Migrate setup configuration to pyproject.toml

This causes some reformatting by ruff as it can now detect the minimum
Python version supported.

Change-Id: Id373609a39cee8ac8a992b5abe1f45ba4e4421c9
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

oslo_context/context.py

@@ -147,37 +147,37 @@ class RequestContext:
 
     def __init__(
         self,
-        auth_token: ty.Optional[str] = None,
-        user_id: ty.Optional[str] = None,
-        project_id: ty.Optional[str] = None,
-        domain_id: ty.Optional[str] = None,
-        user_domain_id: ty.Optional[str] = None,
-        project_domain_id: ty.Optional[str] = None,
+        auth_token: str | None = None,
+        user_id: str | None = None,
+        project_id: str | None = None,
+        domain_id: str | None = None,
+        user_domain_id: str | None = None,
+        project_domain_id: str | None = None,
         is_admin: bool = False,
         read_only: bool = False,
         show_deleted: bool = False,
-        request_id: ty.Optional[str] = None,
-        resource_uuid: ty.Optional[str] = None,
+        request_id: str | None = None,
+        resource_uuid: str | None = None,
         overwrite: bool = True,
-        roles: ty.Optional[list[str]] = None,
-        user_name: ty.Optional[str] = None,
-        project_name: ty.Optional[str] = None,
-        domain_name: ty.Optional[str] = None,
-        user_domain_name: ty.Optional[str] = None,
-        project_domain_name: ty.Optional[str] = None,
+        roles: list[str] | None = None,
+        user_name: str | None = None,
+        project_name: str | None = None,
+        domain_name: str | None = None,
+        user_domain_name: str | None = None,
+        project_domain_name: str | None = None,
         is_admin_project: bool = True,
-        service_token: ty.Optional[str] = None,
-        service_user_id: ty.Optional[str] = None,
-        service_user_name: ty.Optional[str] = None,
-        service_user_domain_id: ty.Optional[str] = None,
-        service_user_domain_name: ty.Optional[str] = None,
-        service_project_id: ty.Optional[str] = None,
-        service_project_name: ty.Optional[str] = None,
-        service_project_domain_id: ty.Optional[str] = None,
-        service_project_domain_name: ty.Optional[str] = None,
-        service_roles: ty.Optional[list[str]] = None,
-        global_request_id: ty.Optional[str] = None,
-        system_scope: ty.Optional[str] = None,
+        service_token: str | None = None,
+        service_user_id: str | None = None,
+        service_user_name: str | None = None,
+        service_user_domain_id: str | None = None,
+        service_user_domain_name: str | None = None,
+        service_project_id: str | None = None,
+        service_project_name: str | None = None,
+        service_project_domain_id: str | None = None,
+        service_project_domain_name: str | None = None,
+        service_roles: list[str] | None = None,
+        global_request_id: str | None = None,
+        system_scope: str | None = None,
     ):
         """Initialize the RequestContext
 
@@ -466,7 +466,7 @@ def get_context_from_function_and_args(
     function: ty.Callable[..., ty.Any],
     args: list[ty.Any],
     kwargs: dict[str, ty.Any],
-) -> ty.Optional[RequestContext]:
+) -> RequestContext | None:
     """Find an arg of type RequestContext and return it.
 
     This is useful in a couple of decorators where we don't know much about the
@@ -488,7 +488,7 @@ def is_user_context(context: ty.Any) -> bool:
     return True
 
 
-def get_current() -> ty.Optional[RequestContext]:
+def get_current() -> RequestContext | None:
     """Return this thread's current context
 
     If no context is set, returns None

pyproject.toml

@@ -2,6 +2,40 @@
 requires = ["pbr>=6.1.1"]
 build-backend = "pbr.build"
 
+[project]
+name = "oslo.context"
+description = "Oslo Context library"
+authors = [
+    {name = "OpenStack", email = "openstack-discuss@lists.openstack.org"},
+]
+readme = {file = "README.rst", content-type = "text/x-rst"}
+license = {text = "Apache-2.0"}
+dynamic = ["version", "dependencies"]
+requires-python = ">=3.10"
+classifiers = [
+    "Environment :: OpenStack",
+    "Intended Audience :: Information Technology",
+    "Intended Audience :: System Administrators",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: Implementation :: CPython",
+]
+
+[project.urls]
+Homepage = "https://docs.openstack.org/oslo.context/latest/"
+
+[tool.setuptools]
+packages = [
+    "oslo_context"
+]
+
 [tool.ruff]
 line-length = 79
 
@@ -16,7 +50,7 @@ select = ["E4", "E7", "E9", "F", "S", "U"]
 "oslo_context/tests/*" = ["S"]
 
 [tool.mypy]
-python_version = "3.9"
+python_version = "3.10"
 show_column_numbers = true
 show_error_context = true
 ignore_missing_imports = true

setup.cfg

@@ -1,27 +1,2 @@
 [metadata]
 name = oslo.context
-summary = Oslo Context library
-description_file =
-    README.rst
-author = OpenStack
-author_email = openstack-discuss@lists.openstack.org
-home_page = https://docs.openstack.org/oslo.context/latest/
-python_requires = >=3.10
-classifier =
-    Environment :: OpenStack
-    Intended Audience :: Information Technology
-    Intended Audience :: System Administrators
-    License :: OSI Approved :: Apache Software License
-    Operating System :: POSIX :: Linux
-    Programming Language :: Python
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Programming Language :: Python :: 3.13
-    Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: Implementation :: CPython
-
-[files]
-packages =
-    oslo_context