707 lines
28 KiB
Python
707 lines
28 KiB
Python
#!/usr/bin/env python3
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"""
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Gadgetbridge MQTT Publisher for Termux
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Watches for Gadgetbridge exports and publishes sensor data to Home Assistant via MQTT
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"""
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import os
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import sqlite3
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import json
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import logging
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import sys
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import time
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import re
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import signal
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from datetime import datetime, timedelta
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from pathlib import Path
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# MQTT library - paho-mqtt works well on Termux
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try:
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import paho.mqtt.client as mqtt
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except ImportError:
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if "PYTEST_CURRENT_TEST" in os.environ:
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mqtt = None
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else:
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print("Error: paho-mqtt not installed. Run: pip install paho-mqtt")
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sys.exit(1)
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# --- Configuration ---
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CONFIG_FILE = os.path.expanduser("~/.config/gadgetbridge_mqtt/config.json")
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GB_EXPORT_DIR = "/storage/emulated/0/Documents/GB_Export"
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PUBLISH_INTERVAL = 300 # 5 minutes
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# --- Logging ---
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s - %(levelname)s - %(message)s",
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stream=sys.stdout
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)
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logger = logging.getLogger(__name__)
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def load_config():
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"""Load MQTT configuration from config file"""
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if not os.path.exists(CONFIG_FILE):
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logger.error(f"Config file not found: {CONFIG_FILE}")
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logger.error("Run setup.py first to configure MQTT settings")
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sys.exit(1)
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with open(CONFIG_FILE, "r") as f:
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return json.load(f)
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def send_gadgetbridge_intent(action, extra_args=""):
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"""Send broadcast intent to Gadgetbridge via Termux API"""
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cmd = f"am broadcast -a {action} {extra_args} -p nodomain.freeyourgadget.gadgetbridge"
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logger.info(f"Sending intent: {action}")
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result = os.system(cmd)
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if result != 0:
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logger.warning(f"Intent may have failed (exit code: {result})")
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return result == 0
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def trigger_bluetooth_connect(device_mac):
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"""Force Gadgetbridge to connect to the device via Bluetooth.
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This fixes the 'disconnected' state that can occur when the band
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loses connection during sleep or when the phone is idle.
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"""
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if not device_mac:
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logger.warning("No device MAC address configured, skipping Bluetooth connect")
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return False
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action = "nodomain.freeyourgadget.gadgetbridge.BLUETOOTH_CONNECT"
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extra = f"-e EXTRA_DEVICE_ADDRESS '{device_mac}'"
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return send_gadgetbridge_intent(action, extra)
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def trigger_gadgetbridge_sync(device_mac=None):
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"""Trigger Gadgetbridge to sync data from band and export database.
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If device_mac is provided, first forces a Bluetooth reconnection.
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"""
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# Step 1: Force Bluetooth connection (fixes disconnected state)
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if device_mac:
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trigger_bluetooth_connect(device_mac)
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time.sleep(10) # Wait for Bluetooth connection to establish
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# Step 2: Sync activity data from band to phone
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send_gadgetbridge_intent("nodomain.freeyourgadget.gadgetbridge.command.ACTIVITY_SYNC")
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time.sleep(10) # Wait for sync to complete
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# Step 3: Trigger database export
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send_gadgetbridge_intent("nodomain.freeyourgadget.gadgetbridge.command.TRIGGER_EXPORT")
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def find_latest_db(export_dir):
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"""Find the most recent Gadgetbridge database file in export directory"""
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if not os.path.exists(export_dir):
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return None
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db_files = []
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for f in os.listdir(export_dir):
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if f.endswith(".db") and "Gadgetbridge" in f:
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path = os.path.join(export_dir, f)
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db_files.append((path, os.path.getmtime(path)))
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if not db_files:
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return None
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# Return the most recently modified database
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db_files.sort(key=lambda x: x[1], reverse=True)
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return db_files[0][0]
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class GadgetbridgeMQTT:
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def __init__(self, config):
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self.config = config
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self.db_path = None
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self.device_name = "fitness_tracker" # MQTT identifier (always fitness_tracker)
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self.device_alias = "Unknown" # Actual device name for display
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self.device_id = None # Track device ID for filtering queries
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self.device_mac = None # Track device MAC for Bluetooth reconnection
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self.mqtt_client = None
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self.last_publish_time = 0
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self.last_db_mtime = 0
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self.running = True
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# Register signal handlers for graceful shutdown
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signal.signal(signal.SIGTERM, self._signal_handler)
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signal.signal(signal.SIGINT, self._signal_handler)
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def _signal_handler(self, signum, frame):
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"""Handle shutdown signals gracefully"""
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logger.info(f"Received signal {signum}. Shutting down...")
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self.running = False
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@staticmethod
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def _compute_awake(is_awake_flag, wakeup_raw, stage_code, stage_timestamp_ms, now_ms, avg_recent_hr=None, resting_hr=None):
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"""Decide awake state using most reliable signals first.
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Priority:
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1. If past wakeup time -> awake (session has ended)
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2. If within sleep session (before wakeup) -> check stage data
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3. If recent sleep stage shows awake (code 5) -> awake
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4. If recent sleep stage shows sleep (2=deep, 3=light, 4=REM) -> sleeping
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5. If within sleep session but no recent stage -> sleeping
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6. Use HR as fallback: HR < (resting_hr + 10) suggests sleeping
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7. Default: awake
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Note: is_awake_flag indicates session has finished (!isSleepFinish in Gadgetbridge)
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so we only use it as confirmation when past wakeup time
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Stage codes for Xiaomi: 2=deep, 3=light, 4=REM, 5=awake
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"""
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# Priority 1: If we're past the wakeup time, the session is over -> awake
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if wakeup_raw is not None and wakeup_raw <= now_ms:
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return True
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# Priority 2-5: Within a sleep session (wakeup time in the future)
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in_session = wakeup_raw is not None and wakeup_raw > now_ms
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# Check if stage data is recent (within 2 hours)
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recent_stage = stage_timestamp_ms is not None and now_ms - stage_timestamp_ms <= 2 * 60 * 60 * 1000
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if recent_stage and stage_code is not None:
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if stage_code == 5: # AWAKE stage
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return True
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if stage_code in (2, 3, 4): # Deep(2), Light(3), REM(4)
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return False
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# Priority 5: If within session but no recent stage data -> assume sleeping
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if in_session:
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return False
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# Priority 6: Use HR as fallback indicator (outside sessions)
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hr_threshold = (resting_hr + 10) if resting_hr else 65
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if avg_recent_hr is not None and avg_recent_hr < hr_threshold:
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return False
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# Priority 7: Default to awake
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return True
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def connect_mqtt(self):
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"""Connect to MQTT broker"""
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if mqtt is None:
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logger.error("paho-mqtt not available; cannot publish")
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return False
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# Use callback API version 2 to avoid deprecation warning
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try:
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self.mqtt_client = mqtt.Client(callback_api_version=mqtt.CallbackAPIVersion.VERSION2)
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except (AttributeError, TypeError):
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# Fallback for older paho-mqtt versions
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self.mqtt_client = mqtt.Client()
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if self.config.get("mqtt_username") and self.config.get("mqtt_password"):
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self.mqtt_client.username_pw_set(
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self.config["mqtt_username"],
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self.config["mqtt_password"]
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)
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try:
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self.mqtt_client.connect(
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self.config["mqtt_broker"],
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self.config.get("mqtt_port", 1883),
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60
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)
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self.mqtt_client.loop_start()
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# Wait for connection to establish
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time.sleep(1)
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logger.info(f"Connected to MQTT broker: {self.config['mqtt_broker']}")
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return True
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except Exception as e:
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logger.error(f"MQTT connection failed: {e}")
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return False
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def disconnect_mqtt(self):
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"""Disconnect from MQTT broker"""
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if self.mqtt_client:
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self.mqtt_client.loop_stop()
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self.mqtt_client.disconnect()
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def get_device_info(self, cursor):
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"""Get device ID, alias, and MAC from database - picks device with most recent activity"""
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try:
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# Find the device with the most recent activity data
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# This ensures we get the currently active band, not an old one
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cursor.execute("""
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SELECT d._id, d.ALIAS, d.NAME, d.IDENTIFIER FROM DEVICE d
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WHERE (LOWER(d.NAME) LIKE '%band%' OR LOWER(d.NAME) LIKE '%watch%')
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ORDER BY d._id DESC
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LIMIT 1
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""")
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row = cursor.fetchone()
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if row:
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device_id = row[0]
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# Get actual device name for display
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device_alias = row[1] if row[1] else row[2] # Use ALIAS, fallback to NAME
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device_mac = row[3] # MAC address / IDENTIFIER
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logger.info(f"Selected device: ID={device_id}, Name={device_alias}, MAC={device_mac}")
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return device_id, device_alias, device_mac
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except Exception as e:
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logger.error(f"Error getting device info: {e}")
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return None, "Unknown", None
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def get_day_start_timestamp(self):
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"""Get timestamp for start of current day (4am)"""
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now = datetime.now()
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today = now.date()
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day_start = datetime.combine(today, datetime.min.time()).replace(hour=4)
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if now.hour < 4:
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day_start -= timedelta(days=1)
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return int(day_start.timestamp())
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def get_day_midnight_timestamp(self):
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"""Get midnight timestamp in seconds for daily summary queries"""
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now = datetime.now()
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today = now.date()
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midnight = datetime.combine(today, datetime.min.time())
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if now.hour < 4:
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midnight -= timedelta(days=1)
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return int(midnight.timestamp())
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def query_sensors(self, cursor):
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"""Query all sensor data from database - filtered by device_id"""
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data = {}
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day_start_ts = self.get_day_start_timestamp()
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now_ts = int(datetime.now().timestamp())
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day_midnight = self.get_day_midnight_timestamp()
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now_ms = int(time.time() * 1000)
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# Query sleep stage FIRST (needed for is_awake calculation)
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stage_code = None
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stage_timestamp_ms = None
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try:
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cursor.execute(
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"""
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SELECT STAGE, TIMESTAMP
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FROM XIAOMI_SLEEP_STAGE_SAMPLE
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WHERE DEVICE_ID = ?
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ORDER BY TIMESTAMP DESC
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LIMIT 1
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""",
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(self.device_id,)
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)
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row = cursor.fetchone()
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if row:
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stage_code, stage_timestamp_ms = row
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except Exception as e:
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logger.debug(f"Sleep stage query failed: {e}")
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# Query average recent HR (last 10 minutes) for sleep detection fallback
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avg_recent_hr = None
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try:
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cursor.execute(
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"""
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SELECT AVG(HEART_RATE)
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FROM XIAOMI_ACTIVITY_SAMPLE
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WHERE DEVICE_ID = ?
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AND HEART_RATE > 0 AND HEART_RATE < 255
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AND TIMESTAMP >= ?
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""",
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(self.device_id, now_ts - 600) # Last 10 minutes
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)
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row = cursor.fetchone()
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if row and row[0]:
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avg_recent_hr = row[0]
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except Exception as e:
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logger.debug(f"Recent HR query failed: {e}")
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# Query resting HR for dynamic sleep threshold
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resting_hr = None
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try:
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cursor.execute(
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"""
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SELECT HR_RESTING
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FROM XIAOMI_DAILY_SUMMARY_SAMPLE
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WHERE DEVICE_ID = ? AND HR_RESTING > 0
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ORDER BY TIMESTAMP DESC
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LIMIT 1
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""",
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(self.device_id,)
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)
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row = cursor.fetchone()
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if row and row[0]:
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resting_hr = row[0]
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except Exception as e:
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logger.debug(f"Resting HR query failed: {e}")
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# Daily Steps (filtered by device)
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try:
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cursor.execute(
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"SELECT SUM(STEPS) FROM XIAOMI_ACTIVITY_SAMPLE WHERE DEVICE_ID = ? AND TIMESTAMP >= ? AND TIMESTAMP <= ?",
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(self.device_id, day_start_ts, now_ts)
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)
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data["daily_steps"] = cursor.fetchone()[0] or 0
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except Exception as e:
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logger.debug(f"Daily steps query failed: {e}")
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# Weekly Steps (filtered by device)
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try:
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now = datetime.now()
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week_start = now.date() - timedelta(days=now.date().weekday())
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week_start_time = datetime.combine(week_start, datetime.min.time()).replace(hour=4)
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if now.date().weekday() == 0 and now.hour < 4:
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week_start_time -= timedelta(days=7)
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cursor.execute(
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"SELECT SUM(STEPS) FROM XIAOMI_ACTIVITY_SAMPLE WHERE DEVICE_ID = ? AND TIMESTAMP >= ? AND TIMESTAMP <= ?",
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(self.device_id, int(week_start_time.timestamp()), now_ts)
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)
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data["weekly_steps"] = cursor.fetchone()[0] or 0
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except Exception as e:
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logger.debug(f"Weekly steps query failed: {e}")
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# Battery Level (filtered by device)
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try:
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cursor.execute(
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"SELECT LEVEL FROM BATTERY_LEVEL WHERE DEVICE_ID = ? ORDER BY TIMESTAMP DESC LIMIT 1",
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(self.device_id,)
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)
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row = cursor.fetchone()
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if row:
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data["battery_level"] = row[0]
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except Exception as e:
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logger.debug(f"Battery query failed: {e}")
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# Latest Heart Rate (filtered by device)
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try:
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cursor.execute(
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"SELECT HEART_RATE FROM XIAOMI_ACTIVITY_SAMPLE WHERE DEVICE_ID = ? AND HEART_RATE > 0 AND HEART_RATE < 255 ORDER BY TIMESTAMP DESC LIMIT 1",
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(self.device_id,)
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)
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row = cursor.fetchone()
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if row:
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data["heart_rate"] = row[0]
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except Exception as e:
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logger.debug(f"Heart rate query failed: {e}")
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# Daily Summary Data (filtered by device)
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# Note: XIAOMI_DAILY_SUMMARY_SAMPLE uses MILLISECONDS timestamps
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try:
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cursor.execute(
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"SELECT HR_RESTING, HR_MAX, HR_AVG, CALORIES FROM XIAOMI_DAILY_SUMMARY_SAMPLE WHERE DEVICE_ID = ? AND TIMESTAMP >= ? ORDER BY TIMESTAMP DESC LIMIT 1",
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(self.device_id, day_midnight * 1000) # Convert to milliseconds
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)
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row = cursor.fetchone()
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if row:
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if row[0]: data["hr_resting"] = row[0]
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if row[1]: data["hr_max"] = row[1]
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if row[2]: data["hr_avg"] = row[2]
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if row[3]: data["calories"] = row[3]
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except Exception as e:
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logger.debug(f"Daily summary query failed: {e}")
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# Sleep Data (filtered by device)
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# Note: XIAOMI_SLEEP_TIME_SAMPLE uses MILLISECONDS timestamps
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try:
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# SLEEP DURATION: Sum consecutive sleep sessions until there's a 2h+ gap
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# This groups the main sleep session with any brief wakeups/naps
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# Only resets when a truly new sleep period begins
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# Get all recent sessions (last 24h)
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day_ago_ts_ms = (int(time.time()) - 24 * 3600) * 1000
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cursor.execute(
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"""
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SELECT TIMESTAMP, WAKEUP_TIME, TOTAL_DURATION,
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DEEP_SLEEP_DURATION, LIGHT_SLEEP_DURATION, REM_SLEEP_DURATION
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FROM XIAOMI_SLEEP_TIME_SAMPLE
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WHERE DEVICE_ID = ? AND TIMESTAMP >= ?
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ORDER BY TIMESTAMP DESC
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""",
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(self.device_id, day_ago_ts_ms)
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)
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# Group sessions that are within 2 hours of each other
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sessions = cursor.fetchall()
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total_sleep_min = 0
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last_wakeup_ms = None
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for sess_row in sessions:
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sess_start, sess_wake, sess_total, sess_deep, sess_light, sess_rem = sess_row
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# If this session ended more than 2h before the next one started, stop
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if last_wakeup_ms is not None:
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gap_hours = (last_wakeup_ms - sess_wake) / 1000 / 3600 if sess_wake else 999
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if gap_hours > 2:
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break # This is a separate sleep period, don't include
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# Calculate session duration
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sess_min = 0
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if sess_deep or sess_light or sess_rem:
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sess_min = (sess_deep or 0) + (sess_light or 0) + (sess_rem or 0)
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elif sess_total:
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sess_min = sess_total
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total_sleep_min += sess_min
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last_wakeup_ms = sess_start # Track when this session started (for gap calc)
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if total_sleep_min > 0:
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data["sleep_duration"] = round(total_sleep_min / 60.0, 2)
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# IS_AWAKE / SLEEP_STAGE: Use the MOST RECENT session (within 24h)
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day_ago_ts_ms = (int(time.time()) - 24 * 3600) * 1000
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cursor.execute(
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"""
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SELECT TOTAL_DURATION, IS_AWAKE, WAKEUP_TIME, TIMESTAMP,
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DEEP_SLEEP_DURATION, LIGHT_SLEEP_DURATION, REM_SLEEP_DURATION, AWAKE_DURATION
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FROM XIAOMI_SLEEP_TIME_SAMPLE
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WHERE DEVICE_ID = ? AND TIMESTAMP >= ? AND TIMESTAMP <= ?
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ORDER BY TIMESTAMP DESC
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LIMIT 1
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""",
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(self.device_id, day_ago_ts_ms, now_ms)
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)
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row = cursor.fetchone()
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if row:
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(total_duration, is_awake_flag, wakeup_raw, sleep_start_ms,
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deep_dur, light_dur, rem_dur, awake_dur) = row
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# Determine if currently in a sleep session
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# User is sleeping if: sleep_start <= now < wakeup_time
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in_sleep_session = (
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sleep_start_ms is not None and
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wakeup_raw is not None and
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sleep_start_ms <= now_ms < wakeup_raw
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)
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data["in_sleep_session"] = in_sleep_session
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is_awake = self._compute_awake(
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is_awake_flag=is_awake_flag,
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wakeup_raw=wakeup_raw,
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stage_code=stage_code,
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stage_timestamp_ms=stage_timestamp_ms,
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now_ms=now_ms,
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avg_recent_hr=avg_recent_hr,
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resting_hr=resting_hr,
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)
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data["is_awake"] = is_awake
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|
|
|
# Report sleep stage - Xiaomi codes: 2=deep, 3=light, 4=REM, 5=awake
|
|
# Stage mapping for Xiaomi devices (verified from database)
|
|
stage_names = {
|
|
0: "not_sleep",
|
|
1: "unknown",
|
|
2: "deep_sleep",
|
|
3: "light_sleep",
|
|
4: "rem_sleep",
|
|
5: "awake"
|
|
}
|
|
|
|
if stage_code is not None and stage_timestamp_ms is not None:
|
|
stage_age_minutes = (now_ms - stage_timestamp_ms) / 1000 / 60
|
|
# Report stage if in sleep session or stage is recent (within 2 hours)
|
|
if in_sleep_session or stage_age_minutes <= 120:
|
|
data["sleep_stage"] = stage_names.get(stage_code, f"unknown_{stage_code}")
|
|
data["sleep_stage_code"] = stage_code
|
|
else:
|
|
# Not in sleep session and stage is stale
|
|
data["sleep_stage"] = "not_sleep"
|
|
data["sleep_stage_code"] = 0
|
|
else:
|
|
# No stage data
|
|
data["sleep_stage"] = "not_sleep" if is_awake else "unknown"
|
|
data["sleep_stage_code"] = 0
|
|
else:
|
|
# No sleep data - user is awake
|
|
data["is_awake"] = True
|
|
data["in_sleep_session"] = False
|
|
data["sleep_stage"] = "not_sleep"
|
|
data["sleep_stage_code"] = 0
|
|
|
|
except Exception as e:
|
|
logger.debug(f"Sleep query failed: {e}")
|
|
|
|
# Weight (not device-specific, from scale)
|
|
try:
|
|
cursor.execute("SELECT WEIGHT_KG FROM MI_SCALE_WEIGHT_SAMPLE ORDER BY TIMESTAMP DESC LIMIT 1")
|
|
row = cursor.fetchone()
|
|
if row and row[0]:
|
|
data["weight"] = round(row[0], 1) # Round to 1 decimal
|
|
except Exception as e:
|
|
logger.debug(f"Weight query failed: {e}")
|
|
|
|
# Server time
|
|
data["server_time"] = datetime.now().astimezone().isoformat()
|
|
|
|
# Device name (actual band name)
|
|
data["device"] = self.device_alias
|
|
|
|
return data
|
|
|
|
def publish_discovery(self):
|
|
"""Publish Home Assistant MQTT discovery configs"""
|
|
device_info = {
|
|
"identifiers": [self.device_name],
|
|
"name": "Fitness Tracker",
|
|
"model": self.device_alias,
|
|
"manufacturer": "Gadgetbridge",
|
|
}
|
|
|
|
sensors = [
|
|
("device", "Device", None, "mdi:watch", None, None),
|
|
("daily_steps", "Daily Steps", "steps", "mdi:walk", "total_increasing", None),
|
|
("weekly_steps", "Weekly Steps", "steps", "mdi:walk", "total", None),
|
|
("battery_level", "Battery", "%", "mdi:battery", None, "battery"),
|
|
("heart_rate", "Heart Rate", "bpm", "mdi:heart-pulse", "measurement", None),
|
|
("hr_resting", "Resting HR", "bpm", "mdi:heart-pulse", "measurement", None),
|
|
("hr_max", "Max HR", "bpm", "mdi:heart-pulse", "measurement", None),
|
|
("hr_avg", "Average HR", "bpm", "mdi:heart-pulse", "measurement", None),
|
|
("calories", "Calories", "kcal", "mdi:fire", "total_increasing", None),
|
|
("sleep_duration", "Sleep Duration", "h", "mdi:sleep", "measurement", None),
|
|
("is_awake", "Is Awake", None, "mdi:power-sleep", None, None),
|
|
("in_sleep_session", "In Sleep Session", None, "mdi:bed", None, None),
|
|
("sleep_stage", "Sleep Stage", None, "mdi:sleep-cycle", None, None),
|
|
("sleep_stage_code", "Sleep Stage Code", None, "mdi:numeric", "measurement", None),
|
|
("weight", "Weight", "kg", "mdi:scale-bathroom", "measurement", None),
|
|
("server_time", "Last Update", None, "mdi:clock-outline", None, "timestamp"),
|
|
]
|
|
|
|
for sensor_id, name, unit, icon, state_class, device_class in sensors:
|
|
config = {
|
|
"name": f"Fitness Tracker {name}",
|
|
"unique_id": f"{self.device_name}_{sensor_id}",
|
|
"state_topic": f"gadgetbridge/{self.device_name}/{sensor_id}",
|
|
"device": device_info,
|
|
"icon": icon,
|
|
}
|
|
if unit:
|
|
config["unit_of_measurement"] = unit
|
|
if state_class:
|
|
config["state_class"] = state_class
|
|
if device_class:
|
|
config["device_class"] = device_class
|
|
|
|
topic = f"homeassistant/sensor/{self.device_name}_{sensor_id}/config"
|
|
self.mqtt_client.publish(topic, json.dumps(config), qos=1, retain=True)
|
|
|
|
logger.info("Published Home Assistant discovery configs")
|
|
|
|
def publish_data(self, data):
|
|
"""Publish sensor data to MQTT"""
|
|
for key, value in data.items():
|
|
topic = f"gadgetbridge/{self.device_name}/{key}"
|
|
# Use retain=True so HA gets values on restart
|
|
self.mqtt_client.publish(topic, str(value), qos=1, retain=True)
|
|
|
|
logger.info(f"Published: steps={data.get('daily_steps', 'N/A')}, "
|
|
f"hr={data.get('heart_rate', 'N/A')}, "
|
|
f"battery={data.get('battery_level', 'N/A')}%")
|
|
|
|
def process_database(self):
|
|
"""Read database and publish data"""
|
|
if not self.db_path or not os.path.exists(self.db_path):
|
|
logger.warning("No database file found")
|
|
return False
|
|
|
|
try:
|
|
conn = sqlite3.connect(self.db_path, timeout=10.0)
|
|
cursor = conn.cursor()
|
|
|
|
# Get device ID, name, and MAC
|
|
self.device_id, self.device_alias, self.device_mac = self.get_device_info(cursor)
|
|
|
|
if not self.device_id:
|
|
logger.warning("No fitness device found in database")
|
|
conn.close()
|
|
return False
|
|
|
|
# Query all sensors
|
|
data = self.query_sensors(cursor)
|
|
conn.close()
|
|
|
|
if data:
|
|
self.publish_data(data)
|
|
return True
|
|
|
|
except Exception as e:
|
|
logger.error(f"Database error: {e}")
|
|
|
|
return False
|
|
|
|
def run(self):
|
|
"""Main loop"""
|
|
export_dir = self.config.get("export_dir", GB_EXPORT_DIR)
|
|
interval = self.config.get("publish_interval", PUBLISH_INTERVAL)
|
|
|
|
logger.info(f"Starting Gadgetbridge MQTT Publisher")
|
|
logger.info(f"Export directory: {export_dir}")
|
|
logger.info(f"Publish interval: {interval}s")
|
|
|
|
# Ensure export directory exists
|
|
os.makedirs(export_dir, exist_ok=True)
|
|
|
|
# Connect to MQTT
|
|
if not self.connect_mqtt():
|
|
logger.error("Failed to connect to MQTT. Exiting.")
|
|
sys.exit(1)
|
|
|
|
discovery_published = False
|
|
|
|
try:
|
|
while self.running:
|
|
current_time = time.time()
|
|
|
|
# Check if it's time to trigger sync and publish
|
|
if current_time - self.last_publish_time >= interval:
|
|
try:
|
|
logger.info("Triggering Gadgetbridge sync...")
|
|
# Use device MAC for Bluetooth reconnection if available
|
|
trigger_gadgetbridge_sync(self.device_mac)
|
|
|
|
# Wait for export to complete
|
|
time.sleep(5)
|
|
|
|
# Find latest database with retry
|
|
self.db_path = find_latest_db(export_dir)
|
|
if not self.db_path:
|
|
logger.warning(f"No database found, retrying in 3s...")
|
|
time.sleep(3)
|
|
self.db_path = find_latest_db(export_dir)
|
|
|
|
if self.db_path:
|
|
logger.info(f"Using database: {os.path.basename(self.db_path)}")
|
|
|
|
# Publish discovery on first successful read
|
|
if not discovery_published:
|
|
# Need to read device info first
|
|
try:
|
|
conn = sqlite3.connect(self.db_path, timeout=5.0)
|
|
cursor = conn.cursor()
|
|
self.device_id, self.device_alias, self.device_mac = self.get_device_info(cursor)
|
|
conn.close()
|
|
if self.device_mac:
|
|
logger.info(f"Device MAC for reconnection: {self.device_mac}")
|
|
except Exception as e:
|
|
logger.warning(f"Could not read device info: {e}")
|
|
self.publish_discovery()
|
|
discovery_published = True
|
|
|
|
self.process_database()
|
|
else:
|
|
logger.warning(f"No database found in {export_dir}")
|
|
|
|
except Exception as e:
|
|
logger.error(f"Sync cycle failed: {e}")
|
|
|
|
self.last_publish_time = current_time
|
|
logger.info(f"Next publish in {interval}s...")
|
|
|
|
time.sleep(10) # Check every 10 seconds
|
|
|
|
except KeyboardInterrupt:
|
|
logger.info("Interrupted by user")
|
|
finally:
|
|
logger.info("Cleaning up...")
|
|
self.disconnect_mqtt()
|
|
|
|
|
|
def main():
|
|
config = load_config()
|
|
publisher = GadgetbridgeMQTT(config)
|
|
publisher.run()
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|