## 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
