Files
fgl-aircon/README.md
T
petr.polezhaev 0292404756 ha(H1): pyfglair — cffi-ядро (очередь событий), wheel, CLI discover/monitor
- CMake: shared-таргет fgl-aircon-shared (FGL_BUILD_SHARED, PIC, SOVERSION)
- C-API: fgl_prop_raw_range + кольцевые очереди событий/логов
  (fgl_session_poll/wait_events, fgl_log_poll/wait_events): прямые колбэки
  из потоков ядра со стеком 8 КБ небезопасны для интерпретатора Python
- pyfglair: _corebuild (cmake->wheel), _cffi (ABI), Session (reader-поток ->
  loop.call_soon_threadsafe), templates (интроспекция C-таблиц), provision
  (aiohttp), CLI discover/monitor + esphome-secrets
- setup.py/pyproject: платформенный wheel py3-none-linux_x86_64 с .so
- tests/pyfglair: templates, provision (мок-облако), session + CLI против
  mock_ac.py; scripts/py-ci.sh; ci.sh запускает python-часть
2026-09-29 11:31:57 +03:00

4.1 KiB

fglair-core

Local-control library for Fujitsu General air conditioners (FGLair / Ayla LAN protocol). One C++20 codebase — Linux and ESP-IDF (ESP32) — with the full protocol reconstructed from the official APK and verified on real hardware.

See docs/PROTOCOL.md for the protocol reference and docs/PLAN_CORE_LIBRARY.md for the design.

Layout

include/fgl-aircon/   public API (types, templates, session, C API for cffi)
src/ayla/             Ayla LAN protocol: crypto, envelope, HTTP, session loop
src/aircon/           property templates A/B/F, conversions, API implementation
pyfglair/            Python bindings (cffi) for Home Assistant (docs/PLAN_HOME_ASSISTANT.md)
components/          ESPHome external component      (planned, docs/PLAN_ESPHOME.md)
custom_components/   Home Assistant custom component (planned, docs/PLAN_HOME_ASSISTANT.md)
tests/               ayla (protocol), aircon (conversions), pyfglair, tools
examples/cli/        fglctl — sample CLI
tools/               fglair-discover, protocol probes

Build (Linux / POSIX)

Requirements: CMake ≥ 3.16, Ninja (or Make), g++/clang with C++20, Mbed TLS (system libmbedcrypto; otherwise it is fetched and built automatically).

cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release
cmake --build build
# CLI:
./build/fglctl <config.json> status

Build (ESP-IDF component)

The repository root is an ESP-IDF component. Put it on EXTRA_COMPONENT_DIRS (or copy into your project's components/):

set(EXTRA_COMPONENT_DIRS "/path/to/aircon")
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(my_app)
# main/CMakeLists.txt
idf_component_register(SRCS "main.cpp" PRIV_REQUIRES aircon)
#include "fgl-aircon/session.hpp"
extern "C" void app_main() {
  fgl::aircon::Config cfg{};
  cfg.host = "ac.local";      // DNS name or IP
  cfg.dsn = "...";            // from fglair-discover
  cfg.lanip_key = "...";      // from fglair-discover (static per module)
  cfg.lanip_key_id = 12345;
  cfg.tmpl = fgl::aircon::template_detect("AP-WC1E");
  fgl::aircon::Callbacks cbs{};
  auto* s = fgl::aircon::Session::create(cfg, cbs);
  s->start();
}

Tested with ESP-IDF v5.5 (esp32); no Arduino support.

Tests

./scripts/ci.sh          # Release + ASan/UBSan + clang builds, all tests
# or:
ctest --test-dir build --output-on-failure

tests/ayla covers the protocol (KDF vectors from the APK, envelope, HTTP, session scenarios against a Python mock of the module). tests/aircon covers template tables and conversions. No hardware needed.

pyfglair (Home Assistant)

pyfglair/ — python-пакет (cffi, ABI-режим) поверх того же C-ядра: сессия с доставкой событий в asyncio, интроспекция шаблонов и облачный discovery.

pip install .                # wheel: cmake собирает libfgl-aircon.so
python -m pyfglair discover --region eu --email you@example.com
python -m pyfglair monitor --config config_home.json --duration 60

Тесты (без железа: mock-модуль + мок-облако): scripts/py-ci.sh --setup && scripts/py-ci.sh (или pytest tests/pyfglair).

Getting the key (lanip_key)

The key is static (baked into the AC module; only served by the Ayla cloud):

tools/fglair-discover --region eu --email you@example.com
# prints one config JSON per device, or a secrets block:
tools/fglair-discover --region eu --email you@example.com --format esphome-secrets

fglctl

fglctl config.json status                  # session check + cached temperature
fglctl config.json monitor 60              # follow all events for 60 s
fglctl config.json get OperationMode FanSpeed
fglctl config.json set AdjustTemperature 220   # 22.0 °C (unit 0.1 °C)

Values are in API units: temperatures in 0.1 °C, DisplayTemperature converted from the module's 0.01 °C+5000 format.

License / provenance

Protocol documentation and code reconstructed from the FGLair 3.4.3 APK for interoperability; third_party/jsmn is MIT.