Реализация rule-engine-service: RabbitMQ → правила из PostgreSQL → gRPC

Слушает telemetry.new_reading (ручной ack/nack, реквизишн только при
транспортных ошибках gRPC), кэширует активные automation_rules в памяти
с периодическим обновлением из PostgreSQL (JOIN с devices — резолвит
внутренние ID в external_id, которым оперируют MQTT/Redis/gRPC). Условия
правил (>,<,>=,<=,=,!=) оцениваются обобщённо, без привязки к конкретным
типам устройств. При срабатывании вызывает device-control-service по gRPC
и публикует automation.rule_triggered в RabbitMQ.

Проверено сквозным тестом через docker compose на полном пайплайне:
mosquitto_pub → ingest-service (ClickHouse + telemetry.new_reading) →
rule-engine-service (совпадение правила) → device-control-service (gRPC →
Redis desired_state + MQTT-команда) → automation.rule_triggered. Показание
ниже порога проверено отдельно — правило корректно не срабатывает.
This commit is contained in:
2026-07-26 21:18:59 +05:00
parent 3eb84aae6c
commit abc83faf05
20 changed files with 1334 additions and 10 deletions
+31 -3
View File
@@ -147,6 +147,34 @@ services:
- home-automation
restart: unless-stopped
# Remaining app services (rule-engine-service, health-check-service,
# esp32-emulator, laravel-app) are added here as they get implemented —
# see services/*/README.md for the plan for each one.
rule-engine-service:
build:
context: .
dockerfile: services/rule-engine-service/Dockerfile
environment:
POSTGRES_HOST: postgres
POSTGRES_PORT: 5432
POSTGRES_DB: ${POSTGRES_DB}
POSTGRES_USER: ${POSTGRES_USER}
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
DEVICE_CONTROL_HOST: device-control-service
DEVICE_CONTROL_GRPC_PORT: 50051
RABBITMQ_HOST: rabbitmq
RABBITMQ_PORT: 5672
RABBITMQ_USER: ${RABBITMQ_USER}
RABBITMQ_PASSWORD: ${RABBITMQ_PASSWORD}
RULE_ENGINE_CACHE_REFRESH_INTERVAL: ${RULE_ENGINE_CACHE_REFRESH_INTERVAL}
depends_on:
postgres:
condition: service_healthy
rabbitmq:
condition: service_healthy
device-control-service:
condition: service_started
networks:
- home-automation
restart: unless-stopped
# Remaining app services (health-check-service, esp32-emulator,
# laravel-app) are added here as they get implemented — see
# services/*/README.md for the plan for each one.