Meitar Reihan 2b62f73064 Add UV_PYTHON_DOWNLOADS_JSON_URL to set custom managed python sources (#10939) ... ## Summary Add an option to overwrite the list of available Python downloads from a local JSON file by using the environment variable `UV_PYTHON_DOWNLOADS_JSON_URL` as an experimental support for providing custom sources for Python distribution binaries #8015 related #10203 I probably should make the JSON to be fetched from a remote URL instead of a local file. please let me know what you think and I will modify the code accordingly. ## Test Plan ### normal run ``` root@75c66494ba8b:/# /code/target/release/uv python list cpython-3.14.0a4+freethreaded-linux-x86_64-gnu <download available> cpython-3.14.0a4-linux-x86_64-gnu <download available> cpython-3.13.1+freethreaded-linux-x86_64-gnu <download available> cpython-3.13.1-linux-x86_64-gnu <download available> cpython-3.12.8-linux-x86_64-gnu <download available> cpython-3.11.11-linux-x86_64-gnu <download available> cpython-3.10.16-linux-x86_64-gnu <download available> cpython-3.9.21-linux-x86_64-gnu <download available> cpython-3.8.20-linux-x86_64-gnu <download available> cpython-3.7.9-linux-x86_64-gnu <download available> pypy-3.10.14-linux-x86_64-gnu <download available> pypy-3.9.19-linux-x86_64-gnu <download available> pypy-3.8.16-linux-x86_64-gnu <download available> pypy-3.7.13-linux-x86_64-gnu <download available> ``` ### empty JSON file ```sh root@75c66494ba8b:/# export UV_PYTHON_DOWNLOADS_JSON_URL=/code/crates/uv-python/my-download-metadata.json root@75c66494ba8b:/# cat $UV_PYTHON_DOWNLOADS_JSON_URL {} root@75c66494ba8b:/# /code/target/release/uv python list root@75c66494ba8b:/# ``` ### JSON file with valid version ```sh root@75c66494ba8b:/# export UV_PYTHON_DOWNLOADS_JSON_URL=/code/crates/uv-python/my-download-metadata.json root@75c66494ba8b:/# cat $UV_PYTHON_DOWNLOADS_JSON_URL { "cpython-3.11.9-linux-x86_64-gnu": { "name": "cpython", "arch": { "family": "x86_64", "variant": null }, "os": "linux", "libc": "gnu", "major": 3, "minor": 11, "patch": 9, "prerelease": "", "url": "20240814/cpython-3.11.9%2B20240814-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz", "sha256": "daa487c7e73005c4426ac393273117cf0e2dc4ab9b2eeda366e04cd00eea00c9", "variant": null } } root@75c66494ba8b:/# /code/target/release/uv python list cpython-3.11.9-linux-x86_64-gnu <download available> root@75c66494ba8b:/# ``` ### Remote Path ```sh root@75c66494ba8b:/# export UV_PYTHON_DOWNLOADS_JSON_URL=http://a.com/file.json root@75c66494ba8b:/# /code/target/release/uv python list error: Remote python downloads JSON is not yet supported, please use a local path (without `file://` prefix) ``` --------- Co-authored-by: Aria Desires <aria.desires@gmail.com>		2025-04-07 13:55:00 -04:00
..
authentication.md	Use consistent commas around i.e. and e.g. (#12157)	2025-03-13 23:42:10 +00:00
environment.md	Add UV_PYTHON_DOWNLOADS_JSON_URL to set custom managed python sources (#10939)	2025-04-07 13:55:00 -04:00
files.md	Use [[index]] API in configuration example (#9065)	2024-11-12 14:43:54 -05:00
index.md	Add support for named and explicit indexes (#7481)	2024-10-15 18:24:23 -04:00
indexes.md	Add qualification to authenticate always documentation (#12498)	2025-04-02 19:31:18 +02:00
installer.md	Supplement missing separators for UV_INSTALL_DIR in Windows. (#9507)	2024-12-19 09:53:49 -06:00