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feat: filter consumer data based on projects current
requires_python
This is only done for the top 500 projects with manylinux wheels.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| import gzip | ||
| import json | ||
| import logging | ||
| import sqlite3 | ||
| from contextlib import contextmanager | ||
| from pathlib import Path | ||
|
|
||
| import requests | ||
| from packaging.specifiers import InvalidSpecifier, SpecifierSet | ||
| from packaging.utils import canonicalize_name | ||
| from packaging.version import InvalidVersion, Version | ||
|
|
||
| import update_dataset | ||
| import utils | ||
|
|
||
| _LOGGER = logging.getLogger(__name__) | ||
|
|
||
|
|
||
| @contextmanager | ||
| def sqlite3_connect(path: Path): | ||
| try: | ||
| con = sqlite3.connect(path) | ||
| yield con | ||
| finally: | ||
| con.close() | ||
|
|
||
|
|
||
| def _filter_versions(package: str, info: dict) -> str | None: | ||
| candidate_versions = [] | ||
| for version in info["releases"].keys(): | ||
| try: | ||
| version_pep = Version(version) | ||
| if version_pep.is_prerelease: | ||
| _LOGGER.debug(f'"{package}": ignore pre-release {version}') | ||
| continue | ||
| candidate_versions.append((version, version_pep)) | ||
| except InvalidVersion as e: | ||
| _LOGGER.warning(f'"{package}": {e}') | ||
|
|
||
| if not candidate_versions: | ||
| return None | ||
|
|
||
| candidate_versions.sort(key=lambda x: x[1], reverse=True) | ||
|
|
||
| return candidate_versions[0][0] | ||
|
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||
|
|
||
| def _get_filter( | ||
| files: list[dict[str, str]], last_python_requires: str | None | ||
| ) -> str | None: | ||
| names: set[str] = set() | ||
| requires_pythons: set[SpecifierSet] = set() | ||
| for file in files: | ||
| filename = file["filename"] | ||
| if not filename.lower().endswith(".whl"): | ||
| continue | ||
| parsed_filename = utils.WHEEL_INFO_RE.match(filename) | ||
| if parsed_filename is None: | ||
| continue | ||
| metadata = utils.WheelMetadata(*parsed_filename.groups()[1:]) | ||
| names.add(metadata.name.lower()) | ||
| if file["requires_python"]: | ||
| fixup_requires_python = file["requires_python"] | ||
| fixup_requires_python = fixup_requires_python.replace(".*", "") | ||
| fixup_requires_python = fixup_requires_python.replace("*", "") | ||
| fixup_requires_python = fixup_requires_python.replace('"', "") | ||
| fixup_requires_python = fixup_requires_python.replace("0<", "0,<") | ||
| fixup_requires_python = fixup_requires_python.replace("3<", "3,<") | ||
| try: | ||
| requires_python = SpecifierSet(fixup_requires_python) | ||
| requires_pythons.add(requires_python) | ||
| except InvalidSpecifier: | ||
| specifier_set = file["requires_python"] | ||
| _LOGGER.warning( | ||
| f'invalid requires_python "{specifier_set}" for wheel "{filename}"' | ||
| ) | ||
|
|
||
| if not names: | ||
| return None | ||
|
|
||
| assert len(names) == 1 | ||
| name = names.pop() | ||
| python = "2.0" | ||
|
|
||
| def _get_min_python(spec_sets: set[SpecifierSet]): | ||
| for minor in range(6, 8): | ||
| if any(f"2.{minor}" in spec_set for spec_set in spec_sets): | ||
| return f"2.{minor}" | ||
| for minor in range(0, 99): | ||
| if any(f"3.{minor}" in spec_set for spec_set in spec_sets): | ||
| return f"3.{minor}" | ||
| return python | ||
|
|
||
| if requires_pythons: | ||
| python = _get_min_python(requires_pythons) | ||
| else: | ||
| # reuse update_dataset parsing | ||
| _, pythons_str, _ = update_dataset.parse_version(files) | ||
| pythons = pythons_str.split(".") | ||
| if pythons[0] == "abi3": | ||
| del pythons[0] | ||
| if pythons[0] == "py2": | ||
| python = "2.0" | ||
| elif pythons[0] == "py32": | ||
| python = "3.0" | ||
| else: | ||
| python = f"{pythons[0][2]}.{pythons[0][3:]}" | ||
| python = python | ||
|
|
||
| if last_python_requires: | ||
| last_set = SpecifierSet(last_python_requires) | ||
| if python not in last_set: | ||
| python = _get_min_python({last_set}) | ||
|
|
||
| result = f"{name}-{python}" | ||
| overrides = { | ||
| "cython-2.7": "cython-3.6", # no wheels below 3.6 | ||
| "opencv_python-3.6": "opencv_python-3.7", # no wheels below 3.7 | ||
| "visualdl-2.7": "visualdl-3.0", # pure wheel, no requires_python | ||
| "parallel_ssh-2.7": "parallel_ssh-3.0", # pure wheel, no requires_python | ||
| } | ||
| return overrides.get(result, result) | ||
|
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||
|
|
||
| def update() -> None: | ||
| pypi_data_version = "2024.10.08" | ||
| pypi_data_cache = utils.CACHE_PATH / f"pypi-{pypi_data_version}.db" | ||
| if not pypi_data_cache.exists(): | ||
| _LOGGER.info("pypi data: download") | ||
| db_url = ( | ||
| "https://github.com/sethmlarson/pypi-data/releases/download/" | ||
| f"{pypi_data_version}/pypi.db.gz" | ||
| ) | ||
| response = requests.get(db_url) | ||
| response.raise_for_status() | ||
| _LOGGER.info("pypi data: decompressing") | ||
| pypi_data_cache.write_bytes(gzip.decompress(response.content)) | ||
| response = requests.get( | ||
| "https://hugovk.github.io/top-pypi-packages/top-pypi-packages-30-days.min.json" | ||
| ) | ||
| response.raise_for_status() | ||
| top_packages_data = response.json() | ||
| rows = sorted( | ||
| top_packages_data["rows"], key=lambda x: x["download_count"], reverse=True | ||
| ) | ||
| top_packages = [row["project"] for row in rows] | ||
| filters = [] | ||
| with sqlite3_connect(pypi_data_cache) as con: | ||
| for package in top_packages: | ||
| package_norm = canonicalize_name(package) | ||
| cache_file = utils.get_release_cache_path(package_norm) | ||
| if not cache_file.exists(): | ||
| continue | ||
| with open(cache_file) as f: | ||
| info = json.load(f) | ||
| version = _filter_versions(package, info) | ||
| if version is None: | ||
| continue | ||
| query = "SELECT requires_python FROM packages WHERE name = ?" | ||
| cur = con.execute(query, (package,)) | ||
| res = cur.fetchone() | ||
| cur.close() | ||
| assert res is not None | ||
| python_requires = res[0] | ||
|
|
||
| filter_ = _get_filter(info["releases"][version], python_requires) | ||
| if filter_ is None: | ||
| continue | ||
| filters.append(filter_) | ||
| with open(utils.ROOT_PATH / "filters.json", "w") as f: | ||
| json.dump(filters, f, indent=0) | ||
| f.write("\n") |