Update project to use pyproject.toml

This is to ensure that the project meets the standard packing guidelines
in PEP-0621, and that the version of the package meets PEP-440

.github/workflows/lint.yml

@@ -18,7 +18,9 @@ jobs:
           cache: 'pip'
 
       - name: Install requirements
-        run: pip install -r requirements.txt
+        run: |
+          pip install "."
+          pip install ".[dev]"
 
       - name: Run all pre-commit hooks
         run: make lint

.github/workflows/test.yml

@@ -29,7 +29,7 @@ jobs:
       run: pip install -e '.[cassandra]'
 
     - name: Install testing requirements (not included by default in normal install)
-      run: pip install -r requirements.testing.txt
+      run: pip install ".[dev]"
 
     - name: Execute unit-tests
       run: make unittest

Makefile

@@ -9,7 +9,7 @@ PROTODIR=astacus/proto
 PROTOBUFS = $(wildcard $(PROTODIR)/*.proto)
 GENERATED_PROTOBUFS = $(patsubst %.proto,%_pb2.py,$(PROTOBUFS))
 
-GENERATED = astacus/version.py $(GENERATED_PROTOBUFS)
+GENERATED = $(GENERATED_PROTOBUFS)
 
 PYTHON = python3
 DNF_INSTALL = sudo dnf install -y
@@ -20,11 +20,20 @@ ZOOKEEPER_HASH = 284cb4675adb64794c63d95bf202d265cebddc0cda86ac86fb0ede8049de918
 default: $(GENERATED)
 
 venv: default
-	$(PYTHON) -m venv venv && source venv/bin/activate && pip install -U pip && pip install -r requirements.txt
+	$(PYTHON) -m venv venv && source venv/bin/activate && pip install -U pip && pip install . ".[dev]"
 
 clean:
 	rm -rf rpm/ $(GENERATED)
 
+.PHONY: astacus/version.py
+python-build:
+	$(PYTHON) -m build
+
+.PHONY: dev-deps
+dev-deps:
+	pip install .
+	pip install ".[dev]"
+
 .PHONY: build-dep-fedora
 build-dep-fedora:
 	sudo dnf -y install --best --allowerasing rpm-build
@@ -146,8 +155,5 @@ rpm: $(GENERATED) /usr/bin/rpmbuild /usr/lib/rpm/check-buildroot
 		--define 'minor_version $(subst -,.,$(subst $(SHORT_VER)-,,$(LONG_VER)))'
 	$(RM) astacus-rpm-src.tar
 
-astacus/version.py: version_from_git.py
-	$(PYTHON) $^ $@
-
 %_pb2.py: %.proto
 	protoc -I $(PROTODIR) $< --python_out=$(PROTODIR)

pyproject.toml

@@ -1,3 +1,83 @@
+[build-system]
+requires = ["hatchling", "hatch-vcs"]
+build-backend = "hatchling.build"
+
+[project]
+name = "astacus"
+authors = [
+  { name="Aiven", email="opensource@aiven.io" },
+]
+description = "Astacus, cluster (database) backup tool"
+readme = "README.md"
+requires-python = ">=3.11"
+classifiers=[
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Developers",
+    "Intended Audience :: Information Technology",
+    "Intended Audience :: System Administrators",
+    "License :: OSI Approved :: Apache Software License",
+    "Programming Language :: Python :: 3.11",
+    "Topic :: Database :: Database Engines/Servers",
+    "Topic :: Software Development :: Libraries",
+]
+license = { text = "Apache License 2.0" }
+dynamic = ["version"]
+dependencies = [
+    "fastapi",
+    "httpx",
+    "msgspec",
+    "kazoo",
+    "protobuf",
+    "pydantic",
+    "pyyaml",
+    "rohmu >= 2.2.0",
+    "sentry-sdk",
+    "tabulate",
+    "typing-extensions >= 4.7.1",
+    "uvicorn",
+    "wcmatch",
+]
+
+[project.optional-dependencies]
+dev = [
+    # makefile convenience"
+    "pre-commit>=2.20.0",
+    # pre-commit tasks in Makefile need these"
+    "anyio==3.5.0",
+    "pylint==2.15.5",
+    "pytest-asyncio==0.14.0",
+    "pytest-cov==3.0.0",
+    "pytest-mock==3.3.1",
+    "pytest-order==1.0.0",
+    "pytest-timeout==1.4.2",
+    "pytest-watch==4.2.0",
+    "pytest==6.2.5",
+    # pinning mypy to the same version as pre-commit"
+    "mypy==1.0.0",
+    # types for things that don't seem to have them"
+    "types-PyYAML>=6.0.12.2",
+    "types-tabulate>=0.9.0.0",
+    "types-urllib3>=1.26.25.4",
+    "typing_extensions>=4.4.0",
+    "freezegun>=1.2",
+    "respx==0.20.1",
+]
+
+[project.urls]
+"Homepage" = "https://github.com/Aiven-Open/astacus"
+"Bug Tracker" = "https://github.com/Aiven-Open/astacus/issues"
+
+[project.scripts]
+astacus = "astacus.main:main"
+
+
+[tool.hatch.version]
+source = "vcs"
+
+[tool.hatch.build.hooks.vcs]
+version-file = "astacus/version.py"
+
+
 [tool.black]
 line-length = 125