Add `dora-node-api-python` package publication on pypi to release workflow (#92)

* add `pip` release in release workflow

* add blank space

* Reduce Python verion to 3.7 for default conda support

* Split CI workflows to avoid name collusions

There is a name collusion issue within cargo. See: https://github.com/rust-lang/cargo/issues/6313
That make it impossible to build at the same time the `dora` cli binary,
and the `dora` python shared library.

To avoid the collusion, this commit split the two workflows:
- `main` workflows consists of default-members and is tested on `ci.yml`
- `python` workflow is on `ci-python.yaml` which is only run when python file changed.

* add root example package

* add python version

* Fix Minor pypi release issue

- Name is `dora-rs` and not `dora`
- maturin 0.13 does not have `extension-module` features built in.

* Use `--all` to check build of `dora`

As the cli name was changed to `dora-cli`, we don't have name collusion anymore and can use `--all` flags for building and testing `dora`

.github/workflows/release.yml

@@ -15,6 +15,7 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: ["3.7"]
       fail-fast: false
     runs-on: ${{ matrix.platform }}
 
@@ -80,3 +81,25 @@ jobs:
           asset_path: archive.zip
           asset_name: dora-${{ github.ref_name }}-x86_64-${{ runner.os }}.zip
           asset_content_type: application/zip
+
+      # Publish Dora Node Python API 
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install maturin==0.13.2
+      - name: Publish wheel
+        shell: bash
+        env:
+          MATURIN_PASSWORD: ${{ secrets.PYPI_PASS }}
+        run: |
+          cd apis/python/node
+          maturin publish \
+          --no-sdist \
+          --skip-existing \
+          -o wheels \
+          -i python \
+          --username __token__ \

Cargo.toml

@@ -1,19 +1,19 @@
 [workspace]
 members = [
-  "apis/c/*",
-  "apis/python/node",
-  "apis/rust/*",
-  "apis/rust/operator/macros",
-  "apis/rust/operator/types",
-  "binaries/*",
-  "examples/rust-dataflow/*",
-  "examples/c++-dataflow/*-rust-*",
-  "examples/iceoryx/*",
-  "libraries/communication-layer",
-  "libraries/core",
-  "libraries/message",
-  "libraries/extensions/telemetry/*",
-  "libraries/extensions/zenoh-logger",
+    "apis/c/*",
+    "apis/python/node",
+    "apis/rust/*",
+    "apis/rust/operator/macros",
+    "apis/rust/operator/types",
+    "binaries/*",
+    "examples/rust-dataflow/*",
+    "examples/c++-dataflow/*-rust-*",
+    "examples/iceoryx/*",
+    "libraries/communication-layer",
+    "libraries/core",
+    "libraries/message",
+    "libraries/extensions/telemetry/*",
+    "libraries/extensions/zenoh-logger",
 ]
 
 [package]

apis/python/node/Cargo.toml

@@ -8,7 +8,7 @@ license = "Apache-2.0"
 
 [dependencies]
 dora-node-api = { path = "../../rust/node" }
-pyo3 = { version = "0.16", features = ["eyre", "abi3-py38"] }
+pyo3 = { version = "0.16", features = ["eyre", "abi3-py37"] }
 eyre = "0.6"
 serde_yaml = "0.8.23"
 flume = "0.10.14"

apis/python/node/pyproject.toml

@@ -1,9 +1,9 @@
 [build-system]
-requires = ["maturin>=0.13,<0.14"]
+requires = ["maturin>=0.13.2,<0.14"]
 build-backend = "maturin"
 
 [project]
-name = "dora"
+name = "dora-rs"
 
 [tool.maturin]
 features = ["pyo3/extension-module"]