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Clear built wheels when remote changed (#519)

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Remove built wheels alongside their metadata when their index source
dist or url source dist changed. For git source dists, we currently
don't clear the previous build but use a new directory (not sure what's
right here - are there any generic cache GC approaches out there? I've
seen that e.g. spotify keeps its cache at 10GB max, but i also haven't
seen any reusable, well tested approaches for this). Path distributions
are unchanged (#478).

I like the structure of metadata alongside the wheel for cache
invalidation, i'll try to do that for `wheels-v0`/`wheel-metadata-v0`
too. (The unzipped wheels afaik currently lack cache invalidation when
the remote changed.) This should give is roughly the same structure for
wheel and built wheels and a very similar pattern of invalidation.
This commit is contained in:
konsti 2023-12-01 20:56:47 +01:00 • committed by GitHub
parent 2a8544df9e
commit 4551994b7d
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6 changed files with 121 additions and 60 deletions
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30
crates/puffin-cli/tests/pip_sync.rs
View file

@ -557,6 +557,36 @@ fn install_sdist() -> Result<()> {
Ok(())
}
/// Install a source distribution into a virtual environment.
#[test]
fn install_sdist_url() -> Result<()> {
let temp_dir = assert_fs::TempDir::new()?;
let cache_dir = assert_fs::TempDir::new()?;
let venv = create_venv_py312(&temp_dir, &cache_dir);
let requirements_txt = temp_dir.child("requirements.txt");
requirements_txt.touch()?;
requirements_txt.write_str("Werkzeug @ https://files.pythonhosted.org/packages/63/69/5702e5eb897d1a144001e21d676676bcb87b88c0862f947509ea95ea54fc/Werkzeug-0.9.6.tar.gz")?;
insta::with_settings!({
filters => vec![
(r"(\d|\.)+(ms|s)", "[TIME]"),
]
}, {
assert_cmd_snapshot!(Command::new(get_cargo_bin(BIN_NAME))
.arg("pip-sync")
.arg("requirements.txt")
.arg("--cache-dir")
.arg(cache_dir.path())
.env("VIRTUAL_ENV", venv.as_os_str())
.current_dir(&temp_dir));
});
check_command(&venv, "import werkzeug", &temp_dir);
Ok(())
}
/// Attempt to re-install a package into a virtual environment from a URL. The second install
/// should be a no-op.
#[test]