Add Python Release Action to publish pyiceberg_core dist to Pypi

.github/workflows/bindings_python_ci.yml

@@ -67,7 +67,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version: 3.9
       - uses: PyO3/maturin-action@v1
         with:
           working-directory: "bindings/python"

.github/workflows/release_python.yml

@@ -0,0 +1,144 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+name: Publish Python 🐍 distribution 📦 to PyPI
+
+on:
+  push:
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - main
+    paths:
+      - ".github/workflows/release_python.yml"
+  workflow_dispatch:
+
+env:
+  rust_msrv: "1.77.1"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  sdist:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: PyO3/maturin-action@v1
+        with:
+          working-directory: "bindings/python"
+          command: sdist
+          args: -o dist
+      - name: Upload sdist
+        uses: actions/upload-artifact@v3
+        with:
+          name: wheels
+          path: bindings/python/dist
+
+  wheels:
+    runs-on: "${{ matrix.os }}"
+    strategy:
+      matrix:
+        include:
+          - { os: windows-latest }
+          - { os: macos-latest, target: "universal2-apple-darwin" }
+          - { os: ubuntu-latest, target: "x86_64" }
+          - { os: ubuntu-latest, target: "aarch64" }
+          - { os: ubuntu-latest, target: "armv7l" }
+    steps:
+        - uses: actions/checkout@v4
+        - uses: actions/setup-python@v4
+          with:
+            python-version: 3.9
+        - name: Setup Rust toolchain
+          uses: ./.github/actions/setup-builder
+          with:
+            rust-version: ${{ env.rust_msrv }}
+        - uses: PyO3/maturin-action@v1
+          with:
+            target: ${{ matrix.target }}
+            manylinux: auto
+            working-directory: "bindings/python"
+            command: build
+            args: --release -o dist
+          env:
+            # Workaround ring 0.17 build issue
+            CFLAGS_aarch64_unknown_linux_gnu: "-D__ARM_ARCH=8"
+        - name: Upload wheels
+          uses: actions/upload-artifact@v3
+          with:
+            name: wheels
+            path: bindings/python/dist
+
+  pypi-publish:
+    name: Publish Python 🐍 distribution 📦 to Pypi
+    needs: [ sdist, wheels ]
+    runs-on: ubuntu-latest
+    # Only publish to PyPi if the tag is not a pre-release
+    if: ${{ startsWith(github.ref, 'refs/tags/') && !contains(github.ref, '-') }}
+
+    environment:
+      name: pypi
+      url: https://pypi.org/p/pyiceberg_core
+
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: wheels
+        path: bindings/python/dist
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+
+      with:
+        skip-existing: true
+        packages-dir: bindings/python/dist
+
+  testpypi-publish:
+    name: Publish Python 🐍 distribution 📦 to TestPypi
+    needs: [ sdist, linux ]
+    runs-on: ubuntu-latest
+    # Only publish to TestPyPi if the tag is a pre-release
+    if: ${{ startsWith(github.ref, 'refs/tags/') && contains(github.ref, '-')}}
+
+    environment:
+      name: testpypi
+      url: https://test.pypi.org/p/pyiceberg_core
+
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: wheels
+        path: bindings/python/dist
+    - name: Publish to TestPyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        repository-url: https://test.pypi.org/legacy/
+        skip-existing: true
+        packages-dir: bindings/python/dist

bindings/python/Cargo.toml

@@ -32,5 +32,5 @@ crate-type = ["cdylib"]
 
 [dependencies]
 iceberg = { path = "../../crates/iceberg" }
-pyo3 = { version = "0.22.3", features = ["extension-module"] }
+pyo3 = { version = "0.22.3", features = ["extension-module", "abi3-py39"] }
 arrow = { version = "53", features = ["pyarrow"] }

bindings/python/project-description.md

@@ -0,0 +1,28 @@
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one
+  ~ or more contributor license agreements.  See the NOTICE file
+  ~ distributed with this work for additional information
+  ~ regarding copyright ownership.  The ASF licenses this file
+  ~ to you 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.
+-->
+
+# Pyiceberg Core
+
+This project is used to build an iceberg-rust powered core for pyiceberg, and intended for use only by pyiceberg.
+
+Install via PyPI:
+
+```
+pip install pyiceberg_core
+```

bindings/python/pyproject.toml

@@ -22,11 +22,14 @@ build-backend = "maturin"
 [project]
 name = "pyiceberg_core"
 version = "0.0.1"
+readme = "project-description.md"
 classifiers = [
   "Development Status :: 4 - Beta",
   "Intended Audience :: Developers",
   "License :: OSI Approved :: Apache Software License",
   "Operating System :: OS Independent",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
 ]