98 lines
4.2 KiB
Markdown
98 lines
4.2 KiB
Markdown
# `wifi-densepose` v2.x — PyO3 bindings for the Rust core
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This directory contains the source for the `wifi-densepose` PyPI wheel
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(v2.0+). It's a PyO3 + maturin build that wraps the Rust crates in
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[`v2/crates/`](../v2/crates/) and replaces the legacy pure-Python
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`wifi-densepose==1.1.0` (released 2025-06-07).
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See [ADR-117](../docs/adr/ADR-117-pip-wifi-densepose-modernization.md)
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for the full modernization plan.
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## Build locally
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```bash
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# Install maturin + dev deps
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pip install maturin pytest
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# Develop-install — builds the Rust extension in-place
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cd python
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maturin develop
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# Run the smoke tests
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pytest tests/
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```
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The `maturin develop` command produces a debug-build wheel installed
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into your current Python environment. For release builds:
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```bash
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maturin build --release --strip
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```
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The wheel lands under `python/target/wheels/`.
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## Layout
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```
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python/
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├── Cargo.toml # PyO3 + abi3-py310 + Rust deps
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├── pyproject.toml # maturin backend + Python metadata
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├── README.md # this file
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├── src/
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│ └── lib.rs # #[pymodule] — Rust binding glue
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├── wifi_densepose/ # pure-Python facade (the user-facing API)
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│ ├── __init__.py # re-exports compiled module symbols
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│ └── py.typed # PEP 561 typed-package marker
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└── tests/
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└── test_smoke.py # P1 acceptance tests
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```
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## Phase status (per ADR-117 §6)
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- ✅ **P1 — Scaffold**: module loads, version constant exposed,
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6 smoke tests pass via `maturin develop`.
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- ✅ **P2 — Core type bindings**: `Keypoint`, `KeypointType`,
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`BoundingBox`, `PersonPose`, `PoseEstimate`. 51 additional tests.
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- ✅ **P3 — Vitals + signal DSP**: `VitalStatus`, `VitalEstimate`,
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`VitalReading`, `BreathingExtractor`, `HeartRateExtractor` with
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`py.allow_threads` GIL release on hot loops (Q5 tokio audit on
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2026-05-24 confirmed core/vitals/signal are pure-sync). 17 tests.
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- ✅ **P3.5 — BFLD bindings (stub Rust)**: `BfldKind`, `BfldFrame`,
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`BfldReport` — forward-compatible Python surface for 802.11ac/ax/be
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Beamforming Feedback Loop Data. numpy Complex64 bridge. 19 tests.
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Real Rust ingestion lands post-v2.0 in a `wifi-densepose-bfld`
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crate (see ADR-117 §11.11/12); the Python API does not change.
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- ✅ **P4 — WS/MQTT client**: pure-Python `wifi_densepose.client` extra
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(no Rust). `SensingClient` (asyncio websockets), `RuViewMqttClient`
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(paho-mqtt v2 with VERSION2 callbacks), `HABlueprintHelper` (HA
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discovery payload parser), `SemanticPrimitiveListener` (typed router
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for the 10 HA-MIND primitives from ADR-115 §3.12). 63 tests including
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end-to-end against an in-process `websockets.serve` fixture.
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- ⏳ **P5 — cibuildwheel + PyPI publish (workflow shipped)**: GH Actions
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workflow `.github/workflows/pip-release.yml` ships the 5-wheel
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matrix (manylinux x86_64+aarch64, macosx x86_64+arm64, win amd64)
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plus sdist via `cibuildwheel@2.21`. Publish via PyPI Trusted
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Publisher (OIDC) on `v2.X.Y-pip` tags or manual dispatch.
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**One-time PyPI Trusted Publisher registration required before the
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first publish can fire.** Q3 (witness hash v2 — ADR-117 §11.3)
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remains the hard gate before tagging.
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- ✅ **P-tomb — v1.99.0 tombstone wheel**: pure-Python wheel
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(`python/tombstone/`) whose `wifi_densepose/__init__.py` raises
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ImportError with the migration URL on import. Verified locally
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(2.7 KB wheel) — `pip install wifi_densepose-1.99.0-py3-none-any.whl`
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then `python -c "import wifi_densepose"` raises ImportError as
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expected. Same `pip-release.yml` workflow publishes the tombstone
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on `v1.99.0-pip` tag. Per ADR-117 §7.3, publish the tombstone
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BEFORE the first v2.0.0 publish to claim the "current" slot in
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pip's resolver.
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Each phase ends with a checkbox PR. Tests are additive — every phase's
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smoke tests must still pass after later phases land.
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## Migrating from v1.x
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The v1 line was a separate pure-Python implementation. v2 is a hard
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break (semver-justified by 11.5 months of stack drift). Migration
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guide ships in [docs/migrations/wifi-densepose-1-to-2.md](../docs/migrations/wifi-densepose-1-to-2.md)
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(landing in P5).
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