Merge pull request #725 from pulp/patchback/backports/3.12/fc43b4b253dbec5931d6a230296942e4ba52ec3e/pr-717

[PR #717/fc43b4b2 backport][3.12] Fix package name normalization for package pypi json view

Author: mdellweg

CHANGES/716.bugfix

@@ -0,0 +1 @@
+Fixed package name normalization issue preventing syncing packages with "." or "_" in their names.

pulp_python/app/models.py

@@ -17,6 +17,7 @@
 
 from pathlib import PurePath
 from .utils import (
+    canonicalize_name,
     get_project_metadata_from_artifact,
     parse_project_metadata,
     python_content_to_json,
@@ -87,6 +88,8 @@ def content_handler(self, path):
                         ).latest("pulp_created")
                     except ObjectDoesNotExist:
                         return None
+                    if len(path.parts) == 2:
+                        path = PurePath(f"simple/{canonicalize_name(path.parts[1])}")
                     rel_path = f"{path}/index.html"
                     try:
                         ca = (
@@ -103,8 +106,9 @@ def content_handler(self, path):
                     return ArtifactResponse(ca.artifact, headers=headers)
 
         if name:
+            normalized = canonicalize_name(name)
             package_content = PythonPackageContent.objects.filter(
-                pk__in=self.publication.repository_version.content, name__iexact=name
+                pk__in=self.publication.repository_version.content, name__normalize=normalized
             )
             # TODO Change this value to the Repo's serial value when implemented
             headers = {PYPI_LAST_SERIAL: str(PYPI_SERIAL_CONSTANT)}

pulp_python/app/pypi/views.py

@@ -327,7 +327,8 @@ def retrieve(self, request, path, meta):
         elif meta_path.match("*/json"):
             name = meta_path.parts[0]
         if name:
-            package_content = content.filter(name__iexact=name)
+            normalized = canonicalize_name(name)
+            package_content = content.filter(name__normalize=normalized)
             # TODO Change this value to the Repo's serial value when implemented
             headers = {PYPI_LAST_SERIAL: str(PYPI_SERIAL_CONSTANT)}
             if settings.DOMAIN_ENABLED:

pulp_python/tests/functional/api/test_download_content.py

@@ -87,3 +87,32 @@ def test_full_pulp_to_pulp_sync(
     repo3 = python_repo_with_sync(remote3)
     summary2 = python_content_summary(repository_version=repo3.latest_version_href)
     assert summary2.present["python.python"]["count"] == PYTHON_MD_PACKAGE_COUNT
+
+
+@pytest.mark.parallel
+def test_pulp2pulp_sync_with_oddities(
+    python_repo_with_sync,
+    python_remote_factory,
+    python_publication_factory,
+    python_distribution_factory,
+    python_content_summary,
+):
+    """Test that Pulp can handle syncing packages with wierd names."""
+    remote = python_remote_factory(includes=["oslo.utils"], url="https://pypi.org")
+    repo = python_repo_with_sync(remote)
+    distro = python_distribution_factory(repository=repo)
+    summary = python_content_summary(repository_version=repo.latest_version_href)
+    # Test pulp 2 pulp full sync w/ live pypi apis
+    remote2 = python_remote_factory(includes=[], url=distro.base_url)
+    repo2 = python_repo_with_sync(remote2)
+    summary2 = python_content_summary(repository_version=repo2.latest_version_href)
+    assert summary2.present["python.python"]["count"] > 0
+    assert summary.present["python.python"]["count"] == summary2.present["python.python"]["count"]
+    # Test w/ publication
+    pub = python_publication_factory(repository=repo)
+    distro2 = python_distribution_factory(publication=pub)
+    remote3 = python_remote_factory(includes=[], url=distro2.base_url)
+    repo3 = python_repo_with_sync(remote3)
+    summary3 = python_content_summary(repository_version=repo3.latest_version_href)
+    assert summary3.present["python.python"]["count"] > 0
+    assert summary.present["python.python"]["count"] == summary3.present["python.python"]["count"]