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@Dreamsorcerer Dreamsorcerer commented May 25, 2025

Goals

  • Separate logic between the proxy version and the main version, which have different requirements. This reduces need for asserts etc. where we know an attribute will not be None in one case, but not the other. The proxy code now uses the internal ClientRequestBase, while ClientRequest is for the main request and will be exposed to middlewares.
  • Rename some attributes/methods to better reflect what middleware users should be accessing (and matching what we've actually documented).
  • Ensure body is always Payload (it was only not when None was passed previously), and strip out the redundant code that tries to send an empty body.
  • Make it easier to make additions to ClientRequest in future releases without breaking subclasses.

@Dreamsorcerer Dreamsorcerer requested a review from asvetlov as a code owner May 25, 2025 13:05
@Dreamsorcerer Dreamsorcerer added the backport:skip Skip backport bot label May 25, 2025
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codecov bot commented May 25, 2025

Codecov Report

❌ Patch coverage is 99.88852% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 98.73%. Comparing base (149a810) to head (c392b49).
✅ All tests successful. No failed tests found.

Files with missing lines Patch % Lines
aiohttp/connector.py 90.90% 0 Missing and 1 partial ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master   #11012      +/-   ##
==========================================
- Coverage   98.74%   98.73%   -0.02%     
==========================================
  Files         127      127              
  Lines       43535    43440      -95     
  Branches     2327     2317      -10     
==========================================
- Hits        42989    42890      -99     
  Misses        390      390              
- Partials      156      160       +4     
Flag Coverage Δ
CI-GHA 98.60% <99.21%> (-0.03%) ⬇️
OS-Linux 98.34% <98.99%> (-0.03%) ⬇️
OS-Windows 96.65% <98.99%> (-0.04%) ⬇️
OS-macOS 97.55% <98.99%> (-0.03%) ⬇️
Py-3.10.11 97.10% <97.10%> (-0.06%) ⬇️
Py-3.10.18 97.60% <96.87%> (-0.06%) ⬇️
Py-3.11.13 97.80% <97.77%> (-0.05%) ⬇️
Py-3.11.9 97.31% <97.99%> (-0.05%) ⬇️
Py-3.12.10 97.41% <98.10%> (-0.05%) ⬇️
Py-3.12.11 97.90% <97.88%> (-0.05%) ⬇️
Py-3.13.7 98.16% <98.10%> (-0.05%) ⬇️
Py-3.14.0 98.12% <98.05%> (-0.05%) ⬇️
Py-3.14.0t 97.18% <97.83%> (-0.05%) ⬇️
Py-pypy3.10.16-7.3.19 94.83% <96.87%> (+10.34%) ⬆️
VM-macos 97.55% <98.99%> (-0.03%) ⬇️
VM-ubuntu 98.34% <98.99%> (-0.03%) ⬇️
VM-windows 96.65% <98.99%> (-0.04%) ⬇️

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proxy_headers_hash: Optional[int] # hash(CIMultiDict)


class ClientRequest:
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Maybe we can back-port a limited version of this to keep back-ports more manageable. Right now automatic back-porting fails far too often, and we aren't any closer to releasing 4.x so we are going to have to deal with that for a long time which makes the risk of back-port errors higher.

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Maybe. Will have to move backportable parts to another PR and merge, then update this one.

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codspeed-hq bot commented May 25, 2025

CodSpeed Performance Report

Merging #11012 will degrade performances by 17%

Comparing clientrequest-refactor (c392b49) with master (149a810)

Summary

❌ 3 regressions
✅ 56 untouched

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

Benchmark BASE HEAD Change
test_create_client_request_with_cookies[pyloop] 121.5 µs 137.9 µs -11.86%
test_create_client_request_with_headers[pyloop] 75.8 µs 91.4 µs -17%
test_send_client_request_one_hundred[pyloop] 2.6 ms 2.8 ms -8.67%

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bdraco commented May 26, 2025

Sorry about the conflicts

musicinmybrain pushed a commit to musicinmybrain/aiohttp that referenced this pull request Jul 5, 2025
Bumps [pip](https://github.com/pypa/pip) from 24.3.1 to 25.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pypa/pip/blob/main/NEWS.rst">pip's
changelog</a>.</em></p>
<blockquote>
<h1>25.0 (2025-01-26)</h1>
<h2>Deprecations and Removals</h2>
<ul>
<li>Deprecate the <code>no-python-version-warning</code> flag as it has
long done nothing
since Python 2 support was removed in pip 21.0.
(<code>[#13154](pypa/pip#13154)
&lt;https://github.com/pypa/pip/issues/13154&gt;</code>_)</li>
</ul>
<h2>Features</h2>
<ul>
<li>Prefer to display :pep:<code>639</code>
<code>License-Expression</code> in <code>pip show</code> if metadata
version is at least 2.4.
(<code>[#13112](pypa/pip#13112)
&lt;https://github.com/pypa/pip/issues/13112&gt;</code>_)</li>
<li>Support :pep:<code>639</code> <code>License-Expression</code> and
<code>License-File</code> metadata fields in JSON
output. <code>pip inspect</code> and <code>pip install --report</code>
now emit
<code>license_expression</code> and <code>license_file</code> fields in
the <code>metadata</code> object,
if the corresponding fields are present in the installed
<code>METADATA</code> file.
(<code>[#13134](pypa/pip#13134)
&lt;https://github.com/pypa/pip/issues/13134&gt;</code>_)</li>
<li>Files in the network cache will inherit the read/write permissions
of pip's cache
directory (in addition to the current user retaining read/write access).
This
enables a single cache to be shared among multiple users.
(<code>[aio-libs#11012](pypa/pip#11012)
&lt;https://github.com/pypa/pip/issues/11012&gt;</code>_)</li>
<li>Return the size, along with the number, of files cleared on
<code>pip cache purge</code> and <code>pip cache remove</code>
(<code>[#12176](pypa/pip#12176)
&lt;https://github.com/pypa/pip/issues/12176&gt;</code>_)</li>
<li>Cache <code>python-requires</code> checks while filtering potential
installation candidates.
(<code>[#13128](pypa/pip#13128)
&lt;https://github.com/pypa/pip/issues/13128&gt;</code>_)</li>
<li>Optimize package collection by avoiding unnecessary URL parsing and
other processing.
(<code>[#13132](pypa/pip#13132)
&lt;https://github.com/pypa/pip/issues/13132&gt;</code>_)</li>
</ul>
<h2>Bug Fixes</h2>
<ul>
<li>Reorder the encoding detection when decoding a requirements file,
relying on
UTF-8 over the locale encoding by default, matching the documented
behaviour.
(<code>[#12771](pypa/pip#12771)
&lt;https://github.com/pypa/pip/issues/12771&gt;</code>_)</li>
<li>The pip version self check is disabled on
<code>EXTERNALLY-MANAGED</code> environments.
(<code>[#11820](pypa/pip#11820)
&lt;https://github.com/pypa/pip/issues/11820&gt;</code>_)</li>
<li>Fix a security bug allowing a specially crafted wheel to execute
code during
installation. (<code>[#13079](pypa/pip#13079)
&lt;https://github.com/pypa/pip/issues/13079&gt;</code>_)</li>
<li>The inclusion of <code>packaging</code> 24.2 changes how pre-release
specifiers with <code>&lt;</code> and <code>&gt;</code>
behave. Including a pre-release version with these specifiers now
implies
accepting pre-releases (e.g., <code>&lt;2.0dev</code> can include
<code>1.0rc1</code>). To avoid
implying pre-releases, avoid specifying them (e.g., use
<code>&lt;2.0</code>).
The exception is <code>!=</code>, which never implies pre-releases.
(<code>[#13163](pypa/pip#13163)
&lt;https://github.com/pypa/pip/issues/13163&gt;</code>_)</li>
<li>The <code>--cert</code> and <code>--client-cert</code> command-line
options are now respected while
installing build dependencies. Consequently, the private
<code>_PIP_STANDALONE_CERT</code>
environment variable is no longer used.
(<code>[aio-libs#5502](pypa/pip#5502)
&lt;https://github.com/pypa/pip/issues/5502&gt;</code>_)</li>
<li>The <code>--proxy</code> command-line option is now respected while
installing build dependencies.
(<code>[aio-libs#6018](pypa/pip#6018)
&lt;https://github.com/pypa/pip/issues/6018&gt;</code>_)</li>
</ul>
<h2>Vendored Libraries</h2>
<ul>
<li>Upgrade CacheControl to 0.14.1</li>
<li>Upgrade idna to 3.10</li>
<li>Upgrade msgpack to 1.1.0</li>
<li>Upgrade packaging to 24.2</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/pypa/pip/commit/f47b5874299848c688336ae7c8d69534013fe2c6"><code>f47b587</code></a>
Bump for release</li>
<li><a
href="https://github.com/pypa/pip/commit/74a7f3335338712af44be95241daf62e756f27ec"><code>74a7f33</code></a>
Update AUTHORS.txt</li>
<li><a
href="https://github.com/pypa/pip/commit/a008888a5b123e8d5e4667bdd21e4b42f3fc034c"><code>a008888</code></a>
Merge pull request <a
href="https://redirect.github.com/pypa/pip/issues/13171">#13171</a> from
pypa/dependabot/github_actions/github-actions-...</li>
<li><a
href="https://github.com/pypa/pip/commit/d265fb7427c3ba4dbd10e4874a0bebea2e59350e"><code>d265fb7</code></a>
Merge pull request <a
href="https://redirect.github.com/pypa/pip/issues/13174">#13174</a> from
ichard26/changelog</li>
<li><a
href="https://github.com/pypa/pip/commit/d35384ef91cb372a5223a01f980e5deb84c8fde5"><code>d35384e</code></a>
Copyedit news entries before 25.0</li>
<li><a
href="https://github.com/pypa/pip/commit/adc4f9951b51b6a06e405b8960dd0c5f030f0fb5"><code>adc4f99</code></a>
Reorder requirements file decoding (<a
href="https://redirect.github.com/pypa/pip/issues/12795">#12795</a>)</li>
<li><a
href="https://github.com/pypa/pip/commit/40c42149a51a63e8416c047d5ddc0da1694387ea"><code>40c4214</code></a>
Bump pypa/gh-action-pypi-publish in the github-actions group</li>
<li><a
href="https://github.com/pypa/pip/commit/6b0fb904803fbb3ce7da63966b2759407b6cd9dc"><code>6b0fb90</code></a>
Merge pull request <a
href="https://redirect.github.com/pypa/pip/issues/13048">#13048</a> from
sbidoul/trusted-publisher-sbi</li>
<li><a
href="https://github.com/pypa/pip/commit/c7fb1e13ec79b1b48481ac245144c2b368e64f7d"><code>c7fb1e1</code></a>
Merge pull request <a
href="https://redirect.github.com/pypa/pip/issues/13145">#13145</a> from
befeleme/pip-show-pep639</li>
<li><a
href="https://github.com/pypa/pip/commit/41c807c5938d269703c6ff2644fb3b7dc88eda4e"><code>41c807c</code></a>
Show License-Expression if present in package metadata</li>
<li>Additional commits viewable in <a
href="https://github.com/pypa/pip/compare/24.3.1...25.0">compare
view</a></li>
</ul>
</details>
<br />


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