Fix package name normalization for package pypi json view

Merge pull request #717 from gerrod3/normalize-name-pypi
(cherry picked from commit fc43b4b)

CHANGES/716.bugfix

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

pulp_python/app/models.py

@@ -16,6 +16,7 @@
 
 from pathlib import PurePath
 from .utils import (
+    canonicalize_name,
     get_project_metadata_from_artifact,
     parse_project_metadata,
     python_content_to_json,
@@ -84,6 +85,8 @@ 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 = (
@@ -100,8 +103,9 @@ 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

@@ -278,7 +278,8 @@ 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)}
             json_body = python_content_to_json(path, package_content, version=version)

pulp_python/tests/functional/api/test_download_content.py

@@ -1,5 +1,6 @@
 # coding=utf-8
 """Tests that verify download of content served by Pulp."""
+import pytest
 import hashlib
 from random import choice
 from urllib.parse import urljoin
@@ -149,3 +150,32 @@ def test_full_pulp_to_pulp_sync(self):
 
         repo3 = self._create_repo_and_sync_with_remote(remote)
         self.assertEqual(get_content_summary(repo3.to_dict()), PYTHON_MD_FIXTURE_SUMMARY)
+
+
+@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.pulp_href)
+    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.pulp_href)
+    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"]