## Summary
Since https://github.com/astral-sh/uv/pull/7208, this is now _always_
firing, for every directory, because the version gets normalized (e.g.,
`1.2.3` gets normalized to `1-2-3`, which never matches the parsed
version). pip doesn't warn here, I guess we won't either, because I
can't figure out a robust way to do this... We need to get the
non-normalized remainder after stripping the normalized package name,
but we strip the normalized package name from the normalized string, so
we only have a normalized remainder.
We got user reports where users were confused about why they can't use
`[project.urls]` in `pyproject.toml` (i think that's from poetry?). This
PR adds a hint that (according to PEP 621), you need to set
`project.name` when using any `project` fields. (PEP 621 also requires
`project.version` xor `dynamic = ["version"]`, but we check that later.)
The intermediate parsing layer to tell apart syntax errors from schema
errors doesn't incur a performance penalty according to epage
(https://github.com/toml-rs/toml/issues/778#issuecomment-2310369253).
Closes#6419Closes#6760
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## Summary
It often reaches the GitHub API rate limit and shows error like `error:
HTTP status client error (403 Forbidden) for url
(https://api.github.com/repos/astral-sh/uv/releases)` when running `uv
self update`.
To bypass this rate limit issue, allow user to pass a GitHub token via
`--token` or `UV_GITHUB_TOKEN` env.
## Test Plan
<!-- How was it tested? -->
---------
Signed-off-by: Frost Ming <me@frostming.com>
## Summary
This has been asked for a few times. There are risks that these checks
could be slow, but they're buyer-beware.
Closes https://github.com/astral-sh/uv/issues/7246.
## Summary
We need to apply the `--no-install` filters earlier, such that we don't
error if we only have a source distribution for a given package when
`--no-build` is provided but that package is _omitted_.
Closes#7247.
## Summary
Replace the unmaintained `tokio-tar` crate with the `krata-tokio-tar`
fork. The latter just merged a fix necessary for the crate to work on
PowerPC, and has better chances of future maintenance.
Fixes#3423
## Test Plan
`cargo test`
This is preparatory work for the upload functionality, which needs to
read the METADATA file and attach its parsed contents to the POST
request: We move finding the `.dist-info` from `install-wheel-rs` and
`uv-client` to a new `uv-metadata` crate, so it can be shared with the
publish crate.
I don't properly know if its the right place since the upload code isn't
ready, but i'm PR-ing it now because it already had merge conflicts.
## Summary
If `--config-settings` are provided, we cache the built wheels under one
more subdirectory.
We _don't_ invalidate the actual source (i.e., trigger a re-download) or
metadata, though -- those can be reused even when `--config-settings`
change.
Closes https://github.com/astral-sh/uv/issues/7028.
## Summary
This PR adds a more flexible cache invalidation abstraction for uv, and
uses that new abstraction to improve support for dynamic metadata.
Specifically, instead of relying solely on a timestamp, we now pass
around a `CacheInfo` struct which (as of now) contains
`Option<Timestamp>` and `Option<Commit>`. The `CacheInfo` is saved in
`dist-info` as `uv_cache.json`, so we can test already-installed
distributions for cache validity (along with testing _cached_
distributions for cache validity).
Beyond the defaults (`pyproject.toml`, `setup.py`, and `setup.cfg`
changes), users can also specify additional cache keys, and it's easy
for us to extend support in the future. Right now, cache keys can either
be instructions to include the current commit (for `setuptools_scm` and
similar) or file paths (for `hatch-requirements-txt` and similar):
```toml
[tool.uv]
cache-keys = [{ file = "requirements.txt" }, { git = true }]
```
This change should be fully backwards compatible.
Closes https://github.com/astral-sh/uv/issues/6964.
Closes https://github.com/astral-sh/uv/issues/6255.
Closes https://github.com/astral-sh/uv/issues/6860.
## Summary
We now track the discovered `IndexCapabilities` for each `IndexUrl`. If
we learn that an index doesn't support range requests, we avoid doing
any batch prefetching.
Closes https://github.com/astral-sh/uv/issues/7221.
## Summary
We were only applying exclusions when discovering the root, apparently.
Our logic now matches the original intent, which is...
- `exclude` always post-filters `members`.
- We don't treat globs any differently than non-globs.
The one confusing setup that falls out of this is that given:
```toml
members = ["foo/bar/baz"]
exclude = ["foo/bar"]
```
`foo/bar/baz` **would** be included. To exclude it, you would need:
```toml
members = ["foo/bar/baz"]
exclude = ["foo/bar/*"]
```
Closes https://github.com/astral-sh/uv/issues/7071.
(This is part of #5711)
## Summary
@BurntSushi and I spotted that the `derivative` crate is only used for
one enum in the entire codebase — however, it's a proc macro, and we pay
for the cost of (re)compiling it in many different contexts.
This replaces it with a private `Inner` core which uses the regular std
derive macros — inlining and optimizations should make this equivalent
to the other implementation, and not too hard to maintain hopefully
(versus a manual impl of `PartialEq` and `Hash` which have to be kept in
sync.)
## Test Plan
Trust CI?
## Summary
This has bothered me for a while and should be fairly impactful for
users. It requires a weird implementation, since the
distribution-building crate depends on the cache, and so the prune
operation can't live in the cache, since it needs to access internals of
the distribution-building crate.
Closes https://github.com/astral-sh/uv/issues/7096.
## Summary
This PR exposes uv's PEP 517 implementation via a `uv build` frontend,
such that you can use `uv build` to build source and binary
distributions (i.e., wheels and sdists) from a given directory.
There are some TODOs that I'll tackle in separate PRs:
- [x] Support building a wheel from a source distribution (rather than
from source) (#6898)
- [x] Stream the build output (#6912)
Closes https://github.com/astral-sh/uv/issues/1510
Closes https://github.com/astral-sh/uv/issues/1663.
Our current strategy of parsing the output of `py --list-paths` to get
the installed python versions on windows is brittle (#6524, missing
`py`, etc.) and it's slow (10ms last time i measured).
Instead, we should behave spec-compliant and read the python versions
from the registry following PEP 514.
It's not fully clear which errors we should ignore and which ones we
need to raise.
We're using the official rust-for-windows crates for accessing the
registry.
Fixes#1521Fixes#6524
## Summary
resolves https://github.com/astral-sh/uv/issues/6203
## Test Plan
added a test fixing the bug described in the issue.
---------
Co-authored-by: konstin <konstin@mailbox.org>
## Summary
This PR makes `cargo test | windows` faster in CI.
### Before
### After
## Also
This PR disables the `brotli` feature of `async-compression` since it's
not strictly needed, but this has little to do with the improvements
(it's still less code to build).
This PR introduces additional code in uv tool uninstall to ignore errors
(that only seem to happen on ReFS, ie. on Dev Drives) akin to "the thing
we're trying to delete cannot be deleted because it's already being
deleted".
If `raw_os_error` was stable we could do u32 matching instead of that
`.to_string().contains()` abomination.
## Summary
This PR revives https://github.com/astral-sh/uv/pull/4944, which I think
was a good start towards adding `--trusted-host`. Last night, I tried to
add `--trusted-host` with a custom verifier, but we had to vendor a lot
of `reqwest` code and I eventually hit some private APIs. I'm not
confident that I can implement it correctly with that mechanism, and
since this is security, correctness is the priority.
So, instead, we now use two clients and multiplex between them.
Closes https://github.com/astral-sh/uv/issues/1339.
## Test Plan
Created self-signed certificate, and ran `python3 -m http.server --bind
127.0.0.1 4443 --directory . --certfile cert.pem --keyfile key.pem` from
the packse index directory.
Verified that `cargo run pip install
transitive-yanked-and-unyanked-dependency-a-0abad3b6 --index-url
https://127.0.0.1:8443/simple-html` failed with:
```
error: Request failed after 3 retries
Caused by: error sending request for url (https://127.0.0.1:8443/simple-html/transitive-yanked-and-unyanked-dependency-a-0abad3b6/)
Caused by: client error (Connect)
Caused by: invalid peer certificate: Other(OtherError(CaUsedAsEndEntity))
```
Verified that `cargo run pip install
transitive-yanked-and-unyanked-dependency-a-0abad3b6 --index-url
'https://127.0.0.1:8443/simple-html' --trusted-host '127.0.0.1:8443'`
failed with the expected error (invalid resolution) and made valid
requests.
Verified that `cargo run pip install
transitive-yanked-and-unyanked-dependency-a-0abad3b6 --index-url
'https://127.0.0.1:8443/simple-html' --trusted-host '127.0.0.2' -n` also
failed.
As described in #4242, we're currently incorrectly downloading glibc
python-build-standalone on musl target, but we also can't fix this by
using musl python-build-standalone on musl targets since the musl builds
are effectively broken.
We reintroduce the libc detection previously removed in #2381, using it
to detect which libc is the current one before we have a python
interpreter. I changed the strategy a big to support an empty `PATH`
which we use in the tests.
For simplicity, i've decided to just filter out the musl
python-build-standalone archives from the list of available archive,
given this is temporary. This means we show the same error message as if
we don't have a build for the platform. We could also add a dedicated
error message for musl.
Fixes#4242
## Test Plan
Tested manually.
On my ubuntu host, python downloads continue to pass:
```
target/x86_64-unknown-linux-musl/debug/uv python install
```
On alpine, we fail:
```
$ docker run -it --rm -v .:/io alpine /io/target/x86_64-unknown-linux-musl/debug/uv python install
Searching for Python installations
error: No download found for request: cpython-any-linux-x86_64-musl
```
## Summary
Fixes: #6615
Currently, some packages are not installable with `uv`, like `ziglang`
on Linux.
Everything is described in the issue! 😄
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
<!-- How was it tested? -->
I added a unit test for the problematic use case.
I also checked that previous unit test are still running in order to
ensure the backward compatibility.
For users who were using absolute paths in the `pyproject.toml`
previously, this is a behavior change: We now convert all absolute paths
in `path` entries to relative paths. Since i assume that no-one relies
on absolute path in their lockfiles - they are intended to be portable -
I'm tagging this as a bugfix.
Closes https://github.com/astral-sh/uv/pull/6438
Fixes https://github.com/astral-sh/uv/issues/6371
The ADD `MarkerTree` was including the non-deterministic, unstable
`NodeId` in its `Ord` implementation since switching algebraic decision
diagrams. By replacing this with a correct `Ord` implementation, we fix
#6249.
Requires https://github.com/astral-sh/pubgrub/pull/31
This PR moves us to the Linux strategy for our global directories on
macOS. We both feel on the team _and_ have received feedback (in Issues
and Polls) that the `Application Support` directories are more intended
for GUIs, and CLI tools are correct to respect the XDG variables and use
the same directory paths on Linux and macOS.
Namely, we now use:
- `/Users/crmarsh/.local/share/uv/tools` (for tools)
- `/Users/crmarsh/.local/share/uv/python` (for Pythons)
- `/Users/crmarsh/.cache/uv` (for the cache)
The strategy is such that if the `/Users/crmarsh/Library/Application
Support/uv` already exists, we keep using it -- same goes for
`/Users/crmarsh/Library/Caches/uv`, so **it's entirely backwards
compatible**.
If you want to force a migration to the new schema, you can run:
- `uv cache clean`
- `uv tool uninstall --all`
- `uv python uninstall --all`
Which will clean up the macOS-specific directories, paving the way for
the above paths. In other words, once you run those commands, subsequent
`uv` operations will automatically use the `~/.cache` and `~/.local`
variants.
Closes https://github.com/astral-sh/uv/issues/4411.
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
- Removes "experimental" labels from command documentation
- Removes preview warnings
- Removes `PreviewMode` from most structs and methods — we could keep it
around but I figure we can propagate it again easily where needed in the
future
- Enables preview behavior by default everywhere, e.g., `uv venv` will
download Python versions
This PR migrates uv's use of `chrono` to `jiff`.
I did most of this work a while back as one of my tests to ensure Jiff
could actually be used in a real world project. I decided to revive
this because I noticed that `reqwest-retry` dropped its Chrono
dependency,
which is I believe the only other thing requiring Chrono in uv.
(Although, we use a fork of `reqwest-middleware` at present, and that
hasn't been updated to latest upstream yet. I wasn't quite sure of the
process we have for that.)
In course of doing this, I actually made two changes to uv:
First is that the lock file now writes an RFC 3339 timestamp for
`exclude-newer`. Previously, we were using Chrono's `Display`
implementation for this which is a non-standard but "human readable"
format. I think the right thing to do here is an RFC 3339 timestamp.
Second is that, in addition to an RFC 3339 timestamp, `--exclude-newer`
used to accept a "UTC date." But this PR changes it to a "local date."
That is, a date in the user's system configured time zone. I think
this makes more sense than a UTC date, but one alternative is to drop
support for a date and just rely on an RFC 3339 timestamp. The main
motivation here is that automatically assuming UTC is often somewhat
confusing, since just writing an unqualified date like `2024-08-19` is
often assumed to be interpreted relative to the writer's "local" time.
## Summary
We retain them if you use `--raw-sources`, but otherwise they're
removed. We still respect them in the subsequent `uv.lock` via an
in-process store.
Closes#6056.
## Summary
Added the actual error message to the warning when uv fails to parse
`pyproject.toml`.
Resolves https://github.com/astral-sh/uv/issues/5934
## Test Plan
Took the case from the issue:
- have `pyproject.toml` which contains
```
[tool.uv]
foobar = false
```
-
```
$ uv venv --preview -v
```
- Expect the message that contains the actual problem in the
`pyproject.toml` like:
```
warning: Failed to parse `pyproject.toml` during settings discovery: unknown field `foobar`; skipping...
```
## Summary
We now persist the `ResolverInstallerOptions` when writing out a tool
receipt. When upgrading, we grab the saved options, and merge with the
command-line arguments and user-level filesystem settings (CLI > receipt
> filesystem).
## Summary
This PR rewrites the `MarkerTree` type to use algebraic decision
diagrams (ADD). This has many benefits:
- The diagram is canonical for a given marker function. It is impossible
to create two functionally equivalent marker trees that don't refer to
the same underlying ADD. This also means that any trivially true or
unsatisfiable markers are represented by the same constants.
- The diagram can handle complex operations (conjunction/disjunction) in
polynomial time, as well as constant-time negation.
- The diagram can be converted to a simplified DNF form for user-facing
output.
The new representation gives us a lot more confidence in our marker
operations and simplification, which is proving to be very important
(see https://github.com/astral-sh/uv/pull/5733 and
https://github.com/astral-sh/uv/pull/5163).
Unfortunately, it is not easy to split this PR into multiple commits
because it is a large rewrite of the `marker` module. I'd suggest
reading through the `marker/algebra.rs`, `marker/simplify.rs`, and
`marker/tree.rs` files for the new implementation, as well as the
updated snapshots to verify how the new simplification rules work in
practice. However, a few other things were changed:
- [We now use release-only comparisons for `python_full_version`, where
we previously only did for
`python_version`](https://github.com/astral-sh/uv/blob/ibraheem/canonical-markers/crates/pep508-rs/src/marker/algebra.rs#L522).
I'm unsure how marker operations should work in the presence of
pre-release versions if we decide that this is incorrect.
- [Meaningless marker expressions are now
ignored](https://github.com/astral-sh/uv/blob/ibraheem/canonical-markers/crates/pep508-rs/src/marker/parse.rs#L502).
This means that a marker such as `'x' == 'x'` will always evaluate to
`true` (as if the expression did not exist), whereas we previously
treated this as always `false`. It's negation however, remains `false`.
- [Unsatisfiable markers are written as `python_version <
'0'`](https://github.com/astral-sh/uv/blob/ibraheem/canonical-markers/crates/pep508-rs/src/marker/tree.rs#L1329).
- The `PubGrubSpecifier` type has been moved to the new `uv-pubgrub`
crate, shared by `pep508-rs` and `uv-resolver`. `pep508-rs` also depends
on the `pubgrub` crate for the `Range` type, we probably want to move
`pubgrub::Range` into a separate crate to break this, but I don't think
that should block this PR (cc @konstin).
There is still some remaining work here that I decided to leave for now
for the sake of unblocking some of the related work on the resolver.
- We still use `Option<MarkerTree>` throughout uv, which is unnecessary
now that `MarkerTree::TRUE` is canonical.
- The `MarkerTree` type is now interned globally and can potentially
implement `Copy`. However, it's unclear if we want to add more
information to marker trees that would make it `!Copy`. For example, we
may wish to attach extra and requires-python environment information to
avoid simplifying after construction.
- We don't currently combine `python_full_version` and `python_version`
markers.
- I also have not spent too much time investigating performance and
there is probably some low-hanging fruit. Many of the test cases I did
run actually saw large performance improvements due to the markers being
simplified internally, reducing the stress on the old `normalize`
routine, especially for the extremely large markers seen in
`transformers` and other projects.
Resolves https://github.com/astral-sh/uv/issues/5660,
https://github.com/astral-sh/uv/issues/5179.
## Summary
This PR adds a `DistExtension` field to some of our distribution types,
which requires that we validate that the file type is known and
supported when parsing (rather than when attempting to unzip). It
removes a bunch of extension parsing from the code too, in favor of
doing it once upfront.
Closes https://github.com/astral-sh/uv/issues/5858.
## Summary
The current receipt doesn't capture quite enough information. For
example, it doesn't differentiate between editable and non-editable
requirements. This PR instead uses the full `Requirement` type. I think
we should use a custom representation like we do in the lockfile, but
I'm just using the default representation to demonstrate the idea.
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## Summary
use windows-sys bindings maintained by microsoft devs. winapi didn't has
any updates for more than 3 years
## Test Plan
cargo test. it failed locally because I don't have Python 3.12 installed
## Summary
Closes#2187.
The [xz
backdoor](https://gist.github.com/thesamesam/223949d5a074ebc3dce9ee78baad9e27)
is still fairly recent, but luckily the [Rust `xz2` crate bundles
version 5.2.5 of the C `xz`
package](https://github.com/alexcrichton/xz2-rs/tree/main/lzma-sys),
which is before the backdoor was introduced.
It's worth noting that a security risk still exists if you have a
compromised version of `xz` installed on your system, but that risk is
not introduced by `uv` or the Rust packages in general.
## Test Plan
Tried installing the package mentioned in the linked issue: `python-apt
@
https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/python-apt/2.7.6/python-apt_2.7.6.tar.xz`
(Note that this will only work on Ubuntu - I tried on a Mac and while
the archive was extracted properly, the package did not install because
of some missing files)
---------
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
## Summary
It's hard for me to imagine a scenario in which a user passed
`--reinstall`, but wanted us to keep respecting cached data for a
package. For example, to actually "rebuild and reinstall" an editable
today, you have to pass both `--reinstall` and `--refresh`.
This PR makes `--reinstall` imply `--refresh`, so we always validate
that the cached data is fresh.
Closes https://github.com/astral-sh/uv/issues/5424.
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [axoupdater](https://togithub.com/axodotdev/axoupdater) |
workspace.dependencies | patch | `0.6.8` -> `0.6.9` |
---
### Release Notes
<details>
<summary>axodotdev/axoupdater (axoupdater)</summary>
###
[`v0.6.9`](https://togithub.com/axodotdev/axoupdater/blob/HEAD/CHANGELOG.md#Version-069-2024-07-18)
[Compare
Source](https://togithub.com/axodotdev/axoupdater/compare/v0.6.8...v0.6.9)
This release fixes a bug in which axoupdater could pick the wrong
installer when handling releases containing more than one app.
</details>
---
### Configuration
📅 **Schedule**: Branch creation - "before 4am on Monday" (UTC),
Automerge - At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
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🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.
---
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this box
---
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## Summary
I don't think that "always reinstall" is tenable for `uv run`. My
perspective on this is that if you want "always reinstall", you can now
set it persistently in your `pyproject.toml` or `uv.toml`.
As a smaller change, we could instead disable this _only_ for the
Project API.
Closes https://github.com/astral-sh/uv/issues/4946.
## Summary
Implements the `uv init` command, which initializes a project
(`pyproject.toml`, `README.md`, `src/__init__.py`) in the current
directory, or in the given path. `uv init` also does workspace
discovery.
Resolves https://github.com/astral-sh/uv/issues/1360.
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
Makes the `tools()` return value include per-tool errors. This makes it
easy to skip (rather than failing) in `uv tool list`, _and_ improves `uv
tool uninstall` to remove those invalid tools, rather than leaving them
around. (We already had that behavior for `uv tool uninstall ruff` with
an invalid `ruff`, but `uv tool uninstall --all` just left them.)
Closes https://github.com/astral-sh/uv/issues/5151.
Search for all `python3.x` minor versions in PATH, skipping those we
already know we can use.
For example, let's say `python` and `python3` are Python 3.10. When a
user requests `>= 3.11`, we still need to find a `python3.12` in PATH.
We do so with a regex matcher.
Fixes#4709
## Summary
Workaround the `stream_wheel` not retry issue
[found](https://github.com/astral-sh/uv/issues/3514#issuecomment-2229820667)
in #3514, it's not a perfect solution but I think it's acceptable
because the error should not occur frequently.
## Test Plan
Manually using `iptables -A OUTPUT -p tcp -dport 3128 -j REJECT
--reject-with tcp-reset` to inject connection reset error to the HTTP
proxy that proxies PyPI requests.
```
error: Failed to prepare distributions
Caused by: Failed to fetch wheel: piqp==0.4.1
Caused by: Request failed after 3 retries
Caused by: error sending request for url (09ade94dfdd3c368ac505b6ca09831/piqp-0.4.1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl)
Caused by: client error (Connect)
Caused by: tcp connect error: Connection refused (os error 111)
Caused by: Connection refused (os error 111)
```
The only pubgrub error that can occur is a `NoSolutionError`, and the
only place it can occur is `unit_propagation`, all other variants if
`PubGrubError` are unreachable. By changing the return type on pubgrub's
side (https://github.com/astral-sh/pubgrub/pull/28), we can remove the
pattern matching and the `unreachable!()` asserts on `PubGrubError`.
Our pubgrub error wrapper used to have a two phased initialization,
first mostly stubs in `solve[_tracked]()` and then adding the actual
context in `resolve()`. When constructing the error in `solve` we
already have all this context, so we can unify this to a regular
constructor and remove the special casing in `resolve()` and `hints()`.
## Summary
Largely based on rustup's implementation (linked in the source).
Closes#5027.
## Test Plan
- Changed the executable directory to `uv/foo`.
- Ran script; verified that I could access executables in `foo`.
## Summary
I'll open follow-up tickets for Windows support.
Closes https://github.com/astral-sh/uv/issues/4953.
## Test Plan
```
❯ cargo run tool install flask
Resolved 7 packages in 353ms
Prepared 7 packages in 392ms
Installed 7 packages in 17ms
+ blinker==1.8.2
+ click==8.1.7
+ flask==3.0.3
+ itsdangerous==2.2.0
+ jinja2==3.1.4
+ markupsafe==2.1.5
+ werkzeug==3.0.3
Installed 1 executable: flask
warning: /Users/crmarsh/.local/bin is not on your PATH. To use installed tools, run:
export PATH="/Users/crmarsh/.local/bin:$PATH"
```
Then:
```
❯ which flask
flask not found
```
Then:
```
❯ cargo run tool ensurepath
warning: `uv tool ensurepath` is experimental and may change without warning.
Updated configuration file: /Users/crmarsh/workspace/puffin/bar
Restart your shell for the changes to take effect.
```
Then:
```
❯ which flask
/Users/crmarsh/.local/bin/flask
```
## Summary
Closes https://github.com/astral-sh/uv/issues/4671.
## Test Plan
```
❯ XDG_BIN_HOME="/Users/crmarsh/workspace/uv/foo bar" cargo run tool install black --force
Installed 2 executables: black, blackd
warning: `/Users/crmarsh/workspace/uv/foo bar` is not on your PATH. To use installed tools, run:
export PATH="/Users/crmarsh/workspace/uv/foo bar:$PATH"
```
## Summary
The basic strategy:
- When the user does `uv tool run`, we resolve the `from` and `with`
requirements (always).
- After resolving, we generate a hash of the requirements. For now, I'm
just converting to a lockfile and hashing _that_, but that's an
implementation detail.
- Once we have a hash, we _also_ hash the interpreter.
- We then store environments in
`${CACHE_DIR}/${INTERPRETER_HASH}/${RESOLUTION_HASH}`.
Some consequences:
- We cache based on the interpreter, so if you request a different
Python, we'll create a new environment (even if they're compatible).
This has the nice side-effect of ensuring that we don't use environments
for interpreters that were later deleted.
- We cache the `from` and `with` together. In practice, we may want to
cache them separately, then layer them? But this is also an
implementation detail that we could change later.
- Because we use the lockfile as the cache key, we will invalidate the
cache when the format changes. That seems ok, but we could improve it in
the future by generating a stable hash from a lockfile that's
independent of the schema.
Closes https://github.com/astral-sh/uv/issues/4752.
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Closes#4653
## Summary
Adds the tool version to the list command right beside the tool name
```
$ uv tool list
black v24.2.0
```
Following the proposed format discussed in #4653
## Test Plan
`cargo test tool_list`
<!-- How was it tested? -->
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
This doesn't cache the tool environment; rather, it just uses the `tool
install` environment if it satisfies the request.
Closes https://github.com/astral-sh/uv/issues/4742.
Whew this is a lot.
The user-facing changes are:
- `uv toolchain` to `uv python` e.g. `uv python find`, `uv python
install`, ...
- `UV_TOOLCHAIN_DIR` to` UV_PYTHON_INSTALL_DIR`
- `<UV_STATE_DIR>/toolchains` to `<UV_STATE_DIR>/python` (with
[automatic
migration](https://github.com/astral-sh/uv/pull/4735/files#r1663029330))
- User-facing messages no longer refer to toolchains, instead using
"Python", "Python versions" or "Python installations"
The internal changes are:
- `uv-toolchain` crate to `uv-python`
- `Toolchain` no longer referenced in type names
- Dropped unused `SystemPython` type (previously replaced)
- Clarified the type names for "managed Python installations"
- (more little things)
## Summary
For now the semantics are such that if the requested requirements from
the command line don't match the receipt (or if any `--reinstall` or
`--upgrade` is requested), we proceed with an install, passing the
`--reinstall` and `--upgrade` to the underlying Python environment.
This may lead to some unintuitive behaviors, but it's simplest for now.
For example:
- `uv tool install black<24` followed by `uv tool install black
--upgrade` will install the latest version of `black`, removing the
`<24` constraint.
- `uv tool install black --with black-plugin` followed by `uv tool
install black` will remove `black-plugin`.
Closes https://github.com/astral-sh/uv/issues/4659.
In #3514 and #2755, users had intermittent network errors, but it was
not always clear whether we had already retried these requests or not.
Building upon https://github.com/TrueLayer/reqwest-middleware/pull/159,
this PR adds the number of retries to the error message, so we can see
at first glance where we're missing retries and where we might need to
change retry settings.
Example error trace:
```
Could not connect, are you offline?
Caused by: Request failed after 3 retries
Caused by: error sending request for url (https://pypi.org/simple/uv/)
Caused by: client error (Connect)
Caused by: dns error: failed to lookup address information: Name or service not known
Caused by: failed to lookup address information: Name or service not known
```
This code is ugly since i'm missing a better pattern for attaching
context to reqwest middleware errors in
https://github.com/TrueLayer/reqwest-middleware/pull/159.
## Summary
Packages that provide scripts that _aren't_ Python entrypoints need to
respected in `uv tool install`. For example, Ruff ships a script in
`ruff-0.5.0.data/scripts`.
Unfortunately, the `.data` directory doesn't exist in the virtual
environment at all (it's removed, per the spec, after install). So this
PR changes the entry point detection to look at the `RECORD` file, which
is the only evidence that the scripts were installed.
Closes https://github.com/astral-sh/uv/issues/4691.
## Test Plan
`cargo run uv tool install ruff` (snapshot tests to-come)
## Summary
This PR dodges some of the bigger issues raised by
https://github.com/astral-sh/uv/pull/4554 and
https://github.com/astral-sh/uv/pull/4555 by _not_ changing any of the
bigger semantics around syncing and instead merely changing virtual
workspace roots to sync all packages in the workspace (rather than
erroring due to being unable to find a project).
Closes#4541.
We need this to power uninstallations!
The latter two commits were reviewed in:
- #4637
- #4638
Note this is a breaking change for existing tool installations, but it's
in preview and very new. In the future, we'll need a clear upgrade path
for tool receipt changes.
Adds support for `--reinstall` and `--reinstall-package` to `uv tool
install`. These are already available via the installer settings, we
just respect them now.
`--reinstall` implies a recreation of the environment and reinstallation
of the entry points.
`--reinstall-package` will only update a subset of the environment. If
the target package is the one with the entry points, we'll reinstall the
entry points. Otherwise, the entry points are not changed.
This is the minimal "working" implementation. In summary, we:
- Resolve the requested requirements
- Create an environment at `$UV_STATE_DIR/tools/$name`
- Inspect the `dist-info` for the main requirement to determine its
entry points scripts
- Link the entry points from a user-executable directory
(`$XDG_BIN_HOME`) to the environment bin
- Create an entry at `$UV_STATE_DIR/tools/tools.toml` tracking the
user's request
The idea with `tools.toml` is that it allows us to perform upgrades and
syncs, retaining the original user request (similar to declarations in a
`pyproject.toml`). I imagine using a similar schema in the
`pyproject.toml` in the future if/when we add project-levle tools. I'm
also considering exposing `tools.toml` in the standard uv configuration
directory instead of the state directory, but it seems nice to tuck it
away for now while we iterate on it. Installing a tool won't perform a
sync of other tool environments, we'll probably have an explicit `uv
tool sync` command for that?
I've split out todos into follow-up pull requests:
- #4509 (failing on Windows)
- #4501
- #4504Closes#4485
## Summary
If the user puts their configuration in a `pyproject.toml` that _isn't_
a valid workspace root (e.g., it's a Poetry file), we won't discover it,
because we only look in `uv.toml` files in that case. I think this is
somewhat debatable... We could choose to _require_ `uv.toml` there, but
as a user I'd probably expect it to work?
Closes https://github.com/astral-sh/uv/issues/4521.
## Summary
It turns out that the Git fetch implementation is initializing its own
client, which can be really expensive on macOS (due to loading native
certificates) _and_ bypasses any of our middleware. This PR modifies the
Git implementation to accept a shared client.
Releasing 0.2.15 with a few additions over 0.2.14. Motivated by the
incorrect tagging of 0.2.14 (#4474).
Generated the changelog with a small patch to Rooster allowing me to
force the previous commit to be correct.
```diff
diff --git a/src/rooster/_cli.py b/src/rooster/_cli.py
index 2a4f61b..4ec1299 100644
--- a/src/rooster/_cli.py
+++ b/src/rooster/_cli.py
@@ -38,6 +38,7 @@ def release(
without_sections: list[str] = typer.Option(
[], help="Sections to exclude from the changelog"
),
+ previous_commit: str = None,
):
"""
Create a new release.
@@ -58,7 +59,11 @@ def release(
typer.echo("It looks like there are no version tags for this project.")
# Get the commits since the last release
- changes = list(get_commits_between(config, repo, last_version))
+ changes = list(
+ get_commits_between(
+ config, repo, last_version, force_first_commit=previous_commit
+ )
+ )
since = "since last release" if last_version else "in the project"
typer.echo(f"Found {len(changes)} commits {since}.")
diff --git a/src/rooster/_git.py b/src/rooster/_git.py
index 597bb88..66bc54e 100644
--- a/src/rooster/_git.py
+++ b/src/rooster/_git.py
@@ -29,12 +29,13 @@ def get_commits_between(
target: Path,
first_version: Version | None = None,
second_version: Version | None = None,
+ force_first_commit: str | None = None,
) -> Generator[git.Commit, None, None]:
"""
Yield all commits between two tags
"""
repo = git.repository.Repository(target.absolute())
- first_commit = (
+ first_commit = force_first_commit or (
repo.lookup_reference(
TAG_PREFIX + config.version_tag_prefix + str(first_version)
)
```
## Summary
This PR moves all the CLI code into its own crate, separate from the
`uv` crate. The `uv` crate is iterated on frequently, and the CLI code
comprises a significant portion of it but rarely changes. Removing the
CLI code reduces the `uv` crate size from 1.4MiB to 1.0MiB.
## Summary
Closes https://github.com/astral-sh/uv/issues/2956
This changes the bootstrap launcher script to use `pythonw.exe` instead
of `python.exe` on `gui_scripts` via a helper fn both in the shebang and
the python exe path encoded before `UVUV` magic, that way
uv-trampoline's `find_python_exe` can use the right pythonw executable.
## Test Plan
New unit tests for the helper was added.
Tested on example from #2956 on Windows to make sure it works as
expected.
## Questions
I noticed the docs in `fn windows_script_launcher` says ```The launcher
will look for `python[w].exe` adjacent to it in the same directory to
start the embedded script.``` but I didn't find such functionality when
I looked in uv-trampoline.
I only saw `clear_app_starting_state` getting called when `is_gui` is
set.
Was the intention to do this in uv-trampoline at some point instead?
---------
Co-authored-by: konstin <konstin@mailbox.org>
Exposes the option added in #4416. Adds `--toolchain-preference` and
`tool.uv.toolchain-preference` to configure if system or managed
toolchains are preferred. Users can opt-out of managed toolchains or
system toolchains entirely as well.
To support diverging urls, we have to check urls when adding
dependencies (after forking). To prepare for this, i've moved adding
dependencies for the current version to
`SolveState::add_package_version_dependencies` and removed the
duplication when checking for self-dependencies.
This changed is joined with a change in pubgrub
(https://github.com/astral-sh/pubgrub/pull/27) that simplifies the same
code path.
Allows installation of multiple toolchains in a single invocation
because I don't want to be limited to one! Most of the implementation
for concurrent downloads ported from `cargo dev fetch-python`.
## Summary
This would be a lightweight solution to
https://github.com/astral-sh/uv/issues/4307 that doesn't fully engage
with all the possibilities in the design space (but would unblock
cross-platform for now).
## Summary
In a workspace, we now read configuration from the workspace root.
Previously, we read configuration from the first `pyproject.toml` or
`uv.toml` file in path -- but in a workspace, that would often be the
_project_ rather than the workspace configuration.
We need to read configuration from the workspace root, rather than its
members, because we lock the workspace globally, so all configuration
applies to the workspace globally.
As part of this change, the `uv-workspace` crate has been renamed to
`uv-settings` and its purpose has been narrowed significantly (it no
longer discovers a workspace; instead, it just reads the settings from a
directory).
If a user has a `uv.toml` in their directory or in a parent directory
but is _not_ in a workspace, we will still respect that use-case as
before.
Closes#4249.
Closes https://github.com/astral-sh/uv/issues/3857
Instead of using custom `Arch`, `Os`, and `Libc` types I just use
`target-lexicon`'s which enumerate way more variants and implement
display and parsing. We use a wrapper type to represent a couple special
cases to support the "x86" alias for "i686" and "macos" for "darwin".
Alternatively we could try to use our `platform-tags` types but those
capture more information (like operating system versions) that we don't
have for downloads.
As discussed in https://github.com/astral-sh/uv/pull/4160, this is not
sufficient for proper libc detection but that work is larger and will be
handled separately.
## Summary
We may choose to persist these eventually, but for now, it's useful to
have them colocated with the cache, and in their own dedicated bucket
(so, at the very least, we can keep track of the use-cases).
Closes https://github.com/astral-sh/uv/issues/4219.
Extends https://github.com/astral-sh/uv/pull/4121
Part of #2607
Adds support for managed toolchain fetching to `uv venv`, e.g.
```
❯ cargo run -q -- venv --python 3.9.18 --preview -v
DEBUG Searching for Python 3.9.18 in search path or managed toolchains
DEBUG Searching for managed toolchains at `/Users/zb/Library/Application Support/uv/toolchains`
DEBUG Found CPython 3.12.3 at `/opt/homebrew/bin/python3` (search path)
DEBUG Found CPython 3.9.6 at `/usr/bin/python3` (search path)
DEBUG Found CPython 3.12.3 at `/opt/homebrew/bin/python3` (search path)
DEBUG Requested Python not found, checking for available download...
DEBUG Using registry request timeout of 30s
INFO Fetching requested toolchain...
DEBUG Downloading https://github.com/indygreg/python-build-standalone/releases/download/20240224/cpython-3.9.18%2B20240224-aarch64-apple-darwin-pgo%2Blto-full.tar.zst to temporary location /Users/zb/Library/Application Support/uv/toolchains/.tmpgohKwp
DEBUG Extracting cpython-3.9.18%2B20240224-aarch64-apple-darwin-pgo%2Blto-full.tar.zst
DEBUG Moving /Users/zb/Library/Application Support/uv/toolchains/.tmpgohKwp/python to /Users/zb/Library/Application Support/uv/toolchains/cpython-3.9.18-macos-aarch64-none
Using Python 3.9.18 interpreter at: /Users/zb/Library/Application Support/uv/toolchains/cpython-3.9.18-macos-aarch64-none/install/bin/python3
Creating virtualenv at: .venv
INFO Removing existing directory
Activate with: source .venv/bin/activate
```
The preview flag is required. The fetch is performed if we can't find an
interpreter that satisfies the request. Once fetched, the toolchain will
be available for later invocations that include the `--preview` flag.
There will be follow-ups to improve toolchain management in general,
there is still outstanding work from the initial implementation.
## Summary
If we want more granular control over how these errors are handled, then
we need to move them out of the TOML deserialization.
No actual behavior changes here.
Part of https://github.com/astral-sh/uv/issues/4142.
Follow-up to #4016.
This exposes `Range` and `PubGrubSpecifier` from outside the resolver to
use pubgrub's union creating a dependency edge we don't really want.
When creating a lockfile, lock the combined dependencies for all
packages in a workspace. This make the lockfile independent of where you
are in the workspace.
Fixes#3983
## Summary
I don't think it's worth maintaining this separate test harness for ~18
tests, when they can all be tested in the `uv` package itself. Let's
drop the maintenance burden.
## Summary
Externally, development dependencies are currently structured as a flat
list of PEP 580-compatible requirements:
```toml
[tool.uv]
dev-dependencies = ["werkzeug"]
```
When locking, we lock all development dependencies; when syncing, users
can provide `--dev`.
Internally, though, we model them as dependency groups, similar to
Poetry, PDM, and [PEP 735](https://peps.python.org/pep-0735). This
enables us to change out the user-facing frontend without changing the
internal implementation, once we've decided how these should be exposed
to users.
A few important decisions encoded in the implementation (which we can
change later):
1. Groups are enabled globally, for all dependencies. This differs from
extras, which are enabled on a per-requirement basis. Note, however,
that we'll only discover groups for uv-enabled packages anyway.
2. Installing a group requires installing the base package. We rely on
this in PubGrub to ensure that we resolve to the same version (even
though we only expect groups to come from workspace dependencies anyway,
which are unique). But anyway, that's encoded in the resolver right now,
just as it is for extras.
We had previously changed the signature of
`DependencyProvider::get_dependencies` to return an iterator instead of
a hashmap to avoid the conversion cost from our dependencies `Vec` to
the pubgrub's hashmap. These changes are difficult to make in pubgrub
since they complicate the public api. But we don't actually use
`DependencyProvider::get_dependencies`, so we rolled those
customizations back in https://github.com/pubgrub-rs/pubgrub/pull/226
and instead opted to change only the internal
`add_incompatibility_from_dependencies` method that we exposed in our
fork. This aligns us closer with upstream, removes the design questions
about `DependencyProvider` from our concerns and reduces our diff (not
counting the github action) to +36 -12.
We retry several kinds of network request failures, but it's often
unclear whether a request was retried or not
(https://github.com/astral-sh/uv/issues/3514#issuecomment-2105485773).
This PR adds a small intermediary layer that logs all transient request
failures, adding the `DEBUG Transient request failure` lines:
```
DEBUG Searching for Python interpreter in virtual environments
DEBUG Found CPython 3.12.3 at `/home/konsti/projects/uv/.venv/bin/python3` (active virtual environment)
DEBUG Using Python 3.12.3 environment at .venv/bin/python3
DEBUG Acquired lock for `.venv`
DEBUG At least one requirement is not satisfied: tqdm
DEBUG Using registry request timeout of 30s
DEBUG Solving with target Python version 3.12.3
DEBUG Adding direct dependency: tqdm*
DEBUG No cache entry for: https://pypi.org/simple/tqdm/
DEBUG Transient request failure for https://pypi.org/simple/tqdm/, retrying: Request error: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: client error (Connect)
Caused by: dns error: failed to lookup address information: Name or service not known
Caused by: failed to lookup address information: Name or service not known
DEBUG Transient request failure for https://pypi.org/simple/tqdm/, retrying: Request error: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: client error (Connect)
Caused by: dns error: failed to lookup address information: Name or service not known
Caused by: failed to lookup address information: Name or service not known
DEBUG Transient request failure for https://pypi.org/simple/tqdm/, retrying: Request error: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: client error (Connect)
Caused by: dns error: failed to lookup address information: Name or service not known
Caused by: failed to lookup address information: Name or service not known
DEBUG Transient request failure for https://pypi.org/simple/tqdm/, retrying: Request error: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: client error (Connect)
Caused by: dns error: failed to lookup address information: Name or service not known
Caused by: failed to lookup address information: Name or service not known
error: Could not connect, are you offline?
Caused by: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: client error (Connect)
Caused by: dns error: failed to lookup address information: Name or service not known
Caused by: failed to lookup address information: Name or service not known
```
I decided for multi-line logging to show the complete error trace since
only `Transient request failure for https://pypi.org/simple/tqdm/,
retrying: Request error: error sending request for url
(https://pypi.org/simple/tqdm/)` doesn't tell you the actual problem (a
dns error).
Note that running with `-v` will not show messages about retry backoff
timing, but running with `RUST_LOG=debug` now shows a complete picture:
```
DEBUG starting new connection: https://pypi.org/
DEBUG resolving host="pypi.org"
DEBUG Transient request failure for https://pypi.org/simple/tqdm/, retrying: Request error: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: error sending request for url (https://pypi.org/simple/tqdm/)
Caused by: client error (Connect)
Caused by: dns error: failed to lookup address information: Name or service not known
Caused by: failed to lookup address information: Name or service not known
WARN Retry attempt #2. Sleeping 528.728192ms before the next attempt
```
Fixes#3572
The workspace test directories can be used both in tests and directly
for developing/debugging. In the latter, we shouldn't copy the venv and
the lockfile when running tests. Using the ignore crate over manual
recursion we exclude those files.
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## Summary
See #3834 .
This PR adds a new namespace, `override-dependencies`, to
pyproject.toml/uv.toml.
This namespace assumes that the dependencies you want to override are
written in the form of `requirements.txt`.
a example of pyproject.toml
```toml
[project]
name = "example"
version = "0.0.0"
dependencies = [
"flask==3.0.0"
]
[tool.uv]
override-dependencies = [
"werkzeug==2.3.0"
]
```
This will improve usability by allowing you to override dependencies
without having to specify the --override option when running `uv pip
compile/install`.
## Test Plan
added test to `crates/uv/tests/pip_compile.rs`.
---------
Co-authored-by: konstin <konstin@mailbox.org>
Add a `--package` option that allows switching the current project in
the workspace. Wherever you are in a workspace, you should be able to
run with any other project as root. This is the uv equivalent of `cargo
run -p`.
I don't love the `--package` name, esp. since `-p` is already taken and
in general to many things start with p already.
Part of this change is moving the workspace discovery of
`ProjectWorkspace` to `Workspace` itself.
## Usage
In albatross-virtual-workspace:
```console
$ uv venv
$ uv run --preview --package bird-feeder python -c "import albatross"
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/bird-feeder
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/seeds
Built 2 editables in 167ms
Resolved 5 packages in 4ms
Installed 5 packages in 1ms
+ anyio==4.4.0
+ bird-feeder==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/bird-feeder)
+ idna==3.6
+ seeds==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/seeds)
+ sniffio==1.3.1
Traceback (most recent call last):
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'albatross'
$ uv venv
$ uv run --preview --package albatross python -c "import albatross"
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/albatross
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/bird-feeder
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/seeds
Built 3 editables in 173ms
Resolved 7 packages in 6ms
Installed 7 packages in 1ms
+ albatross==0.1.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/albatross)
+ anyio==4.4.0
+ bird-feeder==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/bird-feeder)
+ idna==3.6
+ seeds==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-virtual-workspace/packages/seeds)
+ sniffio==1.3.1
+ tqdm==4.66.4
```
In albatross-root-workspace:
```console
$ uv venv
$ uv run --preview --package bird-feeder python -c "import albatross"
Using Python 3.12.3 interpreter at: /home/konsti/.local/bin/python3
Creating virtualenv at: .venv
Activate with: source .venv/bin/activate
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
Running `/home/konsti/projects/uv/target/debug/uv run --preview --package bird-feeder python -c 'import albatross'`
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/bird-feeder
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/seeds Built 2 editables in 161ms
Resolved 5 packages in 4ms
Installed 5 packages in 1ms
+ anyio==4.4.0
+ bird-feeder==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/bird-feeder)
+ idna==3.6
+ seeds==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/seeds)
+ sniffio==1.3.1
Traceback (most recent call last):
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'albatross'
$ uv venv
$ cargo run run --preview --package albatross python -c "import albatross"
Using Python 3.12.3 interpreter at: /home/konsti/.local/bin/python3
Creating virtualenv at: .venv
Activate with: source .venv/bin/activate
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
Running `/home/konsti/projects/uv/target/debug/uv run --preview --package albatross python -c 'import albatross'`
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/bird-feeder
Built file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/seeds
Built 3 editables in 168ms
Resolved 7 packages in 5ms
Installed 7 packages in 1ms
+ albatross==0.1.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace)
+ anyio==4.4.0
+ bird-feeder==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/bird-feeder)
+ idna==3.6
+ seeds==1.0.0 (from file:///home/konsti/projects/uv/scripts/workspaces/albatross-root-workspace/packages/seeds)
+ sniffio==1.3.1
+ tqdm==4.66.4
```
## Summary
This PR removes the static resolver map:
```rust
static RESOLVED_GIT_REFS: Lazy<Mutex<FxHashMap<RepositoryReference, GitSha>>> =
Lazy::new(Mutex::default);
```
With a `GitResolver` struct that we now pass around on the
`BuildContext`. There should be no behavior changes here; it's purely an
internal refactor with an eye towards making it cleaner for us to
"pre-populate" the list of resolved SHAs.
## Summary
This will help prevent bugs like #3934 by unifying the implementations
for editables and non-editable unnamed requirements. Specifically, both
of these now go through the same parsing paths and use the same struct
representations (with the exception that the editable flag is flipped in
the first case):
```
-e ./foo/bar
./foo/bar
```
We also now support PEP 508 in editable URLs. It turns out this is just
a limitation in pip, so it's correct to support it. For example, this
now works:
```
-e black[d] @ file://${PROJECT_ROOT}/scripts/packages/black_editable
```
Closes#3941.
Closes#3942.
With the change, we remove the special casing of workspace dependencies
and resolve `tool.uv` for all git and directory distributions. This
gives us support for non-editable workspace dependencies and path
dependencies in other workspaces. It removes a lot of special casing
around workspaces. These changes are the groundwork for supporting
`tool.uv` with dynamic metadata.
The basis for this change is moving `Requirement` from
`distribution-types` to `pypi-types` and the lowering logic from
`uv-requirements` to `uv-distribution`. This changes should be split out
in separate PRs.
I've included an example workspace `albatross-root-workspace2` where
`bird-feeder` depends on `a` from another workspace `ab`. There's a
bunch of failing tests and regressed error messages that still need
fixing. It does fix the audited package count for the workspace tests.
## Summary
In general, it's not quite right to filter preferences by `--reinstall`
-- we still want to respect existing versions, we just don't want to
respect _installed_ versions. But now that the installed versions and
preferences are decoupled, we can remove this (`--reinstall` is enforced
on the installed versions via the `Exclusions` struct that we pass to
the resolver).
While I was here, I also cleaned up the lockfile preference code to
better match the structure for `requirements.txt`.
## Summary
We currently rely on libgit2 for most git-related functionality.
However, libgit2 has long-standing performance issues, as well as lags
significantly behind git in terms of new features. For these reasons we
now use the git CLI by default for fetching repositories
(https://github.com/astral-sh/uv/pull/1781). This PR completely drops
libgit2 in favor of the git CLI for all git-related functionality, which
should allow us to use features such as partial clones and sparse
checkouts in the future for performance.
There is also a lot of technical debt in the current git code as it's
mostly taken from Cargo. Switching to the git CLI *vastly* simplifies
the `uv-git` codebase.
Eventually we might want to look into switching to
[`gitoxide`](https://github.com/Byron/gitoxide), but it's currently too
immature for our use case.
## Summary
This PR changes the lock-file format to use inline tables for wheels and
source distributions, which currently use separate tables that make the
file harder to follow.
```diff
[[distribution]]
name = "typing-extensions"
version = "4.10.0"
source = "registry+https://pypi.org/simple"
- [distribution.sdist]
- url = "0d26ce356c7c323176620b7b483e44/typing_extensions-4.10.0.tar.gz"
- hash = "sha256:b0abd7c89e8fb96f98db18d86106ff1d90ab692004eb746cf6eda2682f91b3cb"
- size = 77558
-
- [[distribution.wheel]]
- url = "dc04a3ea60b9bc8074b5d6b7ab90bb/typing_extensions-4.10.0-py3-none-any.whl"
- hash = "sha256:69b1a937c3a517342112fb4c6df7e72fc39a38e7891a5730ed4985b5214b5475"
- size = 33926
+ sdist = { url = "0d26ce356c7c323176620b7b483e44/typing_extensions-4.10.0.tar.gz", hash = "sha256:b0abd7c89e8fb96f98db18d86106ff1d90ab692004eb746cf6eda2682f91b3cb", size = 77558 }
+ wheel = [{ url = "dc04a3ea60b9bc8074b5d6b7ab90bb/typing_extensions-4.10.0-py3-none-any.whl", hash = "sha256:69b1a937c3a517342112fb4c6df7e72fc39a38e7891a5730ed4985b5214b5475", size = 33926 }]
```
The downside is that the inline-tables end up quite long and TOML
doesn't support line breaks in inline tables, yet.
Part of https://github.com/astral-sh/uv/issues/3611.
## Summary
There are a few behavior changes in here:
- We now enforce `--require-hashes` for editables, like pip. So if you
use `--require-hashes` with an editable requirement, we'll reject it. I
could change this if it seems off.
- We now treat source tree requirements, editable or not (e.g., both `-e
./black` and `./black`) as if `--refresh` is always enabled. This
doesn't mean that we _always_ rebuild them; but if you pass
`--reinstall`, then yes, we always rebuild them. I think this is an
improvement and is close to how editables work today.
Closes#3844.
Closes#2695.
Add workspace support when using `-r <path>/pyproject.toml` or `-e
<path>` in the pip interface. It is limited to all-editable
static-metadata workspaces, and tests only include a single main
workspace, ignoring path dependencies in another workspace. This can be
considered the MVP for workspace support: You can create a workspace,
you can install from it, but some options and conveniences are still
missing. I'll file follow-up tickets (support in lockfiles, support path
deps in other workspace, #3625)
There is also support in `uv run`, but we need
https://github.com/astral-sh/uv/issues/3700 first to properly support
using different current projects in the bluejay interface, currently the
resolution and therefore the lockfile depends on the current project.
I'd do this change first (it's big enough already), then #3700, and then
add workspace support properly to bluejay.
Fixes#3404
This bumps the versions of pep580 and pep440 to coincide with the
crates.io versions. While not strictly the same, the new types in uv us
an `Inner` struct. Practically I've found I'm still able to use the
patched versions, as can seen from the open PR here:
https://github.com/prefix-dev/pixi/pull/1436.
Would be great if this bump can be done so we can keep combining the
types :)
Extends #3726
Moves toolchain storage out of `UV_BOOTSTRAP_DIR` (`./bin`) into the
proper user data directory as defined by #3726.
Replaces `UV_BOOTSTRAP_DIR` with `UV_TOOLCHAIN_DIR` for customization.
Installed toolchains will be discovered without opt-in, but the idea is
still that these are not yet user-facing.
## Summary
This PR makes a variety of invalid states unrepresentable by changing
`Preference` to require a `PackageName` and `Version`, rather than
accepting a generic `Requirement`. There should be no meaningful
behavior changes.
## Summary
I haven't tested on Windows yet, but the idea here is that we should use
a portable representation when printing paths.
I decided to limit the scope here to paths that we write to output
files.
Closes https://github.com/astral-sh/uv/issues/3800.
When parsing requirements from any source, directly parse the url parts
(and reject unsupported urls) instead of parsing url parts at a later
stage. This removes a bunch of error branches and concludes the work
parsing url parts once and passing them around everywhere.
Many usages of the assembled `VerbatimUrl` remain, but these can be
removed incrementally.
Please review commit-by-commit.
## Summary
This seems to be one of the most consistent benchmark cases we have in
terms of standard deviation:
```
➜ hyperfine "target/profiling/main pip compile scripts/requirements/airflow.in" --runs 200
Benchmark 1: target/profiling/main pip compile scripts/requirements/airflow.in
Time (mean ± σ): 292.6 ms ± 6.6 ms [User: 414.1 ms, System: 194.2 ms]
Range (min … max): 282.7 ms … 320.1 ms 200 runs
```
For smaller benchmarks, scispacy and dtlssocket seem to be a bit more
consistent than our current jupyter benchmark, but it hasn't given us
any problems so I'll leave it for now.
## Summary
We now show yanks as part of the resolution diagnostics, so they now
appear for `sync`, `install`, `compile`, and any other operations.
Further, they'll also appear for cached packages (but not packages that
are _already_ installed).
Closes https://github.com/astral-sh/uv/issues/3768.
Closes#3766.
Updates our Python interpreter discovery to conform to the rules
described in #2386, please see that issue for a full description of the
behavior. Briefly, we now will search for interpreters that satisfy a
requested version without stopping at the first Python executable.
Additionally, if retrieving information about an interpreter fails we
will continue to search for a working interpreter. We also add the
plumbing necessary to request Python implementations other than CPython,
though we do not add support for other implementations at this time.
A major internal goal of this work is to prepare for user-facing managed
toolchains i.e. fetching a requested version during `uv run`. These APIs
are not introduced, but there is some managed toolchain handling as
required for our test suite.
Some noteworthy implementation changes:
- The `uv_interpreter::find_python` module has been removed in favor of
a `uv_interpreter::discovery` module.
- There are new types to help structure interpreter requests and track
sources
- Executable discovery is implemented as a big lazy iterator and is a
central authority for source precedence
- `uv_interpreter::Error` variants were split into scoped types in each
module
- There's much more unit test coverage, but not for Windows yet
Remaining work:
- [x] Write new test cases
- [x] Determine correct behavior around executables in the current
directory
- _Future_: Combine `PythonVersion` and `VersionRequest`
- _Future_: Consider splitting `ManagedToolchain` into local and remote
variants
- _Future_: Add Windows unit test coverage
- _Future_: Explore behavior around implementation precedence (i.e.
CPython over PyPy)
Refactors split into:
- #3329
- #3330
- #3331
- #3332Closes#2386
Add minimal support for workspace discovery, only used for determining
paths in the bluejay commands.
We can now discover the workspace structure, namely that the
`pyproject.toml` of a package belongs to a workspace `pyproject.toml`
with members and exclusion. The globbing logic is inspired by cargo. We
don't resolve `workspace = true` metadata declarations yet.
## Summary
Restore API-compatibility with pre-1.1.0 versions of the `zip` crate,
and pin the dependency to the 0.6 series, due to concerns discussed in
https://github.com/astral-sh/uv/issues/3642.
## Test Plan
```
cargo run -p uv-dev -- fetch-python
cargo test
```
## Summary
This PR introduces parallelism to the resolver. Specifically, we can
perform PubGrub resolution on a separate thread, while keeping all I/O
on the tokio thread. We already have the infrastructure set up for this
with the channel and `OnceMap`, which makes this change relatively
simple. The big change needed to make this possible is removing the
lifetimes on some of the types that need to be shared between the
resolver and pubgrub thread.
A related PR, https://github.com/astral-sh/uv/pull/1163, found that
adding `yield_now` calls improved throughput. With optimal scheduling we
might be able to get away with everything on the same thread here.
However, in the ideal pipeline with perfect prefetching, the resolution
and prefetching can run completely in parallel without depending on one
another. While this would be very difficult to achieve, even with our
current prefetching pattern we see a consistent performance improvement
from parallelism.
This does also require reverting a few of the changes from
https://github.com/astral-sh/uv/pull/3413, but not all of them. The
sharing is isolated to the resolver task.
## Test Plan
On smaller tasks performance is mixed with ~2% improvements/regressions
on both sides. However, on medium-large resolution tasks we see the
benefits of parallelism, with improvements anywhere from 10-50%.
```
./scripts/requirements/jupyter.in
Benchmark 1: ./target/profiling/baseline (resolve-warm)
Time (mean ± σ): 29.2 ms ± 1.8 ms [User: 20.3 ms, System: 29.8 ms]
Range (min … max): 26.4 ms … 36.0 ms 91 runs
Benchmark 2: ./target/profiling/parallel (resolve-warm)
Time (mean ± σ): 25.5 ms ± 1.0 ms [User: 19.5 ms, System: 25.5 ms]
Range (min … max): 23.6 ms … 27.8 ms 99 runs
Summary
./target/profiling/parallel (resolve-warm) ran
1.15 ± 0.08 times faster than ./target/profiling/baseline (resolve-warm)
```
```
./scripts/requirements/boto3.in
Benchmark 1: ./target/profiling/baseline (resolve-warm)
Time (mean ± σ): 487.1 ms ± 6.2 ms [User: 464.6 ms, System: 61.6 ms]
Range (min … max): 480.0 ms … 497.3 ms 10 runs
Benchmark 2: ./target/profiling/parallel (resolve-warm)
Time (mean ± σ): 430.8 ms ± 9.3 ms [User: 529.0 ms, System: 77.2 ms]
Range (min … max): 417.1 ms … 442.5 ms 10 runs
Summary
./target/profiling/parallel (resolve-warm) ran
1.13 ± 0.03 times faster than ./target/profiling/baseline (resolve-warm)
```
```
./scripts/requirements/airflow.in
Benchmark 1: ./target/profiling/baseline (resolve-warm)
Time (mean ± σ): 478.1 ms ± 18.8 ms [User: 482.6 ms, System: 205.0 ms]
Range (min … max): 454.7 ms … 508.9 ms 10 runs
Benchmark 2: ./target/profiling/parallel (resolve-warm)
Time (mean ± σ): 308.7 ms ± 11.7 ms [User: 428.5 ms, System: 209.5 ms]
Range (min … max): 287.8 ms … 323.1 ms 10 runs
Summary
./target/profiling/parallel (resolve-warm) ran
1.55 ± 0.08 times faster than ./target/profiling/baseline (resolve-warm)
```
## Summary
This PR consolidates the concurrency limits used throughout `uv` and
exposes two limits, `UV_CONCURRENT_DOWNLOADS` and
`UV_CONCURRENT_BUILDS`, as environment variables.
Currently, `uv` has a number of concurrent streams that it buffers using
relatively arbitrary limits for backpressure. However, many of these
limits are conflated. We run a relatively small number of tasks overall
and should start most things as soon as possible. What we really want to
limit are three separate operations:
- File I/O. This is managed by tokio's blocking pool and we should not
really have to worry about it.
- Network I/O.
- Python build processes.
Because the current limits span a broad range of tasks, it's possible
that a limit meant for network I/O is occupied by tasks performing
builds, reading from the file system, or even waiting on a `OnceMap`. We
also don't limit build processes that end up being required to perform a
download. While this may not pose a performance problem because our
limits are relatively high, it does mean that the limits do not do what
we want, making it tricky to expose them to users
(https://github.com/astral-sh/uv/issues/1205,
https://github.com/astral-sh/uv/issues/3311).
After this change, the limits on network I/O and build processes are
centralized and managed by semaphores. All other tasks are unbuffered
(note that these tasks are still bounded, so backpressure should not be
a problem).
This only makes hashes optional for wheels/sdists that come from
registires or direct URLs. For wheels/sdists that come from other
sources, a hash should not be present.
For path dependencies, a hash should not be present because the state of
the path dependency is not intended to be tracked in the lock file. This
is consistent with how other tools deal with path dependencies, and if
it were otherwise, the hash would I believe need to be updated for every
change to the path dependency.
For git dependencies (source dists only), a hash should not be present
because the lock will contain the specific commit revision hash. This is
functionally equivalent to a hash, and so a hash is redundant.
As part of this change, we validate the presence or absence of a hash
based on the dependency source. We also add our first regression tests.
## Summary
This is universal environment variable used to determine the mac OS
deployment target. We now respect it in `--python-platform` -- so we
default to 12.0, but users can override it as needed.
Pubgrub got a new feature where all unavailability is a custom, instead
of the reasonless `UnavailableDependencies` and our custom `String` type
previously (https://github.com/pubgrub-rs/pubgrub/pull/208). This PR
introduces a `UnavailableReason` that tracks either an entire version
being unusable, or a specific version. The error messages now also track
this difference properly.
The pubgrub commit is our main rebased onto the merged
https://github.com/pubgrub-rs/pubgrub/pull/208, i'll push
`konsti/main-rebase-generic-reason` to `main` after checking for rebase
problems.
## Summary
Refreshes some of the activation scripts, and fixes some bugs in
`activate_this.py` that were likely the rest of some erroneous
copy-pasting.
Closes https://github.com/astral-sh/uv/issues/3346.
## Test Plan
```
❯ python
Python 3.12.0 (main, Feb 28 2024, 09:44:16) [Clang 15.0.0 (clang-1500.1.0.2.5)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import httpx
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'httpx'
>>> activator = '.venv/bin/activate_this.py'
>>> with open(activator) as f:
... exec(f.read(), {'__file__': activator})
...
>>> import httpx
```
## Summary
We need to partition the editable and non-editable requirements. As-is,
`editable = true` requirements were still being installed as
non-editable.
## Introduction
PEP 621 is limited. Specifically, it lacks
* Relative path support
* Editable support
* Workspace support
* Index pinning or any sort of index specification
The semantics of urls are a custom extension, PEP 440 does not specify
how to use git references or subdirectories, instead pip has a custom
stringly format. We need to somehow support these while still stying
compatible with PEP 621.
## `tool.uv.source`
Drawing inspiration from cargo, poetry and rye, we add `tool.uv.sources`
or (for now stub only) `tool.uv.workspace`:
```toml
[project]
name = "albatross"
version = "0.1.0"
dependencies = [
"tqdm >=4.66.2,<5",
"torch ==2.2.2",
"transformers[torch] >=4.39.3,<5",
"importlib_metadata >=7.1.0,<8; python_version < '3.10'",
"mollymawk ==0.1.0"
]
[tool.uv.sources]
tqdm = { git = "https://github.com/tqdm/tqdm", rev = "cc372d09dcd5a5eabdc6ed4cf365bdb0be004d44" }
importlib_metadata = { url = "https://github.com/python/importlib_metadata/archive/refs/tags/v7.1.0.zip" }
torch = { index = "torch-cu118" }
mollymawk = { workspace = true }
[tool.uv.workspace]
include = [
"packages/mollymawk"
]
[tool.uv.indexes]
torch-cu118 = "https://download.pytorch.org/whl/cu118"
```
See `docs/specifying_dependencies.md` for a detailed explanation of the
format. The basic gist is that `project.dependencies` is what ends up on
pypi, while `tool.uv.sources` are your non-published additions. We do
support the full range or PEP 508, we just hide it in the docs and
prefer the exploded table for easier readability and less confusing with
actual url parts.
This format should eventually be able to subsume requirements.txt's
current use cases. While we will continue to support the legacy `uv pip`
interface, this is a piece of the uv's own top level interface. Together
with `uv run` and a lockfile format, you should only need to write
`pyproject.toml` and do `uv run`, which generates/uses/updates your
lockfile behind the scenes, no more pip-style requirements involved. It
also lays the groundwork for implementing index pinning.
## Changes
This PR implements:
* Reading and lowering `project.dependencies`,
`project.optional-dependencies` and `tool.uv.sources` into a new
requirements format, including:
* Git dependencies
* Url dependencies
* Path dependencies, including relative and editable
* `pip install` integration
* Error reporting for invalid `tool.uv.sources`
* Json schema integration (works in pycharm, see below)
* Draft user-level docs (see `docs/specifying_dependencies.md`)
It does not implement:
* No `pip compile` testing, deprioritizing towards our own lockfile
* Index pinning (stub definitions only)
* Development dependencies
* Workspace support (stub definitions only)
* Overrides in pyproject.toml
* Patching/replacing dependencies
One technically breaking change is that we now require user provided
pyproject.toml to be valid wrt to PEP 621. Included files still fall
back to PEP 517. That means `pip install -r requirements.txt` requires
it to be valid while `pip install -r requirements.txt` with `-e .` as
content falls back to PEP 517 as before.
## Implementation
The `pep508` requirement is replaced by a new `UvRequirement` (name up
for bikeshedding, not particularly attached to the uv prefix). The still
existing `pep508_rs::Requirement` type is a url format copied from pip's
requirements.txt and doesn't appropriately capture all features we
want/need to support. The bulk of the diff is changing the requirement
type throughout the codebase.
We still use `VerbatimUrl` in many places, where we would expect a
parsed/decomposed url type, specifically:
* Reading core metadata except top level pyproject.toml files, we fail a
step later instead if the url isn't supported.
* Allowed `Urls`.
* `PackageId` with a custom `CanonicalUrl` comparison, instead of
canonicalizing urls eagerly.
* `PubGrubPackage`: We eventually convert the `VerbatimUrl` back to a
`Dist` (`Dist::from_url`), instead of remembering the url.
* Source dist types: We use verbatim url even though we know and require
that these are supported urls we can and have parsed.
I tried to make improve the situation be replacing `VerbatimUrl`, but
these changes would require massive invasive changes (see e.g.
https://github.com/astral-sh/uv/pull/3253). A main problem is the ref
`VersionOrUrl` and applying overrides, which assume the same
requirement/url type everywhere. In its current form, this PR increases
this tech debt.
I've tried to split off PRs and commits, but the main refactoring is
still a single monolith commit to make it compile and the tests pass.
## Demo
Adding
d1ae3b85d5/pyproject.json
as json schema (v7) to pycharm for `pyproject.toml`, you can try the IDE
support already:
[dove.webm](https://github.com/astral-sh/uv/assets/6826232/c293c272-c80b-459d-8c95-8c46a8d198a1)
Moves all of `uv-toolchain` into `uv-interpreter`. We may split these
out in the future, but the refactoring I want to do for interpreter
discovery is easier if I don't have to deal with entanglement. Includes
some restructuring of `uv-interpreter`.
Part of #2386
This is meant to be a base on which to build. There are some parts
which are implicitly incomplete and others which are explicitly
incomplete. The latter are indicated by TODO comments.
Here is a non-exhaustive list of incomplete things. In many cases, these
are incomplete simply because the data isn't present in a
`ResolutionGraph`. Future work will need to refactor our resolver so
that this data is correctly passed down.
* Not all wheels are included. Only the "selected" wheel for the current
distribution is included.
* Marker expressions are always absent.
* We don't emit hashes for certainly kinds of distributions (direct
URLs, git, and path).
* We don't capture git information from a dependency specification.
Right now, we just always emit "default branch."
There are perhaps also other changes we might want to make to the format
of a more cosmetic nature. Right now, all arrays are encoded using
whatever the `toml` crate decides to do. But we might want to exert more
control over this. For example, by using inline tables or squashing more
things into strings (like I did for `Source` and `Hash`). I think the
main trade-off here is that table arrays are somewhat difficult to read
(especially without indentation), where as squashing things down into a
more condensed format potentially makes future compatible additions
harder.
I also went pretty light on the documentation here than what I would
normally do. That's primarily because I think this code is going to
go through some evolution and I didn't want to spend too much time
documenting something that is likely to change.
Finally, here's an example of the lock file format in TOML for the
`anyio` dependency. I generated it with the following command:
```
cargo run -p uv -- pip compile -p3.10 ~/astral/tmp/reqs/anyio.in --unstable-uv-lock-file
```
And that writes out a `uv.lock` file:
```toml
version = 1
[[distribution]]
name = "anyio"
version = "4.3.0"
source = "registry+https://pypi.org/simple"
[[distribution.wheel]]
url = "2f20c40b45242c0b33774da0e2e34f/anyio-4.3.0-py3-none-any.whl"
hash = "sha256:048e05d0f6caeed70d731f3db756d35dcc1f35747c8c403364a8332c630441b8"
[[distribution.dependencies]]
name = "exceptiongroup"
version = "1.2.1"
source = "registry+https://pypi.org/simple"
[[distribution.dependencies]]
name = "idna"
version = "3.7"
source = "registry+https://pypi.org/simple"
[[distribution.dependencies]]
name = "sniffio"
version = "1.3.1"
source = "registry+https://pypi.org/simple"
[[distribution.dependencies]]
name = "typing-extensions"
version = "4.11.0"
source = "registry+https://pypi.org/simple"
[[distribution]]
name = "exceptiongroup"
version = "1.2.1"
source = "registry+https://pypi.org/simple"
[[distribution.wheel]]
url = "79fe92dd414cadab75055b0ae00b33/exceptiongroup-1.2.1-py3-none-any.whl"
hash = "sha256:5258b9ed329c5bbdd31a309f53cbfb0b155341807f6ff7606a1e801a891b29ad"
[[distribution]]
name = "idna"
version = "3.7"
source = "registry+https://pypi.org/simple"
[[distribution.wheel]]
url = "741d8c8280948df2ea0eda2c8b79e8/idna-3.7-py3-none-any.whl"
hash = "sha256:82fee1fc78add43492d3a1898bfa6d8a904cc97d8427f683ed8e798d07761aa0"
[[distribution]]
name = "sniffio"
version = "1.3.1"
source = "registry+https://pypi.org/simple"
[[distribution.wheel]]
url = "75a9c94214239abab1ea2cc8f38b40/sniffio-1.3.1-py3-none-any.whl"
hash = "sha256:2f6da418d1f1e0fddd844478f41680e794e6051915791a034ff65e5f100525a2"
[[distribution]]
name = "typing-extensions"
version = "4.11.0"
source = "registry+https://pypi.org/simple"
[[distribution.wheel]]
url = "936e2092671b43269810cd589ceaf5/typing_extensions-4.11.0-py3-none-any.whl"
hash = "sha256:c1f94d72897edaf4ce775bb7558d5b79d8126906a14ea5ed1635921406c0387a"
```
When running
```
set UV_CACHE_DIR=%LOCALAPPDATA%\uv\cache-foo && uv venv venv
```
in windows CMD, the error would be just
```
error: The system cannot find the path specified. (os error 3)
```
The problem is that the first action in the cache dir is adding the tag,
and the `cachedir` crate is using `std::fs` instead of `fs_err`. I've
copied the two functions we use from the crate and changed the import
from `std::fs` to `fs_err`.
The new error is
```
error: failed to open file `C:\Users\Konstantin\AppData\Local\uv\cache-foo \CACHEDIR.TAG`
Caused by: The system cannot find the path specified. (os error 3)
```
which correctly explains the problem.
Closes#3280
I rebased https://github.com/astral-sh/uv/pull/2757 then realized that
we want to implement this for more than `uv venv`.
Closes https://github.com/astral-sh/uv/issues/2587
Closes https://github.com/astral-sh/uv/issues/2757
```
❯ cargo run -q -- pip install -p /Users/mz/bin/python3.7 anyio
warning: uv is only compatible with Python 3.8+, found Python 3.7.17.
Audited 1 package in 84ms
❯ cargo run -q -- venv -p /Users/mz/bin/python3.7
warning: uv is only compatible with Python 3.8+, found Python 3.7.17.
Using Python 3.7.17 interpreter at: /Users/mz/bin/python3.7
Creating virtualenv at: .venv
Activate with: source .venv/bin/activate
```
---------
Co-authored-by: Stevie Gayet <stegayet@users.noreply.github.com>
## Summary
This is mainly a cleanup PR to leverage uv-version in uv-virtualenv
instead of passing it via `uv`.
In #1852 I introduced the ability to pass extra cfg to `gourgeist` for
the primary purpose of passing the uv version, but since the dawn of the
uv-version crate dynamically passing more values to pyvenv.cfg is no
longer needed.
## Test Plan
Existing `uv` tests should still verify `uv = <version>` exists in the
venv and make sure no regressions were introduced.
In #2976 I made some changes that led to regressions:
- We stopped tracking URLs that we had not seen credentials for in the
cache
- This means the cache no longer returns a value to indicate we've seen
a realm before
- We stopped seeding the cache with URLs
- Combined with the above, this means we no longer had a list of
locations that we would never attempt to fetch credentials for
- We added caching of credentials found on requests
- Previously the cache was only populated from the seed or credentials
found in the netrc or keyring
- This meant that the cache was populated for locations that we
previously did not cache, i.e. GitHub artifacts(?)
Unfortunately this unveiled problems with the granularity of our cache.
We cache credentials per realm (roughly the hostname) but some realms
have mixed authentication modes i.e. different credentials per URL or
URLs that do not require credentials. Applying credentials to a URL that
does not require it can lead to a failed request, as seen in #3123 where
GitHub throws a 401 when receiving credentials.
To resolve this, the cache is expanded to supporting caching at two
levels:
- URL, cached URL must be a prefix of the request URL
- Realm, exact match required
When we don't have URL-level credentials cached, we attempt the request
without authentication first. On failure, we'll search for realm-level
credentials or fetch credentials from external services. This avoids
providing credentials to new URLs unless we know we need them.
Closes https://github.com/astral-sh/uv/issues/3123
Add a dedicated error type for direct url parsing. This change is broken
out from the new uv requirement type, which uses direct url parsing
internally.
## Summary
This leverages the new `read_timeout` property, which ensures that (like
pip) our timeout is not applied to the _entire_ request, but rather, to
each individual read operation.
Closes: #1921.
See: #1912.
## Summary
Enables `uv` to read configuration from (e.g.)
`/Users/crmarsh/.config/uv/uv.toml` on macOS and Linux, and
`C:\Users\Charlie\AppData\Roaming\uv\uv.toml` on Windows.
This differs slightly from Ruff, which uses the `Application Support`
directory on macOS. But I've deviated here. based on the preferences
expressed in https://github.com/astral-sh/ruff/issues/10739.
## Summary
Source distributions in the .tar.bz2 format are still relatively common
within the existing code-bases, namely, the most common examples are the
Twisted source distributions up to the version 20.3.0. As quite so often
the ability to upgrade Twisted to a more recent version is not available
for a given project, we add the support for .tar.bz2 here to still allow
`uv` to be a drop-in replacement for `pip` in these projects.
## Test Plan
The feature was tested both by adding the corresponding test coverage,
and by directly installing a package of interest under a Python version
that doesn't have the corresponding wheel:
```sh
cargo run venv -p python3.8
cargo run pip install Twisted==20.3.0 --no-cache
```
The `--no-cache` argument in the example above serves the purpose of
cleaning the cached information regarding the unsatisfiability of the
requirements, as it may have been cached during some previous attempt to
install this package by `uv` version that didn't implement this feature
yet.
## Summary
This PR adds basic struct definitions along with a "workspace" concept
for discovering settings. (The "workspace" terminology is used to match
Ruff; I did not invent it.)
A few notes:
- We discover any `pyproject.toml` or `uv.toml` file in any parent
directory of the current working directory. (We could adjust this to
look at the directories of the input files.)
- We don't actually do anything with the configuration yet; but those
PRs are large and I want this to be reviewed in isolation.
## Summary
It turns out that `normalize_path` (sourced from Cargo) has a subtle
bug. If you pass it a relative path that traverses beyond the root, it
silently drops components. So, e.g., passing `../foo/bar`, it will just
drop the leading `..` and return `foo/bar`.
This PR encodes that behavior as a `Result` and avoids using it in such
cases.
Closes https://github.com/astral-sh/uv/issues/3012.
## Summary
This PR enables `--require-hashes` with unnamed requirements. The key
change is that `PackageId` becomes `VersionId` (since it refers to a
package at a specific version), and the new `PackageId` consists of
_either_ a package name _or_ a URL. The hashes are keyed by `PackageId`,
so we can generate the `RequiredHashes` before we have names for all
packages, and enforce them throughout.
Closes#2979.
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## Summary
Closes#2564
## Test Plan
1. Changed existing linehaul tests to leverage insta.
2. Ran tests in various linux distros (Debian, Ubuntu, Centos, Fedora,
Alpine) to ensure they also pass locally again.
---------
Co-authored-by: konstin <konstin@mailbox.org>
## Summary
This PR adds support for hash-checking mode in `pip install` and `pip
sync`. It's a large change, both in terms of the size of the diff and
the modifications in behavior, but it's also one that's hard to merge in
pieces (at least, with any test coverage) since it needs to work
end-to-end to be useful and testable.
Here are some of the most important highlights:
- We store hashes in the cache. Where we previously stored pointers to
unzipped wheels in the `archives` directory, we now store pointers with
a set of known hashes. So every pointer to an unzipped wheel also
includes its known hashes.
- By default, we don't compute any hashes. If the user runs with
`--require-hashes`, and the cache doesn't contain those hashes, we
invalidate the cache, redownload the wheel, and compute the hashes as we
go. For users that don't run with `--require-hashes`, there will be no
change in performance. For users that _do_, the only change will be if
they don't run with `--generate-hashes` -- then they may see some
repeated work between resolution and installation, if they use `pip
compile` then `pip sync`.
- Many of the distribution types now include a `hashes` field, like
`CachedDist` and `LocalWheel`.
- Our behavior is similar to pip, in that we enforce hashes when pulling
any remote distributions, and when pulling from our own cache. Like pip,
though, we _don't_ enforce hashes if a distribution is _already_
installed.
- Hash validity is enforced in a few different places:
1. During resolution, we enforce hash validity based on the hashes
reported by the registry. If we need to access a source distribution,
though, we then enforce hash validity at that point too, prior to
running any untrusted code. (This is enforced in the distribution
database.)
2. In the install plan, we _only_ add cached distributions that have
matching hashes. If a cached distribution is missing any hashes, or the
hashes don't match, we don't return them from the install plan.
3. In the downloader, we _only_ return distributions with matching
hashes.
4. The final combination of "things we install" are: (1) the wheels from
the cache, and (2) the downloaded wheels. So this ensures that we never
install any mismatching distributions.
- Like pip, if `--require-hashes` is provided, we require that _all_
distributions are pinned with either `==` or a direct URL. We also
require that _all_ distributions have hashes.
There are a few notable TODOs:
- We don't support hash-checking mode for unnamed requirements. These
should be _somewhat_ rare, though? Since `pip compile` never outputs
unnamed requirements. I can fix this, it's just some additional work.
- We don't automatically enable `--require-hashes` with a hash exists in
the requirements file. We require `--require-hashes`.
Closes#474.
## Test Plan
I'd like to add some tests for registries that report incorrect hashes,
but otherwise: `cargo test`
## Summary
This lets us remove circular dependencies (in the future, e.g., #2945)
that arise from `FlatIndex` needing a bunch of resolver-specific
abstractions (like incompatibilities, required hashes, etc.) that aren't
necessary to _fetch_ the flat index entries.
See https://github.com/astral-sh/uv/issues/2617
Note this also includes:
- #2918
- #2931 (pending)
A first step towards Python toolchain management in Rust.
First, we add a new crate to manage Python download metadata:
- Adds a new `uv-toolchain` crate
- Adds Rust structs for Python version download metadata
- Duplicates the script which downloads Python version metadata
- Adds a script to generate Rust code from the JSON metadata
- Adds a utility to download and extract the Python version
I explored some alternatives like a build script using things like
`serde` and `uneval` to automatically construct the code from our
structs but deemed it to heavy. Unlike Rye, I don't generate the Rust
directly from the web requests and have an intermediate JSON layer to
speed up iteration on the Rust types.
Next, we add add a `uv-dev` command `fetch-python` to download Python
versions per the bootstrapping script.
- Downloads a requested version or reads from `.python-versions`
- Extracts to `UV_BOOTSTRAP_DIR`
- Links executables for path extension
This command is not really intended to be user facing, but it's a good
PoC for the `uv-toolchain` API. Hash checking (via the sha256) isn't
implemented yet, we can do that in a follow-up.
Finally, we remove the `scripts/bootstrap` directory, update CI to use
the new command, and update the CONTRIBUTING docs.
<img width="1023" alt="Screenshot 2024-04-08 at 17 12 15"
src="https://github.com/astral-sh/uv/assets/2586601/57bd3cf1-7477-4bb8-a8e9-802a00d772cb">
## Summary
This updates to the version of axoupdater used in cargo-dist 0.13.0's
own selfupdate command, with all relevant fixes for platforms. It also
tentatively introduces a mildly dangerous self-runtest that runs `uv
self update` and checks that the binary is installed and executable.
I *believe* some adjustments need to be made to your CI to have this new
test run, because it requires the `self-update` feature to be enabled,
and I didn't want to just start messing with how you do feature coverage
in your CI. **As a result I haven't yet had a chance to actually fully
run this in CI**, though I've locally tested it on windows (with the
guard disabled).
## Test Plan
Most of the machinery here is provided by axoupdater itself (cargo-dist
also includes a variant of these tests in its codebase). This initial
implementation has a couple major limitations:
* This is For Reals modifying the system that runs the test (so it's off
unless it detects it's running in CI, and if you want variations on this
test they'll need to be [run in
serial](5e7826f7b0/cargo-dist/tests/cli-tests.rs (L235))).
Since many of the testing issues were surrounding precise details of
Actual Deployed Executions, this seemed worth the tradeoff.
* The actual installer *script* it's ultimately invoking is the one you
last published, and *not* the one that cargo-dist will make when you
next publish.
We're already working on implementing some logic for "get cargo-dist to
generate a fresh installer script too", which is in fact the basis of a
huge amount of cargo-dist's own testsuite. Now that we're dogfooding
this stuff, it should be quite hard for this stuff to break without
cargo-dist's own codebase noticing it first.
<!-- How was it tested? -->
Needed to prevent circular dependencies in my toolchain work (#2931). I
think this is probably a reasonable change as we move towards persistent
configuration too?
Unfortunately `BuildIsolation` needs to be in `uv-types` to avoid
circular dependencies still. We might be able to resolve that in the
future.
## Summary
Upgrading `rs-async-zip` enables us to support data descriptors in
streaming. This both greatly improves performance for indexes that use
data descriptors _and_ ensures that we support them in a few other
places (e.g., zipped source distributions created in Finder).
Closes#2808.
## Summary
This partially revives https://github.com/astral-sh/uv/pull/2135 (with
some modifications) to enable users to opt-in to looking for packages
across multiple indexes.
The behavior is such that, in version selection, we take _any_
compatible version from a "higher-priority" index over the compatible
versions of a "lower-priority" index, even if that means we might accept
an "older" version.
Closes https://github.com/astral-sh/uv/issues/2775.
Previously, we did not consider installed distributions as candidates
while performing resolution. Here, we update the resolver to use
installed distributions that satisfy requirements instead of pulling new
distributions from the registry.
The implementation details are as follows:
- We now provide `SitePackages` to the `CandidateSelector`
- If an installed distribution satisfies the requirement, we prefer it
over remote distributions
- We do not want to allow installed distributions in some cases, i.e.,
upgrade and reinstall
- We address this by introducing an `Exclusions` type which tracks
installed packages to ignore during selection
- There's a new `ResolvedDist` wrapper with `Installed(InstalledDist)`
and `Installable(Dist)` variants
- This lets us pass already installed distributions throughout the
resolver
The user-facing behavior is thoroughly covered in the tests, but
briefly:
- Installing a package that depends on an already-installed package
prefers the local version over the index
- Installing a package with a name that matches an already-installed URL
package does not reinstall from the index
- Reinstalling (--reinstall) a package by name _will_ pull from the
index even if an already-installed URL package is present
- To reinstall the URL package, you must specify the URL in the request
Closes https://github.com/astral-sh/uv/issues/1661
Addresses:
- https://github.com/astral-sh/uv/issues/1476
- https://github.com/astral-sh/uv/issues/1856
- https://github.com/astral-sh/uv/issues/2093
- https://github.com/astral-sh/uv/issues/2282
- https://github.com/astral-sh/uv/issues/2383
- https://github.com/astral-sh/uv/issues/2560
## Test plan
- [x] Reproduction at `charlesnicholson/uv-pep420-bug` passes
- [x] Unit test for editable package
([#1476](https://github.com/astral-sh/uv/issues/1476))
- [x] Unit test for previously installed package with empty registry
- [x] Unit test for local non-editable package
- [x] Unit test for new version available locally but not in registry
([#2093](https://github.com/astral-sh/uv/issues/2093))
- ~[ ] Unit test for wheel not available in registry but already
installed locally
([#2282](https://github.com/astral-sh/uv/issues/2282))~ (seems
complicated and not worthwhile)
- [x] Unit test for install from URL dependency then with matching
version ([#2383](https://github.com/astral-sh/uv/issues/2383))
- [x] Unit test for install of new package that depends on installed
package does not change version
([#2560](https://github.com/astral-sh/uv/issues/2560))
- [x] Unit test that `pip compile` does _not_ consider installed
packages
## Summary
Now that we're resolving metadata more aggressively for local sources,
it's worth doing this. We now pull metadata from the `pyproject.toml`
directly if it's statically-defined.
Closes https://github.com/astral-sh/uv/issues/2629.
This is driving me a little crazy and is becoming a larger problem in
#2596 where I need to move more types (like `Upgrade` and `Reinstall`)
into this crate. Anything that's shared across our core resolver,
install, and build crates needs to be defined in this crate to avoid
cyclic dependencies. We've outgrown it being a single file with some
shared traits.
There are no behavioral changes here.
If you pass a `pyproject.toml` that use Hatch's context formatting API,
we currently fail because the dependencies aren't valid under PEP 508.
This PR makes the static metadata parsing a little more relaxed, so that
we appropriately fall back to PEP 517 there.
## Summary
When a user passes a `pyproject.toml` to `pip compile` (e.g., `uv pip
compile pyproject.toml`), we extract the requirements from the
`pyproject.toml` directly. However... that isn't always possible (as
seen in the linked issues). When it's _not_, we instead need to run the
PEP 517 build hooks to identify the metadata.
Closes https://github.com/astral-sh/uv/issues/1624.
Closes https://github.com/astral-sh/uv/issues/1644.
## Test Plan
`cargo test`
With https://github.com/pubgrub-rs/pubgrub/pull/190, pubgrub attaches
all types to a dependency provider to reduce the number of generics. We
need a dummy dependency provider now to emulate this. On the plus side,
pep440_rs drops its pubgrub dependency.
## Summary
Closes Issue:
- https://github.com/astral-sh/uv/issues/2626
## Test Plan
```
cargo run -- pip install -r dev-requirements.txt -r requirements.txt
```
where both requirements files have same `--index-url`
## Summary
This PR enables the source distribution database to be used with unnamed
requirements (i.e., URLs without a package name). The (significant)
upside here is that we can now use PEP 517 hooks to resolve unnamed
requirement metadata _and_ reuse any computation in the cache.
The changes to `crates/uv-distribution/src/source/mod.rs` are quite
extensive, but mostly mechanical. The core idea is that we introduce a
new `BuildableSource` abstraction, which can either be a distribution,
or an unnamed URL:
```rust
/// A reference to a source that can be built into a built distribution.
///
/// This can either be a distribution (e.g., a package on a registry) or a direct URL.
///
/// Distributions can _also_ point to URLs in lieu of a registry; however, the primary distinction
/// here is that a distribution will always include a package name, while a URL will not.
#[derive(Debug, Clone, Copy)]
pub enum BuildableSource<'a> {
Dist(&'a SourceDist),
Url(SourceUrl<'a>),
}
```
All the methods on the source distribution database now accept
`BuildableSource`. `BuildableSource` has a `name()` method, but it
returns `Option<&PackageName>`, and everything is required to work with
and without a package name.
The main drawback of this approach (which isn't a terrible one) is that
we can no longer include the package name in the cache. (We do continue
to use the package name for registry-based distributions, since those
always have a name.). The package name was included in the cache route
for two reasons: (1) it's nice for debugging; and (2) we use it to power
`uv cache clean flask`, to identify the entries that are relevant for
Flask.
To solve this, I changed the `uv cache clean` code to look one level
deeper. So, when we want to determine whether to remove the cache entry
for a given URL, we now look into the directory to see if there are any
wheels that match the package name. This isn't as nice, but it does work
(and we have test coverage for it -- all passing).
I also considered removing the package name from the cache routes for
non-registry _wheels_, for consistency... But, it would require a cache
bump, and it didn't feel important enough to merit that.
## Summary
Detects unused cache entries, which can come in a few forms:
1. Directories that are out-dated via our versioning scheme.
2. Old source distribution builds (i.e., we have a more recent version).
3. Old wheels (stored in `archive-v0`, but not symlinked-to from
anywhere in the cache).
Closes https://github.com/astral-sh/puffin/issues/1059.
Closes#2566
We were storing the username e.g. `charlie@astral.sh` as a
percent-encoded string `charlie%40astral.sh` which resulted in different
headers and broke JFrog's artifactory which apparently does not decode
usernames.
Tested with a JFrog artifactory and AWS CodeArtifact although it is
worth noting that AWS does _not_ have a username with an `@` — it'd be
nice to test another artifactory with percent-encoded characters in the
username and/or password.
## Summary
For example: `cargo run pip install .`
The strategy taken here is to attempt to extract the package name from
the distribution without executing the PEP 517 build steps. We could
choose to do that in the future if this proves lacking, but it adds
complexity.
Part of: https://github.com/astral-sh/uv/issues/313.
## Summary
This PR enables `uv pip install` to accept unnamed requirements, as long
as the requirement ends with the wheel or source distribution archive
name. For example: `cargo run pip install
~/Downloads/anyio-4.3.0.tar.gz`.
In subsequent PRs, I'll expand the scope of supported archives and
patterns.
Part of: https://github.com/astral-sh/uv/issues/313.
## Summary
This PR changes our user-facing representation for paths to use relative
paths, when the path is within the current working directory. This
mirrors what we do in Ruff. (If the path is _outside_ the current
working directory, we print an absolute path.)
Before:
```shell
❯ uv venv .venv2
Using Python 3.12.2 interpreter at: /Users/crmarsh/workspace/uv/.venv/bin/python3
Creating virtualenv at: .venv2
Activate with: source .venv2/bin/activate
```
After:
```shell
❯ cargo run venv .venv2
Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Running `target/debug/uv venv .venv2`
Using Python 3.12.2 interpreter at: .venv/bin/python3
Creating virtualenv at: .venv2
Activate with: source .venv2/bin/activate
```
Note that we still want to use the existing `.simplified_display()`
anywhere that the path is being simplified, but _still_ intended for
machine consumption (e.g., when passing to `.current_dir()`).
## Summary
I tried out `cargo shear` to see if there are any unused dependencies
that `cargo udeps` isn't reporting. It turned out, there are a few. This
PR removes those dependencies.
## Test Plan
`cargo build`
## Summary
When a user runs with `--output-file` and `--generate-hashes`, we should
_only_ update the hashes if the pinned version itself changes.
Closes https://github.com/astral-sh/uv/issues/1530.
Bumps [clap](https://github.com/clap-rs/clap) from 4.5.2 to 4.5.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/clap-rs/clap/releases">clap's
releases</a>.</em></p>
<blockquote>
<h2>v4.5.3</h2>
<h2>[4.5.3] - 2024-03-15</h2>
<h3>Internal</h3>
<ul>
<li><em>(derive)</em> Update <code>heck</code></li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/clap-rs/clap/blob/master/CHANGELOG.md">clap's
changelog</a>.</em></p>
<blockquote>
<h2>[4.5.3] - 2024-03-15</h2>
<h3>Internal</h3>
<ul>
<li><em>(derive)</em> Update <code>heck</code></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="4e07b43858"><code>4e07b43</code></a>
chore: Release</li>
<li><a
href="8247c7ddf0"><code>8247c7d</code></a>
docs: Update changelog</li>
<li><a
href="677c52ce08"><code>677c52c</code></a>
chore: Update <code>heck</code> requirement (<a
href="https://redirect.github.com/clap-rs/clap/issues/5396">#5396</a>)</li>
<li>See full diff in <a
href="https://github.com/clap-rs/clap/compare/v4.5.2...v4.5.3">compare
view</a></li>
</ul>
</details>
<br />
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## Summary
Closes#1958
This adds linehaul metadata to uv's user-agent when pep 508 markers are
provided to the RegistryClientBuilder. Thanks to #2381, we were able to
leverage most information from markers and avoid inconsistency.
Linehaul is meant to be accompanying metadata pip sends in it's user
agent when talking to registries. You can see this output by running
something like `python -c 'from pip._internal.network.session import
user_agent; print(user_agent())'`.
In PyPI, this metadata processed by the
[linehaul-cloud-function](https://github.com/pypi/linehaul-cloud-function).
More info about linehaul can be found in #1958.
Below are some examples from pip:
* Linux GHA: `pip/24.0
{"ci":true,"cpu":"x86_64","distro":{"id":"jammy","libc":{"lib":"glibc","version":"2.35"},"name":"Ubuntu","version":"22.04"},"implementation":{"name":"CPython","version":"3.12.2"},"installer":{"name":"pip","version":"24.0"},"openssl_version":"OpenSSL
3.0.2 15 Mar
2022","python":"3.12.2","rustc_version":"1.76.0","system":{"name":"Linux","release":"6.5.0-1016-azure"}}`
* Windows GHA: `pip/24.0
{"ci":true,"cpu":"AMD64","implementation":{"name":"CPython","version":"3.12.2"},"installer":{"name":"pip","version":"24.0"},"openssl_version":"OpenSSL
3.0.13 30 Jan
2024","python":"3.12.2","rustc_version":"1.76.0","system":{"name":"Windows","release":"2022Server"}}`
* OSX GHA: `pip/24.0
{"ci":true,"cpu":"arm64","distro":{"name":"macOS","version":"14.2.1"},"implementation":{"name":"CPython","version":"3.12.2"},"installer":{"name":"pip","version":"24.0"},"openssl_version":"OpenSSL
3.0.13 30 Jan
2024","python":"3.12.2","rustc_version":"1.76.0","system":{"name":"Darwin","release":"23.2.0"}}`
Here's how uv results look like (sorry for the keys not having the same
order):
* Linux GHA: `uv/0.1.21
{"installer":{"name":"uv","version":"0.1.21"},"python":"3.12.2","implementation":{"name":"CPython","version":"3.12.2"},"distro":{"name":"Ubuntu","version":"22.04","id":"jammy","libc":null},"system":{"name":"Linux","release":"6.5.0-1016-azure"},"cpu":"x86_64","openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`
* Windows GHA: `uv/0.1.21
{"installer":{"name":"uv","version":"0.1.21"},"python":"3.12.2","implementation":{"name":"CPython","version":"3.12.2"},"distro":null,"system":{"name":"Windows","release":"2022Server"},"cpu":"AMD64","openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`
* OSX GHA: `uv/0.1.21
{"installer":{"name":"uv","version":"0.1.21"},"python":"3.12.2","implementation":{"name":"CPython","version":"3.12.2"},"distro":{"name":"macOS","version":"14.2.1","id":null,"libc":null},"system":{"name":"Darwin","release":"23.2.0"},"cpu":"arm64","openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`
Distro information (such as the one pip uses `from pip._vendor import
distro` to retrieve instead of `platform` module) was not retrieved from
markers. Instead, the linux release codename/name/version uses
`sys-info` crate, adding about 50us of extra overhead on linux. The
distro osx version re-used the [mac_os version
implementation](99c992e38b/crates/platform-host/src/mac_os.rs)
from #2381 which adds about 20us of overhead on osx. I tried to use
other crates to avoid re-introducing `mac_os.rs` but most of them didn't
yield satisfactory performance (40ms-60ms~) or had the wrong values
needed (e.g. darwin version vs osx version).
I also didn't add libc retrieval or rustc retrieval as those seem to add
substantial overhead due to querying `ldd` or `rustc`. PyPy version
detection was also not added to avoid adding extra overhead to [support
PyPy for
linehaul](https://github.com/pypa/pip/blob/24.0/src/pip/_internal/network/session.py#L123).
All other behavior was kept 1-1 to match what pip's linehaul
implementation does (as of 24.0). This also aligns with what was
discussed in #1958.
## Test Plan
Added new integration test to uv-client.
---------
Co-authored-by: konstin <konstin@mailbox.org>
## Summary
If a package uses Hatch's `root.uri` feature, we currently error:
```toml
dependencies = [
"black @ {root:uri}/../black_editable"
]
```
Even though we're using PEP 517 hooks to get the metadata, which
_should_ support this. The problem is that we load the full
`PyProjectToml`, which means we parse the requirements, which means we
reject what looks like a relative URL in dependencies.
Instead, we should only enforce a limited subset of `pyproject.toml`
(arguably none).
Closes https://github.com/astral-sh/uv/issues/2475.
This update pulls in https://github.com/pubgrub-rs/pubgrub/pull/177,
optimizing common range operations in pubgrub. Please refer to this PR
for a more extensive description and discussion of the changes.
The changes optimize that last remaining pathological case,
`bio_embeddings[all]` on python 3.12, which has to try 100k versions,
from 12s to 3s in the cached case. It should also enable smarter
prefetching in batches (https://github.com/astral-sh/uv/issues/170),
even though a naive attempt didn't show better network usage.
**before** 12s
**after** 3s
```
$ taskset -c 0 hyperfine --warmup 1 "../uv/target/profiling/main-uv pip compile ../uv/scripts/requirements/bio_embeddings.in" "../uv/target/profiling/branch-uv pip compile ../uv/scripts/requirements/bio_embeddings.in"
Benchmark 1: ../uv/target/profiling/main-uv pip compile ../uv/scripts/requirements/bio_embeddings.in
Time (mean ± σ): 12.321 s ± 0.064 s [User: 12.014 s, System: 0.300 s]
Range (min … max): 12.224 s … 12.406 s 10 runs
Benchmark 2: ../uv/target/profiling/branch-uv pip compile ../uv/scripts/requirements/bio_embeddings.in
Time (mean ± σ): 3.109 s ± 0.004 s [User: 2.782 s, System: 0.321 s]
Range (min … max): 3.103 s … 3.116 s 10 runs
Summary
../uv/target/profiling/branch-uv pip compile ../uv/scripts/requirements/bio_embeddings.in ran
3.96 ± 0.02 times faster than ../uv/target/profiling/main-uv pip compile ../uv/scripts/requirements/bio_embeddings.in
```
It also adds `bio_embeddings[all]` as a requirements test case.
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## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
Adds basic keyring auth support for `uv` commands. Adds clone of `pip`'s
`--keyring-provider subprocess` argument (using CLI `keyring` tool).
See issue: https://github.com/astral-sh/uv/issues/1520
## Test Plan
<!-- How was it tested? -->
Hard to write full-suite unit tests due to reliance on
`process::Command` for `keyring` cli
Manually tested end-to-end in a project with GCP artifact registry using
keyring password:
```bash
➜ uv pip uninstall watchdog
Uninstalled 1 package in 46ms
- watchdog==4.0.0
➜ cargo run -- pip install --index-url https://<redacted>/python/simple/ --extra-index-url https://<redacted>/pypi-mirror/simple/ watchdog
Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Running `target/debug/uv pip install --index-url 'https://<redacted>/python/simple/' --extra-index-url 'https://<redacted>/pypi-mirror/simple/' watchdog`
error: HTTP status client error (401 Unauthorized) for url (https://<redacted>/pypi-mirror/simple/watchdog/)
➜ cargo run -- pip install --keyring-provider subprocess --index-url https://<redacted>/python/simple/ --extra-index-url https://<redacted>/pypi-mirror/simple/ watchdog
Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Running `target/debug/uv pip install --keyring-provider subprocess --index-url 'https://<redacted>/python/simple/' --extra-index-url 'https://<redacted>/pypi-mirror/simple/' watchdog`
Resolved 1 package in 2.34s
Installed 1 package in 27ms
+ watchdog==4.0.0
```
`requirements.txt`
```
#
# This file is autogenerated by pip-compile with Python 3.10
# by the following command:
#
# .bin/generate-requirements
#
--index-url https://<redacted>/python/simple/
--extra-index-url https://<redacted>/pypi-mirror/simple/
...
```
```bash
➜ cargo run -- pip install --keyring-provider subprocess -r requirements.txt
Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Running `target/debug/uv pip install --keyring-provider subprocess -r requirements.txt`
Resolved 205 packages in 23.52s
Built <redacted>
...
Downloaded 47 packages in 19.32s
Installed 195 packages in 276ms
+ <redacted>
...
```
---------
Co-authored-by: Thomas Gilgenast <thomas@vant.ai>
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
This may be required elsewhere, but all the traces in that issue are
related to persisting the temporary directory to our persistent cache,
so lets start there.
See: https://github.com/astral-sh/uv/issues/1491.
The architecture of uv does not necessarily match that of the python
interpreter (#2326). In cross compiling/testing scenarios the operating
system can also mismatch. To solve this, we move arch and os detection
to python, vendoring the relevant pypa/packaging code, preventing
mismatches between what the python interpreter was compiled for and what
uv was compiled for.
To make the scripts more manageable, they are now a directory in a
tempdir and we run them with `python -m` . I've simplified the
pypa/packaging code since we're still building the tags in rust. A
`Platform` is now instantiated by querying the python interpreter for
its platform. The pypa/packaging files are copied verbatim for easier
updates except a `lru_cache()` python 3.7 backport.
Error handling is done by a `"result": "success|error"` field that allow
passing error details to rust:
```console
$ uv venv --no-cache
× Can't use Python at `/home/konsti/projects/uv/.venv/bin/python3`
╰─▶ Unknown operation system `linux`
```
I've used the [maturin sysconfig
collection](855f6d2cb1/sysconfig)
as reference. I'm unsure how to test these changes across the wide
variety of platforms.
Fixes#2326
## Summary
It turns out that on macOS, reading the native certificates can add
hundreds of milliseconds to client initialization. This PR makes
`--native-tls` a command-line flag, to toggle (at runtime) the choice of
the `webpki` roots or the native system roots.
You can't accomplish this kind of configuration with the `reqwest`
builder API, so instead, I pulled out the heart of that logic from the
crate
(e319263851/src/async_impl/client.rs (L498)),
and modified it to allow toggling a choice of root.
Note that there's an open PR for this in reqwest
(https://github.com/seanmonstar/reqwest/pull/1848), along with an issue
(https://github.com/seanmonstar/reqwest/issues/1843), which I may ping,
but it's been around for a while and I believe reqwest is focused on its
next major release.
Closes https://github.com/astral-sh/uv/issues/2346.
Bumps [walkdir](https://github.com/BurntSushi/walkdir) from 2.4.0 to
2.5.0.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="4f26be4d45"><code>4f26be4</code></a>
2.5.0</li>
<li><a
href="3be5734033"><code>3be5734</code></a>
api: implement <code>FusedIterator</code></li>
<li><a
href="b0d16b759a"><code>b0d16b7</code></a>
ci: fix it</li>
<li>See full diff in <a
href="https://github.com/BurntSushi/walkdir/compare/2.4.0...2.5.0">compare
view</a></li>
</ul>
</details>
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## Summary
We now initialize an HTTP client in advance for remote requirements
files. It turns out this adds a significant overhead, even for
operations like auditing the environment (at least on macOS).
This PR makes initialization lazy. After a lot of evaluation, I took the
easiest route, which is: we just pass in `Connectivity`, and then use
the default HTTP client. So we won't respect netrc files and anything
else that we get from our registry client. If we want to keep using the
registry client, we _can_, it's just way more ceremony to pass down a
closure.
See: https://github.com/astral-sh/uv/issues/2346.
## Test Plan
- Verified that `cargo run pip compile
https://raw.githubusercontent.com/ansible/ansible/f1ded0f41759235eb15a7d13dbc3c95dce5d5acd/requirements.txt`
completed without error.
- Verified that `cargo run pip compile
https://raw.githubusercontent.com/ansible/ansible/f1ded0f41759235eb15a7d13dbc3c95dce5d5acd/requirements.txt
--offline` failed with an error.
- Verified that `./target/release/uv pip install requests` completed in
0-2ms, rather than hundreds.
## Summary
The netrc middleware we added in
https://github.com/astral-sh/uv/pull/2241 has a slight problem. If you
include credentials in your index URL, _and_ in the netrc file, the
crate blindly adds the netrc credentials as a header. And given the
`ReqwestBuilder` API, this means you end up with _two_ `Authorization`
headers, which always leads to an invalid request, though the exact
failure can take different forms.
This PR removes the middleware crate in favor of our own middleware.
Instead of using the `RequestInitialiser` API, we have to use the
`Middleware` API, so that we can remove the header on the request
itself.
Closes https://github.com/astral-sh/uv/issues/2323.
## Test Plan
- Verified that running against a private index with credentials in the
URL (but no netrc file) worked without error.
- Verified that running against a private index with credentials in the
netrc file (but not the URL) worked without error.
- Verified that running against a private index with a mix of
credentials in both _also_ worked without error.
Extends the "compatibility" types introduced in #1293 to apply to source
distributions as well as wheels.
- We now track the most-relevant incompatible source distribution
- Exclude newer, Python requirements, and yanked versions are all
tracked as incompatibilities in the new model (this lets us remove
`DistMetadata`!)
This PR tweaks uv to support reading `requirements.txt` regardless of
whether it is encoded as UTF-8 or UTF-16. This is particularly relevant
on Windows where `uv pip freeze > requirements.txt` will likely write a
UTF-16 encoded `requirements.txt` file.
There is some discussion on #1666 where it's suggested that perhaps
we should explicitly not support this. I didn't see that until I
had already put this PR together, but even so, I think it's worth
considering this. UTF-16 is predominant on Windows. It is very easy
to produce a UTF-16 encoded file. Moreover, there is an easy and well
specified way to recognize and transcode UTF-16 encoded data to UTF-8.
I think the downside of this is that it could encourage the use UTF-16
encoded `requirements.txt` files *in addition* to UTF-8 encoded
files, and it would probably be nice to converge and standardize on
one encoding. One possible alternative to this PR is that we provide
a better error message. Another alternative is to ensure that a
`-o/--output` flag exists for all commands (neither `uv pip freeze` nor
`pip freeze` have such a flag) so that users can always write output
to a file without relying on their environment's piping behavior.
(Although this last alternative seems a little sad to me.)
It's also worth noting the [PEP-0508] doesn't seem to mention file
encoding at all. So I think from a "do the standards allow this"
perspective, this change is OK.
Finally, `pip` itself seems to work with UTF-16 encoded
`requirements.txt` files.
I think I personally overall lean towards supporting UTF-16 for
`requirements.txt` files. In part because I think it smoothes out the
UX a little bit, in part because there is no obvious specification
(that I'm aware of) that mandates that these files are UTF-8, and
finally in part because `pip` supports it too.
Fixes#1666, Fixes#2276
[PEP-0508]: https://peps.python.org/pep-0508/
## Summary
If a user provides a source distribution via a direct path, it can
either be an archive (like a `.tar.gz` or `.zip` file) or a directory.
If the former, we need to extract (e.g., unzip) the contents at some
point. Previously, this extraction was in `uv-build`; this PR lifts it
up to the distribution database.
The first benefit here is that various methods that take the
distribution are now simpler, as they can assume a directory.
The second benefit is that we no longer extract _multiple times_ when
working with a source distribution. (Previously, if we tried to get the
metadata, then fell back and built the wheel, we'd extract the wheel
_twice_.)
## Summary
This PR enables use of the Windows Store Pythons even with `py` is not
installed. Specifically, we need to ensure that the `python.exe` and
`python3.exe` executables installed into the
`C:\Users\crmar\AppData\Local\Microsoft\WindowsApp` directory _are_ used
when they're not "App execution aliases" (which merely open the Windows
Store, to help you install Python).
When `py` is installed, this isn't strictly necessary, since the
"resolved" executables are discovered via `py`. These look like
`C:\Users\crmar\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.11_qbs5n2kfra8p0\python.exe`.
Closes https://github.com/astral-sh/uv/issues/2264.
## Test Plan
- Removed all Python installations from my Windows machine.
- Uninstalled `py`.
- Enabled "App execution aliases".
- Verified that for both `cargo run venv --python python.exe` and `cargo
run venv --python python3.exe`, `uv` exited with a failure that no
Python could be found.
- Installed Python 3.10 via the Windows Store.
- Verified that the above commands succeeded without error.
- Verified that `cargo run venv --python python3.10.exe` _also_
succeeded.
## Summary
Add netrc support to the uv-client.
closes#1405
## Test Plan
I've added a corresponding test case to validate the correct header.
Furthermore a tested it against a real world private repository.
## Summary
Allow using http(s) urls for constraints and requirements files handed
to the CLI, by handling paths starting with `http://` or `https://`
differently. This allows commands for such as: `uv pip install -c
https://raw.githubusercontent.com/apache/airflow/constraints-2.8.1/constraints-3.8.txt
requests`.
closes#1332
## Test Plan
Testing install using a `constraints.txt` file hosted on github in the
airflow repository:
fbdc2eba8e/crates/uv/tests/pip_install.rs (L1440-L1484)
## Advice Needed
- filesystem/http dispatch is implemented at a relatively low level (at
`crates/uv-fs/src/lib.rs#read_to_string`). Should I change some naming
here so it is obvious that the function is able to dispatch?
- I kept the CLI argument for -c and -r as a PathBuf, even though now it
is technically either a path or a url. We could either keep this as is
for now, or implement a new enum for this case? The enum could then
handle dispatch to files/http.
- Using another abstraction layer like
https://docs.rs/object_store/latest/object_store/ for the
files/urls/[s3] could work as well, though I ran into a bug during
testing which I couldn't debug
## Summary
This PR migrates our virtualenv creation from a setup that assumes prior
knowledge of the correct paths, to a technique borrowed from
`virtualenv` whereby we use `sysconfig` and `distutils` to determine the
paths. The general trick is to grab the expected paths with `sysconfig`,
then make them all relative, then make them absolute for a given
directory.
Closes#2095.
Closes#2153.
Add a `--compile` option to `pip install` and `pip sync`.
I chose to implement this as a separate pass over the entire venv. If we
wanted to compile during installation, we'd have to make sure that
writing is exclusive, to avoid concurrent processes writing broken
`.pyc` files. Additionally, this ensures that the entire site-packages
are bytecode compiled, even if there are packages that aren't from this
`uv` invocation. The disadvantage is that we do not update RECORD and
rely on this comment from [PEP 491](https://peps.python.org/pep-0491/):
> Uninstallers should be smart enough to remove .pyc even if it is not
mentioned in RECORD.
If this is a problem we can change it to run during installation and
write RECORD entries.
Internally, this is implemented as an async work-stealing subprocess
worker pool. The producer is a directory traversal over site-packages,
sending each `.py` file to a bounded async FIFO queue/channel. Each
worker has a long-running python process. It pops the queue to get a
single path (or exists if the channel is closed), then sends it to
stdin, waits until it's informed that the compilation is done through a
line on stdout, and repeat. This is fast, e.g. installing `jupyter
plotly` on Python 3.12 it processes 15876 files in 319ms with 32 threads
(vs. 3.8s with a single core). The python processes internally calls
`compileall.compile_file`, the same as pip.
Like pip, we ignore and silence all compilation errors
(https://github.com/astral-sh/uv/issues/1559). There is a 10s timeout to
handle the case when the workers got stuck. For the reviewers, please
check if i missed any spots where we could deadlock, this is the hardest
part of this PR.
I've added `uv-dev compile <dir>` and `uv-dev clear-compile <dir>`
commands, mainly for my own benchmarking. I don't want to expose them in
`uv`, they almost certainly not the correct workflow and we don't want
to support them.
Fixes#1788Closes#1559Closes#1928
## Summary
This will make it easier to use the paths returned by `distutils.py`
(for some cases). No code or behavior changes; just removing some fields
we don't need.
## Summary
Closes#1977
This allows us to send uv's version in the `uv-client` User Agent
header.
Here's how request headers look like to a server now:
```
...
Accept: application/vnd.pypi.simple.v1+json, application/vnd.pypi.simple.v1+html;q=0.2, text/html;q=0.01
User-Agent: uv/0.1.13
...
```
~~I went for a mix of Option 1 and 2 from #1977.~~ Open to alternative
naming as well, not tied too strongly here to the names picked.
~~Another possibility for this new crate is that we can use it to
consolidate metadata that exists across crates to ultimately be able to
create linehaul information described in #1958, but I haven't looked
into what those changes might look like.~~
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
<!-- How was it tested? -->
Added initial tests in the new crate to exercise its public API and
added a new test to uv-client to validate the headers using a 1-time
disposable server.
## Summary
I think Camino is nice but it makes it much harder to work in
`uv-virtualenv`, since it's the _only_ crate that uses it. If we want to
use Camino, we should use it everywhere IMO.
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## Summary
With this PR I've added the option environment variables to the wheel
building process, through the `BuildDispatch`. When integrating uv with
our project pixi (https://github.com/prefix-dev/pixi/pull/863). We ran
into this missing requirement, I've made a rough version here, could
maybe use some refinement.
### Why do we need this?
Because pixi allow the user to use a conda activated prefix for wheel
building, this comes with a number of environment variables, like `PATH`
but also `CONDA_PREFIX` amongst others. This allows the user to use
system dependencies from conda-forge to use during an sdist build.
Because we use `uv` as a library we need to pass in the options
programatically. Additionally, in general there is nothing holding a
python sdist back from actually depending on an environment variable,
see
e.g the test package: https://pypi.org/project/env-test-package/
### What about `ConfigSettings`
I think `ConfigSettings` does not suffice because e.g. CMake could
function differently when the `CONDA_PREFIX` is set. Also, we do not
know if the user supplied backend actually support these settings.
### Path handling
Because the user can now also supply a PATH in the environment map, the
logic I had was the following, I format the path so that it has the
following precedence
1. venv scripts dir.
2. user supplied path.
3. system path.
### Improvements
There is some path modification and copying happening everytime we use
the `run_python_script` function, I think we could improve this but
would like some pointers where to best put the maybe split and cached
version, we might also want to use some types to split these things up.
### Finally
I did not add any of these options to the uv executables, I first would
like to know if this is a direction we would want to go in. I'm happy to
do this or make any changes that you feel would benefit this project.
Also tagging @wolfv to keep track of this as well.
## Test Plan
<!-- How was it tested? -->
---------
Co-authored-by: konsti <konstin@mailbox.org>
## Summary
This PR adds a `--python` flag that allows users to provide a specific
Python interpreter into which `uv` should install packages. This would
replace the `VIRTUAL_ENV=` workaround that folks have been using to
install into arbitrary, system environments, while _also_ actually being
correct for installing into non-virtual environments, where the bin and
site-packages paths can differ.
The approach taken here is to use `sysconfig.get_paths()` to get the
correct paths from the interpreter, and then use those for determining
the `bin` and `site-packages` directories, rather than constructing them
based on hard-coded expectations for each platform.
Closes https://github.com/astral-sh/uv/issues/1396.
Closes https://github.com/astral-sh/uv/issues/1779.
Closes https://github.com/astral-sh/uv/issues/1988.
## Test Plan
- Verified that, on my Windows machine, I was able to install `requests`
into a global environment with: `cargo run pip install requests --python
'C:\\Users\\crmarsh\\AppData\\Local\\Programs\\Python\\Python3.12\\python.exe`,
then `python` and `import requests`.
- Verified that, on macOS, I was able to install `requests` into a
global environment installed via Homebrew with: `cargo run pip install
requests --python $(which python3.8)`.
## Summary
When a `pyproject.toml` is provided directly to `uv pip compile`, we
were failing to resolve recursive extras. The solution I settled on here
is to flatten them recursively when determining the requirements
upfront.
Closes https://github.com/astral-sh/uv/issues/1987.
## Test Plan
`cargo test`
Hi, love your work on `uv` 👋!
Opening a Draft PR early to check if there are any existing rust table
formatting libs that I am unaware of (either already in `uv`/`ruff`, or
the rust ecosystem) before spending much time on inventing the wheel
myself and cleaning it up. Any other pointers are also welcome (e.g. on
the editable filtering).
Editable project locations in `uv pip list` include the file scheme
(`file://`), where they are omitted in `pip list`. Is this desired, or
should it replicate pip?
## Summary
Implementation for #1401
`--editable` flag is implemented.
`--outdated` and `--uptodate` out of scope for this PR (requires latest
version information, and type wheel/sdist)
## Test Plan
Not yet implemented as I couldn't locate the tests for `uv pip freeze`.
We can compare to `pip` in
`scripts/compare_with_pip/compare_with_pip.py`?
## Summary
For context, we have three extraction paths:
- untar (async) - used for any `.tar.gz`, local or remote.
- unzip (async) - used to unzip remote wheels, or local or remote source
distributions.
- unzip (sync) - used to untar locally-available wheels into the cache.
We use three different crates for these:
- [`tokio-tar`](https://github.com/vorot93/tokio-tar)
- [`async-zip`](https://github.com/Majored/rs-async-zip)
- [`zip-rs`](https://github.com/zip-rs/zip)
These all seem to have different support for symlinks:
- `tokio-tar` tries to create a symlink (which works fine on Unix but
errors on Windows, since we typically don't have elevated permissions).
- `async-zip` _seems_ to write the target contents directly to the file
(which is what we want).
- `zip-rs` _apparently_ writes the _name_ of the target to the file
(which isn't what we want).
Thankfully, symlinks are not allowed in wheels
(https://github.com/pypa/pip/issues/5919,
https://discuss.python.org/t/symbolic-links-in-wheels/1945), so we can
ignore `zip-rs`.
For `tokio-tar`, we now _skip_ (and warn) if we see a symlink on
Windows. We could do what pip does, and recursively copy, but it's
difficult because we don't have `Seek` on the file. (Alternatively, we
could use hard links and junctions, though those also might need to
exist already.) Let's see how far this gets us.
(We also no longer attempt to set permissions on symlinks on Unix, which
caused another failure.)
Closes https://github.com/astral-sh/uv/issues/1858.
Similar to https://github.com/astral-sh/ruff/pull/8034
Adds more version information so it's clear what revision the user is on
```
❯ cargo run -q -- --version
uv 0.1.10 (daa8565a7 2024-02-23)
❯ cargo run -q -- -V
uv 0.1.10
❯ cargo run -q -- version
uv 0.1.10 (daa8565a7 2024-02-23)
❯ cargo run -q -- version --output-format json
{
"version": "0.1.10",
"commit_info": {
"short_commit_hash": "daa8565a7",
"commit_hash": "daa8565a75249305821fdc34ace085060c082ba3",
"commit_date": "2024-02-23",
"last_tag": null,
"commits_since_last_tag": 0
}
}
```
Closes https://github.com/astral-sh/uv/issues/1709
Closes https://github.com/astral-sh/uv/issues/1371
Tested with the reproduction provided in #1709 which gets past the HTTP
401.
Reuses the same copying logic we introduced in
https://github.com/astral-sh/uv/pull/1874 to ensure authentication is
attached to file URLs with a realm that matches that of the index. I had
to move the authentication logic into a new crate so it could be used in
`distribution-types`.
We will want to something more robust in the future, like track all
realms with authentication in a central store and perform lookups there.
That's what `pip` does and it allows consolidation of logic like netrc
lookups. That refactor feels significant though, and I'd like to get
this fixed ASAP so this is a minimal fix.
## Summary
This revives a PR from long ago
(https://github.com/astral-sh/uv/pull/383 and
https://github.com/zanieb/pubgrub/pull/24) that modifies how we deal
with dependencies that are declared multiple times within a single
package.
To quote from the originating PR:
> Uses an experimental pubgrub branch (#370) that allows us to handle
multiple version ranges for a single dependency to the solver which
results in better error messages because the derivation tree contains
all of the relevant versions. Previously, the version ranges were merged
(by us) in the resolver before handing them to pubgrub since only one
range could be provided per package. Since we don't merge the versions
anymore, we no longer give the solver an empty range for conflicting
requirements; instead the solver comes to that conclusion from the
provided versions. You can see the improved error message for direct
dependencies in [this
snapshot](https://github.com/astral-sh/puffin/pull/383/files#diff-a0437f2c20cde5e2f15199a3bf81a102b92580063268417847ec9c793a115bd0).
The main issue with that PR was around its handling of URL dependencies,
so this PR _also_ refactors how we handle those. Previously, we stored
URL dependencies on `PubGrubPackage`, but they were omitted from the
hash and equality implementations of `PubGrubPackage`. This led to some
really careful codepaths wherein we had to ensure that we always visited
URLs before non-URL packages, so that the URL-inclusive versions were
included in any hashmaps, etc. I considered preserving this approach,
but it would require us to rely on lots of internal details of PubGrub
(since we'd now be relying on PubGrub to merge those packages in the
"right" order).
So, instead, we now _always_ set the URL on a given package, whenever
that package was _given_ a URL upfront. I think this is easier to reason
about: if the user provided a URL for `flask`, then we should just
always add the URL for `flask`. If we see some other URL for `flask`, we
error, like before. If we see some unknown URL for `flask`, we error,
like before.
Closes https://github.com/astral-sh/uv/issues/1522.
Closes https://github.com/astral-sh/uv/issues/1821.
Closes https://github.com/astral-sh/uv/issues/1615.
## Summary
We currently maintain separate untar methods for sync and async, but we
only use the sync version when the user provides a local source
distribution. (Otherwise, we untar as we download the distribution.) In
my testing, this is actually slower anyway:
```
❯ python -m scripts.bench \
--uv-path ./target/release/main \
--uv-path ./target/release/uv \
./requirements.in --benchmark resolve-cold --min-runs 50
Benchmark 1: ./target/release/main (resolve-cold)
Time (mean ± σ): 835.2 ms ± 107.4 ms [User: 346.0 ms, System: 151.3 ms]
Range (min … max): 639.2 ms … 1051.0 ms 50 runs
Benchmark 2: ./target/release/uv (resolve-cold)
Time (mean ± σ): 750.7 ms ± 91.9 ms [User: 345.7 ms, System: 149.4 ms]
Range (min … max): 637.9 ms … 905.7 ms 50 runs
Summary
'./target/release/uv (resolve-cold)' ran
1.11 ± 0.20 times faster than './target/release/main (resolve-cold)'
```
## Summary
Allows the corresponding `pypi_types` struct to use any URL, since other
installers can put those into the environment, and Poetry seems to write
invalid URLs.
If we see a distribution with an invalid URL, we just treat it as a
registry distribution, which isn't ideal, but is better than (1)
erroring, and (2) changing `Url` to `String` everywhere internally. (I'm
torn on this second option.)
Closes https://github.com/astral-sh/uv/issues/1744.
## Test Plan
- Added `flask = { git = "git@github.com:pallets/flask.git", rev =
"b90a4f1f4a370e92054b9cc9db0efcb864f87ebe" }` to
`scripts/editable-installs/poetry_editable/pyproject.toml`.
- Ran `poetry install`.
- Ran `cargo pip freeze`. Verified that it errored on `main`, but passed
here.
- Ran `cargo run pip install "flask==3.0.0"`. Verified that it
uninstalled the existing Flask, and installed a new version from the
registry.
Fixes handling of GitHub PATs in HTTPS URLs, which were otherwise
dropped. We now supporting the following authentication schemes:
```
git+https://<user>:<token>/...
git+https://<token>/...
```
On Windows, the username is required. We can consider adding a
special-case for this in the future, but this just matches libgit2's
behavior.
I tested with fine-grained tokens, OAuth tokens, and "classic" tokens.
There's test coverage for fine-grained tokens in CI where we use a real
private repository and PAT. Yes, the PAT is committed to make this test
usable by anyone. It has read-only permissions to the single repository,
expires Feb 1 2025, and is in an isolated organization and GitHub
account.
Does not yet address SSH authentication.
Related:
- https://github.com/astral-sh/uv/issues/1514
- https://github.com/astral-sh/uv/issues/1452
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## Summary
Add the environment variable `UV_REQUEST_TIMEOUT` to allow control over
pip timeouts.
Closes#1549
## Test Plan
I built uv in the repository top Dockerfile, set the timeout to 3
seconds, and ran `uv pip install torch`.
I measured the execution time with the time command and confirmed that
the process finished at a value close to the timeout we set.
```bash
root@037c69228cdc:~# time UV_REQUEST_TIMEOUT=3 /uv pip install torch
Resolved 22 packages in 25ms
error: Failed to download distributions
Caused by: Failed to fetch wheel: nvidia-cusolver-cu12==11.4.5.107
Caused by: Failed to extract source distribution
Caused by: request or response body error: operation timed out
Caused by: operation timed out
real 0m3.064s
user 0m0.225s
sys 0m0.240s
```
## Summary
When we read `--index-url` from a `requirements.txt`, we attempt to
respect the `--index-url` provided by the CLI if it exists.
Unfortunately, `--index-url` from the CLI has a default value... so we
_never_ respect the `--index-url` in the requirements file.
This PR modifies the CLI to use `None`, and moves the default into logic
in the `IndexLocations `struct.
Closes https://github.com/astral-sh/uv/issues/1692.
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## Summary
Adds cli command / flag (`generate-shell-completion <SHELL>` /
`--generate-shell-completion <SHELL>`) to generate the completion script
for the given shell. Implemented in exactly the same way as it is done
in ruff
(https://github.com/astral-sh/ruff/blob/main/crates/ruff/src/lib.rs#L197)
Closes https://github.com/astral-sh/uv/issues/1654
## Test Plan
I've normally tested the generated script manually only for bash shell
on Ubuntu 22.04.3
```bash
$ uv --generate-shell-completion bash > /usr/share/bash-completion/completions/uv
$ uv # <TAB>
-q -h --verbose --no-cache --version clean
-v -V --no-color --cache-dir pip generate-shell-completion
-n --quiet --color --help venv help
$ uv pip # <TAB>
-q -n -V --verbose --color --cache-dir --version sync uninstall help
-v -h --quiet --no-color --no-cache --help compile install freeze
```
## Summary
Just as we mark virtualenvs as `gitignore`d by default, we should also
mark them as `CACHEDIR.TAG`, to ensure that they aren't included in
backups, etc.
Closes https://github.com/astral-sh/uv/issues/1648.
## Test Plan
Ran `cargo run venv` and:
```
❯ ls .venv
CACHEDIR.TAG bin lib pyvenv.cfg
```
First, replace all usages in files in-place. I used my editor for this.
If someone wants to add a one-liner that'd be fun.
Then, update directory and file names:
```
# Run twice for nested directories
find . -type d -print0 | xargs -0 rename s/puffin/uv/g
find . -type d -print0 | xargs -0 rename s/puffin/uv/g
# Update files
find . -type f -print0 | xargs -0 rename s/puffin/uv/g
```
Then add all the files again
```
# Add all the files again
git add crates
git add python/uv
# This one needs a force-add
git add -f crates/uv-trampoline
```
That is, a `PrioritizedDistribution` for a specific version of a
package is not actually materialized in memory until a corresponding
`VersionMap::get` call is made for that version. Similarly, iteration
lazily materializes distributions as it moves through the map. It
specifically does not materialize everything first.
The main reason why this is effective is that an
`OwnedArchive<SimpleMetadata>` represents a zero-copy (other than
reading the source file) version of `SimpleMetadata` that is really just
a `Vec<u8>` internally. The problem with `VersionMap` construction
previously is that it had to eagerly materialize a `SimpleMetadata` in
memory before anything else, which defeats a large part of the purpose
of zero-copy deserialization. By making more of `VersionMap`
construction itself lazy, we permit doing some parts of resolution
without necessarily fully deserializing a `SimpleMetadata` into memory.
Indeed, with this commit, in the warm cached case, a `SimpleMetadata` is
itself never materialized fully in memory.
This does not completely and totally fully realize the benefits of
zero-copy deserialization. For example, we are likely still building
lots of distributions in memory that we don't actually need in some
cases. Perhaps in cases where no resolution exists, or when one needs to
iterate over large portions of the total versions published for a
package.
Moves yanked version filtering from `VersionMap::from_metadata` to the
resolver and tracks it as a PubGrub unavailable incompatibility so
yanked versions are reflected in error messages.
e.g. before
```
╰─▶ Because only albatross<=0.1.0 is available and you require albatross>0.1.0,
we can conclude that the requirements are unsatisfiable.
```
after
```
╰─▶ Because only the following versions of albatross are available:
albatross<=0.1.0
albatross==1.0.0
and albatross==1.0.0 is unusable because it was yanked, we can conclude that albatross>0.1.0 cannot be used.
And because you require albatross>0.1.0, we can conclude that the requirements are unsatisfiable.
```
## Summary
This PR adds an `--offline` flag to Puffin that disables network
requests (implemented as a Reqwest middleware on our registry client).
When `--offline` is provided, we also allow the HTTP cache to return
stale data.
Closes#942.
This PR reduces the stack sizes a windows a little further using the
stack traces from stack overflows combined with looking at the type
sizes. Ultimately, it ignore the three remaining tests failing in debug
on windows due to stack overflows to unblock `cargo test` for windows on
CI.
444 tests run: 444 passed (39 slow), 1 skipped
## Summary
These add and remove dependencies from a `pyproject.toml` -- but they're
currently hidden, and don't match the rest of the workflow. We can
re-add them when the time is right.
(Please review this PR commit by commit.)
This PR closes an initial loop on zero-copy deserialization. That
is, provides a way to get a `Archived<SimpleMetadata>` (spelled
`OwnedArchive<SimpleMetadata>` in the code) from a `CachedClient`. The
main benefit of zero-copy deserialization is that we can read bytes
from a file, cast those bytes to a structured representation without
cost, and then start using that type as any other Rust type. The
"catch" is that the structured representation is not the actual type
you started with, but the "archived" version of it.
In order to make all this work, we ended up needing to shave a rather
large yak: we had to re-implement HTTP cache semantics. Previously,
we were using the `http-cache-semantics` crate. While it does support
Serde, it doesn't support `rkyv`. Moreover, even simple support for
`rkyv` wouldn't be enough. What we actually want is for the HTTP cache
semantics to be implemented on the *archived* type so that we can
decide whether our cached response is stale or not without needing to
do a full deserialization into the unarchived type. This is why, in
this PR, you'll see `impl ArchivedCachePolicy { ... }` instead of
`impl CachePolicy { ... }`. (The `derive(rkyv::Archive)` macro
automatically introduces the `ArchivedCachePolicy` type into the
current namespace.)
Unfortunately, this PR does not fully realize the dream that is
zero-copy deserialization. Namely, while a `CachedClient` can now
provide an `OwnedArchive<SimpleMetadata>`, the rest of our code
doesn't really make use of it. Indeed, as soon as we go to build a
`VersionMap`, we eagerly convert our archived metadata into an owned
`SimpleMetadata` via deserialization (that *isn't* zero-copy). After
this change, a lot of the work now shifts to `rkyv` deserialization
and `VersionMap` construction. More precisely, the main thing we drop
here is `CachePolicy` deserialization (which is now truly zero-copy)
and the parsing of the MessagePack format for `SimpleMetadata`. But we
are still paying for deserialization. We're just paying for it in a
different place.
This PR does seem to bring a speed-up, but it is somewhat underwhelming.
My measurements have been pretty noisy, but I get a 1.1x speedup fairly
often:
```
$ hyperfine -w5 "puffin-main pip compile --cache-dir ~/astral/tmp/cache-main ~/astral/tmp/reqs/home-assistant-reduced.in -o /dev/null" "puffin-test pip compile --cache-dir ~/astral/tmp/cache-test ~/astral/tmp/reqs/home-assistant-reduced.in -o /dev/null" ; A kang
Benchmark 1: puffin-main pip compile --cache-dir ~/astral/tmp/cache-main ~/astral/tmp/reqs/home-assistant-reduced.in -o /dev/null
Time (mean ± σ): 164.4 ms ± 18.8 ms [User: 427.1 ms, System: 348.6 ms]
Range (min … max): 131.1 ms … 190.5 ms 18 runs
Benchmark 2: puffin-test pip compile --cache-dir ~/astral/tmp/cache-test ~/astral/tmp/reqs/home-assistant-reduced.in -o /dev/null
Time (mean ± σ): 148.3 ms ± 10.2 ms [User: 357.1 ms, System: 319.4 ms]
Range (min … max): 136.8 ms … 184.4 ms 19 runs
Summary
puffin-test pip compile --cache-dir ~/astral/tmp/cache-test ~/astral/tmp/reqs/home-assistant-reduced.in -o /dev/null ran
1.11 ± 0.15 times faster than puffin-main pip compile --cache-dir ~/astral/tmp/cache-main ~/astral/tmp/reqs/home-assistant-reduced.in -o /dev/null
```
One downside is that this does increase cache size (`rkyv`'s
serialization format is not as compact as MessagePack). On disk size
increases by about 1.8x for our `simple-v0` cache.
```
$ sort-filesize cache-main
4.0K cache-main/CACHEDIR.TAG
4.0K cache-main/.gitignore
8.0K cache-main/interpreter-v0
8.7M cache-main/wheels-v0
18M cache-main/archive-v0
59M cache-main/simple-v0
109M cache-main/built-wheels-v0
193M cache-main
193M total
$ sort-filesize cache-test
4.0K cache-test/CACHEDIR.TAG
4.0K cache-test/.gitignore
8.0K cache-test/interpreter-v0
8.7M cache-test/wheels-v0
18M cache-test/archive-v0
107M cache-test/simple-v0
109M cache-test/built-wheels-v0
242M cache-test
242M total
```
Also, while I initially intended to do a simplistic implementation of
HTTP cache semantics, I found that everything was somewhat
inter-connected. I could have wrote code that _specifically_ only worked
with the present behavior of PyPI, but then it would need to be special
cased and everything else would need to continue to use
`http-cache-sematics`. By implementing what we need based on what Puffin
actually is (which is still less than what `http-cache-semantics` does),
we can avoid special casing and use zero-copy deserialization for our
cache policy in _all_ cases.
Previously, whenever we encountered a missing package we would throw an
error without information about why the package was requested. This
meant that if a transitive dependency required a missing package, the
user would have no idea why it was even selected. Here, we track
`NotFound` and `NoIndex` errors as `NoVersions` incompatibilities with
an attached reason. Improves our test coverage for `--no-index` without
`--find-links`.
The
[snapshots](https://github.com/astral-sh/puffin/pull/1241/files#diff-3eea1658f165476252f1f061d0aa9f915aabdceafac21611cdf45019447f60ec)
show a nice improvement.
I think this will also enable backtracking to another version if some
version of transitive dependency has a missing dependency. I'll write a
scenario for that next.
Requires https://github.com/zanieb/pubgrub/pull/22
## Summary
Previously, we were blocking operations that could run in parallel. We
would send request through our main requests channel, but not yield so
that the receiver could only start processing requests much later than
necessary. We solve this by switching to the async
`tokio::sync::mpsc::channel`, where send is an async functions that
yields.
Due to the increased parallelism cache deserialization and the
conversion from simple api request to version map became bottlenecks, so
i moved them to `spawn_blocking`. Together these result in a 30-60%
speedup for larger warm cache resolution. Small cases such as black
already resolve in 5.7 ms on my machine so there's no speedup to be
gained, refresh and no cache were to noisy to get signal from.
Note for the future: Revisit the bounded channel if we want to produce
requests from `process_request`, too, (this would be good for
prefetching) to avoid deadlocks.
## Details
We can look at the behavior change through the spans:
```
RUST_LOG=puffin=info TRACING_DURATIONS_FILE=target/traces/jupyter-warm-branch.ndjson cargo run --features tracing-durations-export --bin puffin-dev --profile profiling -- resolve jupyter 2> /dev/null
```
Below, you can see how on main, we have discrete phases: All (cached)
simple api requests in parallel, then all (cached) metadata requests in
parallel, repeat until done. The solver is mostly waiting until it has
it's version map from the simple API query to be able to choose a
version. The main thread is blocked by process requests.
In the PR branch, the simple api requests succeeds much earlier,
allowing the solver to advance and also to schedule more prefetching.
Due to that `parse_cache` and `from_metadata` became bottlenecks, so i
moved them off the main thread (green color, and their spans can now
overlap because they can run on multiple threads in parallel). The main
thread isn't blocked on `process_request` anymore, instead it has
frequent idle times. The spans are all much shorter, which indicates
that on main they could have finished much earlier, but a task didn't
yield so they weren't scheduled to finish (though i haven't dug deep
enough to understand the exact scheduling between the process request
stream and the solver here).
**main**
**PR**
## Benchmarks
```
$ hyperfine --warmup 3 "target/profiling/main-dev resolve jupyter" "target/profiling/branch-dev resolve jupyter"
Benchmark 1: target/profiling/main-dev resolve jupyter
Time (mean ± σ): 29.1 ms ± 0.7 ms [User: 22.9 ms, System: 11.1 ms]
Range (min … max): 27.7 ms … 32.2 ms 103 runs
Benchmark 2: target/profiling/branch-dev resolve jupyter
Time (mean ± σ): 18.8 ms ± 1.1 ms [User: 37.0 ms, System: 22.7 ms]
Range (min … max): 16.5 ms … 21.9 ms 154 runs
Summary
target/profiling/branch-dev resolve jupyter ran
1.55 ± 0.10 times faster than target/profiling/main-dev resolve jupyter
$ hyperfine --warmup 3 "target/profiling/main-dev resolve meine_stadt_transparent" "target/profiling/branch-dev resolve meine_stadt_transparent"
Benchmark 1: target/profiling/main-dev resolve meine_stadt_transparent
Time (mean ± σ): 37.8 ms ± 0.9 ms [User: 30.7 ms, System: 14.1 ms]
Range (min … max): 36.6 ms … 41.5 ms 79 runs
Benchmark 2: target/profiling/branch-dev resolve meine_stadt_transparent
Time (mean ± σ): 24.7 ms ± 1.5 ms [User: 47.0 ms, System: 39.3 ms]
Range (min … max): 21.5 ms … 28.7 ms 113 runs
Summary
target/profiling/branch-dev resolve meine_stadt_transparent ran
1.53 ± 0.10 times faster than target/profiling/main-dev resolve meine_stadt_transparent
$ hyperfine --warmup 3 "target/profiling/main pip compile scripts/requirements/home-assistant.in" "target/profiling/branch pip compile scripts/requirements/home-assistant.in"
Benchmark 1: target/profiling/main pip compile scripts/requirements/home-assistant.in
Time (mean ± σ): 229.0 ms ± 2.8 ms [User: 197.3 ms, System: 63.7 ms]
Range (min … max): 225.8 ms … 234.0 ms 13 runs
Benchmark 2: target/profiling/branch pip compile scripts/requirements/home-assistant.in
Time (mean ± σ): 91.4 ms ± 5.3 ms [User: 289.2 ms, System: 176.9 ms]
Range (min … max): 81.0 ms … 104.7 ms 32 runs
Summary
target/profiling/branch pip compile scripts/requirements/home-assistant.in ran
2.50 ± 0.15 times faster than target/profiling/main pip compile scripts/requirements/home-assistant.in
```
We need more flexible filters than those `inta` offers, and `insta_cmd`
makes it impossible to plug in programmatic filters. At the same time we
use barely any of `insta_cmd`'s features. We can replace the subset we
need in about 50 loc.
## Summary
This is an attempt to https://github.com/astral-sh/puffin/pull/1163 by
removing the `WaitMap` and gaining more granular control over the values
that we hold over `await` boundaries.
Instrument the main function as anchor span for checking overhead and
update tracing-durations-export to 0.2.0 for differentiating
blocking/non-blocking tasks.
Add a `jupyter.in` requirement since `pip install jupyter` is a common
operation. I tried `jupyterlab` too but there is no difference in
performance (1.00 ± 0.07).
## Summary
This PR adds support for `--find-links`, `--index-url`, and
`--extra-index-url` arguments when specified in a `requirements.txt`.
It's a mostly-straightforward change. The only uncertain piece is what
to do when multiple files include these flags, and/or when we include
them on the CLI and in other files.
In general:
- If _anything_ specifies `--no-index`, we respect it.
- We combine all `--extra-index-url` and `--find-links` across all
sources, since those are just vectors.
- If we see multiple `--index-url` in requirements files, we error.
- We respect the `--index-url` from the command line over any provided
in a requirements file.
(`pip-compile` seems to just pick one semi-arbitrarily when multiple are
provided.)
Closes https://github.com/astral-sh/puffin/issues/1143.
This PR migrates our source distribution downloads to unzip as we
stream, similar to our approach for wheels.
In my testing, this showed a consistent speedup (e.g., 6% here for a few
representative source distributions):
```text
❯ python -m scripts.bench --puffin-path ./target/release/main --puffin-path ./target/release/puffin --benchmark install-cold requirements.in
Benchmark 1: ./target/release/main (install-cold)
Time (mean ± σ): 1.503 s ± 0.039 s [User: 1.479 s, System: 0.537 s]
Range (min … max): 1.466 s … 1.605 s 10 runs
Benchmark 2: ./target/release/puffin (install-cold)
Time (mean ± σ): 1.421 s ± 0.024 s [User: 1.505 s, System: 0.593 s]
Range (min … max): 1.381 s … 1.454 s 10 runs
Summary
'./target/release/puffin (install-cold)' ran
1.06 ± 0.03 times faster than './target/release/main (install-cold)'
```
This PR adds initial support for [rkyv] to puffin. In particular,
the main aim here is to make puffin-client's `SimpleMetadata` type
possible to deserialize from a `&[u8]` without doing any copies. This
PR **stops short of actuallying doing that zero-copy deserialization**.
Instead, this PR is about adding the necessary trait impls to a variety
of types, along with a smattering of small refactorings to make rkyv
possible to use.
For those unfamiliar, rkyv works via the interplay of three traits:
`Archive`, `Serialize` and `Deserialize`. The usual flow of things is
this:
* Make a type `T` implement `Archive`, `Serialize` and `Deserialize`.
rkyv
helpfully provides `derive` macros to make this pretty painless in most
cases.
* The process of implementing `Archive` for `T` *usually* creates an
entirely
new distinct type within the same namespace. One can refer to this type
without naming it explicitly via `Archived<T>` (where `Archived` is a
clever
type alias defined by rkyv).
* Serialization happens from `T` to (conceptually) a `Vec<u8>`. The
serialization format is specifically designed to reflect the in-memory
layout
of `Archived<T>`. Notably, *not* `T`. But `Archived<T>`.
* One can then get an `Archived<T>` with no copying (albeit, we will
likely
need to incur some cost for validation) from the previously created
`&[u8]`.
This is quite literally [implemented as a pointer cast][rkyv-ptr-cast].
* The problem with an `Archived<T>` is that it isn't your `T`. It's
something
else. And while there is limited interoperability between a `T` and an
`Archived<T>`, the main issue is that the surrounding code generally
demands
a `T` and not an `Archived<T>`. **This is at the heart of the tension
for
introducing zero-copy deserialization, and this is mostly an intrinsic
problem to the technique and not an rkyv-specific issue.** For this
reason,
given an `Archived<T>`, one can get a `T` back via an explicit
deserialization step. This step is like any other kind of
deserialization,
although generally faster since no real "parsing" is required. But it
will
allocate and create all necessary objects.
This PR largely proceeds by deriving the three aforementioned traits
for `SimpleMetadata`. And, of course, all of its type dependencies. But
we stop there for now.
The main issue with carrying this work forward so that rkyv is actually
used to deserialize a `SimpleMetadata` is figuring out how to deal
with `DataWithCachePolicy` inside of the cached client. Ideally, this
type would itself have rkyv support, but adding it is difficult. The
main difficulty lay in the fact that its `CachePolicy` type is opaque,
not easily constructable and is internally the tip of the iceberg of
a rat's nest of types found in more crates such as `http`. While one
"dumb"-but-annoying approach would be to fork both of those crates
and add rkyv trait impls to all necessary types, it is my belief that
this is the wrong approach. What we'd *like* to do is not just use
rkyv to deserialize a `DataWithCachePolicy`, but we'd actually like to
get an `Archived<DataWithCachePolicy>` and make actual decisions used
the archived type directly. Doing that will require some work to make
`Archived<DataWithCachePolicy>` directly useful.
My suspicion is that, after doing the above, we may want to mush
forward with a similar approach for `SimpleMetadata`. That is, we want
`Archived<SimpleMetadata>` to be as useful as possible. But right
now, the structure of the code demands an eager conversion (and thus
deserialization) into a `SimpleMetadata` and then into a `VersionMap`.
Getting rid of that eagerness is, I think, the next step after dealing
with `DataWithCachePolicy` to unlock bigger wins here.
There are many commits in this PR, but most are tiny. I still encourage
review to happen commit-by-commit.
[rkyv]: https://rkyv.org/
[rkyv-ptr-cast]:
https://docs.rs/rkyv/latest/src/rkyv/util/mod.rs.html#63-68
## Summary
We have this optimization in `wheel.rs`, in the installer, but it makes
a huge difference for zips with many small files:
```
Benchmarking file_reader/Django-5.0.1-py3-none-any.whl: Warming up for 3.0000 s
Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 74.2s, or reduce sample count to 10.
file_reader/Django-5.0.1-py3-none-any.whl
time: [751.63 ms 757.78 ms 764.27 ms]
change: [-1.0290% +0.0841% +1.2289%] (p = 0.88 > 0.05)
No change in performance detected.
Found 4 outliers among 100 measurements (4.00%)
4 (4.00%) high mild
Benchmarking buffered_reader/Django-5.0.1-py3-none-any.whl: Warming up for 3.0000 s
Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 53.4s, or reduce sample count to 10.
buffered_reader/Django-5.0.1-py3-none-any.whl
time: [529.86 ms 536.44 ms 543.35 ms]
change: [+0.0293% +1.5543% +3.1426%] (p = 0.05 > 0.05)
No change in performance detected.
Found 3 outliers among 100 measurements (3.00%)
3 (3.00%) high mild
```
That's almost 30% faster...
## Summary
When we migrated to an "unzip while we stream" solution, we lost the
logic to set permissions on the extracted files, so executables in
wheels were no longer executable. It turns out this is a little tricky,
since the permissions metadata is in the central directory at the _end_
of the zip file, and the async ZIP reader explicitly stops iteration
once it hits the central directory. (Specifically, it goes 4 bytes into
the central directory, since it sees the 4-byte signature header and
then stops.)
So, to solve that, I've added a `CentralDirectoryReader` that continues
where that iterator left off. This required forking the async zip crate:
https://github.com/charliermarsh/rs-async-zip/pull/1. It took a lot of
fiddling but I'm quite confident in the code now, especially since the
async zip crate validates the signature kind on every read.
The central directory is typically quite small (even for the Zig wheel,
which is enormous, it's just around 1MB), so I don't expect this to have
a high cost.
Closes https://github.com/astral-sh/puffin/issues/1148.
## Summary
This ensures that (like Cargo) we don't suffer from
https://github.com/advisories/GHSA-r5w3-xm58-jv6j, by way of checking
known hosts when fetching via `libgit2`.
The implementation is taken from Cargo itself, modified to remove all
configuration, since we don't yet support configuration for known hosts,
etc.
Closes#285.
Our existing detection doesn't work on Windows, because we canoncalize
the interpreter path but not `info.sys_executable`, so the former
includes the UNC prefix, etc. This is cross-platform and gets at the
intent of the check.
## Summary
This PR adds a `NormalizedDisplay` trait that we can use for user-facing
paths, to strip the UNC prefix on Windows.
On other platforms, the implementation is a no-op (vs. `Display`).
I audited all usages of `.display()`, and changed any that were
user-facing, either via `println!` or `eprintln!`, or by way of being
included in error messages. I did _not_ change uses that were only in
tests or only went to tracing.
Closes https://github.com/astral-sh/puffin/issues/1084.
## Summary
When we unzip wheels in the cache, we write the directories out to an
`archive-v0` bucket, and then symlink into that bucket from the
`wheels-v0` and `built-wheels-v0` buckets.
On Windows, symlinks are not well supported. Specifically, they need to
be explicitly enabled by the user. So, instead of symlinks, we now use
junctions, which are well-supported on Windows, and allow you to
(effectively) symlink a directory to another directory. This PR
implements said junction support, which gets the core installer working
on Windows.
In the past, we also used symlinks to implement another primitive: we
wanted to be able to replace a directory "atomically" (I put
"atomically" in quotes because I don't know if it's actually a
guaranteed atomic operation), in case someone was trying to use the
directory while we were replacing it (as opposed to deleting the
directory, then moving it into place).
On Windows, it doesn't appear to be possible to atomically replace a
junction. So instead, I'm using a new design, whereby the cache always
returns canonicalized paths. We know these canonicalized paths are
unique and won't be replaced, so they're safe for writers to rely on. In
general, when we write new data to the cache, we now return the
canonicalized path. When we read from the cache, and try to identify
(e.g.) the set of wheels available to us, we canonicalize the links
immediately and consider them non-existent if that operation fails.
Closes#1085.
---------
Co-authored-by: konstin <konstin@mailbox.org>
Requires https://github.com/zanieb/pubgrub/pull/20
In short, `UnusableDependencies` can be generalized into `Unavailable`
which encompasses incompatibilities where a package range which is
unusable for some inherent reason as well as when its dependencies are
unusable. We can eventually use this to track more incompatibilities in
the solver. I made the reason string required because I can't see a case
where we should leave it out.
Additionally, this improves the display of conflicts in the root
requirements.
## Summary
First batch of changes for windows support. Notable changes:
* Fixes all compile errors and added windows specific paths.
* Working venv creation on windows, both from a base interpreter and
from a venv. This requires querying `stdlib` from the sysconfig paths to
find the launcher.
* Basic url/path conversion handling for windows.
* `if cfg!(...)` instead of `#[cfg()]`. This should make it easier to
keep everything compiling across platforms.
## Outlook
Test summary: 402 tests run: 299 passed (15 slow), 103 failed, 1 skipped
There are various reason for the remaining test failure:
* Windows-specific colorama and tzdata dependencies that change the
snapshot slightly. This is by far the biggest batch.
* Some url-path handling issues. I fixed some in the PR, some remain.
* Lack of the latest python patch versions for older pythons on my
machine, since there are no builds for windows and we need to register
them in the registry for them to be picked up for `py --list-paths` (CC
@zanieb RE #1070).
* Lack of entrypoint launchers.
* ... likely more
This PR replaces a few uses of hash maps/sets with btree maps/sets and
index maps/sets. This has the benefit of guaranteeing a deterministic
order of iteration.
I made these changes as part of looking into a flaky test.
Unfortunately, I'm not optimistic that anything here will actually fix
the flaky test, since I don't believe anything was actually dependent
on the order of iteration.
## Summary
One problem we have in the cache today is that we can't overwrite
entries atomically, because we store unzipped _directories_ in the cache
(which makes installation _much_ faster than storing zipped
directories). So, if you ignore the existing contents of the cache when
writing, you might run into an error, because you might attempt to write
a directory where a directory already exists.
This is especially annoying for cache refresh, because in order to
refresh the cache, we have to purge it (i.e., delete a bunch of stuff),
which is also highly unsafe if Puffin is running across multiple threads
or multiple processes.
The solution I'm proposing here is that whenever we persist a
_directory_ to the cache, we persist it to a special "archive" bucket.
Then, within the other buckets, directory entries are actually symlinks
into that "archive" bucket. With symlinks, we can atomically replace,
which means we can easily overwrite cache entries without having to
delete from the cache.
The main downside is that we'll now accumulate dangling entries in the
"archive" bucket, and so we'll need to implement some form of garbage
collection to ensure that we remove entries with no symlinks. Another
downside is that cache reads and writes will be a bit slower, since we
need to deal with creating and resolving these symlinks.
As an example... after this change, the cache entry for this unzipped
wheel is actually a symlink:
Then, within the archive directory, we actually have two unique entries
(since I intentionally ran the command twice to ensure overwrites were
safe):
## Summary
This is a refactor of the source distribution cache that again aims to
make the cache purely additive. Instead of deleting all built wheels
when the cache gets invalidated (e.g., because the source distribution
changed on PyPI or something), we now treat each invalidation as its own
cache directory. The manifest inside of the source distribution
directory now becomes a pointer to the "latest" version of the source
distribution cache.
Here's a visual example:
With this change, we avoid deleting built distributions that might be
relied on elsewhere and maintain our invariant that the cache is purely
additive. The cost is that we now preserve stale wheels, but we should
add a garbage collection mechanism to deal with that.
Mirroring `virtualenv -p` and driven by the lack of `pythonx.y` in
`PATH` on windows, this PR adds `-p x.y` support to `puffin venv` (first
commit).
Supported formats:
* NEW: `-p 3.10` searches for an installed Python 3.10 (Looking for
`python3.10` on linux/mac).
Specifying a patch version is not supported
* `-p python3.10` or `-p python.exe` looks for a binary in `PATH`
* `-p /home/ferris/.local/bin/python3.10` uses this exact Python
In the second commit, we add python interpreter search on windows using
`py --list-paths`. On windows, all python are called `python.exe` so the
unix trick of looking for `python{}.{}` in `PATH` doesn't work. Instead,
we ask the python launcher for windows to tell us about all installed
packages. We should eventually migrate this to [PEP
514](https://peps.python.org/pep-0514/) by reading the registry entries
ourselves.
## Summary
This PR adds support for PyPy wheels by changing the compatible tags
based on the implementation name and version of the current interpreter.
For now, we only support CPython and PyPy, and explicitly error out when
given other interpreters. (Is this right? Should we just fallback to
CPython tags...? Or skip the ABI-specific tags for unknown
interpreters?)
The logic is based on
4d85340613/src/packaging/tags.py (L247).
Note, however, that `packaging` uses the `EXT_SUFFIX` variable from
`sysconfig`... Instead, I looked at the way that PyPy formats the tags,
and recreated them based on the Python and implementation version. For
example, PyPy wheels look like
`cchardet-2.1.7-pp37-pypy37_pp73-win_amd64.whl` -- so that's `pp37` for
PyPy with Python version 3.7, and then `pypy37_pp73` for PyPy with
Python version 3.7 and PyPy version 7.3.
Closes https://github.com/astral-sh/puffin/issues/1013.
## Test Plan
I tested this manually, but I couldn't find macOS universal PyPy
wheels... So instead I added `cchardet` to a `requirements.in`, ran
`cargo run pip sync requirements.in --index-url
https://pypy.kmtea.eu/simple --verbose`, and added logging to verify
that the platform tags matched (even if the architecture didn't).
Adds support for disabling installation from pre-built wheels i.e. the
package must be built from source locally.
We will still always use pre-built wheels for metadata during
resolution.
Available via `--no-binary` and `--no-binary-package <name>` flags in
`pip install` and `pip sync`. There is no flag for `pip compile` since
no installation happens there.
```
--no-binary
Don't install pre-built wheels.
When enabled, all installed packages will be installed from a source distribution.
The resolver will still use pre-built wheels for metadata.
--no-binary-package <NO_BINARY_PACKAGE>
Don't install pre-built wheels for a specific package.
When enabled, the specified packages will be installed from a source distribution.
The resolver will still use pre-built wheels for metadata.
```
When packages are already installed, the `--no-binary` flag will have no
affect without the `--reinstall` flag. In the future, I'd like to change
this by tracking if a local distribution is from a pre-built wheel or a
locally-built wheel. However, this is significantly more complex and
different than `pip`'s behavior so deferring for now.
For reference, `pip`'s flag works as follows:
```
--no-binary <format_control>
Do not use binary packages. Can be supplied multiple times, and each time adds to the
existing value. Accepts either ":all:" to disable all binary packages, ":none:" to empty the
set (notice the colons), or one or more package names with commas between them (no colons).
Note that some packages are tricky to compile and may fail to install when this option is
used on them.
```
Note we are not matching the exact `pip` interface here because it seems
complicated to use. I think we may want to consider adjusting our
interface for this behavior since we're not entirely compatible anyway
e.g. I think `--force-build` and `--force-build-package` are clearer
names. We could also consider matching the `pip` interface or only
allowing `--no-binary <package>` for compatibility. We can of course do
whatever we want in our _own_ install interfaces later.
Additionally, we may want to further consider the semantics of
`--no-binary`. For example, if I run `pip install pydantic --no-binary`
I expect _just_ Pydantic to be installed without binaries but by default
we will build all of Pydantic's dependencies too.
This work was prompted by #895, as it is much easier to measure
performance gains from building source distributions if we have a flag
to ensure we actually build source distributions. Additionally, this is
a flag I have used frequently in production to debug packages that ship
Cythonized wheels.
## Summary
I don't know if this is actually a good change, but it tries to make the
editable install experience more consistent. Specifically, we now
support...
```
# Use a relative path with a `file://` prefix.
# Prior to this PR, we supported `file:../foo`, but not `file://../foo`, which felt inconsistent.
-e file://../foo
# Use environment variables with paths, not just URLs.
# Prior to this PR, we supported `file://${PROJECT_ROOT}/../foo`, but not the below.
-e ${PROJECT_ROOT}/../foo
```
Importantly, `-e file://../foo` is actually not supported by pip... `-e
file:../foo` _is_ supported though. We support both, as of this PR. Open
to feedback.
## Summary
- This was inherited from
d719988323/src/metadata.rs (LL78C2-L91C26)
- ...which introduced this code here:
9cd1d43f7c
- ...with the originating issue here:
https://github.com/PyO3/maturin/issues/612
- ...and the upstream issue here:
https://github.com/staktrace/mailparse/issues/50
It seems like the goal was to support Unicode in certain header fields,
but I don't think this is necessary for us. We only use
`get_first_value` for `Requires-Python`, which has to be ASCII, doesn't
it?
In my testing, it seems like the `charset` hack can also be removed. The
tests I copied over actually work without it, which makes me a bit
skeptical.
The main benefit here is that we get to a remove a _big_ dependency
stack, including Chumsky and Stacker and psm which have limited
cross-platform support.
## Summary
I'm running into some annoyances converting `&Version` to
`&PubGrubVersion` (which is just a wrapper type around `Version`), and I
realized... We don't even need `PubGrubVersion`?
The reason we "need" it today is due to the orphan trait rule: `Version`
is defined in `pep440_rs`, but we want to `impl
pubgrub::version::Version for Version` in the resolver crate.
Instead of introducing a new type here, which leads to a lot of
awkwardness around conversion and API isolation, what if we instead just
implement `pubgrub::version::Version` in `pep440_rs` via a feature? That
way, we can just use `Version` everywhere without any confusion and
conversion for the wrapper type.
Add directory `--find-links` support for local paths to pip-compile.
It seems that pip joins all sources and then picks the best package. We
explicitly give find links packages precedence if the same exists on an
index and locally by prefilling the `VersionMap`, otherwise they are
added as another index and the existing rules of precedence apply.
Internally, the feature is called _flat index_, which is more meaningful
than _find links_: We're not looking for links, we're picking up local
directories, and (TBD) support another index format that's just a flat
list of files instead of a nested index.
`RegistryBuiltDist` and `RegistrySourceDist` now use `WheelFilename` and
`SourceDistFilename` respectively. The `File` inside `RegistryBuiltDist`
and `RegistrySourceDist` gained the ability to represent both a url and
a path so that `--find-links` with a url and with a path works the same,
both being locked as `<package_name>@<version>` instead of
`<package_name> @ <url>`. (This is more of a detail, this PR in general
still work if we strip that and have directory find links represented as
`<package_name> @ file:///path/to/file.ext`)
`PrioritizedDistribution` and `FlatIndex` have been moved to locations
where we can use them in the upstack PR.
I added a `scripts/wheels` directory with stripped down wheels to use
for testing.
We're lacking tests for correct tag priority precedence with flat
indexes, i only confirmed this manually since it is not covered in the
pip-compile or pip-sync output.
Closes#876
There is no guarantee that indexes provide hashes at all or the sha256
we support specifically. [PEP
503](https://peps.python.org/pep-0503/#specification):
> The URL SHOULD include a hash in the form of a URL fragment with the
following syntax: #<hashname>=<hashvalue>, where <hashname> is the
lowercase name of the hash function (such as sha256) and <hashvalue> is
the hex encoded digest.
We instead use the url as input to generate a hash when caching.
In the past, I moved us to `owo-colors`
(https://github.com/astral-sh/puffin/pull/121); then, we moved back,
because we ran into issues with overriding the settings to force-disable
colors. But `anstream` solved those problems, so I'm moving us _back_ to
`owo-colors`, since it's what `anstream` recommends, and it's already
used by many of our dependencies (`miette`, `configparser`).
---------
Co-authored-by: konstin <konstin@mailbox.org>
## Summary
We can use `anstream` for all color control, rather than going through
`colored`. Note that we still need the `colored` crate, since `colored`
and `anstream` solve different problems. (`anstream` recommends using
`owo-colors` alongside it, but `colored` seems to work fine?)
Resolves the issue raised in
https://github.com/astral-sh/puffin/pull/742 via `anstream` rather than
`colored`.
Closes https://github.com/astral-sh/puffin/issues/782.
The semantics are a bit unintuitive because `--python-version` is a
preference when looking for a python version without a venv, but if we
don't find that exact version we'll take `python3` and patch the
markers. This will make more sense once we start provisioning python
builds.
We can now resolve black with both python 3.8 and 3.12, with or without
that python version being in scope. In the example below,
`PATH=$HOME/.cargo/bin:/usr/bin` removes the pyenv builds and leaves
only `python3`, which is python 3.11.
```console
$ RUST_LOG=puffin::commands=debug cargo run --bin puffin -q -- pip-compile -v scripts/benchmarks/requirements/black.in --python-version py38
0.004108s DEBUG puffin::commands::pip_compile Using Python 3.8 at /home/konsti/.local/bin/python3.8
Resolved 8 packages in 44ms
# This file was autogenerated by Puffin v0.0.1 via the following command:
# puffin pip-compile -v scripts/benchmarks/requirements/black.in --python-version py38
black==23.11.0
[...]
platformdirs==4.0.0
# via black
tomli==2.0.1
# via black
typing-extensions==4.8.0
# via black
$ PATH=$HOME/.cargo/bin:/usr/bin RUST_LOG=puffin::commands=debug cargo run --bin puffin -q -- pip-compile -v scripts/benchmarks/requirements/black.in --python-version py38
0.004315s DEBUG puffin::commands::pip_compile Using Python 3.11 at /usr/bin/python3
Resolved 8 packages in 43ms
# This file was autogenerated by Puffin v0.0.1 via the following command:
# puffin pip-compile -v scripts/benchmarks/requirements/black.in --python-version py38
black==23.11.0
[...]
platformdirs==4.0.0
# via black
tomli==2.0.1
# via black
typing-extensions==4.8.0
# via black
```
```console
$ RUST_LOG=puffin::commands=debug cargo run --bin puffin -q -- pip-compile -v scripts/benchmarks/requirements/black.in --python-version py312
0.004216s DEBUG puffin::commands::pip_compile Using Python 3.12 at /home/konsti/.local/bin/python3.12
Resolved 6 packages in 37ms
# This file was autogenerated by Puffin v0.0.1 via the following command:
# puffin pip-compile -v scripts/benchmarks/requirements/black.in --python-version py312
black==23.11.0
[...]
platformdirs==4.0.0
# via black
$ PATH=$HOME/.cargo/bin:/usr/bin RUST_LOG=puffin::commands=debug cargo run --bin puffin -q -- pip-compile -v scripts/benchmarks/requirements/black.in --python-version py312
0.004190s DEBUG puffin::commands::pip_compile Using Python 3.11 at /usr/bin/python3
Resolved 6 packages in 39ms
# This file was autogenerated by Puffin v0.0.1 via the following command:
# puffin pip-compile -v scripts/benchmarks/requirements/black.in --python-version py312
black==23.11.0
[...]
platformdirs==4.0.0
# via black
```
Fixes#235.
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
Adds support for a `PUFFIN_NO_WRAP` environment variable which disables
line wrapping in `miette` output.
We set this variable in the scenario tests to improve the readability of
snapshots.
I contributed the ability to disable line wrapping upstream at
https://github.com/zkat/miette/pull/328
## Summary
This PR makes the `pypi_types::File` a response-only type (i.e., a type
that's only used when deserializing over the wire), and adds a separate
internal `File` type. Right now, the representations are similar, but
already, we can avoid the "lenient" deserialization on our internal
`File` type, and avoid the special-casing of the property names that's
required in the JSON. Over time, we can evolve this representation
entirely separately from the representation we receive from PyPI and
other indexes.
This crate started off as generic caching utilities, but we started
adding a lot of Puffin-specific stuff (like the cache buckets
abstraction that knows about Git vs. direct URL vs. indexes and so on).
This PR moves the generic stuff into a new `cache-key` crate.
I don't have a good testing strategy here (I'm manually testing against
`devpi` via `packse`), but the HTML index uses (e.g.)
`data-requires-python=">=3.8"`, so we need to decode.
From manual inspection, this dataset generated through the [libraries.io
API](https://libraries.io/api#project-search) seems more mainstream than
the current 8k one, which is also preserved. I've added the dataset to
the repo because the API requires an API key.
Easier than i expected: We simply never construct the pubgrub error
variants since we have our own main loop. The `unreachable!()`s can be
removed when never is stabilized
This gives a 1.23 speedup on transformers-extras. We could change to
msgpack for the entire cache if we want. I only tried this format and
postcard so far, where postcard was much slower (like 1.6s).
I don't actually want to merge it like this, i wanted to figure out the
ballpark of improvement for switching away from json.
```
hyperfine --warmup 3 --runs 10 "target/profiling/puffin pip-compile --cache-dir cache-msgpack scripts/requirements/transformers-extras.in" "target/profiling/branch pip-compile scripts/requirements/transformers-extras.in"
Benchmark 1: target/profiling/puffin pip-compile --cache-dir cache-msgpack scripts/requirements/transformers-extras.in
Time (mean ± σ): 179.1 ms ± 4.8 ms [User: 157.5 ms, System: 48.1 ms]
Range (min … max): 174.9 ms … 188.1 ms 10 runs
Benchmark 2: target/profiling/branch pip-compile scripts/requirements/transformers-extras.in
Time (mean ± σ): 221.1 ms ± 6.7 ms [User: 208.1 ms, System: 46.5 ms]
Range (min … max): 213.5 ms … 235.5 ms 10 runs
Summary
target/profiling/puffin pip-compile --cache-dir cache-msgpack scripts/requirements/transformers-extras.in ran
1.23 ± 0.05 times faster than target/profiling/branch pip-compile scripts/requirements/transformers-extras.in
```
Disadvantage: We can't manually look into the cache anymore to debug
things
- [ ] Check more formats, i currently only tested json, msgpack and
postcard, there should be other formats, too
- [x] Switch over `CachedByTimestamp` serialization (for the interpreter
caching)
- [x] Switch over error handling and make sure puffin is still resilient
to cache failure
Two low-hanging fruits as optimizations for version parsing: A fast path
for release only versions and removing the regex from version specifiers
(still calling into version's parsing regex if required). This enables
optimizing the serde format since we now see the serde part instead of
only PEP 440 parsing. I intentionally didn't rewrite the full PEP 440 at
this step.
```console
$ hyperfine --warmup 5 --runs 50 "target/profiling/puffin pip-compile scripts/requirements/transformers-extras.in" "target/profiling/main pip-compile scripts/requirements/transformers-extras.in"
Benchmark 1: target/profiling/puffin pip-compile scripts/requirements/transformers-extras.in
Time (mean ± σ): 217.1 ms ± 3.2 ms [User: 194.0 ms, System: 55.1 ms]
Range (min … max): 211.0 ms … 228.1 ms 50 runs
Benchmark 2: target/profiling/main pip-compile scripts/requirements/transformers-extras.in
Time (mean ± σ): 276.7 ms ± 5.7 ms [User: 252.4 ms, System: 54.6 ms]
Range (min … max): 268.9 ms … 303.5 ms 50 runs
Summary
target/profiling/puffin pip-compile scripts/requirements/transformers-extras.in ran
1.27 ± 0.03 times faster than target/profiling/main pip-compile scripts/requirements/transformers-extras.in
```
---------
Co-authored-by: Andrew Gallant <andrew@astral.sh>
## Summary
This PR ensures that we re-use the resolution to install the build
dependencies when building a source distribution. Currently, we only
pass along the list of requirements, and then use the `Finder` to map
each requirement to a distribution. But we already determine the correct
distribution when resolving!
Closes https://github.com/astral-sh/puffin/issues/655.
## Summary
This PR adds a `VerbatimUrl` struct to preserve verbatim URLs throughout
the resolution and installation pipeline. In short, alongside the parsed
`Url`, we also keep the URL as written by the user. This enables us to
display the URL exactly as written by the user, rather than the
serialized path that we use internally.
This will be especially useful once we start expanding environment
variables since, at that point, we'll be able to write the version of
the URL that includes the _unexpected_ environment variable to the
output file.
We have some shared utilities beyond `puffin-build` and
`puffin-distribution`, and further, I want to be able to access the
sdist archive extraction logic from `puffin-distribution`. This is
really generic, so moving into its own crate.
## Summary
Now, `puffin_warnings::warn_once` and `puffin_warnings::warn` will go to
`stderr`, as long as the user isn't running under `--quiet`. Previously,
these went through `tracing`, and so were only visible when running
under `--verbose`.
Uses https://github.com/pubgrub-rs/pubgrub/pull/156 to consolidate
version ranges in error reports using the actual available versions for
each package.
Alternative to https://github.com/zanieb/pubgrub/pull/8 which implements
this behavior as a method in the `Reporter` — here it's implemented in
our custom report formatter (#521) instead which requires no upstream
changes.
Requires https://github.com/zanieb/pubgrub/pull/11 to only retrieve the
versions for packages that will be used in the report.
This is a work in progress. Some things to do:
- ~We may want to allow lazy retrieval of the version maps from the
formatter~
- [x] We should probably create a separate error type for no solution
instead of mixing them with other resolve errors
- ~We can probably do something smarter than creating vectors to hold
the versions~
- [x] This degrades error messages when a single version is not
available, we'll need to special case that
- [x] It seems safer to coerce the error type in `resolve` instead of
`solve` if feasible
## Summary
At present, we have two separate phases within the installation pipeline
related to populating wheels into the cache. The first phase downloads
the distribution, and then builds any source distributions into wheels;
the second phase unzips all the built wheels into the cache.
This PR merges those two phases into one, such that we seamlessly
download, build, and unzip wheels in one pass. This is more efficient,
since we can start unzipping while we build. It also ensures that if the
install _fails_ partway through, we don't end up with a bunch of
downloaded wheels that we never had a chance to unzip. The code is also
much simpler.
The main downside is that the user-facing feedback isn't as granular,
since we only have one phase and one progress bar for what was
originally three distinct phases.
Closes https://github.com/astral-sh/puffin/issues/571.
## Test Plan
I ran the benchmark script on two separate requirements files, and saw a
7% and 31% speedup respectively:
```text
+ TARGET=./scripts/benchmarks/requirements.txt
+ hyperfine --runs 100 --warmup 10 --prepare 'virtualenv --clear .venv' './target/release/main pip-sync ./scripts/benchmarks/requirements.txt --no-cache' --prepare 'virtualenv --clear .venv' './target/release/puffin pip-sync ./scripts/benchmarks/requirements.txt --no-cache'
Benchmark 1: ./target/release/main pip-sync ./scripts/benchmarks/requirements.txt --no-cache
Time (mean ± σ): 269.4 ms ± 33.0 ms [User: 42.4 ms, System: 117.5 ms]
Range (min … max): 221.7 ms … 446.7 ms 100 runs
Benchmark 2: ./target/release/puffin pip-sync ./scripts/benchmarks/requirements.txt --no-cache
Time (mean ± σ): 250.6 ms ± 28.3 ms [User: 41.5 ms, System: 127.4 ms]
Range (min … max): 207.6 ms … 336.4 ms 100 runs
Summary
'./target/release/puffin pip-sync ./scripts/benchmarks/requirements.txt --no-cache' ran
1.07 ± 0.18 times faster than './target/release/main pip-sync ./scripts/benchmarks/requirements.txt --no-cache'
```
```text
+ TARGET=./scripts/benchmarks/requirements-large.txt
+ hyperfine --runs 100 --warmup 10 --prepare 'virtualenv --clear .venv' './target/release/main pip-sync ./scripts/benchmarks/requirements-large.txt --no-cache' --prepare 'virtualenv --clear .venv' './target/release/puffin pip-sync ./scripts/benchmarks/requirements-large.txt --no-cache'
Benchmark 1: ./target/release/main pip-sync ./scripts/benchmarks/requirements-large.txt --no-cache
Time (mean ± σ): 5.053 s ± 0.354 s [User: 1.413 s, System: 6.710 s]
Range (min … max): 4.584 s … 6.333 s 100 runs
Benchmark 2: ./target/release/puffin pip-sync ./scripts/benchmarks/requirements-large.txt --no-cache
Time (mean ± σ): 3.845 s ± 0.225 s [User: 1.364 s, System: 6.970 s]
Range (min … max): 3.482 s … 4.715 s 100 runs
Summary
'./target/release/puffin pip-sync ./scripts/benchmarks/requirements-large.txt --no-cache' ran
```
I saw warnings when we were e.g. unzipping wheel and setuptools in two
tasks at the same time. We now keep track of in flight unzips.
This introduces a `OnceMap` abstraction which we also use in the
resolver.
## Summary
This PR enables `puffin clean` to accept package names as command line
arguments, and selectively purge entries from the cache tied to the
given package.
Relate to #572.
## Test Plan
Modified all the caching tests to run an additional step to (1) purge
the cache, and (2) re-install the package.
Extends #517 with a suggestion from @konstin to parse the `SimpleJson`
into an intermediate type `SimpleMetadata(BTreeMap<Version,
VersionFiles>)` before converting to a `VersionMap`. This reduces the
number of times we need to parse the response. Additionally, we cache
the parsed response now instead of `SimpleJson`.
`VersionFiles` stores two vectors with
`WheelFilename`/`SourceDistFilename` and `File` tuples. These can be
iterated over together or separately. A new enum `DistFilename` was
added to capture the `SourceDistFilename` and `WheelFilename` variants
allowing iteration over both vectors.
This PR adds caching support for built wheels in the installer.
Specifically, the `RegistryWheelIndex` now indexes both downloaded and
built wheels (from registries), and we have a new `BuiltWheelIndex` that
takes a subdirectory and returns the "best-matching" compatible wheel.
Closes#570.
Parse `-e` for editable installs in `requirements.txt`.
Unlike all the other requirements, editable installs don't have the name
of the package specified.
Path distribution cache reading errors are no longer fatal.
We now invalidate the path file source dists if its modification
timestamp changed, and invalidate path dir source dists if
`pyproject.toml` or alternatively `setup.py` changed, which seems good
choices since changing pyproject.toml should trigger a rebuild and the
user can `touch` the file as part of their workflow.
`CachedByTimestamp` is now a shared util. It doesn't have methods as i
don't think it's worth it yet for two users.
Closes#478
TODO(konstin): Write a test. This is probably twice as much work as that
fix itself, so i made that PR without one for now.
## Summary
When installing a local wheel, we need to avoid removing the zipped
wheel (since it lives outside of the cache), _and_ need to ensure that
we unzip the wheel into the cache (rather than replacing the zipped
wheel, which may even live outside of the project).
Closes https://github.com/astral-sh/puffin/issues/553.
This PR modifies the source distribution building to replace any
existing targets after building the new wheel. In some cases, the
existence of an existing target may be indicative of a bug, so we warn.
It's partially a workaround for some (but not all) of the errors in
https://github.com/astral-sh/puffin/issues/554.
## Summary
Even if this will typically be in the user's application folder (rather
than a local directory), it's still a good practice.
Closes https://github.com/astral-sh/puffin/issues/280.
After this change, two wheel caches remain: `built-wheels-v0` and
`wheels-v0`, docs screenshots below. Each contains both the wheel
metadata, cache policy and zip or unzipped wheels under the same name.
The zipped/unzipped strategy is as follows: In `pip-compile`, when we
build a wheel, we store it zipped. When `pip-sync` or a source dist
build in `pip-compile` need to install the wheel, we unzip it, remove
the file and replace it with the unzipped wheel.
This removes `WheelCache` and `UrlIndex` in favor of `Cache` plus
`WheelCache`. The non-built wheel cache now considers index urls and the
url for url wheels.
I'm unsure if we need the `Unzipper` type, this could just be a
function.
I move `no_index` into `IndexUrls` and started using `IndexUrl` up to
the clap level.
I left a number of TODOs in the code, namely performing the actual
invalidation of unzipped wheels and making the `InstallPlan` understand
cache invalidation (i.e. uninstall wheels when their remote changed).
Previously, when installing a package we would delete the target
directory before copying (or linking) the contents of the package.
However, this means that we do not properly support namespace packages
which can share a target directory. Instead the last package to be
installed would be override existing packages. Since we install packages
in parallel, this could result in a race condition where the target
directory already exists which is not allowed when using `clonefile`.
See example error in #515.
c7e63d2dce
provides a regression test for this — it fails on `main`.
Here, we implement a recursive merge when the target directory already
exists. Both packages will be installed into the same directory. We no
longer delete the target directory, which seems okay since we uninstall
packages before installing now.
When files conflict, we will likely throw an error still. The correct
behavior to implement in this case is unclear, as if we just take "first
write wins" or "last write wins" we could end up with some files from
one package and some from another resulting in two broken packages. A
possible solution here is to lock the target directories while copying.
This is mostly a mechanical refactor that moves 80% of our code to the
same cache abstraction.
It introduces cache `Cache`, which abstracts away the path of the cache
and the temp dir drop and is passed throughout the codebase. To get a
specific cache bucket, you need to requests your `CacheBucket` from
`Cache`. `CacheBucket` is the centralizes the names of all cache
buckets, moving them away from the string constants spread throughout
the crates.
Specifically for working with the `CachedClient`, there is a
`CacheEntry`. I'm not sure yet if that is a strict improvement over
`cache_dir: PathBuf, cache_file: String`, i may have to rotate that
later.
The interpreter cache moved into `interpreter-v0`.
We can use the `CacheBucket` page to document the cache structure in
each bucket:
Replaces the usage of `http-cache-reqwest` for simple index queries with
our custom cached client, removing `http-cache-reqwest` altogether.
The new cache paths are `<cache>/simple-v0/<index>/<package_name>.json`.
I could not test with a non-pypi index since i'm not aware of any other
json indices (jax and torch are both html indices).
In a future step, we can transform the response to be a
`HashMap<Version, {source_dists: Vec<(SourceDistFilename, File)>,
wheels: Vec<(WheeFilename, File)>}` (independent of python version, this
cache is used by all environments together). This should speed up cache
deserialization a bit, since we don't need to try source dist and wheel
anymore and drop incompatible dists, and it should make building the
`VersionMap` simpler. We can speed this up even further by splitting
into a version lists and the info for each version. I'm mentioning this
because deserialization was a major bottleneck in the rust part of the
old python prototype.
Fixes#481
Charlie Marsh
konsti
Frost Ming
Zanie Blue
Michał Górny
Ibraheem Ahmed
kranurag7
Amos Wenger
Chan Kang
renovate[bot]
Mathieu Kniewallner
Jp
Andrew Gallant
Alexander Gherm
Maksim Bondarenkov
Krishnan Chandra
messense
Jo
Caíque Porfirio
samypr100
Di-Is
Tim de Jager
Ben Beasley
哇呜哇呜呀咦耶
Sergey Kolosov
Alex Waygood
Aria Beingessner
Hans Baker
Micha Reiser
dependabot[bot]
Bas Schoenmaeckers
jannisko
Tim de Jager
Taniguchi Yasufumi
Simon Brugman
Di-Is
Alexander Gherm
bojanserafimov
