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add initial support for single page repositories
This change allows users to make use of find-links style single page sources that do not present a PEP 503 simple API repository.
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‎src/poetry/factory.py

+9-1
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@@ -1,5 +1,7 @@
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from __future__ import annotations
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import re
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from pathlib import Path
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from typing import TYPE_CHECKING
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@@ -157,6 +159,7 @@ def create_legacy_repository(
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cls, source: dict[str, str], auth_config: Config
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) -> LegacyRepository:
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from poetry.repositories.legacy_repository import LegacyRepository
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from poetry.repositories.single_page_repository import SinglePageRepository
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from poetry.utils.helpers import get_cert
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from poetry.utils.helpers import get_client_cert
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@@ -169,7 +172,12 @@ def create_legacy_repository(
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name = source["name"]
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url = source["url"]
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return LegacyRepository(
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repository_class = LegacyRepository
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if re.match(r".*\.(htm|html)$", url):
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repository_class = SinglePageRepository
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return repository_class(
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name,
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url,
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config=auth_config,

‎src/poetry/repositories/single_page_repository.py

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from __future__ import annotations
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from poetry.repositories.legacy_repository import LegacyRepository
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from poetry.repositories.link_sources.html import SimpleRepositoryPage
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class SinglePageRepository(LegacyRepository):
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def _get_page(self, endpoint: str = None) -> SimpleRepositoryPage | None:
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"""
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Single page repositories only have one page irrespective of endpoint.
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"""
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response = self._get_response("")
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if not response:
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return None
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return SimpleRepositoryPage(response.url, response.text)

‎tests/repositories/fixtures/single-page/jax_releases.html

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<!DOCTYPE html>
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<html>
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<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head>
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<body>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.0-cp310-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.0-cp310-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.0-cp37-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.0-cp37-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.0-cp38-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.0-cp38-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.0-cp39-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.0-cp39-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.2-cp310-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.2-cp310-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.2-cp37-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.2-cp37-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.2-cp38-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.2-cp38-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.2-cp39-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.2-cp39-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.5-cp310-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.5-cp310-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.5-cp37-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.5-cp37-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.5-cp38-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.5-cp38-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.5-cp39-none-manylinux2010_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.5-cp39-none-manylinux2010_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.7-cp310-none-manylinux2014_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.7-cp310-none-manylinux2014_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.7-cp37-none-manylinux2014_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.7-cp37-none-manylinux2014_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.7-cp38-none-manylinux2014_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.7-cp38-none-manylinux2014_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/nocuda/jaxlib-0.3.7-cp39-none-manylinux2014_x86_64.whl#sha256=96156f55c2fe73adf13be290742f73e2015e320990e0aea191ab02f1b6f8e435">nocuda/jaxlib-0.3.7-cp39-none-manylinux2014_x86_64.whl</a><br>
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<a href="https://storage.googleapis.com/jax-releases/jax/jax-0.3.0.tar.gz">jax/jax-0.3.0.tar.gz</a><br>
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<a href="https://storage.googleapis.com/jax-releases/jax/jax-0.3.2.tar.gz">jax/jax-0.3.2.tar.gz</a><br>
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<a href="https://storage.googleapis.com/jax-releases/jax/jax-0.3.5.tar.gz">jax/jax-0.3.5.tar.gz</a><br>
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<a href="https://storage.googleapis.com/jax-releases/jax/jax-0.3.6.tar.gz">jax/jax-0.3.6.tar.gz</a><br>
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<a href="https://storage.googleapis.com/jax-releases/jax/jax-0.3.7.tar.gz">jax/jax-0.3.7.tar.gz</a><br>
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</body>
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</html>

‎tests/repositories/test_single_page_repository.py

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from __future__ import annotations
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import re
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from pathlib import Path
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from poetry.core.packages.dependency import Dependency
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9+
from poetry.repositories.link_sources.html import SimpleRepositoryPage
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from poetry.repositories.single_page_repository import SinglePageRepository
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12+
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class MockSinglePageRepository(SinglePageRepository):
14+
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FIXTURES = Path(__file__).parent / "fixtures" / "single-page"
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def __init__(self, page: str) -> None:
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super().__init__(
19+
"single-page",
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url=f"http://single-page.foo.bar/{page}.html",
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disable_cache=True,
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)
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def _get_page(self, endpoint: str = None) -> SimpleRepositoryPage | None:
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fixture = self.FIXTURES / self.url.rsplit("/", 1)[-1]
26+
if not fixture.exists():
27+
return
28+
29+
with fixture.open(encoding="utf-8") as f:
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return SimpleRepositoryPage(self._url, f.read())
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def _download(self, url: str, dest: Path) -> None:
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raise RuntimeError("Tests are not configured for downloads")
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def test_single_page_repository_get_page():
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repo = MockSinglePageRepository("jax_releases")
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page = repo._get_page("/ignored")
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links = list(page.links)
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assert len(links) == 21
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for link in links:
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assert re.match(r"^(jax|jaxlib)-0\.3\.\d.*\.(whl|tar\.gz)$", link.filename)
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assert link.netloc == "storage.googleapis.com"
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assert link.path.startswith("/jax-releases/")
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def test_single_page_repository_find_packages():
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repo = MockSinglePageRepository("jax_releases")
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dep = Dependency("jaxlib", "0.3.7")
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packages = repo.find_packages(dep)
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assert len(packages) == 1
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package = packages[0]
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assert package.name == dep.name
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assert package.to_dependency().to_pep_508() == dep.to_pep_508()

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