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Switch to asyncio.timeout() #7502

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Dreamsorcerer opened this issue Aug 9, 2023 · 0 comments · Fixed by #7556
Closed

Switch to asyncio.timeout() #7502

Dreamsorcerer opened this issue Aug 9, 2023 · 0 comments · Fixed by #7556
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enhancement good first issue Good for newcomers Hacktoberfest We think it's good for https://hacktoberfest.digitalocean.com/

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@Dreamsorcerer
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Dreamsorcerer commented Aug 9, 2023

We should look at whether it is easy to start using asyncio.timeout() in Python 3.11+ and drop the async-timeout dependency on newer Python releases.

We could always make changes to async-timeout if it is not trivial to switch between them.

@Dreamsorcerer Dreamsorcerer added enhancement good first issue Good for newcomers Hacktoberfest We think it's good for https://hacktoberfest.digitalocean.com/ labels Aug 9, 2023
Dreamsorcerer pushed a commit that referenced this issue Aug 26, 2023
## What do these changes do?
Replace `async-timeout` with `asyncio.timeout` for Python 3.11+.

Overall the change isn't as clean as I would have liked it to be. That's
mostly a result of the name conflict with `timeout`. I'm open for
suggestions on how to improve it.

## Are there changes in behavior for the user?
`async-timeout` won't be a dependency for Python 3.11+ any longer.

## Related issue number

Fixes: #7502
cdce8p added a commit to cdce8p/aiohttp that referenced this issue Aug 26, 2023
Replace `async-timeout` with `asyncio.timeout` for Python 3.11+.

Overall the change isn't as clean as I would have liked it to be. That's
mostly a result of the name conflict with `timeout`. I'm open for
suggestions on how to improve it.

`async-timeout` won't be a dependency for Python 3.11+ any longer.

Fixes: aio-libs#7502
(cherry picked from commit db2c274)
Dreamsorcerer pushed a commit that referenced this issue Aug 26, 2023
…7558)

Replace `async-timeout` with `asyncio.timeout` for Python 3.11+.

Overall the change isn't as clean as I would have liked it to be. That's
mostly a result of the name conflict with `timeout`. I'm open for
suggestions on how to improve it.

`async-timeout` won't be a dependency for Python 3.11+ any longer.

Fixes: #7502
(cherry picked from commit db2c274)
renovate bot added a commit to allenporter/pyrainbird that referenced this issue Nov 20, 2023
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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [aiohttp](https://togithub.com/aio-libs/aiohttp) | `==3.8.6` ->
`==3.9.0` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/aiohttp/3.9.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/aiohttp/3.9.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/aiohttp/3.8.6/3.9.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/aiohttp/3.8.6/3.9.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>aio-libs/aiohttp (aiohttp)</summary>

###
[`v3.9.0`](https://togithub.com/aio-libs/aiohttp/blob/HEAD/CHANGES.rst#390-2023-11-18)

[Compare
Source](https://togithub.com/aio-libs/aiohttp/compare/v3.8.6...v3.9.0)

\==================

## Features

- Introduced `AppKey` for static typing support of `Application`
storage.
See
https://docs.aiohttp.org/en/stable/web_advanced.html#application-s-config

    `#&#8203;5864 <https://github.com/aio-libs/aiohttp/issues/5864>`\_

- Added a graceful shutdown period which allows pending tasks to
complete before the application's cleanup is called.
The period can be adjusted with the `shutdown_timeout` parameter. -- by
:user:`Dreamsorcerer`.
See
https://docs.aiohttp.org/en/latest/web_advanced.html#graceful-shutdown

    `#&#8203;7188 <https://github.com/aio-libs/aiohttp/issues/7188>`\_

- Added `handler_cancellation
<https://docs.aiohttp.org/en/stable/web_advanced.html#web-handler-cancellation>`\_
parameter to cancel web handler on client disconnection. -- by
:user:`mosquito`
This (optionally) reintroduces a feature removed in a previous release.
Recommended for those looking for an extra level of protection against
denial-of-service attacks.

    `#&#8203;7056 <https://github.com/aio-libs/aiohttp/issues/7056>`\_

- Added support for setting response header parameters `max_line_size`
and `max_field_size`.

    `#&#8203;2304 <https://github.com/aio-libs/aiohttp/issues/2304>`\_

- Added `auto_decompress` parameter to `ClientSession.request` to
override `ClientSession._auto_decompress`. -- by :user:`Daste745`

    `#&#8203;3751 <https://github.com/aio-libs/aiohttp/issues/3751>`\_

-   Changed `raise_for_status` to allow a coroutine.

    `#&#8203;3892 <https://github.com/aio-libs/aiohttp/issues/3892>`\_

- Added client brotli compression support (optional with runtime check).

    `#&#8203;5219 <https://github.com/aio-libs/aiohttp/issues/5219>`\_

- Added `client_max_size` to `BaseRequest.clone()` to allow overriding
the request body size. -- :user:`anesabml`.

    `#&#8203;5704 <https://github.com/aio-libs/aiohttp/issues/5704>`\_

-   Added a middleware type alias `aiohttp.typedefs.Middleware`.

    `#&#8203;5898 <https://github.com/aio-libs/aiohttp/issues/5898>`\_

- Exported `HTTPMove` which can be used to catch any redirection request
    that has a location -- :user:`dreamsorcerer`.

    `#&#8203;6594 <https://github.com/aio-libs/aiohttp/issues/6594>`\_

- Changed the `path` parameter in `web.run_app()` to accept a
`pathlib.Path` object.

    `#&#8203;6839 <https://github.com/aio-libs/aiohttp/issues/6839>`\_

- Performance: Skipped filtering `CookieJar` when the jar is empty or
all cookies have expired.

    `#&#8203;7819 <https://github.com/aio-libs/aiohttp/issues/7819>`\_

- Performance: Only check origin if insecure scheme and there are
origins to treat as secure, in `CookieJar.filter_cookies()`.

    `#&#8203;7821 <https://github.com/aio-libs/aiohttp/issues/7821>`\_

- Performance: Used timestamp instead of `datetime` to achieve faster
cookie expiration in `CookieJar`.

    `#&#8203;7824 <https://github.com/aio-libs/aiohttp/issues/7824>`\_

- Added support for passing a custom server name parameter to HTTPS
connection.

    `#&#8203;7114 <https://github.com/aio-libs/aiohttp/issues/7114>`\_

- Added support for using Basic Auth credentials from :file:`.netrc`
file when making HTTP requests with the
:py:class:`~aiohttp.ClientSession` `trust_env` argument is set to
`True`. -- by :user:`yuvipanda`.

    `#&#8203;7131 <https://github.com/aio-libs/aiohttp/issues/7131>`\_

-   Turned access log into no-op when the logger is disabled.

    `#&#8203;7240 <https://github.com/aio-libs/aiohttp/issues/7240>`\_

- Added typing information to `RawResponseMessage`. -- by
:user:`Gobot1234`

    `#&#8203;7365 <https://github.com/aio-libs/aiohttp/issues/7365>`\_

- Removed `async-timeout` for Python 3.11+ (replaced with
`asyncio.timeout()` on newer releases).

    `#&#8203;7502 <https://github.com/aio-libs/aiohttp/issues/7502>`\_

- Added support for `brotlicffi` as an alternative to `brotli` (fixing
Brotli support on PyPy).

    `#&#8203;7611 <https://github.com/aio-libs/aiohttp/issues/7611>`\_

- Added `WebSocketResponse.get_extra_info()` to access a protocol
transport's extra info.

    `#&#8203;7078 <https://github.com/aio-libs/aiohttp/issues/7078>`\_

-   Allow `link` argument to be set to None/empty in HTTP 451 exception.

    `#&#8203;7689 <https://github.com/aio-libs/aiohttp/issues/7689>`\_

## Bugfixes

- Implemented stripping the trailing dots from fully-qualified domain
names in `Host` headers and TLS context when acting as an HTTP client.
This allows the client to connect to URLs with FQDN host name like
`https://example.com./`.
    \-- by :user:`martin-sucha`.

    `#&#8203;3636 <https://github.com/aio-libs/aiohttp/issues/3636>`\_

- Fixed client timeout not working when incoming data is always
available without waiting. -- by :user:`Dreamsorcerer`.

    `#&#8203;5854 <https://github.com/aio-libs/aiohttp/issues/5854>`\_

- Fixed `readuntil` to work with a delimiter of more than one character.

    `#&#8203;6701 <https://github.com/aio-libs/aiohttp/issues/6701>`\_

-   Added `__repr__` to `EmptyStreamReader` to avoid `AttributeError`.

    `#&#8203;6916 <https://github.com/aio-libs/aiohttp/issues/6916>`\_

-   Fixed bug when using `TCPConnector` with `ttl_dns_cache=0`.

    `#&#8203;7014 <https://github.com/aio-libs/aiohttp/issues/7014>`\_

- Fixed response returned from expect handler being thrown away. -- by
:user:`Dreamsorcerer`

    `#&#8203;7025 <https://github.com/aio-libs/aiohttp/issues/7025>`\_

- Avoided raising `UnicodeDecodeError` in multipart and in HTTP headers
parsing.

    `#&#8203;7044 <https://github.com/aio-libs/aiohttp/issues/7044>`\_

- Changed `sock_read` timeout to start after writing has finished,
avoiding read timeouts caused by an unfinished write. -- by
:user:`dtrifiro`

    `#&#8203;7149 <https://github.com/aio-libs/aiohttp/issues/7149>`\_

-   Fixed missing query in tracing method URLs when using `yarl` 1.9+.

    `#&#8203;7259 <https://github.com/aio-libs/aiohttp/issues/7259>`\_

- Changed max 32-bit timestamp to an aware datetime object, for
consistency with the non-32-bit one, and to avoid a `DeprecationWarning`
on Python 3.12.

    `#&#8203;7302 <https://github.com/aio-libs/aiohttp/issues/7302>`\_

- Fixed `EmptyStreamReader.iter_chunks()` never ending. -- by
:user:`mind1m`

    `#&#8203;7616 <https://github.com/aio-libs/aiohttp/issues/7616>`\_

- Fixed a rare `RuntimeError: await wasn't used with future` exception.
-- by :user:`stalkerg`

    `#&#8203;7785 <https://github.com/aio-libs/aiohttp/issues/7785>`\_

-   Fixed issue with insufficient HTTP method and version validation.

    `#&#8203;7700 <https://github.com/aio-libs/aiohttp/issues/7700>`\_

-   Added check to validate that absolute URIs have schemes.

    `#&#8203;7712 <https://github.com/aio-libs/aiohttp/issues/7712>`\_

- Fixed unhandled exception when Python HTTP parser encounters unpaired
Unicode surrogates.

    `#&#8203;7715 <https://github.com/aio-libs/aiohttp/issues/7715>`\_

- Updated parser to disallow invalid characters in header field names
and stop accepting LF as a request line separator.

    `#&#8203;7719 <https://github.com/aio-libs/aiohttp/issues/7719>`\_

-   Fixed Python HTTP parser not treating 204/304/1xx as an empty body.

    `#&#8203;7755 <https://github.com/aio-libs/aiohttp/issues/7755>`\_

-   Ensure empty body response for 1xx/204/304 per RFC 9112 sec 6.3.

    `#&#8203;7756 <https://github.com/aio-libs/aiohttp/issues/7756>`\_

- Fixed an issue when a client request is closed before completing a
chunked payload. -- by :user:`Dreamsorcerer`

    `#&#8203;7764 <https://github.com/aio-libs/aiohttp/issues/7764>`\_

-   Edge Case Handling for ResponseParser for missing reason value.

    `#&#8203;7776 <https://github.com/aio-libs/aiohttp/issues/7776>`\_

- Fixed `ClientWebSocketResponse.close_code` being erroneously set to
`None` when there are concurrent async tasks receiving data and closing
the connection.

    `#&#8203;7306 <https://github.com/aio-libs/aiohttp/issues/7306>`\_

-   Added HTTP method validation.

    `#&#8203;6533 <https://github.com/aio-libs/aiohttp/issues/6533>`\_

- Fixed arbitrary sequence types being allowed to inject values via
version parameter. -- by :user:`Dreamsorcerer`

    `#&#8203;7835 <https://github.com/aio-libs/aiohttp/issues/7835>`\_

- Performance: Fixed increase in latency with small messages from
websocket compression changes.

    `#&#8203;7797 <https://github.com/aio-libs/aiohttp/issues/7797>`\_

## Improved Documentation

- Fixed the `ClientResponse.release`'s type in the doc. Changed from
`comethod` to `method`.

    `#&#8203;5836 <https://github.com/aio-libs/aiohttp/issues/5836>`\_

- Added information on behavior of base_url parameter in
`ClientSession`.

    `#&#8203;6647 <https://github.com/aio-libs/aiohttp/issues/6647>`\_

-   Fixed `ClientResponseError` docs.

    `#&#8203;6700 <https://github.com/aio-libs/aiohttp/issues/6700>`\_

-   Updated Redis code examples to follow the latest API.

    `#&#8203;6907 <https://github.com/aio-libs/aiohttp/issues/6907>`\_

- Added a note about possibly needing to update headers when using
`on_response_prepare`. -- by :user:`Dreamsorcerer`

    `#&#8203;7283 <https://github.com/aio-libs/aiohttp/issues/7283>`\_

- Completed `trust_env` parameter description to honor `wss_proxy`,
`ws_proxy` or `no_proxy` env.

    `#&#8203;7325 <https://github.com/aio-libs/aiohttp/issues/7325>`\_

- Expanded SSL documentation with more examples (e.g. how to use
certifi). -- by :user:`Dreamsorcerer`

    `#&#8203;7334 <https://github.com/aio-libs/aiohttp/issues/7334>`\_

-   Fix, update, and improve client exceptions documentation.

    `#&#8203;7733 <https://github.com/aio-libs/aiohttp/issues/7733>`\_

## Deprecations and Removals

-   Added `shutdown_timeout` parameter to `BaseRunner`, while
deprecating `shutdown_timeout` parameter from `BaseSite`. -- by
:user:`Dreamsorcerer`

    `#&#8203;7718 <https://github.com/aio-libs/aiohttp/issues/7718>`\_

-   Dropped Python 3.6 support.

    `#&#8203;6378 <https://github.com/aio-libs/aiohttp/issues/6378>`\_

-   Dropped Python 3.7 support. -- by :user:`Dreamsorcerer`

    `#&#8203;7336 <https://github.com/aio-libs/aiohttp/issues/7336>`\_

- Removed support for abandoned `tokio` event loop. -- by
:user:`Dreamsorcerer`

    `#&#8203;7281 <https://github.com/aio-libs/aiohttp/issues/7281>`\_

## Misc

-   Made `print` argument in `run_app()` optional.

    `#&#8203;3690 <https://github.com/aio-libs/aiohttp/issues/3690>`\_

-   Improved performance of `ceil_timeout` in some cases.

    `#&#8203;6316 <https://github.com/aio-libs/aiohttp/issues/6316>`\_

- Changed importing Gunicorn to happen on-demand, decreasing import time
by ~53%. -- :user:`Dreamsorcerer`

    `#&#8203;6591 <https://github.com/aio-libs/aiohttp/issues/6591>`\_

- Improved import time by replacing `http.server` with
`http.HTTPStatus`.

    `#&#8203;6903 <https://github.com/aio-libs/aiohttp/issues/6903>`\_

- Fixed annotation of `ssl` parameter to disallow `True`. -- by
:user:`Dreamsorcerer`.

    `#&#8203;7335 <https://github.com/aio-libs/aiohttp/issues/7335>`\_

***

</details>

---

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