116 lines
3.5 KiB
Python
116 lines
3.5 KiB
Python
"""Scheduled background jobs.
|
|
|
|
Registers periodic tasks on an APScheduler ``BackgroundScheduler``:
|
|
|
|
* **MITRE sync** — every 24 hours (see :func:`sync_mitre`)
|
|
* **Intel scan** — every 7 days (see :func:`scan_intel`)
|
|
|
|
Each job manages its own database session (created on entry, closed in
|
|
``finally``) so it is fully independent from FastAPI's request-scoped
|
|
sessions.
|
|
"""
|
|
|
|
import logging
|
|
|
|
from apscheduler.schedulers.background import BackgroundScheduler
|
|
|
|
from app.database import SessionLocal
|
|
from app.services.mitre_sync_service import sync_mitre
|
|
from app.services.intel_service import scan_intel
|
|
from app.services.notification_service import cleanup_old_notifications
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# Module-level scheduler instance
|
|
# ---------------------------------------------------------------------------
|
|
|
|
scheduler = BackgroundScheduler()
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# Job functions
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
def _run_mitre_sync() -> None:
|
|
"""Execute a MITRE sync inside its own DB session."""
|
|
logger.info("Scheduled MITRE sync job starting...")
|
|
db = SessionLocal()
|
|
try:
|
|
summary = sync_mitre(db)
|
|
logger.info("Scheduled MITRE sync job finished — %s", summary)
|
|
except Exception:
|
|
logger.exception("Scheduled MITRE sync job failed")
|
|
finally:
|
|
db.close()
|
|
|
|
|
|
def _run_notification_cleanup() -> None:
|
|
"""Clean up old read notifications."""
|
|
logger.info("Scheduled notification cleanup job starting...")
|
|
db = SessionLocal()
|
|
try:
|
|
deleted = cleanup_old_notifications(db, days=90)
|
|
logger.info("Notification cleanup finished — deleted %d old notifications", deleted)
|
|
except Exception:
|
|
logger.exception("Notification cleanup job failed")
|
|
finally:
|
|
db.close()
|
|
|
|
|
|
def _run_intel_scan() -> None:
|
|
"""Execute an intel scan inside its own DB session."""
|
|
logger.info("Scheduled intel scan job starting...")
|
|
db = SessionLocal()
|
|
try:
|
|
summary = scan_intel(db)
|
|
logger.info("Scheduled intel scan job finished — %s", summary)
|
|
except Exception:
|
|
logger.exception("Scheduled intel scan job failed")
|
|
finally:
|
|
db.close()
|
|
|
|
|
|
# ---------------------------------------------------------------------------
|
|
# Scheduler bootstrap
|
|
# ---------------------------------------------------------------------------
|
|
|
|
|
|
def start_scheduler() -> None:
|
|
"""Register all periodic jobs and start the background scheduler.
|
|
|
|
Jobs registered:
|
|
|
|
* ``mitre_sync`` — every **24 hours**
|
|
* ``intel_scan`` — every **7 days**
|
|
|
|
Neither job fires immediately on startup.
|
|
"""
|
|
scheduler.add_job(
|
|
_run_mitre_sync,
|
|
trigger="interval",
|
|
hours=24,
|
|
id="mitre_sync",
|
|
name="MITRE ATT&CK sync (every 24h)",
|
|
replace_existing=True,
|
|
)
|
|
scheduler.add_job(
|
|
_run_intel_scan,
|
|
trigger="interval",
|
|
weeks=1,
|
|
id="intel_scan",
|
|
name="Intel scan (every 7d)",
|
|
replace_existing=True,
|
|
)
|
|
scheduler.add_job(
|
|
_run_notification_cleanup,
|
|
trigger="interval",
|
|
hours=24,
|
|
id="notification_cleanup",
|
|
name="Notification cleanup (daily)",
|
|
replace_existing=True,
|
|
)
|
|
scheduler.start()
|
|
logger.info("Background scheduler started — mitre_sync (24h), intel_scan (7d), notification_cleanup (24h)")
|