ci(framework): Add uv support

dev/bootstrap-uv.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+cd "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/../
+
+# Setup environment variables for development
+./devtool/setup-envs.sh
+
+# Remove caches
+./dev/rm-caches.sh
+
+if ! command -v uv >/dev/null 2>&1; then
+  echo "uv is not installed. Install uv first: https://docs.astral.sh/uv/getting-started/installation/"
+  exit 1
+fi
+
+# Use `uv` to install project dependencies from lockfile
+uv sync --python="${version}" --locked --all-extras --all-groups

framework/dev/build-uv.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Copyright 2022 Flower Labs GmbH. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+set -e
+cd "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"/../
+
+uv build --clear

framework/dev/test.sh

@@ -60,7 +60,8 @@ python -m pylint --ignore=py/flwr/proto py/flwr
 echo "- pylint: done"
 
 echo "- pytest: start"
-python -m pytest --cov=py/flwr
+# Ray's uv runtime-env hook can stall under `uv run` during pytest.
+RAY_ENABLE_UV_RUN_RUNTIME_ENV=0 python -m pytest --cov=py/flwr
 echo "- pytest: done"
 
 echo "- All Python checks passed"

framework/pyproject.toml

@@ -145,6 +145,12 @@ dev = [
     "devtool",
 ]
 
+[tool.uv]
+default-groups = ["dev"]
+
+[tool.uv.sources]
+devtool = { path = "./devtool", editable = true }
+
 [tool.poetry]
 packages = [{ include = "flwr", from = "py" }]
 exclude = ["py/**/*_test.py"]
@@ -172,6 +178,9 @@ target-version = ["py310", "py311", "py312", "py313"]
 [tool.pylint."MESSAGES CONTROL"]
 disable = "duplicate-code,too-few-public-methods,useless-import-alias"
 
+[tool.coverage.run]
+data_file = ".pytest_cache/.coverage"
+
 [tool.pytest.ini_options]
 minversion = "6.2"
 addopts = "-qq"