mirror of
https://github.com/sstent/GarminSync.git
synced 2026-01-26 09:02:51 +00:00
284 lines
10 KiB
Python
284 lines
10 KiB
Python
import signal
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import sys
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import threading
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import time
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from datetime import datetime
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from apscheduler.schedulers.background import BackgroundScheduler
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from apscheduler.triggers.cron import CronTrigger
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from .database import Activity, DaemonConfig, SyncLog, get_session
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from .garmin import GarminClient
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from .utils import logger
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from .activity_parser import get_activity_metrics
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class GarminSyncDaemon:
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def __init__(self):
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self.scheduler = BackgroundScheduler()
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self.running = False
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self.web_server = None
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def start(self, web_port=8888, run_migrations=True):
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"""Start daemon with scheduler and web UI
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:param web_port: Port for the web UI
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:param run_migrations: Whether to run database migrations on startup
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"""
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# Set migration flag for entrypoint
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if run_migrations:
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os.environ['RUN_MIGRATIONS'] = "1"
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else:
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os.environ['RUN_MIGRATIONS'] = "0"
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try:
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# Load configuration from database
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config_data = self.load_config()
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# Setup scheduled job
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if config_data["enabled"]:
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cron_str = config_data["schedule_cron"]
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try:
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# Validate cron string
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if not cron_str or len(cron_str.strip().split()) != 5:
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logger.error(
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f"Invalid cron schedule: '{cron_str}'. Using default '0 */6 * * *'"
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)
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cron_str = "0 */6 * * *"
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self.scheduler.add_job(
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func=self.sync_and_download,
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trigger=CronTrigger.from_crontab(cron_str),
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id="sync_job",
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replace_existing=True,
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)
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logger.info(f"Scheduled job created with cron: '{cron_str}'")
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except Exception as e:
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logger.error(f"Failed to create scheduled job: {str(e)}")
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# Fallback to default schedule
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self.scheduler.add_job(
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func=self.sync_and_download,
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trigger=CronTrigger.from_crontab("0 */6 * * *"),
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id="sync_job",
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replace_existing=True,
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)
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logger.info("Using default schedule '0 */6 * * *'")
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# Start scheduler
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self.scheduler.start()
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self.running = True
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# Update daemon status to running
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self.update_daemon_status("running")
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# Start web UI in separate thread
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self.start_web_ui(web_port)
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# Setup signal handlers for graceful shutdown
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signal.signal(signal.SIGINT, self.signal_handler)
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signal.signal(signal.SIGTERM, self.signal_handler)
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logger.info(
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f"Daemon started. Web UI available at http://localhost:{web_port}"
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)
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# Keep daemon running
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while self.running:
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time.sleep(1)
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except Exception as e:
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logger.error(f"Failed to start daemon: {str(e)}")
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self.update_daemon_status("error")
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self.stop()
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def sync_and_download(self):
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"""Scheduled job function"""
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session = None
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try:
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self.log_operation("sync", "started")
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# Import here to avoid circular imports
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from .database import sync_database
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from .garmin import GarminClient
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# Perform sync and download
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client = GarminClient()
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# Sync database first
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sync_database(client)
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# Download missing activities
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downloaded_count = 0
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session = get_session()
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missing_activities = (
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session.query(Activity).filter_by(downloaded=False).all()
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)
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for activity in missing_activities:
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try:
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# Download FIT file
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fit_data = client.download_activity_fit(activity.activity_id)
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# Save to file
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import os
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from pathlib import Path
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data_dir = Path(os.getenv("DATA_DIR", "data"))
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data_dir.mkdir(parents=True, exist_ok=True)
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timestamp = activity.start_time.replace(":", "-").replace(" ", "_")
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filename = f"activity_{activity.activity_id}_{timestamp}.fit"
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filepath = data_dir / filename
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with open(filepath, "wb") as f:
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f.write(fit_data)
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# Update activity record
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activity.filename = str(filepath)
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activity.downloaded = True
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activity.last_sync = datetime.now().isoformat()
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# Get metrics immediately after download
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metrics = get_activity_metrics(activity, client)
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if metrics:
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# Update metrics if available
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activity.activity_type = metrics.get("activityType", {}).get("typeKey")
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activity.duration = int(float(metrics.get("summaryDTO", {}).get("duration", 0)))
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activity.distance = float(metrics.get("summaryDTO", {}).get("distance", 0))
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activity.max_heart_rate = int(float(metrics.get("summaryDTO", {}).get("maxHR", 0)))
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activity.avg_power = float(metrics.get("summaryDTO", {}).get("avgPower", 0))
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activity.calories = int(float(metrics.get("summaryDTO", {}).get("calories", 0)))
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session.commit()
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downloaded_count += 1
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session.commit()
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except Exception as e:
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logger.error(
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f"Failed to download activity {activity.activity_id}: {e}"
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)
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session.rollback()
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self.log_operation(
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"sync", "success",
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f"Downloaded {downloaded_count} new activities and updated metrics"
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)
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# Update last run time
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self.update_daemon_last_run()
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except Exception as e:
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logger.error(f"Sync failed: {e}")
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self.log_operation("sync", "error", str(e))
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finally:
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if session:
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session.close()
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def load_config(self):
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"""Load daemon configuration from database and return dict"""
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session = get_session()
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try:
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config = session.query(DaemonConfig).first()
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if not config:
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# Create default configuration with explicit cron schedule
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config = DaemonConfig(
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schedule_cron="0 */6 * * *", enabled=True, status="stopped"
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)
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session.add(config)
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session.commit()
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session.refresh(config) # Ensure we have the latest data
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# Return configuration as dictionary to avoid session issues
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return {
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"id": config.id,
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"enabled": config.enabled,
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"schedule_cron": config.schedule_cron,
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"last_run": config.last_run,
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"next_run": config.next_run,
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"status": config.status,
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}
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finally:
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session.close()
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def update_daemon_status(self, status):
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"""Update daemon status in database"""
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session = get_session()
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try:
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config = session.query(DaemonConfig).first()
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if not config:
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config = DaemonConfig()
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session.add(config)
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config.status = status
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session.commit()
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finally:
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session.close()
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def update_daemon_last_run(self):
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"""Update daemon last run timestamp"""
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session = get_session()
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try:
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config = session.query(DaemonConfig).first()
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if config:
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config.last_run = datetime.now().isoformat()
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session.commit()
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finally:
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session.close()
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def start_web_ui(self, port):
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"""Start FastAPI web server in a separate thread"""
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try:
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import uvicorn
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from .web.app import app
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def run_server():
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try:
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uvicorn.run(app, host="0.0.0.0", port=port, log_level="info")
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except Exception as e:
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logger.error(f"Failed to start web server: {e}")
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web_thread = threading.Thread(target=run_server, daemon=True)
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web_thread.start()
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self.web_server = web_thread
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except ImportError as e:
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logger.warning(f"Could not start web UI: {e}")
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def signal_handler(self, signum, frame):
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"""Handle shutdown signals"""
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logger.info("Received shutdown signal, stopping daemon...")
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self.stop()
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def stop(self):
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"""Stop daemon and clean up resources"""
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if self.scheduler.running:
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self.scheduler.shutdown()
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self.running = False
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self.update_daemon_status("stopped")
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self.log_operation("daemon", "stopped", "Daemon shutdown completed")
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logger.info("Daemon stopped")
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def log_operation(self, operation, status, message=None):
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"""Log sync operation to database"""
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session = get_session()
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try:
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log = SyncLog(
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timestamp=datetime.now().isoformat(),
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operation=operation,
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status=status,
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message=message,
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activities_processed=0, # Can be updated later if needed
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activities_downloaded=0, # Can be updated later if needed
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)
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session.add(log)
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session.commit()
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except Exception as e:
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logger.error(f"Failed to log operation: {e}")
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finally:
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session.close()
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def count_missing(self):
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"""Count missing activities"""
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session = get_session()
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try:
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return session.query(Activity).filter_by(downloaded=False).count()
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finally:
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session.close()
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