feat(mqtt): IoT Bridge Phase 1.3 - Session Detection mit Integration Tests
- IoT Bridge Grundstruktur (config, logging, MQTT client)
- Session Detector mit 5-State-Machine und Aggregation
- Heartbeat Events alle 10s (configurable)
- Aggregation: interval_working_s, interval_standby_s, avg_power_w
- Unit Tests: 9/9 passed (session_detector)
- Integration Tests: 7/7 passed (mit Shelly Simulator)
- Lokaler Mosquitto Container Support (docker-compose.dev.yaml)
- --config CLI argument für main.py
- Auto-Reconnect und TLS Support
Test Coverage:
- Session Start/End Detection
- State Transitions (IDLE→STANDBY→WORKING)
- Heartbeat Emission mit Aggregation
- Multi-Device Parallel Sessions
- Timeout Detection (20s)
Phase 1.3 ✅ COMPLETE
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open_workshop_mqtt/IMPLEMENTATION_PLAN.md
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# Implementation Plan: IoT Bridge & Odoo Integration
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**Ziel:** Sidecar-Container-Architektur mit periodischer Session-Aggregation
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**Stand:** 03.02.2026
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**Strategie:** Bridge zuerst (standalone testbar), dann Odoo API, dann Integration
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---
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## 📦 Bestandsaufnahme
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### Vorhanden (wiederverwendbar)
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- ✅ `python_prototype/` - Standalone MQTT Client & Session Detector (Basis für Bridge)
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- ✅ `services/mqtt_client.py` - Odoo-integrierter MQTT Client (Referenz)
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- ✅ `services/session_detector.py` - State Machine Logik (portierbar)
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- ✅ `services/parsers/shelly_parser.py` - Shelly PM Parser (direkt übernehmen)
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- ✅ `models/` - Odoo Models (anzupassen)
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- ✅ Mosquitto MQTT Broker (läuft)
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### Neu zu erstellen
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- ❌ `iot_bridge/` Container-Source (Skeleton existiert)
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- ❌ Odoo REST API Controller
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- ❌ Session-Aggregation in Bridge
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- ❌ Odoo Session-Model mit Billing-Logik
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- ❌ Docker Compose Integration
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---
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## 🎯 Phase 1: Bridge Container (Standalone)
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**Ziel:** Bridge läuft unabhängig, loggt auf Console, nutzt YAML-Config
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### 1.1 Bridge Grundstruktur ✅
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- [x] `iot_bridge/config.yaml` erstellen (Device-Registry, MQTT Settings)
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- [x] `iot_bridge/config.py` - Config Loader (YAML → Dataclass)
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- [x] Mock-OdooClient (gibt hardcoded Config zurück, kein HTTP)
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- [x] Logger Setup (structlog mit JSON output)
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**Test:** ✅ Bridge startet, lädt Config, loggt Status (JSON), Graceful Shutdown funktioniert
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---
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---
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### 1.2 MQTT Client portieren ✅
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- [x] `python_prototype/mqtt_client.py` → `iot_bridge/mqtt_client.py`
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- [x] Shelly Parser integrieren (copy from `services/parsers/`)
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- [x] Connection Handling (reconnect, error handling)
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- [x] Message-Callback registrieren
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- [x] TLS/SSL Support (Port 8883)
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**Test:** ✅ Bridge empfängt Shelly-Messages (40-55W), parst apower, loggt auf Console (JSON), TLS funktioniert
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**Reconnect Test:** ✅ Broker neugestartet → Bridge disconnected (rc=7) → Auto-Reconnect → Re-Subscribe → Messages wieder empfangen
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---
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### 1.3 Session Detector mit Aggregation ✅
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- [x] `session_detector.py` portieren (5-State Machine)
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- [x] Aggregation-Logik hinzufügen:
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- Interner State-Tracker (1s Updates)
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- Timer für `heartbeat_interval_s`
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- Berechnung: `interval_working_s`, `interval_standby_s`
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- [x] Session-IDs generieren (UUID)
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- [x] Events sammeln (event_callback)
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- [x] Unit Tests (9 Tests, alle PASSED)
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- [x] Shelly Simulator für Testing
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- [x] Integration Tests (7 Tests, alle PASSED)
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- [x] Lokaler Mosquitto Container (docker-compose.dev.yaml)
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**Test:** ✅ Session gestartet (34.5W > 20W threshold), State-Machine funktioniert, Heartbeat-Events nach 10s
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**Unit Tests:** ✅ 9/9 passed (test_session_detector.py)
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**Integration Tests:** ✅ 7/7 passed (test_bridge_integration.py) - Session Start, Heartbeat, Multi-Device, Timeout
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---
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### 1.4 Event Queue & Retry
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- [ ] In-Memory Queue für ausgehende Events
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- [ ] Retry-Logik (exponential backoff)
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- [ ] Event-UID Generierung (für Idempotenz)
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- [ ] Queue-Statistiken (pending, sent, failed)
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**Test:** Mock-Odoo-Client gibt 500 → Events in Queue → Retry nach Delay
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---
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### 1.5 Docker Container Build
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- [ ] `Dockerfile` finalisieren (multi-stage, non-root user)
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- [ ] `docker build -t iot_mqtt_bridge_for_odoo .`
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- [ ] `docker run` mit Volume für config.yaml
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- [ ] Health-Check (HTTP endpoint optional)
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**Test:** Container startet, subscribed MQTT, loggt Events
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---
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## 🎯 Phase 2: Odoo REST API (parallel zu Phase 1)
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**Ziel:** Odoo REST API für Bridge-Config und Event-Empfang
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### 2.1 Models anpassen
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- [ ] `ows.iot.device` Model:
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- `device_id`, `mqtt_topic`, `parser_type` Felder
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- `session_config` (JSON Field)
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- `heartbeat_interval_s` Field
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- [ ] `ows.iot.event` Model:
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- `event_uid` (unique constraint)
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- `event_type` (selection mit neuen Typen)
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- `payload_json` (JSON Field)
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- [ ] `ows.machine.session` Model:
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- `session_id` (external, unique)
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- `total_working_time_s`, `total_standby_time_s` (Float)
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- `billing_units` (Computed Field)
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- `state` (selection: running/stopped/timeout)
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**Test:** Models upgraden, Demo-Daten anlegen
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---
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### 2.2 REST API Controller
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- [ ] `controllers/iot_api.py` erstellen
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- [ ] `GET /ows/iot/config`:
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- Devices mit session_config zurückgeben
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- Optional: Token-Auth (später)
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- [ ] `POST /ows/iot/event`:
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- Schema-Validation (event_type, payload)
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- Event-UID Duplikat-Check → 409
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- Event speichern
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- Session updaten (oder erstellen)
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**Test:**
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```bash
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curl http://localhost:8069/ows/iot/config
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curl -X POST -d '{...}' http://localhost:8069/ows/iot/event
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```
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---
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### 2.3 Session-Logik in Odoo
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- [ ] `session_started` Handler:
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- Neue Session erstellen
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- `session_id` von Event übernehmen
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- [ ] `session_heartbeat` Handler:
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- Session finden (via `session_id`)
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- `total_working_time_s += interval_working_s`
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- `billing_units` neu berechnen
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- [ ] `session_ended` Handler:
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- Session schließen (`state = 'stopped'`)
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**Test:** Mock-Events via curl → Session erscheint in Odoo UI → Billing korrekt
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---
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## 🎯 Phase 3: Integration & End-to-End
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**Ziel:** Bridge ↔ Odoo kommunizieren, Docker Compose Setup
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### 3.1 Bridge: Odoo Client implementieren
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- [ ] `iot_bridge/odoo_client.py`:
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- `get_config()` → HTTP GET zu Odoo
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- `send_event()` → HTTP POST zu Odoo
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- Error Handling (401, 409, 500)
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- [ ] Config-Refresh alle 5 Min (von Odoo laden)
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- [ ] ENV-Variablen: `ODOO_URL`, `MQTT_URL`
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**Test:** Bridge holt Config von Odoo, sendet Events → Odoo empfängt
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---
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### 3.2 Docker Compose Setup
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- [ ] `docker-compose.yaml` updaten:
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- Service: `iot_bridge`
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- Depends on: `odoo`, `mosquitto`
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- ENV: `ODOO_URL=http://odoo:8069`
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- [ ] `.env.example` mit Variablen
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- [ ] README Update: Setup-Anleitung
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**Test:** `docker compose up -d` → Bridge startet → Config von Odoo → Events in DB
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---
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### 3.3 End-to-End Tests
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- [ ] Shelly PM einschalten → Session erscheint in Odoo
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- [ ] Mehrere State-Wechsel → Heartbeat aggregiert korrekt
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- [ ] Bridge Restart → Sessions werden recovered
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- [ ] Odoo Config ändern → Bridge lädt neu
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**Test:** Real-World-Szenario mit echter Hardware durchspielen
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---
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## 🎯 Phase 4: Polishing & Dokumentation
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### 4.1 Error Handling & Monitoring
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- [ ] Bridge: Structured Logging (JSON)
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- [ ] Odoo: Event-Processing Errors loggen
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- [ ] Metriken: Events sent/failed, Session count
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- [ ] Health-Checks für beide Services
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---
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### 4.2 Dokumentation
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- [ ] `iot_bridge/README.md` aktualisieren (ENV vars, Config)
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- [ ] `DEPLOYMENT.md` - Produktiv-Setup Guide
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- [ ] API Docs - REST Endpoints dokumentieren
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- [ ] Troubleshooting Guide
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---
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## 📊 Dependency Graph
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```
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Phase 1.1-1.4 (Bridge Core)
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↓
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Phase 1.5 (Docker)
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↓
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Phase 2 (Odoo API) ← kann parallel zu 1.1-1.4
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↓
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Phase 3.1 (Integration)
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↓
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Phase 3.2-3.3 (E2E)
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↓
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Phase 4 (Polish)
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```
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---
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## 🚀 Quick Start (nächster Schritt)
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**Jetzt starten mit:**
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1. [ ] Phase 1.1: `iot_bridge/config.yaml` erstellen
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2. [ ] Phase 1.2: MQTT Client portieren
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3. [ ] Test: Bridge empfängt Shelly-Messages
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**Empfohlene Reihenfolge:**
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- Phase 1 komplett durchziehen (Bridge standalone funktionsfähig)
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- Phase 2 parallel starten (Odoo API)
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- Phase 3 Integration (wenn beides fertig)
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---
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## ✅ Definition of Done
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**Phase 1 Done:**
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- [ ] Bridge läuft als Docker Container
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- [ ] Empfängt Shelly-Messages
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- [ ] State-Detection + Aggregation funktioniert
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- [ ] Loggt aggregierte Events auf Console
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**Phase 2 Done:**
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- [ ] Odoo REST API antwortet
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- [ ] Events werden in DB gespeichert
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- [ ] Sessions werden erstellt/aktualisiert
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- [ ] Billing Units werden berechnet
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**Phase 3 Done:**
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- [ ] Bridge sendet Events an Odoo
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- [ ] Docker Compose startet alles zusammen
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- [ ] End-to-End Test erfolgreich
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**Phase 4 Done:**
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- [ ] Dokumentation vollständig
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- [ ] Error Handling robust
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- [ ] Produktiv-Ready
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open_workshop_mqtt/iot_bridge/.gitignore
vendored
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open_workshop_mqtt/iot_bridge/.gitignore
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# Python
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__pycache__/
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*.py[cod]
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*$py.class
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*.so
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.Python
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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# Virtual Environment
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venv/
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ENV/
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env/
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# IDE
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.vscode/
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.idea/
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*.swp
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*.swo
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*~
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# Testing
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.pytest_cache/
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.coverage
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htmlcov/
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*.log
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# Local config
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.env
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.env.local
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config.local.yml
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# SQLite (if using for retry queue)
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*.db
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*.sqlite3
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26
open_workshop_mqtt/iot_bridge/Dockerfile
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26
open_workshop_mqtt/iot_bridge/Dockerfile
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FROM python:3.11-slim
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LABEL maintainer="Open Workshop MQTT IoT Bridge"
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LABEL description="MQTT Bridge for Odoo IoT Device Integration"
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WORKDIR /app
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# Install dependencies
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy application code
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COPY . .
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# Create non-root user for security
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RUN useradd -m -u 1000 bridge && \
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chown -R bridge:bridge /app
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USER bridge
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# Health check (wenn implementiert)
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# HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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# CMD python -c "import requests; requests.get('http://localhost:8080/health')"
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# Run bridge
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CMD ["python", "-u", "main.py"]
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392
open_workshop_mqtt/iot_bridge/README.md
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# IoT MQTT Bridge for Odoo
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**Separater Docker Container für MQTT-IoT-Device-Integration**
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## Architektur-Übersicht
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```
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┌─────────────┐ MQTT ┌──────────────┐ REST API ┌────────────┐
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│ Shelly PM │ ────────────────► │ IoT Bridge │ ──────────────► │ Odoo 18 │
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│ (Hardware) │ │ (THIS!) │ │ (Business) │
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└─────────────┘ └──────────────┘ └────────────┘
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│ │
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▼ │
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┌──────────────┐ │
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│ Mosquitto │ ◄──────────────────────┘
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│ MQTT Broker │ (Config via API)
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└──────────────┘
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```
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## Zweck
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Die IoT Bridge ist ein **eigenständiger Python-Service** der:
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1. **MQTT-Verbindung verwaltet**
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- Subscribed auf Device-Topics (z.B. Shelly PM Mini G3)
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- Auto-Reconnect bei Verbindungsabbruch
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- Exponential Backoff
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2. **Event-Normalisierung durchführt**
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- Parser für verschiedene Device-Typen (Shelly, Tasmota, Generic)
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- Konvertiert zu Unified Event Schema v1
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- Generiert eindeutige Event-UIDs
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3. **Session Detection** (State Machine)
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- Dual-Threshold Detection (Standby/Working)
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- Debounce Timer (Start/Stop)
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- Timeout Detection
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- 5-State Machine: IDLE → STARTING → STANDBY/WORKING → STOPPING
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4. **Odoo-Kommunikation** (REST API)
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- Holt Device-Config: `GET /ows/iot/config`
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- Sendet Events: `POST /ows/iot/event`
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- Bearer Token Authentication
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- Retry-Queue bei Odoo-Ausfall
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## Projekt-Struktur
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```
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iot_bridge/
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├── main.py # Haupt-Entry-Point
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├── mqtt_client.py # MQTT Client (paho-mqtt)
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├── session_detector.py # State Machine für Session Detection
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├── odoo_client.py # REST API Client für Odoo
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├── config.py # Config Management (ENV + Odoo)
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├── parsers/
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│ ├── __init__.py
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│ ├── base_parser.py # Abstract Parser Interface
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│ ├── shelly_parser.py # Shelly PM Mini G3
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│ ├── tasmota_parser.py # Tasmota (optional)
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│ └── generic_parser.py # Generic JSON
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├── requirements.txt # Python Dependencies
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├── Dockerfile # Multi-stage Build
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└── README.md # Dieses Dokument
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```
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## Konfiguration
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### ENV-Variablen
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Die Bridge wird ausschließlich über Umgebungsvariablen konfiguriert:
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| Variable | Pflicht | Default | Beschreibung |
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|----------|---------|---------|--------------|
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| `ODOO_URL` | ✅ | - | Odoo Base-URL (z.B. `http://odoo:8069`) |
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| `ODOO_TOKEN` | ✅ | - | API Token für Authentifizierung |
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| `MQTT_URL` | ✅ | - | MQTT Broker URL (z.B. `mqtt://mosquitto:1883`) |
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| `MQTT_USERNAME` | ❌ | `None` | MQTT Username (optional) |
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| `MQTT_PASSWORD` | ❌ | `None` | MQTT Password (optional) |
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| `LOG_LEVEL` | ❌ | `INFO` | Logging Level (`DEBUG`, `INFO`, `WARNING`, `ERROR`) |
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| `CONFIG_REFRESH_INTERVAL` | ❌ | `300` | Config-Refresh in Sekunden (5 Min) |
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### Odoo-Konfiguration
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Die Bridge holt Device-spezifische Konfiguration von Odoo via:
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**Request:** `GET /ows/iot/config`
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**Response:**
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```json
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{
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"devices": [
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{
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"device_id": "shellypmminig3-48f6eeb73a1c",
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"mqtt_topic": "shaperorigin/status/pm1:0",
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"parser_type": "shelly_pm_mini_g3",
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"machine_name": "Shaper Origin",
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"session_config": {
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"strategy": "power_threshold",
|
||||
"standby_threshold_w": 20,
|
||||
"working_threshold_w": 100,
|
||||
"start_debounce_s": 3,
|
||||
"stop_debounce_s": 15,
|
||||
"message_timeout_s": 20
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
## Event-Flow
|
||||
|
||||
### 1. MQTT Message empfangen
|
||||
|
||||
```python
|
||||
# Topic: shaperorigin/status/pm1:0
|
||||
# Payload (Shelly Format):
|
||||
{
|
||||
"id": 0,
|
||||
"voltage": 234.7,
|
||||
"current": 0.289,
|
||||
"apower": 120.5, # ← Power-Wert!
|
||||
"aenergy": { "total": 256.325 }
|
||||
}
|
||||
```
|
||||
|
||||
### 2. Parser normalisiert zu Event Schema v1
|
||||
|
||||
```python
|
||||
{
|
||||
"schema_version": "v1",
|
||||
"event_uid": "b6d0a2c5-9b1f-4a0b-8b19-7f2e1b8f3d11",
|
||||
"ts": "2026-01-31T10:30:15.123Z",
|
||||
"device_id": "shellypmminig3-48f6eeb73a1c",
|
||||
"event_type": "power_measurement",
|
||||
"payload": {
|
||||
"apower": 120.5,
|
||||
"voltage": 234.7,
|
||||
"current": 0.289,
|
||||
"total_energy_kwh": 0.256325
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### 3. Session Detector analysiert
|
||||
|
||||
```
|
||||
State Machine:
|
||||
IDLE (Power < 20W)
|
||||
↓ Power > 100W
|
||||
STARTING (Debounce 3s)
|
||||
↓ 3s vergangen, Power > 100W
|
||||
WORKING (Session läuft)
|
||||
↓ Power < 100W
|
||||
STOPPING (Debounce 15s)
|
||||
↓ 15s vergangen, Power < 20W
|
||||
IDLE (Session beendet)
|
||||
```
|
||||
|
||||
### 4. Events an Odoo senden
|
||||
|
||||
**run_start Event:**
|
||||
```python
|
||||
POST /ows/iot/event
|
||||
Authorization: Bearer <token>
|
||||
|
||||
{
|
||||
"schema_version": "v1",
|
||||
"event_uid": "...",
|
||||
"event_type": "run_start",
|
||||
"device_id": "shellypmminig3-48f6eeb73a1c",
|
||||
"ts": "2026-01-31T10:30:18.500Z",
|
||||
"payload": {
|
||||
"power_w": 120.5,
|
||||
"reason": "power_threshold"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**run_stop Event:**
|
||||
```python
|
||||
POST /ows/iot/event
|
||||
{
|
||||
"event_type": "run_stop",
|
||||
"payload": {
|
||||
"power_w": 8.2,
|
||||
"reason": "normal",
|
||||
"duration_s": 187.3
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Docker Integration
|
||||
|
||||
### Dockerfile
|
||||
|
||||
```dockerfile
|
||||
FROM python:3.11-slim
|
||||
|
||||
WORKDIR /app
|
||||
|
||||
# Install dependencies
|
||||
COPY requirements.txt .
|
||||
RUN pip install --no-cache-dir -r requirements.txt
|
||||
|
||||
# Copy application
|
||||
COPY . .
|
||||
|
||||
# Run as non-root
|
||||
RUN useradd -m -u 1000 bridge && chown -R bridge:bridge /app
|
||||
USER bridge
|
||||
|
||||
CMD ["python", "-u", "main.py"]
|
||||
```
|
||||
|
||||
### docker-compose.yaml
|
||||
|
||||
```yaml
|
||||
services:
|
||||
iot_bridge:
|
||||
image: iot_mqtt_bridge_for_odoo
|
||||
build:
|
||||
context: ./extra-addons/open_workshop/open_workshop_mqtt/iot_bridge
|
||||
environment:
|
||||
ODOO_URL: http://odoo:8069
|
||||
ODOO_TOKEN: ${IOT_BRIDGE_TOKEN}
|
||||
MQTT_URL: mqtt://mosquitto:1883
|
||||
LOG_LEVEL: INFO
|
||||
depends_on:
|
||||
- odoo
|
||||
- mosquitto
|
||||
networks:
|
||||
- odoo_network
|
||||
restart: unless-stopped
|
||||
```
|
||||
|
||||
## Development
|
||||
|
||||
### Lokales Testen
|
||||
|
||||
```bash
|
||||
# 1. Python Dependencies installieren
|
||||
cd iot_bridge/
|
||||
python -m venv venv
|
||||
source venv/bin/activate # Linux/Mac
|
||||
pip install -r requirements.txt
|
||||
|
||||
# 2. ENV-Variablen setzen
|
||||
export ODOO_URL=http://localhost:8069
|
||||
export ODOO_TOKEN=your-token-here
|
||||
export MQTT_URL=mqtt://localhost:1883
|
||||
export LOG_LEVEL=DEBUG
|
||||
|
||||
# 3. Bridge starten
|
||||
python main.py
|
||||
```
|
||||
|
||||
### Docker Build & Run
|
||||
|
||||
```bash
|
||||
# Build
|
||||
docker build -t iot_mqtt_bridge_for_odoo .
|
||||
|
||||
# Run
|
||||
docker run --rm \
|
||||
-e ODOO_URL=http://odoo:8069 \
|
||||
-e ODOO_TOKEN=your-token \
|
||||
-e MQTT_URL=mqtt://mosquitto:1883 \
|
||||
iot_mqtt_bridge_for_odoo
|
||||
```
|
||||
|
||||
## Monitoring
|
||||
|
||||
### Logs
|
||||
|
||||
```bash
|
||||
# Docker Container Logs
|
||||
docker compose logs -f iot_bridge
|
||||
|
||||
# Wichtige Log-Events:
|
||||
# - [INFO] Bridge started, connecting to MQTT...
|
||||
# - [INFO] MQTT connected, subscribing to topics...
|
||||
# - [INFO] Config loaded: 3 devices
|
||||
# - [DEBUG] Message received: topic=..., power=120.5W
|
||||
# - [INFO] Session started: device=..., session_id=...
|
||||
# - [WARNING] Odoo API error, retrying in 5s...
|
||||
```
|
||||
|
||||
### Health Check
|
||||
|
||||
Die Bridge sollte einen Health-Check-Endpoint anbieten:
|
||||
|
||||
```python
|
||||
# GET http://bridge:8080/health
|
||||
{
|
||||
"status": "ok",
|
||||
"mqtt_connected": true,
|
||||
"odoo_reachable": true,
|
||||
"devices_configured": 3,
|
||||
"active_sessions": 1,
|
||||
"uptime_seconds": 3600
|
||||
}
|
||||
```
|
||||
|
||||
## Fehlerbehandlung
|
||||
|
||||
### MQTT Disconnect
|
||||
|
||||
- Auto-Reconnect mit Exponential Backoff
|
||||
- Topics werden nach Reconnect neu subscribed
|
||||
- Laufende Sessions werden **nicht** beendet
|
||||
|
||||
### Odoo Unreachable
|
||||
|
||||
- Events werden in lokaler Queue gespeichert (in-memory oder SQLite)
|
||||
- Retry alle 5 Sekunden
|
||||
- Max. 1000 Events in Queue (älteste werden verworfen)
|
||||
|
||||
### Config-Reload
|
||||
|
||||
- Alle 5 Minuten: `GET /ows/iot/config`
|
||||
- Neue Devices → subscribe Topics
|
||||
- Gelöschte Devices → unsubscribe Topics
|
||||
- Geänderte Schwellenwerte → SessionDetector aktualisieren
|
||||
|
||||
## Testing
|
||||
|
||||
### Unit Tests
|
||||
|
||||
```bash
|
||||
pytest tests/test_session_detector.py -v
|
||||
pytest tests/test_parsers.py -v
|
||||
pytest tests/test_odoo_client.py -v
|
||||
```
|
||||
|
||||
### Integration Tests
|
||||
|
||||
```bash
|
||||
# Requires: Running MQTT Broker + Odoo instance
|
||||
pytest tests/integration/ -v
|
||||
```
|
||||
|
||||
## Production Deployment
|
||||
|
||||
### Best Practices
|
||||
|
||||
1. **Token Security**
|
||||
- Token in `.env` (nicht in Git)
|
||||
- Regelmäßige Token-Rotation
|
||||
- Separate Tokens pro Umgebung (dev/staging/prod)
|
||||
|
||||
2. **Logging**
|
||||
- `LOG_LEVEL=INFO` in Production
|
||||
- `LOG_LEVEL=DEBUG` nur für Troubleshooting
|
||||
- Log-Aggregation (z.B. via Docker Logging Driver)
|
||||
|
||||
3. **Monitoring**
|
||||
- Health-Check in Docker Compose
|
||||
- Alerts bei Container-Restart
|
||||
- Metrics: Events/s, Queue-Größe, Odoo-Latenz
|
||||
|
||||
4. **Scaling**
|
||||
- Eine Bridge-Instanz pro MQTT-Broker
|
||||
- Mehrere Broker → mehrere Bridge-Container
|
||||
- Shared Subscriptions (MQTT 5.0) für Load-Balancing
|
||||
|
||||
## Roadmap
|
||||
|
||||
### Phase 1 (MVP)
|
||||
- [x] Architektur-Design
|
||||
- [ ] MQTT Client Implementation
|
||||
- [ ] Shelly Parser
|
||||
- [ ] Session Detector (aus Odoo portiert)
|
||||
- [ ] Odoo REST Client
|
||||
- [ ] Dockerfile
|
||||
|
||||
### Phase 2 (Features)
|
||||
- [ ] Retry-Queue (SQLite)
|
||||
- [ ] Health-Check-Endpoint
|
||||
- [ ] Tasmota Parser
|
||||
- [ ] Generic JSON Parser
|
||||
- [ ] Config-Hot-Reload
|
||||
|
||||
### Phase 3 (Production)
|
||||
- [ ] Integration Tests
|
||||
- [ ] Docker Compose Example
|
||||
- [ ] Deployment Guide
|
||||
- [ ] Monitoring Dashboard
|
||||
- [ ] Performance Tuning
|
||||
|
||||
## License
|
||||
|
||||
LGPL-3 (same as Odoo)
|
||||
90
open_workshop_mqtt/iot_bridge/config.py
Normal file
90
open_workshop_mqtt/iot_bridge/config.py
Normal file
|
|
@ -0,0 +1,90 @@
|
|||
"""Configuration loader for IoT Bridge."""
|
||||
import yaml
|
||||
from dataclasses import dataclass
|
||||
from pathlib import Path
|
||||
from typing import List, Optional
|
||||
|
||||
|
||||
@dataclass
|
||||
class MQTTConfig:
|
||||
broker: str
|
||||
port: int
|
||||
username: Optional[str] = None
|
||||
password: Optional[str] = None
|
||||
client_id: str = "iot_bridge"
|
||||
keepalive: int = 60
|
||||
use_tls: bool = False
|
||||
|
||||
|
||||
@dataclass
|
||||
class OdooConfig:
|
||||
url: Optional[str] = None
|
||||
token: Optional[str] = None
|
||||
use_mock: bool = True
|
||||
|
||||
|
||||
@dataclass
|
||||
class LoggingConfig:
|
||||
level: str = "INFO"
|
||||
format: str = "json"
|
||||
|
||||
|
||||
@dataclass
|
||||
class SessionConfig:
|
||||
strategy: str
|
||||
standby_threshold_w: float
|
||||
working_threshold_w: float
|
||||
start_debounce_s: float
|
||||
stop_debounce_s: float
|
||||
message_timeout_s: float
|
||||
heartbeat_interval_s: float
|
||||
|
||||
|
||||
@dataclass
|
||||
class DeviceConfig:
|
||||
device_id: str
|
||||
mqtt_topic: str
|
||||
parser_type: str
|
||||
machine_name: str
|
||||
session_config: SessionConfig
|
||||
|
||||
|
||||
@dataclass
|
||||
class BridgeConfig:
|
||||
mqtt: MQTTConfig
|
||||
odoo: OdooConfig
|
||||
logging: LoggingConfig
|
||||
devices: List[DeviceConfig]
|
||||
|
||||
|
||||
def load_config(config_path: str = "config.yaml") -> BridgeConfig:
|
||||
"""Load configuration from YAML file."""
|
||||
path = Path(config_path)
|
||||
if not path.exists():
|
||||
raise FileNotFoundError(f"Config file not found: {config_path}")
|
||||
|
||||
with open(path, 'r') as f:
|
||||
data = yaml.safe_load(f)
|
||||
|
||||
mqtt_config = MQTTConfig(**data['mqtt'])
|
||||
odoo_config = OdooConfig(**data.get('odoo', {}))
|
||||
logging_config = LoggingConfig(**data.get('logging', {}))
|
||||
|
||||
devices = []
|
||||
for dev_data in data.get('devices', []):
|
||||
session_cfg = SessionConfig(**dev_data['session_config'])
|
||||
device = DeviceConfig(
|
||||
device_id=dev_data['device_id'],
|
||||
mqtt_topic=dev_data['mqtt_topic'],
|
||||
parser_type=dev_data['parser_type'],
|
||||
machine_name=dev_data['machine_name'],
|
||||
session_config=session_cfg
|
||||
)
|
||||
devices.append(device)
|
||||
|
||||
return BridgeConfig(
|
||||
mqtt=mqtt_config,
|
||||
odoo=odoo_config,
|
||||
logging=logging_config,
|
||||
devices=devices
|
||||
)
|
||||
36
open_workshop_mqtt/iot_bridge/config.yaml
Normal file
36
open_workshop_mqtt/iot_bridge/config.yaml
Normal file
|
|
@ -0,0 +1,36 @@
|
|||
# IoT Bridge Configuration
|
||||
# This file is used when running the bridge standalone (without Odoo API)
|
||||
# WARNING: Contains credentials - DO NOT commit to git!
|
||||
|
||||
mqtt:
|
||||
broker: "mqtt.majufilo.eu"
|
||||
port: 8883
|
||||
username: "mosquitto"
|
||||
password: "jer7Pehr"
|
||||
client_id: "iot_bridge_standalone"
|
||||
keepalive: 60
|
||||
use_tls: true
|
||||
|
||||
odoo:
|
||||
# URL for Odoo API (when not using mock)
|
||||
# url: "http://localhost:8069"
|
||||
# token: ""
|
||||
use_mock: true
|
||||
|
||||
logging:
|
||||
level: "INFO" # DEBUG, INFO, WARNING, ERROR
|
||||
format: "json" # json or text
|
||||
|
||||
devices:
|
||||
- device_id: "shellypmminig3-48f6eeb73a1c"
|
||||
mqtt_topic: "shaperorigin/status/pm1:0"
|
||||
parser_type: "shelly_pm_mini_g3"
|
||||
machine_name: "Shaper Origin"
|
||||
session_config:
|
||||
strategy: "power_threshold"
|
||||
standby_threshold_w: 20
|
||||
working_threshold_w: 100
|
||||
start_debounce_s: 3
|
||||
stop_debounce_s: 15
|
||||
message_timeout_s: 20
|
||||
heartbeat_interval_s: 30 # 30 seconds for testing (300 = 5 minutes in production)
|
||||
35
open_workshop_mqtt/iot_bridge/config.yaml.example
Normal file
35
open_workshop_mqtt/iot_bridge/config.yaml.example
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
# IoT Bridge Configuration Example
|
||||
# Copy this file to config.yaml and fill in your values
|
||||
|
||||
mqtt:
|
||||
broker: "your-mqtt-broker.com"
|
||||
port: 8883 # 1883 for unencrypted, 8883 for TLS
|
||||
username: "your_username"
|
||||
password: "your_password"
|
||||
client_id: "iot_bridge_standalone"
|
||||
keepalive: 60
|
||||
use_tls: true # Set to true for port 8883
|
||||
|
||||
odoo:
|
||||
# URL for Odoo API (when not using mock)
|
||||
# url: "http://localhost:8069"
|
||||
# token: ""
|
||||
use_mock: true
|
||||
|
||||
logging:
|
||||
level: "INFO" # DEBUG, INFO, WARNING, ERROR
|
||||
format: "json" # json or text
|
||||
|
||||
devices:
|
||||
- device_id: "shellypmminig3-48f6eeb73a1c"
|
||||
mqtt_topic: "shaperorigin/status/pm1:0"
|
||||
parser_type: "shelly_pm_mini_g3"
|
||||
machine_name: "Shaper Origin"
|
||||
session_config:
|
||||
strategy: "power_threshold"
|
||||
standby_threshold_w: 20
|
||||
working_threshold_w: 100
|
||||
start_debounce_s: 3
|
||||
stop_debounce_s: 15
|
||||
message_timeout_s: 20
|
||||
heartbeat_interval_s: 300 # 5 minutes
|
||||
35
open_workshop_mqtt/iot_bridge/logger_setup.py
Normal file
35
open_workshop_mqtt/iot_bridge/logger_setup.py
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
"""Logging setup for IoT Bridge."""
|
||||
import logging
|
||||
import structlog
|
||||
from config import LoggingConfig
|
||||
|
||||
|
||||
def setup_logging(config: LoggingConfig):
|
||||
"""Configure structured logging with structlog."""
|
||||
|
||||
# Set log level
|
||||
log_level = getattr(logging, config.level.upper(), logging.INFO)
|
||||
logging.basicConfig(level=log_level)
|
||||
|
||||
# Configure structlog
|
||||
if config.format == "json":
|
||||
renderer = structlog.processors.JSONRenderer()
|
||||
else:
|
||||
renderer = structlog.dev.ConsoleRenderer()
|
||||
|
||||
structlog.configure(
|
||||
processors=[
|
||||
structlog.stdlib.filter_by_level,
|
||||
structlog.stdlib.add_logger_name,
|
||||
structlog.stdlib.add_log_level,
|
||||
structlog.processors.TimeStamper(fmt="iso"),
|
||||
structlog.processors.StackInfoRenderer(),
|
||||
structlog.processors.format_exc_info,
|
||||
renderer,
|
||||
],
|
||||
context_class=dict,
|
||||
logger_factory=structlog.stdlib.LoggerFactory(),
|
||||
cache_logger_on_first_use=True,
|
||||
)
|
||||
|
||||
return structlog.get_logger()
|
||||
329
open_workshop_mqtt/iot_bridge/main.py
Normal file
329
open_workshop_mqtt/iot_bridge/main.py
Normal file
|
|
@ -0,0 +1,329 @@
|
|||
#!/usr/bin/env python3
|
||||
"""
|
||||
IoT Bridge Main Entry Point
|
||||
"""
|
||||
import sys
|
||||
import signal
|
||||
import os
|
||||
import argparse
|
||||
from pathlib import Path
|
||||
|
||||
from config import load_config
|
||||
from logger_setup import setup_logging
|
||||
from odoo_client import MockOdooClient, OdooClient
|
||||
from mqtt_client import MQTTClient
|
||||
from shelly_parser import ShellyParser
|
||||
from session_detector import SessionDetector
|
||||
|
||||
|
||||
# Global flag for graceful shutdown
|
||||
shutdown_flag = False
|
||||
mqtt_client = None
|
||||
session_detectors = {}
|
||||
|
||||
|
||||
def signal_handler(signum, frame):
|
||||
"""Handle shutdown signals."""
|
||||
global shutdown_flag
|
||||
print(f"\nReceived signal {signum}, shutting down gracefully...")
|
||||
shutdown_flag = True
|
||||
|
||||
|
||||
def on_event_generated(event, logger, odoo_client):
|
||||
"""Handle events from session detector."""
|
||||
logger.info(f"event_generated type={event['event_type']} device={event['device_id']} session_id={event.get('session_id', 'N/A')[:8]}")
|
||||
|
||||
# Send to Odoo (currently mock)
|
||||
try:
|
||||
response = odoo_client.send_event(event)
|
||||
logger.debug(f"event_sent_to_odoo response={response}")
|
||||
except Exception as e:
|
||||
logger.error(f"event_send_failed error={str(e)}")
|
||||
|
||||
|
||||
def on_mqtt_message(topic: str, payload: dict, logger, parser, device_id, detector):
|
||||
"""Handle incoming MQTT messages."""
|
||||
# Parse message
|
||||
parsed = parser.parse_message(topic, payload)
|
||||
|
||||
if parsed and parsed.get('apower') is not None:
|
||||
power_w = parsed['apower']
|
||||
|
||||
# Process in session detector
|
||||
from datetime import datetime
|
||||
detector.process_power_measurement(power_w, datetime.utcnow())
|
||||
|
||||
logger.debug(f"power_measurement device={device_id} power={power_w}W state={detector.state}")
|
||||
|
||||
|
||||
def main():
|
||||
"""Main entry point for IoT Bridge."""
|
||||
global shutdown_flag, mqtt_client, session_detectors
|
||||
|
||||
# Parse command line arguments
|
||||
parser = argparse.ArgumentParser(description='IoT MQTT Bridge for Odoo')
|
||||
parser.add_argument('--config', type=str, default='config.yaml',
|
||||
help='Path to configuration file (default: config.yaml)')
|
||||
args = parser.parse_args()
|
||||
|
||||
# Register signal handlers
|
||||
signal.signal(signal.SIGINT, signal_handler)
|
||||
signal.signal(signal.SIGTERM, signal_handler)
|
||||
|
||||
# Load configuration (--config argument overrides BRIDGE_CONFIG env var)
|
||||
config_path = args.config if args.config != 'config.yaml' else os.getenv("BRIDGE_CONFIG", "config.yaml")
|
||||
print(f"Loading configuration from {config_path}")
|
||||
|
||||
try:
|
||||
config = load_config(config_path)
|
||||
except FileNotFoundError as e:
|
||||
print(f"ERROR: {e}")
|
||||
sys.exit(1)
|
||||
except Exception as e:
|
||||
print(f"ERROR: Failed to load config: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
# Setup logging
|
||||
logger = setup_logging(config.logging)
|
||||
logger.info("bridge_started", config_file=config_path, devices=len(config.devices))
|
||||
|
||||
# Initialize Odoo client
|
||||
if config.odoo.use_mock:
|
||||
logger.info("using_mock_odoo_client")
|
||||
odoo_client = MockOdooClient(config.devices)
|
||||
else:
|
||||
logger.info("using_real_odoo_client", url=config.odoo.url)
|
||||
odoo_client = OdooClient(config.odoo.url, config.odoo.token)
|
||||
|
||||
# Test config loading
|
||||
try:
|
||||
device_config = odoo_client.get_config()
|
||||
logger.info("config_loaded", device_count=len(device_config.get("devices", [])))
|
||||
except Exception as e:
|
||||
logger.error("config_load_failed", error=str(e))
|
||||
sys.exit(1)
|
||||
|
||||
# Initialize Session Detectors (one per device)
|
||||
parser = ShellyParser()
|
||||
|
||||
for device in config.devices:
|
||||
session_cfg = device.session_config
|
||||
|
||||
detector = SessionDetector(
|
||||
device_id=device.device_id,
|
||||
machine_name=device.machine_name,
|
||||
standby_threshold_w=session_cfg.standby_threshold_w,
|
||||
working_threshold_w=session_cfg.working_threshold_w,
|
||||
start_debounce_s=session_cfg.start_debounce_s,
|
||||
stop_debounce_s=session_cfg.stop_debounce_s,
|
||||
message_timeout_s=session_cfg.message_timeout_s,
|
||||
heartbeat_interval_s=session_cfg.heartbeat_interval_s,
|
||||
event_callback=lambda evt: on_event_generated(evt, logger, odoo_client)
|
||||
)
|
||||
|
||||
session_detectors[device.device_id] = detector
|
||||
logger.info(f"session_detector_initialized device={device.device_id} machine={device.machine_name}")
|
||||
|
||||
# Initialize MQTT client
|
||||
topics = [device.mqtt_topic for device in config.devices]
|
||||
|
||||
# Create device mapping for message routing
|
||||
device_map = {device.mqtt_topic: device.device_id for device in config.devices}
|
||||
|
||||
def mqtt_callback(topic, payload):
|
||||
device_id = device_map.get(topic)
|
||||
if device_id and device_id in session_detectors:
|
||||
on_mqtt_message(topic, payload, logger, parser, device_id, session_detectors[device_id])
|
||||
|
||||
mqtt_client = MQTTClient(
|
||||
broker=config.mqtt.broker,
|
||||
port=config.mqtt.port,
|
||||
topics=topics,
|
||||
message_callback=mqtt_callback,
|
||||
username=config.mqtt.username,
|
||||
password=config.mqtt.password,
|
||||
client_id=config.mqtt.client_id,
|
||||
use_tls=getattr(config.mqtt, 'use_tls', False)
|
||||
)
|
||||
|
||||
# Connect to MQTT
|
||||
if not mqtt_client.connect():
|
||||
logger.error("mqtt_connection_failed")
|
||||
sys.exit(1)
|
||||
|
||||
mqtt_client.start()
|
||||
|
||||
if not mqtt_client.wait_for_connection(timeout=10):
|
||||
logger.error("mqtt_connection_timeout")
|
||||
sys.exit(1)
|
||||
|
||||
logger.info("bridge_ready", status="running")
|
||||
print("Bridge is running. Press Ctrl+C to stop.")
|
||||
|
||||
# Main loop
|
||||
while not shutdown_flag:
|
||||
import time
|
||||
time.sleep(1)
|
||||
|
||||
# Check for timeouts
|
||||
from datetime import datetime
|
||||
current_time = datetime.utcnow()
|
||||
for detector in session_detectors.values():
|
||||
detector.check_timeout(current_time)
|
||||
|
||||
# Shutdown
|
||||
logger.info("bridge_shutdown", status="stopping")
|
||||
mqtt_client.stop()
|
||||
logger.info("bridge_shutdown", status="stopped")
|
||||
print("Bridge stopped.")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
"""Main IoT Bridge Application"""
|
||||
|
||||
def __init__(self):
|
||||
self.running = False
|
||||
self.mqtt_client = None
|
||||
self.odoo_client = None
|
||||
self.config = {}
|
||||
|
||||
# Setup signal handlers for graceful shutdown
|
||||
signal.signal(signal.SIGTERM, self._handle_shutdown)
|
||||
signal.signal(signal.SIGINT, self._handle_shutdown)
|
||||
|
||||
def _handle_shutdown(self, signum, frame):
|
||||
"""Handle shutdown signals"""
|
||||
logger.info(f"Received signal {signum}, shutting down gracefully...")
|
||||
self.running = False
|
||||
|
||||
def load_config(self):
|
||||
"""Load configuration from environment variables"""
|
||||
required_vars = ['ODOO_URL', 'ODOO_TOKEN', 'MQTT_URL']
|
||||
|
||||
for var in required_vars:
|
||||
if not os.getenv(var):
|
||||
logger.error(f"Missing required environment variable: {var}")
|
||||
sys.exit(1)
|
||||
|
||||
self.config = {
|
||||
'odoo_url': os.getenv('ODOO_URL'),
|
||||
'odoo_token': os.getenv('ODOO_TOKEN'),
|
||||
'mqtt_url': os.getenv('MQTT_URL'),
|
||||
'mqtt_username': os.getenv('MQTT_USERNAME'),
|
||||
'mqtt_password': os.getenv('MQTT_PASSWORD'),
|
||||
'config_refresh_interval': int(os.getenv('CONFIG_REFRESH_INTERVAL', '300')),
|
||||
}
|
||||
|
||||
logger.info(f"Configuration loaded:")
|
||||
logger.info(f" Odoo URL: {self.config['odoo_url']}")
|
||||
logger.info(f" MQTT URL: {self.config['mqtt_url']}")
|
||||
logger.info(f" Config Refresh: {self.config['config_refresh_interval']}s")
|
||||
|
||||
def initialize(self):
|
||||
"""Initialize MQTT and Odoo clients"""
|
||||
logger.info("Initializing IoT Bridge...")
|
||||
|
||||
# TODO: Initialize Odoo REST client
|
||||
# from odoo_client import OdooClient
|
||||
# self.odoo_client = OdooClient(
|
||||
# base_url=self.config['odoo_url'],
|
||||
# token=self.config['odoo_token']
|
||||
# )
|
||||
|
||||
# TODO: Fetch initial device config from Odoo
|
||||
# devices = self.odoo_client.get_config()
|
||||
# logger.info(f"Loaded {len(devices)} devices from Odoo")
|
||||
|
||||
# TODO: Initialize MQTT client
|
||||
# from mqtt_client import MqttBridgeClient
|
||||
# self.mqtt_client = MqttBridgeClient(
|
||||
# broker_url=self.config['mqtt_url'],
|
||||
# username=self.config['mqtt_username'],
|
||||
# password=self.config['mqtt_password'],
|
||||
# on_message_callback=self.on_mqtt_message
|
||||
# )
|
||||
|
||||
# TODO: Subscribe to device topics
|
||||
# for device in devices:
|
||||
# self.mqtt_client.subscribe(device['mqtt_topic'])
|
||||
|
||||
logger.info("IoT Bridge initialized successfully")
|
||||
|
||||
def on_mqtt_message(self, topic: str, payload: str):
|
||||
"""
|
||||
Callback for incoming MQTT messages
|
||||
|
||||
Flow:
|
||||
1. Parse message (via parser)
|
||||
2. Process through SessionDetector
|
||||
3. Send event to Odoo (if needed)
|
||||
"""
|
||||
logger.debug(f"Received MQTT message: topic={topic}, payload={payload[:100]}")
|
||||
|
||||
# TODO: Implement message processing
|
||||
# 1. Find matching device (by topic)
|
||||
# 2. Parse payload (via device's parser)
|
||||
# 3. Pass to SessionDetector
|
||||
# 4. Send events to Odoo
|
||||
|
||||
def run(self):
|
||||
"""Main run loop"""
|
||||
logger.info("Starting IoT Bridge...")
|
||||
self.running = True
|
||||
|
||||
try:
|
||||
self.load_config()
|
||||
self.initialize()
|
||||
|
||||
# TODO: Connect MQTT client
|
||||
# self.mqtt_client.connect()
|
||||
|
||||
last_config_refresh = time.time()
|
||||
|
||||
# Main loop
|
||||
while self.running:
|
||||
# Sleep 1 second
|
||||
time.sleep(1.0)
|
||||
|
||||
# Refresh config periodically
|
||||
current_time = time.time()
|
||||
if current_time - last_config_refresh > self.config['config_refresh_interval']:
|
||||
logger.info("Refreshing device configuration from Odoo...")
|
||||
# TODO: self.odoo_client.get_config()
|
||||
last_config_refresh = current_time
|
||||
|
||||
logger.info("IoT Bridge stopped")
|
||||
|
||||
except KeyboardInterrupt:
|
||||
logger.info("Interrupted by user")
|
||||
except Exception as e:
|
||||
logger.error(f"Fatal error: {e}", exc_info=True)
|
||||
sys.exit(1)
|
||||
finally:
|
||||
self.shutdown()
|
||||
|
||||
def shutdown(self):
|
||||
"""Cleanup on shutdown"""
|
||||
logger.info("Shutting down IoT Bridge...")
|
||||
|
||||
# TODO: Disconnect MQTT client
|
||||
# if self.mqtt_client:
|
||||
# self.mqtt_client.disconnect()
|
||||
|
||||
logger.info("Shutdown complete")
|
||||
|
||||
|
||||
def main():
|
||||
"""Entry point"""
|
||||
logger.info("=" * 60)
|
||||
logger.info("IoT MQTT Bridge for Odoo")
|
||||
logger.info("Version: 1.0.0 (Development)")
|
||||
logger.info("=" * 60)
|
||||
|
||||
bridge = IotBridge()
|
||||
bridge.run()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
144
open_workshop_mqtt/iot_bridge/mqtt_client.py
Normal file
144
open_workshop_mqtt/iot_bridge/mqtt_client.py
Normal file
|
|
@ -0,0 +1,144 @@
|
|||
"""MQTT Client for IoT Bridge - connects to broker and receives device events."""
|
||||
import json
|
||||
import logging
|
||||
import time
|
||||
from typing import Callable, Optional, List
|
||||
import paho.mqtt.client as mqtt
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class MQTTClient:
|
||||
"""MQTT Client wrapper for device event reception."""
|
||||
|
||||
def __init__(self, broker: str, port: int, topics: List[str],
|
||||
message_callback: Optional[Callable] = None,
|
||||
username: Optional[str] = None,
|
||||
password: Optional[str] = None,
|
||||
client_id: str = "iot_bridge",
|
||||
use_tls: bool = False):
|
||||
"""
|
||||
Initialize MQTT Client.
|
||||
|
||||
Args:
|
||||
broker: MQTT broker hostname
|
||||
port: MQTT broker port
|
||||
topics: List of topics to subscribe to
|
||||
message_callback: Callback(topic, payload_dict) for incoming messages
|
||||
username: Optional MQTT username
|
||||
password: Optional MQTT password
|
||||
client_id: MQTT client ID
|
||||
"""
|
||||
self.broker = broker
|
||||
self.port = port
|
||||
self.topics = topics
|
||||
self.message_callback = message_callback
|
||||
|
||||
# Create MQTT Client (v5)
|
||||
self.client = mqtt.Client(
|
||||
client_id=client_id,
|
||||
protocol=mqtt.MQTTv5
|
||||
)
|
||||
|
||||
# Set callbacks
|
||||
self.client.on_connect = self._on_connect
|
||||
self.client.on_disconnect = self._on_disconnect
|
||||
self.client.on_message = self._on_message
|
||||
|
||||
# Auth
|
||||
if username and password:
|
||||
self.client.username_pw_set(username, password)
|
||||
|
||||
# TLS/SSL for port 8883
|
||||
if use_tls or port == 8883:
|
||||
import ssl
|
||||
self.client.tls_set(cert_reqs=ssl.CERT_NONE)
|
||||
self.client.tls_insecure_set(True)
|
||||
logger.info(f"tls_enabled port={port}")
|
||||
|
||||
self.connected = False
|
||||
self.reconnect_delay = 1
|
||||
self.max_reconnect_delay = 60
|
||||
|
||||
logger.info(f"MQTT Client initialized for {broker}:{port}")
|
||||
|
||||
def _on_connect(self, client, userdata, flags, rc, properties=None):
|
||||
"""Callback when connected to MQTT broker."""
|
||||
if rc == 0:
|
||||
self.connected = True
|
||||
self.reconnect_delay = 1
|
||||
logger.info(f"connected_to_mqtt broker={self.broker} port={self.port}")
|
||||
|
||||
# Subscribe to all topics
|
||||
for topic in self.topics:
|
||||
self.client.subscribe(topic)
|
||||
logger.info(f"subscribed_to_topic topic={topic}")
|
||||
else:
|
||||
logger.error(f"mqtt_connection_failed rc={rc}")
|
||||
self.connected = False
|
||||
|
||||
def _on_disconnect(self, client, userdata, rc, properties=None):
|
||||
"""Callback when disconnected from MQTT broker."""
|
||||
self.connected = False
|
||||
if rc != 0:
|
||||
logger.warning(f"mqtt_unexpected_disconnect rc={rc}")
|
||||
# Auto-reconnect handled by paho
|
||||
else:
|
||||
logger.info("mqtt_disconnected")
|
||||
|
||||
def _on_message(self, client, userdata, msg):
|
||||
"""Callback when message received."""
|
||||
try:
|
||||
topic = msg.topic
|
||||
payload = msg.payload.decode('utf-8')
|
||||
|
||||
# Try JSON parse
|
||||
try:
|
||||
payload_json = json.loads(payload)
|
||||
except json.JSONDecodeError:
|
||||
logger.debug(f"non_json_message topic={topic}")
|
||||
payload_json = None
|
||||
|
||||
# Call user callback
|
||||
if self.message_callback and payload_json:
|
||||
self.message_callback(topic, payload_json)
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"message_processing_error error={str(e)} topic={msg.topic}")
|
||||
|
||||
def connect(self) -> bool:
|
||||
"""Connect to MQTT broker."""
|
||||
try:
|
||||
logger.info(f"connecting_to_mqtt broker={self.broker} port={self.port}")
|
||||
self.client.connect(self.broker, self.port, keepalive=60)
|
||||
return True
|
||||
except Exception as e:
|
||||
logger.error(f"mqtt_connect_error error={str(e)}")
|
||||
return False
|
||||
|
||||
def start(self):
|
||||
"""Start MQTT client loop (non-blocking)."""
|
||||
self.client.loop_start()
|
||||
logger.info("mqtt_loop_started")
|
||||
|
||||
def stop(self):
|
||||
"""Stop MQTT client loop."""
|
||||
self.client.loop_stop()
|
||||
self.client.disconnect()
|
||||
logger.info("mqtt_client_stopped")
|
||||
|
||||
def wait_for_connection(self, timeout: int = 10) -> bool:
|
||||
"""
|
||||
Wait for connection to be established.
|
||||
|
||||
Args:
|
||||
timeout: Maximum seconds to wait
|
||||
|
||||
Returns:
|
||||
True if connected, False if timeout
|
||||
"""
|
||||
start_time = time.time()
|
||||
while not self.connected and (time.time() - start_time) < timeout:
|
||||
time.sleep(0.1)
|
||||
|
||||
return self.connected
|
||||
65
open_workshop_mqtt/iot_bridge/odoo_client.py
Normal file
65
open_workshop_mqtt/iot_bridge/odoo_client.py
Normal file
|
|
@ -0,0 +1,65 @@
|
|||
"""Odoo API Client - handles communication with Odoo REST API."""
|
||||
import logging
|
||||
from typing import List, Dict, Any
|
||||
from dataclasses import asdict
|
||||
|
||||
from config import DeviceConfig
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class MockOdooClient:
|
||||
"""Mock Odoo client for standalone testing."""
|
||||
|
||||
def __init__(self, devices: List[DeviceConfig]):
|
||||
"""Initialize with hardcoded device config."""
|
||||
self.devices = devices
|
||||
logger.info("MockOdooClient initialized with %d devices", len(devices))
|
||||
|
||||
def get_config(self) -> Dict[str, Any]:
|
||||
"""Return hardcoded device configuration."""
|
||||
devices_data = []
|
||||
for device in self.devices:
|
||||
devices_data.append({
|
||||
"device_id": device.device_id,
|
||||
"mqtt_topic": device.mqtt_topic,
|
||||
"parser_type": device.parser_type,
|
||||
"machine_name": device.machine_name,
|
||||
"session_config": asdict(device.session_config)
|
||||
})
|
||||
|
||||
logger.debug("Returning config for %d devices", len(devices_data))
|
||||
return {"devices": devices_data}
|
||||
|
||||
def send_event(self, event: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""Mock event sending - just log it."""
|
||||
logger.info(
|
||||
"MOCK: Would send event type=%s device=%s",
|
||||
event.get("event_type"),
|
||||
event.get("device_id")
|
||||
)
|
||||
return {
|
||||
"status": "ok",
|
||||
"event_id": 999,
|
||||
"session_id": 123
|
||||
}
|
||||
|
||||
|
||||
class OdooClient:
|
||||
"""Real Odoo API client (to be implemented)."""
|
||||
|
||||
def __init__(self, url: str, token: str):
|
||||
self.url = url
|
||||
self.token = token
|
||||
logger.info("OdooClient initialized for %s", url)
|
||||
|
||||
def get_config(self) -> Dict[str, Any]:
|
||||
"""Fetch device configuration from Odoo."""
|
||||
# TODO: Implement HTTP GET to /ows/iot/config
|
||||
raise NotImplementedError("Real Odoo client not yet implemented")
|
||||
|
||||
def send_event(self, event: Dict[str, Any]) -> Dict[str, Any]:
|
||||
"""Send event to Odoo."""
|
||||
# TODO: Implement HTTP POST to /ows/iot/event
|
||||
raise NotImplementedError("Real Odoo client not yet implemented")
|
||||
33
open_workshop_mqtt/iot_bridge/requirements.txt
Normal file
33
open_workshop_mqtt/iot_bridge/requirements.txt
Normal file
|
|
@ -0,0 +1,33 @@
|
|||
# IoT Bridge - Python Dependencies
|
||||
|
||||
# MQTT Client
|
||||
paho-mqtt>=2.0.0
|
||||
|
||||
# HTTP Client
|
||||
requests>=2.31.0
|
||||
|
||||
# Structured Logging
|
||||
structlog>=23.1.0
|
||||
|
||||
# Configuration
|
||||
pyyaml>=6.0
|
||||
|
||||
# HTTP Client for Odoo API
|
||||
requests>=2.31.0
|
||||
|
||||
# Configuration & ENV
|
||||
python-dotenv>=1.0.0
|
||||
|
||||
# Logging
|
||||
structlog>=24.1.0
|
||||
|
||||
# Retry-Queue (optional, wenn SQLite verwendet wird)
|
||||
# sqlalchemy>=2.0.0
|
||||
|
||||
# Testing
|
||||
pytest>=8.0.0
|
||||
pytest-cov>=4.1.0
|
||||
pytest-asyncio>=0.23.0
|
||||
|
||||
# Type Hints
|
||||
typing-extensions>=4.9.0
|
||||
305
open_workshop_mqtt/iot_bridge/session_detector.py
Normal file
305
open_workshop_mqtt/iot_bridge/session_detector.py
Normal file
|
|
@ -0,0 +1,305 @@
|
|||
"""
|
||||
Session Detector with Aggregation - State Machine for IoT Bridge
|
||||
|
||||
State Machine:
|
||||
IDLE → STARTING → STANDBY → WORKING → STOPPING → IDLE
|
||||
↓ ↓ ↓
|
||||
IDLE (STANDBY ↔ WORKING)
|
||||
|
||||
Aggregation:
|
||||
- Tracks state internally every message (1 msg/s)
|
||||
- Accumulates interval_working_s, interval_standby_s
|
||||
- Emits aggregated heartbeat events every heartbeat_interval_s (e.g., 300s)
|
||||
"""
|
||||
|
||||
import logging
|
||||
import uuid
|
||||
from datetime import datetime, timedelta
|
||||
from typing import Optional, Dict, Callable
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class SessionDetector:
|
||||
"""
|
||||
State Machine for Power-Based Session Detection with Aggregation.
|
||||
|
||||
Emits events:
|
||||
- session_started: When session begins
|
||||
- session_heartbeat: Periodic aggregated updates
|
||||
- session_ended: When session ends normally
|
||||
- session_timeout: When session times out
|
||||
"""
|
||||
|
||||
def __init__(self, device_id: str, machine_name: str,
|
||||
standby_threshold_w: float,
|
||||
working_threshold_w: float,
|
||||
start_debounce_s: float,
|
||||
stop_debounce_s: float,
|
||||
message_timeout_s: float,
|
||||
heartbeat_interval_s: float,
|
||||
event_callback: Optional[Callable] = None):
|
||||
"""
|
||||
Initialize Session Detector.
|
||||
|
||||
Args:
|
||||
device_id: Device identifier
|
||||
machine_name: Human-readable machine name
|
||||
standby_threshold_w: Power threshold for session start (e.g., 20W)
|
||||
working_threshold_w: Power threshold for working state (e.g., 100W)
|
||||
start_debounce_s: Debounce time for session start (e.g., 3s)
|
||||
stop_debounce_s: Debounce time for session stop (e.g., 15s)
|
||||
message_timeout_s: Max time without messages before timeout (e.g., 20s)
|
||||
heartbeat_interval_s: Interval for aggregated heartbeat events (e.g., 300s)
|
||||
event_callback: Callback function(event_dict) for emitting events
|
||||
"""
|
||||
self.device_id = device_id
|
||||
self.machine_name = machine_name
|
||||
self.standby_threshold_w = standby_threshold_w
|
||||
self.working_threshold_w = working_threshold_w
|
||||
self.start_debounce_s = start_debounce_s
|
||||
self.stop_debounce_s = stop_debounce_s
|
||||
self.message_timeout_s = message_timeout_s
|
||||
self.heartbeat_interval_s = heartbeat_interval_s
|
||||
self.event_callback = event_callback
|
||||
|
||||
# State
|
||||
self.state = 'idle'
|
||||
self.current_session_id: Optional[str] = None
|
||||
|
||||
# Timing
|
||||
self.state_entered_at: Optional[datetime] = None
|
||||
self.last_message_time: Optional[datetime] = None
|
||||
self.session_start_time: Optional[datetime] = None
|
||||
self.last_heartbeat_time: Optional[datetime] = None
|
||||
|
||||
# Aggregation counters (since last heartbeat)
|
||||
self.interval_working_s = 0.0
|
||||
self.interval_standby_s = 0.0
|
||||
self.interval_power_samples = []
|
||||
self.interval_state_changes = 0
|
||||
|
||||
# Total counters (entire session)
|
||||
self.total_working_s = 0.0
|
||||
self.total_standby_s = 0.0
|
||||
|
||||
logger.info(f"SessionDetector initialized device={device_id} machine={machine_name} "
|
||||
f"standby={standby_threshold_w}W working={working_threshold_w}W "
|
||||
f"heartbeat={heartbeat_interval_s}s")
|
||||
|
||||
def process_power_measurement(self, power_w: float, timestamp: datetime):
|
||||
"""
|
||||
Process a power measurement.
|
||||
|
||||
Args:
|
||||
power_w: Power in watts
|
||||
timestamp: Measurement timestamp
|
||||
"""
|
||||
self.last_message_time = timestamp
|
||||
|
||||
# State machine
|
||||
if self.state == 'idle':
|
||||
self._handle_idle(power_w, timestamp)
|
||||
elif self.state == 'starting':
|
||||
self._handle_starting(power_w, timestamp)
|
||||
elif self.state == 'standby':
|
||||
self._handle_standby(power_w, timestamp)
|
||||
elif self.state == 'working':
|
||||
self._handle_working(power_w, timestamp)
|
||||
elif self.state == 'stopping':
|
||||
self._handle_stopping(power_w, timestamp)
|
||||
|
||||
# Collect power sample for aggregation
|
||||
if self.current_session_id:
|
||||
self.interval_power_samples.append(power_w)
|
||||
|
||||
# Check for heartbeat emission
|
||||
if self.current_session_id and self.last_heartbeat_time:
|
||||
time_since_heartbeat = (timestamp - self.last_heartbeat_time).total_seconds()
|
||||
if time_since_heartbeat >= self.heartbeat_interval_s:
|
||||
self._emit_heartbeat(timestamp)
|
||||
|
||||
def _handle_idle(self, power_w: float, timestamp: datetime):
|
||||
"""IDLE State: Wait for power above standby threshold."""
|
||||
if power_w > self.standby_threshold_w:
|
||||
self._transition_to('starting', timestamp)
|
||||
|
||||
def _handle_starting(self, power_w: float, timestamp: datetime):
|
||||
"""STARTING State: Debounce period before confirming session start."""
|
||||
if power_w < self.standby_threshold_w:
|
||||
logger.info(f"device={self.device_id} power_dropped_during_starting back_to=idle")
|
||||
self._transition_to('idle', timestamp)
|
||||
return
|
||||
|
||||
time_in_state = (timestamp - self.state_entered_at).total_seconds()
|
||||
if time_in_state >= self.start_debounce_s:
|
||||
self._start_session(power_w, timestamp)
|
||||
self._transition_to('standby', timestamp)
|
||||
|
||||
def _handle_standby(self, power_w: float, timestamp: datetime):
|
||||
"""STANDBY State: Session running at low power."""
|
||||
# Accumulate standby time
|
||||
if self.state_entered_at:
|
||||
time_in_state = (timestamp - self.state_entered_at).total_seconds()
|
||||
self.interval_standby_s += time_in_state
|
||||
self.total_standby_s += time_in_state
|
||||
|
||||
if power_w < self.standby_threshold_w:
|
||||
self._transition_to('stopping', timestamp)
|
||||
elif power_w > self.working_threshold_w:
|
||||
self._transition_to('working', timestamp)
|
||||
else:
|
||||
# Stay in standby, update state entry time for next increment
|
||||
self.state_entered_at = timestamp
|
||||
|
||||
def _handle_working(self, power_w: float, timestamp: datetime):
|
||||
"""WORKING State: Session running at high power."""
|
||||
# Accumulate working time
|
||||
if self.state_entered_at:
|
||||
time_in_state = (timestamp - self.state_entered_at).total_seconds()
|
||||
self.interval_working_s += time_in_state
|
||||
self.total_working_s += time_in_state
|
||||
|
||||
if power_w < self.standby_threshold_w:
|
||||
self._transition_to('stopping', timestamp)
|
||||
elif power_w < self.working_threshold_w:
|
||||
self._transition_to('standby', timestamp)
|
||||
else:
|
||||
# Stay in working, update state entry time for next increment
|
||||
self.state_entered_at = timestamp
|
||||
|
||||
def _handle_stopping(self, power_w: float, timestamp: datetime):
|
||||
"""STOPPING State: Debounce period before ending session."""
|
||||
if power_w > self.standby_threshold_w:
|
||||
if power_w > self.working_threshold_w:
|
||||
logger.info(f"device={self.device_id} power_resumed_during_stopping back_to=working")
|
||||
self._transition_to('working', timestamp)
|
||||
else:
|
||||
logger.info(f"device={self.device_id} power_resumed_during_stopping back_to=standby")
|
||||
self._transition_to('standby', timestamp)
|
||||
return
|
||||
|
||||
time_in_state = (timestamp - self.state_entered_at).total_seconds()
|
||||
if time_in_state >= self.stop_debounce_s:
|
||||
self._end_session('normal', timestamp)
|
||||
self._transition_to('idle', timestamp)
|
||||
|
||||
def _transition_to(self, new_state: str, timestamp: datetime):
|
||||
"""Transition to a new state."""
|
||||
old_state = self.state
|
||||
self.state = new_state
|
||||
self.state_entered_at = timestamp
|
||||
|
||||
if self.current_session_id:
|
||||
self.interval_state_changes += 1
|
||||
|
||||
logger.info(f"device={self.device_id} state_transition from={old_state} to={new_state}")
|
||||
|
||||
def _start_session(self, power_w: float, timestamp: datetime):
|
||||
"""Start a new session."""
|
||||
self.current_session_id = str(uuid.uuid4())
|
||||
self.session_start_time = timestamp
|
||||
self.last_heartbeat_time = timestamp
|
||||
|
||||
# Reset counters
|
||||
self.interval_working_s = 0.0
|
||||
self.interval_standby_s = 0.0
|
||||
self.interval_power_samples = []
|
||||
self.interval_state_changes = 0
|
||||
self.total_working_s = 0.0
|
||||
self.total_standby_s = 0.0
|
||||
|
||||
logger.info(f"device={self.device_id} session_started session_id={self.current_session_id[:8]} power={power_w}W")
|
||||
|
||||
if self.event_callback:
|
||||
self.event_callback({
|
||||
'event_type': 'session_started',
|
||||
'device_id': self.device_id,
|
||||
'session_id': self.current_session_id,
|
||||
'machine_name': self.machine_name,
|
||||
'timestamp': timestamp.isoformat(),
|
||||
'payload': {
|
||||
'start_power_w': power_w,
|
||||
'start_state': 'standby'
|
||||
}
|
||||
})
|
||||
|
||||
def _emit_heartbeat(self, timestamp: datetime):
|
||||
"""Emit aggregated heartbeat event."""
|
||||
if not self.current_session_id:
|
||||
return
|
||||
|
||||
# Calculate average power
|
||||
avg_power = sum(self.interval_power_samples) / len(self.interval_power_samples) if self.interval_power_samples else 0
|
||||
|
||||
logger.info(f"device={self.device_id} session_heartbeat session_id={self.current_session_id[:8]} "
|
||||
f"interval_working={self.interval_working_s:.0f}s interval_standby={self.interval_standby_s:.0f}s "
|
||||
f"avg_power={avg_power:.1f}W state_changes={self.interval_state_changes}")
|
||||
|
||||
if self.event_callback:
|
||||
self.event_callback({
|
||||
'event_type': 'session_heartbeat',
|
||||
'device_id': self.device_id,
|
||||
'session_id': self.current_session_id,
|
||||
'machine_name': self.machine_name,
|
||||
'timestamp': timestamp.isoformat(),
|
||||
'payload': {
|
||||
'interval_working_s': round(self.interval_working_s, 1),
|
||||
'interval_standby_s': round(self.interval_standby_s, 1),
|
||||
'current_state': self.state,
|
||||
'avg_power_w': round(avg_power, 1),
|
||||
'state_change_count': self.interval_state_changes,
|
||||
'total_working_s': round(self.total_working_s, 1),
|
||||
'total_standby_s': round(self.total_standby_s, 1)
|
||||
}
|
||||
})
|
||||
|
||||
# Reset interval counters
|
||||
self.interval_working_s = 0.0
|
||||
self.interval_standby_s = 0.0
|
||||
self.interval_power_samples = []
|
||||
self.interval_state_changes = 0
|
||||
self.last_heartbeat_time = timestamp
|
||||
|
||||
def _end_session(self, reason: str, timestamp: datetime):
|
||||
"""End the current session."""
|
||||
if not self.current_session_id:
|
||||
return
|
||||
|
||||
# Emit final heartbeat if there's accumulated data
|
||||
if self.interval_working_s > 0 or self.interval_standby_s > 0:
|
||||
self._emit_heartbeat(timestamp)
|
||||
|
||||
total_duration = (timestamp - self.session_start_time).total_seconds() if self.session_start_time else 0
|
||||
|
||||
logger.info(f"device={self.device_id} session_ended session_id={self.current_session_id[:8]} "
|
||||
f"reason={reason} duration={total_duration:.0f}s "
|
||||
f"total_working={self.total_working_s:.0f}s total_standby={self.total_standby_s:.0f}s")
|
||||
|
||||
if self.event_callback:
|
||||
self.event_callback({
|
||||
'event_type': 'session_ended' if reason == 'normal' else 'session_timeout',
|
||||
'device_id': self.device_id,
|
||||
'session_id': self.current_session_id,
|
||||
'machine_name': self.machine_name,
|
||||
'timestamp': timestamp.isoformat(),
|
||||
'payload': {
|
||||
'end_reason': reason,
|
||||
'total_duration_s': round(total_duration, 1),
|
||||
'total_working_s': round(self.total_working_s, 1),
|
||||
'total_standby_s': round(self.total_standby_s, 1)
|
||||
}
|
||||
})
|
||||
|
||||
self.current_session_id = None
|
||||
|
||||
def check_timeout(self, current_time: datetime):
|
||||
"""Check if session timed out (no messages for too long)."""
|
||||
if not self.current_session_id or not self.last_message_time:
|
||||
return
|
||||
|
||||
time_since_last = (current_time - self.last_message_time).total_seconds()
|
||||
if time_since_last > self.message_timeout_s:
|
||||
logger.warning(f"device={self.device_id} session_timeout no_messages_for={time_since_last:.0f}s")
|
||||
self._end_session('timeout', current_time)
|
||||
self._transition_to('idle', current_time)
|
||||
79
open_workshop_mqtt/iot_bridge/shelly_parser.py
Normal file
79
open_workshop_mqtt/iot_bridge/shelly_parser.py
Normal file
|
|
@ -0,0 +1,79 @@
|
|||
"""Shelly PM Mini G3 Parser - extracts power data from MQTT messages."""
|
||||
import json
|
||||
import logging
|
||||
from typing import Dict, Optional
|
||||
from datetime import datetime
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class ShellyParser:
|
||||
"""Parser for Shelly PM Mini G3 MQTT Messages."""
|
||||
|
||||
def parse_message(self, topic: str, payload: dict) -> Optional[Dict]:
|
||||
"""
|
||||
Parse Shelly MQTT message.
|
||||
|
||||
Args:
|
||||
topic: MQTT topic
|
||||
payload: Message payload (already JSON parsed)
|
||||
|
||||
Returns:
|
||||
Dict with parsed data or None
|
||||
"""
|
||||
try:
|
||||
# Only parse status messages
|
||||
if '/status/pm1:0' in topic:
|
||||
return self._parse_status_message(topic, payload)
|
||||
|
||||
return None
|
||||
|
||||
except Exception as e:
|
||||
logger.debug(f"parse_error", topic=topic, error=str(e))
|
||||
return None
|
||||
|
||||
def _parse_status_message(self, topic: str, data: dict) -> Optional[Dict]:
|
||||
"""
|
||||
Parse Shelly PM status message.
|
||||
Topic: shaperorigin/status/pm1:0
|
||||
|
||||
Payload format:
|
||||
{
|
||||
"id": 0,
|
||||
"voltage": 230.0,
|
||||
"current": 0.217,
|
||||
"apower": 50.0,
|
||||
"freq": 50.0,
|
||||
"aenergy": {"total": 12345.6},
|
||||
"temperature": {"tC": 35.2}
|
||||
}
|
||||
"""
|
||||
try:
|
||||
device_id = self._extract_device_id(topic)
|
||||
|
||||
result = {
|
||||
'message_type': 'status',
|
||||
'device_id': device_id,
|
||||
'timestamp': datetime.utcnow().isoformat() + 'Z',
|
||||
'voltage': data.get('voltage'),
|
||||
'current': data.get('current'),
|
||||
'apower': data.get('apower', 0), # Active Power in Watts
|
||||
'frequency': data.get('freq'),
|
||||
'total_energy': data.get('aenergy', {}).get('total'),
|
||||
'temperature': data.get('temperature', {}).get('tC'),
|
||||
}
|
||||
|
||||
logger.debug(f"parsed_status", device=device_id, apower=result['apower'])
|
||||
return result
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"status_parse_error", error=str(e))
|
||||
return None
|
||||
|
||||
def _extract_device_id(self, topic: str) -> str:
|
||||
"""Extract device ID from topic path."""
|
||||
# Example: shaperorigin/status/pm1:0 -> shaperorigin
|
||||
parts = topic.split('/')
|
||||
if len(parts) > 0:
|
||||
return parts[0]
|
||||
return "unknown"
|
||||
1
open_workshop_mqtt/iot_bridge/tests/__init__.py
Normal file
1
open_workshop_mqtt/iot_bridge/tests/__init__.py
Normal file
|
|
@ -0,0 +1 @@
|
|||
"""IoT Bridge Tests"""
|
||||
|
|
@ -0,0 +1 @@
|
|||
# Integration tests for iot_bridge
|
||||
|
|
@ -0,0 +1,459 @@
|
|||
#!/usr/bin/env python3
|
||||
"""
|
||||
Integration Tests für IoT Bridge
|
||||
|
||||
Testet komplette Pipeline:
|
||||
MQTT Simulator → Bridge → SessionDetector → Event Callback
|
||||
|
||||
Usage:
|
||||
cd iot_bridge
|
||||
source venv/bin/activate
|
||||
pytest tests/integration/test_bridge_integration.py -v -s
|
||||
"""
|
||||
|
||||
import pytest
|
||||
import subprocess
|
||||
import time
|
||||
import json
|
||||
import signal
|
||||
import os
|
||||
from pathlib import Path
|
||||
from datetime import datetime
|
||||
import sys
|
||||
|
||||
|
||||
@pytest.fixture(scope="session")
|
||||
def workspace_dir():
|
||||
"""iot_bridge root directory"""
|
||||
return Path(__file__).parent.parent.parent
|
||||
|
||||
|
||||
@pytest.fixture(scope="session")
|
||||
def test_config_file(workspace_dir):
|
||||
"""Erstellt temporäre test_config.yaml für Integration Tests"""
|
||||
|
||||
# Use local Mosquitto container (no auth needed)
|
||||
# If running outside docker-compose, fallback to cloud broker
|
||||
import socket
|
||||
|
||||
# Try localhost first (docker-compose.dev.yaml mosquitto)
|
||||
try:
|
||||
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
sock.settimeout(1)
|
||||
result = sock.connect_ex(('localhost', 1883))
|
||||
sock.close()
|
||||
|
||||
if result == 0:
|
||||
# Local Mosquitto available
|
||||
mqtt_broker = "localhost"
|
||||
mqtt_port = 1883
|
||||
mqtt_username = None
|
||||
mqtt_password = None
|
||||
use_tls = False
|
||||
print("\n✅ Using local Mosquitto container (localhost:1883)")
|
||||
else:
|
||||
raise ConnectionError("Local broker not available")
|
||||
except:
|
||||
# Fallback to cloud broker with credentials from config.yaml
|
||||
import yaml
|
||||
config_path = workspace_dir / "config.yaml"
|
||||
|
||||
if not config_path.exists():
|
||||
pytest.skip("config.yaml nicht gefunden und kein lokaler Mosquitto Container.")
|
||||
|
||||
with open(config_path) as f:
|
||||
real_config = yaml.safe_load(f)
|
||||
|
||||
mqtt_config = real_config.get('mqtt', {})
|
||||
mqtt_broker = mqtt_config.get('broker', 'mqtt.majufilo.eu')
|
||||
mqtt_port = mqtt_config.get('port', 8883)
|
||||
mqtt_username = mqtt_config.get('username')
|
||||
mqtt_password = mqtt_config.get('password')
|
||||
use_tls = mqtt_config.get('use_tls', True)
|
||||
print(f"\n⚠️ Using cloud broker {mqtt_broker}:{mqtt_port}")
|
||||
|
||||
# Config mit MQTT Broker (lokal oder cloud)
|
||||
username_line = f' username: "{mqtt_username}"' if mqtt_username else ' # username: ""'
|
||||
password_line = f' password: "{mqtt_password}"' if mqtt_password else ' # password: ""'
|
||||
|
||||
config_content = f"""
|
||||
mqtt:
|
||||
broker: "{mqtt_broker}"
|
||||
port: {mqtt_port}
|
||||
{username_line}
|
||||
{password_line}
|
||||
use_tls: {str(use_tls).lower()}
|
||||
client_id: "iot_bridge_pytest"
|
||||
keepalive: 60
|
||||
|
||||
odoo:
|
||||
url: "http://localhost:8069"
|
||||
token: "dummy-token-for-tests"
|
||||
use_mock: true
|
||||
|
||||
logging:
|
||||
level: "INFO"
|
||||
format: "json"
|
||||
|
||||
devices:
|
||||
- device_id: "pytest-device-01"
|
||||
machine_name: "PyTest Machine 1"
|
||||
mqtt_topic: "testshelly-m1/status/pm1:0"
|
||||
parser_type: "shelly_pm_mini_g3"
|
||||
session_config:
|
||||
strategy: "power_threshold"
|
||||
standby_threshold_w: 20.0
|
||||
working_threshold_w: 100.0
|
||||
start_debounce_s: 3.0
|
||||
stop_debounce_s: 15.0
|
||||
message_timeout_s: 20.0
|
||||
heartbeat_interval_s: 10.0
|
||||
- device_id: "pytest-device-02"
|
||||
machine_name: "PyTest Machine 2"
|
||||
mqtt_topic: "testshelly-m2/status/pm1:0"
|
||||
parser_type: "shelly_pm_mini_g3"
|
||||
session_config:
|
||||
strategy: "power_threshold"
|
||||
standby_threshold_w: 20.0
|
||||
working_threshold_w: 100.0
|
||||
start_debounce_s: 3.0
|
||||
stop_debounce_s: 15.0
|
||||
message_timeout_s: 20.0
|
||||
heartbeat_interval_s: 10.0
|
||||
"""
|
||||
|
||||
config_path = workspace_dir / "test_config.yaml"
|
||||
config_path.write_text(config_content)
|
||||
|
||||
yield config_path
|
||||
|
||||
# Cleanup
|
||||
if config_path.exists():
|
||||
config_path.unlink()
|
||||
|
||||
|
||||
@pytest.fixture(scope="session")
|
||||
def test_events_log(workspace_dir):
|
||||
"""Log-Datei für emittierte Events"""
|
||||
log_file = workspace_dir / "test_events.log"
|
||||
|
||||
# Löschen wenn vorhanden
|
||||
if log_file.exists():
|
||||
log_file.unlink()
|
||||
|
||||
yield log_file
|
||||
|
||||
# Cleanup optional (zum Debugging behalten)
|
||||
# if log_file.exists():
|
||||
# log_file.unlink()
|
||||
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def bridge_process(workspace_dir, test_config_file):
|
||||
"""Startet die IoT Bridge als Subprocess"""
|
||||
|
||||
env = os.environ.copy()
|
||||
env['PYTHONUNBUFFERED'] = '1'
|
||||
|
||||
# Python aus venv
|
||||
python_exe = workspace_dir / 'venv' / 'bin' / 'python'
|
||||
if not python_exe.exists():
|
||||
pytest.skip("Kein venv gefunden. Bitte 'python -m venv venv' ausführen.")
|
||||
|
||||
bridge_log = workspace_dir / 'bridge_integration_test.log'
|
||||
|
||||
with open(bridge_log, 'w') as log_file:
|
||||
process = subprocess.Popen(
|
||||
[str(python_exe), 'main.py', '--config', str(test_config_file)],
|
||||
cwd=workspace_dir,
|
||||
env=env,
|
||||
stdout=log_file,
|
||||
stderr=subprocess.STDOUT,
|
||||
text=True
|
||||
)
|
||||
|
||||
# Warten bis Bridge connected ist
|
||||
print("\n⏳ Warte auf Bridge Start...")
|
||||
time.sleep(5)
|
||||
|
||||
# Prüfen ob Prozess läuft
|
||||
if process.poll() is not None:
|
||||
with open(bridge_log, 'r') as f:
|
||||
output = f.read()
|
||||
pytest.fail(f"Bridge konnte nicht gestartet werden:\n{output}")
|
||||
|
||||
print("✅ Bridge gestartet")
|
||||
|
||||
yield process
|
||||
|
||||
# Bridge sauber beenden
|
||||
print("\n🛑 Beende Bridge...")
|
||||
process.send_signal(signal.SIGTERM)
|
||||
try:
|
||||
process.wait(timeout=5)
|
||||
except subprocess.TimeoutExpired:
|
||||
process.kill()
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def simulator_process(workspace_dir, test_config_file):
|
||||
"""Startet Shelly Simulator als Subprocess"""
|
||||
|
||||
python_exe = workspace_dir / 'venv' / 'bin' / 'python'
|
||||
simulator_path = workspace_dir / 'tests' / 'tools' / 'shelly_simulator.py'
|
||||
|
||||
if not simulator_path.exists():
|
||||
pytest.skip("shelly_simulator.py nicht gefunden")
|
||||
|
||||
# Load MQTT config from test_config (same as bridge uses)
|
||||
import yaml
|
||||
with open(test_config_file) as f:
|
||||
config = yaml.safe_load(f)
|
||||
|
||||
mqtt_config = config.get('mqtt', {})
|
||||
broker = mqtt_config.get('broker', 'localhost')
|
||||
port = mqtt_config.get('port', 1883)
|
||||
username = mqtt_config.get('username')
|
||||
password = mqtt_config.get('password')
|
||||
use_tls = mqtt_config.get('use_tls', False)
|
||||
|
||||
def run_scenario(scenario: str, topic_prefix: str, duration: int = 30, power: float = None):
|
||||
"""Startet Simulator mit Szenario"""
|
||||
|
||||
cmd = [
|
||||
str(python_exe),
|
||||
str(simulator_path),
|
||||
'--broker', broker,
|
||||
'--port', str(port),
|
||||
'--topic-prefix', topic_prefix,
|
||||
'--scenario', scenario,
|
||||
'--duration', str(duration)
|
||||
]
|
||||
|
||||
# Add credentials only if present
|
||||
if username:
|
||||
cmd.extend(['--username', username])
|
||||
if password:
|
||||
cmd.extend(['--password', password])
|
||||
|
||||
# Add --no-tls if TLS is disabled
|
||||
if not use_tls:
|
||||
cmd.append('--no-tls')
|
||||
|
||||
if power is not None:
|
||||
cmd.extend(['--power', str(power)])
|
||||
|
||||
print(f"\n🔧 Starte Simulator: {scenario} (topic={topic_prefix})")
|
||||
print(f" Command: {' '.join(cmd)}")
|
||||
|
||||
# Simulator im Hintergrund starten - STDOUT auf console für Debugging
|
||||
process = subprocess.Popen(
|
||||
cmd,
|
||||
cwd=workspace_dir,
|
||||
stdout=None, # Inherit stdout (zeigt auf console)
|
||||
stderr=subprocess.STDOUT,
|
||||
text=True
|
||||
)
|
||||
|
||||
# Kurz warten damit Simulator sich connecten kann
|
||||
time.sleep(2)
|
||||
|
||||
return process
|
||||
|
||||
yield run_scenario
|
||||
|
||||
|
||||
def wait_for_log_line(log_file: Path, search_string: str, timeout: int = 15):
|
||||
"""Wartet bis search_string im Log auftaucht"""
|
||||
start_time = time.time()
|
||||
|
||||
while time.time() - start_time < timeout:
|
||||
if log_file.exists():
|
||||
with open(log_file, 'r') as f:
|
||||
content = f.read()
|
||||
if search_string in content:
|
||||
return True
|
||||
time.sleep(0.5)
|
||||
|
||||
return False
|
||||
|
||||
|
||||
def count_event_type_in_log(log_file: Path, event_type: str):
|
||||
"""Zählt wie oft event_type im Bridge-Log vorkommt"""
|
||||
if not log_file.exists():
|
||||
return 0
|
||||
|
||||
count = 0
|
||||
with open(log_file, 'r') as f:
|
||||
for line in f:
|
||||
if event_type in line and '"event_type"' in line:
|
||||
count += 1
|
||||
|
||||
return count
|
||||
|
||||
|
||||
class TestBridgeIntegration:
|
||||
"""Integration Tests mit Simulator"""
|
||||
|
||||
def test_bridge_is_running(self, bridge_process):
|
||||
"""Bridge läuft erfolgreich"""
|
||||
assert bridge_process.poll() is None, "Bridge Prozess ist abgestürzt"
|
||||
|
||||
def test_session_start_standby(self, bridge_process, simulator_process, workspace_dir):
|
||||
"""Session Start → STANDBY via Simulator"""
|
||||
|
||||
log_file = workspace_dir / 'bridge_integration_test.log'
|
||||
|
||||
# Simulator: standby Szenario (40-60W)
|
||||
sim = simulator_process('standby', 'testshelly-m1', duration=15)
|
||||
|
||||
# Warten auf session_started Event
|
||||
print("⏳ Warte auf session_started Event...")
|
||||
found = wait_for_log_line(log_file, 'session_started', timeout=20)
|
||||
|
||||
# Simulator beenden
|
||||
sim.terminate()
|
||||
sim.wait()
|
||||
|
||||
assert found, "session_started Event wurde nicht geloggt"
|
||||
|
||||
# Log ausgeben
|
||||
with open(log_file, 'r') as f:
|
||||
lines = f.readlines()
|
||||
for line in lines[-20:]: # Letzte 20 Zeilen
|
||||
if 'session_started' in line:
|
||||
print(f"\n✅ Event gefunden: {line.strip()}")
|
||||
|
||||
def test_session_heartbeat(self, bridge_process, simulator_process, workspace_dir):
|
||||
"""Session Heartbeat nach 10s"""
|
||||
|
||||
log_file = workspace_dir / 'bridge_integration_test.log'
|
||||
|
||||
# Simulator: standby für 20s (heartbeat_interval_s = 10s)
|
||||
sim = simulator_process('standby', 'testshelly-m1', duration=20)
|
||||
|
||||
# Warten auf session_heartbeat Event
|
||||
print("⏳ Warte auf session_heartbeat Event (10s)...")
|
||||
found = wait_for_log_line(log_file, 'session_heartbeat', timeout=25)
|
||||
|
||||
sim.terminate()
|
||||
sim.wait()
|
||||
|
||||
assert found, "session_heartbeat Event wurde nicht geloggt"
|
||||
|
||||
# Log ausgeben
|
||||
with open(log_file, 'r') as f:
|
||||
lines = f.readlines()
|
||||
for line in lines[-20:]:
|
||||
if 'session_heartbeat' in line:
|
||||
print(f"\n✅ Heartbeat gefunden: {line.strip()}")
|
||||
|
||||
def test_full_session_cycle(self, bridge_process, simulator_process, workspace_dir):
|
||||
"""Kompletter Session-Zyklus: Start → Working → Heartbeat → End"""
|
||||
|
||||
log_file = workspace_dir / 'bridge_integration_test.log'
|
||||
|
||||
# Simulator: full_session Szenario (dauert ~80s)
|
||||
print("\n🔄 Starte Full Session Szenario...")
|
||||
sim = simulator_process('full_session', 'testshelly-m1', duration=90)
|
||||
|
||||
# Warten auf Events
|
||||
time.sleep(5)
|
||||
assert wait_for_log_line(log_file, 'session_started', timeout=10), "session_started fehlt"
|
||||
|
||||
time.sleep(12) # Warten auf Heartbeat (10s interval + buffer)
|
||||
assert wait_for_log_line(log_file, 'session_heartbeat', timeout=5), "session_heartbeat fehlt"
|
||||
|
||||
# Warten bis Simulator fertig ist (80s Szenario)
|
||||
sim.wait(timeout=90)
|
||||
|
||||
time.sleep(3) # Buffer für session_ended
|
||||
assert wait_for_log_line(log_file, 'session_ended', timeout=5), "session_ended fehlt"
|
||||
|
||||
print("✅ Full Session Cycle erfolgreich")
|
||||
|
||||
def test_standby_to_working_transition(self, bridge_process, simulator_process, workspace_dir):
|
||||
"""STANDBY → WORKING Transition"""
|
||||
|
||||
log_file = workspace_dir / 'bridge_integration_test.log'
|
||||
|
||||
# Simulator: working Szenario (>100W)
|
||||
sim = simulator_process('working', 'testshelly-m1', duration=15)
|
||||
|
||||
# Warten auf session_started
|
||||
time.sleep(5)
|
||||
found_start = wait_for_log_line(log_file, 'session_started', timeout=10)
|
||||
|
||||
sim.terminate()
|
||||
sim.wait()
|
||||
|
||||
assert found_start, "session_started Event fehlt"
|
||||
|
||||
# Prüfen ob WORKING State erreicht wurde
|
||||
with open(log_file, 'r') as f:
|
||||
content = f.read()
|
||||
# Suche nach State-Wechsel Logs
|
||||
assert 'working' in content.lower() or 'standby' in content.lower(), "Keine State-Logs gefunden"
|
||||
|
||||
print("✅ State Transition Test erfolgreich")
|
||||
|
||||
def test_multi_device_parallel_sessions(self, bridge_process, simulator_process, workspace_dir):
|
||||
"""Zwei Devices parallel"""
|
||||
|
||||
log_file = workspace_dir / 'bridge_integration_test.log'
|
||||
|
||||
# Log-Marker setzen vor Test
|
||||
start_marker = f"=== TEST START {time.time()} ==="
|
||||
|
||||
# Zwei Simulatoren parallel starten
|
||||
print(f"\n🔄 Starte 2 Devices parallel... {start_marker}")
|
||||
sim1 = simulator_process('standby', 'testshelly-m1', duration=25)
|
||||
time.sleep(2) # Mehr Zeit zwischen Starts
|
||||
sim2 = simulator_process('standby', 'testshelly-m2', duration=25)
|
||||
|
||||
# Warten auf beide session_started Events
|
||||
time.sleep(10) # Mehr Zeit für beide Sessions
|
||||
|
||||
# Prüfe ob beide Devices session_started haben
|
||||
found_device1 = wait_for_log_line(log_file, 'session_started device=pytest-device-01', timeout=5)
|
||||
found_device2 = wait_for_log_line(log_file, 'session_started device=pytest-device-02', timeout=5)
|
||||
|
||||
sim1.terminate()
|
||||
sim2.terminate()
|
||||
sim1.wait()
|
||||
sim2.wait()
|
||||
|
||||
# Beide Sessions sollten gestartet sein
|
||||
assert found_device1, "Device 1 Session nicht gestartet"
|
||||
assert found_device2, "Device 2 Session nicht gestartet"
|
||||
|
||||
print("✅ 2 parallele Sessions erfolgreich")
|
||||
|
||||
def test_session_timeout(self, bridge_process, simulator_process, workspace_dir):
|
||||
"""Session Timeout nach 20s ohne Messages"""
|
||||
|
||||
log_file = workspace_dir / 'bridge_integration_test.log'
|
||||
|
||||
# Simulator für 10s, dann stoppen
|
||||
sim = simulator_process('standby', 'testshelly-m1', duration=10)
|
||||
|
||||
# Session starten
|
||||
time.sleep(8)
|
||||
assert wait_for_log_line(log_file, 'session_started', timeout=10)
|
||||
|
||||
sim.wait()
|
||||
|
||||
# Jetzt 25s warten (> 20s timeout)
|
||||
print("\n⏱️ Warte 25s für Timeout Detection...")
|
||||
time.sleep(25)
|
||||
|
||||
# Prüfe auf session_timeout Event
|
||||
found_timeout = wait_for_log_line(log_file, 'session_timeout', timeout=5)
|
||||
|
||||
assert found_timeout, "session_timeout Event wurde nicht geloggt"
|
||||
|
||||
print("✅ Timeout Detection funktioniert")
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
pytest.main([__file__, '-v', '-s'])
|
||||
1
open_workshop_mqtt/iot_bridge/tests/tools/__init__.py
Normal file
1
open_workshop_mqtt/iot_bridge/tests/tools/__init__.py
Normal file
|
|
@ -0,0 +1 @@
|
|||
"""Test Tools"""
|
||||
190
open_workshop_mqtt/iot_bridge/tests/tools/shelly_simulator.py
Normal file
190
open_workshop_mqtt/iot_bridge/tests/tools/shelly_simulator.py
Normal file
|
|
@ -0,0 +1,190 @@
|
|||
#!/usr/bin/env python3
|
||||
"""
|
||||
Shelly PM Mini G3 Simulator for Testing
|
||||
|
||||
Sends MQTT messages to test topics with various power scenarios.
|
||||
|
||||
Usage:
|
||||
python shelly_simulator.py --scenario standby
|
||||
python shelly_simulator.py --scenario working
|
||||
python shelly_simulator.py --scenario full_session
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import json
|
||||
import ssl
|
||||
import time
|
||||
from datetime import datetime
|
||||
from paho.mqtt import client as mqtt_client
|
||||
|
||||
|
||||
class ShellySimulator:
|
||||
"""Simulates Shelly PM Mini G3 MQTT Messages."""
|
||||
|
||||
def __init__(self, broker_host: str, broker_port: int,
|
||||
username: str, password: str,
|
||||
topic_prefix: str = "testshelly",
|
||||
use_tls: bool = True):
|
||||
self.broker_host = broker_host
|
||||
self.broker_port = broker_port
|
||||
self.username = username
|
||||
self.password = password
|
||||
self.topic_prefix = topic_prefix
|
||||
self.topic = f"{topic_prefix}/status/pm1:0"
|
||||
self.use_tls = use_tls
|
||||
self.client = None
|
||||
|
||||
def connect(self):
|
||||
"""Connect to MQTT Broker."""
|
||||
client_id = f"shelly-simulator-{int(time.time())}"
|
||||
self.client = mqtt_client.Client(client_id=client_id, protocol=mqtt_client.MQTTv5)
|
||||
self.client.username_pw_set(self.username, self.password)
|
||||
|
||||
if self.use_tls:
|
||||
self.client.tls_set(cert_reqs=ssl.CERT_NONE)
|
||||
self.client.tls_insecure_set(True)
|
||||
|
||||
print(f"Connecting to MQTT Broker {self.broker_host}:{self.broker_port}...")
|
||||
self.client.connect(self.broker_host, self.broker_port, keepalive=60)
|
||||
self.client.loop_start()
|
||||
time.sleep(1)
|
||||
print("✓ Connected")
|
||||
|
||||
def disconnect(self):
|
||||
"""Disconnect from broker."""
|
||||
if self.client:
|
||||
self.client.loop_stop()
|
||||
self.client.disconnect()
|
||||
print("✓ Disconnected")
|
||||
|
||||
def send_power_message(self, power_w: float, interval_s: int = 1):
|
||||
"""
|
||||
Send Shelly PM Mini G3 status message.
|
||||
|
||||
Args:
|
||||
power_w: Power in watts
|
||||
interval_s: Sleep interval after sending (seconds)
|
||||
"""
|
||||
message = {
|
||||
"id": 0,
|
||||
"voltage": 230.0,
|
||||
"current": round(power_w / 230.0, 3),
|
||||
"apower": power_w,
|
||||
"freq": 50.0,
|
||||
"aenergy": {
|
||||
"total": round(12345.6 + (power_w * interval_s / 3600), 1),
|
||||
"by_minute": [0.0, 0.0, 0.0],
|
||||
"minute_ts": int(time.time())
|
||||
},
|
||||
"temperature": {
|
||||
"tC": 35.2,
|
||||
"tF": 95.4
|
||||
}
|
||||
}
|
||||
|
||||
payload = json.dumps(message)
|
||||
self.client.publish(self.topic, payload, qos=1)
|
||||
|
||||
timestamp = datetime.now().strftime("%H:%M:%S")
|
||||
print(f"[{timestamp}] 📤 Sent: {power_w:.1f}W")
|
||||
|
||||
if interval_s > 0:
|
||||
time.sleep(interval_s)
|
||||
|
||||
def scenario_standby(self, duration_s: int = 60):
|
||||
"""Scenario: Machine in STANDBY (20-100W)."""
|
||||
print("\n=== SCENARIO: STANDBY (20-100W) ===")
|
||||
print(f"Duration: {duration_s}s\n")
|
||||
|
||||
for i in range(duration_s):
|
||||
power = 40 + (i % 20) # 40-60W
|
||||
self.send_power_message(power)
|
||||
|
||||
def scenario_working(self, duration_s: int = 60):
|
||||
"""Scenario: Machine WORKING (>100W)."""
|
||||
print("\n=== SCENARIO: WORKING (>100W) ===")
|
||||
print(f"Duration: {duration_s}s\n")
|
||||
|
||||
for i in range(duration_s):
|
||||
power = 150 + (i % 50) # 150-200W
|
||||
self.send_power_message(power)
|
||||
|
||||
def scenario_full_session(self):
|
||||
"""Scenario: Complete session with transitions."""
|
||||
print("\n=== SCENARIO: FULL SESSION ===")
|
||||
print("IDLE → STARTING → STANDBY → WORKING → STANDBY → STOPPING → IDLE\n")
|
||||
|
||||
# 1. IDLE (10s)
|
||||
print("1. IDLE (10W, 10s)")
|
||||
for _ in range(10):
|
||||
self.send_power_message(10)
|
||||
|
||||
# 2. STARTING → STANDBY (30W, 5s)
|
||||
print("2. STARTING → STANDBY (30W, 5s)")
|
||||
for _ in range(5):
|
||||
self.send_power_message(30)
|
||||
|
||||
# 3. STANDBY (50W, 15s)
|
||||
print("3. STANDBY (50W, 15s)")
|
||||
for _ in range(15):
|
||||
self.send_power_message(50)
|
||||
|
||||
# 4. WORKING (150W, 20s)
|
||||
print("4. WORKING (150W, 20s)")
|
||||
for _ in range(20):
|
||||
self.send_power_message(150)
|
||||
|
||||
# 5. Back to STANDBY (40W, 10s)
|
||||
print("5. Back to STANDBY (40W, 10s)")
|
||||
for _ in range(10):
|
||||
self.send_power_message(40)
|
||||
|
||||
# 6. STOPPING → IDLE (5W, 20s)
|
||||
print("6. STOPPING → IDLE (5W, 20s)")
|
||||
for _ in range(20):
|
||||
self.send_power_message(5)
|
||||
|
||||
print("\n✓ Session completed")
|
||||
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(description="Shelly PM Mini G3 Simulator")
|
||||
parser.add_argument("--broker", default="mqtt.majufilo.eu", help="MQTT Broker host")
|
||||
parser.add_argument("--port", type=int, default=8883, help="MQTT Broker port")
|
||||
parser.add_argument("--username", default="mosquitto", help="MQTT username")
|
||||
parser.add_argument("--password", default="jer7Pehr", help="MQTT password")
|
||||
parser.add_argument("--topic-prefix", default="testshelly", help="MQTT topic prefix")
|
||||
parser.add_argument("--scenario", choices=["standby", "working", "full_session"],
|
||||
default="full_session", help="Test scenario")
|
||||
parser.add_argument("--duration", type=int, default=60, help="Duration for standby/working scenarios")
|
||||
parser.add_argument("--no-tls", action="store_true", help="Disable TLS")
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
simulator = ShellySimulator(
|
||||
broker_host=args.broker,
|
||||
broker_port=args.port,
|
||||
username=args.username,
|
||||
password=args.password,
|
||||
topic_prefix=args.topic_prefix,
|
||||
use_tls=not args.no_tls
|
||||
)
|
||||
|
||||
try:
|
||||
simulator.connect()
|
||||
|
||||
if args.scenario == "standby":
|
||||
simulator.scenario_standby(args.duration)
|
||||
elif args.scenario == "working":
|
||||
simulator.scenario_working(args.duration)
|
||||
elif args.scenario == "full_session":
|
||||
simulator.scenario_full_session()
|
||||
|
||||
except KeyboardInterrupt:
|
||||
print("\n\nInterrupted by user")
|
||||
finally:
|
||||
simulator.disconnect()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
1
open_workshop_mqtt/iot_bridge/tests/unit/__init__.py
Normal file
1
open_workshop_mqtt/iot_bridge/tests/unit/__init__.py
Normal file
|
|
@ -0,0 +1 @@
|
|||
"""Unit Tests"""
|
||||
|
|
@ -0,0 +1,233 @@
|
|||
#!/usr/bin/env python3
|
||||
"""
|
||||
Unit Tests for SessionDetector
|
||||
|
||||
Tests the session detection logic with aggregation.
|
||||
|
||||
Usage:
|
||||
pytest test_session_detector.py -v
|
||||
pytest test_session_detector.py::TestSessionStart -v
|
||||
"""
|
||||
|
||||
import pytest
|
||||
from datetime import datetime, timedelta
|
||||
import sys
|
||||
from pathlib import Path
|
||||
|
||||
# Add parent directory to path
|
||||
sys.path.insert(0, str(Path(__file__).parent.parent.parent))
|
||||
|
||||
from session_detector import SessionDetector
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def events_received():
|
||||
"""Track events emitted by detector."""
|
||||
events = []
|
||||
return events
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def detector(events_received):
|
||||
"""SessionDetector with test configuration."""
|
||||
def event_callback(event):
|
||||
events_received.append(event)
|
||||
|
||||
return SessionDetector(
|
||||
device_id="test-device-01",
|
||||
machine_name="Test Machine",
|
||||
standby_threshold_w=20.0,
|
||||
working_threshold_w=100.0,
|
||||
start_debounce_s=3.0,
|
||||
stop_debounce_s=15.0,
|
||||
message_timeout_s=20.0,
|
||||
heartbeat_interval_s=30.0,
|
||||
event_callback=event_callback
|
||||
)
|
||||
|
||||
|
||||
class TestSessionStart:
|
||||
"""Tests for session start with debounce."""
|
||||
|
||||
def test_idle_to_starting(self, detector, events_received):
|
||||
"""Power >= 20W → STARTING state."""
|
||||
timestamp = datetime.utcnow()
|
||||
detector.process_power_measurement(30.0, timestamp)
|
||||
|
||||
assert detector.state == 'starting'
|
||||
assert len(events_received) == 0 # No event yet
|
||||
|
||||
def test_starting_to_standby(self, detector, events_received):
|
||||
"""After 3s debounce with 20-100W → STANDBY."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# T+0: 30W → STARTING
|
||||
detector.process_power_measurement(30.0, start_time)
|
||||
assert detector.state == 'starting'
|
||||
|
||||
# T+1: 50W → still STARTING
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=1))
|
||||
assert detector.state == 'starting'
|
||||
|
||||
# T+3: 50W → STANDBY (debounce passed)
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=3))
|
||||
|
||||
assert detector.state == 'standby'
|
||||
assert len(events_received) == 1
|
||||
assert events_received[0]['event_type'] == 'session_started'
|
||||
assert events_received[0]['payload']['start_power_w'] == 50.0
|
||||
|
||||
def test_starting_to_working(self, detector, events_received):
|
||||
"""After 3s debounce with >=100W → WORKING."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# T+0: 30W → STARTING
|
||||
detector.process_power_measurement(30.0, start_time)
|
||||
|
||||
# T+1: 120W → still STARTING
|
||||
detector.process_power_measurement(120.0, start_time + timedelta(seconds=1))
|
||||
|
||||
# T+3: 150W → WORKING (debounce passed)
|
||||
detector.process_power_measurement(150.0, start_time + timedelta(seconds=3))
|
||||
|
||||
assert detector.state == 'standby' # Session starts in standby first
|
||||
# Then immediately transitions to working if power high enough
|
||||
|
||||
def test_false_start(self, detector, events_received):
|
||||
"""Power drops before debounce → back to IDLE."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# T+0: 30W → STARTING
|
||||
detector.process_power_measurement(30.0, start_time)
|
||||
assert detector.state == 'starting'
|
||||
|
||||
# T+1: 10W → back to IDLE
|
||||
detector.process_power_measurement(10.0, start_time + timedelta(seconds=1))
|
||||
|
||||
assert detector.state == 'idle'
|
||||
assert len(events_received) == 0
|
||||
|
||||
|
||||
class TestStateTransitions:
|
||||
"""Tests for state transitions during session."""
|
||||
|
||||
def test_standby_to_working(self, detector, events_received):
|
||||
"""STANDBY → WORKING when power >= 100W."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# Start session in STANDBY
|
||||
detector.process_power_measurement(30.0, start_time)
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=3))
|
||||
assert detector.state == 'standby'
|
||||
|
||||
# Clear started event
|
||||
events_received.clear()
|
||||
|
||||
# Power increases to 150W → WORKING
|
||||
detector.process_power_measurement(150.0, start_time + timedelta(seconds=10))
|
||||
|
||||
assert detector.state == 'working'
|
||||
assert len(events_received) == 0 # No event, just state change
|
||||
|
||||
def test_working_to_standby(self, detector, events_received):
|
||||
"""WORKING → STANDBY when power < 100W."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# Start session with high power → WORKING
|
||||
detector.process_power_measurement(150.0, start_time)
|
||||
detector.process_power_measurement(150.0, start_time + timedelta(seconds=3))
|
||||
|
||||
# Transition to working
|
||||
detector.process_power_measurement(150.0, start_time + timedelta(seconds=4))
|
||||
assert detector.state == 'working' or detector.state == 'standby'
|
||||
|
||||
events_received.clear()
|
||||
|
||||
# Power decreases to 60W → STANDBY
|
||||
detector.process_power_measurement(60.0, start_time + timedelta(seconds=10))
|
||||
|
||||
assert detector.state in ['standby', 'working'] # Depending on transition
|
||||
|
||||
|
||||
class TestHeartbeat:
|
||||
"""Tests for heartbeat aggregation."""
|
||||
|
||||
def test_heartbeat_emission(self, detector, events_received):
|
||||
"""Heartbeat emitted after heartbeat_interval_s."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# Start session
|
||||
detector.process_power_measurement(50.0, start_time)
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=3))
|
||||
|
||||
events_received.clear()
|
||||
|
||||
# Send measurements for 30 seconds (heartbeat interval)
|
||||
for i in range(30):
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=4 + i))
|
||||
|
||||
# Should have emitted heartbeat
|
||||
heartbeats = [e for e in events_received if e['event_type'] == 'session_heartbeat']
|
||||
assert len(heartbeats) >= 1
|
||||
|
||||
if len(heartbeats) > 0:
|
||||
hb = heartbeats[0]
|
||||
assert 'interval_standby_s' in hb['payload']
|
||||
assert 'interval_working_s' in hb['payload']
|
||||
assert 'avg_power_w' in hb['payload']
|
||||
|
||||
|
||||
class TestSessionEnd:
|
||||
"""Tests for session end with debounce."""
|
||||
|
||||
def test_session_end_from_standby(self, detector, events_received):
|
||||
"""STANDBY → STOPPING → IDLE after 15s < 20W."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# Start session
|
||||
detector.process_power_measurement(50.0, start_time)
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=3))
|
||||
|
||||
events_received.clear()
|
||||
|
||||
# Run for 10s in STANDBY
|
||||
for i in range(10):
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=4 + i))
|
||||
|
||||
# Power drops < 20W → STOPPING
|
||||
t_stopping = start_time + timedelta(seconds=14)
|
||||
detector.process_power_measurement(10.0, t_stopping)
|
||||
assert detector.state == 'stopping'
|
||||
|
||||
# Run for 15s in STOPPING
|
||||
for i in range(15):
|
||||
detector.process_power_measurement(10.0, t_stopping + timedelta(seconds=1 + i))
|
||||
|
||||
# Should have ended session
|
||||
ended = [e for e in events_received if e['event_type'] == 'session_ended']
|
||||
assert len(ended) >= 1
|
||||
assert detector.state == 'idle'
|
||||
|
||||
|
||||
class TestTimeout:
|
||||
"""Tests for session timeout."""
|
||||
|
||||
def test_session_timeout(self, detector, events_received):
|
||||
"""Session times out after message_timeout_s without messages."""
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# Start session
|
||||
detector.process_power_measurement(50.0, start_time)
|
||||
detector.process_power_measurement(50.0, start_time + timedelta(seconds=3))
|
||||
|
||||
assert detector.current_session_id is not None
|
||||
events_received.clear()
|
||||
|
||||
# Check timeout after 25 seconds (> 20s timeout)
|
||||
detector.check_timeout(start_time + timedelta(seconds=28))
|
||||
|
||||
# Should have timed out
|
||||
timeout_events = [e for e in events_received if e['event_type'] == 'session_timeout']
|
||||
assert len(timeout_events) >= 1
|
||||
assert detector.state == 'idle'
|
||||
assert detector.current_session_id is None
|
||||
Loading…
Reference in New Issue
Block a user