Pin uvicorn to latest version 0.21.0

[pyup-bot]

This PR pins uvicorn to the latest release 0.21.0.

Changelog

0.21.0

Added

- Introduce lifespan state (1818) 05/03/23
- Allow headers to be sent as iterables on H11 implementation (1782) 27/11/22
- Improve discoverability when --port=0 is used (1890) 09/03/23

Changed

- Avoid importing `h11` and `pyyaml` when not needed to improve import time (1846) 07/02/23
- Replace current native `WSGIMiddleware` implementation by `a2wsgi` (1825) 16/01/23
- Change default `--app-dir` from "." (dot) to "" (empty string) (1835) 06/01/23

Fixed

- Send code 1012 on shutdown for WebSockets (1816) 06/01/23
- Use `surrogateescape` to encode headers on `websockets` implementation (1005) 12/12/22
- Fix warning message on reload failure (1784) 29/11/22

0.20.0

Added

- Check if handshake is completed before sending frame on `wsproto` shutdown (1737)
- Add default headers to WebSockets implementations (1606 & 1747) 28/10/22
- Warn user when `reload` and `workers` flag are used together (1731) 31/10/22

Fixed

- Use correct `WebSocket` error codes on `close` (1753) 20/11/22
- Send disconnect event on connection lost for `wsproto` (996) 29/10/22
- Add `SIGQUIT` handler to `UvicornWorker` (1710) 01/11/22
- Fix crash on exist with "--uds" if socket doesn't exist (1725) 27/10/22
- Annotate `CONFIG_KWARGS` in `UvicornWorker` class (1746) 31/10/22

Removed

- Remove conditional on `RemoteProtocolError.event_hint` on `wsproto` (1486) 31/10/22
- Remove unused `handle_no_connect` on `wsproto` implementation (1759) 17/11/22

0.19.0

Added

- Support Python 3.11 (1652) 16/09/22
- Bump minimal `httptools` version to `0.5.0` (1645) 13/09/22
- Ignore HTTP/2 upgrade and optionally ignore WebSocket upgrade (1661) 19/10/22
- Add `py.typed` to comply with PEP 561 (1687) 07/10/22

Fixed

- Set `propagate` to `False` on "uvicorn" logger (1288) 08/10/22
- USR1 signal is now handled correctly on `UvicornWorker`. (1565) 26/08/22
- Use path with query string on `WebSockets` logs (1385) 11/09/22
- Fix behavior on which "Date" headers were not updated on the same connection (1706) 19/10/22

Removed

- Remove the `--debug` flag (1640) 14/09/22
- Remove the `DebugMiddleware` (1697) 07/10/22

0.18.3

Fixed

- Remove cyclic references on HTTP implementations. (1604) 24/08/22

Changed

- `reload_delay` default changed from `None` to `0.25` on `uvicorn.run()` and `Config`. `None` is not an acceptable value anymore. (1545) 02/07/22

0.18.2

Fixed

- Add default `log_config` on `uvicorn.run()` (1541) 24/06/22
- Revert `logging` file name modification (1543) 27/06/22

0.18.1

Fixed

- Use `DEFAULT_MAX_INCOMPLETE_EVENT_SIZE` as default to `h11_max_incomplete_event_size` on the CLI (1534) 23/06/22

0.18.0

Added

- The `reload` flag prioritizes `watchfiles` instead of the deprecated `watchgod` (1437) 18/06/22
- Annotate `uvicorn.run()` function (1423) 10/05/22
- Allow configuring `max_incomplete_event_size` for `h11` implementation (1514) 22/06/22

Removed

- Remove `asgiref` dependency (1532) 22/06/22

Fixed

- Turn `raw_path` into bytes on both websockets implementations (1487) 16/05/22
- Revert log exception traceback in case of invalid HTTP request (1518) 14/06/22
- Set `asyncio.WindowsSelectorEventLoopPolicy()` when using multiple workers to avoid "WinError 87" (1454) 22/06/22

0.17.6

Changed

- Change `httptools` range to `>=0.4.0` (1400) 11/03/22

0.17.5

Fixed

- Fix case where url is fragmented in httptools protocol (1263) 16/02/22
- Fix WSGI middleware not to explode quadratically in the case of a larger body (1329) 16/02/16

Changed

- Send HTTP 400 response for invalid request (1352) 2/11/22

0.17.4

Fixed

- Replace `create_server` by `create_unix_server` (1362) 04/02/22

0.17.3

Fixed

- Drop wsproto version checking. (1359) 03/02/22

0.17.2

Fixed

- Revert 1332. While trying to solve the memory leak, it introduced an issue (1345) when the server receives big chunks of data using the `httptools` implementation. (1354) 03/02/22
- Revert stream interface changes. This was introduced on 0.14.0, and caused an issue (1226), which caused a memory leak when sending TCP pings. (1355) 03/02/22
- Fix wsproto version check expression (1342) 28/01/22

0.17.1

Fixed

- Move all data handling logic to protocol and ensure connection is closed. (1332) 28/01/22
- Change `spec_version` field from "2.1" to "2.3", as Uvicorn is compliant with that version of the ASGI specifications. (1337) 25/01/22

0.17.0.post1

Fixed

- Add the `python_requires` version specifier (1328) 17/01/22

0.17.0

Added

- Allow configurable websocket per-message-deflate setting (1300) 29/12/21
- Support extra_headers for WS accept message (1293) 06/01/22
- Add missing http version on websockets scope (1309) 08/01/22

Fixed/Removed

- Drop Python 3.6 support (1261) 06/01/22
- Fix reload process behavior when exception is raised (1313) 11/01/22
- Remove `root_path` from logs (1294) 25/12/21

0.16.0

Added

- Enable read of uvicorn settings from environment variables (1279) 06/12/21
- Bump `websockets` to 10.0. (1180) 13/09/21
- Ensure non-zero exit code when startup fails (1278) 06/12/21
- Increase `httptools` version range from "==0.2.*" to ">=0.2.0,<0.4.0". (1243) 8/11/21
- Override default asyncio event loop with reload only on Windows (1257) 24/11/21
- Replace `HttpToolsProtocol.pipeline` type from `list` to `deque`. (1213) 10/10/21
- Replace `WSGIResponder.send_queue` type from `list` to `deque`. (1214) 10/10/21

Fixed

- Main process exit after startup failure on reloader classes (1177) 30/09/21
- Add explicit casting on click options (1217) 11/10/21
- Allow WebSocket close event to receive reason being None from ASGI app. (1259) 23/11/21
- Fix a bug in `WebSocketProtocol.asgi_receive` on which we returned a close frame even if there were data messages before that frame in the read queue. (1252) 25/11/21
- The option `--reload-dirs` was splitting a string into single character directories. (1267) 25/11/21
- Only second SIGINT is able to forcefully shutdown the server (1269) 28/11/21
- Allow app-dir parameter on the run() function (1271) 06/12/21

0.15.0

Added

- Change reload to be configurable with glob patterns. Currently only `.py` files are watched, which is different from the previous default behavior. (820) 08/08/21
- Add Python 3.10-rc.1 support. Now the server uses `asyncio.run` which will: start a fresh asyncio event loop, on shutdown cancel any background tasks rather than aborting them, `aexit` any remaining async generators, and shutdown the default `ThreadPoolExecutor`. (1070) 30/07/21
- Exit with status 3 when worker starts failed (1077) 22/06/21
- Add option to set websocket ping interval and timeout (1048) 09/06/21
- Adapt bind_socket to make it usable with multiple processes (1009) 21/06/21
- Add existence check to the reload directory(ies) (1089) 21/06/21
- Add missing trace log for websocket protocols (1083) 19/06/21
- Support disabling default Server and Date headers (818) 11/06/21

Changed

- Add PEP440 compliant version of click (1099) 29/06/21
- Bump asgiref to 3.4.0 (1100) 29/06/21

Fixed

- When receiving a `SIGTERM` supervisors now terminate their processes before joining them (1069) 30/07/21
- Fix the need of `httptools` on minimal installation (1135) 30/07/21
- Fix ping parameters annotation in Config class (1127) 19/07/21

0.14.0

Added

- Defaults ws max_size on server to 16MB (995) 5/29/21
- Improve user feedback if no ws library installed (926 and 1023) 2/27/21
- Support 'reason' field in 'websocket.close' messages (957) 2/24/21
- Implemented lifespan.shutdown.failed (755) 2/25/21

Changed

- Upgraded websockets requirements (1065)  6/1/21
- Switch to asyncio streams API (869) 5/29/21
- Update httptools from 0.1.* to 0.2.* (1024) 5/28/21
- Allow Click 8.0, refs 1016 (1042) 5/23/21
- Add search for a trusted host in ProxyHeadersMiddleware (591) 3/13/21
- Up wsproto to 1.0.0 (892) 2/25/21

Fixed

- Force reload_dirs to be a list (978) 6/1/21
- Fix gunicorn worker not running if extras not installed (901) 5/28/21
- Fix socket port 0 (975) 3/5/21
- Prevent garbage collection of main lifespan task (972) 3/4/21

0.13.4

Fixed

- Fixed wsgi middleware PATH_INFO encoding (962) 2/20/21
- Fixed uvloop dependency  (952) 2/10/21 then (959) 2/20/21
- Relax watchgod up bound (946) 1/31/21
- Return 'connection: close' header in response (721) 1/25/21

Added:

- Docs: Nginx + websockets (948) 2/10/21
- Document the default value of 1 for workers (940) (943) 1/25/21
- Enabled permessage-deflate extension in websockets (764) 1/1/21

0.13.3

Fixed

- Prevent swallowing of return codes from `subprocess` when running with Gunicorn by properly resetting signals. (Pull 895)
- Tweak detection of app factories to be more robust. A warning is now logged when passing a factory without the `--factory` flag. (Pull 914)
- Properly clean tasks when handshake is aborted when running with `--ws websockets`. (Pull 921)

0.13.2

Fixed

- Log full exception traceback in case of invalid HTTP request. (Pull 886 and 888)

0.13.1

Fixed

- Prevent exceptions when the ASGI application rejects a connection during the WebSocket handshake, when running on both `--ws wsproto` or `--ws websockets`. (Pull 704 and 881)
- Ensure connection `scope` doesn't leak in logs when using JSON log formatters. (Pull 859 and 884)

0.13.0

Added

- Add `--factory` flag to support factory-style application imports. (875) 2020-12-07 50fc0d1c
- Skip installation of signal handlers when not in the main thread. Allows using `Server` in multithreaded contexts without having to override `.install_signal_handlers()`. (871) 2020-12-07 ce2ef45a

0.12.3

Fixed
- Fix race condition that leads Quart to hang with uvicorn (848) 11/18/20 de213614
- Use latin1 when decoding X-Forwarded-* headers (701) 11/12/20 45e6e831
- Rework IPv6 support (837) 11/8/20 bdab488e
- Cancel old keepalive-trigger before setting new one. (832) 10/26/20 d5dcf80c

0.12.2

Added
- Adding ability to decrypt ssl key file (808) 10/12/20 90dbb6e0
- Support .yml log config files (799) 10/6/20 b468950e
- Added python 3.9 support (804) 10/6/20 08fd0559

Fixed
- Fixes watchgod with common prefixes (817) 10/14/20 1b32f997
- Fix reload with ipv6 host (803) 10/14/20 5acaee5b
- Added cli support for headers containing colon (813) 10/12/20 68732899
- Sharing socket across workers on windows (802) 10/12/20 103167a0
- Note the need to configure trusted "ips" when using unix sockets (796) 10/4/20 a504c569

0.12.1

Changed
- Pinning h11 and python-dotenv to min versions (789) 9/29/20 bbf19c66
- Get docs/index.md in sync with README.md (784) 9/29/20 70ebcfdf

Fixed
- Improve changelog by pointing out breaking changes (792) 9/29/20 e2b75064

0.12.0

Added
- Make reload delay configurable (774) 9/28/20 98010027
- Upgrade maximum h11 dependency version to 0.10 (772) 8/28/20 54d729cc
- Allow .json or .yaml --log-config files (665) 8/18/20 093a1f7c
- Add ASGI dict to the lifespan scope (754) 8/15/20 8150c3eb
- Upgrade wsproto to 0.15.0 (750) 8/13/20 fbce393f
- Use optional package installs (666) 8/10/20 5fa99a11

Changed
- Dont set log level for root logger (767) 8/28/20 df81b168
- Uvicorn no longer ships extra dependencies `uvloop`, `websockets` and
`httptools` as default. To install these dependencies use
`uvicorn[standard]`.

Fixed
- Revert "Improve shutdown robustness when using `--reload` or multiprocessing (620)" (756) 8/28/20 ff4af12d
- Fix terminate error in windows (744) 8/27/20 dd3b842d
- Fix bug where --log-config disables uvicorn loggers (512) 8/11/20 a9c37cc4

0.11.8

* Fix a regression that caused Uvicorn to crash when using `--interface=wsgi`. (Pull 730)
* Fix a regression that caused Uvicorn to crash when using unix domain sockets. (Pull 729)

0.11.7

* SECURITY FIX: Prevent sending invalid HTTP header names and values. (Pull 725)
* SECURITY FIX: Ensure path value is escaped before logging to the console. (Pull 724)
* Fix `--proxy-headers` client IP and host when using a Unix socket. (Pull 636)

0.11.6

* Fix overriding the root logger.

0.11.5

* Revert "Watch all files, not just .py" due to unexpected side effects.
* Revert "Pass through gunicorn timeout config." due to unexpected side effects.

0.11.4

* Use `watchgod`, if installed, for watching code changes.
* Watch all files, not just .py.
* Pass through gunicorn timeout config.

0.11.3

* Update dependencies.

0.11.2

* Don't open socket until after application startup.
* Support `--backlog`.

0.11.1

* Use a more liberal `h11` dependency. Either `0.8.*` or `0.9.*``.

0.11.0

* Fix reload/multiprocessing on Windows with Python 3.8.
* Drop IOCP support. (Required for fix above.)
* Add `uvicorn --version` flag.
* Add `--use-colors` and `--no-use-colors` flags.
* Display port correctly, when auto port selection isused with `--port=0`.

0.10.8

* Fix reload/multiprocessing error.

0.10.7

* Use resource_sharer.DupSocket to resolve socket sharing on Windows.

0.10.6

* Exit if `workers` or `reload` are use without an app import string style.
* Reorganise supervisor processes to properly hand over sockets on windows.

0.10.5

* Update uvloop dependency to 0.14+

0.10.4

* Error clearly when `workers=<NUM>` is used with app instance, instead of an app import string.
* Switch `--reload-dir` to current working directory by default.

0.10.3

* Add ``--log-level trace`

0.10.2

* Enable --proxy-headers by default.

0.10.1

* Resolve issues with logging when using `--reload` or `--workers`.
* Setup up root logger to capture output for all logger instances, not just `uvicorn.error` and `uvicorn.access`.

0.10.0

* Support for Python 3.8
* Separated out `uvicorn.error` and `uvicorn.access` logs.
* Coloured log output when connected to a terminal.
* Dropped `logger=` config setting.
* Added `--log-config [FILE]` and `log_config=[str|dict]`. May either be a Python logging config dictionary or the file name of a logging configuration.
* Added `--forwarded_allow_ips` and `forwarded_allow_ips`. Defaults to the value of the `$FORWARDED_ALLOW_IPS` environment variable or "127.0.0.1". The `--proxy-headers` flag now defaults to `True`, but only trusted IPs are used to populate forwarding info.
* The `--workers` setting now defaults to the value of the `$WEB_CONCURRENCY` environment variable.
* Added support for `--env-file`. Requires `python-dotenv`.

Links

• PyPI: https://pypi.org/project/uvicorn
• Changelog: https://pyup.io/changelogs/uvicorn/