Going to add some tests.
Extends #239Closes#245
Normalizes optional dependency group names found in pyproject files
before comparing them to the normalized user-requested extras.
Adds support for `pip-compile --extra <name> ...` which includes
optional dependencies in the specified group in the resolution.
Following precedent in `pip-compile`, if a given extra is not found,
there is no error. ~We could consider warning in this case.~ We should
probably add an error but it expands scope and will be considered
separately in #241
We now accept a pre-release if (1) all versions are pre-releases, or (2)
there was a pre-release marker in the dependency specifiers for a direct
dependency.
The code is written such that we can support a variety of pre-release
strategies.
Closes https://github.com/astral-sh/puffin/issues/191.
To check to top 1k (current state):
```bash
scripts/resolve/get_pypi_top_8k.sh
cargo run --bin puffin-dev -- resolve-many scripts/resolve/pypi_top_8k_flat.txt --limit 1000
```
Results:
```
Errors: pywin32, geoip2, maxminddb, pypika, dirac
Success: 995, Error: 5
```
pywin32 has no solution for the build environment, 3 have no
`[build-system]` entry in pyproject.toml, `dirac` is missing cmake
Like `pip-compile`, we now respect existing versions from the
`requirements.txt` provided via `--output-file`, unless you pass a
`--upgrade` flag.
Closes#166.
Previously, we had two python interpreter metadata structs, one in
gourgeist and one in puffin. Both would spawn a subprocess to query
overlapping metadata and both would appear in the cli crate, if you
weren't careful you could even have to different base interpreters at
once. This change unifies this to one set of metadata, queried and
cached once.
Another effect of this crate is proper separation of python interpreter
and venv. A base interpreter (such as `/usr/bin/python/`, but also pyenv
and conda installed python) has a set of metadata. A venv has a root and
inherits the base python metadata except for `sys.prefix`, which unlike
`sys.base_prefix`, gets set to the venv root. From the root and the
interpreter info we can compute the paths inside the venv. We can reuse
the interpreter info of the base interpreter when creating a venv
without having to query the newly created `python`.
This is isn't ready, but it can resolve
`meine_stadt_transparent==0.2.14`.
The source distributions are currently being built serially one after
the other, i don't know if that is incidentally due to the resolution
order, because sdist building is blocking or because of something in the
resolver that could be improved.
It's a bit annoying that the thing that was supposed to do http requests
now suddenly also has to a whole download/unpack/resolve/install/build
routine, it messes up the type hierarchy. The much bigger problem though
is avoid recursive crate dependencies, it's the reason for the callback
and for splitting the builder into two crates (badly named atm)
As elsewhere, we just use the `pip` and `pip-compile` APIs. So we
support `--index-url` to override PyPI, then `--extra-index-url` to add
_additional_ indexes, and `--no-index` to avoid hitting the index at
all.
Closes#156.
Allows the user to select between clone, hardlink, and copy semantics
for installs. (The pnpm documentation has a decent description of what
these mean: https://pnpm.io/npmrc#package-import-method.)
Closes#159.
Borrows terminology from pnpm by introducing three resolution modes:
- "Highest": always choose the highest compliant version (default).
- "Lowest": always choose the lowest compliant version.
- "LowestDirect": choose the lowest compliant version of direct
dependencies, and the highest compliant version of any transitive
dependencies. (This makes a bit more sense than "lowest".)
Closes https://github.com/astral-sh/puffin/issues/142.
Builds up a complete resolved graph from PubGrub, and shows the sources
that led to each package being included in the resolution, like
`pip-compile`.
Closes https://github.com/astral-sh/puffin/issues/60.
Gets rid of the custom `DistInfo` struct in the site-packages
abstraction in favor of a new kind of distribution
(`InstalledDistribution`). No change in behavior.
This is also a lot faster. Unfortunately it copies a lot of code from
the sync cli since the `Printer` is private.
The first commit are some refactorings i made when i thought about how i
could reuse the existing code.
This needs far better error handling and user-facing feedback, but it
does the basic operation (and includes discovery of the `pyproject.toml`
file, etc.).
The main change is to print the whole error chain. We can combine this
with adding `.context` to distinct phases to be able to locate crashes
without having to use a debugger.
## Summary
This PR enables the proof-of-concept resolver to backtrack by way of
using the `pubgrub-rs` crate.
Rather than using PubGrub as a _framework_ (implementing the
`DependencyProvider` trait, letting PubGrub call us), I've instead
copied over PubGrub's primary solver hook (which is only ~100 lines or
so) and modified it for our purposes (e.g., made it async).
There's a lot to improve here, but it's a start that will let us
understand PubGrub's appropriateness for this problem space. A few
observations:
- In simple cases, the resolver is slower than our current (naive)
resolver. I think it's just that the pipelining isn't as efficient as in
the naive case, where we can just stream package and version fetches
concurrently without any bottlenecks.
- A lot of the code here relates to bridging PubGrub with our own
abstractions -- so we need a `PubGrubPackage`, a `PubGrubVersion`, etc.
Remove the parser I wrote in favor of Konsti's which is much more
complete. The only change vs. the version in `poc-monotrail` is that I
changed the tests to use insta rather than manually storing and
comparing against JSON snapshots.
Closes https://github.com/astral-sh/puffin/issues/89.
When we go to install a locked `requirements.txt`, if a wheel is already
available in the local cache, and matches the version specifiers, we can
just use it directly without fetching the package metadata. This speeds
up the no-op case by about 33%.
Closes https://github.com/astral-sh/puffin/issues/48.
The setup is now as follows:
- All user-facing logging goes through `tracing` at an `info` leve.
(This excludes messages that go to `stdout`, like the compiled
`requirements.txt` file.)
- We have `--quiet` and `--verbose` command-line flags to set the
tracing filter and format defaults. So if you use `--verbose`, we
include timestamps and targets, and filter at `puffin=debug` level.
- However, we always respect `RUST_LOG`. So you can override the
_filter_ via `RUST_LOG`.
For example: the standard setup filters to `puffin=info`, and doesn't
show timestamps or targets:
<img width="1235" alt="Screen Shot 2023-10-08 at 3 41 22 PM"
src="https://github.com/astral-sh/puffin/assets/1309177/54ca4db6-c66a-439e-bfa3-b86dee136e45">
If you run with `--verbose`, you get debug logging, but confined to our
crates:
<img width="1235" alt="Screen Shot 2023-10-08 at 3 41 57 PM"
src="https://github.com/astral-sh/puffin/assets/1309177/c5c1af11-7f7a-4038-a173-d9eca4c3630b">
If you want verbose logging with _all_ crates, you can add
`RUST_LOG=debug`:
<img width="1235" alt="Screen Shot 2023-10-08 at 3 42 39 PM"
src="https://github.com/astral-sh/puffin/assets/1309177/0b5191f4-4db0-4db9-86ba-6f9fa521bcb6">
I think this is a reasonable setup, though we can see how it feels and
refine over time.
Closes https://github.com/astral-sh/puffin/issues/57.
This PR modifies the `install-wheel-rs` (and a few other crates) to get
everything playing nicely. Specifically, CI should pass, and all these
crates now use workspace dependencies between one another.
As part of this change, I split out the wheel name parsing into its own
`wheel-filename` crate, and the compatibility tag parsing into its own
`platform-tags` crate.
This PR modifies the PEP 440 and PEP 508 crates to pass CI, primarily by
fixing all lint violations.
We're also now using these crates in the workspace via `path`.
(Previously, we were still fetching them from Cargo.)
Zanie Blue
Charlie Marsh
konsti