feat: Python bindings (PyO3)#70
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Signed-off-by: Frederico Araujo <frederico.araujo@ibm.com>
Signed-off-by: Frederico Araujo <frederico.araujo@ibm.com>
Signed-off-by: Frederico Araujo <frederico.araujo@ibm.com>
Signed-off-by: Frederico Araujo <frederico.araujo@ibm.com>
…anager
Introduces `bindings/python/` — a new maturin-built Rust crate (`cpex-python`)
that wraps `cpex_core::PluginManager` via PyO3 0.29, exposing a native Python
`cpex` package backed entirely by the Rust runtime.
Key design points:
- `PluginManager(config_path)` — sync constructor; registers APL factories then
loads YAML config (order critical for APL Weak upgrade)
- `initialize()`, `shutdown()`, `invoke_hook()` — async via pyo3-async-runtimes
`future_into_py`; all guarded by a 60 s wall-clock timeout (PY_WALL_CLOCK_TIMEOUT)
- CMF hooks route payloads through `MessagePayload`; all others use a local
`GenericPayload<serde_json::Value>`
- `PipelineResult` exposes 7 read-only Python getters; `__repr__` is pointer-free
- `cpex-python` is in `[workspace] members` but not `default-members`, so all
pure-Rust CI targets remain libpython-independent (`--exclude cpex-python`)
- Makefile gains `bindings-python-{build,build-release,test}` targets
- 22 unit/integration tests; all pass alongside 2058 legacy tests (AE3)
Signed-off-by: habeck <habeck@users.noreply.github.com>
Signed-off-by: habeck <habeck@us.ibm.com>
araujof
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Summary
Added PyO3 native Python bindings for cpex-core.
Closes: #19
Changes
Introduces
bindings/python/— a new maturin-built Rust crate (cpex-python)that wraps
cpex_core::PluginManagervia PyO3 0.29, exposing a native Pythoncpexpackage backed entirely by the Rust runtime.Key design points:
PluginManager(config_path)— sync constructor; registers APL factories thenloads YAML config (order critical for APL Weak upgrade)
initialize(),shutdown(),invoke_hook()— async via pyo3-async-runtimesfuture_into_py; all guarded by a 60 s wall-clock timeout (PY_WALL_CLOCK_TIMEOUT)MessagePayload; all others use a localGenericPayload<serde_json::Value>PipelineResultexposes 7 read-only Python getters;__repr__is pointer-freecpex-pythonis in[workspace] membersbut notdefault-members, so allpure-Rust CI targets remain libpython-independent (
--exclude cpex-python)bindings-python-{build,build-release,test}targetsChecks
make lintpassesmake testpasses