MCP Vulnerability Management System

from celery import Celery from celery.schedules import crontab from typing import Any, Callable, Optional from datetime import timedelta from app.core.config import settings # Initialize Celery celery = Celery( "mcp", broker=settings.CELERY_BROKER_URL, backend=settings.CELERY_RESULT_BACKEND ) # Configure Celery celery.conf.update( task_serializer=settings.CELERY_TASK_SERIALIZER, result_serializer=settings.CELERY_RESULT_SERIALIZER, accept_content=settings.CELERY_ACCEPT_CONTENT, timezone=settings.CELERY_TIMEZONE, enable_utc=settings.CELERY_ENABLE_UTC, task_track_started=settings.CELERY_TASK_TRACK_STARTED, task_time_limit=settings.CELERY_TASK_TIME_LIMIT, worker_max_tasks_per_child=settings.CELERY_WORKER_MAX_TASKS_PER_CHILD, worker_prefetch_multiplier=settings.CELERY_WORKER_PREFETCH_MULTIPLIER ) # Configure periodic tasks celery.conf.beat_schedule = { "cleanup-old-data": { "task": "app.tasks.cleanup.cleanup_old_data", "schedule": crontab(hour=0, minute=0), # Daily at midnight }, "update-cache": { "task": "app.tasks.cache.update_cache", "schedule": timedelta(minutes=5), }, "send-notifications": { "task": "app.tasks.notifications.send_notifications", "schedule": timedelta(minutes=1), }, } class TaskManager: def __init__(self, celery_app: Celery): self.celery = celery_app async def run_task( self, task_name: str, args: Optional[tuple] = None, kwargs: Optional[dict] = None, countdown: Optional[int] = None, eta: Optional[Any] = None, expires: Optional[int] = None, priority: Optional[int] = None, queue: Optional[str] = None, ) -> str: """Run a task asynchronously.""" task = self.celery.send_task( task_name, args=args, kwargs=kwargs, countdown=countdown, eta=eta, expires=expires, priority=priority, queue=queue, ) return task.id async def get_task_status(self, task_id: str) -> dict: """Get the status of a task.""" task = self.celery.AsyncResult(task_id) return { "id": task_id, "status": task.status, "result": task.result if task.ready() else None, "error": str(task.traceback) if task.failed() else None, } async def revoke_task(self, task_id: str) -> bool: """Revoke a running task.""" self.celery.control.revoke(task_id, terminate=True) return True async def get_active_tasks(self) -> list: """Get list of active tasks.""" inspector = self.celery.control.inspect() active = inspector.active() or {} return [ { "id": task["id"], "name": task["name"], "args": task["args"], "kwargs": task["kwargs"], "started": task["time_start"], } for worker_tasks in active.values() for task in worker_tasks ] # Initialize task manager task_manager = TaskManager(celery) @celery.task(bind=True) def process_vulnerability_scan(self, target: str, scan_type: str): """Process vulnerability scan in background""" # Simulate long-running task import time time.sleep(5) return { "target": target, "scan_type": scan_type, "status": "completed", "results": { "vulnerabilities": [], "warnings": [], "info": [] } } @celery.task(bind=True) def send_notification(self, user_id: int, message: str, notification_type: str): """Send notification in background""" # Simulate notification sending import time time.sleep(2) return { "user_id": user_id, "message": message, "notification_type": notification_type, "status": "sent" } @celery.task(bind=True) def generate_report(self, report_type: str, start_date: str, end_date: str): """Generate report in background""" # Simulate report generation import time time.sleep(10) return { "report_type": report_type, "start_date": start_date, "end_date": end_date, "status": "completed", "report_url": f"/reports/{report_type}_{start_date}_{end_date}.pdf" }