.org
|
||||
Project-URL: GitHub: issues, https://github.com/aio-libs/aiohttp/issues
|
||||
Project-URL: GitHub: repo, https://github.com/aio-libs/aiohttp
|
||||
Classifier: Development Status :: 5 - Production/Stable
|
||||
Classifier: Framework :: AsyncIO
|
||||
Classifier: Intended Audience :: Developers
|
||||
Classifier: Operating System :: POSIX
|
||||
Classifier: Operating System :: MacOS :: MacOS X
|
||||
Classifier: Operating System :: Microsoft :: Windows
|
||||
Classifier: Programming Language :: Python
|
||||
Classifier: Programming Language :: Python :: 3
|
||||
Classifier: Programming Language :: Python :: 3.10
|
||||
Classifier: Programming Language :: Python :: 3.11
|
||||
Classifier: Programming Language :: Python :: 3.12
|
||||
Classifier: Programming Language :: Python :: 3.13
|
||||
Classifier: Programming Language :: Python :: 3.14
|
||||
Classifier: Topic :: Internet :: WWW/HTTP
|
||||
Requires-Python: >=3.10
|
||||
Description-Content-Type: text/x-rst
|
||||
License-File: LICENSE.txt
|
||||
License-File: vendor/llhttp/LICENSE
|
||||
Requires-Dist: aiohappyeyeballs>=2.5.0
|
||||
Requires-Dist: aiosignal>=1.4.0
|
||||
Requires-Dist: async-timeout<6.0,>=4.0; python_version < "3.11"
|
||||
Requires-Dist: attrs>=17.3.0
|
||||
Requires-Dist: frozenlist>=1.1.1
|
||||
Requires-Dist: multidict<7.0,>=4.5
|
||||
Requires-Dist: propcache>=0.2.0
|
||||
Requires-Dist: typing_extensions>=4.4; python_version < "3.13"
|
||||
Requires-Dist: yarl<2.0,>=1.17.0
|
||||
Provides-Extra: speedups
|
||||
Requires-Dist: aiodns>=3.3.0; (sys_platform != "android" and sys_platform != "ios") and extra == "speedups"
|
||||
Requires-Dist: Brotli>=1.2; (platform_python_implementation == "CPython" and sys_platform != "android" and sys_platform != "ios") and extra == "speedups"
|
||||
Requires-Dist: brotlicffi>=1.2; platform_python_implementation != "CPython" and extra == "speedups"
|
||||
Requires-Dist: backports.zstd; (platform_python_implementation == "CPython" and python_version < "3.14" and sys_platform != "android" and sys_platform != "ios") and extra == "speedups"
|
||||
Dynamic: license-file
|
||||
|
||||
==================================
|
||||
Async http client/server framework
|
||||
==================================
|
||||
|
||||
.. image:: https://raw.githubusercontent.com/aio-libs/aiohttp/master/docs/aiohttp-plain.svg
|
||||
:height: 64px
|
||||
:width: 64px
|
||||
:alt: aiohttp logo
|
||||
|
||||
|
|
||||
|
||||
.. image:: https://github.com/aio-libs/aiohttp/workflows/CI/badge.svg
|
||||
:target: https://github.com/aio-libs/aiohttp/actions?query=workflow%3ACI
|
||||
:alt: GitHub Actions status for master branch
|
||||
|
||||
.. image:: https://codecov.io/gh/aio-libs/aiohttp/branch/master/graph/badge.svg
|
||||
:target: https://codecov.io/gh/aio-libs/aiohttp
|
||||
:alt: codecov.io status for master branch
|
||||
|
||||
.. image:: https://badge.fury.io/py/aiohttp.svg
|
||||
:target: https://pypi.org/project/aiohttp
|
||||
:alt: Latest PyPI package version
|
||||
|
||||
.. image:: https://img.shields.io/pypi/dm/aiohttp
|
||||
:target: https://pypistats.org/packages/aiohttp
|
||||
:alt: Downloads count
|
||||
|
||||
.. image:: https://readthedocs.org/projects/aiohttp/badge/?version=latest
|
||||
:target: https://docs.aiohttp.org/
|
||||
:alt: Latest Read The Docs
|
||||
|
||||
.. image:: https://img.shields.io/endpoint?url=https://codspeed.io/badge.json
|
||||
:target: https://codspeed.io/aio-libs/aiohttp
|
||||
:alt: Codspeed.io status for aiohttp
|
||||
|
||||
|
||||
Key Features
|
||||
============
|
||||
|
||||
- Supports both client and server side of HTTP protocol.
|
||||
- Supports both client and server Web-Sockets out-of-the-box and avoids
|
||||
Callback Hell.
|
||||
- Provides Web-server with middleware and pluggable routing.
|
||||
|
||||
|
||||
Getting started
|
||||
===============
|
||||
|
||||
Client
|
||||
------
|
||||
|
||||
To get something from the web:
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
import aiohttp
|
||||
import asyncio
|
||||
|
||||
async def main():
|
||||
|
||||
async with aiohttp.ClientSession() as session:
|
||||
async with session.get('http://python.org') as response:
|
||||
|
||||
print("Status:", response.status)
|
||||
print("Content-type:", response.headers['content-type'])
|
||||
|
||||
html = await response.text()
|
||||
print("Body:", html[:15], "...")
|
||||
|
||||
asyncio.run(main())
|
||||
|
||||
This prints:
|
||||
|
||||
.. code-block::
|
||||
|
||||
Status: 200
|
||||
Content-type: text/html; charset=utf-8
|
||||
Body: <!doctype html> ...
|
||||
|
||||
Coming from `requests <https://requests.readthedocs.io/>`_ ? Read `why we need so many lines <https://aiohttp.readthedocs.io/en/latest/http_request_lifecycle.html>`_.
|
||||
|
||||
Server
|
||||
------
|
||||
|
||||
An example using a simple server:
|
||||
|
||||
.. code-block:: python
|
||||
|
||||
# examples/server_simple.py
|
||||
from aiohttp import web
|
||||
|
||||
async def handle(request):
|
||||
name = request.match_info.get('name', "Anonymous")
|
||||
text = "Hello, " + name
|
||||
return web.Response(text=text)
|
||||
|
||||
async def wshandle(request):
|
||||
ws = web.WebSocketResponse()
|
||||
await ws.prepare(request)
|
||||
|
||||
async for msg in ws:
|
||||
if msg.type == web.WSMsgType.text:
|
||||
await ws.send_str("Hello, {}".format(msg.data))
|
||||
elif msg.type == web.WSMsgType.binary:
|
||||
await ws.send_bytes(msg.data)
|
||||
elif msg.type == web.WSMsgType.close:
|
||||
break
|
||||
|
||||
return ws
|
||||
|
||||
|
||||
app = web.Application()
|
||||
app.add_routes([web.get('/', handle),
|
||||
web.get('/echo', wshandle),
|
||||
web.get('/{name}', handle)])
|
||||
|
||||
if __name__ == '__main__':
|
||||
web.run_app(app)
|
||||
|
||||
|
||||
Documentation
|
||||
=============
|
||||
|
||||
https://aiohttp.readthedocs.io/
|
||||
|
||||
|
||||
Demos
|
||||
=====
|
||||
|
||||
https://github.com/aio-libs/aiohttp-demos
|
||||
|
||||
|
||||
External links
|
||||
==============
|
||||
|
||||
* `Third party libraries
|
||||
<http://aiohttp.readthedocs.io/en/latest/third_party.html>`_
|
||||
* `Built with aiohttp
|
||||
<http://aiohttp.readthedocs.io/en/latest/built_with.html>`_
|
||||
* `Powered by aiohttp
|
||||
<http://aiohttp.readthedocs.io/en/latest/powered_by.html>`_
|
||||
|
||||
Feel free to make a Pull Request for adding your link to these pages!
|
||||
|
||||
|
||||
Communication channels
|
||||
======================
|
||||
|
||||
*aio-libs Discussions*: https://github.com/aio-libs/aiohttp/discussions
|
||||
|
||||
*Matrix*: `#aio-libs:matrix.org <https://matrix.to/#/#aio-libs:matrix.org>`_
|
||||
|
||||
We support `Stack Overflow
|
||||
<https://stackoverflow.com/questions/tagged/aiohttp>`_.
|
||||
Please add *aiohttp* tag to your question there.
|
||||
|
||||
Requirements
|
||||
============
|
||||
|
||||
- attrs_
|
||||
- multidict_
|
||||
- yarl_
|
||||
- frozenlist_
|
||||
|
||||
Optionally you may install the aiodns_ library (highly recommended for sake of speed).
|
||||
|
||||
.. _aiodns: https://pypi.python.org/pypi/aiodns
|
||||
.. _attrs: https://github.com/python-attrs/attrs
|
||||
.. _multidict: https://pypi.python.org/pypi/multidict
|
||||
.. _frozenlist: https://pypi.org/project/frozenlist/
|
||||
.. _yarl: https://pypi.python.org/pypi/yarl
|
||||
.. _async-timeout: https://pypi.python.org/pypi/async_timeout
|
||||
|
||||
|
||||
Keepsafe
|
||||
========
|
||||
|
||||
The aiohttp community would like to thank Keepsafe
|
||||
(https://www.getkeepsafe.com) for its support in the early days of
|
||||
the project.
|
||||
|
||||
|
||||
Source code
|
||||
===========
|
||||
|
||||
The latest developer version is available in a GitHub repository:
|
||||
https://github.com/aio-libs/aiohttp
|
||||
|
||||
Benchmarks
|
||||
==========
|
||||
|
||||
If you are interested in efficiency, the AsyncIO community maintains a
|
||||
list of benchmarks on the official wiki:
|
||||
https://github.com/python/asyncio/wiki/Benchmarks
|
||||
|
||||
--------
|
||||
|
||||
.. image:: https://img.shields.io/matrix/aio-libs:matrix.org?label=Discuss%20on%20Matrix%20at%20%23aio-libs%3Amatrix.org&logo=matrix&server_fqdn=matrix.org&style=flat
|
||||
:target: https://matrix.to/#/%23aio-libs:matrix.org
|
||||
:alt: Matrix Room — #aio-libs:matrix.org
|
||||
|
||||
.. image:: https://img.shields.io/matrix/aio-libs-space:matrix.org?label=Discuss%20on%20Matrix%20at%20%23aio-libs-space%3Amatrix.org&logo=matrix&server_fqdn=matrix.org&style=flat
|
||||
:target: https://matrix.to/#/%23aio-libs-space:matrix.org
|
||||
:alt: Matrix Space — #aio-libs-space:matrix.org
|
||||
|
||||
.. image:: https://insights.linuxfoundation.org/api/badge/health-score?project=aiohttp
|
||||
:target: https://insights.linuxfoundation.org/project/aiohttp
|
||||
:alt: LFX Health Score
|
||||
@@ -0,0 +1,139 @@
|
||||
aiohttp-3.14.1.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
|
||||
aiohttp-3.14.1.dist-info/METADATA,sha256=lSrt4tDtmd7yhoDSTEq0NNoU8cSDjfDJAuOCCHWKil0,8262
|
||||
aiohttp-3.14.1.dist-info/RECORD,,
|
||||
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||||
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|
||||
aiohttp-3.14.1.dist-info/licenses/LICENSE.txt,sha256=Lkvl_GxMcqRm_LZl1ybgSaaJGYH-U2xPBLY2Z0lGHSM,11313
|
||||
aiohttp-3.14.1.dist-info/licenses/vendor/llhttp/LICENSE,sha256=YoFo1ou1qKF-C777O9dOMm4e3CBYPXb1L0V8gskhhn0,1069
|
||||
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|
||||
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||||
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||||
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||||
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||||
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|
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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|
||||
aiohttp/__pycache__/multipart.cpython-311.pyc,,
|
||||
aiohttp/__pycache__/payload.cpython-311.pyc,,
|
||||
aiohttp/__pycache__/payload_streamer.cpython-311.pyc,,
|
||||
aiohttp/__pycache__/pytest_plugin.cpython-311.pyc,,
|
||||
aiohttp/__pycache__/resolver.cpython-311.pyc,,
|
||||
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||||
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|
||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
aiohttp/_websocket/__pycache__/reader_c.cpython-311.pyc,,
|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
aiohttp/web_fileresponse.py,sha256=5vlf-OmfgFxG5O1zGrzk-SPRkbs58izLlbQldT-DHXE,16404
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aiohttp/web_log.py,sha256=lJCDsZ2xJp7HqSuijaTZyqxJ0oNWPhwxJE1FVGUWwWU,8487
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||||
aiohttp/web_protocol.py,sha256=RyGK7u4Lpl8yC2rSbHcKiYhSDbKSbHuA-GZTaN8q-RY,31092
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aiohttp/web_request.py,sha256=o99Os7_M_C4poSc58el9q44VGO6VctJaJMFKhi7F6R8,31867
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aiohttp/web_routedef.py,sha256=S_uRfJ87LCM_fFTAIrqYTWiIqDAk0pLLYdUr1vGU9BM,6057
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aiohttp/web_runner.py,sha256=PGUdZs_d2qzM3Tnb6yCQQoxfwqQZFuVr_NGIJBZq9Ms,12708
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||||
aiohttp/web_server.py,sha256=LawT47SJuLSIYgkAWL_haFgH6lVyuoD3zyFTvBatvsE,3170
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||||
aiohttp/web_urldispatcher.py,sha256=lc9Cou6tP8YJTJS2MEQWVcJV9C5dFKTyhdCLjLtkOzU,43893
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||||
aiohttp/web_ws.py,sha256=fqE-c95dxvwkZfm8M-vKeP5pCteHCmrhAdI-1o4J348,27455
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||||
aiohttp/worker.py,sha256=osuMCad7kBmL7FeR6EEEdsfkDqOaBDYvAzHMgW_hsIc,8506
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||||
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|
||||
Wheel-Version: 1.0
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||||
Generator: setuptools (82.0.1)
|
||||
Root-Is-Purelib: false
|
||||
Tag: cp311-cp311-manylinux_2_17_x86_64
|
||||
Tag: cp311-cp311-manylinux2014_x86_64
|
||||
Tag: cp311-cp311-manylinux_2_28_x86_64
|
||||
|
||||
@@ -0,0 +1,201 @@
|
||||
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|
||||
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|
||||
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|
||||
|
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+22
@@ -0,0 +1,22 @@
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MIT License
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Copyright © 2018 Fedor Indutny
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Permission is hereby granted, free of charge, to any person obtaining a
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|
||||
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|
||||
@@ -0,0 +1 @@
|
||||
aiohttp
|
||||
@@ -0,0 +1 @@
|
||||
9ef9f04e439a30021acccf8e501e87eba2e9b0d35e506de71716d248b4284043 /home/runner/work/aiohttp/aiohttp/aiohttp/_cparser.pxd
|
||||
@@ -0,0 +1 @@
|
||||
d067f01423cddb3c442933b5fcc039b18ab651fcec1bc91c577693aafc25cf78 /home/runner/work/aiohttp/aiohttp/aiohttp/_find_header.pxd
|
||||
@@ -0,0 +1 @@
|
||||
98d2d47a729345990d9575dcf68c550de5d5277d60b2b2385d1ebd8eb0d6c4fc /home/runner/work/aiohttp/aiohttp/aiohttp/_http_parser.pyx
|
||||
@@ -0,0 +1 @@
|
||||
16686a44bbfeab2bcbd8126f570935dbc545ab060c6f56f5bc72cf0adddac170 /home/runner/work/aiohttp/aiohttp/aiohttp/_http_writer.pyx
|
||||
@@ -0,0 +1 @@
|
||||
a46ad6c3a2faf8d26a2c6afc1a2210ce379a23f2799fce7b26a01f6ce5a40642 /home/runner/work/aiohttp/aiohttp/aiohttp/hdrs.py
|
||||
@@ -0,0 +1,279 @@
|
||||
__version__ = "3.14.1"
|
||||
|
||||
from typing import TYPE_CHECKING
|
||||
|
||||
from . import hdrs as hdrs
|
||||
from .client import (
|
||||
BaseConnector,
|
||||
ClientConnectionError,
|
||||
ClientConnectionResetError,
|
||||
ClientConnectorCertificateError,
|
||||
ClientConnectorDNSError,
|
||||
ClientConnectorError,
|
||||
ClientConnectorSSLError,
|
||||
ClientError,
|
||||
ClientHttpProxyError,
|
||||
ClientOSError,
|
||||
ClientPayloadError,
|
||||
ClientProxyConnectionError,
|
||||
ClientRequest,
|
||||
ClientResponse,
|
||||
ClientResponseError,
|
||||
ClientSession,
|
||||
ClientSSLError,
|
||||
ClientTimeout,
|
||||
ClientWebSocketResponse,
|
||||
ClientWSTimeout,
|
||||
ConnectionTimeoutError,
|
||||
ContentTypeError,
|
||||
Fingerprint,
|
||||
InvalidURL,
|
||||
InvalidUrlClientError,
|
||||
InvalidUrlRedirectClientError,
|
||||
NamedPipeConnector,
|
||||
NonHttpUrlClientError,
|
||||
NonHttpUrlRedirectClientError,
|
||||
RedirectClientError,
|
||||
RequestInfo,
|
||||
ServerConnectionError,
|
||||
ServerDisconnectedError,
|
||||
ServerFingerprintMismatch,
|
||||
ServerTimeoutError,
|
||||
SocketTimeoutError,
|
||||
TCPConnector,
|
||||
TooManyRedirects,
|
||||
UnixConnector,
|
||||
WSMessageTypeError,
|
||||
WSServerHandshakeError,
|
||||
request,
|
||||
)
|
||||
from .client_middleware_digest_auth import DigestAuthMiddleware
|
||||
from .client_middlewares import ClientHandlerType, ClientMiddlewareType
|
||||
from .compression_utils import set_zlib_backend
|
||||
from .connector import (
|
||||
AddrInfoType as AddrInfoType,
|
||||
SocketFactoryType as SocketFactoryType,
|
||||
)
|
||||
from .cookiejar import CookieJar as CookieJar, DummyCookieJar as DummyCookieJar
|
||||
from .formdata import FormData as FormData
|
||||
from .helpers import BasicAuth, ChainMapProxy, ETag, encode_basic_auth
|
||||
from .http import (
|
||||
HttpVersion as HttpVersion,
|
||||
HttpVersion10 as HttpVersion10,
|
||||
HttpVersion11 as HttpVersion11,
|
||||
WebSocketError as WebSocketError,
|
||||
WSCloseCode as WSCloseCode,
|
||||
WSMessage as WSMessage,
|
||||
WSMsgType as WSMsgType,
|
||||
)
|
||||
from .multipart import (
|
||||
BadContentDispositionHeader as BadContentDispositionHeader,
|
||||
BadContentDispositionParam as BadContentDispositionParam,
|
||||
BodyPartReader as BodyPartReader,
|
||||
MultipartReader as MultipartReader,
|
||||
MultipartWriter as MultipartWriter,
|
||||
content_disposition_filename as content_disposition_filename,
|
||||
parse_content_disposition as parse_content_disposition,
|
||||
)
|
||||
from .payload import (
|
||||
PAYLOAD_REGISTRY as PAYLOAD_REGISTRY,
|
||||
AsyncIterablePayload as AsyncIterablePayload,
|
||||
BufferedReaderPayload as BufferedReaderPayload,
|
||||
BytesIOPayload as BytesIOPayload,
|
||||
BytesPayload as BytesPayload,
|
||||
IOBasePayload as IOBasePayload,
|
||||
JsonPayload as JsonPayload,
|
||||
Payload as Payload,
|
||||
StringIOPayload as StringIOPayload,
|
||||
StringPayload as StringPayload,
|
||||
TextIOPayload as TextIOPayload,
|
||||
get_payload as get_payload,
|
||||
payload_type as payload_type,
|
||||
)
|
||||
from .payload_streamer import streamer as streamer
|
||||
from .resolver import (
|
||||
AsyncResolver as AsyncResolver,
|
||||
DefaultResolver as DefaultResolver,
|
||||
ThreadedResolver as ThreadedResolver,
|
||||
)
|
||||
from .streams import (
|
||||
EMPTY_PAYLOAD as EMPTY_PAYLOAD,
|
||||
DataQueue as DataQueue,
|
||||
EofStream as EofStream,
|
||||
FlowControlDataQueue as FlowControlDataQueue,
|
||||
StreamReader as StreamReader,
|
||||
)
|
||||
from .tracing import (
|
||||
TraceConfig as TraceConfig,
|
||||
TraceConnectionCreateEndParams as TraceConnectionCreateEndParams,
|
||||
TraceConnectionCreateStartParams as TraceConnectionCreateStartParams,
|
||||
TraceConnectionQueuedEndParams as TraceConnectionQueuedEndParams,
|
||||
TraceConnectionQueuedStartParams as TraceConnectionQueuedStartParams,
|
||||
TraceConnectionReuseconnParams as TraceConnectionReuseconnParams,
|
||||
TraceDnsCacheHitParams as TraceDnsCacheHitParams,
|
||||
TraceDnsCacheMissParams as TraceDnsCacheMissParams,
|
||||
TraceDnsResolveHostEndParams as TraceDnsResolveHostEndParams,
|
||||
TraceDnsResolveHostStartParams as TraceDnsResolveHostStartParams,
|
||||
TraceRequestChunkSentParams as TraceRequestChunkSentParams,
|
||||
TraceRequestEndParams as TraceRequestEndParams,
|
||||
TraceRequestExceptionParams as TraceRequestExceptionParams,
|
||||
TraceRequestHeadersSentParams as TraceRequestHeadersSentParams,
|
||||
TraceRequestRedirectParams as TraceRequestRedirectParams,
|
||||
TraceRequestStartParams as TraceRequestStartParams,
|
||||
TraceResponseChunkReceivedParams as TraceResponseChunkReceivedParams,
|
||||
)
|
||||
|
||||
if TYPE_CHECKING:
|
||||
# At runtime these are lazy-loaded at the bottom of the file.
|
||||
from .worker import (
|
||||
GunicornUVLoopWebWorker as GunicornUVLoopWebWorker,
|
||||
GunicornWebWorker as GunicornWebWorker,
|
||||
)
|
||||
|
||||
__all__: tuple[str, ...] = (
|
||||
"hdrs",
|
||||
# client
|
||||
"AddrInfoType",
|
||||
"BaseConnector",
|
||||
"ClientConnectionError",
|
||||
"ClientConnectionResetError",
|
||||
"ClientConnectorCertificateError",
|
||||
"ClientConnectorDNSError",
|
||||
"ClientConnectorError",
|
||||
"ClientConnectorSSLError",
|
||||
"ClientError",
|
||||
"ClientHttpProxyError",
|
||||
"ClientOSError",
|
||||
"ClientPayloadError",
|
||||
"ClientProxyConnectionError",
|
||||
"ClientResponse",
|
||||
"ClientRequest",
|
||||
"ClientResponseError",
|
||||
"ClientSSLError",
|
||||
"ClientSession",
|
||||
"ClientTimeout",
|
||||
"ClientWebSocketResponse",
|
||||
"ClientWSTimeout",
|
||||
"ConnectionTimeoutError",
|
||||
"ContentTypeError",
|
||||
"Fingerprint",
|
||||
"FlowControlDataQueue",
|
||||
"InvalidURL",
|
||||
"InvalidUrlClientError",
|
||||
"InvalidUrlRedirectClientError",
|
||||
"NonHttpUrlClientError",
|
||||
"NonHttpUrlRedirectClientError",
|
||||
"RedirectClientError",
|
||||
"RequestInfo",
|
||||
"ServerConnectionError",
|
||||
"ServerDisconnectedError",
|
||||
"ServerFingerprintMismatch",
|
||||
"ServerTimeoutError",
|
||||
"SocketFactoryType",
|
||||
"SocketTimeoutError",
|
||||
"TCPConnector",
|
||||
"TooManyRedirects",
|
||||
"UnixConnector",
|
||||
"NamedPipeConnector",
|
||||
"WSServerHandshakeError",
|
||||
"request",
|
||||
# client_middleware
|
||||
"ClientMiddlewareType",
|
||||
"ClientHandlerType",
|
||||
# cookiejar
|
||||
"CookieJar",
|
||||
"DummyCookieJar",
|
||||
# formdata
|
||||
"FormData",
|
||||
# helpers
|
||||
"BasicAuth",
|
||||
"ChainMapProxy",
|
||||
"DigestAuthMiddleware",
|
||||
"ETag",
|
||||
"encode_basic_auth",
|
||||
"set_zlib_backend",
|
||||
# http
|
||||
"HttpVersion",
|
||||
"HttpVersion10",
|
||||
"HttpVersion11",
|
||||
"WSMsgType",
|
||||
"WSCloseCode",
|
||||
"WSMessage",
|
||||
"WebSocketError",
|
||||
# multipart
|
||||
"BadContentDispositionHeader",
|
||||
"BadContentDispositionParam",
|
||||
"BodyPartReader",
|
||||
"MultipartReader",
|
||||
"MultipartWriter",
|
||||
"content_disposition_filename",
|
||||
"parse_content_disposition",
|
||||
# payload
|
||||
"AsyncIterablePayload",
|
||||
"BufferedReaderPayload",
|
||||
"BytesIOPayload",
|
||||
"BytesPayload",
|
||||
"IOBasePayload",
|
||||
"JsonPayload",
|
||||
"PAYLOAD_REGISTRY",
|
||||
"Payload",
|
||||
"StringIOPayload",
|
||||
"StringPayload",
|
||||
"TextIOPayload",
|
||||
"get_payload",
|
||||
"payload_type",
|
||||
# payload_streamer
|
||||
"streamer",
|
||||
# resolver
|
||||
"AsyncResolver",
|
||||
"DefaultResolver",
|
||||
"ThreadedResolver",
|
||||
# streams
|
||||
"DataQueue",
|
||||
"EMPTY_PAYLOAD",
|
||||
"EofStream",
|
||||
"StreamReader",
|
||||
# tracing
|
||||
"TraceConfig",
|
||||
"TraceConnectionCreateEndParams",
|
||||
"TraceConnectionCreateStartParams",
|
||||
"TraceConnectionQueuedEndParams",
|
||||
"TraceConnectionQueuedStartParams",
|
||||
"TraceConnectionReuseconnParams",
|
||||
"TraceDnsCacheHitParams",
|
||||
"TraceDnsCacheMissParams",
|
||||
"TraceDnsResolveHostEndParams",
|
||||
"TraceDnsResolveHostStartParams",
|
||||
"TraceRequestChunkSentParams",
|
||||
"TraceRequestEndParams",
|
||||
"TraceRequestExceptionParams",
|
||||
"TraceRequestHeadersSentParams",
|
||||
"TraceRequestRedirectParams",
|
||||
"TraceRequestStartParams",
|
||||
"TraceResponseChunkReceivedParams",
|
||||
# workers (imported lazily with __getattr__)
|
||||
"GunicornUVLoopWebWorker",
|
||||
"GunicornWebWorker",
|
||||
"WSMessageTypeError",
|
||||
)
|
||||
|
||||
|
||||
def __dir__() -> tuple[str, ...]:
|
||||
return __all__ + ("__doc__",)
|
||||
|
||||
|
||||
def __getattr__(name: str) -> object:
|
||||
global GunicornUVLoopWebWorker, GunicornWebWorker
|
||||
|
||||
# Importing gunicorn takes a long time (>100ms), so only import if actually needed.
|
||||
if name in ("GunicornUVLoopWebWorker", "GunicornWebWorker"):
|
||||
try:
|
||||
from .worker import GunicornUVLoopWebWorker as guv, GunicornWebWorker as gw
|
||||
except ImportError:
|
||||
return None
|
||||
|
||||
GunicornUVLoopWebWorker = guv # type: ignore[misc]
|
||||
GunicornWebWorker = gw # type: ignore[misc]
|
||||
return guv if name == "GunicornUVLoopWebWorker" else gw
|
||||
|
||||
raise AttributeError(f"module {__name__} has no attribute {name}")
|
||||
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@@ -0,0 +1,361 @@
|
||||
"""
|
||||
Internal cookie handling helpers.
|
||||
|
||||
This module contains internal utilities for cookie parsing and manipulation.
|
||||
These are not part of the public API and may change without notice.
|
||||
"""
|
||||
|
||||
import re
|
||||
from collections.abc import Sequence
|
||||
from http.cookies import CookieError, Morsel
|
||||
from typing import cast
|
||||
|
||||
from .log import internal_logger
|
||||
|
||||
__all__ = (
|
||||
"parse_set_cookie_headers",
|
||||
"parse_cookie_header",
|
||||
"preserve_morsel_with_coded_value",
|
||||
)
|
||||
|
||||
# Cookie parsing constants
|
||||
# Allow more characters in cookie names to handle real-world cookies
|
||||
# that don't strictly follow RFC standards (fixes #2683)
|
||||
# RFC 6265 defines cookie-name token as per RFC 2616 Section 2.2,
|
||||
# but many servers send cookies with characters like {} [] () etc.
|
||||
# This makes the cookie parser more tolerant of real-world cookies
|
||||
# while still providing some validation to catch obviously malformed names.
|
||||
_COOKIE_NAME_RE = re.compile(r"^[!#$%&\'()*+\-./0-9:<=>?@A-Z\[\]^_`a-z{|}~]+$")
|
||||
_COOKIE_KNOWN_ATTRS = frozenset( # AKA Morsel._reserved
|
||||
(
|
||||
"path",
|
||||
"domain",
|
||||
"max-age",
|
||||
"expires",
|
||||
"secure",
|
||||
"httponly",
|
||||
"samesite",
|
||||
"partitioned",
|
||||
"version",
|
||||
"comment",
|
||||
)
|
||||
)
|
||||
_COOKIE_BOOL_ATTRS = frozenset( # AKA Morsel._flags
|
||||
("secure", "httponly", "partitioned")
|
||||
)
|
||||
|
||||
# SimpleCookie's pattern for parsing cookies with relaxed validation
|
||||
# Based on http.cookies pattern but extended to allow more characters in cookie names
|
||||
# to handle real-world cookies (fixes #2683)
|
||||
_COOKIE_PATTERN = re.compile(
|
||||
r"""
|
||||
\s* # Optional whitespace at start of cookie
|
||||
(?P<key> # Start of group 'key'
|
||||
# aiohttp has extended to include [] for compatibility with real-world cookies
|
||||
[\w\d!#%&'~_`><@,:/\$\*\+\-\.\^\|\)\(\?\}\{\[\]]+ # Any word of at least one letter
|
||||
) # End of group 'key'
|
||||
( # Optional group: there may not be a value.
|
||||
\s*=\s* # Equal Sign
|
||||
(?P<val> # Start of group 'val'
|
||||
"(?:[^\\"]|\\.)*" # Any double-quoted string (properly closed)
|
||||
| # or
|
||||
"[^";]* # Unmatched opening quote (differs from SimpleCookie - issue #7993)
|
||||
| # or
|
||||
# Special case for "expires" attr - RFC 822, RFC 850, RFC 1036, RFC 1123
|
||||
(\w{3,6}day|\w{3}),\s # Day of the week or abbreviated day (with comma)
|
||||
[\w\d\s-]{9,11}\s[\d:]{8}\s # Date and time in specific format
|
||||
(GMT|[+-]\d{4}) # Timezone: GMT or RFC 2822 offset like -0000, +0100
|
||||
# NOTE: RFC 2822 timezone support is an aiohttp extension
|
||||
# for issue #4493 - SimpleCookie does NOT support this
|
||||
| # or
|
||||
# ANSI C asctime() format: "Wed Jun 9 10:18:14 2021"
|
||||
# NOTE: This is an aiohttp extension for issue #4327 - SimpleCookie does NOT support this format
|
||||
\w{3}\s+\w{3}\s+[\s\d]\d\s+\d{2}:\d{2}:\d{2}\s+\d{4}
|
||||
| # or
|
||||
[\w\d!#%&'~_`><@,:/\$\*\+\-\.\^\|\)\(\?\}\{\=\[\]]* # Any word or empty string
|
||||
) # End of group 'val'
|
||||
)? # End of optional value group
|
||||
\s* # Any number of spaces.
|
||||
(\s+|;|$) # Ending either at space, semicolon, or EOS.
|
||||
""",
|
||||
re.VERBOSE | re.ASCII,
|
||||
)
|
||||
|
||||
|
||||
def preserve_morsel_with_coded_value(cookie: Morsel[str]) -> Morsel[str]:
|
||||
"""
|
||||
Preserve a Morsel's coded_value exactly as received from the server.
|
||||
|
||||
This function ensures that cookie encoding is preserved exactly as sent by
|
||||
the server, which is critical for compatibility with old servers that have
|
||||
strict requirements about cookie formats.
|
||||
|
||||
This addresses the issue described in https://github.com/aio-libs/aiohttp/pull/1453
|
||||
where Python's SimpleCookie would re-encode cookies, breaking authentication
|
||||
with certain servers.
|
||||
|
||||
Args:
|
||||
cookie: A Morsel object from SimpleCookie
|
||||
|
||||
Returns:
|
||||
A Morsel object with preserved coded_value
|
||||
|
||||
"""
|
||||
mrsl_val = cast("Morsel[str]", cookie.get(cookie.key, Morsel()))
|
||||
# We use __setstate__ instead of the public set() API because it allows us to
|
||||
# bypass validation and set already validated state. This is more stable than
|
||||
# setting protected attributes directly and unlikely to change since it would
|
||||
# break pickling.
|
||||
try:
|
||||
mrsl_val.__setstate__( # type: ignore[attr-defined]
|
||||
{
|
||||
"key": cookie.key,
|
||||
"value": cookie.value,
|
||||
"coded_value": cookie.coded_value,
|
||||
}
|
||||
)
|
||||
except CookieError:
|
||||
return cookie
|
||||
return mrsl_val
|
||||
|
||||
|
||||
_unquote_sub = re.compile(r"\\(?:([0-3][0-7][0-7])|(.))").sub
|
||||
|
||||
|
||||
def _unquote_replace(m: re.Match[str]) -> str:
|
||||
"""
|
||||
Replace function for _unquote_sub regex substitution.
|
||||
|
||||
Handles escaped characters in cookie values:
|
||||
- Octal sequences are converted to their character representation
|
||||
- Other escaped characters are unescaped by removing the backslash
|
||||
"""
|
||||
if m[1]:
|
||||
return chr(int(m[1], 8))
|
||||
return m[2]
|
||||
|
||||
|
||||
def _unquote(value: str) -> str:
|
||||
"""
|
||||
Unquote a cookie value.
|
||||
|
||||
Vendored from http.cookies._unquote to ensure compatibility.
|
||||
|
||||
Note: The original implementation checked for None, but we've removed
|
||||
that check since all callers already ensure the value is not None.
|
||||
"""
|
||||
# If there aren't any doublequotes,
|
||||
# then there can't be any special characters. See RFC 2109.
|
||||
if len(value) < 2:
|
||||
return value
|
||||
if value[0] != '"' or value[-1] != '"':
|
||||
return value
|
||||
|
||||
# We have to assume that we must decode this string.
|
||||
# Down to work.
|
||||
|
||||
# Remove the "s
|
||||
value = value[1:-1]
|
||||
|
||||
# Check for special sequences. Examples:
|
||||
# \012 --> \n
|
||||
# \" --> "
|
||||
#
|
||||
return _unquote_sub(_unquote_replace, value)
|
||||
|
||||
|
||||
def parse_cookie_header(header: str) -> list[tuple[str, Morsel[str]]]:
|
||||
"""
|
||||
Parse a Cookie header according to RFC 6265 Section 5.4.
|
||||
|
||||
Cookie headers contain only name-value pairs separated by semicolons.
|
||||
There are no attributes in Cookie headers - even names that match
|
||||
attribute names (like 'path' or 'secure') should be treated as cookies.
|
||||
|
||||
This parser uses the same regex-based approach as parse_set_cookie_headers
|
||||
to properly handle quoted values that may contain semicolons. When the
|
||||
regex fails to match a malformed cookie, it falls back to simple parsing
|
||||
to ensure subsequent cookies are not lost
|
||||
https://github.com/aio-libs/aiohttp/issues/11632
|
||||
|
||||
Args:
|
||||
header: The Cookie header value to parse
|
||||
|
||||
Returns:
|
||||
List of (name, Morsel) tuples for compatibility with SimpleCookie.update()
|
||||
"""
|
||||
if not header:
|
||||
return []
|
||||
|
||||
cookies: list[tuple[str, Morsel[str]]] = []
|
||||
morsel: Morsel[str]
|
||||
i = 0
|
||||
n = len(header)
|
||||
|
||||
invalid_names = []
|
||||
while i < n:
|
||||
# Use the same pattern as parse_set_cookie_headers to find cookies
|
||||
match = _COOKIE_PATTERN.match(header, i)
|
||||
if not match:
|
||||
# Fallback for malformed cookies https://github.com/aio-libs/aiohttp/issues/11632
|
||||
# Find next semicolon to skip or attempt simple key=value parsing
|
||||
next_semi = header.find(";", i)
|
||||
eq_pos = header.find("=", i)
|
||||
|
||||
# Try to extract key=value if '=' comes before ';'
|
||||
if eq_pos != -1 and (next_semi == -1 or eq_pos < next_semi):
|
||||
end_pos = next_semi if next_semi != -1 else n
|
||||
key = header[i:eq_pos].strip()
|
||||
value = header[eq_pos + 1 : end_pos].strip()
|
||||
|
||||
# Validate the name (same as regex path)
|
||||
if not _COOKIE_NAME_RE.match(key):
|
||||
invalid_names.append(key)
|
||||
else:
|
||||
morsel = Morsel()
|
||||
try:
|
||||
morsel.__setstate__( # type: ignore[attr-defined]
|
||||
{
|
||||
"key": key,
|
||||
"value": _unquote(value),
|
||||
"coded_value": value,
|
||||
}
|
||||
)
|
||||
except CookieError:
|
||||
pass
|
||||
else:
|
||||
cookies.append((key, morsel))
|
||||
|
||||
# Move to next cookie or end
|
||||
i = next_semi + 1 if next_semi != -1 else n
|
||||
continue
|
||||
|
||||
key = match.group("key")
|
||||
value = match.group("val") or ""
|
||||
i = match.end(0)
|
||||
|
||||
# Validate the name
|
||||
if not key or not _COOKIE_NAME_RE.match(key):
|
||||
invalid_names.append(key)
|
||||
continue
|
||||
|
||||
# Create new morsel
|
||||
morsel = Morsel()
|
||||
# Preserve the original value as coded_value (with quotes if present)
|
||||
# We use __setstate__ instead of the public set() API because it allows us to
|
||||
# bypass validation and set already validated state. This is more stable than
|
||||
# setting protected attributes directly and unlikely to change since it would
|
||||
# break pickling.
|
||||
try:
|
||||
morsel.__setstate__( # type: ignore[attr-defined]
|
||||
{"key": key, "value": _unquote(value), "coded_value": value}
|
||||
)
|
||||
except CookieError:
|
||||
continue
|
||||
|
||||
cookies.append((key, morsel))
|
||||
|
||||
if invalid_names:
|
||||
internal_logger.debug(
|
||||
"Cannot load cookie. Illegal cookie names: %r", invalid_names
|
||||
)
|
||||
|
||||
return cookies
|
||||
|
||||
|
||||
def parse_set_cookie_headers(headers: Sequence[str]) -> list[tuple[str, Morsel[str]]]:
|
||||
"""
|
||||
Parse cookie headers using a vendored version of SimpleCookie parsing.
|
||||
|
||||
This implementation is based on SimpleCookie.__parse_string to ensure
|
||||
compatibility with how SimpleCookie parses cookies, including handling
|
||||
of malformed cookies with missing semicolons.
|
||||
|
||||
This function is used for both Cookie and Set-Cookie headers in order to be
|
||||
forgiving. Ideally we would have followed RFC 6265 Section 5.2 (for Cookie
|
||||
headers) and RFC 6265 Section 4.2.1 (for Set-Cookie headers), but the
|
||||
real world data makes it impossible since we need to be a bit more forgiving.
|
||||
|
||||
NOTE: This implementation differs from SimpleCookie in handling unmatched quotes.
|
||||
SimpleCookie will stop parsing when it encounters a cookie value with an unmatched
|
||||
quote (e.g., 'cookie="value'), causing subsequent cookies to be silently dropped.
|
||||
This implementation handles unmatched quotes more gracefully to prevent cookie loss.
|
||||
See https://github.com/aio-libs/aiohttp/issues/7993
|
||||
"""
|
||||
parsed_cookies: list[tuple[str, Morsel[str]]] = []
|
||||
|
||||
for header in headers:
|
||||
if not header:
|
||||
continue
|
||||
|
||||
# Parse cookie string using SimpleCookie's algorithm
|
||||
i = 0
|
||||
n = len(header)
|
||||
current_morsel: Morsel[str] | None = None
|
||||
morsel_seen = False
|
||||
|
||||
while 0 <= i < n:
|
||||
# Start looking for a cookie
|
||||
match = _COOKIE_PATTERN.match(header, i)
|
||||
if not match:
|
||||
# No more cookies
|
||||
break
|
||||
|
||||
key, value = match.group("key"), match.group("val")
|
||||
i = match.end(0)
|
||||
lower_key = key.lower()
|
||||
|
||||
if key[0] == "$":
|
||||
if not morsel_seen:
|
||||
# We ignore attributes which pertain to the cookie
|
||||
# mechanism as a whole, such as "$Version".
|
||||
continue
|
||||
# Process as attribute
|
||||
if current_morsel is not None:
|
||||
attr_lower_key = lower_key[1:]
|
||||
if attr_lower_key in _COOKIE_KNOWN_ATTRS:
|
||||
current_morsel[attr_lower_key] = value or ""
|
||||
elif lower_key in _COOKIE_KNOWN_ATTRS:
|
||||
if not morsel_seen:
|
||||
# Invalid cookie string - attribute before cookie
|
||||
break
|
||||
if lower_key in _COOKIE_BOOL_ATTRS:
|
||||
# Boolean attribute with any value should be True
|
||||
if current_morsel is not None and current_morsel.isReservedKey(key):
|
||||
current_morsel[lower_key] = True
|
||||
elif value is None:
|
||||
# Invalid cookie string - non-boolean attribute without value
|
||||
break
|
||||
elif current_morsel is not None:
|
||||
# Regular attribute with value
|
||||
current_morsel[lower_key] = _unquote(value)
|
||||
elif value is not None:
|
||||
# This is a cookie name=value pair
|
||||
# Validate the name
|
||||
if key in _COOKIE_KNOWN_ATTRS or not _COOKIE_NAME_RE.match(key):
|
||||
internal_logger.warning(
|
||||
"Can not load cookies: Illegal cookie name %r", key
|
||||
)
|
||||
current_morsel = None
|
||||
else:
|
||||
# Create new morsel
|
||||
current_morsel = Morsel()
|
||||
# Preserve the original value as coded_value (with quotes if present)
|
||||
try:
|
||||
current_morsel.__setstate__( # type: ignore[attr-defined]
|
||||
{
|
||||
"key": key,
|
||||
"value": _unquote(value),
|
||||
"coded_value": value,
|
||||
}
|
||||
)
|
||||
except CookieError:
|
||||
current_morsel = None
|
||||
else:
|
||||
parsed_cookies.append((key, current_morsel))
|
||||
morsel_seen = True
|
||||
else:
|
||||
# Invalid cookie string - no value for non-attribute
|
||||
break
|
||||
|
||||
return parsed_cookies
|
||||
@@ -0,0 +1,159 @@
|
||||
from libc.stdint cimport int32_t, uint8_t, uint16_t, uint64_t
|
||||
|
||||
|
||||
cdef extern from "llhttp.h":
|
||||
|
||||
struct llhttp__internal_s:
|
||||
int32_t _index
|
||||
void* _span_pos0
|
||||
void* _span_cb0
|
||||
int32_t error
|
||||
const char* reason
|
||||
const char* error_pos
|
||||
void* data
|
||||
void* _current
|
||||
uint64_t content_length
|
||||
uint8_t type
|
||||
uint8_t method
|
||||
uint8_t http_major
|
||||
uint8_t http_minor
|
||||
uint8_t header_state
|
||||
uint8_t lenient_flags
|
||||
uint8_t upgrade
|
||||
uint8_t finish
|
||||
uint16_t flags
|
||||
uint16_t status_code
|
||||
void* settings
|
||||
|
||||
ctypedef llhttp__internal_s llhttp__internal_t
|
||||
ctypedef llhttp__internal_t llhttp_t
|
||||
|
||||
ctypedef int (*llhttp_data_cb)(llhttp_t*, const char *at, size_t length) except -1
|
||||
ctypedef int (*llhttp_cb)(llhttp_t*) except -1
|
||||
|
||||
struct llhttp_settings_s:
|
||||
llhttp_cb on_message_begin
|
||||
llhttp_data_cb on_url
|
||||
llhttp_data_cb on_status
|
||||
llhttp_data_cb on_header_field
|
||||
llhttp_data_cb on_header_value
|
||||
llhttp_cb on_headers_complete
|
||||
llhttp_data_cb on_body
|
||||
llhttp_cb on_message_complete
|
||||
llhttp_cb on_chunk_header
|
||||
llhttp_cb on_chunk_complete
|
||||
|
||||
llhttp_cb on_url_complete
|
||||
llhttp_cb on_status_complete
|
||||
llhttp_cb on_header_field_complete
|
||||
llhttp_cb on_header_value_complete
|
||||
|
||||
ctypedef llhttp_settings_s llhttp_settings_t
|
||||
|
||||
enum llhttp_errno:
|
||||
HPE_OK,
|
||||
HPE_INTERNAL,
|
||||
HPE_STRICT,
|
||||
HPE_LF_EXPECTED,
|
||||
HPE_UNEXPECTED_CONTENT_LENGTH,
|
||||
HPE_CLOSED_CONNECTION,
|
||||
HPE_INVALID_METHOD,
|
||||
HPE_INVALID_URL,
|
||||
HPE_INVALID_CONSTANT,
|
||||
HPE_INVALID_VERSION,
|
||||
HPE_INVALID_HEADER_TOKEN,
|
||||
HPE_INVALID_CONTENT_LENGTH,
|
||||
HPE_INVALID_CHUNK_SIZE,
|
||||
HPE_INVALID_STATUS,
|
||||
HPE_INVALID_EOF_STATE,
|
||||
HPE_INVALID_TRANSFER_ENCODING,
|
||||
HPE_CB_MESSAGE_BEGIN,
|
||||
HPE_CB_HEADERS_COMPLETE,
|
||||
HPE_CB_MESSAGE_COMPLETE,
|
||||
HPE_CB_CHUNK_HEADER,
|
||||
HPE_CB_CHUNK_COMPLETE,
|
||||
HPE_PAUSED,
|
||||
HPE_PAUSED_UPGRADE,
|
||||
HPE_USER
|
||||
|
||||
ctypedef llhttp_errno llhttp_errno_t
|
||||
|
||||
enum llhttp_flags:
|
||||
F_CHUNKED,
|
||||
F_CONTENT_LENGTH
|
||||
|
||||
enum llhttp_type:
|
||||
HTTP_REQUEST,
|
||||
HTTP_RESPONSE,
|
||||
HTTP_BOTH
|
||||
|
||||
enum llhttp_method:
|
||||
HTTP_DELETE,
|
||||
HTTP_GET,
|
||||
HTTP_HEAD,
|
||||
HTTP_POST,
|
||||
HTTP_PUT,
|
||||
HTTP_CONNECT,
|
||||
HTTP_OPTIONS,
|
||||
HTTP_TRACE,
|
||||
HTTP_COPY,
|
||||
HTTP_LOCK,
|
||||
HTTP_MKCOL,
|
||||
HTTP_MOVE,
|
||||
HTTP_PROPFIND,
|
||||
HTTP_PROPPATCH,
|
||||
HTTP_SEARCH,
|
||||
HTTP_UNLOCK,
|
||||
HTTP_BIND,
|
||||
HTTP_REBIND,
|
||||
HTTP_UNBIND,
|
||||
HTTP_ACL,
|
||||
HTTP_REPORT,
|
||||
HTTP_MKACTIVITY,
|
||||
HTTP_CHECKOUT,
|
||||
HTTP_MERGE,
|
||||
HTTP_MSEARCH,
|
||||
HTTP_NOTIFY,
|
||||
HTTP_SUBSCRIBE,
|
||||
HTTP_UNSUBSCRIBE,
|
||||
HTTP_PATCH,
|
||||
HTTP_PURGE,
|
||||
HTTP_MKCALENDAR,
|
||||
HTTP_LINK,
|
||||
HTTP_UNLINK,
|
||||
HTTP_SOURCE,
|
||||
HTTP_PRI,
|
||||
HTTP_DESCRIBE,
|
||||
HTTP_ANNOUNCE,
|
||||
HTTP_SETUP,
|
||||
HTTP_PLAY,
|
||||
HTTP_PAUSE,
|
||||
HTTP_TEARDOWN,
|
||||
HTTP_GET_PARAMETER,
|
||||
HTTP_SET_PARAMETER,
|
||||
HTTP_REDIRECT,
|
||||
HTTP_RECORD,
|
||||
HTTP_FLUSH
|
||||
|
||||
ctypedef llhttp_method llhttp_method_t;
|
||||
|
||||
void llhttp_settings_init(llhttp_settings_t* settings)
|
||||
void llhttp_init(llhttp_t* parser, llhttp_type type,
|
||||
const llhttp_settings_t* settings)
|
||||
|
||||
llhttp_errno_t llhttp_execute(llhttp_t* parser, const char* data, size_t len)
|
||||
|
||||
int llhttp_should_keep_alive(const llhttp_t* parser)
|
||||
|
||||
void llhttp_resume(llhttp_t* parser)
|
||||
void llhttp_resume_after_upgrade(llhttp_t* parser)
|
||||
|
||||
llhttp_errno_t llhttp_get_errno(const llhttp_t* parser)
|
||||
const char* llhttp_get_error_reason(const llhttp_t* parser)
|
||||
const char* llhttp_get_error_pos(const llhttp_t* parser)
|
||||
|
||||
const char* llhttp_method_name(llhttp_method_t method)
|
||||
|
||||
void llhttp_set_lenient_headers(llhttp_t* parser, int enabled)
|
||||
void llhttp_set_lenient_optional_cr_before_lf(llhttp_t* parser, int enabled)
|
||||
void llhttp_set_lenient_spaces_after_chunk_size(llhttp_t* parser, int enabled)
|
||||
@@ -0,0 +1,2 @@
|
||||
cdef extern from "_find_header.h":
|
||||
int find_header(char *, int)
|
||||
@@ -0,0 +1,83 @@
|
||||
# The file is autogenerated from aiohttp/hdrs.py
|
||||
# Run ./tools/gen.py to update it after the origin changing.
|
||||
|
||||
from . import hdrs
|
||||
cdef tuple headers = (
|
||||
hdrs.ACCEPT,
|
||||
hdrs.ACCEPT_CHARSET,
|
||||
hdrs.ACCEPT_ENCODING,
|
||||
hdrs.ACCEPT_LANGUAGE,
|
||||
hdrs.ACCEPT_RANGES,
|
||||
hdrs.ACCESS_CONTROL_ALLOW_CREDENTIALS,
|
||||
hdrs.ACCESS_CONTROL_ALLOW_HEADERS,
|
||||
hdrs.ACCESS_CONTROL_ALLOW_METHODS,
|
||||
hdrs.ACCESS_CONTROL_ALLOW_ORIGIN,
|
||||
hdrs.ACCESS_CONTROL_EXPOSE_HEADERS,
|
||||
hdrs.ACCESS_CONTROL_MAX_AGE,
|
||||
hdrs.ACCESS_CONTROL_REQUEST_HEADERS,
|
||||
hdrs.ACCESS_CONTROL_REQUEST_METHOD,
|
||||
hdrs.AGE,
|
||||
hdrs.ALLOW,
|
||||
hdrs.AUTHORIZATION,
|
||||
hdrs.CACHE_CONTROL,
|
||||
hdrs.CONNECTION,
|
||||
hdrs.CONTENT_DISPOSITION,
|
||||
hdrs.CONTENT_ENCODING,
|
||||
hdrs.CONTENT_LANGUAGE,
|
||||
hdrs.CONTENT_LENGTH,
|
||||
hdrs.CONTENT_LOCATION,
|
||||
hdrs.CONTENT_MD5,
|
||||
hdrs.CONTENT_RANGE,
|
||||
hdrs.CONTENT_TRANSFER_ENCODING,
|
||||
hdrs.CONTENT_TYPE,
|
||||
hdrs.COOKIE,
|
||||
hdrs.DATE,
|
||||
hdrs.DESTINATION,
|
||||
hdrs.DIGEST,
|
||||
hdrs.ETAG,
|
||||
hdrs.EXPECT,
|
||||
hdrs.EXPIRES,
|
||||
hdrs.FORWARDED,
|
||||
hdrs.FROM,
|
||||
hdrs.HOST,
|
||||
hdrs.IF_MATCH,
|
||||
hdrs.IF_MODIFIED_SINCE,
|
||||
hdrs.IF_NONE_MATCH,
|
||||
hdrs.IF_RANGE,
|
||||
hdrs.IF_UNMODIFIED_SINCE,
|
||||
hdrs.KEEP_ALIVE,
|
||||
hdrs.LAST_EVENT_ID,
|
||||
hdrs.LAST_MODIFIED,
|
||||
hdrs.LINK,
|
||||
hdrs.LOCATION,
|
||||
hdrs.MAX_FORWARDS,
|
||||
hdrs.ORIGIN,
|
||||
hdrs.PRAGMA,
|
||||
hdrs.PROXY_AUTHENTICATE,
|
||||
hdrs.PROXY_AUTHORIZATION,
|
||||
hdrs.RANGE,
|
||||
hdrs.REFERER,
|
||||
hdrs.RETRY_AFTER,
|
||||
hdrs.SEC_WEBSOCKET_ACCEPT,
|
||||
hdrs.SEC_WEBSOCKET_EXTENSIONS,
|
||||
hdrs.SEC_WEBSOCKET_KEY,
|
||||
hdrs.SEC_WEBSOCKET_KEY1,
|
||||
hdrs.SEC_WEBSOCKET_PROTOCOL,
|
||||
hdrs.SEC_WEBSOCKET_VERSION,
|
||||
hdrs.SERVER,
|
||||
hdrs.SET_COOKIE,
|
||||
hdrs.TE,
|
||||
hdrs.TRAILER,
|
||||
hdrs.TRANSFER_ENCODING,
|
||||
hdrs.URI,
|
||||
hdrs.UPGRADE,
|
||||
hdrs.USER_AGENT,
|
||||
hdrs.VARY,
|
||||
hdrs.VIA,
|
||||
hdrs.WWW_AUTHENTICATE,
|
||||
hdrs.WANT_DIGEST,
|
||||
hdrs.WARNING,
|
||||
hdrs.X_FORWARDED_FOR,
|
||||
hdrs.X_FORWARDED_HOST,
|
||||
hdrs.X_FORWARDED_PROTO,
|
||||
)
|
||||
BIN
Binary file not shown.
@@ -0,0 +1,965 @@
|
||||
# Based on https://github.com/MagicStack/httptools
|
||||
#
|
||||
|
||||
from cpython cimport (
|
||||
Py_buffer,
|
||||
PyBUF_SIMPLE,
|
||||
PyBuffer_Release,
|
||||
PyBytes_AsString,
|
||||
PyBytes_AsStringAndSize,
|
||||
PyObject_GetBuffer,
|
||||
)
|
||||
from cpython.mem cimport PyMem_Free, PyMem_Malloc
|
||||
from libc.limits cimport ULLONG_MAX
|
||||
from libc.string cimport memcpy
|
||||
|
||||
from multidict import CIMultiDict as _CIMultiDict, CIMultiDictProxy as _CIMultiDictProxy
|
||||
from yarl import URL as _URL
|
||||
|
||||
from aiohttp import hdrs
|
||||
from aiohttp.helpers import DEBUG, set_exception
|
||||
|
||||
from .http_exceptions import (
|
||||
BadHttpMessage,
|
||||
BadHttpMethod,
|
||||
BadStatusLine,
|
||||
ContentLengthError,
|
||||
InvalidHeader,
|
||||
InvalidURLError,
|
||||
LineTooLong,
|
||||
PayloadEncodingError,
|
||||
TransferEncodingError,
|
||||
)
|
||||
from .http_parser import DeflateBuffer as _DeflateBuffer
|
||||
from .http_writer import (
|
||||
HttpVersion as _HttpVersion,
|
||||
HttpVersion10 as _HttpVersion10,
|
||||
HttpVersion11 as _HttpVersion11,
|
||||
)
|
||||
from .streams import EMPTY_PAYLOAD as _EMPTY_PAYLOAD, StreamReader as _StreamReader
|
||||
|
||||
cimport cython
|
||||
|
||||
from aiohttp cimport _cparser as cparser
|
||||
|
||||
include "_headers.pxi"
|
||||
|
||||
from aiohttp cimport _find_header
|
||||
|
||||
|
||||
cdef frozenset ALLOWED_UPGRADES = frozenset({"websocket"})
|
||||
DEF DEFAULT_FREELIST_SIZE = 250
|
||||
|
||||
cdef extern from "Python.h":
|
||||
int PyByteArray_Resize(object, Py_ssize_t) except -1
|
||||
Py_ssize_t PyByteArray_Size(object) except -1
|
||||
char* PyByteArray_AsString(object)
|
||||
|
||||
__all__ = ('HttpRequestParser', 'HttpResponseParser',
|
||||
'RawRequestMessage', 'RawResponseMessage')
|
||||
|
||||
cdef object URL = _URL
|
||||
cdef object URL_build = URL.build
|
||||
cdef object CIMultiDict = _CIMultiDict
|
||||
cdef object CIMultiDictProxy = _CIMultiDictProxy
|
||||
cdef object HttpVersion = _HttpVersion
|
||||
cdef object HttpVersion10 = _HttpVersion10
|
||||
cdef object HttpVersion11 = _HttpVersion11
|
||||
cdef object SEC_WEBSOCKET_KEY1 = hdrs.SEC_WEBSOCKET_KEY1
|
||||
cdef object CONTENT_ENCODING = hdrs.CONTENT_ENCODING
|
||||
cdef object EMPTY_PAYLOAD = _EMPTY_PAYLOAD
|
||||
cdef object StreamReader = _StreamReader
|
||||
cdef object DeflateBuffer = _DeflateBuffer
|
||||
cdef tuple EMPTY_FEED_DATA_RESULT = ((), False, b"")
|
||||
|
||||
# RFC 9110 singleton headers — duplicates are rejected in strict mode.
|
||||
# In lax mode (response parser default), the check is skipped entirely
|
||||
# since real-world servers (e.g. Google APIs, Werkzeug) commonly send
|
||||
# duplicate headers like Content-Type or Server.
|
||||
cdef frozenset SINGLETON_HEADERS = frozenset({
|
||||
hdrs.CONTENT_LENGTH,
|
||||
hdrs.CONTENT_LOCATION,
|
||||
hdrs.CONTENT_RANGE,
|
||||
hdrs.CONTENT_TYPE,
|
||||
hdrs.ETAG,
|
||||
hdrs.HOST,
|
||||
hdrs.MAX_FORWARDS,
|
||||
hdrs.SERVER,
|
||||
hdrs.TRANSFER_ENCODING,
|
||||
hdrs.USER_AGENT,
|
||||
})
|
||||
|
||||
cdef inline object extend(object buf, const char* at, size_t length):
|
||||
cdef Py_ssize_t s
|
||||
cdef char* ptr
|
||||
s = PyByteArray_Size(buf)
|
||||
PyByteArray_Resize(buf, s + length)
|
||||
ptr = PyByteArray_AsString(buf)
|
||||
memcpy(ptr + s, at, length)
|
||||
|
||||
|
||||
DEF METHODS_COUNT = 46;
|
||||
|
||||
cdef list _http_method = []
|
||||
|
||||
for i in range(METHODS_COUNT):
|
||||
_http_method.append(
|
||||
cparser.llhttp_method_name(<cparser.llhttp_method_t> i).decode('ascii'))
|
||||
|
||||
|
||||
cdef inline str http_method_str(int i):
|
||||
if i < METHODS_COUNT:
|
||||
return <str>_http_method[i]
|
||||
else:
|
||||
return "<unknown>"
|
||||
|
||||
cdef inline object find_header(bytes raw_header):
|
||||
cdef Py_ssize_t size
|
||||
cdef char *buf
|
||||
cdef int idx
|
||||
PyBytes_AsStringAndSize(raw_header, &buf, &size)
|
||||
idx = _find_header.find_header(buf, size)
|
||||
if idx == -1:
|
||||
return raw_header.decode('utf-8', 'surrogateescape')
|
||||
return headers[idx]
|
||||
|
||||
|
||||
@cython.freelist(DEFAULT_FREELIST_SIZE)
|
||||
cdef class RawRequestMessage:
|
||||
cdef readonly str method
|
||||
cdef readonly str path
|
||||
cdef readonly object version # HttpVersion
|
||||
cdef readonly object headers # CIMultiDict
|
||||
cdef readonly object raw_headers # tuple
|
||||
cdef readonly object should_close
|
||||
cdef readonly object compression
|
||||
cdef readonly object upgrade
|
||||
cdef readonly object chunked
|
||||
cdef readonly object url # yarl.URL
|
||||
|
||||
def __init__(self, method, path, version, headers, raw_headers,
|
||||
should_close, compression, upgrade, chunked, url):
|
||||
self.method = method
|
||||
self.path = path
|
||||
self.version = version
|
||||
self.headers = headers
|
||||
self.raw_headers = raw_headers
|
||||
self.should_close = should_close
|
||||
self.compression = compression
|
||||
self.upgrade = upgrade
|
||||
self.chunked = chunked
|
||||
self.url = url
|
||||
|
||||
def __repr__(self):
|
||||
info = []
|
||||
info.append(("method", self.method))
|
||||
info.append(("path", self.path))
|
||||
info.append(("version", self.version))
|
||||
info.append(("headers", self.headers))
|
||||
info.append(("raw_headers", self.raw_headers))
|
||||
info.append(("should_close", self.should_close))
|
||||
info.append(("compression", self.compression))
|
||||
info.append(("upgrade", self.upgrade))
|
||||
info.append(("chunked", self.chunked))
|
||||
info.append(("url", self.url))
|
||||
sinfo = ', '.join(name + '=' + repr(val) for name, val in info)
|
||||
return '<RawRequestMessage(' + sinfo + ')>'
|
||||
|
||||
def _replace(self, **dct):
|
||||
cdef RawRequestMessage ret
|
||||
ret = _new_request_message(self.method,
|
||||
self.path,
|
||||
self.version,
|
||||
self.headers,
|
||||
self.raw_headers,
|
||||
self.should_close,
|
||||
self.compression,
|
||||
self.upgrade,
|
||||
self.chunked,
|
||||
self.url)
|
||||
if "method" in dct:
|
||||
ret.method = dct["method"]
|
||||
if "path" in dct:
|
||||
ret.path = dct["path"]
|
||||
if "version" in dct:
|
||||
ret.version = dct["version"]
|
||||
if "headers" in dct:
|
||||
ret.headers = dct["headers"]
|
||||
if "raw_headers" in dct:
|
||||
ret.raw_headers = dct["raw_headers"]
|
||||
if "should_close" in dct:
|
||||
ret.should_close = dct["should_close"]
|
||||
if "compression" in dct:
|
||||
ret.compression = dct["compression"]
|
||||
if "upgrade" in dct:
|
||||
ret.upgrade = dct["upgrade"]
|
||||
if "chunked" in dct:
|
||||
ret.chunked = dct["chunked"]
|
||||
if "url" in dct:
|
||||
ret.url = dct["url"]
|
||||
return ret
|
||||
|
||||
cdef _new_request_message(str method,
|
||||
str path,
|
||||
object version,
|
||||
object headers,
|
||||
object raw_headers,
|
||||
bint should_close,
|
||||
object compression,
|
||||
bint upgrade,
|
||||
bint chunked,
|
||||
object url):
|
||||
cdef RawRequestMessage ret
|
||||
ret = RawRequestMessage.__new__(RawRequestMessage)
|
||||
ret.method = method
|
||||
ret.path = path
|
||||
ret.version = version
|
||||
ret.headers = headers
|
||||
ret.raw_headers = raw_headers
|
||||
ret.should_close = should_close
|
||||
ret.compression = compression
|
||||
ret.upgrade = upgrade
|
||||
ret.chunked = chunked
|
||||
ret.url = url
|
||||
return ret
|
||||
|
||||
|
||||
@cython.freelist(DEFAULT_FREELIST_SIZE)
|
||||
cdef class RawResponseMessage:
|
||||
cdef readonly object version # HttpVersion
|
||||
cdef readonly int code
|
||||
cdef readonly str reason
|
||||
cdef readonly object headers # CIMultiDict
|
||||
cdef readonly object raw_headers # tuple
|
||||
cdef readonly object should_close
|
||||
cdef readonly object compression
|
||||
cdef readonly object upgrade
|
||||
cdef readonly object chunked
|
||||
|
||||
def __init__(self, version, code, reason, headers, raw_headers,
|
||||
should_close, compression, upgrade, chunked):
|
||||
self.version = version
|
||||
self.code = code
|
||||
self.reason = reason
|
||||
self.headers = headers
|
||||
self.raw_headers = raw_headers
|
||||
self.should_close = should_close
|
||||
self.compression = compression
|
||||
self.upgrade = upgrade
|
||||
self.chunked = chunked
|
||||
|
||||
def __repr__(self):
|
||||
info = []
|
||||
info.append(("version", self.version))
|
||||
info.append(("code", self.code))
|
||||
info.append(("reason", self.reason))
|
||||
info.append(("headers", self.headers))
|
||||
info.append(("raw_headers", self.raw_headers))
|
||||
info.append(("should_close", self.should_close))
|
||||
info.append(("compression", self.compression))
|
||||
info.append(("upgrade", self.upgrade))
|
||||
info.append(("chunked", self.chunked))
|
||||
sinfo = ', '.join(name + '=' + repr(val) for name, val in info)
|
||||
return '<RawResponseMessage(' + sinfo + ')>'
|
||||
|
||||
|
||||
cdef _new_response_message(object version,
|
||||
int code,
|
||||
str reason,
|
||||
object headers,
|
||||
object raw_headers,
|
||||
bint should_close,
|
||||
object compression,
|
||||
bint upgrade,
|
||||
bint chunked):
|
||||
cdef RawResponseMessage ret
|
||||
ret = RawResponseMessage.__new__(RawResponseMessage)
|
||||
ret.version = version
|
||||
ret.code = code
|
||||
ret.reason = reason
|
||||
ret.headers = headers
|
||||
ret.raw_headers = raw_headers
|
||||
ret.should_close = should_close
|
||||
ret.compression = compression
|
||||
ret.upgrade = upgrade
|
||||
ret.chunked = chunked
|
||||
return ret
|
||||
|
||||
|
||||
@cython.internal
|
||||
cdef class HttpParser:
|
||||
|
||||
cdef:
|
||||
cparser.llhttp_t* _cparser
|
||||
cparser.llhttp_settings_t* _csettings
|
||||
|
||||
bytes _raw_name
|
||||
object _name
|
||||
bytes _raw_value
|
||||
bint _has_value
|
||||
int _header_name_size
|
||||
|
||||
readonly object protocol
|
||||
object _loop
|
||||
object _timer
|
||||
|
||||
size_t _max_line_size
|
||||
size_t _max_field_size
|
||||
size_t _max_headers
|
||||
bint _response_with_body
|
||||
bint _read_until_eof
|
||||
bint _lax
|
||||
|
||||
bytes _tail
|
||||
bint _started
|
||||
object _url
|
||||
bytearray _buf
|
||||
str _path
|
||||
str _reason
|
||||
list _headers
|
||||
set _seen_singletons
|
||||
list _raw_headers
|
||||
bint _upgraded
|
||||
list _messages
|
||||
bint _more_data_available
|
||||
bint _paused
|
||||
Py_ssize_t _msg_in_flight
|
||||
Py_ssize_t _max_msg_queue_size
|
||||
bint _eof_pending
|
||||
object _payload
|
||||
unsigned long long _content_length_expected
|
||||
bint _payload_error
|
||||
object _payload_exception
|
||||
object _last_error
|
||||
bint _auto_decompress
|
||||
int _limit
|
||||
|
||||
str _content_encoding
|
||||
|
||||
Py_buffer py_buf
|
||||
|
||||
def __cinit__(self):
|
||||
self._cparser = <cparser.llhttp_t*> \
|
||||
PyMem_Malloc(sizeof(cparser.llhttp_t))
|
||||
if self._cparser is NULL:
|
||||
raise MemoryError()
|
||||
|
||||
self._csettings = <cparser.llhttp_settings_t*> \
|
||||
PyMem_Malloc(sizeof(cparser.llhttp_settings_t))
|
||||
if self._csettings is NULL:
|
||||
raise MemoryError()
|
||||
|
||||
def __dealloc__(self):
|
||||
PyMem_Free(self._cparser)
|
||||
PyMem_Free(self._csettings)
|
||||
|
||||
cdef _init(
|
||||
self, cparser.llhttp_type mode,
|
||||
object protocol, object loop, int limit,
|
||||
object timer=None,
|
||||
size_t max_line_size=8190, size_t max_headers=128,
|
||||
size_t max_field_size=8190, payload_exception=None,
|
||||
bint response_with_body=True, bint read_until_eof=False,
|
||||
bint auto_decompress=True,
|
||||
Py_ssize_t max_msg_queue_size=0,
|
||||
):
|
||||
cparser.llhttp_settings_init(self._csettings)
|
||||
cparser.llhttp_init(self._cparser, mode, self._csettings)
|
||||
self._cparser.data = <void*>self
|
||||
self._cparser.content_length = 0
|
||||
self._content_length_expected = 0
|
||||
|
||||
self.protocol = protocol
|
||||
self._loop = loop
|
||||
self._timer = timer
|
||||
|
||||
self._buf = bytearray()
|
||||
self._more_data_available = False
|
||||
self._paused = False
|
||||
self._msg_in_flight = 0
|
||||
self._max_msg_queue_size = max_msg_queue_size
|
||||
self._eof_pending = False
|
||||
self._payload = None
|
||||
self._payload_error = 0
|
||||
self._payload_exception = payload_exception
|
||||
self._messages = []
|
||||
|
||||
self._raw_name = b""
|
||||
self._raw_value = b""
|
||||
self._tail = b""
|
||||
self._has_value = False
|
||||
self._header_name_size = 0
|
||||
|
||||
self._max_line_size = max_line_size
|
||||
self._max_headers = max_headers
|
||||
self._max_field_size = max_field_size
|
||||
self._response_with_body = response_with_body
|
||||
self._read_until_eof = read_until_eof
|
||||
self._upgraded = False
|
||||
self._auto_decompress = auto_decompress
|
||||
self._content_encoding = None
|
||||
self._lax = False
|
||||
self._seen_singletons = set()
|
||||
|
||||
self._csettings.on_url = cb_on_url
|
||||
self._csettings.on_status = cb_on_status
|
||||
self._csettings.on_header_field = cb_on_header_field
|
||||
self._csettings.on_header_value = cb_on_header_value
|
||||
self._csettings.on_headers_complete = cb_on_headers_complete
|
||||
self._csettings.on_body = cb_on_body
|
||||
self._csettings.on_message_begin = cb_on_message_begin
|
||||
self._csettings.on_message_complete = cb_on_message_complete
|
||||
self._csettings.on_chunk_header = cb_on_chunk_header
|
||||
self._csettings.on_chunk_complete = cb_on_chunk_complete
|
||||
|
||||
self._last_error = None
|
||||
self._limit = limit
|
||||
|
||||
cdef _process_header(self):
|
||||
cdef str value
|
||||
if self._raw_name != b"":
|
||||
name = find_header(self._raw_name)
|
||||
value = self._raw_value.decode('utf-8', 'surrogateescape')
|
||||
|
||||
# reject null bytes in header values - matches the Python parser
|
||||
# check at http_parser.py. llhttp in lenient mode doesn't reject
|
||||
# these itself, so we need to catch them here.
|
||||
# ref: RFC 9110 section 5.5 (CTL chars forbidden in field values)
|
||||
if "\x00" in value:
|
||||
raise InvalidHeader(self._raw_value)
|
||||
|
||||
if not self._lax and name in SINGLETON_HEADERS:
|
||||
if name in self._seen_singletons:
|
||||
raise BadHttpMessage(f"Duplicate '{name}' header found.")
|
||||
self._seen_singletons.add(name)
|
||||
self._headers.append((name, value))
|
||||
if len(self._headers) > self._max_headers:
|
||||
raise BadHttpMessage("Too many headers received")
|
||||
|
||||
if name is CONTENT_ENCODING:
|
||||
self._content_encoding = value
|
||||
|
||||
self._has_value = False
|
||||
self._header_name_size = 0
|
||||
self._raw_headers.append((self._raw_name, self._raw_value))
|
||||
self._raw_name = b""
|
||||
self._raw_value = b""
|
||||
|
||||
cdef _on_header_field(self, char* at, size_t length):
|
||||
if self._has_value:
|
||||
self._process_header()
|
||||
|
||||
if self._raw_name == b"":
|
||||
self._raw_name = at[:length]
|
||||
else:
|
||||
self._raw_name += at[:length]
|
||||
|
||||
cdef _on_header_value(self, char* at, size_t length):
|
||||
if self._raw_value == b"":
|
||||
self._raw_value = at[:length]
|
||||
else:
|
||||
self._raw_value += at[:length]
|
||||
self._has_value = True
|
||||
|
||||
cdef _on_headers_complete(self):
|
||||
cdef str h_upg
|
||||
cdef str enc
|
||||
|
||||
self._process_header()
|
||||
|
||||
http_version = self.http_version()
|
||||
should_close = not cparser.llhttp_should_keep_alive(self._cparser)
|
||||
upgrade = self._cparser.upgrade
|
||||
chunked = self._cparser.flags & cparser.F_CHUNKED
|
||||
|
||||
raw_headers = tuple(self._raw_headers)
|
||||
headers = CIMultiDictProxy(CIMultiDict(self._headers))
|
||||
|
||||
if self._cparser.type == cparser.HTTP_REQUEST:
|
||||
if http_version == HttpVersion11 and hdrs.HOST not in headers:
|
||||
raise BadHttpMessage("Missing 'Host' header in request.")
|
||||
h_upg = headers.get("upgrade", "")
|
||||
if (upgrade and h_upg.isascii() and h_upg.lower() in ALLOWED_UPGRADES) or self._cparser.method == cparser.HTTP_CONNECT:
|
||||
self._upgraded = True
|
||||
else:
|
||||
if upgrade and self._cparser.status_code == 101:
|
||||
self._upgraded = True
|
||||
|
||||
# do not support old websocket spec
|
||||
if SEC_WEBSOCKET_KEY1 in headers:
|
||||
raise InvalidHeader(SEC_WEBSOCKET_KEY1)
|
||||
|
||||
encoding = None
|
||||
enc = self._content_encoding
|
||||
if enc is not None:
|
||||
self._content_encoding = None
|
||||
if enc.isascii() and enc.lower() in {"gzip", "deflate", "br", "zstd"}:
|
||||
encoding = enc
|
||||
|
||||
if self._cparser.type == cparser.HTTP_REQUEST:
|
||||
method = http_method_str(self._cparser.method)
|
||||
msg = _new_request_message(
|
||||
method, self._path,
|
||||
http_version, headers, raw_headers,
|
||||
should_close, encoding, upgrade, chunked, self._url)
|
||||
else:
|
||||
msg = _new_response_message(
|
||||
http_version, self._cparser.status_code, self._reason,
|
||||
headers, raw_headers, should_close, encoding,
|
||||
upgrade, chunked)
|
||||
|
||||
if (
|
||||
self._response_with_body
|
||||
and (
|
||||
ULLONG_MAX > self._cparser.content_length > 0 or chunked or
|
||||
self._cparser.method == cparser.HTTP_CONNECT or
|
||||
(self._cparser.status_code >= 199 and
|
||||
self._cparser.content_length == 0 and
|
||||
self._read_until_eof)
|
||||
)
|
||||
):
|
||||
payload = StreamReader(
|
||||
self.protocol, timer=self._timer, loop=self._loop,
|
||||
limit=self._limit)
|
||||
else:
|
||||
payload = EMPTY_PAYLOAD
|
||||
|
||||
self._payload = payload
|
||||
self._content_length_expected = self._cparser.content_length
|
||||
if encoding is not None and self._auto_decompress:
|
||||
self._payload = DeflateBuffer(payload, encoding, max_decompress_size=self._limit)
|
||||
|
||||
self._messages.append((msg, payload))
|
||||
|
||||
cdef _on_message_complete(self):
|
||||
self._payload.feed_eof()
|
||||
self._payload = None
|
||||
|
||||
cdef _on_chunk_header(self):
|
||||
self._payload.begin_http_chunk_receiving()
|
||||
|
||||
cdef _on_chunk_complete(self):
|
||||
self._payload.end_http_chunk_receiving()
|
||||
|
||||
cdef object _on_status_complete(self):
|
||||
pass
|
||||
|
||||
cdef inline http_version(self):
|
||||
cdef cparser.llhttp_t* parser = self._cparser
|
||||
|
||||
if parser.http_major == 1:
|
||||
if parser.http_minor == 0:
|
||||
return HttpVersion10
|
||||
elif parser.http_minor == 1:
|
||||
return HttpVersion11
|
||||
|
||||
return HttpVersion(parser.http_major, parser.http_minor)
|
||||
|
||||
### Public API ###
|
||||
|
||||
def pause_reading(self):
|
||||
assert self._payload is not None
|
||||
self._paused = True
|
||||
|
||||
def message_consumed(self):
|
||||
# Protocol drained a queued message; free a slot for parsing.
|
||||
if self._msg_in_flight > 0:
|
||||
self._msg_in_flight -= 1
|
||||
|
||||
def feed_eof(self):
|
||||
cdef bytes desc
|
||||
|
||||
if self._payload is not None:
|
||||
if self._cparser.flags & cparser.F_CHUNKED:
|
||||
raise TransferEncodingError(
|
||||
"Not enough data to satisfy transfer length header.")
|
||||
elif self._cparser.flags & cparser.F_CONTENT_LENGTH:
|
||||
received = self._content_length_expected - self._cparser.content_length
|
||||
raise ContentLengthError(
|
||||
f"Not enough data to satisfy content length header "
|
||||
f"(received {received} of {self._content_length_expected} bytes).")
|
||||
elif cparser.llhttp_get_errno(self._cparser) != cparser.HPE_OK:
|
||||
desc = cparser.llhttp_get_error_reason(self._cparser)
|
||||
raise PayloadEncodingError(desc.decode('latin-1'))
|
||||
else:
|
||||
self._eof_pending = True
|
||||
while self._more_data_available:
|
||||
if self._paused:
|
||||
self._paused = False
|
||||
return # Will resume via feed_data(b"") later
|
||||
self._more_data_available = self._payload.feed_data(b"", 0)
|
||||
self._payload.feed_eof()
|
||||
self._payload = None
|
||||
self._more_data_available = False
|
||||
self._eof_pending = False
|
||||
elif self._started:
|
||||
self._on_headers_complete()
|
||||
if self._messages:
|
||||
return self._messages[-1][0]
|
||||
|
||||
def feed_data(self, incoming_data):
|
||||
cdef:
|
||||
size_t data_len
|
||||
size_t nb
|
||||
char* base
|
||||
cdef cparser.llhttp_errno_t errno
|
||||
cdef bytes data
|
||||
|
||||
# Proactor loop sends bytearray.
|
||||
# Ensure cython sees `data` as bytes
|
||||
if type(incoming_data) is not bytes:
|
||||
data = bytes(incoming_data)
|
||||
else:
|
||||
data = incoming_data
|
||||
|
||||
if self._tail:
|
||||
data, self._tail = self._tail + data, b""
|
||||
|
||||
if self._more_data_available:
|
||||
result = cb_on_body(self._cparser, b"", 0)
|
||||
if result is cparser.HPE_PAUSED:
|
||||
self._tail = data
|
||||
return EMPTY_FEED_DATA_RESULT
|
||||
|
||||
if self._eof_pending:
|
||||
self._payload.feed_eof()
|
||||
self._payload = None
|
||||
self._eof_pending = False
|
||||
# We can't have new messages here, otherwise we wouldn't have
|
||||
# received EOF.
|
||||
return EMPTY_FEED_DATA_RESULT
|
||||
|
||||
PyObject_GetBuffer(data, &self.py_buf, PyBUF_SIMPLE)
|
||||
# Cache buffer pointer before PyBuffer_Release to avoid use-after-release.
|
||||
base = <char*>self.py_buf.buf
|
||||
data_len = <size_t>self.py_buf.len
|
||||
|
||||
errno = cparser.llhttp_execute(
|
||||
self._cparser,
|
||||
base,
|
||||
data_len)
|
||||
|
||||
if errno is cparser.HPE_PAUSED_UPGRADE:
|
||||
cparser.llhttp_resume_after_upgrade(self._cparser)
|
||||
nb = cparser.llhttp_get_error_pos(self._cparser) - base
|
||||
elif errno is cparser.HPE_PAUSED:
|
||||
cparser.llhttp_resume(self._cparser)
|
||||
pos = cparser.llhttp_get_error_pos(self._cparser) - base
|
||||
self._tail = data[pos:]
|
||||
|
||||
PyBuffer_Release(&self.py_buf)
|
||||
|
||||
if errno not in (cparser.HPE_OK, cparser.HPE_PAUSED, cparser.HPE_PAUSED_UPGRADE):
|
||||
if self._payload_error == 0:
|
||||
if self._last_error is not None:
|
||||
ex = self._last_error
|
||||
self._last_error = None
|
||||
else:
|
||||
after = cparser.llhttp_get_error_pos(self._cparser)
|
||||
before = data[:after - base]
|
||||
after_b = after.split(b"\r\n", 1)[0]
|
||||
before = before.rsplit(b"\r\n", 1)[-1]
|
||||
data = before + after_b
|
||||
pointer = " " * (len(repr(before))-1) + "^"
|
||||
ex = parser_error_from_errno(self._cparser, data, pointer)
|
||||
self._payload = None
|
||||
raise ex
|
||||
|
||||
if self._messages:
|
||||
messages = self._messages
|
||||
self._messages = []
|
||||
else:
|
||||
messages = ()
|
||||
|
||||
if self._upgraded:
|
||||
return messages, True, data[nb:]
|
||||
if not messages: # Shortcut to reduce Python overhead
|
||||
return EMPTY_FEED_DATA_RESULT
|
||||
return messages, False, b""
|
||||
|
||||
def set_upgraded(self, val):
|
||||
self._upgraded = val
|
||||
|
||||
|
||||
cdef class HttpRequestParser(HttpParser):
|
||||
|
||||
def __init__(
|
||||
self, protocol, loop, int limit, timer=None,
|
||||
size_t max_line_size=8190, size_t max_headers=128,
|
||||
size_t max_field_size=8190, payload_exception=None,
|
||||
bint response_with_body=True, bint read_until_eof=False,
|
||||
bint auto_decompress=True, Py_ssize_t max_msg_queue_size=0,
|
||||
):
|
||||
self._init(cparser.HTTP_REQUEST, protocol, loop, limit, timer,
|
||||
max_line_size, max_headers, max_field_size,
|
||||
payload_exception, response_with_body, read_until_eof,
|
||||
auto_decompress, max_msg_queue_size)
|
||||
|
||||
cdef object _on_status_complete(self):
|
||||
cdef int idx1, idx2
|
||||
if not self._buf:
|
||||
return
|
||||
self._path = self._buf.decode('utf-8', 'surrogateescape')
|
||||
try:
|
||||
idx3 = len(self._path)
|
||||
if self._cparser.method == cparser.HTTP_CONNECT:
|
||||
# authority-form,
|
||||
# https://datatracker.ietf.org/doc/html/rfc7230#section-5.3.3
|
||||
self._url = URL.build(authority=self._path, encoded=True)
|
||||
elif idx3 > 1 and self._path[0] == '/':
|
||||
# origin-form,
|
||||
# https://datatracker.ietf.org/doc/html/rfc7230#section-5.3.1
|
||||
idx1 = self._path.find("?")
|
||||
if idx1 == -1:
|
||||
query = ""
|
||||
idx2 = self._path.find("#")
|
||||
if idx2 == -1:
|
||||
path = self._path
|
||||
fragment = ""
|
||||
else:
|
||||
path = self._path[0: idx2]
|
||||
fragment = self._path[idx2+1:]
|
||||
|
||||
else:
|
||||
path = self._path[0:idx1]
|
||||
idx1 += 1
|
||||
idx2 = self._path.find("#", idx1+1)
|
||||
if idx2 == -1:
|
||||
query = self._path[idx1:]
|
||||
fragment = ""
|
||||
else:
|
||||
query = self._path[idx1: idx2]
|
||||
fragment = self._path[idx2+1:]
|
||||
|
||||
self._url = URL.build(
|
||||
path=path,
|
||||
query_string=query,
|
||||
fragment=fragment,
|
||||
encoded=True,
|
||||
)
|
||||
else:
|
||||
# absolute-form for proxy maybe,
|
||||
# https://datatracker.ietf.org/doc/html/rfc7230#section-5.3.2
|
||||
self._url = URL(self._path, encoded=True)
|
||||
finally:
|
||||
PyByteArray_Resize(self._buf, 0)
|
||||
|
||||
|
||||
cdef class HttpResponseParser(HttpParser):
|
||||
|
||||
def __init__(
|
||||
self, protocol, loop, int limit, timer=None,
|
||||
size_t max_line_size=8190, size_t max_headers=128,
|
||||
size_t max_field_size=8190, payload_exception=None,
|
||||
bint response_with_body=True, bint read_until_eof=False,
|
||||
bint auto_decompress=True
|
||||
):
|
||||
self._init(cparser.HTTP_RESPONSE, protocol, loop, limit, timer,
|
||||
max_line_size, max_headers, max_field_size,
|
||||
payload_exception, response_with_body, read_until_eof,
|
||||
auto_decompress)
|
||||
# Use strict parsing on dev mode, so users are warned about broken servers.
|
||||
if not DEBUG:
|
||||
cparser.llhttp_set_lenient_headers(self._cparser, 1)
|
||||
cparser.llhttp_set_lenient_optional_cr_before_lf(self._cparser, 1)
|
||||
cparser.llhttp_set_lenient_spaces_after_chunk_size(self._cparser, 1)
|
||||
self._lax = True
|
||||
|
||||
cdef object _on_status_complete(self):
|
||||
if self._buf:
|
||||
self._reason = self._buf.decode('utf-8', 'surrogateescape')
|
||||
PyByteArray_Resize(self._buf, 0)
|
||||
else:
|
||||
self._reason = self._reason or ''
|
||||
|
||||
cdef int cb_on_message_begin(cparser.llhttp_t* parser) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
|
||||
pyparser._started = True
|
||||
pyparser._headers = []
|
||||
pyparser._seen_singletons = set()
|
||||
pyparser._raw_headers = []
|
||||
PyByteArray_Resize(pyparser._buf, 0)
|
||||
pyparser._path = None
|
||||
pyparser._reason = None
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_url(cparser.llhttp_t* parser,
|
||||
const char *at, size_t length) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
try:
|
||||
if len(pyparser._buf) + length > pyparser._max_line_size:
|
||||
status = pyparser._buf + at[:length]
|
||||
raise LineTooLong(status[:100] + b"...", pyparser._max_line_size)
|
||||
extend(pyparser._buf, at, length)
|
||||
except BaseException as ex:
|
||||
pyparser._last_error = ex
|
||||
return -1
|
||||
else:
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_status(cparser.llhttp_t* parser,
|
||||
const char *at, size_t length) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
try:
|
||||
if len(pyparser._buf) + length > pyparser._max_line_size:
|
||||
reason = pyparser._buf + at[:length]
|
||||
raise LineTooLong(reason[:100] + b"...", pyparser._max_line_size)
|
||||
extend(pyparser._buf, at, length)
|
||||
except BaseException as ex:
|
||||
pyparser._last_error = ex
|
||||
return -1
|
||||
else:
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_header_field(cparser.llhttp_t* parser,
|
||||
const char *at, size_t length) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
cdef Py_ssize_t size
|
||||
try:
|
||||
pyparser._on_status_complete()
|
||||
size = len(pyparser._raw_name) + length
|
||||
if size > pyparser._max_field_size:
|
||||
name = pyparser._raw_name + at[:length]
|
||||
raise LineTooLong(name[:100] + b"...", pyparser._max_field_size)
|
||||
pyparser._header_name_size = size
|
||||
pyparser._on_header_field(at, length)
|
||||
except BaseException as ex:
|
||||
pyparser._last_error = ex
|
||||
return -1
|
||||
else:
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_header_value(cparser.llhttp_t* parser,
|
||||
const char *at, size_t length) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
cdef Py_ssize_t size
|
||||
try:
|
||||
size = len(pyparser._raw_value) + length
|
||||
if pyparser._header_name_size + size > pyparser._max_field_size:
|
||||
value = pyparser._raw_value + at[:length]
|
||||
raise LineTooLong(value[:100] + b"...", pyparser._max_field_size)
|
||||
pyparser._on_header_value(at, length)
|
||||
except BaseException as ex:
|
||||
pyparser._last_error = ex
|
||||
return -1
|
||||
else:
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_headers_complete(cparser.llhttp_t* parser) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
try:
|
||||
pyparser._on_status_complete()
|
||||
pyparser._on_headers_complete()
|
||||
except BaseException as exc:
|
||||
pyparser._last_error = exc
|
||||
return -1
|
||||
else:
|
||||
if pyparser._upgraded or pyparser._cparser.method == cparser.HTTP_CONNECT:
|
||||
return 2
|
||||
if not pyparser._response_with_body:
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_body(cparser.llhttp_t* parser,
|
||||
const char *at, size_t length) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
cdef bytes body = at[:length]
|
||||
while body or pyparser._more_data_available:
|
||||
try:
|
||||
pyparser._more_data_available = pyparser._payload.feed_data(body, length)
|
||||
except BaseException as underlying_exc:
|
||||
reraised_exc = underlying_exc
|
||||
if pyparser._payload_exception is not None:
|
||||
reraised_exc = pyparser._payload_exception(str(underlying_exc))
|
||||
|
||||
set_exception(pyparser._payload, reraised_exc, underlying_exc)
|
||||
|
||||
pyparser._payload_error = 1
|
||||
pyparser._paused = False
|
||||
return -1
|
||||
body = b""
|
||||
length = 0
|
||||
|
||||
if pyparser._paused:
|
||||
pyparser._paused = False
|
||||
return cparser.HPE_PAUSED
|
||||
pyparser._paused = False
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_message_complete(cparser.llhttp_t* parser) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
try:
|
||||
pyparser._started = False
|
||||
pyparser._on_message_complete()
|
||||
except BaseException as exc:
|
||||
pyparser._last_error = exc
|
||||
return -1
|
||||
else:
|
||||
if pyparser._max_msg_queue_size:
|
||||
pyparser._msg_in_flight += 1
|
||||
if pyparser._msg_in_flight >= pyparser._max_msg_queue_size:
|
||||
# Queue full: pause llhttp between messages. feed_data() buffers
|
||||
# the remainder as tail; resumes once the queue drains.
|
||||
return cparser.HPE_PAUSED
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_chunk_header(cparser.llhttp_t* parser) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
try:
|
||||
pyparser._on_chunk_header()
|
||||
except BaseException as exc:
|
||||
pyparser._last_error = exc
|
||||
return -1
|
||||
else:
|
||||
return 0
|
||||
|
||||
|
||||
cdef int cb_on_chunk_complete(cparser.llhttp_t* parser) except -1:
|
||||
cdef HttpParser pyparser = <HttpParser>parser.data
|
||||
try:
|
||||
pyparser._on_chunk_complete()
|
||||
except BaseException as exc:
|
||||
pyparser._last_error = exc
|
||||
return -1
|
||||
else:
|
||||
return 0
|
||||
|
||||
|
||||
cdef parser_error_from_errno(cparser.llhttp_t* parser, data, pointer):
|
||||
cdef cparser.llhttp_errno_t errno = cparser.llhttp_get_errno(parser)
|
||||
cdef bytes desc = cparser.llhttp_get_error_reason(parser)
|
||||
|
||||
err_msg = "{}:\n\n {!r}\n {}".format(desc.decode("latin-1"), data, pointer)
|
||||
|
||||
if errno in {cparser.HPE_CB_MESSAGE_BEGIN,
|
||||
cparser.HPE_CB_HEADERS_COMPLETE,
|
||||
cparser.HPE_CB_MESSAGE_COMPLETE,
|
||||
cparser.HPE_CB_CHUNK_HEADER,
|
||||
cparser.HPE_CB_CHUNK_COMPLETE,
|
||||
cparser.HPE_INVALID_HEADER_TOKEN,
|
||||
cparser.HPE_INVALID_CONTENT_LENGTH,
|
||||
cparser.HPE_INVALID_CHUNK_SIZE,
|
||||
cparser.HPE_INVALID_EOF_STATE,
|
||||
cparser.HPE_INVALID_TRANSFER_ENCODING}:
|
||||
return BadHttpMessage(err_msg)
|
||||
elif errno == cparser.HPE_INVALID_METHOD:
|
||||
if data.startswith(b"\x16\x03"):
|
||||
return BadHttpMethod(error="Received HTTPS traffic on an HTTP port")
|
||||
return BadHttpMethod(error=err_msg)
|
||||
elif errno in {cparser.HPE_INVALID_STATUS,
|
||||
cparser.HPE_INVALID_VERSION,
|
||||
cparser.HPE_INVALID_CONSTANT}:
|
||||
return BadStatusLine(error=f"Bad status line:\n {err_msg}")
|
||||
elif errno == cparser.HPE_INVALID_URL:
|
||||
return InvalidURLError(err_msg)
|
||||
|
||||
return BadHttpMessage(err_msg)
|
||||
BIN
Binary file not shown.
@@ -0,0 +1,164 @@
|
||||
from cpython.bytes cimport PyBytes_FromStringAndSize
|
||||
from cpython.exc cimport PyErr_NoMemory
|
||||
from cpython.mem cimport PyMem_Free, PyMem_Malloc, PyMem_Realloc
|
||||
from cpython.object cimport PyObject_Str
|
||||
from libc.stdint cimport uint8_t, uint64_t
|
||||
from libc.string cimport memcpy
|
||||
|
||||
from multidict import istr
|
||||
|
||||
DEF BUF_SIZE = 16 * 1024 # 16KiB
|
||||
|
||||
cdef object _istr = istr
|
||||
|
||||
|
||||
# ----------------- writer ---------------------------
|
||||
|
||||
cdef struct Writer:
|
||||
char *buf
|
||||
Py_ssize_t size
|
||||
Py_ssize_t pos
|
||||
bint heap_allocated
|
||||
|
||||
cdef inline void _init_writer(Writer* writer, char *buf):
|
||||
writer.buf = buf
|
||||
writer.size = BUF_SIZE
|
||||
writer.pos = 0
|
||||
writer.heap_allocated = 0
|
||||
|
||||
|
||||
cdef inline void _release_writer(Writer* writer):
|
||||
if writer.heap_allocated:
|
||||
PyMem_Free(writer.buf)
|
||||
|
||||
|
||||
cdef inline int _write_byte(Writer* writer, uint8_t ch):
|
||||
cdef char * buf
|
||||
cdef Py_ssize_t size
|
||||
|
||||
if writer.pos == writer.size:
|
||||
# reallocate
|
||||
size = writer.size + BUF_SIZE
|
||||
if not writer.heap_allocated:
|
||||
buf = <char*>PyMem_Malloc(size)
|
||||
if buf == NULL:
|
||||
PyErr_NoMemory()
|
||||
return -1
|
||||
memcpy(buf, writer.buf, writer.size)
|
||||
else:
|
||||
buf = <char*>PyMem_Realloc(writer.buf, size)
|
||||
if buf == NULL:
|
||||
PyErr_NoMemory()
|
||||
return -1
|
||||
writer.buf = buf
|
||||
writer.size = size
|
||||
writer.heap_allocated = 1
|
||||
writer.buf[writer.pos] = <char>ch
|
||||
writer.pos += 1
|
||||
return 0
|
||||
|
||||
|
||||
cdef inline int _write_utf8(Writer* writer, Py_UCS4 symbol):
|
||||
cdef uint64_t utf = <uint64_t> symbol
|
||||
|
||||
if utf < 0x80:
|
||||
return _write_byte(writer, <uint8_t>utf)
|
||||
elif utf < 0x800:
|
||||
if _write_byte(writer, <uint8_t>(0xc0 | (utf >> 6))) < 0:
|
||||
return -1
|
||||
return _write_byte(writer, <uint8_t>(0x80 | (utf & 0x3f)))
|
||||
elif 0xD800 <= utf <= 0xDFFF:
|
||||
# surogate pair, ignored
|
||||
return 0
|
||||
elif utf < 0x10000:
|
||||
if _write_byte(writer, <uint8_t>(0xe0 | (utf >> 12))) < 0:
|
||||
return -1
|
||||
if _write_byte(writer, <uint8_t>(0x80 | ((utf >> 6) & 0x3f))) < 0:
|
||||
return -1
|
||||
return _write_byte(writer, <uint8_t>(0x80 | (utf & 0x3f)))
|
||||
elif utf > 0x10FFFF:
|
||||
# symbol is too large
|
||||
return 0
|
||||
else:
|
||||
if _write_byte(writer, <uint8_t>(0xf0 | (utf >> 18))) < 0:
|
||||
return -1
|
||||
if _write_byte(writer,
|
||||
<uint8_t>(0x80 | ((utf >> 12) & 0x3f))) < 0:
|
||||
return -1
|
||||
if _write_byte(writer,
|
||||
<uint8_t>(0x80 | ((utf >> 6) & 0x3f))) < 0:
|
||||
return -1
|
||||
return _write_byte(writer, <uint8_t>(0x80 | (utf & 0x3f)))
|
||||
|
||||
|
||||
cdef inline int _write_str(Writer* writer, str s):
|
||||
cdef Py_UCS4 ch
|
||||
for ch in s:
|
||||
if _write_utf8(writer, ch) < 0:
|
||||
return -1
|
||||
|
||||
|
||||
cdef inline int _write_str_raise_on_nlcr(Writer* writer, object s):
|
||||
cdef Py_UCS4 ch
|
||||
cdef str out_str
|
||||
if type(s) is str:
|
||||
out_str = <str>s
|
||||
elif type(s) is _istr:
|
||||
out_str = PyObject_Str(s)
|
||||
elif not isinstance(s, str):
|
||||
raise TypeError("Cannot serialize non-str key {!r}".format(s))
|
||||
else:
|
||||
out_str = str(s)
|
||||
|
||||
for ch in out_str:
|
||||
# https://www.rfc-editor.org/info/rfc9110/#section-5.5-5
|
||||
# https://www.rfc-editor.org/info/rfc9112/#section-4-3
|
||||
if (ch < 0x20 and ch != 0x09) or ch == 0x7F:
|
||||
raise ValueError(
|
||||
"Forbidden control character detected in headers. "
|
||||
"Potential header injection attack."
|
||||
)
|
||||
if _write_utf8(writer, ch) < 0:
|
||||
return -1
|
||||
|
||||
|
||||
# --------------- _serialize_headers ----------------------
|
||||
|
||||
def _serialize_headers(str status_line, headers):
|
||||
cdef Writer writer
|
||||
cdef object key
|
||||
cdef object val
|
||||
cdef char buf[BUF_SIZE]
|
||||
|
||||
_init_writer(&writer, buf)
|
||||
|
||||
try:
|
||||
if _write_str_raise_on_nlcr(&writer, status_line) < 0:
|
||||
raise
|
||||
if _write_byte(&writer, b'\r') < 0:
|
||||
raise
|
||||
if _write_byte(&writer, b'\n') < 0:
|
||||
raise
|
||||
|
||||
for key, val in headers.items():
|
||||
if _write_str_raise_on_nlcr(&writer, key) < 0:
|
||||
raise
|
||||
if _write_byte(&writer, b':') < 0:
|
||||
raise
|
||||
if _write_byte(&writer, b' ') < 0:
|
||||
raise
|
||||
if _write_str_raise_on_nlcr(&writer, val) < 0:
|
||||
raise
|
||||
if _write_byte(&writer, b'\r') < 0:
|
||||
raise
|
||||
if _write_byte(&writer, b'\n') < 0:
|
||||
raise
|
||||
|
||||
if _write_byte(&writer, b'\r') < 0:
|
||||
raise
|
||||
if _write_byte(&writer, b'\n') < 0:
|
||||
raise
|
||||
|
||||
return PyBytes_FromStringAndSize(writer.buf, writer.pos)
|
||||
finally:
|
||||
_release_writer(&writer)
|
||||
@@ -0,0 +1 @@
|
||||
b01999d409b29bd916e067bc963d5f2d9ee63cfc9ae0bccb769910131417bf93 /home/runner/work/aiohttp/aiohttp/aiohttp/_websocket/mask.pxd
|
||||
@@ -0,0 +1 @@
|
||||
0478ceb55d0ed30ef1a7da742cd003449bc69a07cf9fdb06789bd2b347cbfffe /home/runner/work/aiohttp/aiohttp/aiohttp/_websocket/mask.pyx
|
||||
@@ -0,0 +1 @@
|
||||
97e3831a92693b1e05c69b02b644722139a646f065468f26bfceea36079065ba /home/runner/work/aiohttp/aiohttp/aiohttp/_websocket/reader_c.pxd
|
||||
@@ -0,0 +1 @@
|
||||
"""WebSocket protocol versions 13 and 8."""
|
||||
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Reference in New Issue
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